1 2000-08-08 Kenichi Handa <handa@etl.go.jp>
3 * charset.c (Fchar_width): Doc fix.
5 2000-08-08 Gerd Moellmann <gerd@gnu.org>
7 * charset.c (Fstring_width): Doc fix.
9 2000-08-07 Gerd Moellmann <gerd@gnu.org>
11 * xdisp.c (start_display): WHen starting display on a continuation
12 line, clear ascent and descent members of the iterator structure;
13 the height of the continued line does not affect the height of the
15 (make_cursor_line_fully_visible): Do nothing if cursor is on a
16 line taller than the window.
17 (redisplay_window) <forced window start>: Handle case that the
18 middle of the window is not found in any row.
19 (dump_glyph_row): Show more information.
20 (compute_line_metrics): Use MATRIX_FIRST_TEXT_ROW to determine the
21 first text line in a glyph matrix.
23 * xterm.c (x_draw_image_foreground): Avoid drawing outside
24 of the clip area when image doesn't have a mask.
26 * fns.c (sweep_weak_table): Fix survival conditions for
27 key-or-value and key-and-value weakness.
29 * .gdbinit (xhashtable): New command.
31 * fns.c (sweep_weak_hash_tables): Fix the code taking unmarked
32 tables out of the list of all weak hash tables.
34 * xdisp.c (ensure_echo_area_buffers): If a buffer was killed, and
35 a new buffer is created, make sure echo_area_buffer[] references
38 2000-08-07 Eli Zaretskii <eliz@is.elta.co.il>
40 * msdos.c (Fmsdos_set_mouse_buttons): Add missing backslashes in
43 2000-08-07 Kenichi Handa <handa@etl.go.jp>
45 * syntax.c (skip_chars): Fix previous change. Make the handling
46 of unibyte string consistent with that of regex search.
48 2000-08-05 Gerd Moellmann <gerd@gnu.org>
50 * xmenu.c (popup_get_selection): Use xfree instead of free.
52 * fileio.c (Finsert_file_contents): Use xfree instead of free.
54 * editfns.c (Ftranspose_regions): Use xfree instead of free.
56 * callproc.c (child_setup): Use xfree instead of free.
58 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
60 (run_mac_command, closedir): Use `xfree' instead of `free'.
62 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
64 * eval.c (error): Use xfree instead of free.
66 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
68 * fns.c: Replace `illegal' with `invalid'.
69 (Fmake_hash_table, make_hash_table): Allow table size of 0.
71 2000-08-05 Kenichi Handa <handa@etl.go.jp>
73 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
76 2000-08-04 Noah Friedman <friedman@splode.com>
78 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
81 2000-08-04 Gerd Moellmann <gerd@gnu.org>
83 * syntax.c (skip_chars): Fix typo in error message.
85 2000-08-04 Andreas Schwab <schwab@suse.de>
87 * m/ia64.h: Moved from s/ia64.h.
89 2000-08-04 Kenichi Handa <handa@etl.go.jp>
91 * process.c (read_process_output): Big simplification. Handle
92 composition and post-read-conversion of coding system correctly.
93 (send_process): Handle composition correctly.
95 * callproc.c (Fcall_process): Handle post-read-conversion of
98 * coding.c (decode_coding_iso2022): More strict check for handling
100 (coding_restore_composition): Pay attention to the case that
101 cmp_data is not set properly (because of invalid code in the
103 (run_pre_post_conversion_on_str): Include text properties in the
105 (decode_coding_string): Set members of coding correctly.
107 2000-08-03 Gerd Moellmann <gerd@gnu.org>
109 * s/ia64.h: New file.
111 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
112 Use NULL instead of 0 at the end of variable argument list of
113 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
114 sizeof (int) < sizeof (void *).
116 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
117 of variable argument lists of XtVaGetValues and XtVaSetValues.
119 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
120 variable argument lists of XtVaGetValues and XtVaSetValues.
122 2000-08-02 Gerd Moellmann <gerd@gnu.org>
124 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
125 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
127 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
130 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
131 in call to Fsingle_key_description.
133 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
136 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
138 * window.c (display_buffer_reuse_frames): New variable.
139 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
140 frames displaying BUFFER.
141 (syms_of_window): Define Lisp variable
142 display-buffer-reuse-frames.
144 2000-08-01 Miles Bader <miles@gnu.org>
146 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
147 when to constrain NEW_POS (they were pretty screwed up before).
149 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
151 * msdos.c (run_msdos_command): Save and restore the master
152 environment, for the case that child_setup signals an error.
153 When mirroring slashes in DOS shell commands, don't fail when
154 argv[2] has embedded blanks.
155 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
156 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
157 (dos_ttraw): Call mouse_setup_buttons.
159 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
160 using alloca; free it after run_msdos_command returns.
162 2000-07-27 Dave Love <fx@gnu.org>
164 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
166 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
169 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
171 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
173 * editfns.c (lisp_time_argument): Fix last change.
175 2000-07-27 Gerd Moellmann <gerd@gnu.org>
177 * fns.c (Fdelete): Make it work on vectors and strings in addition
180 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
181 (syms_of_fns): Initialize new variables.
182 (sweep_weak_table): Handle weakness `key-or-value' and
184 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
185 weakness, with t meaning the same as `key-and-value'.
187 2000-07-27 Kenichi Handa <handa@etl.go.jp>
189 * coding.h (struct coding_system): Member safe_charset deleted.
191 * coding.c (Qsafe_charsets): This variable deleted.
192 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
194 (coding_safe_chars): New function.
195 (CODING_SAFE_CHAR_P): New macro.
196 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
197 checking safe_charsets member of the coding system. Caller
199 (detect_coding_iso2022): New local variable safe_chars.
200 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
201 safe_charsets member of the coding system.
202 (decode_coding_iso2022): New local variable safe_chars.
203 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
204 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
205 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
206 (ENCODE_UNSAFE_CHARACTER): New macro.
207 (encode_coding_iso2022): New local variable safe_chars. Check
209 (setup_coding_system): Delete the code to initialize
211 (intersection, find_safe_codings): New functions.
212 (Ffind_coding_systems_region_internal): New function.
213 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
214 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
215 variable and initialize it.
217 * fns.c (char_table_ref_and_index): New function.
219 * lisp.h (char_table_ref_and_index): Add prototype.
221 2000-07-26 Sam Steingold <sds@gnu.org>
223 * editfns.c (lisp_time_argument): Added third argument `usec'.
224 (Ffloat_time): New built-in Lisp function.
226 2000-07-26 Gerd Moellmann <gerd@gnu.org>
228 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
229 for the character code.
231 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
234 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
235 if called for a popup menu.
236 (xmenu_show): Store help string in widget values.
238 2000-07-26 Dave Love <fx@gnu.org>
240 * syswait.h: Move some definitions.
241 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
242 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
243 perspicuous definitions.
244 (WTERMSIG): Fix bit pattern used.
246 2000-07-26 Kenichi Handa <handa@etl.go.jp>
248 * print.c (print_object): If vector printing is truncated, print
249 "..." to indicate it as well as the case of list printing.
251 2000-07-25 Gerd Moellmann <gerd@gnu.org>
253 * xdisp.c (next_element_from_display_vector): Improve comments.
255 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
256 for the character code, and the rest for the face id as in 20.x.
257 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
259 * window.c (window_display_table): Cleaned up.
261 * syntax.c (Fforward_word): Add last arg nil in call of
264 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
266 * fileio.c (Frename_file) [DOS_NT]: If the file names are
267 identical but for the letter-case, don't call
268 barf_or_query_if_file_exists.
270 2000-07-25 Miles Bader <miles@gnu.org>
272 * editfns.c (find_field): Honor special `boundary' fields.
273 (Qboundary): New variables.
274 (syms_of_editfns): Initialize Qboundary.
275 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
276 Use scan_buffer instead of find_before_next_newline, because it
277 allows us to detect the boundary case where there's a newline at
279 * lisp.h (Fconstrain_to_field): Update external declaration.
281 2000-07-24 Gerd Moellmann <gerd@gnu.org>
283 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
286 2000-07-24 Dave Love <fx@gnu.org>
288 * s/sunos4-0.h, s/sol2.h:
289 (LIBS_TERMCAP): Move from m/sparc.h.
291 * m/sparc.h (TERMINFO): Moved to system files (probably only
292 relevant for sunos4 judging by its vintage).
293 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
296 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
298 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
299 name to single_keymap_panes.
301 2000-07-24 Andreas Schwab <schwab@suse.de>
303 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
305 2000-07-24 Gerd Moellmann <gerd@gnu.org>
307 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
308 parameters instead of using int parameters. Expect FN to accept
309 EMACS_INT parameters.
310 (display_echo_area, resize_echo_area_axactly, current_message)
311 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
312 with new argument list.
313 (resize_mini_window_1): New callback function.
314 (current_message_1, truncate_message_1, set_message_1): Change
315 parameter lists to the new format expected by
316 with_echo_area_buffer.
318 2000-07-24 Kenichi Handa <handa@etl.go.jp>
320 * fontset.c (fontset_ref): Remove INLINE declaration.
321 (fontset_ref_via_base): Likewise.
322 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
325 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
327 * msdos.c (IT_note_mouse_highlight): Process overlays in the
328 correct order of priority. If help echo was found in an overlay,
329 use that overlay as the object in which the help echo was found.
331 2000-07-22 Miles Bader <miles@gnu.org>
333 * textprop.c (Fprevious_single_char_property_change): The initial
334 property value should be from the position preceding POSITION, not
337 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
339 * coding.c (syms_of_coding): Doc fix for
340 inhibit-iso-escape-detection.
342 2000-07-21 Gerd Moellmann <gerd@gnu.org>
344 * xterm.c (note_mouse_highlight): Process overlays in the right
347 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
349 * xterm.c (note_mouse_highlight): If help-echo was found in an
350 overlay, use that overlay as the object in which the help was
353 * window.c (foreach_window_1): Fix typo reversing an if-condition.
355 * window.c (foreach_window): Instead of a fake variable argument
356 list, take one USER_DATA argument.
357 (foreach_window_1): Likewise, and call callback functions with two
358 args, the window and USER_DATA.
359 (struct check_window_data): New struct.
360 (check_window_containing): Use it.
361 (window_from_coordinates): Set up a struct check_window_data for
363 (add_window_to_list, freeze_window_start): Change parameters
364 according to new calling convention.
366 * window.h (foreach_window): Change prototype.
368 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
370 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
372 * xmenu.c (menu_help_callback): Call show_help_echo with
373 additional arguments OBJECT and POS.
375 2000-07-21 Kenichi Handa <handa@etl.go.jp>
377 * data.c (Faset): Allow storing any multibyte character in a
378 string. Convert unibyte string to multibyte if necessary.
380 * xfns.c (x_encode_text): New function.
381 (x_set_name): Use x_encode_text.
382 (x_set_title): Likewise.
384 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
386 * xterm.h (x_encode_text): Add prototype.
388 2000-07-20 Dave Love <fx@gnu.org>
390 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
393 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
395 * msdos.c (help_echo_window): New variable.
396 (syms_of_msdos): Initialize and staticpro it.
397 (IT_note_mode_line_highlight): Set help_echo_window.
398 (IT_note_mouse_highlight): Ditto.
399 (dos_rawgetc): Store help_echo_window in the second event produced
402 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
403 Record the object that generated the help echo and the position of
404 that object in help_echo_object and help_echo_pos. Record that
405 some glyphs in a row are displayed in mouse-face.
406 (IT_update_begin): Don't clear mouse highlight unless one of the
407 enabled glyph rows is marked as being displayed in mouse-face.
408 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
409 and position recorded in help_echo_object and help_echo_pos to the
411 (IT_menu_display): Accept a new argument PN: the pane number of
412 the current menu pane. Record the pane number and the item
413 number of the item which has associated help string.
414 (XMenuActivate): Update the prototype for help_callback in
415 function declaration. Call IT_menu_display with the current menu
416 pane number as an additional argument. Call help_callback with
417 two additional arguments: the pane number and the item number of
418 the menu item associated with the help text.
419 (help_echo_object, help_echo_pos): New variables.
420 (syms_of_msdos): Initialize them and staticpro help_echo_object.
422 * msdos.h (XMenuActivate): Update prototype.
424 2000-07-19 Gerd Moellmann <gerd@gnu.org>
426 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
427 Add some more prototypes.
429 * xterm.c, xterm.h: Add some more prototypes.
431 * lisp.h (Fnext_single_char_property_change): Add prototype.
433 * dispnew.c (direct_output_for_insert): Remove confusing
434 outer local variable mouse_face_overwritten_p.
435 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
437 * alloc.c (allocate_string_data): Don't copy old string contents.
439 2000-07-19 Kenichi Handa <handa@etl.go.jp>
441 * coding.c (code_convert_region): Delete text properties before
442 shrinking the conversion region.
444 2000-07-18 Gerd Moellmann <gerd@gnu.org>
446 * dispnew.c (update_text_area): Write the whole row if it
447 has mouse-face in it.
449 * xfaces.c (face-alternative-font-family-alist): Remove
450 DEFVAR_LISP; staticpro instead.
452 * xmenu.c (menu_help_callback): Call show_help_echo with
455 * keyboard.c (show_help_echo): Add parameter WINDOW.
456 (read_char): Call show_help_echo with window extracted from Lisp
458 (gen_help_event): Add parameter WINDOW.
460 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
462 * xterm.c (help_echo_window): New variable.
463 (note_mouse_highlight, note_tool_bar_highlight): Set
465 (XTread_socket): Pass help_echo_window to gen_help_event.
466 (syms_of_xterm): Initialize and staticpro help_echo_window.
468 2000-07-18 Dave Love <fx@gnu.org>
470 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
473 2000-07-18 Gerd Moellmann <gerd@gnu.org>
475 * alloc.c (allocate_string_data): If string had already data
476 assigned, copy old contents to new string data.
478 * coding.c (syms_of_coding): Fix typo in spelling of variable
479 `inhibit-iso-escape-detection'.
481 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
483 * Makefile.in: Add dependencies on dispextern.h.
484 (alloca.o): Don't define malloc and define EMACS_FREE instead of
485 `free'; both can conflict with system header files.
487 2000-07-18 Kenichi Handa <handa@etl.go.jp>
489 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
492 2000-07-18 Dave Love <fx@gnu.org>
494 * window.c (Fwindow_list): Declare arg `window'.
496 2000-07-18 Kenichi Handa <handa@etl.go.jp>
498 * coding.c (setup_coding_system): Don't override the explicitly
499 specified designations.
501 2000-07-15 Miles Bader <miles@gnu.org>
503 * editfns.c (char_property_eq, char_property_stickiness): Renamed
504 from `text_property_eq' and `text_property_stickiness', respectively.
505 (find_field, Fconstrain_to_field, char_property_eq)
506 (char_property_stickiness): Changed to call char-property functions
507 instead of text-property-only ones.
509 * textprop.c (Fnext_single_char_property_change): Made a subr (was
510 `next_single_char_property_change'). Do more error checking, and
511 cleanup limit behavior.
512 (Fprevious_single_char_property_change): New function.
513 (syms_of_textprop): Initialize new subrs.
515 * xdisp.c (display_prop_end, invisible_text_between_p):
516 Call Fnext_single_char_property_change instead of
517 next_single_char_property_change.
519 2000-07-15 Jason Rumney <jasonr@gnu.org>
521 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
522 after menu is finished with.
523 (add_menu_item): Only consider wv->title as a menu title.
524 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
526 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
528 (FONT_REGEXP): Remove unused macro, and its sub-components.
529 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
531 * w32term.c (help_echo_object, help_echo_pos): New variables.
532 (note_mode_line_highlight): Store additional information about the
533 help-echo in help_echo_object and help_echo_pos. Check both
534 `local-map' and `keymap' properties for changing the cursor
535 (note_mouse_highlight): Store additional information about the
536 help-echo in help_echo_object and help_echo_pos.
537 (note_tool_bar_highlight): Set help_echo_object to nil and
539 (w32_read_socket): Use gen_help_event instead of filling
540 input_events manually.
541 (syms_of_w32term): Staticpro help_echo_object.
542 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
543 set, arrange for a mouse-highlight redisplay in
545 (x_clear_mouse_face): New function.
546 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
547 (x_update_window_begin): No need to turn off the mouse
549 (show_mouse_face): Set the mouse_face_p flag of glyph rows
550 depending on whether they contain glyphs highlighted in
552 (x_fill_stretch_glyph_string): Consume runs of stretch
553 glyphs instead of a single one.
554 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
555 with new argument list.
556 (x_set_glyph_string_gc): Make sure the face's GC is valid.
557 (x_append_glyph, x_append_composite_glyph)
558 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
559 changes in struct glyph starting 1999-12-27. See comments for
560 xterm.c on 2000-07-05.
562 2000-07-14 Sam Steingold <sds@gnu.org>
564 * xfaces.c (realize_x_face): Fix the last patch:
565 check `default_face' before dereferencing.
567 2000-07-14 Dave Love <fx@gnu.org>
569 * syntax.c (back_comment): Add null default in switch (for pcc).
571 2000-07-14 Kenichi Handa <handa@etl.go.jp>
573 * xfaces.c (realize_x_face): Make fontset using the base of the
574 default_face's fontset, not using the default fontset.
576 * coding.c (inhibit_iso_escape_detection): New variable.
577 (syms_of_coding): Make it a Lisp variable.
578 (detect_coding_iso2022): If inhibit_iso_escape_detection is
579 nonzero, ignore ISO2022's escape sequence.
581 2000-07-14 Gerd Moellmann <gerd@gnu.org>
583 * alloca.c (malloc) [emacs]: Define as xmalloc.
585 * xfns.c (Fx_show_tip): If frame parameters contain a position,
586 use that instead of the mouse position. Add parameters DX and DY.
588 * dispextern.h (Fx_show_tip): Adjust number of parameters
591 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
592 if HELP is a function, call it with OBJECT and POS as parameters
593 to get the help to display.
594 (gen_help_event, kbd_buffer_store_help_event): New functions.
595 (kbd_buffer_get_event): Construct the Lisp help-event differently.
596 (read_char): Call show_help_echo with new parameters.
598 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
601 * xterm.c (help_echo_object, help_echo_pos): New variables.
602 (note_mode_line_highlight): Store additional information about the
603 help-echo in help_echo_object and help_echo_pos. Check both
604 `local-map' and `keymap' properties for changing the cursor
605 (note_mouse_highlight): Store additional information about the
606 help-echo in help_echo_object and help_echo_pos.
607 (note_tool_bar_highlight): Set help_echo_object to nil and
609 (XTread_socket): Use gen_help_event instead of filling
610 input_events manually.
611 (syms_of_xterm): Staticpro help_echo_object.
613 * xmenu.c (menu_highlight_callback): Use
614 kbd_buffer_store_help_event instead of setting up and input_event
617 * xdisp.c (eval_form): GCPRO argument sexpr.
618 (call_function): New function.
619 (handle_single_display_prop): Use call_function and FUNCTIONP
620 instead of checking whether if font_height is a symbol and
623 * eval.c (internal_condition_case_2): New function.
625 * lisp.h (FUNCTIONP): New macro.
626 (internal_condition_case_2, call_function): Add prototypes.
628 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
629 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
630 Always set `arg' member of input_events.
631 (construct_menu_click): Unused function removed.
633 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
635 * w32term.c (construct_mouse_click, construct_mouse_wheel)
636 (construct_drag_n_drop, x_scroll_bar_handle_click)
637 (w32_read_socket): Always set `arg' member of input_events.
639 * keyboard.c (show_help_echo): Use eval_form. Add comment.
641 * lisp.h (eval_form): Add prototype.
643 * xdisp.c (eval_form): Make it externally visible.
645 2000-07-13 Gerd Moellmann <gerd@gnu.org>
647 * xterm.c (x_handle_tool_bar_click): Store the frame in the
648 frame_or_window slot of TOOL_BAR_EVENT input events instead of
649 consing. For prefix events, store the frame in the `arg' slot of
650 the event, otherwise store the key there.
651 (XTread_socket): Instead of consing, use the frame_or_window slot
652 of HELP_EVENTs for the frame, and the `arg' slot for the help
655 * xmenu.c (menu_highlight_callback): Store help string in the
656 `arg' member of the input event; don't cons.
657 (menubar_selection_callback): Use the `arg' slot of input events
658 to queue additional information, instead of consing.
660 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
662 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
664 (w32_read_socket): Adapt to changes in HELP_EVENTs.
666 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
667 input events to queue additional information, instead of consing.
669 * keyboard.c (kbd_buffer_gcpro): Renamed from
670 kbd_buffer_frame_or_window. Now used for all Lisp objects
671 referenced from the input queue.
672 (kbd_buffer_store_event): Always use structure assignment for
673 copying input events. Record all Lisp objects referenced from
674 events in kbd_buffer_gcpro.
675 (kbd_buffer_get_event): Construct Lisp `help-echo' events
676 differently from input events. Test for prefix menu_bar_events
677 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
678 event in kbd_buffer_gcpro to nil.
679 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
680 frame_or_window is equal to its arg member as prefix events.
681 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
682 used by an input event to nil.
683 (init_keyboard): Use two times the size of the input queue
684 for kbd_buffer_gcpro.
685 (syms_of_keyboard): Likewise.
687 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
690 * termhooks.h (struct input_event): Add member `arg'.
691 (MENU_BAR_EVENT): Renamed from menu_bar_event.
692 (USER_SIGNAL_EVENT): Renamed from user_signal.
694 * xfaces.c (ASET): Remove definition.
696 * lisp.h (AREF, ASET, ASIZE): New macros.
698 * fontset.c (AREF, ASIZE): Remove definitions.
700 * fns.c (AREF): Remove definition.
702 * composite.c (AREF): Remove definition.
704 2000-07-12 Gerd Moellmann <gerd@gnu.org>
706 * dispnew.c (redraw_overlapped_rows): Add missing local.
707 (scrolling_window): Remove debug code.
709 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
710 Before scrolling, turn off a mouse-highlight in the window
713 * xterm.c (x_update_window_end): Add parameter
714 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
715 redisplay in XTframe_up_to_date.
716 (x_clear_mouse_face): New function.
717 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
719 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
721 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
722 it when any row is written to that contains glyphs highlighted in
724 (update_window): Call the window update end hook with new
725 parameter MOUSE_FACE_OVERWRITTEN_P.
726 (direct_output_for_insert): Give up if row contains mouse-face.
728 * dispextern.h (struct redisplay_interface): Add parameter
729 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
730 (clear_mouse_face): New function pointer member.
732 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
734 * syntax.c (back_comment): Use one switch rather than a few `if's.
735 Obey open_paren_in_column_0_is_defun_start.
736 When reverting to the `slow' method, try to nicely handle the case
737 of nested comments by checking that the comment-starter we found
738 does indeed match the comment-ender.
739 (scan_sexps_forward, scan_sexps_forward):
740 Ignore excessive opening parenthesis rather than throwing an error.
742 2000-07-11 Gerd Moellmann <gerd@gnu.org>
744 * doc.c (Fsubstitute_command_keys): Handle case that a GC
745 in Fwhere_is_internal or get_keymap_1 relocates string contents.
747 * dispnew.c (direct_output_forward_char): Give up if currently
748 displaying a message instead of the minibuffer contents.
750 * xterm.c (x_update_window_begin): No need to turn off the mouse
752 (show_mouse_face): Set the mouse_face_p flag of glyph rows
753 depending on whether they contain glyphs highlighted in
756 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
757 compare the mouse_face_p flags of both rows.
759 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
761 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
763 * keyboard.c (show_help_echo): Accept additional parameter
764 ok_to_overwrite_keystroke_echo.
765 (read_char): Call show_help_echo with a zero
766 ok_to_overwrite_keystroke_echo argument.
767 * keyboard.h (show_help_echo): Update prototype of
769 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
770 ok_to_overwrite_keystroke_echo argument.
771 * w32menu.c (w32_menu_display_help): Call show_help_echo with
772 non-zero ok_to_overwrite_keystroke_echo argument.
774 2000-07-10 Gerd Moellmann <gerd@gnu.org>
776 * xdisp.c (try_window_id): If changes are all below what is
777 displayed in the window, and point is in the window, we still
778 might have to find point on the display.
780 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
781 glyphs instead of a single one.
782 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
783 with new argument list.
784 (x_set_glyph_string_gc): Make sure the face's GC is valid.
786 * keymap.c (get_keymap_1): Add comment that this function can GC.
787 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
788 comment that functions can GC.
789 (Fset_keymap_parent): GCPRO arg KEYMAP.
791 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
793 * msdos.c (XMenuActivate): After exiting the menu, restore the
794 echo area message and erase it.
796 2000-07-10 Kenichi Handa <handa@etl.go.jp>
798 * fontset.c (Ffontset_info): Make the return value more compatible
799 with that of Emacs 20.
801 2000-07-07 Gerd Moellmann <gerd@gnu.org>
803 * eval.c (Fsignal): Handle case that backtrace_list is null.
805 2000-07-07 Kenichi Handa <handa@etl.go.jp>
807 * ccl.c (Fccl_execute): Typo fixed.
809 2000-07-06 Gerd Moellmann <gerd@gnu.org>
811 * window.c (window_loop): Add missing gcpro1 local variable.
813 * window.c (Fwindow_list): Reverse list at the end.
814 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
815 means allow windows on OWINDOW's frame, only.
816 (window_loop): Simplified; use Fwindow_list.
818 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
820 2000-07-05 Gerd Moellmann <gerd@gnu.org>
822 * xterm.c (XTread_socket): Increment handling_signal at the start,
823 decrement it at the end.
825 * eval.c (handling_signal): New variable.
826 (Fsignal): Abort if handling_signal is non-zero.
828 * lisp.h (handling_signal): External declaration.
830 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
832 2000-07-05 Ken Raeburn <raeburn@gnu.org>
834 Sound support for NetBSD through "Linux emulation" support:
835 * config.in (HAVE_SOUNDCARD_H): Undef.
836 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
837 * Makefile.in (LIBSOUND): New variable.
839 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
841 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
843 (vox_open): Use DEFAULT_SOUND_DEVICE.
844 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
846 2000-07-05 Gerd Moellmann <gerd@gnu.org>
848 * print.c (print_error_message): If Vsignaling_function is set,
849 show it in *Messages*.
851 * lisp.h (Vsignaling_function): External declaration.
853 * eval.c (Vsignaling_function): New variable.
854 (Fsignal): Compute it.
855 (syms_of_eval): Staticpro it.
857 2000-07-05 Dave Love <fx@gnu.org>
859 * syswait.h: Use the autoconf recommended approach. Old code
860 #if'd out in case we need to revert.
862 * config.in (HAVE_SYS_WAIT_H): Added.
864 2000-07-05 Andrew Innes <andrewi@gnu.org>
866 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
867 when non-NULL instead of __morecore, to take account of buffer
868 memory. This also solves a problem with spurious memory warnings
871 * ralloc.c: Make real_morecore non-static.
873 * eval.c (internal_condition_case): Comment out abort if
874 interrupt_input_blocked is not zero.
876 * makefile.nt: Add support for `bootstrap' and related targets.
877 Include minimal debug info in emacs.exe in release build.
878 Remove all dependencies on lisp.h, and fixup some others.
880 * w32.c (init_environment): Install code from 20.7 for providing
881 default values for environment variables, based on the
882 executable's own location.
883 (map_w32_filename): Handle filenames that are longer than
885 (sys_socket): Install socket inheritance bug fix from 20.7.
887 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
888 here via blockinput.h).
890 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
892 * w32menu.c (w32_menu_display_help):
893 * xmenu.c (menu_help_callback): Use show_help_echo.
895 * keyboard.h (show_help_echo): Declare.
897 * keyboard.c (show_help_echo): New function, extracted from read_char.
898 Feval its `msg' argument if it's a cons cell.
900 (follow_key): Pass `autoload' to get_keyelt.
902 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
903 (note_tool_bar_highlight, XTread_socket):
904 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
906 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
907 (note_tool_bar_highlight, w32_read_socket):
908 Do not gratuitously ignore non-string `help-echo' properties.
910 2000-07-05 Gerd Moellmann <gerd@gnu.org>
912 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
914 * window.c (delete_all_subwindows): Reset Vwindow_list.
916 * xterm.c (x_append_glyph, x_append_composite_glyph)
917 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
918 changes in struct glyph starting 1999-12-27. Some bit-fields of
919 struct glyph were not set, which made glyphs unequal when compared
920 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
921 effects were the result. This also depended on the contents of
922 memory returned by xmalloc. If flickering happens again, activate
923 the code in clear_glyph_row that's in #if 0. If the flickering is
924 gone with that, chances are that it is caused by something
927 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
929 * dispextern.h: Add some comments.
931 * window.c (add_window_to_list): Add parameter LIST.
932 (window_list): Order list so that, for each frame, windows are
933 in canonical order, and so that frames appear in the list in
934 the order given by Vframe_list.
935 (next_window): Reverse the handling of NEXT_P.
937 2000-07-04 Gerd Moellmann <gerd@gnu.org>
939 * window.c (Vwindow_list): New variable.
940 (make_window, delete_window): Set Vwindow_list to nil.
941 (check_window_containing): New function.
942 (window_from_coordinates): Rewritten.
943 (add_window_to_list, window_list, candidate_window_p)
944 (decode_next_window_args, next_window): New functions.
945 (Fnext_window, Fprevious_window): Rewritten in terms of
947 (Fwindow_list): New function.
948 (Fother_window): Cleaned up.
949 (foreach_window): Add a longer "variable argument list". Let
950 callback function return 0 to indicate that cycling over windows
952 (foreach_window_1): Likewise.
953 (freeze_window_start): Return int.
954 (init_window): New function.
955 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
957 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
958 input_event with bzero.
959 (main): Call init_window.
961 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
964 2000-07-04 Kenichi Handa <handa@etl.go.jp>
966 * composite.h (make_composition_value_copy): Extern it.
968 * composite.c (make_composition_value_copy): New function.
970 * editfns.c (Fformat): While copying text properties, make each
971 composition property value a copy.
973 * fns.c (concat): While copying text properties, make each
974 composition property value a copy.
976 2000-07-03 Gerd Moellmann <gerd@gnu.org>
978 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
980 * fns.c (sweep_weak_table): Mark only objects that are not
983 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
984 include those frames as candidates which have their focus
985 redirected to the minibuffer frame.
987 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
989 * fns.c (Fputhash): Return `value' rather than nil.
991 2000-06-30 Gerd Moellmann <gerd@gnu.org>
993 * frame.c (next_frame): Don't check focus redirection in case
994 MINIBUF is a window. Doing so excludes frames using MINIBUF
995 unless their focus is redirected, which contradicts the
996 specification of next-frame, and leads to infinite loops in
997 certain situations when cycling through windows with next-window.
999 2000-06-30 Kenichi Handa <handa@etl.go.jp>
1001 * coding.c (code_convert_region): Even if the length of text is
1002 zero, try to convert it if coding->type is coding_type_ccl.
1003 (decode_coding_string, encode_coding_string): Likewise.
1005 2000-06-28 Gerd Moellmann <gerd@gnu.org>
1007 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
1008 the display if windows_or_buffers_changed.
1010 * dispnew.c (struct row_entry): New structure.
1011 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
1012 (row_table_size, old_lines, new_lines, old_lines_size)
1013 (new_lines_size, run_pool, runs_size, runs): New variables.
1014 (add_row_entry): New function.
1015 (scrolling_window): Use data structures allocated with xmalloc and
1016 held in global variables, instead of allocating them with alloca and
1017 holding them in local variables. Use a larger hash table whose
1018 size depends on glyph matrix sizes. Don't use bzero to clear the
1019 hash table; instead, clear used slots only.
1021 * fns.c (next_almost_prime): Make it externally visible.
1023 * lisp.h (next_almost_prime): Add prototype.
1025 * s/isc4-0.h (sigunblock): Define.
1027 * s/sco5.h (sigunblock): Define.
1029 2000-06-27 Dave Love <fx@gnu.org>
1031 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
1032 (moved to osf5-0.h).
1033 [!NOT_C_CODE]: Protect string.h stuff.
1035 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
1036 (sys_siglist, NSIG): Definitions moved here from osf1.h.
1038 2000-06-27 Gerd Moellmann <gerd@gnu.org>
1040 * xdisp.c (resize_mini_window): Subtract the extra line spacing
1041 below the last line from the needed window height.
1043 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
1045 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
1046 (Fwidget_get): Use it.
1047 (syms_of_fns): Defsubr it.
1049 2000-06-26 Gerd Moellmann <gerd@gnu.org>
1051 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
1052 display info for XIM.
1053 (xim_open_dpy): Likewise.
1054 (xim_close_dpy): Don't free the display info's XIM.
1056 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
1058 * config.in (USE_XIM): New define.
1060 * keymap.c (get_keyelt): For menu-items containing a `:filter
1061 FILTER', apply FILTER to the menu-item's definition to get the
1062 real definition to use.
1064 * lisp.h (QCfilter): External declaration.
1066 * xfns.c (Fimage_size): New function.
1067 (syms_of_xfns): Defsubr it.
1069 2000-06-26 Andreas Schwab <schwab@suse.de>
1071 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
1074 2000-06-25 Dave Love <fx@gnu.org>
1076 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
1079 * Makefile.in (blockinput.h): Depend on atimer.h.
1080 (atimer.h): Depend on systime.h.
1082 * blockinput.h: Protect against multiple inclusion. Include
1085 * atimer.h: Protect against multiple inclusion. Include
1088 * lisp.h (swap_in_global_binding): Declare.
1090 2000-06-24 Ken Raeburn <raeburn@gnu.org>
1092 * process.c (Fopen_network_stream): Turn off atimers for duration
1093 of call to connect. (Patch from Gerd.)
1095 2000-06-23 Dave Love <fx@gnu.org>
1097 * ralloc.c: Maybe include unistd.h
1099 * emacs.c (setgrp): Undefine before defining.
1100 (malloc_warning, set_time_zone_rule, index): Prototype.
1102 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
1103 HAVE_STRUCT_TIMEZONE.
1105 * s/osf1.h: Move string.h hack here from alpha.h and make it
1107 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
1109 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
1110 (SOCKLEN_TYPE): Don't define.
1112 * m/alpha.h: Remove string.h hack.
1114 * s/osf5-0.h: New file.
1116 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
1117 include time.h, done by systime.h.
1118 [__FreeBSD__]: Remove redundant includes.
1120 * callproc.c (setpgrp): Undefine before defining.
1121 (delete_temp_file): Return Qnil to avoid warning.
1123 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
1125 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
1128 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
1130 * composite.h (compose_text): Declare.
1132 * xterm.c: Don't include sys/types.h unconditionally. Don't
1133 protect its inclusion with !USG (following xmenu.c).
1135 2000-06-23 Gerd Moellmann <gerd@gnu.org>
1137 * xfns.c (x_create_tip_frame): Initialize frame's colors like
1140 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
1142 * coding.c (decode_eol_post_ccl): Special handling for undecided
1143 and inconsistent EOL types.
1145 2000-06-22 Gerd Moellmann <gerd@gnu.org>
1147 * xrdb.c (x_load_resources): Add default resource for scroll bar's
1148 trough color and main window's background color.
1150 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
1153 * xterm.h (Xt_app_con): External declaration.
1155 * widget.c (EmacsFrameRealize): Fix typo.
1157 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
1159 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
1160 (handle_invisible_prop): Record the start of invisible text in
1161 it->add_overlay_start.
1162 (struct overlay_entry): Add member `overlay'.
1163 (handle_overlay_change): Simplify.
1164 (next_overlay_string): After having processed overlay strings at the
1165 end of the buffer, record that fact in
1166 it->overlay_strings_at_end_processed_p.
1167 (compare_overlay_entries): If before- and after-strings come
1168 from the same overlay, let before-strings come first.
1169 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
1170 (load_overlay_strings): Take it->add_overlay_start into account
1171 when adding overlay strings.
1173 * dispextern.h (struct it): Add member add_overlay_start.
1175 2000-06-22 Dave Love <fx@gnu.org>
1177 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
1179 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
1181 2000-06-22 Kenichi Handa <handa@etl.go.jp>
1183 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
1186 2000-06-21 Dave Love <fx@gnu.org>
1188 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
1190 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
1192 * syntax.c (back_comment): Simplify string-parity counting (with
1193 the added benefit of handling multiple string-styles as long as
1194 they are not intertwined).
1195 Jump to the slow code as soon as a comment starter is found in
1196 a "string_lossage" position. Fixes the case: " /* " /* " */.
1198 2000-06-21 Dave Love <fx@gnu.org>
1200 * Makefile.in: Use GETLOADAVG_LIBS.
1202 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
1203 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
1205 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1207 * syntax.c (describe_syntax): Recognize the `n'estable bit.
1208 (Fforward_comment, scan_lists):
1209 Check the comstyle of single-char comment-starters.
1210 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
1211 we're just at the beginning of the comment (f.ex with (*) ... (*)).
1212 Check the comstyle of single-char comment-starters.
1213 Clarify control-flow around the Scomment case.
1215 2000-06-20 Dave Love <fx@gnu.org>
1217 * fns.c (make_hash_table, maybe_resize_hash_table):
1218 Cast arg of next_almost_prime.
1220 * tparam.c [emacs]: Include lisp.h.
1222 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
1225 2000-06-20 Gerd Moellmann <gerd@gnu.org>
1227 * keyboard.c (adjust_point_for_property): Check if display
1228 property should be treated as intangible by looking at its
1231 * xdisp.c (single_display_prop_intangible_p)
1232 (display_prop_intangible_p): New functions.
1234 * dispextern.h (display_prop_intangible_p): Add prototype.
1236 * xdisp.c (dump_glyph_row): Show type of glyph->object.
1238 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
1239 argument to sigprocmask.
1241 * s/sco5.h (sigblock): Redefined to pass a pointer as second
1242 argument to sigprocmask.
1244 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
1245 sigprocmask_set, and pass a pointer to it to sigprocmask.
1247 * sysdep.c (sigprocmask_set): New variable.
1249 * fileio.c (make_temp_name): Don't use `%s' in string passed to
1252 2000-06-20 Sam Steingold <sds@gnu.org>
1254 * xrdb.c: Don't declare xmalloc, xrealloc.
1256 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1258 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
1259 (re_comp): Cast gettext return value to avoid complaints when
1262 2000-06-20 Dave Love <fx@gnu.org>
1264 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
1267 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
1269 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
1271 * m/alpha.h: Don't declare xmalloc, xrealloc.
1273 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
1275 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
1277 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
1279 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
1282 * keyboard.h (poll_for_input_1): Declare.
1284 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
1286 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
1288 * doprnt.c: Don't declare xmalloc, xrealloc.
1290 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
1291 (getenv, ctime, getwd): Removed.
1292 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
1294 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
1295 x_set_tool_bar_lines.
1297 * config.in: Add HAVE_GETWD. Move some definitions above
1298 machine/system includes.
1300 2000-06-20 Kenichi Handa <handa@etl.go.jp>
1302 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
1304 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
1305 contain information about ENCODING.
1307 * fontset.c (FONTSET_ASCII): Use the first element of char table
1308 for an ASCII font, not defalt slot.
1309 (fontset_ref_via_base): If FONTSET doesn't contain information for
1310 C, try the default fontset.
1311 (make_fontset): Don't copy the default fontset.
1312 (fontset_font_pattern): Likewise.
1313 (accumulate_font_info): If ELT is nil, use the corresponding
1314 element in the default fontset.
1316 2000-06-19 Dave Love <fx@gnu.org>
1318 * syntax.c (Fparse_partial_sexp): Doc fix.
1320 * regex.h: Test PROTOTYPES as well as __STDC__.
1322 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
1323 errno, strerror. Put text after #endif in comment.
1325 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
1328 * xterm.c (x_frame_of_widget): Likewise.
1330 2000-06-19 Gerd Moellmann <gerd@gnu.org>
1332 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
1333 to Vfundamental_mode_abbrev_table.
1335 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
1336 bogus objects are marked. This slows down GC by ~80 percent, but
1337 it might be worth trying when debugging GC-related problems.
1338 This feature requires conservative stack marking to be enabled.
1340 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
1341 returns XLookupChars, reset `modifiers' to zero.
1343 2000-06-19 Dave Love <fx@gnu.org>
1345 * mktime.c: Unprotoized.
1347 2000-06-19 Richard Stallman <rms@gnu.org>
1349 * data.c (set_internal): If variable is frame-local,
1350 store the new value immediately into the frame parameter alist.
1352 2000-06-19 Ken Raeburn <raeburn@gnu.org>
1354 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
1355 in the custom handler pointer.
1357 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
1358 value, or checks for CHAR_META can fail when Lisp_Object is a
1360 * keymap.c (get_keyelt): Likewise.
1362 2000-06-19 Kenichi Handa <handa@etl.go.jp>
1364 * ccl.h (struct ccl_program): New member eol_type.
1365 (struct ccl_spec): New member cr_carryover.
1367 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
1368 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
1370 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
1371 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
1372 (decode_eol_post_ccl): New function.
1373 (decode_coding): Don't detect EOL format here for CCL based coding
1375 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
1376 decode_eol_post_ccl after running the CCL program.
1377 (code_convert_region): Don't detect EOL format here for CCL based
1379 (decode_coding_string): Likewise.
1381 2000-06-18 Ken Raeburn <raeburn@gnu.org>
1383 * charset.c (update_charset_table): Use XINT on "iso_final_char"
1384 when treating it as an integer.
1386 * coding.h (encode_coding_string): Declare.
1388 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
1391 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
1392 "xkeymap" to avoid shadowing the "enum map_type" value that needs
1393 to be passed to get_local_map.
1395 * sound.c (Fplay_sound): Don't call make_number on
1396 Frun_hook_with_args count argument.
1398 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
1399 for lisp objects in X event structure data field, when lisp
1400 objects are represented with unions.
1401 (x_scroll_bar_to_input_event): Ditto.
1403 2000-06-16 Ken Raeburn <raeburn@gnu.org>
1405 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
1406 termination of string. Fix sense of test whether
1407 Vline_number_display_limit is an integer.
1409 2000-06-16 Gerd Moellmann <gerd@gnu.org>
1411 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
1412 only if HAVE_X_WINDOWS.
1414 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
1417 * dispnew.c (update_frame_1): Handle case that cursor vpos is
1420 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
1422 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
1425 2000-06-15 Kenichi Handa <handa@etl.go.jp>
1427 * coding.c (decode_coding_emacs_mule): Always set src_base at the
1428 start of the while loop.
1430 2000-06-15 Gerd Moellmann <gerd@gnu.org>
1432 * atimer.c (alarm_signal_handler): Add forward declaration.
1434 * data.c (set_internal): Remove debug code.
1436 2000-06-14 Gerd Moellmann <gerd@gnu.org>
1438 * Makefile.in (bootstrap-temacs): Add `-I../src'.
1440 * unexec.c (toplevel) [COFF]: Include coff.h.
1442 * s/lynxos.h: New file.
1444 * keymap.c (Fsingle_key_description): Enclose function key and
1445 event symbol names in angle brackets.
1447 * xdisp.c (setup_echo_area_for_printing): Call
1448 message_log_maybe_newline if message_buf_print is not set.
1450 * print.c (printchar, strout): Don't check message_buf_print
1451 before calling setup_echo_area_for_printing because that
1452 function does something useful even when message_buf_print is
1455 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
1457 (ensure_echo_area_buffers): Initialize echo buffer's
1458 truncate lines setting to nil.
1459 (with_echo_area_buffer): Don't set the echo buffer's truncate
1461 (set_message_1): Set it here instead, based on the value
1462 of message_truncate_lines.
1463 (resize_mini_window): Handle case that lines are truncated.
1464 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
1465 message-truncate-lines.
1467 * keyboard.c (read_char): Bind message-truncate-lines to t
1468 while displaying a help-echo.
1470 * lisp.h (Qmessage_truncate_lines): External declaration.
1472 2000-06-13 Gerd Moellmann <gerd@gnu.org>
1474 * xdisp.c (Vline_number_display_limit): Renamed from
1475 line_number_display_limit.
1476 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
1477 Extend documentation string. Initialize
1478 Vline_number_display_limit to nil meaning no limit.
1479 (decode_mode_spec): Use Vline_number_display_limit with its new
1482 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
1484 2000-06-13 Richard Stallman <rms@gnu.org>
1486 * frame.c (Fmodify_frame_parameters): Doc fix.
1488 * xfns.c (x_set_frame_parameters): Comment fix.
1490 * frame.c (store_frame_param): Call swap_in_global_binding if the
1491 variable's current binding was chosen based on this frame.
1493 * data.c (swap_in_global_binding): New function.
1495 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1497 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1498 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1500 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1502 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1504 2000-06-12 Jason Rumney <jasonr@gnu.org>
1506 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1508 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1510 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1512 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1514 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1516 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1517 (syms_of_xfaces): Defsubr Sdump_colors.
1518 (x_free_colors): Don't treat b&w specially on default visual.
1519 (x_free_dpy_colors): New function.
1520 (free_face_colors): Don't check visual class; it's done
1523 * xterm.c (x_frame_of_widget): New function.
1524 (x_alloc_nearest_color_for_widget): Use it.
1525 (x_copy_dpy_color): New function.
1526 (x_destroy_window): Free various colors.
1528 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1530 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1532 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1534 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1536 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1538 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1540 2000-06-11 Dave Love <fx@gnu.org>
1542 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1544 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1546 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1548 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1550 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1553 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1555 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1556 (regex_compile): Fix the code for handling the case of single byte
1557 char and multibyte char being mixed in a range within [...].
1559 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1560 and dst_multibyte members of coding.
1562 * charset.c (update_charset_table): Update the table
1564 (init_charset_once): Initialize elements of bytes_by_char_head to
1565 1 except for leading codes for private charases.
1567 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1568 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1571 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1573 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1574 access the data it doesn't point to.
1576 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1578 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1579 will be translated to a switch-frame event when reading the
1580 event queue. This is necessary because Emacs otherwise won't
1581 perform a switch-frame to a new frame until some other event, for
1582 example a keystroke event, forces it to do so. This has various
1583 effects, one visible being that the cursor of a frame created with
1584 C-x 5 2 or switched to with a window manager key binding like
1585 A-TAB stays hollow because selected_window isn't on the newly
1586 focused frame until the switch-frame is performed.
1588 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1589 generating a switch-frame event if necessary.
1591 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1593 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1596 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1598 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1601 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1603 * window.c (displayed_window_lines): Take empty lines at
1604 the bottom of a window into account.
1606 * window.c (displayed_window_lines): New function.
1607 (Fmove_to_window_line): Use displayed_window_lines to determine
1608 the number of lines to move, instead of using the window's height.
1610 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1611 to stop reading, even if the form read sets point to a different
1612 value when evaluated.
1614 * xdisp.c (display_line): Fix code deciding in which line to
1617 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1619 * fileio.c (e_write): Free composition data if stored in
1622 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1624 * xdisp.c (display_line): Set row's and iterator's
1625 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1626 Set cursor even if row ends in the middle of a character.
1627 (dump_glyph_row): Print values of new flags.
1628 (redisplay_window) <cursor movement in unchanged window>: When
1629 point has been moved forward, and PT is at the end of the cursor
1630 row, don't place the cursor in the next row if the cursor row ends
1631 in the middle of a character or at ZV.
1633 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1634 (struct glyph_row): Add starts_in_middle_of_char_p and
1635 ends_in_middle_of_char_p.
1636 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1637 ends_in_middle_of_char_p flag.
1638 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1640 * term.c (append_glyph): Revert change of 2000-06-06.
1642 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1643 padding glyph not fitting on line as whole character not
1646 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1647 this isn't true for images with `:ascent 100'.
1649 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1651 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1652 as modified if it is originally unmodified.
1654 * term.c (encode_terminal_code): Change the way to check if
1655 terminal coding does any conversion.
1656 (append_glyph): Set glyph->pixel_width correctly.
1658 * xdisp.c (display_line): While checking line continuation, pay
1659 attention to a padding glyph.
1661 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1663 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1665 2000-06-05 Dave Love <fx@gnu.org>
1667 * xdisp.c: Include fontset.h.
1669 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1671 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1673 * dispnew.c: Conditionally include term.h.
1675 * coding.h: Declare code_convert_string_norecord.
1677 * frame.h (struct frame): Use volatile unconditionally.
1679 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1681 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1683 * systime.h: Protect against multiple inclusion.
1684 (timezone) [USG5_4]: Define as time_t.
1686 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1687 (Foptimize_char_table, make_temp_name): Declare.
1689 * Makefile.in (xdisp.o): Depend on fontset.h.
1691 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1693 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1694 (Foptimize_char_table, make_temp_name): Declare.
1698 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1700 2000-06-02 Dave Love <fx@gnu.org>
1702 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1704 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1706 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1707 result face, set flags in that face indicating that colors may not
1710 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1711 glyph, use the ASCII NUL character to determine the face.
1713 2000-06-02 Dave Love <fx@gnu.org>
1715 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1716 (VFORK_RETURN_TYPE): Remove.
1718 * config.in: Add NO_MATHERR.
1720 2000-06-01 Dave Love <fx@gnu.org>
1722 * cmds.c (internal_self_insert): Don't check
1723 Vbefore_change_function, Vafter_change_function.
1725 * insdel.c (signal_before_change, signal_after_change): Likewise.
1727 * buffer.c (Vbefore_change_function, Vafter_change_function):
1728 Variables and their initializations deleted.
1730 * callint.c (Fcall_interactively): Doc fix.
1732 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1734 2000-05-31 Dave Love <fx@gnu.org>
1736 * textprop.c: Revert last change -- duplicated.
1738 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1740 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1743 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1745 2000-05-31 Jason Rumney <jasonr@gnu.org>
1747 * search.c (Fre_search_forward, Fre_search_backward)
1748 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1750 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1752 2000-05-30 Jason Rumney <jasonr@gnu.org>
1754 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1755 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1757 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1760 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1761 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1762 expand a nil default_filename.
1764 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1765 pointer to glyph_to_pixel_coords, not a frame.
1767 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1768 coding.h to dependencies.
1770 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1772 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1773 window pointer to be consistent with w32term.c and xterm.c.
1775 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1776 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1777 (Qline_spacing, Qcenter): New variables.
1778 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1779 (x_set_line_spacing): New function.
1780 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1782 (x_specified_cursor_type): New function.
1783 (x_set_cursor_type): Use it.
1784 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1786 (validate_x_resource_name, x_get_resource_string): Measure lengths
1787 of external strings in bytes.
1788 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1789 GetTextExtentPoint32 with NULL title.
1790 (Fx_create_frame): Initialize Qline_spacing.
1791 (w32_load_system_font): Initialize font->double_byte_p.
1792 (x_to_w32_charset): Use Vw32_charset_info_alist.
1793 (Image, busy cursor, tooltip functions): Merged changes from
1794 xfns.c. Not yet functional on Windows.
1796 * w32gui.h (W32FontStruct): Add double_byte_p member.
1798 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1799 (emacs_button_translation): Use it.
1800 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1801 in `mask' to be set.
1803 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1806 * w32term.c: Format and doc changes to bring closer to xterm.c.
1807 (w32_char_font_type): New enum.
1808 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1809 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1810 (w32_encode_char): New function.
1811 (x_encode_char): Removed.
1812 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1813 x_encode_char and w32_font_is_double_byte.
1814 (x_produce_image_glyph): Use image_ascent.
1815 (x_produce_glyphs): Use new version of w32_per_char_metric and
1816 handle NULL return value. Allow extra line spacing.
1817 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1818 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1819 w32_font_type member of glyph instead.
1820 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1821 (fast_find_position): Make sure not to consider rows not visible
1823 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1824 w32_menu_display_help with input blocked, as it can abort.
1825 (x_display_and_set_cursor): Choose cursor depending
1826 on buffer-local value of cursor_type.
1827 (x_draw_bar_cursor): Add parameter WIDTH.
1829 * w32term.h (CP_DEFAULT): Define.
1830 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1832 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1834 * search.c (Fre_search_forward, Fre_search_backward)
1835 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1837 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1839 * coding.c (detect_coding_iso2022): Fix code for checking
1840 CODING_CATEGORY_MASK_ISO_8_2.
1842 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1844 * regex.c (PREFETCH_NOLIMIT): New function.
1845 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1847 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1849 * syntax.c (find_defun_start): Move test for
1850 open_paren_in_column_0_is_defun_start outside of the loop.
1852 * xdisp.c (redisplay_window): Really switch buffers when
1853 displaying mode lines, and temporarily set selected_frame to the
1854 frame of the window that's redisplayed.
1856 * xfaces.c (free_realized_faces): Block/unblock input.
1857 (free_realized_multibyte_face): Ditto.
1859 2000-05-29 Dave Love <fx@gnu.org>
1861 * textprop.c (Qkeymap): New variable.
1862 (syms_of_textprop): Intern it.
1864 * keymap.c: Include intervals.h.
1865 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1867 * Makefile.in (keymap.o): Depend on intervals.h.
1869 * keyboard.c (menu_bar_items, tool_bar_items)
1870 (Fexecute_extended_command): Deal with `keymap' property.
1871 (read_key_sequence): Track map from `keymap' property as well as
1874 * intervals.c (get_local_map): Extra arg to allow looking for
1877 * intervals.h (map_property): New enum.
1878 (get_local_map): Extra arg using it.
1881 * lisp.h (get_local_map): Don't declare here.
1883 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1885 * Makefile.in (callproc.o): Depend on composite.h.
1887 * callproc.c: Include composite.h.
1888 (Fcall_process): Handle composition correctly.
1890 * coding.h (coding_allocate_composition_data): Extern it.
1891 (coding_restore_composition): Likewise.
1893 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1894 yet allocated, finish decoding with result
1895 CODING_FINISH_INSUFFICIENT_CMP.
1896 (coding_allocate_composition_data): Make it non-static.
1897 (coding_restore_composition): Likewise.
1899 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1901 * charset.c (syms_of_charset): Revert last change.
1903 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1905 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1906 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1909 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1911 * charset.c (syms_of_charset): Set width of character sets
1912 eight-bit-control and eight-bit-graphic to 1 column.
1914 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1916 * config.in (HAVE_SPEED_T): New define.
1918 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1921 2000-05-26 Dave Love <fx@gnu.org>
1923 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1925 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1926 (Fsubr_arity): New function.
1927 (syms_of_data): Install them.
1929 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1931 * charset.c (init_charset_once): Set the table bytes_by_char_head
1934 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1935 the default fontset to what Emacs uses by default.
1936 (check_registry_encoding): This function deleted.
1937 (Fset_fontset_font): Remove the adhoc condition for the default
1938 fontset. Allow cons in FONTNAME.
1940 * fns.c (map_char_table): Ignore char-table entries for
1941 charsets eight-bit-control and eight-bit-graphic.
1943 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1945 * emacs.c (main): Initialize keyboard syms before initializing
1946 window code, so face names are available.
1948 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1950 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1951 of an anchor at the beginning of a shy-group.
1953 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1955 * xdisp.c (handle_invisible_prop): Don't try to skip over
1956 invisible text if end of text is already reached.
1958 2000-05-25 Dave Love <fx@gnu.org>
1960 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1962 * coding.c (encode_eol): Add null statement after label.
1964 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1966 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1969 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1971 * ccl.c (ccl_driver): Fix previous change.
1973 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1975 * coding.c (run_pre_post_conversion_on_str): Set point to the
1976 beginning of buffer before calling coding->post_read_conversion.
1977 (decode_coding_string): Give correct args to
1978 run_pre_post_conversion_on_str.
1979 (encode_coding_string): Likewise.
1981 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1982 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1983 eight-bit-graphic correctly.
1985 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1987 * fileio.c (Finsert_file_contents): Even if a file is not found,
1988 execute codes for setting up coding system. Call
1989 after-insert-file-functions unconditionally.
1991 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1993 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1994 BSD_PGRPS are not defined.
1996 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1998 * charset.c (update_charset_table): Accept nil in LONG_NAME and
2000 (syms_of_charset): Avoid building same strings.
2002 2000-05-23 Gerd Moellmann <gerd@gnu.org>
2004 * lread.c (Fload): Add a comment about the meaning of
2005 Vuser_init_file being t.
2007 * puresize.h (BASE_PURESIZE): Increase to 675000.
2009 * s/gnu-linux.h (setpgrp): Don't define it here because this
2010 prevents compilation on GNU/Linux systems with glib 2.2.
2012 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
2015 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
2017 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
2018 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
2020 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
2022 2000-05-23 Kenichi Handa <handa@etl.go.jp>
2024 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
2027 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
2029 * term.c (encode_terminal_code): Set coding->src_multibyte
2032 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
2034 2000-05-22 Kenichi Handa <handa@etl.go.jp>
2036 * keyboard.c (read_char): Allow character codes 128..255 to be
2037 handled by input-method-function.
2039 * insdel.c (adjust_markers_for_replace): Fix previous change.
2040 (adjust_after_replace): If PREV_TEXT is nil, call
2041 adjust_markers_for_insert, not adjust_markers_for_replace.
2043 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
2045 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
2046 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
2047 [HAVE_GRANDPT]: Define.
2048 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
2050 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
2053 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
2055 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
2057 2000-05-20 Kenichi Handa <handa@etl.go.jp>
2059 The following changes are to handle 8-bit characters in a
2060 multibyte buffer/string without facing with byte combining
2061 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
2062 eight-bit-graphic (for 0xA0..0xFF) are introduced.
2064 * Makefile.in (fns.o): Depend on charset.h.
2066 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
2067 convert it to unibyte.
2068 (make_string): Use parse_str_as_multibyte, not chars_in_text.
2070 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
2071 apparent char boundary.
2072 (Fset_buffer_multibyte): Convert 8-bit characters in the range
2073 0x80..0x9F to/from multibyte form.
2075 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
2078 * callproc.c (Fcall_process): Always encode an argument string if
2079 it is multibyte. Setup src_multibyte and dst_multibyte members of
2080 process_coding properly.
2082 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
2083 SPLIT_NON_ASCII_CHAR.
2085 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
2087 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
2089 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
2091 (SPLIT_CHARACTER_SEQ): This macro deleted.
2092 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
2094 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
2095 and eight-bit-graphic.
2096 (char_to_string): Likewise. Signal an error for too large
2098 (char_printable_p): Return 0 for 8-bit characters.
2099 (update_charset_table): Update iso_charset_table only when a final
2100 character is non-negative.
2101 (find_charset_in_text): Renamed from find_charset_in_str.
2102 Arguments and return value changed. Callers changed.
2103 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
2104 be -1 if CHARSET is used only internally.
2105 (Fmake_char_internal): Handle new charsets; eight-bit-control and
2107 (Fcharset_after): Simplified.
2108 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
2109 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
2110 (multibyte_chars_in_text): Simplified by assuming there's no
2111 invalid multibyte sequence.
2112 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2113 str_as_unibyte): New functions.
2114 (Fstring): Simpified by assuming that byte combining never
2116 (init_charset_once): Initialization for
2117 LEADING_CODE_8_BIT_CONTROL.
2118 (syms_of_charset): Intern and staticpro Qeight_bit_control and
2119 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
2120 eight-bit-control and eight-bit-graphic.
2122 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
2123 CHARSET_8_BIT_GRAPHIC): New macros.
2124 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
2125 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
2126 (CHARSET_REVERSE_CHARSET): Likewise.
2127 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
2129 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
2130 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
2131 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
2132 encounter an invalid multibyte sequence.
2133 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
2134 sequence is always valid.
2135 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
2136 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
2138 (CHAR_STRING): For 8-bit characters, call char_to_string.
2139 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
2140 multibyte sequence is always valid.
2141 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
2142 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2143 str_as_unibyte): Extern them.
2144 (BCOPY_SHORT): Fix a bug.
2145 (CHAR_LEN): This macro deleted. Callers changed to use
2147 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
2148 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
2149 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
2151 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
2152 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
2153 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
2154 EMIT_BYTES): New macros.
2155 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
2156 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
2158 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
2159 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
2160 check the validity of multibyte sequence.
2161 (decode_coding_emacs_mule): New function.
2162 (encode_coding_emacs_mule): New macro.
2163 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
2165 (DECODE_ISO_CHARACTER): Just return a character code.
2166 (DECODE_COMPOSITION_START): Set coding->result instead of result.
2167 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
2168 EMIT_CHAR to produced decoded characters. Exit the loop only by
2169 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
2171 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
2172 only position codes for an invalid character.
2173 (encode_designation_at_bol): Return new destination pointer. 5th
2174 arg DSTP is changed to DST.
2175 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
2176 from the source by ONE_MORE_CHAR. Don't handle the case of last
2178 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
2180 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
2181 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
2182 TWO_MORE_BYTES to fetch a byte from the source.
2183 (encode_eol): Pay attention to coding->src_multibyte.
2184 (detect_coding, detect_eol): Preserve members src_multibyte and
2186 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
2187 (encoding_buffer_size): Set magnification to 3 for all coding
2188 systems that require encoding.
2189 (ccl_coding_driver): For decoding, be sure that the result is
2190 valid multibyte sequence.
2191 (decode_coding): Initialize coding->errors and coding->result.
2192 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
2193 and raw-text, always call decode_eol. Handle the case of last
2194 block here. If not coding->dst_multibyte, convert the resulting
2195 sequence to unibyte.
2196 (encode_coding): Initialize coding->errors and coding->result.
2197 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
2198 and raw-text, always call encode_eol. Handle the case of last
2200 (shrink_decoding_region, shrink_encoding_region): Detect cases
2201 that we can't skip data more rigidly.
2202 (code_convert_region): Setup src_multibyte and dst_multibyte
2203 members of coding. For decoding, if the buffer is multibyte,
2204 convert the source sequence to unibyte in advance. For encoding,
2205 if the buffer is multibyte, convert the resulting sequence to
2206 multibyte afterward.
2207 (run_pre_post_conversion_on_str): New function.
2208 (code_convert_string): Deleted and divided into the following two.
2209 (decode_coding_string, encode_coding_string): New functions.
2210 (code_convert_string1, code_convert_string_norecord): Call one of
2212 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
2213 MAKE_NON_ASCII_CHAR.
2214 (Fset_terminal_coding_system_internal,
2215 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
2216 and dst_multibyte members.
2217 (init_coding_once): Initialize iso_code_class with new enum
2218 ISO_control_0 and ISO_control_1.
2220 * coding.h (enum iso_code_class_type): Member ISO_control_code is
2221 devided into ISO_control_0 and ISO_control_1.
2222 (struct coding_system): New members src_multibyte, dst_multibyte,
2223 errors, and result. Delete member fake_multibyte.
2224 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
2226 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
2229 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
2232 * editfns.c (Fformat): Be sure to convert 8-bit characters to
2234 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
2236 (Ftranspose_region): Delete codes for handling byte combining.
2238 * fileio.c (Finsert_file_contents): Setup src_multibyte and
2239 dst_multibyte members of coding. On handling REPLACE on unibyte
2240 buffer, convert the result of decode_coding to unibyte. On
2241 inserting into a mutibyte buffer, always call code_convert_region.
2242 (e_write): Setup coding->src_multibyte according to the
2243 multibyteness of the source (buffer or string).
2245 * fns.c (concat): Handle 8-bit characters correctly.
2246 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
2247 unibyte in the result.
2248 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
2249 valid multibyte form in the result.
2250 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2251 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
2252 return -1, signal an error.
2253 (base64_encode_1): New arg MULTIBYTE. Get each character by
2254 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
2255 character is found, return -1.
2256 (Fbase64_decode_region): Delete codes for handling byte-combining.
2257 Treat each decoded byte as a unibyte character.
2258 (Fbase64_decode_string): Return unibyte string.
2259 (Fcompare_strings, concat, string_byte_to_char): Use
2260 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
2261 FETCH_STRING_CHAR_ADVANCE.
2262 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2263 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
2265 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
2266 SPLIT_NON_ASCII_CHAR.
2267 (fontset_ref_via_base, fontset_set): Likewise
2269 * insdel.c (adjust_markers_for_record_delete): Deleted.
2270 (adjust_markers_for_insert): Argument changed. Caller changed.
2271 (adjust_markers_for_replace): Likewise.
2272 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
2273 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
2274 (copy_text): Delete unused local varialbe c_save. For converting
2275 to multibyte, be sure to make all 8-bit characters in valid
2277 (count_size_as_multibyte): Handle 8-bit characters correctly.
2278 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2279 adjust_after_replace, replace_range, del_range_2)
2280 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
2281 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2282 adjust_after_replace, replace_range, del_range_2) Delete codes for
2283 handling byte combining.
2284 (adjust_before_replace): Deleted.
2286 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
2287 SPLIT_NON_ASCII_CHAR.
2288 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2289 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
2291 (Fkey_description): Likewise.
2293 * lread.c (read1): On reading multibyte string, be sure to make
2294 all 8-bit chararacters in valid multibyte form.
2295 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2297 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
2300 * process.c (Fstart_process): GCPRO current_dir before calling
2301 Ffind_operation_coding_system. Encode arguments here.
2302 (create_process): Don't encode arguments here. Setup
2303 src_multibyte and dst_multibyte members of struct coding.
2304 (read_process_output): Setup src_multibyte and dst_multibyte
2305 members of struct coding. If the output is to multibyte buffer,
2306 always decode the output of the process. Adjust the
2307 representation of 8-bit characters to the multibyteness of the
2309 (send_process): Setup coding->src_multibyte according to the
2310 multibyteness of the source.
2312 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
2314 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
2315 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
2317 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
2320 * w16select.c (Fw16_set_clipboard_data): Setup members
2321 src_multibyte and dst_multibyte of coding. Adjusted for the
2322 change for find_charset_in_str.
2323 (Fw16_get_clipboard_data): Likewise.
2325 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
2326 dst_multibyte of coding.
2327 (x_to_w32_font): Likewise.
2329 * w32select.c (Fw32_set_clipboard_data): Setup members
2330 src_multibyte and dst_multibyte of coding. Adjusted for the
2331 change for find_charset_in_str.
2332 (Fw32_get_clipboard_data): Likewise.
2334 * xdisp.c (get_next_display_element): Handle 8-bit characters
2336 (next_element_from_display_vector): Use CHAR_BYTES instead of
2338 (disp_char_vector): Use SPLIT_CHAR instead of
2339 SPLIT_NON_ASCII_CHAR.
2341 * xselect.c (selection_data_to_lisp_data): Setup members
2342 src_multibyte and dst_multibyte of coding. Adjusted for the
2343 change for find_charset_in_str.
2344 (lisp_data_to_selection_data): Likewise.
2346 2000-05-19 Gerd Moellmann <gerd@gnu.org>
2348 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
2351 * dispextern.h (Vimage_types): Add extern declaration.
2353 * xdisp.c (Vimage_types): Moved here from xfns.c.
2354 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
2356 * xfns.c (Vimages_types): Moved to xdisp.c.
2357 (syms_of_xfns): Move `image-types' to xdisp.c.
2359 * w32fns.c (Vimage_types): Removed.
2360 (syms_of_w32fns): Remove `image-types'.
2362 2000-05-18 Kenichi Handa <handa@etl.go.jp>
2364 * fns.c (map_char_table): Pay attention to character number of
2365 charset. Check the validity of charset at the first level. For
2366 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
2369 * fontset.c: Include "buffer.h".
2370 (fs_load_font): If the face has fontset, record the face ID in
2372 (Finternal_char_font): New function.
2373 (accumulate_font_info): New function.
2374 (Ffontset_info): Rewritten for the new fontset implementation.
2375 (syms_of_fontset): Register Vdefault_fontset in the first element
2376 of Vfontset_table. Include Vdefault_fontset in
2377 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
2380 2000-05-16 Dave Love <fx@gnu.org>
2382 * m/iris5d.h: Deleted -- unused.
2384 2000-05-16 Gerd Moellmann <gerd@gnu.org>
2386 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
2387 `invalid' instead of `illegal'.
2389 * indent.c (Fmove_to_column): When ending within a tab, insert
2390 spaces first so that markers at the end of the tab get adjusted.
2392 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
2393 buffer list that wasn't selected in that frame.
2395 * filelock.c (get_boot_time): To obtain an 8 char file name, which
2396 is needed on mescaline, use a 2 char prefix, and call
2397 make_temp_name with second arg non-zero.
2399 * fileio.c (make_temp_name): New function, extracted from
2401 (Fmake_temp_name): Use it.
2403 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
2405 * window.c (coordinates_in_window): Subtract 1 when computing
2408 2000-05-15 Gerd Moellmann <gerd@gnu.org>
2410 * Makefile.in (lisp): Add env.elc.
2412 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
2414 2000-05-12 Gerd Moellmann <gerd@gnu.org>
2416 * search.c (Freplace_match): Handle case of `\N' in the
2417 replacement when there's no group N.
2419 2000-05-11 Gerd Moellmann <gerd@gnu.org>
2421 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
2422 of the message to message_dolog.
2424 * keyboard.c (read_char): Don't clear current message for help
2425 events; let the code handling help events handle this. Change
2426 code detecting help events that should be ignored.
2428 * xdisp.c (handle_single_display_prop): Don't try to set PT if
2429 we're interating over a string.
2431 2000-05-09 Dave Love <fx@gnu.org>
2433 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
2434 that offset before writing. Move gcpro region past call of
2437 2000-05-04 Dave Love <fx@gnu.org>
2439 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
2441 2000-05-04 Gerd Moellmann <gerd@gnu.org>
2443 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
2444 of inserted characters when BUF equals the current buffer, and PT
2445 is in front of or equal to FROM.
2447 2000-05-03 Gerd Moellmann <gerd@gnu.org>
2449 * xdisp.c (handle_single_display_prop): If display property value
2450 is invalid, or something not supported on the frame, restore
2451 iterator's position to what it was initially. Make sure to return
2452 0 for invalid and unsupported property values.
2454 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
2455 that x_per_char_metric returns null.
2457 2000-05-02 Gerd Moellmann <gerd@gnu.org>
2459 * xterm.h (struct face): Add forward declaration.
2460 (struct image): Ditto.
2461 (image_ascent): Add prototype.
2463 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2464 (x_draw_image_relief, x_draw_image_foreground_1): Call function
2465 image_ascent instead of using IMAGE_ASCENT.
2467 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
2468 (IMAGE_ASCENT): Removed.
2470 * xfns.c (Qcenter): New variable.
2471 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
2472 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
2473 (image_ascent): New function.
2474 (lookup_image): Recognize `:ascent center'.
2475 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2476 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
2477 (xbm_load): Don't set image's ascent here.
2478 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
2479 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
2480 check ascent values here.
2481 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
2482 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
2483 (syms_of_xfns): Initialize Qcenter.
2485 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
2486 to the limits, increase the limits.
2488 2000-05-01 Kenichi Handa <handa@etl.go.jp>
2490 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2491 Check Vfont_encoding_alist against the full name of the opened
2494 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2496 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2497 taller than the window.
2499 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2501 * xfaces.c (realize_x_face): Fix the argument of the second
2502 xassert. BASE_FACE may not be a face for ASCII.
2504 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2506 * print.c (print_object): Treat print-length < 0 as nil.
2508 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2510 * s/freebsd.h (TERMCAP_OBJ): Removed.
2511 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2513 * lread.c (read1): Don't treat period followed by certain
2514 characters as symbol start.
2516 * xfns.c (slurp_file): New function.
2517 (xbm_image_p): Handle case of in-memory XBM files.
2518 (xbm_scan): Rewritten to work on memory buffers instead of files.
2519 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2520 Work on memory buffers instead of files. If DATA is null test
2521 if buffer looks like an in-memory XBM file.
2522 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2523 memory buffers instead of files.
2524 (xbm_file_p): New function.
2525 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2527 * lread.c (end_of_file_error): New function.
2528 (read1): Call it instead of signaling `end-of-file' directly.
2530 * print.c (print_error_message): Print data of `end-of-file'
2531 with Fprinc instead of Fprin1.
2533 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2535 * window.c (freeze_window_start): Check that minibuffer scroll
2536 window isn't nil before extracting the window structure pointer
2539 * undo.c (record_delete): If we hit the end of the undo list, stop
2540 picking elements apart.
2542 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2544 * xdisp.c (display_line): If lines are continued, restore
2545 iterator's ascent/descent information to the values before the
2546 first glyph not fitting on the line.
2548 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2550 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2551 positions in glyph matrix. Don't compute new window end
2554 * dispnew.c (increment_matrix_positions): Renamed from
2555 increment_glyph_matrix_buffer_positions.
2556 (increment_row_positions): Renamed from
2557 increment_glyph_row_buffer_positions.
2559 * dispextern.h: Change names of renamed functions from dispnew.c
2562 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2564 * fileio.c (Fdo_auto_save): Create directories for auto-save
2565 list file if necessary.
2567 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2568 from buffer or frame.
2569 (automatic_hscrolling_p): New variable.
2570 (hscroll_windows): Scroll windows horizontally only if automatic
2571 hscrolling is allowed.
2572 (syms_of_xdisp): New variable `automatic-hscrolling'.
2574 * frame.h (struct frame): Add member extra_line_spacing.
2576 * xfns.c (x_set_line_spacing): New function.
2577 (Fx_create_frame): Set line spacing from resources.
2578 (Qline_spacing): New variable.
2579 (syms_of_xfns): Initialize Qline_spacing.
2581 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2583 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2584 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2585 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2586 extra_line_spacing from default value.
2587 (init_buffer_once): Initialize default value of extra_line_spacing.
2589 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2592 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2593 prompt_width. Add extra line spacing.
2595 * term.c (produce_glyphs): Remove reference to struct it's
2598 * dispextern.h (struct it): Remove member prompt_width, add
2601 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2603 * dispnew.c (update_frame_line): When writing a whole line, make
2604 sure cursor is in the right row afterwards, otherwise a use of
2605 capability `ch' in cmgoto might leave the cursor in the row below.
2607 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2609 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2611 * keyboard.c (timer_check): Fix typo in comment.
2613 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2615 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2616 name change: ch -> character.
2618 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2620 * keyboard.c (echo_message_buffer): New variable.
2621 (echo_now): Set echo_message_buffer to the echo area buffer used
2622 to display the echo.
2623 (cancel_echoing): Reset echo_message_buffer to nil.
2624 (read_char): Code rewritten that handles canceling an echo or
2625 echoing a dash, respectively.
2627 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2628 directory doesn't exist.
2630 2000-04-19 Dave Love <fx@gnu.org>
2632 * fns.c (syms_of_fns): Defsubr mapc.
2633 (concat): Don't allow numeric args.
2634 (Fconcat): Doc change.
2636 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2638 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2639 instead define end_match(1|2) more carefully.
2640 Use GET_CHAR_BEFORE_2 for `begline'.
2642 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2644 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2645 on 64-bit systems where NULL is defined as `0'.
2647 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2648 the `variable argument list' to make it work on Alpha.
2650 * m/alpha.h (_LP64) [!_LP64]: Define.
2651 (ORDINARY_LINK): Define for NetBSD.
2653 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2655 2000-04-19 Dave Love <fx@gnu.org>
2657 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2660 * Makefile.in (LIBS): Don't use.
2661 (GETLOADAVG_OBJ): Define again.
2662 (otherobj): Add GETLOADAVG_OBJ.
2664 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2666 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2668 * lread.c (read_filtered_event): Cancel and start busy cursor.
2670 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2671 that the per-character metrics may be null.
2673 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2675 * buffer.c (clone_per_buffer_values): New function.
2676 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2677 clone_per_buffer_values if CLONE is not nil.
2679 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2681 2000-04-16 Dave Love <fx@gnu.org>
2683 * Makefile.in: Remove obsolete localcpp stuff.
2684 (GETLOADAVG_OBJ): Don't define.
2685 (obj): Move LIBOBJS...
2686 (otherobj): ... to here.
2687 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2688 whitespace-only lines after the continuation (Irix).
2690 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2692 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2694 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2696 2000-04-14 Dave Love <fx@gnu.org>
2698 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2699 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2700 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2701 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2704 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2705 autoconfiscated HAVE_GETLOADAVG.
2707 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2710 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2712 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2713 (fill_in_lock_file_name): Avoid existing files that aren't
2716 2000-04-14 Dave Love <fx@gnu.org>
2718 * Makefile.in (LIBS, LIBOBJS): New variable.
2719 (INTERVAL_SRC): Convert to make variable.
2720 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2721 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2722 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2724 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2725 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2726 (shortlisp): Add facemenu, float-sup, frame.
2727 (SOME_MACHINE_LISP): Remove them from here.
2728 (LIBES): Change unused LDLIBS to autoconf LIBS.
2730 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2732 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2734 * composite.c (update_compositions): If FROM and TO are not in a
2735 valid range, do nothing.
2737 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2739 * tparam.c (tparam1): Abort when encountering an unknown
2742 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2745 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2748 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2750 * fileio.c (a_write): Remove redundant semi-colons.
2751 (e_write): Return -1 if failed to write all the data.
2752 This fixes the changes made at 1999-12-15.
2754 2000-04-12 Dave Love <fx@gnu.org>
2756 * fns.c (mapcar1): Test for null vals to support mapc.
2757 (Fmapc): New function.
2759 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2761 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2762 (IT_frame_up_to_date): Support the buffer local value of
2763 cursor-type, if defined.
2765 2000-04-10 Dave Love <fx@gnu.org>
2767 * editfns.c (preceding-char, following-char): Doc fix.
2769 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2771 * Makefile.in (temacs): Revert 2000-03-12 change.
2773 2000-04-10 Jason Rumney <jasonr@gnu.org>
2775 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2777 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2779 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2780 area buffer, if it's not set up yet.
2782 * indent.c (compute_motion): Set immediate_quit.
2784 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2786 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2788 (realize_tty_face): Suppress boldness if colors are the inverse of
2789 the default colors, and tty_suppress_bold_inverse_default_colors_p
2791 (Ftty_suppress_bold_inverse_default_colors): New function.
2792 (syms_of_xfaces): Defsubr it.
2794 * buffer.c (Frestore_buffer_modified_p): New function.
2795 (syms_of_buffer): Defsubr it.
2797 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2799 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2800 charset id (int) argument, not a charset (Lisp_Object).
2802 * coding.h (code_convert_string): Declare.
2803 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2804 object, as the fourth argument to code_convert_string.
2806 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2808 (Fset_fontset_font): Use EQ to compare lisp objects.
2810 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2812 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2813 a pointer that looks like a lisp object.
2814 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2815 zero, instead see whether it's an integer object, since they can't
2817 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2819 * dispnew.c (allocate_matrices_for_frame_redisplay,
2820 direct_output_forward_char): Use X(U)INT and make_number as needed
2821 to convert between (unsigned) int values and lisp integers.
2822 * keyboard.c (read_key_sequence): Likewise.
2823 * lread.c (substitute_object_recurse): Likewise.
2824 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2825 * minibuf.c (do_completion, Fminibuffer_complete_word,
2826 Fminibuffer_completion_help): Likewise.
2827 * term.c (produce_special_glyphs): Likewise.
2829 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2830 * print.c (print_preprocess, print_object): Likewise.
2832 * search.c (compile_pattern): Use NILP when checking for nil.
2834 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2835 __OPTIMIZE__]: Provide a GNU C macro version that handles
2837 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2838 field, to better cope with ENABLE_CHECKING and calls that modify a
2839 Lisp_Object using its old value.
2841 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2843 * window.c (compare_window_configurations): Signal an error
2844 if parameters C1 or C2 aren't window configurations.
2846 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2847 AFTER_POTENTIAL_GC calls around calls to functions that can
2848 signal an error and thus invoke the debugger.
2850 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2852 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2853 an error if decoding fails.
2855 * keyboard.c (lispy_mouse_names): Variable removed.
2856 (Vlispy_mouse_stem): New variable.
2857 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2858 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2859 for any mouse button number. Increase size of mouse_syms and
2860 button_down_location as needed. Call modify_event_symbol with
2861 different arguments.
2862 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2863 Call modify_event_symbol with different arguments.
2864 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2865 for any button number. Call modify_event_symbol with different
2867 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2868 Accept a string for NAME_ALIST_OR_STEM.
2870 * lisp.h (larger_vector): Add prototype.
2872 * fns.c (larger_vector): Make externally visible.
2874 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2876 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2878 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2879 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2880 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2881 we are between str1 and str2.
2882 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2883 (PATFETCH): Use `TRANSLATE'.
2884 (PATFETCH_RAW): Fetch multibyte char if applicable.
2885 (PATUNFETCH): Remove.
2886 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2887 When writing a char, write it directly into the pattern buffer rather
2888 than going needlessly through a temp char-array.
2889 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2890 multibyte magic and remove the useless `#ifdef emacs'.
2891 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2894 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2895 conditional on `emacs'.
2897 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2899 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2901 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2902 non-union-type versions of XMARK and friends here, because XMARK
2903 and friends won't work on an integer field if NO_UNION_TYPE is not
2905 (make_number): Define as a function if it's not defined as a
2908 * composite.c (run_composite_function): Use NILP when checking for
2910 (syms_of_composite): Delete local var NARGS, pass an int as first
2911 argument to Fmake_hash_table.
2913 * editfns.c (text_property_stickiness): Use NILP to test
2914 Lisp_Object boolean value.
2915 (Fmessage_or_box): Don't use NILP to test int variable.
2916 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2917 problems reading from and changing the same lisp value in an
2920 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2922 * term.c (TN_no_color_video): New variable.
2923 (term_init): Intitialize TN_no_color_video.
2924 (enum no_color_bit): New enumeration.
2925 (MAY_USE_WITH_COLORS_P): New macro.
2926 (turn_on_face): Use it to determine if attributes may be used
2927 combined with colors.
2929 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2931 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2932 with int lvalues via casts; instead, just yield lisp object
2934 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2935 proper accessor macros.
2936 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2937 (grow_mini_window): Fix typo getting int value of root->height.
2939 * xdisp.c (compute_string_pos): Fix order of arguments to
2940 string_pos_nchars_ahead.
2941 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2942 count arg to variable-arg routines like Frun_hook_with_args and
2944 (back_to_previous_visible_line_start)
2945 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2946 fixed-arg routines like Fget_char_property and Fmake_string.
2947 (reconsider_clip_changes): Use XINT when comparing integer lisp
2948 objects, or passing them as int arguments.
2949 (mark_window_display_accurate, insert_left_trunc_glyphs)
2950 (append_space, extend_face_to_end_of_line): Use make_number when
2951 storing or passing integer values as lisp objects.
2952 (set_cursor_from_row, highlight_trailing_whitespace): Use
2953 INTEGERP, not implicit test against zero, for glyph object.
2954 (try_window_id): Don't use make_number when we want an int value.
2956 * xfaces.c (xlfd_symbolic_value): Make last argument a
2957 Lisp_Object, to be consistent with callers.
2958 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2959 (lface_hash): Apply XFASTINT to lisp values before folding in.
2961 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2962 fill in window width and height. Pass an int, not a lisp object,
2963 as first arg to Finsert.
2965 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2967 * xfaces.c (realize_basic_faces): Block input while realizing
2970 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2972 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2974 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2976 * xterm.c (x_produce_glyphs): When displaying unibyte text
2977 or ASCII, handle case that per-char metric is null.
2979 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2981 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2983 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2984 XSUBR, XBUFFER): Verify correct object type before returning
2985 pointer, using eassert.
2986 * frame.h (XFRAME): Likewise.
2988 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2989 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2990 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2992 * data.c (set_internal): Likewise.
2993 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2994 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2995 * fileio.c (auto_save_1): Likewise.
2996 * insdel.c (check_markers): Likewise.
2997 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2998 * undo.c (record_insert): Likewise.
2999 * vmsproc.c (child_sig): Likewise.
3000 * window.c (unshow_buffer, window_loop): Likewise.
3001 * xterm.c (x_erase_phys_cursor): Likewise.
3003 2000-03-30 Gerd Moellmann <gerd@gnu.org>
3005 * xfns.c (free_image_cache): Free the cache structure itself
3006 last, after all its members have been freed.
3008 * lisp.h (xstrdup): Add prototype.
3010 * alloc.c (xstrdup): Moved here from xfaces.c.
3011 (allocating_for_lisp): Variable removed.
3012 (lisp_malloc): Block input around the calls to malloc and
3015 * xfaces.c (realize_tty_face): Use find_symbol_value instead
3017 (xstrdup): Moved to alloc.c.
3019 2000-03-29 Ken Raeburn <raeburn@gnu.org>
3021 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
3023 * emacs.c (main): Fix sense of no-loadup test.
3025 * config.in (ENABLE_CHECKING): Undef.
3027 * lisp.h (struct interval): Replace "parent" field with a union of
3028 interval pointer and Lisp_Object; add new bitfield to use as
3029 discriminant. Change other flag fields to bitfields.
3030 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
3031 is defined and the supplied test fails, print a message and
3033 (eassert): New macro. Use CHECK to provide an assert-like
3036 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
3037 pointers; abort if the value looks like a lisp object.
3038 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
3039 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
3040 Modify for new interval parent definition.
3042 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
3043 UNMARK_BALANCE_INTERVALS): Update references that need an
3044 addressable lisp object in the interval structure.
3045 (die): New function.
3046 (suppress_checking): New variable.
3048 * intervals.c (interval_start_pos): Just return 0 if there's no
3051 2000-03-29 Gerd Moellmann <gerd@gnu.org>
3053 * lread.c (read1): Accept `.' (period) as symbol start like in CL
3054 and earlier Emacs versions.
3056 * keyboard.c (Ftop_level): Cancel busy-cursor.
3058 * eval.c (call_debugger): Cancel busy-cursor.
3060 2000-03-29 Kenichi Handa <handa@etl.go.jp>
3062 * search.c (Freplace_match): Adjust multibyteness of the current
3063 buffer and NEWTEXT. Free allocated memory before signaling an
3066 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
3068 * regex.c (analyse_first): New function obtained by ripping out most
3069 of re_compile_fastmap and generalizing it a little bit so that it
3070 can also just return whether a given (sub)pattern can match the empty
3072 (regex_compile): Use `analyse_first' to decide whether the loop-check
3073 needs to be done or not for *, +, *? and +? (the loop check is costly
3074 for non-greedy repetition).
3075 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
3077 2000-03-28 Dave Love <fx@gnu.org>
3079 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
3082 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
3084 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
3086 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
3088 (enum re_opcode_t): Update description of succeed_n.
3089 (PATFETCH): Always define.
3090 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
3091 operators, char classes, shy-groups and intervals).
3092 Optimize special cases of intervals so as to only use succeed_n and
3093 jump_n when really needed.
3094 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
3095 that we don't have to handle the special cases any more.
3096 Simplify on_failure_jump handling as well.
3098 2000-03-28 Jason Rumney <jasonr@gnu.org>
3100 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
3102 2000-03-27 Gerd Moellmann <gerd@gnu.org>
3104 * s/freebsd.h (GC_SETJMP_WORKS): Define.
3106 * s/msdos.h (GC_SETJMP_WORKS): Define.
3108 * alloc.c (mark_maybe_object): New function.
3109 (mark_memory): Use it.
3110 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
3111 (setjmp_tested_p, longjmp_done): New variables.
3112 (test_setjmp): New function.
3113 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
3114 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
3116 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
3117 to DEC_TEXT_POS and INC_TEXT_POS.
3119 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
3120 with parameter MULTIBYTE_P.
3122 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
3125 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
3126 buffers because it looks for multibyte character byte sequences
3127 which don't exist in unibyte text.
3129 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
3131 * xfaces.c (register_color, unregister_color, unregister_colors)
3132 [DEBUG_X_COLORS]: New functions.
3133 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
3135 * xfns.c (x_set_cursor_color): Get color reference counts right.
3137 * xterm.c (x_copy_color): New function.
3138 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
3140 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
3141 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
3142 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
3143 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
3144 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
3145 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
3146 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
3147 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
3148 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
3149 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
3151 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
3152 names for handling per-buffer variables.
3154 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
3155 instead of MAX_BUFFER_LOCAL_VARS.
3156 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
3158 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
3160 * xfns.c (x_specified_cursor_type): New function.
3161 (x_set_cursor_type): Use it.
3163 * buffer.h (struct buffer): Add cursor_type.
3165 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
3167 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
3168 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
3170 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
3171 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
3172 executing it as well as when popping it off the stack to find infinite
3173 loops in non-greedy repetition operators.
3175 2000-03-26 Gerd Moellmann <gerd@gnu.org>
3177 * doc.c (Qfunction_documentation): New variable.
3178 (syms_of_doc): Initialize Qfunction_documentation.
3179 (Fdocumentation): If FUNCTION is a symbol with non-nil
3180 `function-documentation' property, return a documentation derived
3183 * buffer.c (syms_of_buffer): Add default-cursor-type.
3184 (init_buffer_once): Don't let cursor_type have a local value
3187 * xterm.c (x_display_and_set_cursor): Choose cursor depending
3188 on buffer-local value of cursor_type.
3189 (x_draw_bar_cursor): Add parameter WIDTH.
3191 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
3192 (init_buffer_once): Set default cursor_type value to t.
3193 Mark cursor_type as local everywhere.
3194 (syms_of_buffer): New per-buffer variable cursor-type.
3196 * buffer.h (struct buffer): Remove member local_var_flags,
3198 (MAX_BUFFER_LOCAL_VARS): New macro.
3199 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
3200 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
3201 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
3202 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
3204 * print.c (print_object): Use new macros for per-buffer
3207 * category.c (Fset_category_table): Use new macros for per-buffer
3210 * buffer.c (buffer_permanent_local_flags): Make a char array.
3211 (max_buffer_local_idx): New variable.
3212 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
3213 for new handling of per-buffer variables.
3214 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
3215 (init_buffer_once): Initialize per-buffer vars differently.
3216 Set max_buffer_local_idx.
3218 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
3221 * lread.c (defvar_per_buffer): Use new macros for per-buffer
3224 * data.c (do_symval_forwarding, store_symval_forwarding)
3225 (find_symbol_value, set_internal, default_value, Fset_default)
3226 (Fkill_local_variable, Flocal_variable_p): Use new macros for
3227 per-buffer variables.
3229 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
3231 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3233 * xterm.c (x_term_init): Unblock input around call1 of
3234 Qvendor_specific_keysyms.
3236 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
3237 (find_defun_start): Consider an open parenthesis in column 0
3238 a defun start only if open_paren_in_column_0_is_defun_start is set.
3239 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
3241 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
3243 * eval.c (Fautoload): Add entry in load-history (if after dump).
3244 * lread.c (load-history): Update docstring.
3246 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3248 * indent.c (Fvertical_motion): Always use the current buffer.
3249 Temporarily change the window's buffer, if necessary.
3251 2000-03-23 Gerd Moellmann <gerd@gnu.org>
3253 * xterm.c (fast_find_position): Make sure not to consider rows
3254 not visible in the window.
3256 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
3258 * regex.c (enum syntaxcode): Provide default for non-Emacs.
3259 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
3261 2000-03-22 Jason Rumney <jasonr@gnu.org>
3263 * w32menu.c (single_submenu): Set help string to NULL if none.
3264 (w32_menu_show): Set help string correctly.
3265 (add-menu-item): Set help string in MIIM_DATA for menu item.
3266 Load SetMenuItemInfoA explicitly.
3267 (w32_menu_display_help): New function.
3269 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
3270 (QCdata): Moved to xdisp.c.
3272 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
3273 (Vw32_charset_to_codepage_alist): Removed.
3274 (Vw32_charset_info_alist): New variable.
3275 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
3276 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
3277 greek, hebrew, thai, johab, mac, unicode]): New symbols.
3278 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
3280 (w32_codepage_for_font): Use Vw32_charset_info_alist.
3281 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
3282 Define Vw32_charset_info_alist and w32_charset symbols.
3284 2000-03-22 Jason Rumney <jasonr@gnu.org>
3286 * makefile.nt (w32bdf.obj): Update dependencies.
3288 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
3290 * w32fns.c: Include fontset.h after dispextern.h.
3291 (Fx_create_frame): Do not create fontset.
3292 (w32_load_system_font): Doc fix.
3293 (Fx_close_connection): Free full_name if it is not shared.
3295 * w32term.c: Include fontset.h after dispextern.h.
3296 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
3298 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
3299 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
3300 (w32_font_is_double_byte): New function, needs body.
3301 (x_append_glyph): Set glyph->glyph_not_available_p.
3302 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3303 it->charset. If it->multibyte_p is zero and it->c is a multibyte
3304 character, convert it to a unibyte character.
3305 (struct glyph_string): Delete member `charset'.
3306 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
3307 calculating it is found.
3308 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3309 the case that per char metric is not available correctly.
3310 (x_fill_glyph_string): Handle the case that the specific glyph is
3311 not available correctly.
3312 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3313 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3314 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3315 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3316 fontset. Don't call FS_LOAD_FONT.
3318 2000-03-22 Ken Raeburn <raeburn@gnu.org>
3320 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
3321 (INT_LISPLIKE): New macro.
3322 (NULL_INTERVAL_P): Use it.
3323 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
3324 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
3325 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
3327 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
3328 explicit references to "parent" field of struct interval and
3329 associated unclean type conversions.
3330 * intervals.c (create_root_interval, root_interval, rotate_right,
3331 rotate_left, balance_possible_root_interval, split_interval_right,
3332 split_interval_left, interval_start_pos, find_interval,
3333 next_interval, previous_interval, update_interval,
3334 adjust_intervals_for_insertion, delete_node, delete_interval,
3335 adjust_intervals_for_deletion, merge_interval_right,
3336 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
3337 copy_intervals_to_string): Likewise.
3338 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
3340 * syntax.c (update_syntax_table): Likewise.
3342 * intervals.c (reproduce_tree_obj): New function, like
3343 reproduce_tree but takes a Lisp_Object for the parent. Declare
3345 (graft_intervals_into_buffer): Use it when appropriate.
3346 (reproduce_tree): Declare with prototype.
3347 (balance_possible_root_interval): Check that the parent is a lisp
3348 object before trying to examine its type.
3350 2000-03-22 Gerd Moellmann <gerd@gnu.org>
3352 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
3353 as strings only if both are known to be strings.
3355 * s/openbsd.h (LIBS_TERMCAP): Undef.
3357 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
3359 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
3360 definitions for non-Emacs compilation.
3361 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
3362 outside of `#ifdef emacs'.
3363 (print_partial_compiled_pattern): Update.
3364 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
3365 (re_compile_fastmap): Merge handling of charset and charset_not (for
3366 emacs and non-emacs compilation as well).
3367 Similarly for (not)categoryspec and (not)syntaxspec.
3368 Don't use the fastmap when reaching `anychar' since the added
3369 complexity is not justified.
3370 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
3371 and (not)syntaxspec. Merge (not)categoryspec.
3373 2000-03-22 Kenichi Handa <handa@etl.go.jp>
3375 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
3376 FACE_FOR_CHAR): Define them differently for the configuration of
3379 2000-03-21 Dave Love <fx@gnu.org>
3381 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
3384 2000-03-21 Gerd Moellmann <gerd@gnu.org>
3386 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
3387 (lface_fully_specified_p): Don't check contents of
3388 LFACE_FONT_INDEX because that attribute is optional.
3389 (realize_x_face): Remove now unwarranted xassert.
3391 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
3393 The following changes are to make font selection based on
3394 characters, not charset. In addition, they recover fontset
3395 facilities while utilizing the new font selection mechanism.
3397 * Makefile.in (fontset.o): Depend on dispextern.h.
3399 * alloc.c (mark_face_cache): Don't mark face->registry.
3401 * dispextern.h (struct glyph): New member glyph_not_available_p.
3402 Use 22 bits for face_id.
3403 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
3404 (struct face): Delete member registry, new member ascii_face.
3405 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
3406 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
3407 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
3408 (struct it): Delete member charset, new member
3409 glyph_not_available_p.
3411 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
3412 (struct fontset_info, struct fontset_data): Structs removed.
3413 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
3414 Vglobale_fontset_alist, font_idx_temp): Externs removed.
3415 (fs_load_font, fs_query_fontset): Adjusted for new argument.
3416 (fs_free_face_fontset, fontset_font_pattern,
3417 face_suitable_for_char_p, face_for_char,
3418 make_fontset_for_ascii_face): Extern them.
3419 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
3420 (FS_LOAD_FACE_FONT): New macro.
3422 * fontset.c: All codes rewritten or adjusted for the change of
3423 fontset implementation. Now fontset is represented by char table.
3424 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
3426 (my_strcasecmp): Function removed.
3427 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
3429 (AREF, ASIZE): New macros.
3430 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
3431 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
3432 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
3433 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
3434 fontset_id_valid_p, font_family_registry, fontset_name,
3435 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
3436 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
3438 (fs_load_font): New arg FACE. Caller changed.
3439 (fs_query_fontset): Argument changed. Caller changed.
3440 (Fquery_fontset): call fs_query_fontset.
3441 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
3443 (clear_fontset_elements, check_registry_encoding,
3444 check_fontset_name): New functions.
3445 (syms_of_fontset): Set char-table-extra-slots property of fontset
3446 to 3. Staticpro and initialize Vfontset_table and
3447 Vdefault_fontset. Defsubr fontset_font and fontset_list.
3449 * frame.h (struct frame): Member `fontset_data' removed.
3450 (FRAME_FONTSET_DATA): Macro removed.
3452 * frame.c (make_frame): Don't allocate f->fontset_data.
3453 (Fdelete_frame): Don't free f->fontset_data.
3455 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
3457 * xdisp.c (charset_at_position): Function removed.
3458 (init_iterator): Don't set member charset of struct `it'.
3459 (handle_face_prop, reseat_to_string, set_iterator_to_next,
3460 next_element_from_display_vector, insert_left_trunc_glyphs):
3462 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
3464 (get_next_display_element, append_space,
3465 extend_face_to_end_of_line): Likewise.
3467 * xfaces.c (Qx_charset_registry, Vface_default_registry):
3469 (clear_font_table, frame_update_line_height, load_face_font):
3470 Adjusted for the change of fontset implementation.
3471 (load_face_fontset_font): Function removed.
3472 (pixel_point_size): New function.
3473 (font_list): Argument type changed. Caller changed.
3474 (LFACE_FONT): New macro.
3475 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
3476 (set_lface_from_font_name): Type of arg FONTNAME is changed to
3477 Lisp_Object. Determine the font name by actually loading a font
3478 by the specified pattern. Set LFACE_FONT (lface) to the specified
3479 pattern. Even if a font is not found, don't try alternatives.
3480 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
3481 (set_font_frame_param): If `font' is specified in lface, use it.
3482 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
3483 (lface_same_font_attributes_p): Likewise.
3484 (make_realized_face): Arguent changed. Caller changed. Set
3485 face->ascii_face to face itself.
3486 (free_realized_face): Free face->fontset if face is for ASCII.
3487 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
3488 deduce_unibyte_registry, x_charset_registry): Functions removed.
3489 (free_realized_multibyte_face): New function.
3490 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3491 changed. Caller changed.
3492 (try_font_list): Argument type changed.
3493 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3494 (choose_face_font): Argument changed. Handle fontset properly.
3495 (choose_face_fontset_font): Function removed.
3496 (realize_default_face, realize_named_face): Don't remove the
3498 (realize_face): Argument changed. Caller changed. Remove face
3499 with the arg former_face_id in advance. Load font for the new
3501 (realize_x_face): Argument changed. Caller changed. For a
3502 multibyte character, share fontset with base_face. For a single
3503 byte character, make a new realized fontset. Don't load a font
3505 (realize_tty_face): Argument changed. Caller changed.
3506 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3507 (face_at_buffer_position): Don't check multibyte_p for returning
3509 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3510 FACE_SUITABLE_FOR_CHARSET_P.
3511 (syms_of_xfaces): Remove code for Qx_charset_registry and
3512 Vface_default_registry.
3514 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3515 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3516 (x_per_char_metric): Don't try FONT->default_char. Even if
3517 pcm->width is zero, glyph bits may exist.
3518 (x_encode_char): Always initialize char2b->byte1.
3519 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3520 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3522 (x_append_glyph): Set glyph->glyph_not_available_p.
3523 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3524 it->charset. Handle the case that per char metric is not
3525 available. If it->multibyte_p is zero and it->c is a multibyte
3526 character, convert it to a unibyte character.
3527 (struct glyph_string): Delete member `charset'.
3528 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3529 the case that per char metric is not available correctly.
3530 (x_fill_glyph_string): Handle the case that the specific glyph is
3531 not available correctly.
3532 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3533 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3534 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3535 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3536 fontset. Don't call FS_LOAD_FONT.
3538 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3539 (x_create_tip_frame): Likewise.
3540 (Fx_close_connection): Free full_name of font_info.
3542 * fns.c (optimize_sub_char_table): New function.
3543 (Foptimize_char_table): New function.
3544 (syms_of_fns): Defsubr Soptimize_char_table.
3546 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3548 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3549 only if buffer is displayed in some window.
3551 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3552 (try_window_reusing_current_matrix): Don't call scroll run
3553 function if run's current and desired position are the same;
3554 this prevents cursor flickering.
3556 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3558 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3560 * regex.c (RE_STRING_CHAR): New macro.
3561 (GET_CHAR_AFER_2): Remove.
3562 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3563 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3564 (print_partial_compiled_pattern, re_compile_fastmap)
3565 (re_match_2_internal): Remove on_failure_jump_exclusive.
3566 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3567 optimization only need to work for * (ie. can use of_keep_string_jump).
3568 Remove the special case for .*\n since it is now covered by the general
3570 (re_search_2): Don't bother with `room'.
3571 (skip_one_char): New function.
3572 (skip_noops): Simplify since `memory' is not needed any more.
3573 (mutually_exclusive_p): Restructure slightly to use `switch' and
3574 add handling for "all" remaining cases.
3575 (re_match_2_internal): Change on_failure_jump_smart to use
3576 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3577 rather than on_failure_jump_exclusive.
3579 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3581 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3582 number of bits per RGB because it's everywhere used as the depth
3585 * term.c (calculate_costs): Remove code dealing with X frames.
3587 2000-03-19 Richard M. Stallman <rms@gnu.org>
3589 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3591 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3593 * lread.c (read_integer): Unread the last char not consumed.
3595 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3597 * xterm.c (x_update_window_cursor): Don't update in frames
3598 which are in the process of being deleted.
3600 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3602 * Makefile.in (mostlyclean): Add `*.core'.
3603 (clean): Add `bootstrap-emacs'.
3605 * lread.c (read_integer): New function.
3606 (read1): Support read syntax #o, #x, #b, #r.
3608 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3610 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3611 make sure POINTER_TO_OFFSET gives the same value before and after
3612 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3613 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3614 (debug): Now only active if > 0 rather than if != 0.
3615 (DEBUG_*): Update for the new meaning of `debug'.
3616 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3617 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3618 in `succeed_n', `jump_n' and `set_number_at'.
3619 (store_op1, store_op2, insert_op1, insert_op2)
3620 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3621 (group_in_compile_stack): Move to after its arg's types are
3622 declared and add a prototype.
3623 (PATFETCH): Define in terms of PATFETCH_RAW.
3624 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3626 (QUIT): Redefine as a nop except for NTemacs.
3627 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3628 indentation of the greedy-op and shy-group code.
3629 (at_(beg|end)line_loc_p): Fix argument's types.
3630 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3631 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3632 (MATCHING_IN_FIRST_STRING): Remove.
3633 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3634 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3635 QUIT unconditionally.
3637 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3639 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3642 * process.c (send_process): Add a hint that the function
3643 can call Lisp code to its comment.
3645 * lread.c (load_dangerous_libraries): New variable.
3646 (Vbytecomp_version_regexp): New variable.
3647 (safe_to_load_p): New function.
3648 (Fload): Handle files not compiled with Emacs specially.
3649 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3651 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3653 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3655 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3656 support functions only if HAVE_X11R6_XIM is defined.
3657 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3659 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3661 * xfns.c (X_I18N_INHIBITED): Don't define.
3662 (create_frame_xic): Remove conditional compilation on
3664 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3666 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3667 (HAVE_X11R6_XIM): Define.
3669 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3671 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3672 If set, call XSynchronize.
3674 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3676 * regex.c: Declare a new type `re_char' used throughout the code
3677 for the string char type. It's `const unsigned char' to match the
3678 rest of Emacs. Consistently make sure all pointers to strings use
3679 it and make sure all pointers into the pattern use `unsigned
3681 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3682 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3685 * charset.h (GET_CHAR_AFTER_2): Remove.
3686 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3688 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3690 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3691 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3692 of them try to use backquotes.
3694 2000-03-12 Dave Love <fx@gnu.org>
3696 * unexelf.c: Restore changes of 1999-10-19.
3697 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3698 fix its type and alignment; copy it from current process.
3700 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3702 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3703 has been found. Fix bug not computing timer's predecessor.
3705 * fileio.c (Fread_file_name): Handle case that DIR contains a
3708 * window.c (Fsave_window_excursion): Doc fix.
3710 * xfns.c (x_defined_color): Rewritten to use
3711 x_allocate_nearest_color.
3713 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3715 * msdos.c (vga_installed): New function, code moved from
3716 dos_set_window_size.
3717 (Qbar, Qcursor_type, outside_cursor): New variables.
3718 (syms_of_msdos): Intern and staticpro them.
3719 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3720 shape used outside Emacs when called for the first time.
3721 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3722 cursor shape used outside Emacs.
3723 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3724 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3726 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3727 parameters specify the cursor. Make qreverse a global
3728 variable (renamed to Qreverse).
3730 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3732 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3734 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3736 This is a big redesign of failure-stack and register handling, prompted
3737 by bugs revealed when trying to add shy-groups. Overall, what happened
3738 is that loops are now structured a little differently, groups can be
3739 shy and the code is a little simpler.
3741 * regex.h: Update the copyright.
3742 (RE_SHY_GROUPS): New value.
3743 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3744 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3746 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3747 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3748 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3749 for (start|stop)_memory since they now only take one argument (the
3750 second has becomes unnecessary).
3751 (print_partial_compiled_pattern): Adjust for changes in
3753 (print_compiled_pattern): Use %ld to printf long ints and flush to
3754 make debugging a little easier.
3755 (union fail_stack_elt): Make the integer unsigned.
3756 (struct fail_stack_type): Add a `frame' element.
3757 (INIT_FAIL_STACK): Init `frame' as well.
3758 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3759 (DEBUG_PUSH, DEBUG_POP): Remove.
3760 (NUM_REG_ITEMS): Remove.
3761 (NUM_NONREG_ITEMS): Adjust.
3762 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3763 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3764 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3765 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3767 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3768 address pushed is not the destination of the jump but the source
3770 (NUM_FAILURE_ITEMS): Remove.
3771 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3772 registers before the actual failure point). Don't hardcode any
3773 meaning for str==NULL anymore.
3774 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3775 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3777 (REG_UNSET_VALUE): Use NULL (why not?).
3778 (compile_range): Remove declaration since it doesn't exist.
3779 (struct compile_stack_elt_t): Remove inner_group_offset.
3780 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3781 (regex_grow_registers): Remove dead code.
3782 (FIXUP_ALT_JUMP): New macro.
3783 (regex_compile): Add shy-groups Change loops to use
3784 on_failure_jump_smart&jump instead of
3785 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3786 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3787 variable to me). Use `jump' instead of `jump_past_alt' and don't
3788 bother with push_dummy_failure in alternatives since it is now
3789 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3790 emacs' for (re)allocating the stack.
3791 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3792 from loop when bufp->can_be_null rather than jumping to `done'.
3793 Avoid jumping backwards so as to ensure termination. Use
3794 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3795 backreferences. Remove dead code in handling of `anychar'.
3796 (skip_noops, mutually_exclusive_p): New functions taken from the
3797 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3798 improve mutually_exclusive_p to handle ".+\n".
3799 (lowest_active_reg, highest_active_reg,
3800 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3801 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3802 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3803 variables. Push register (in `start_memory') on the stack rather
3804 than storing it in old_reg(start|end). Remove the cycle detection
3805 from `stop_memory', replaced by the use of on_failure_jump_loop
3806 for greedy loops. Add code for the new on_failure_jump_<foo>.
3807 Remove ad-hoc code in `on_failure_jump' to push more registers in
3808 the case of a loop. Take out code from `maybe_pop_jump' into
3809 separate functions and adapt it to the semantics of
3810 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3811 and push_dummy_failure. Remove dummy_failure handling and
3812 handling of `failures to jump to on_failure_jump' (this last one
3813 was already dead code, it seems).
3814 (group_match_null_string_p, alt_match_null_string_p)
3815 (common_op_match_null_string_p): Remove.
3817 2000-03-08 Dave Love <fx@gnu.org>
3819 * config.in: Don't depend on __STDC__ for volatile.
3820 Add POINTER_TYPE, PTR, PROTOTYPES.
3822 * hftctl.c, strftime.c: Use PROTOTYPES.
3823 * eval.c (find_handler_clause): Likewise.
3825 * mem-limits.h: Use POINTER_TYPE.
3827 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3828 (memory_warnings): Declare using POINTER_TYPE.
3830 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3832 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3834 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3837 * xfns.c: Remove obsolete code in #if 0.
3838 (Fx_focus_frame): New function.
3840 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3842 * coding.c (coding_category_name): Add coding-category-utf-8,
3843 coding-category-utf-16-be, coding-category-utf-16-le.
3844 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3845 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3846 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3847 (detect_coding_utf_8): New function.
3848 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3849 UTF_16_LOW_SURROGATE_P): New macros.
3850 (detect_coding_utf_16): New function
3851 (detect_coding_mask): When priorities are specified, skip any
3852 categories that have `nil' coding-system. Fix bug of returning
3853 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3854 returns a mask not set in PRIORITIES.
3855 (detect_eol_type_in_2_octet_form): New function.
3856 (detect_eol): selects detect_eol_type_XXX to call according to
3857 cooding->category_idx.
3858 (detect_coding_system): Remove `nil' coding-system in the result.
3859 (Fupdate_coding_systems_internal): Update all coding-categories.
3861 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3862 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3864 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3865 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3866 CODING_CATEGORY_IDX_UTF_16_LE.
3867 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3868 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3869 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3870 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3872 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3874 * doc.c (Fdocumentation_property): If value is not a string,
3875 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3877 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3878 close the display with XtCloseDisplay. This caused a bus error
3881 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3882 complete but not unique.
3884 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3886 * process.c (send_process): Remove local variable `procname' that
3887 might become invalid when a GC happens. Instead, access the
3888 process name slot directly.
3890 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3893 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3896 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3898 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3899 glyph matrices have been freed.
3901 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3903 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3904 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3906 * xfns.c (QCdata): Moved to xdisp.c.
3908 * xdisp.c (QCdata): Moved here from xfns.c.
3909 (syms_of_xdisp): Initialize QCdata.
3911 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3913 * window.c (coordinates_in_window): Use
3914 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3915 FRAME_INTERNAL_BORDER_WIDTH.
3917 * xdisp.c (try_window_id): Recompute unchanged information if
3918 it is obviously invalid.
3920 * xterm.c (x_term_init): Create a colormap if not using the
3923 * xterm.h (select_visual): Change prototype.
3925 * xfns.c (select_visual): Rewritten. Recognize user-specified
3927 (visual_classes): New variable.
3929 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3931 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3932 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3933 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3934 (x_decode_color): Don't handle allocation of white and black
3936 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3937 XtNcolormap resources.
3938 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3939 (Fx_create_frame): Initialize color members of x_output structure.
3940 (xpm_load): Pass colormap to XPM lib.
3942 * xfaces.c (x_free_colors): Access colormap of frame using
3943 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3944 when default colormap is used.
3946 * xterm.c (x_term_init): Set Colormap member of x_display_info
3947 structure. Copy colormap if resource `privateColormap' is
3948 specified (PseudoColor only).
3949 (x_setup_relief_color): Access colormap of frame using
3952 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3953 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3955 2000-03-04 Jason Rumney <jasonr@gnu.org>
3957 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3958 other non-platform-specific equivalents.
3959 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3960 specific functions and macros as their w32 equivalents where
3961 non-platform-specifics are not available.
3962 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3963 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3964 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3965 (frame_update_line_height): Use macros to access f->output_data.
3966 (defined_color): Remove FIXME comments; fixed.
3967 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3968 into #ifdef blocks. Add WINDOWSNT blocks.
3969 (Fx_list_fonts): Use macros for accessing font data.
3970 (set_lface_from_font_name): Different default fonts for X and
3972 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3973 scalable for backward compatibility.
3974 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3975 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3977 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3980 * makefile.nt (w32faces.obj): Remove.
3983 2000-03-03 Jason Rumney <jasonr@gnu.org>
3985 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3988 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3990 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3991 standard ELF definitions here if the system header does not.
3993 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3995 * xterm.c (PER_CHAR_METRIC): Removed.
3996 (x_per_char_metric_1, x_default_char): New functions.
3997 (x_per_char_metric): If font's default char is invalid, return
3998 metrics of a suitably chosen usable default char.
3999 (x_draw_glyph_string_foreground): If font has an invalid default
4000 char, replace occurrences of unprintable chars with a suitably
4001 chosen usable default char.
4003 2000-03-02 Gerd Moellmann <gerd@gnu.org>
4005 * xterm.c (note_mouse_highlight): Return quickly if frame's
4006 glyph matrices have been freed.
4008 * dispnew.c (free_glyphs): Block input while freeing matrices.
4010 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
4012 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
4015 * dispextern.h (x_free_colors): Add prototype.
4017 * xfaces.c (x_free_colors): New function.
4018 (unload_color, free_face_colors): Use it.
4020 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
4022 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
4024 * window.c [MSDOS]: Include msdos.h.
4026 2000-03-02 Dave Love <fx@gnu.org>
4028 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
4030 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
4031 set C_OPTIMIZE_SWITCH for gcc.
4033 2000-03-02 Kenichi Handa <handa@etl.go.jp>
4035 * coding.c (coding_save_composition): Be sure to allocate
4036 composition data area in coding even if there's no composition in
4039 2000-03-01 Jason Rumney <jasonr@gnu.org>
4041 * w32term.c: Equivalent changes to those made to xterm.c on
4042 2000-02-25 and 2000-02-24.
4044 * w32fns.c: Equivalent changes to those made to xfns.c on
4045 2000-02-25 and 2000-02-21.
4047 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
4048 correct line-end convention is followed.
4050 * w32menu.c [HAVE_BOXES]: Remove #undef.
4051 (single_keymap_panes): Remove code for simulating checkmarks.
4052 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
4053 Remove code for drawing simulated checkmarks.
4054 (w32_menu_show): make unibyte help string correctly.
4055 (add_menu_item): draw standard Windows checkmarks. Draw radio
4056 buttons as radio buttons if possible.
4058 2000-03-01 Gerd Moellmann <gerd@gnu.org>
4060 * sysdep.c (start_of_text): Don't define this function for NetBSD
4063 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
4065 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
4066 (LINKER): Don't undef if __NetBSD__ is defined.
4068 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
4070 * fileio.c [__NetBSD__]: Define `unix'.
4072 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
4074 2000-02-29 Gerd Moellmann <gerd@gnu.org>
4076 * atimer.c (start_atimer): Don't abort when timers are stopped.
4077 (append_atimer_lists): New function.
4078 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
4079 arbitrary lists of stopped and running atimers.
4081 * atimer.c (cancel_atimer): Handle canceling an atimer when
4082 some timers are stopped.
4084 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
4087 * fns.c (maybe_resize_hash_table): Handle case of new size
4088 coming out as being the same as old size.
4090 2000-02-27 Jason Rumney <jasonr@gnu.org>
4092 * makefile.nt: Add atimer.h to dependencies.
4093 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
4094 * w32console.c: Only disable window system features for dispextern.h
4095 (initialize_w32_display): Build a display info for the console.
4096 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
4097 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
4098 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
4100 * w32gui.h (struct W32FontStruct): Revert last change after change
4102 * w32menu.c (single_submenu): Set up help string.
4103 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
4104 (w32_dialog_show): Set up help string.
4105 * w32term.c (w32_display_info_for_display): Remove unused function.
4106 (w32_draw_bitmap): Use pre-built bitmaps.
4107 (w32_initialize_display_info): New function to initialize parts of
4108 display info that are common to both GUI and console frames.
4109 (w32_term_init): Use w32_initialize_display_info. Do not set
4110 Vw32_num_mouse_buttons here, as it is not called for console
4111 frames. Build bitmaps for indicating truncated lines etc.
4112 (x_delete_display): Destroy pre-built bitmaps.
4113 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
4114 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
4116 2000-02-27 Dave Love <fx@gnu.org>
4118 * lisp.h: Add a bunch of prototypes.
4120 2000-02-26 Kenichi Handa <handa@etl.go.jp>
4122 * keyboard.c (read_char): Set `usec' correctly.
4124 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4126 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
4127 `lambda', set reg[RRR] to the map index.
4128 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
4129 reg[RRR] to 0. Otherwise, set it to -1.
4131 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4133 * emacs.c (main): Remove code snippet commented out with `//'.
4135 2000-02-25 Richard M. Stallman <rms@gnu.org>
4137 * fileio.c (Ffile_symlink_p): If result starts with a `/'
4138 and contains a `:', prepend `/:'.
4140 * window.c (select_window_1): If selected_window is nil,
4141 don't "swap out" the buffer's point.
4142 (Fset_window_configuration): Set selected_window to nil
4143 before calling Fselect_window.
4144 (unshow_buffer): Don't set point in buffer from window's point
4145 if another more recently selected window also shows the buffer.
4147 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4149 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
4151 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
4152 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
4153 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
4155 (DEFAULT_BUSY_CURSOR_DELAY): New define.
4156 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
4157 (hide_busy_cursor): New functions.
4158 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
4160 * minibuf.c (read_minibuf): Cancel busy-cursor.
4162 * keyboard.c (command_loop_1): Call start_busy_cursor before
4163 Fcommand_execute and cancel_busy_cursor after it.
4164 (timer_check): Remove busy-cursor code.
4165 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
4168 * process.c (wait_reading_process_input): Remove busy-cursor code.
4170 * eval.c (Fsignal): Call cancel_busy_cursor instead of
4171 Fx_hide_busy_cursor.
4173 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
4175 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
4177 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
4179 * xterm.c (XTread_socket): Remove busy-cursor code.
4181 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
4182 (build_frame_matrix_from_leaf_window): Put code handling
4183 glyph row's not being a slice of a frame row in #if 0.
4184 (sync_window_with_frame_matrix_rows): New function.
4185 (frame_row_to_window): New function.
4186 (mirror_line_dance): Handle copies between windows.
4188 * lread.c (Fload): Use `xfree' instead of `free'.
4189 (init_obarray): Use `xmalloc' instead of `malloc'.
4191 * window.c (Fset_window_buffer): Set WINDOW to the window
4193 (coordinates_in_window): Take frame's internal border width
4196 2000-02-24 Gerd Moellmann <gerd@gnu.org>
4198 * xterm.c (x_display_and_set_cursor): Display cursor of
4199 non-selected windows depending on the setting of
4200 cursor_in_non_selected_windows.
4202 * xdisp.c (cursor_in_non_selected_windows): New variable.
4203 (syms_of_xdisp): DEFVAR_BOOL it.
4205 2000-02-23 Gerd Moellmann <gerd@gnu.org>
4207 * data.c (Fstring_to_number): If number is greater than what
4208 fits into an integer, return a float.
4210 * eval.c (specbind): Remove references to
4211 keyword_symbols_constant_flag.
4213 * data.c (keyword_symbols_constant_flag): Removed.
4214 (Fmakunbound, set_internal, syms_of_data): Remove references to
4215 keyword_symbols_constant_flag.
4217 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
4219 2000-02-23 Kenichi Handa <handa@etl.go.jp>
4221 * syntax.c (multibyte_syntax_as_symbol): New variable.
4222 (syms_of_syntax): Declare it as a Lisp variable.
4223 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
4224 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
4225 nonzero, treat all multibyte characters as symbol.
4226 (init_syntax_once): Give syntax `word' to all multibyte
4229 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
4231 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
4234 2000-02-21 Gerd Moellmann <gerd@gnu.org>
4236 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
4238 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4239 (x_non_menubar_window_to_frame): Check the busy-cursor window.
4241 2000-02-21 Dave Love <fx@gnu.org>
4243 * frame.c (Vmouse_position_function): New variable.
4244 (Fmouse_position): Use it.
4245 (syms_of_frame): Install it.
4247 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
4249 2000-02-20 Gerd Moellmann <gerd@gnu.org>
4251 * fileio.c (Finsert_file_contents): Unbind the binding of
4252 standard-output done by temp_output_buffer_setup.
4254 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
4255 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
4256 (specbind, unbind_to): Handle most common case of non-constant
4257 symbol with trivial value specially.
4259 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
4261 2000-02-20 Richard M. Stallman <rms@gnu.org>
4263 * data.c (Fmake_variable_buffer_local): Doc fix.
4264 Init found_for_buffer to 0.
4265 (Fmake_variable_frame_local): If the variable has already
4266 been buffer-local, set the check_frame field.
4268 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
4270 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
4271 produced for CODING_MODE_LAST_BLOCK requires.
4273 2000-02-18 Dave Love <fx@gnu.org>
4275 * keyboard.c (echo_keystrokes): Remove declaration.
4276 (Vecho_keystrokes) New variable.
4277 (read_char, record_menu_key, read_key_sequence): Use it to allow
4279 (syms_of_keyboard): Change Vecho_keystrokes declaration.
4281 * lread.c: Undef feature selection macros before defining.
4283 2000-02-18 Gerd Moellmann <gerd@gnu.org>
4285 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
4286 for symbols other than the symbol in question.
4288 2000-02-17 Dave Love <fx@gnu.org>
4290 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
4292 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4294 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
4296 * alloc.c (enum mem_type): Compile unconditionally.
4298 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
4300 * xfaces.c (tty_defined_color): Don't return faulire indication
4301 for unspecified-fg and unspecified-bg pseudo-colors.
4303 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4305 * alloc.c (mark_object): Don't mark symbol names in pure space.
4306 (gc_sweep): Don't unmark symbol names in pure space.
4308 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
4309 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
4310 [GC_MARK_STACK]: New defines.
4311 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
4312 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
4314 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
4316 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
4317 allocate_buffer instead of xmalloc.
4319 * alloc.c (toplevel): Include setjmp.h.
4320 (PURE_POINTER_P): New define.
4321 (enum mem_type) [GC_MARK_STACK]: New enumeration.
4322 (Vdead) [GC_MARK_STACK]: New variable.
4323 (lisp_malloc): Add parameter TYPE, call mem_insert if
4324 GC_MARK_STACK is defined.
4325 (allocate_buffer): New function.
4326 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
4327 (free_float) [GC_MARK_STACK]: Set type to Vdead.
4328 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
4329 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
4330 (MEM_NIL) [GC_MARK_STACK]: New define.
4331 (struct mem_node) [GC_MARK_STACK]: New structure.
4332 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
4333 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
4334 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4335 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
4336 (mark_stack) [GC_MARK_STACK]: New functions.
4337 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
4338 (clear_marks): Removed.
4339 (gc_sweep): Set free conses' car, free floats' type, free
4340 symbols' function to Vdead. Use lisp_free to free buffers.
4341 (init_alloc_once): Initialize Vdead.
4342 (survives_gc_p): Return non-zero for pure objects.
4344 * alloc.c: Add comments throughout the file.
4346 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
4347 that unblocks alarms.
4349 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
4350 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
4351 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
4353 * frame.c (make_frame): Set frame initiallly to `garbaged'.
4355 2000-02-17 Kenichi Handa <handa@etl.go.jp>
4357 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
4358 avoid infinite error signaling. Allocate sufficient memory for
4359 eol_str in the case that eoltype is Lisp_Int.
4361 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
4363 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
4364 depends on the previous behavior.
4366 2000-02-16 Gerd Moellmann <gerd@gnu.org>
4368 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
4370 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4372 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
4374 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
4375 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
4378 2000-02-15 Richard M. Stallman <rms@gnu.org>
4380 * data.c (set_internal): Don't make variable buffer-local
4381 if within a let-binding for the same buffer.
4382 (let_shadows_buffer_binding_p): New function.
4384 * eval.c (specbind): For buffer-local value,
4385 record the current buffer also.
4386 (unbind_to): Cope with that change.
4388 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4390 * window.c (Fsave_window_excursion): Doc fix.
4392 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
4394 * syntax.c (back_comment): Make sure we only consider comment-starters
4395 of the relevant style and return -1 in case of a failure to find the
4396 beginning of the comment.
4397 (Fforward_comment): If back_comment fails, go back to the position just
4398 after the comment-end.
4399 (scan_lists): Add comment describing a very minor bug.
4401 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4403 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
4404 `completion-regexp-list' in the docstring.
4406 2000-02-14 Dave Love <fx@gnu.org>
4408 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
4410 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4412 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
4413 to Emacs' syntax. Also fix the comment about set/not-set meanings
4414 since Emacs syntax is not the value 0 any more.
4415 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
4416 since it's now part of RE_SYNTAX_EMACS.
4418 2000-02-12 Dave Love <fx@gnu.org>
4420 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
4423 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4425 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
4427 2000-02-12 Dave Love <fx@gnu.org>
4429 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
4431 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
4432 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
4433 * s/hpux.h: Don't define HAVE_VFORK.
4435 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
4437 * s/nextstep.h: Don't define HAVE_ALLOCA.
4439 * config.in: Add vfork bits.
4441 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4443 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
4444 unwind function to undo the effect of stopping atimers.
4446 * keyboard.c (bind_polling_period): Stop all timers except
4449 * atimer.c (stopped_atimers): New variable.
4450 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
4453 * atimer.h (stop_other_atimers, run_all_atimers)
4454 (unwind_stop_other_atimers): Add function prototypes.
4456 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
4458 2000-02-11 Ken Raeburn <raeburn@gnu.org>
4460 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
4461 library may depend on jpeg.
4462 (atimer.o): Depends on atimer.c.
4464 2000-02-11 Kenichi Handa <handa@etl.go.jp>
4466 * insdel.c (del_range_1): Call update_compositions.
4467 (del_range_both): Call update_compositions just once..
4469 2000-02-10 Dave Love <fx@gnu.org>
4471 * xfns.c (create_frame_xic): Fix initialization of automatic
4474 2000-02-09 Kenichi Handa <handa@etl.go.jp>
4476 * ccl.c (CCL_MAKE_CHAR): New macro.
4477 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
4478 registers by CCL_MAKE_CHAR before calling translate_char.
4479 <CCL_TranslateCharacterConstTbl> Likewise.
4481 2000-02-08 Dave Love <fx@gnu.org>
4483 * lread.c (__EXTENSIONS__): Define.
4485 2000-02-08 Gerd Moellmann <gerd@gnu.org>
4487 * puresize.h (BASE_PURESIZE): Increase to 650000.
4489 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4491 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4494 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4496 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4497 md, mh, mb, mr, and me to the fake termcap entry.
4499 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4501 * sound.c (sound_cleanup): Don't call device close routine if the
4502 function pointer is null.
4504 2000-02-06 Andrew Innes <andrewi@gnu.org>
4506 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4507 around image definitions and prototypes.
4508 (gamma_correct) [WINDOWSNT]: New prototype.
4510 * w32term.c (x_make_frame_visible): Replace call to
4511 input_poll_signal with poll_for_input.
4513 * window.c [WINDOWSNT]: Include w32term.h.
4515 * xdisp.c [WINDOWSNT]: Include w32term.h.
4517 * makefile.nt: Add dependencies on w32gui.h.
4518 (OBJ1): Include atimer.obj.
4519 ($(BLD)\atimer.obj): New dependency rule.
4521 * w32.c (sigmask): New function (does nothing).
4522 (sigunblock): Ditto.
4524 * frame.c [WINDOWSNT]: Include w32term.h.
4526 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4528 * lread.c (syms_of_lread): Fix literal newlines.
4530 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4531 the string constant limit (2048 bytes) in MSVC.
4534 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4536 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4538 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4539 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4542 2000-02-04 Dave Love <fx@gnu.org>
4544 * fileio.c: Remove some unused vars.
4545 (_GNU_SOURCE): Define (for euidaccess).
4547 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4549 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4551 (read_minibuf): Deal with allow_props correctly.
4553 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4555 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4557 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4559 * search.c (compile_pattern): If a cache entry has a nil regexp,
4560 fill in that entry instead of clobbering a previously cached
4563 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4565 * puresize.h (BASE_PURESIZE): Increase to 610000.
4567 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4569 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4572 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4574 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4575 instead of incrementing ic directly.
4576 <CCL_WriteExprConst> Likewise.
4577 <ccl_set_expr>: Set ic to jump_address.
4579 * fileio.c (e_write): Fix the handling of
4580 CODING_FINISH_INSUFFICIENT_SRC.
4582 2000-02-01 Dave Love <fx@gnu.org>
4584 * editfns.c (Fpropertize): Doc fix.
4586 * process.c (Fstart_process): Doc fix.
4588 * eval.c: Fix various doc strings not to duplicate information
4589 from help-manyarg-func-alist.
4591 * window.c (Fset_window_margins): Don't make interactive. Doc
4594 * doc.c (Vhelp_manyarg_func_alist): New variable.
4595 (Fdocumentation): Use it.
4596 (syms_of_doc): Define it.
4598 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4600 * xterm.c (xim_open_dpy): Remove unused local variable.
4602 * emacs.c (USAGE): Use term `display options' instead of `X
4605 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4606 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4608 * fns.c (sweep_weak_table): New function.
4609 (sweep_weak_hash_tables): Use it. Keep on marking until there
4612 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4614 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4615 that XTread_socket does not crash by trying to call XNoOp on a
4618 2000-01-30 Jason Rumney <jasonr@gnu.org>
4620 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4621 Change selected_frame to SELECTED_FRAME ().
4622 (w32_console_mouse_position): Remove #ifndef MULE from around
4625 * makefile.nt: Remove dosfns.obj.
4627 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4629 * w32fns.c (w32_defined_color): Check for valid frame before
4630 applying gamma correction. Eliminate dependency on frame elsewhere.
4631 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4632 (w32_to_x_font): Use resx and resy not height_in and width_in.
4633 (x_to_w32_font): Doc fix.
4634 (xlfd_strip_height): New function to strip and return font height.
4635 (w32_font_match): Compare height separately from rest of xlfd
4636 spec, using xlfd_strip_height.
4638 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4639 width_in. Use w32_defined_color in place of defined_color.
4641 * w32faces.c: Merge more of DOS and X specifics in preparation for
4642 merge with xfaces.c.
4643 (defined_color): Remove FIXME comment.
4644 (tty_color_name): Provide w32-specific function.
4645 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4647 * w32console.c (turn_on_face, turn_off_face): Removed.
4648 (w32_face_attributes): New function.
4649 (Global_variables): Reduce scope where possible.
4650 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4652 (hl_mode): Don't modify text attributes.
4653 (write_glyphs): Don't do anything if len <= 0. Use
4654 w32_face_attributes to get attributes for drawing. Write
4655 terminating codes using char_attr_normal.
4656 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4657 (update_begin, update_end): Likewise.
4658 (vga_stdcolor_name): New function.
4659 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4660 (Fset_screen_color): Remove char_attr_reverse.
4662 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4664 * xfns.c (xic_set_preeditarea): Take window parameter and
4665 window-relative pixel-positions.
4667 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4668 is its frame's selected window.
4669 (xim_instantiate_callback): Likewise.
4671 * xfns.c (x_create_im): Removed.
4672 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4673 (supported_xim_styles): Renamed from supported_styles.
4674 (best_xim_style): Renamed from best_style.
4675 (create_frame_xic): Renamed from xic_create_frame.
4676 (free_frame_xic): Renamed from xic_destroy_frame.
4678 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4680 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4681 our frames, call XFilterEvent with 2nd parameter `None'.
4682 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4683 returning XBufferOverflow.
4684 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4686 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4687 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4688 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4689 (xim_initialize, xim_close)
4690 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4691 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4692 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4693 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4695 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4697 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4698 `xic_style' and `xic_xfs'.
4699 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4700 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4701 (FRAME_XIM): Removed.
4703 * xfns.c (supported_styles): New variable.
4704 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4705 (xic_create_xfontset, best_style, xic_create_frame)
4706 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4707 (xic_set_xfontset): New functions.
4709 2000-01-28 Dave Love <fx@gnu.org>
4711 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4713 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4715 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4717 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4718 for *scratch* if it already existed.
4720 * emacs.c (USAGE): New macro.
4721 (main): Use it to display usage information.
4723 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4725 Support for the menu-help feature:
4727 * msdos.h: Change prototypes of XMenuAddSelection and
4730 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4731 part of the line to the termscript file.
4732 (IT_clear_to_end): Clear the entire line, not just its beginning.
4733 (menu_help_message, prev_menu_help_message): New variables.
4734 (IT_menu_make_room): Make room for the help_text member.
4735 (IT_menu_display): New argument disp_help; all callers changed.
4736 If disp_help is non-zero, store the help text of the active menu
4737 item in menu_help_message.
4738 (XMenuAddPane): Initialize the help_text member to NULL.
4739 (XMenuAddSelection): New argument help_text. Store it in the
4741 (XMenuActivate): New argument help_callback. If the value of
4742 menu_help_message has changed since the last time, display the
4743 menu help message text while waiting for the mouse to move. Clear
4744 the echo area before exiting.
4745 (XMenuDestroy): Free the help_text member.
4747 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4749 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4750 XMenuAddSelection. Pass help callback to XMenuActivate.
4751 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4753 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4755 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4756 and EMACS_SET_USECS.
4758 2000-01-26 Dave Love <fx@gnu.org>
4760 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4762 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4763 an error may be signalled.
4765 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4767 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4768 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4770 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4772 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4774 * charset.c (Fstring): If there is a multibyte char among
4775 the args, always return a multibyte string.
4777 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4779 * sysdep.c (sys_select): Turn atimers off and on instead of
4780 recording and restoring old alarm handler
4782 * process.c (toplevel): Include atimer.h.
4783 (create_process_1): Rewritten.
4784 (create_process): Use atimers instead of alarm.
4785 (wait_reading_process_input) [hpux]: Turn atimers off instead
4786 of turning off SIGALRM.
4787 (wait_reading_process_input): Turn off atimers instead off
4788 calling stop_polling.
4790 * emacs.c (main): Call init_atimer.
4792 * keyboard.c (toplevel): Include systime.h and atimer.h.
4793 (polling_for_input): Removed because unused.
4794 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4795 (poll_timer): New variable.
4796 (poll_for_input, poll_for_input_1): New functions.
4797 (start_polling, stop_polling): Rewritten.
4799 * keyboard.h (polling_for_input): Removed.
4801 * atimer.h, atimer.c: New files.
4803 * Makefile.in (obj): Add atimer.o.
4804 (atimer.o): New target.
4806 * blockinput.h (pending_atimers): Add extern declaration.
4807 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4809 * lisp.h (popup_activated_flag): Add extern declaration.
4811 * xmenu.c (popup_activated_flag): Make externally visible.
4812 (popup_activate_callback) [USE_MOTIF]: Increment
4813 popup_activated_flag.
4814 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4816 * xterm.c (toplevel): Include atimer.h.
4817 (toolkit_scroll_bar_interaction): New variable.
4818 (Fxt_process_timeouts): Removed.
4819 (x_process_timeouts): New function.
4820 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4821 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4822 (x_make_frame_visible): Call poll_for_input_1 instead of
4823 input_poll_signal. Don't call alarm.
4824 (x_initialize): Install timer calling x_process_timeouts.
4826 2000-01-24 Dave Love <fx@gnu.org>
4828 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4829 Don't use -cckr -- apparently not now necessary.
4831 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4833 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4836 2000-01-23 Jason Rumney <jasonr@gnu.org>
4838 * w32fns.c (w32_defined_color): Apply gamma correction before
4839 trying to map to the palette.
4840 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4843 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4844 here. Callers changed to always pass real device context.
4845 (w32_draw_bitmap): Likewise.
4846 (w32_get_glyph_overhangs): Likewise.
4847 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4849 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4850 pfnSetScrollInfo and SetScrollRange.
4851 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4852 back into MULE characters after decoding them.
4853 (x_get_glyph_face_and_encoding): Likewise.
4854 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4855 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4856 (x_produce_glyphs): Calculate per char metrics for a character
4857 that we know exists in default font when font_not_found_p is true.
4859 2000-01-22 Jason Rumney <jasonr@gnu.org>
4861 * makefile.nt (intervals.obj, composite.obj): New modules.
4862 (composite.h): Added as dependency where appropriate.
4864 * w32gui.h (XGCValue): New struct for emulating X GCs.
4866 * w32term.h (XCharStruct): New struct for emulating X.
4868 * w32console.c (turn_on_face, turn_off_face): New functions.
4869 (change_line_highlight): New prototype for new redisplay.
4870 (write_glyphs): Support multibyte text. Support faces.
4872 * w32faces.c: Complete rewrite for new redisplay based on new
4875 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4876 throughout. struct frame * in place of FRAME_PTR.
4877 Skeleton support for images, toolbars, tooltips from xfns.c.
4878 (Fx_create_frame): Use system default for default scroll bar
4880 (w32_get_arg): Renamed from x_get_arg.
4881 (Fx_file_dialog): New function.
4882 (w32_list_fonts): Check cache before asking system.
4883 (Vw32_enable_synthesized_fonts): New variable.
4884 (Vw32_enable_italics): Obsolete, removed.
4886 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4887 Use SELECTED_FRAME macro.
4889 * w32menu.c: Add skeleton support for help strings on menus.
4890 (add_menu_item): Native checkbox and radio support added, but not
4891 yet enabled due to bugs.
4892 (push_menu_item): Add parameters type, selection and help.
4894 Formatting changes to reduce unnecessary diffs with xmenu.c.
4896 * w32select.c (Fw32_set_clipboard_data): Update call to
4897 find_charset_in_str.
4899 * w32term.c: Complete rewrite for new redisplay based on new
4900 xterm.c with necessary sections merged back in from old w32term.c.
4902 2000-01-21 Richard M. Stallman <rms@gnu.org>
4904 * data.c (set_internal): Further fix in same criterion.
4906 2000-01-20 Richard M. Stallman <rms@gnu.org>
4908 * data.c (set_internal): Fix the criteria for whether
4909 to swap out the old cached binding.
4911 2000-01-19 Dave Love <fx@gnu.org>
4913 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4915 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4917 * regex.c (re_compile_fastmap): While checking a range table for
4918 `charset', skip flag bits for a character class correctly.
4920 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4922 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4924 * xfns.c (x_window): Call lw_create_widget with new parameter
4927 * widget.c (EmacsFrameSetCharSize): Change size of children first
4928 because of problems with main window geometry management under
4931 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4933 (MENU_ITEMS_ITEM_HELP): New enumerator.
4934 (push_menu_item): Add parameter HELP. Record help in menu_items.
4935 (single_menu_item, single_submenu, list_of_items): Call
4936 push_menu_item with new parameter.
4937 (single_submenu): Set help string in widget value.
4938 (menu_highlight_callback): New function.
4939 (set_frame_menubar): Call lw_create_widget with new
4941 (xmenu_show, xdialog_show): Ditto.
4943 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4945 * sound.c (Fplay_sound): Improve doc string.
4947 2000-01-11 Richard M. Stallman <rms@gnu.org>
4949 * lisp.h (set_internal): Enter the new arg.
4951 * eval.c (specbind): Record buffer-local variables specially,
4952 indicating which buffer's binding was saved.
4953 (unbind_to): Restore buffer-local variables specially
4954 in the proper buffer.
4956 * data.c (set_internal): New arg BUF.
4958 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4959 * data.c (Fset): Pass new arg to set_internal.
4960 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4962 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4964 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4967 2000-01-11 Richard M. Stallman <rms@gnu.org>
4969 * minibuf.c (Ftry_completion): Doc fix.
4971 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4973 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4976 2000-01-11 Andreas Schwab <schwab@suse.de>
4978 * coding.c (code_convert_region): Initialize total_skip.
4980 2000-01-08 Dave Love <fx@gnu.org>
4982 * eval.c (Fuser_variable_p): Check customizability too.
4984 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4986 * minibuf.c (Fcompleting_read): Doc fix.
4988 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4990 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4993 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4994 Check that input style is supported before trying to create an
4996 (x_window): Call x_create_im.
4998 2000-01-04 Gerd Moellmann <gerd@gnu.org>
5000 * xfns.c (current_gif_memory_src): New variable.
5001 (gif_load): Record the address of the current memory source
5002 in current_gif_memory_src.
5003 (gif_read_from_memory): Use current_gif_memory_src.
5005 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
5006 macros statement form.
5008 * sound.c (struct sound): Renamed from struct sound_file.
5009 (struct sound): Add members `data' and `header_size'.
5010 (enum sound_attr): Add SOUND_DATA.
5011 (current_sound, current_sound_device): Variables renamed from
5012 sound_file and sound_device.
5013 (parse_sound): Parse :data.
5014 (parse_sound): Handle sound data in strings.
5015 (find_sound_type): Function renamed from find_sound_file_type.
5016 (wav_init, au_init): Fail if sound's header_size is smaller than
5018 (wav_play, au_play): Play sounds from string data.
5020 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
5022 * lisp.h: Add prototype for allocate_string_data.
5024 * alloc.c (Fgarbage_collect): Return number of live and free
5027 * alloc.c (mark_buffer): Remove code in #if 0.
5029 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
5030 (strings_consed): New variable.
5031 (allocate_string): Set it.
5032 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
5033 (Fmemory_use_counts): Return strings_consed. Use Flist.
5035 * alloc.c: General cleanup in comments etc. Remove conditional
5036 compilation for `standalone'.
5038 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
5040 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
5041 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
5042 (DONT_COPY_FLAG): Removed.
5043 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
5044 (struct sdata, struct sblock): New
5045 (struct string_block): Rewritten.
5046 (STRINGS_IN_STRING_BLOCK): New macro.
5047 (oldest_sblock, current_sblock, total_strings, total_free_strings)
5048 (large_sblocks, string_blocks, string_free_list): New variables.
5049 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
5050 (init_strings): Rewritten.
5051 (allocate_string, allocate_string_data, compact_small_strings)
5052 (free_large_strings, sweep_strings): New functions.
5053 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
5054 (struct string_block_head, current_string_block)
5055 (first_string_block, large_string_blocks, STRING_FULLSIZE)
5056 (STRING_PAD): Removed.
5057 (make_uninit_multibyte_string, make_pure_string): Rewritten.
5058 (Fgarbage_collect): Don't set mark bit in large strings.
5059 (mark_object): Mark strings differently. Mark symbol names
5061 (survives_gc_p): Test marked strings differently.
5062 (gc_sweep): Sweep strings differently, unmark strings in
5064 (compact_strings): Removed.
5066 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
5068 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
5069 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
5071 2000-01-04 Kenichi Handa <handa@etl.go.jp>
5073 * fileio.c (Finsert_file_contents): Signal error if visiting file
5074 in a non-empty buffer.
5076 * term.c (encode_terminal_code): Fix the previous change.
5078 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5080 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
5081 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
5083 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
5085 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5087 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
5088 need to test for MSDOS frames.
5090 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5092 * dosfns.c (unspecified_colors): Remove.
5093 (msdos_stdcolor_idx): Use global variables unspecified_fg and
5095 (msdos_stdcolor_name): Return strings for unspecified fore- and
5098 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
5099 (syms_of_xfaces): Remove their staticpro's.
5100 (tty_color_name): Return Lisp strings for unspecified fore- and
5102 (Finternal_set_lisp_face_attribute): Remove the special treatment
5103 for Qunspecified_{f,b}g.
5104 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
5107 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5109 * xdisp.c (reseat_at_next_visible_line_start): Position before
5110 newline only if ending up on a newline.
5111 (next_element_from_ellipsis): Return success. Handle case of
5112 displaying no ellipsis. Fix case of ellipsis defined in display
5114 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
5117 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5119 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
5120 (Fcolor_supported_p): Renamed from face-color-supported-p.
5122 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5124 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
5125 list of colors renamed to tty-defined-color-alist.
5126 (tty_color_name): Pass the frame to tty-color-by-index.
5127 (realize_tty_face): tty-color-alist is now a function which
5128 accepts the frame as argument.
5130 * term.c (Ftty_display_color_p): Accept an optional argument
5133 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5135 * term.c (insert_glyphs): Pass glyph, not &glyph, to
5136 encode_terminal_code.
5138 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5140 * dispnew.c (mode_line_string): Support termcap frames as well.
5142 2000-01-01 Gerd Moellmann <gerd@gnu.org>
5144 * syntax.c (Fforward_word): Undo previous change.
5146 * editfns.c (Fconstrain_to_field): Don't constrain if
5147 inhibit-field-text-motion is non-nil.
5148 (Fline_beginning_position): Undo previous change.
5149 (Fline_end_position): Ditto.
5151 * syntax.c (Fforward_word): Notice field boundaries only if
5152 inhibit-field-text-motion is nil.
5154 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
5156 * editfns.c (Vinhibit_field_text_motion): New variable.
5157 (inhibit-field-text-motion): New DEFVAR_LISP.
5158 (Fline_beginning_position, Fline_end_position): Notice field
5159 boundaries only if inhibit-field-text-motion is nil.
5161 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
5163 (x_build_heuristic_mask): Likewise.
5164 (xbm_load_image_from_file): Change error output.
5165 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
5166 (gif_load, gs_load, x_kill_gs_process): Ditto.
5168 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
5169 color indices when accessing raster pixels.
5170 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
5171 one of :file or :data.
5172 (enum pbm_keyword_index): Add PBM_DATA.
5173 (pbm_format): Add :data.
5174 (pbm_image_p): Allow either :file or :data.
5175 (pbm_read_file): New function.
5176 (pbm_scan_number): Rewritten to read from string.
5177 (pbm_load): Support :data.
5179 1999-12-31 Gerd Moellmann <gerd@gnu.org>
5181 * xfns.c: New image functions adapted to Emacs conventions.
5182 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
5185 1999-12-31 William M. Perry <wmperry@aventail.com>
5187 * xfns.c (jpeg_format): Added the :data keyword
5188 (jpeg_image_p): JPEG is valid with :file _or_ :data
5189 (jpeg_memory_src): Defined new JPEG image source to read from a
5191 (jpeg_load): Pay attention to the :data keyword if specified.
5192 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
5194 (png_format): Added the :data keyword
5195 (png_image_p): PNG is valid with :file _or_ :data
5196 (png_read_from_memory): New PNG read function to read from a
5198 (png_load): Pay attention to the :data keyword if specified. Uses
5199 png_set_read_fn() instead of png_init_io() if specified.
5200 (tiff_format): Added the :data keyword for TIFF images.
5201 (tiff_image_p): TIFF is valid with :file _or_ :data
5202 (tiff_read_from_memory): Defined new TIFF I/O functions to read
5203 from a memory buffer.
5204 (tiff_load): Pay attention to the :data keyword if specified.
5205 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
5206 (gif_format): Added the :data keyword
5207 (gif_image_p): GIF is valid with :file _or_ :data
5208 (gif_read_from_memory): New GIF input function to read from a
5210 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
5211 instead of DGifOpenFileName() if specified.
5213 1999-12-31 Gerd Moellmann <gerd@gnu.org>
5215 * xdisp.c (next_element_from_buffer): Change assertion at the end
5216 because it doesn't hold when there's an overlay string at the end
5217 from which we deliver an image.
5219 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
5221 * msdos.c (IT_update_begin): Don't dereference members of struct
5222 window for deleted windows.
5224 1999-12-30 Gerd Moellmann <gerd@gnu.org>
5226 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
5227 a hook, and the hook has a non-nil `no-self-insert' property, let
5228 the return value of the hook specify whether an expansion took
5229 place. If it returns nil, no expansion has been performed.
5231 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
5234 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
5236 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
5238 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
5240 * dispnew.c (mode_line_string): Support MS-DOS frames.
5242 1999-12-29 Gerd Moellmann <gerd@gnu.org>
5244 * eval.c (syms_of_eval): Initialize debugger_may_continue.
5246 1999-12-29 Kenichi Handa <handa@etl.go.jp>
5248 * process.c (read_process_output): Fix the args CHARPOS and LENINS
5249 to signal_after_change.
5251 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
5253 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
5254 dimensions changed, invalidate the mouse highlight info.
5255 (disable_mouse_highlight, help_echo, previous_help_echo): New
5257 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
5258 (fast_find_position, IT_note_mode_line_highlight)
5259 (IT_note_mouse_highlight): New functions.
5260 (IT_update_begin): If the redisplay affects the window where the
5261 mouse highlight is, clear the highlight. If the frame where the
5262 highlight was displayed was killed, invalidate the highlight
5264 (IT_update_end): Reset the highlight flag. Reset the mouse
5265 highlight-defer flag.
5266 (IT_frame_up_to_date): New function, if mouse highlight was
5267 deferred due to GC, do it now.
5268 (internal_terminal_init): Initialize mouse-highlight related
5269 members of the_only_x_display. Assign IT_frame_up_to_date to
5270 frame_up_to_date_hook.
5271 (dos_rawgetc): If the mouse moved, update mouse highlight. If
5272 help_echo changed value, generate a HELP_EVENT event.
5273 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
5275 * msdos.h (struct display_info): New.
5276 (struct x_output): Add the display_info member.
5277 (FRAME_X_DISPLAY_INFO): New macro.
5279 1999-12-28 Gerd Moellmann <gerd@gnu.org>
5281 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
5283 (dump_glyph_row): Adapt to changes in struct glyph.
5285 * buffer.c (modify_overlay): Always compute unchanged info.
5287 1999-12-27 Kenichi Handa <handa@etl.go.jp>
5289 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
5291 1999-12-27 Kenichi Handa <handa@etl.go.jp>
5293 The following changes are to use more bits for face IDs.
5295 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
5296 lowest 8 bits are single byte character code, the bits above are
5298 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
5300 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
5301 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
5303 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
5306 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
5309 * dispextern.h (struct glyph): Make face_id and padding_p the top
5310 level members. Change members in union `u'.
5311 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
5312 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
5313 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
5314 (CHAR_GLYPH_PADDING_P): Likewise.
5315 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
5318 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
5319 for the change of struct glyph.
5320 (line_draw_cost): Adjusted for the change of
5321 GLYPH_FROM_CHAR_GLYPH.
5322 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
5324 * term.c (encode_terminal_code): Adjusted for the change of struct
5325 glyph and GLYPH_FROM_CHAR_GLYPH.
5326 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
5327 change of struct glyph.
5329 * xdisp.c: All codes adjusted for the change of struct glyph.
5331 * xterm.c: All codes adjusted for the change of struct glyph.
5333 1999-12-27 Kenichi Handa <handa@etl.go.jp>
5335 * composite.h (struct composition): Change the order of declaring
5336 members to reduce the byte size of the structure.
5338 1999-12-25 Gerd Moellmann <gerd@gnu.org>
5340 * search.c (looking_at_1): Reset immediate_quit before modifying
5343 1999-12-24 Kenichi Handa <handa@etl.go.jp>
5345 * process.c (read_process_output): Fix the arg FROM to
5346 update_compositions.
5348 1999-12-22 Richard M. Stallman <rms@gnu.org>
5350 * search.c (Freplace_match): For nonliteral replacement in buffer,
5351 construct all the new text first, then insert all at once.
5353 1999-12-22 Dave Love <fx@gnu.org>
5355 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
5357 1999-12-22 Gerd Moellmann <gerd@gnu.org>
5359 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
5360 lead to size changes to after the X window has been created.
5362 * xfaces.c (realize_x_face): Don't use uninitialized local
5363 variable in xassert.
5365 1999-12-22 Kenichi Handa <handa@etl.go.jp>
5367 * xfaces.c (face_color_supported_p): Check by tty_defined_color
5368 only when the frame is not for a window system.
5370 1999-12-22 Gerd Moellmann <gerd@gnu.org>
5372 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
5373 redisplay after changing the multibyteness of a buffer.
5375 * xterm.c (XTread_socket): At the beginning of the loop, pass the
5376 frame's X window to XFilterEvent instead of None because that's
5377 the X window for which the IC was created. This makes dead
5378 accents work when the pointer is not in Emacs' frame.
5379 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
5381 1999-12-20 Dave Love <fx@gnu.org>
5383 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
5385 1999-12-19 Gerd Moellmann <gerd@gnu.org>
5387 * eval.c (debugger_may_continue): New variable.
5388 (syms_of_eval): Add a DEFVAR_BOOL for it.
5389 (call_debugger): Bind it.
5391 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
5393 * msdos.c (IT_set_face): Don't swap face colors when highlight or
5394 fp->tty_reverse_p is set, unless the computed colors are identical
5395 to frame colors. Print both original and computed colors to
5397 (IT_write_glyphs): Track the changes in handling of composite
5399 (IT_set_frame_parameters): Don't set frame colors from
5400 unspecified-fg and unspecified-bg pseudo-colors.
5402 1999-12-17 Dave Love <fx@gnu.org>
5404 * data.c (Fkeywordp): New function.
5405 (syms_of_data): Install it.
5407 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
5409 * xfaces.c (tty_defined_color): Fix last change.
5411 1999-12-15 Gerd Moellmann <gerd@gnu.org>
5413 * xdisp.c (redisplay_window) <optional new window start>: Check
5414 that window start is in [BEGV..ZV].
5416 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
5418 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
5419 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
5421 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
5422 (syms_of_xfaces): Initialize and staticpro them.
5423 (tty_defined_color): If the color name is unspecified-fg or
5424 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
5425 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
5426 (tty_color_name): If the color pixel value is either
5427 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
5428 Qunspecified_fg or Qunspecified_bg, respectively.
5429 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
5430 and Qunspecified_bg for foreground and background colors.
5431 (realize_default_face): If the foreground and background colors
5432 are not specified, default to Qunspecified_fg and Qunspecified_bg.
5433 (realize_tty_face): By default, set the face colors to
5434 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
5435 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
5436 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
5437 Reverse the colors if the default colors were reversed.
5439 * dispnew.c (init_display): Initialize the frame pixels of the
5440 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
5441 FACE_TTY_DEFAULT_BG_COLOR.
5443 * term.c (turn_on_face): If the default fore- and background
5444 colors are reversed, enter inverse video mode. Don't send color
5445 escape sequences for unspecified foreground and background colors.
5446 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
5448 * dosfns.c (unspecified_colors): New variable.
5449 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
5450 color names, return FACE_TTY_DEFAULT_FG_COLOR and
5451 FACE_TTY_DEFAULT_BG_COLOR, respectively.
5452 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
5453 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
5454 Qunspecified_bg, respectively.
5456 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
5457 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
5459 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5461 * coding.c (code_convert_region): Fix the secoding arg to
5462 update_compositions.
5464 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5466 The following changes are for the new composition mechanism. We
5467 have deleted `composition' charset and composite characters,
5468 instead introduced a special text property `composition'.
5470 * Makefile.in (INTERVAL_SRC): Include composite.h.
5471 (INTERVAL_OBJ): Include composite.o.
5472 (SOME_MACHINE_OBJECTS): Include composite.o.
5473 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
5474 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
5475 Depend on composite.h.
5476 (doc.o): Depend on charset.h.
5477 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
5478 (composite.o): New target.
5480 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
5482 * callproc.c (Fcall_process): Call code_convert_string to encode
5483 arguments. Use CODING_REQUIRE_DECODING to check if the process
5484 output should be decoded.
5486 * casefiddle.c: Include composite.h.
5487 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
5488 multibyte character. Adjusted for the change of CHAR_STRING.
5489 (casify_region): Likewise. Call update_compositions.
5491 * category.h (CATEGORY_SET): Delete codes for a composite
5494 * category.c (word_boundary_p): Delete codes for a composite
5496 (Fmake_category_table): New function.
5497 (syms_of_category): Defsubr it.
5499 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
5500 (ccl_driver): Delete codes for a composite character.
5502 * charset.h: In this entry, just `Modified' means that codes for a
5503 composite character is deleted.
5504 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
5505 (charset_composition) (MIN_CHAR_COMPOSITION)
5506 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
5507 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
5508 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
5509 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
5510 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
5511 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
5513 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
5514 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
5515 non_ascii_char_to_string.
5516 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
5517 (STRING_CHAR_AND_LENGTH): Likewise.
5518 (FETCH_CHAR_ADVANCE): New macro.
5519 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
5520 (MAX_MULTIBYTE_LENGTH): New macro.
5521 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
5522 (find_charset_in_str): Argument adjusted.
5523 (CHAR_LEN): Modified.
5525 * charset.c: In this entry, just `Modified' means that codes for a
5526 composite character is deleted.
5527 (Qcomposition) (leading_code_composition)
5528 (charset_composition) (min_composite_char) (cmpchar_table)
5529 (cmpchar_table_size) (n_cmpchars): Deleted.
5530 (SPLIT_COMPOSITE_SEQ): Deleted.
5531 (SPLIT_MULTIBYTE_SEQ): Modified.
5532 (char_to_string): Renamed from non_ascii_char_to_string.
5534 (string_to_char): Renamed from string_to_non_ascii_char.
5535 (split_string): Renamed from split_non_ascii_string.
5536 (char_printable_p) (Fsplit_char)
5537 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
5538 (char_bytes) (Fchar_width) (strwidth): Modified.
5539 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
5540 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
5541 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
5542 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
5543 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
5544 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
5545 (Fcmpchar_cmp_count): Deleted.
5546 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
5547 (init_charset_once): Modified.
5548 (syms_of_charset): Modified.
5550 * cmds.c (internal_self_insert): Adjusted for the change of
5553 * coding.h (emacs_code_class_type): Delete the member
5554 EMACS_leading_code_composition.
5555 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
5556 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
5557 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
5558 (COMPOSING_WITH_RULE_P): Macros deleted.
5559 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
5561 (struct composition_data): New structure.
5562 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
5563 (struct coding_system): New members composition_rule_follows,
5564 cmp_data, cmp_data_start, cmp_data_index.
5565 (coding_save_composition) (coding_free_composition_data)
5566 (coding_adjust_composition_offset): Extern them.
5568 * coding.c: Include composite.h.
5569 (DECODE_CHARACTER_ASCII): Don't handle composition here.
5570 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
5571 of multibyte code here.
5572 (DECODE_CHARACTER_DIMENSION2): Likewise.
5573 (detect_coding_emacs_mule): Change the case label from
5574 EMACS_leading_code_composition to 0x80.
5575 (detect_coding_iso2022): Handle new composition sequence.
5576 (DECODE_ISO_CHARACTER): Likewise.
5577 (check_composing_code): Deleted.
5578 (coding_allocate_composition_data): New function.
5579 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
5580 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
5581 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
5582 (decode_coding_iso2022): Handle new composition sequence.
5583 (ENCODE_ISO_CHARACTER): Don't check composition here.
5584 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
5585 (ENCODE_COMPOSITION_NO_RULE_START)
5586 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
5587 (ENCODE_COMPOSITION_END): Handle new composition sequence.
5588 (ENCODE_COMPOSITION_FAKE_START): New macro.
5589 (encode_coding_iso2022): Handle new composition sequence.
5590 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
5591 (encode_coding_sjis_big5): Ignore composition.
5592 (setup_coding_system): Initialize new members of struct
5593 coding_system. Enable composition only when the coding system has
5594 `composition' property t.
5595 (coding_free_composition_data) (coding_adjust_composition_offset)
5596 (coding_save_composition) (coding_restore_composition): New
5598 (code_convert_region): Call coding_save_composition for encoding
5599 and coding_allocate_composition_data for decoding. Don't skip
5600 ASCII characters if we handle composition on encoding. Call
5601 signal_after_change with Check_BORDER.
5602 (code_convert_string): Call coding_save_composition for encoding
5603 and coding_allocate_composition_data for decoding. Don't skip
5604 ASCII characters if we handle composition on encoding.
5605 (code_convert_string1): Set Vlast_coding_system_used after calling
5606 code_convert_string.
5607 (code_convert_string_norecord): Disable composition.
5608 (Fset_terminal_coding_system_internal): Likewise.
5609 (Fset_safe_terminal_coding_system_internal): Likewise.
5610 (Fset_keyboard_coding_system_internal): Likewise.
5611 (init_coding_once): Set emacs_code_class[0x80] to
5614 * composite.h: New file.
5616 * composite.c: New file.
5618 * data.c (Faref): Delete codes for a composite character..
5619 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5621 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5622 (struct glyph): Add new sub-structure cmp to the union `u'.
5623 (enum display_element_type): New member IT_COMPOSITION.
5624 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5625 (struct it): New members cmp_id, cmp_len.
5627 * dispnew.c (direct_output_forward_char): Check point moving into
5628 or out of a composition. If so, give up direct method.
5630 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5632 * editfns.c (Fchar_to_string): Adjusted for the change of
5634 (general_insert_function): Likewise.
5635 (Finsert_char): Likewise.
5636 (Fsubst_char_in_region): Likewise. Call update_compositions.
5637 (Ftranslate_region): Call update_compositions.
5638 (Ftranspose_regions): Call update_compositions.
5640 * emacs.c (main): Call syms_of_composite.
5642 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5644 (Finsert_file_contents): Set Vlast_coding_system_used before
5645 calling signal_after_change. Call update_compositions if some
5646 texts are inserted..
5647 (Fwrite_region): Adjusted for the change of a_write and e_write.
5648 (a_write): Argument changed. Work based on character position,
5650 (e_write): Argument changed. Handle new way of composition.
5652 * fns.c (Flength): The length of char-table is MAX_CHAR.
5653 (concat): Adjusted for the change of CHAR_STRING.
5654 (Ffillarray): Adjusted for the change of CHAR_STRING.
5655 (Fset_char_table_default): Delete codes for a composite character.
5656 (hash_put): Return hash index.
5658 * fontset.h (struct font_info): New member vertical_centering.
5659 (Vvertical_centering_font_regexp): Extern it.
5661 * fontset.c (Vvertical_centering_font_regexp): New variable.
5662 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5663 Set Vignore_relative_composition to nil.
5664 (fs_load_font): Initialize `vertical_centering' of struct
5667 * indent.c (check_composition): New function.
5668 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5669 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5670 (current_column_1): Handle new way of composition.
5671 (Fmove_to_column): Likewise.
5672 (compute_motion): Likewise.
5674 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5675 (insert_char): Likewise.
5676 (insert): Call update_compositions.
5677 (insert_and_inherit): Likewise.
5678 (insert_before_markers): Likewise.
5679 (insert_before_markers_and_inherit): Likewise.
5680 (insert_from_string): Likewise.
5681 (insert_from_string_before_markers): Likewise.
5682 (insert_from_buffer): Likewise.
5683 (replace_range): Likewise.
5684 (count_combining_composition): Deleted.
5685 (count_combining_before): Delete codes for a composite character.
5686 (count_combining_after): Likewise.
5687 (del_range_1): Call update_compositions.
5688 (del_range_byte): Likewise.
5689 (del_range_both): Likewise.
5690 (Fcombine_after_change_execute): Likewise.
5692 * intervals.h: Include composite.h.
5693 (get_property_and_range): Extern it.
5694 (Vtext_property_default_nonsticky): Extern it.
5696 * intervals.c (adjust_intervals_for_insertion): To check stickines
5697 of properties, pay attention to text-property-default-nonsticky.
5698 (merge_properties_sticky): Likewise.
5699 (get_property_and_range): New function.
5701 * keyboard.c (Vdisable_point_adjustment): New variable.
5702 (Vglobal_disable_point_adjustment): New variable.
5703 (syms_of_keyboard): Declare them as Lisp variables.
5704 (command_loop_1): Check them and call adjust_point_for_property if
5706 (adjust_point_for_property): New function.
5708 * keymap.c (push_key_description): Adjusted for the change of
5710 (Ftext_char_description): Likewise.
5712 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5713 (hash_put): Adjusted for the change of the definition.
5714 (signal_after_change): Likewise.
5715 (check_point_in_composition): Extern it.
5717 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5718 Delete a code that handles an invalid too-long multibyte sequence
5719 because we are now sure that we never encounter with such a
5721 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5722 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5723 (init_obarray): Likewise.
5724 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5726 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5728 * process.c: Include composite.h.
5729 (read_process_output): Call update_compositions.
5731 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5733 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5735 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5738 * term.c (encode_terminal_code): Delete codes for a composite
5739 character. Adjusted for the change of CHAR_STRING.
5740 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5741 Delete codes for a composite character.
5743 * textprop.c (Vtext_property_default_nonsticky): New variable
5744 (syms_of_textprop): Declare it as a Lisp variable.
5746 * window.c (Frecenter): Clear all caches of compositions.
5748 * xdisp.c (it_props): Add an entry for composition.
5749 (face_before_or_after_it_pos): For composition, check face of a
5750 character after the composition.
5751 (handle_composition_prop): New function.
5752 (get_next_display_element): Adjusted for the change of
5754 (set_iterator_to_next): Handle the case that it->method ==
5755 next_element_from_composition.
5756 (next_element_from_composition): New function.
5757 (message_dolog): Adjusted for the change of CHAR_STRING.
5758 (set_message_1): Likewise.
5759 (check_point_in_composition): New function.
5760 (reconsider_clip_changes): If point moved into or out of
5761 composition, set b->clip_changed to 1 to force updating of the
5763 (disp_char_vector): Delete codes for a composite character.
5764 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5766 * xfaces.c (choose_face_fontset_font): Delete codes for a
5767 composite character.
5768 (realize_x_face): Likewise. Change a place to set local variable
5769 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5771 * xfns.c: Include intervals.h.
5772 (syms_of_xfns): Make `display' property nonsticky by default.
5774 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5775 for find_charset_in_str.
5777 * xterm.h (struct x_output): Change member font_baseline to
5780 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5782 (x_append_composite_glyph): New function.
5783 (VCENTER_BASELINE_OFFSET): New macro.
5784 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5785 of struct it for the composition. Cache pixel offsets in the
5786 struct composition. Delete codes for a composite character.
5787 Handle Vignore_relative_composition in composition code.
5788 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5789 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5790 (x_compute_glyph_string_overhangs): Likewise.
5791 (x_get_glyph_overhangs): Delete codes for a composite character.
5792 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5793 (x_draw_glyph_string_background): Likewise. Delete codes for
5794 checking s->gidx for a composition.
5795 (x_draw_glyph_string_foreground): Delete code for a composite
5797 (x_draw_composite_glyph_string_foreground): New function.
5798 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5799 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5800 (struct work): Deleted.
5801 (x_fill_composite_glyph_string): Argument changed. Mostly
5803 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5804 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5805 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5806 (BUILD_GLYPH_STRINGS): For composition, call
5807 BUILD_COMPOSITE_GLYPH_STRING.
5808 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5809 f->output_data.x->font_baseline.
5811 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5813 * xterm.c (show_mouse_face): Don't use updated_area, use
5816 1999-12-12 Richard M. Stallman <rms@gnu.org>
5818 * minibuf.c (Fall_completions): Doc fix.
5820 1999-12-12 Richard M. Stallman <rms@gnu.org>
5822 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5823 has been changed by the Lisp code.
5825 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5827 * xfns.c: Indentation fixes.
5829 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5831 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5833 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5835 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5836 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5838 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5841 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5843 * keyboard.c (Qratio): New symbol.
5844 (scroll_bar_parts): Add `Qratio' to it.
5845 (syms_of_keyboard): Init `Qratio'.
5846 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5847 * xterm.c (#includes): Allow compilation with only Xaw.
5848 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5849 (xt_action_hook): Replace XAW3D by XAW.
5850 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5851 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5852 Determine epsilon dynamically and don't try to be too clever.
5853 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5854 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5855 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5856 scrollbar (using `ratio').
5857 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5858 scrollbar we have so as to set it up more optimally and to fix
5859 xaw3d_arrow_scroll and xaw3d_pick_top.
5860 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5861 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5862 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5863 is not ignored, using a major gross hack.
5864 (x_initialize): Init default values for xaw3d_arrow_scroll and
5867 1999-12-09 Dave Love <fx@gnu.org>
5869 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5871 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5873 * eval.c: Remove conditional compilation on `standalone'.
5874 (call_debugger): When entering the debugger while redisplaying,
5875 reset redisplaying_p, and go back to the top-level if the debugger
5878 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5880 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5881 basic faces are realized before trying to use face `menu'.
5883 * window.c (delete_window): Block input for the time window
5884 matrices are being changed.
5886 1999-12-07 Dave Love <fx@gnu.org>
5888 * lread.c (Fintern_soft): Fix newlines in doc string.
5890 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5892 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5893 duplicate definition of ElfW.
5894 (find_section): Copied from unexsgi.c.
5895 (unexec): Use find_section. Adjust whitespace. Initialize
5896 new_data2_offset based on old_data, not sbss (this fixes a bug on
5897 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5898 Adjust test for presence of .mdebug section to the new return
5899 value of find_section.
5901 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5903 * unexelf.c: Merge changes from 20.5.
5904 (unexec): Handle .lit4 and .lit8 unconditionally.
5906 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5909 * m/iris5d.h (UNEXEC): Likewise.
5911 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5913 * editfns.c (Fdelete_and_extract_region): New function.
5914 (syms_of_editfns): Register it.
5915 * insdel.c (del_range): Update del_range_1 call.
5916 (del_range_1, del_range_2): Add a ret_string argument to
5917 request that the deleted text be returned.
5918 (del_range_byte, del_range_both): Update del_range_2 call.
5919 * lisp.h (del_range_1, del_range_2): Change prototype
5920 * casefiddle.c (casify_region): Update del_range_1 call.
5921 * coding.c (code_convert_region): Update del_range_2 call.
5922 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5924 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5926 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5928 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5930 * lread.c (Fintern_soft): Accept a symbol argument.
5932 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5934 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5936 * insdel.c (adjust_markers_for_delete): Fix last change.
5938 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5940 Changes for automatic remapping of X colors on terminal frames:
5942 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5944 (Vface_tty_color_alist): Remove.
5945 (tty_defined_color): New function.
5946 (defined_color): Rewrite to support any type of frame.
5947 (tty_color_name): New function.
5948 (face_color_supported_p, Fface_color_gray_p,
5949 Fface_color_supported_p): Support non-X frames.
5950 (load_color): Enclose the color name in quotes, in the log
5951 messages. Remove DOS-specific version of load_color.
5952 (realize_tty_face): Take the supported colors from
5953 tty-color-alist. Support translation of X colors to the closest
5954 tty color, for both MSDOS and tty frames.
5955 [MSDOS]: Don't invert face colors if they were taken from the
5957 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5959 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5960 Define a mostly empty surrogate.
5961 (tty_display): Declare.
5963 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5965 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5966 frames when the frame's param_alist includes 'reverse.
5967 (tty_display): Define.
5968 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5969 output_data.x member.
5970 (Fframe_parameters): Return foreground and background color names
5971 on tty frames as well, in addition to MSDOS frames.
5973 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5975 (struct x_output): Remove unused members; document who uses each
5977 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5978 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5979 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5980 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5981 unused macro definintions.
5983 * msdos.c (IT_set_frame_parameters): Don't call
5984 recompute_basic_faces, the next redisplay will, anyway.
5985 (x_current_display): Remove unused variable.
5986 Many functions: changes for Lisp_object selected_frame.
5987 (IT_set_face): If the tty_reverse_p flag is set for the face,
5988 reverse the foreground and background colors.
5989 (Fmsdos_remember_default_colors): New function.
5990 (syms_of_msdos): Defsubr it.
5991 (IT_set_frame_parameters): Use initial_screen_colors[] when
5992 creating a new frame. If the frame parameters include 'reverse,
5993 swap the foreground and background colors.
5994 (internal_terminal_init): Initialize initial_screen_colors to -1.
5995 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5998 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
6000 * xfns.c (x_defined_color): Rename from defined_color. All
6002 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
6003 all callers changed.
6004 (Fxw_color_values): Renamed from Fx_color_values; all callers
6006 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
6008 (x_window_to_frame, x_any_window_to_frame,
6009 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
6010 x_top_window_to_frame): Use !FRAME_X_P instead of
6011 f->output_data.nothing.
6012 * xterm.h (x_defined_color): Rename from defined_color.
6014 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
6015 f->output_data.nothing.
6016 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
6017 all callers changed.
6018 (Fxw_color_values): Renamed from Fx_color_values; all callers
6020 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
6023 * dispextern.h (tty_color_name): Add prototype.
6025 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
6026 f->output_data.nothing.
6027 * w32menu.c (menubar_id_to_frame): Likewise.
6028 * w32term.h (w32_output): Declare.
6030 * dosfns.c (Qmsdos_color_translate): Remove.
6031 (msdos_stdcolor_name): Now returns a Lisp_Object.
6032 * dosfns.h (Qmsdos_color_translate): Remove.
6034 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
6036 1999-12-06 Kenichi Handa <handa@etl.go.jp>
6038 * fileio.c (decide_coding_unwind): Renamed from
6039 set_auto_coding_unwind.
6040 (Finsert_file_contents): Make single unwind protect to call both
6041 Vset_auto_coding_function and Ffind_operation_coding_system.
6043 * insdel.c (adjust_markers_for_delete): Make it non-static.
6045 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
6047 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
6048 operators and handle them properly.
6049 * regex.h (RE_ALL_GREEDY): New option.
6050 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
6051 sorting would put it.
6052 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
6053 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
6055 1999-12-04 Dave Love <d.love@dl.ac.uk>
6057 * m/arm.h: New file.
6059 1999-12-03 Dave Love <fx@gnu.org>
6061 * editfns.c (Fmessage_or_box): Use use_dialog_box.
6063 1999-12-02 Gerd Moellmann <gerd@gnu.org>
6065 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
6066 for building with Motif.
6068 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
6071 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
6073 1999-12-01 Dave Love <fx@gnu.org>
6075 * emacs.c (main): Set LANG=C iff AX3_2 defined.
6077 1999-11-28 Gerd Moellmann <gerd@gnu.org>
6079 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
6080 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
6083 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
6085 1999-11-28 eliz <eliz@dlpx1>
6087 * emacs.c (synchronize_locale): Avoid compiler warnings about
6088 pointer type mismatch.
6090 1999-11-28 Gerd Moellmann <gerd@gnu.org>
6092 * window.c (Fwindow_end): Don't call temp_set_pt_both with
6093 out of range position.
6095 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
6096 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
6098 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
6100 * charset.c (Fmake_char_internal): Print the charset ID when
6101 signalling an error.
6103 * emacs.c (synchronize_locale): Avoid compiler warnings about
6104 pointer type mismatch.
6106 1999-11-26 Richard M. Stallman <rms@gnu.org>
6108 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
6110 1999-11-26 Gerd Moellmann <gerd@gnu.org>
6112 * puresize.h (BASE_PURESIZE): Increase to 550000.
6114 * textprop.c (set_text_properties): New function. Like
6115 Fset_text_properties, but with additional parameter
6116 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
6118 (Fset_text_properties): Use it.
6120 * insdel.c (insert_1_both): Call set_text_properties with last
6121 parameter nil so that no after changes will be signaled.
6123 * lisp.h: Add prototype for set_text_properties.
6125 * xfaces.c (set_lface_from_font_name): Fix previous change.
6126 (recompute_basic_faces): Change assert to abort.
6128 1999-11-25 Dave Love <fx@gnu.org>
6130 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
6131 (Fmember, Fdelq, Fdelete): Inline car.
6132 (Fy_or_n_p): Doc fix.
6134 1999-11-25 Gerd Moellmann <gerd@gnu.org>
6136 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
6137 Callers changed. If specified font name is bogus, and may_fail_p
6138 is not set, try to use a reasonable default.
6140 * dispnew.c (direct_output_for_insert): Set glyph row's
6141 displays_text_p flag. Correct window's window_end_vpos if
6144 1999-11-25 Paul Eggert <eggert@twinsun.com>
6146 * emacs.c (fixup_locale): Don't bother to record initial locale.
6147 (synchronize_locale): If the desired locale is nil,
6148 treat it as if it were the empty string,
6149 so that we set the locale from the environment.
6151 1999-11-25 Kenichi Handa <handa@etl.go.jp>
6153 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
6154 of the current buffer via Fset.
6156 1999-11-24 Dave Love <fx@gnu.org>
6158 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
6160 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
6162 1999-11-24 Gerd Moellmann <gerd@gnu.org>
6164 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
6166 * emacs.c (PVEC_FLAG): New variable.
6168 1999-11-23 Gerd Moellmann <gerd@gnu.org>
6170 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
6171 that fails on IBM PowerPC, AIX 4.2.
6173 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
6175 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
6176 string of mode-line-format. Remove the obsolete %t.
6178 1999-11-22 Gerd Moellmann <gerd@gnu.org>
6180 * dispnew.c (direct_output_for_insert): Increment glyph positions
6181 for glyphs from buffer text only.
6183 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
6184 (gdb_data_seg_bits): New variables.
6186 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
6187 work on systems not allowing enumerators > INT_MAX, and it
6188 won't work if EMACS_INT is long long.
6190 1999-11-22 Paul Eggert <eggert@twinsun.com>
6192 Port to SunOS 4.1.x again. Help out with Alpha port.
6193 Rename messages-locale to system-messages-locale,
6194 and likewise for time-locale.
6196 * callproc.c (strerror): Remove decl.
6197 * fileio.c (strerror): Likewise.
6198 * process.c (strerror): Likewise.
6199 * emacs.c (strerror): Likewise.
6200 (Vsystem_messages_locale): Renamed from Vmessages_locale.
6202 (Vprevious_system_messages_locale): Likewise, from
6203 Vprevious_messages_locale.
6204 (Vsystem_time_locale): Likewise, from Vtime_locale.
6205 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
6206 (ABORT_RETURN_TYPE): New macro.
6207 (abort): Return type is now ABORT_RETURN_TYPE.
6208 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
6210 (syms_of_emacs): messages-locale -> system-messages-locale,
6211 previous-messages-locale -> previous-system-messages-locale,
6212 time-locale -> system-time-locale,
6213 previous-time-locale -> previous-system-time-locale.
6215 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
6216 (const): Do not define; that's config.h's job.
6217 (<limits.h>): Include if HAVE_LIMITS_H is defined.
6218 (CHAR_BIT): Move test for definedness outside of limits.h condition.
6219 (<stddef.h>): Include if STDC_HEADERS is defined.
6220 (FREE_RETURN_TYPE): New macro.
6221 (free): Return type is now FREE_RETURN_TYPE.
6223 * lisp.h (synchronize_system_time_locale): Renamed from
6224 synchronize_time_locale. All uses changed.
6225 (synchronize_system_messages_locale): Likewise, from
6226 synchronize_messages_locale.
6228 * m/alpha.h (malloc, realloc, calloc): Remove decls;
6229 stdlib.h now does this.
6231 * process.c (sys_siglist): Remove.
6233 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
6236 * syntax.c (scan_sexps_forward): Use abort, not assert.
6238 * sysdep.c (my_sys_siglist): New var.
6239 (sys_siglist): New macro. Remove old initialized vars of same name.
6240 (init_signals): Initialize sys_siglist.
6242 * xfns.c (abort): Remove decl; stdlib.h now does this.
6244 1999-11-18 Dave Love <fx@gnu.org>
6246 * filelock.c: Add forward declaration for get_boot_time_1.
6248 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
6250 1999-11-18 Gerd Moellmann <gerd@gnu.org>
6252 * buffer.h (struct buffer_text): Add comment about moving
6253 buffer text if REL_ALLOC is defined.
6255 1999-11-18 Kenichi Handa <handa@etl.go.jp>
6257 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
6259 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
6260 memory for push_key_description.
6262 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
6263 allocate memory for push_key_description.
6264 (describe_buffer_bindings): Likewise.
6266 1999-11-17 Gerd Moellmann <gerd@gnu.org>
6268 * xfns.c (Fx_show_busy_cursor): Doc-fix.
6269 (Fx_hide_busy_cursor): Ditto.
6271 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
6273 * unexsni.c (unexec): Handle .rel.dyn section.
6275 1999-11-16 Dave Love <fx@gnu.org>
6277 * doc.c (Fdocumentation): Remove gcpro here too.
6279 1999-11-16 Gerd Moellmann <gerd@gnu.org>
6281 * keyboard.c (command_loop_1): Remove no_redisplay.
6283 1999-11-16 Richard M. Stallman <rms@gnu.org>
6285 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
6288 1999-11-14 Gerd Moellmann <gerd@gnu.org>
6290 * xdisp.c (ensure_echo_area_buffers): New.
6291 (with_echo_area_buffer): Use it.
6292 (setup_echo_area_for_printing): Ditto.
6294 * buffer.c (indicate-empty-lines): Doc-fix.
6296 1999-11-12 Gerd Moellmann <gerd@gnu.org>
6298 * term.c (term_init): If "op" isn't available, don't support color
6299 because we can't switch back to the default foreground and
6302 * doc.c (Fdocumentation_property): Remove GCPRO because
6303 Fsubstitute_command_keys gcpro's the string.
6305 1999-11-12 Kenichi Handa <handa@etl.go.jp>
6307 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
6309 1999-11-11 Gerd Moellmann <gerd@gnu.org>
6311 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
6312 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
6313 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
6315 1999-11-10 Gerd Moellmann <gerd@gnu.org>
6317 * xfns.c (QCuser_data): Removed.
6318 (syms_of_xfns): Initialization of QCuser_data removed.
6319 (parse_image_spec): Don't handle :user-data specially. Allow
6320 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
6321 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
6322 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
6323 parse_image_spec accordingly.
6325 1999-11-09 Richard M. Stallman <rms@gnu.org>
6327 * cmds.c (Fbeginning_of_line): Doc fix.
6328 (Fend_of_line): Doc fix.
6330 * editfns.c (Fline_beginning_position): If N is not 1,
6331 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
6333 * syntax.c (Fforward_word): Handle fields even if would have hit
6334 an edge of the buffer. Return nil if affected by fields.
6336 1999-11-09 Richard M. Stallman <rms@gnu.org>
6338 * editfns.c (preceding_pos): Function deleted.
6339 (text_property_stickiness): Decrement POS directly.
6340 Fix a confusion that used PT instead of POS.
6342 * editfns.c (find_field): Properly handle the case
6343 of a field boundary where `field' inherits from neither side.
6345 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
6346 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
6348 1999-11-08 Gerd Moellmann <gerd@gnu.org>
6350 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
6351 BEFORE_POTENTIAL_GC before DISCARD.
6353 1999-11-07 Gerd Moellmann <gerd@gnu.org>
6355 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
6357 * lisp.h: Add prototype for unmark_byte_stack.
6359 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
6360 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
6363 * xdisp.c (resize_mini_window): Fix computation of needed
6366 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
6367 compilation on USE_TEXT_PROPERTIES.
6369 * Fbyte_code: Use block statements in cases and declare v1 and v2
6370 locally there. Rearrange case statements so that those most
6371 frequently executed come first. Avoid goto's in frequently
6374 1999-11-05 Gerd Moellmann <gerd@gnu.org>
6376 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
6377 AFTER_POTENTIAL_GC around internal_catch.
6379 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
6381 (init_alloc_once, init_alloc): Set byte_stack_list to null.
6383 * eval.c (struct catchtag): Add member byte_stack.
6384 (internal_catch, Fcondition_case, internal_condition_case)
6385 (internal_condition_case_1): Save value of byte_stack_list in
6387 (unwind_to_catch): Restore byte_stack_list from catchtag.
6389 * lisp.h: Add prototypes for new functions in bytecode.c.
6390 Add extern declaration for byte_stack_list.
6392 * bytecode.c (struct byte_stack): New.
6393 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
6394 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
6395 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
6396 (HANDLE_RELOCATION): Removed.
6397 (Fbyte_code): Use byte_stack structures.
6399 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
6401 * buffer.c (syms_of_buffer): Extend documentation of
6404 1999-11-04 Gerd Moellmann <gerd@gnu.org>
6406 * editfns.c (Fdelete_field): Renamed from Ferase_field.
6408 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
6409 Ferase_field instead of Fdelete_field.
6411 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6413 * dispnew.c (Finternal_show_cursor): Change it to set the
6414 cursor on/off, not toggle its state.
6415 (Finternal_show_cursor_p): New.
6416 (syms_of_display): Defsubr Sinternal_show_cursor_p.
6418 1999-11-03 Dave Love <fx@gnu.org>
6420 * charset.c (split_non_ascii_string): Define return value.
6422 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6424 * minibuf.c (string_to_object): New.
6425 (read_minibuf_noninteractive): New.
6426 (read_minibuf): Call read_minibuf_noninteractive if
6427 noninteractive. Use string_to_object.
6429 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
6431 1999-11-02 Dave Love <fx@gnu.org>
6433 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
6435 * process.c: Define _GNU_SOURCE before config.h to get strsignal
6436 declared with glibc2.
6438 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6440 * lisp.h (QUIT): Give it statement form.
6442 1999-11-02 Dave Love <fx@gnu.org>
6444 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
6446 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6448 * xfns.c (QCuser_data): New.
6449 (syms_of_xfns): Initialize QCuser_data.
6450 (parse_image_spec): Ignore :user-data DATA properties.
6452 * xdisp.c (display_line): Set charpos of first glyph in blank
6453 lines not corresponding to any text to -1, even if no glyphs are
6454 filled in in that line.
6456 1999-11-01 Gerd Moellmann <gerd@gnu.org>
6458 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
6459 png_get_sRGB in #ifdef.
6461 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
6462 (syms_of_display): Use the new name.
6464 * textprop.c (verify_interval_modification): Signal text-read-only
6465 instead of calling error.
6467 * data.c (Qtext_read_only): New built-in error.
6468 (syms_of_data): Initialize it.
6470 * lisp.h: Add extern declaration for Qtext_read_only.
6472 * syntax.c: Remove whitespace after open or in front of closing
6475 1999-11-01 Richard M. Stallman <rms@gnu.org>
6477 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
6479 1999-10-31 Gerd Moellmann <gerd@gnu.org>
6481 * xdisp.c (resize_mini_window): Compute needed height differently.
6483 * fns.c (Flength): Unroll loop over lists.
6485 * xdisp.c (append_space): Return non-zero if space was appended.
6486 (display_line): Set charpos of first glyph to -1 only if that
6487 glyph is the space added by append_glyph.
6489 1999-10-30 Richard M. Stallman <rms@gnu.org>
6491 * print.c (strout): Consider `noninteractive' and use stdout
6492 only when PRINTCHARFUN is t.
6494 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
6495 (gcpro_level): Declare it extern.
6496 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
6497 Alternate definitions that set `level' and increment `gcpro_level'.
6498 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
6500 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
6501 (init_eval) [DEBUG_GCPRO]: Initialize it.
6502 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
6503 from remaining gcprolist.
6505 1999-10-29 Kenichi Handa <handa@etl.go.jp>
6507 * coding.c (code_convert_region): Update `dst' correctly.
6509 1999-10-28 Gerd Moellmann <gerd@gnu.org>
6511 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
6512 (Frassoc): Rewritten.
6514 1999-10-27 Noah Friedman <friedman@splode.com>
6516 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
6517 Define PTY_NAME_SPRINTF.
6518 Redefine PTY_TTY_NAME_SPRINTF.
6519 * config.in: Add undef for HAVE_DEV_PTMX.
6521 1999-10-26 Richard M. Stallman <rms@gnu.org>
6523 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
6524 as arg to DEBUG_POP and DEBUG_PRINT.
6526 1999-10-27 Richard M. Stallman <rms@gnu.org>
6528 * data.c (Qad_activate_internal): Renamed from Qad_activate.
6529 (Ffset): Call Qad_activate_internal.
6530 (syms_of_data): Initialize Qad_activate_internal.
6532 1999-10-27 Gerd Moellmann <gerd@gnu.org>
6534 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
6535 Vterminal_frame is selected and Vwindow_system is non-nil.
6537 1999-10-26 Gerd Moellmann <gerd@gnu.org>
6539 * xdisp.c (echo_area_display): Put previous change in #if 0.
6541 * emacs.c (standard_args): Add `file' as synonym for `visit',
6542 `execute' as synonym for `eval'.
6543 (main): Add new options to usage message.
6545 1999-10-25 Gerd Moellmann <gerd@gnu.org>
6547 * data.c (Qhash_table): New.
6548 (Ftype_of): Return it for hash tables.
6549 (syms_of_data): Initialize Qhash_table.
6551 1999-10-25 Richard M. Stallman <rms@gnu.org>
6553 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
6555 1999-10-24 Ken Raeburn <raeburn@gnu.org>
6557 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
6560 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
6561 Fbuffer_local_variables, Fother_buffer, record_buffer,
6562 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
6563 swap_out_buffer_local_variables, overlays_at, overlays_in,
6564 overlay_touches_p, overlay_strings, recenter_overlay_lists,
6565 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
6566 Foverlay_put, report_overlay_modification, evaporate_overlays):
6567 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
6569 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
6570 swap_in_symval_forwarding, set_internal, default_value,
6571 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
6572 Fmake_variable_frame_local, Flocal_variable_p,
6573 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
6574 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
6575 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
6576 * emacs.c (main): Likewise.
6577 * fontset.c (fs_load_font, fs_register_fontset,
6578 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
6579 Fnew_fontset, Fset_fontset_font): Likewise.
6580 * frame.c (do_switch_frame, next_frame, prev_frame,
6581 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
6583 * keyboard.c (read_char, help_char_p, event_to_kboard,
6584 kbd_buffer_get_event, timer_start_idle, timer_check,
6585 make_lispy_event, apply_modifiers, reorder_modifiers,
6586 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
6587 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
6588 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
6589 Fcommand_execute, Fexecute_extended_command): Likewise.
6590 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
6591 Fall_completions): Likewise.
6592 * window.c (Fset_window_margins): Likewise.
6594 * callint.c (quotify_args): Don't explicitly use struct
6595 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
6597 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
6598 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
6599 if __ELF__ is defined.
6601 1999-10-24 Gerd Moellmann <gerd@gnu.org>
6603 * window.c (Fnext_window): Add a QUIT in the loop.
6605 1999-10-23 Gerd Moellmann <gerd@gnu.org>
6607 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
6610 1999-10-22 Dave Love <fx@gnu.org>
6612 * emacs.c (main): Enable profiling conditional on __linux also.
6614 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6616 * xrdb.c (x_load_resources): Set default resources for resource
6617 classes instead of for the specific Emacs.
6619 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6621 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6622 defines it that way.
6624 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6625 if selected_frame is equal to Vterminal_frame.
6627 1999-10-19 Paul Eggert <eggert@twinsun.com>
6629 Add support for large files, 64-bit Solaris, system locale codings.
6631 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6632 when dumping, so that the dumped Emacs doesn't have stray locale info.
6633 (dired.o): Depend on systime.h.
6634 (editfns.o): Depend on coding.h.
6636 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6637 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6638 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6639 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6640 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6641 Include <config.h> before any system include files.
6643 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6644 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6645 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6647 Do not include <stdlib.h>, as <config.h> does this now.
6649 * callproc.c (Fcall_process):
6650 Synchronize messages locale before invoking strerror.
6651 Decode resulting string with locale-coding-system.
6653 * coding.c (Vlocale_coding_system): New var.
6654 (syms_of_coding): Adjust to above change.
6655 (emacs_strerror): New function.
6657 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6659 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6660 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6661 HAVE_STRSIGNAL): New macros.
6662 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6663 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6665 * dired.c: Include "systime.h".
6666 (Ffile_attributes): Do not cast s.st_size to int; this loses
6667 information if int is 32 bits but st_size and EMACS_INT are larger.
6668 Treat large device numbers like large inode numbers.
6670 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6672 * editfns.c: Include coding.h.
6673 (emacs_strftime): Remove decl.
6674 (emacs_strftimeu): New decl.
6675 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6676 Use emacs_strftimeu instead of emacs_strftime.
6677 (Fformat_time_string): Convert format string using
6678 Vlocale_coding_system, and convert result back. Synchronize time
6679 locale before invoking lower level function. Invoke
6680 emacs_memftimeu, passing ut, instead of emacs_memftime.
6682 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6683 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6684 Vprevious_time_locale): New variables.
6685 (main): Invoke setlocale early, so that initial error messages are
6686 localized properly. But skip locale-setting if LC_ALL is "C".
6687 Fix up locale when it's safe to do so.
6688 (fixup_locale): Moved here from xterm.c.
6689 (synchronize_locale, synchronize_time_locale,
6690 synchronize_messages_locale): New functions.
6691 (syms_of_emacs): Accommodate above changes.
6693 * fileio.c (report_file_error): Convert strerror output according
6694 to Vlocale_coding_system.
6695 (Finsert_file_contents): Check for arithmetic overflow in
6696 computations that depend on file size. Report IO errors
6697 with emacs_strerror, not strerror.
6699 * fns.c (Fgethash): Declare dflt parameter.
6701 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6702 is defined; that's config.h's job.
6704 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6705 default these values to long, BITS_PER_LONG, and unsigned long.
6706 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6707 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6708 (code_convert_string_norecord, fixup_locale,
6709 synchronize_messages_locale, synchronize_time_locale,
6710 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6711 All Emacs callers of open, close, read, write changed to use
6712 emacs_open, emacs_close, emacs_read, emacs_write.
6714 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6715 changed to file_tell.
6716 (saved_doc_string_position, prev_saved_doc_string_position): Now
6717 of type file_offset.
6718 (init_lread): Do not fix locale here; fixup_locale now does this.
6720 * m/amdahl.h, s/usg5-4.h:
6722 (NSIG_MINIMUM): New macro.
6724 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6725 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6726 s/umips.h, s/usg5-4.h:
6727 (SIGIO): Do not undef.
6728 (BROKEN_SIGIO): New macro.
6731 (SIGTSTP): Do not undef.
6732 (BROKEN_SIGTSTP): New macro.
6735 (SIGPOLL, SIGURG): Do not undef.
6736 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6739 (SIGINFO): Do not undef.
6740 (BROKEN_SIGINFO): New macros.
6742 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6744 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6745 some Emacs-related changes merged.
6747 * print.c (float_to_string): Prepend "-" to representation of a
6748 NaN if the NaN is negative.
6750 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6751 (wait_reading_process_input): Use emacs_strerror, not strerror.
6753 * process.c (status_message, sigchld_handler): Synchronize locale,
6754 then use strsignal istead of sys_siglist.
6755 * w32proc.c (sys_wait): Likewise.
6757 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6758 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6759 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6760 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6761 (open, close, read, write, INTERRUPTIBLE_OPEN,
6762 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6764 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6766 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6767 sys_open, open): Remove.
6768 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6769 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6770 macros are no longer used.
6771 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6772 (emacs_close): Renamed from sys_close.
6773 (emacs_read): Renamed from sys_read.
6774 (emacs_write): Renamed from sys_write.
6775 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6776 (dup2): Do not print error on failure; the real dup2 doesn't.
6777 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6779 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6781 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6782 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6783 (strsignal): Declare if !HAVE_STRSIGNAL.
6785 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6786 (ElfW): Define in terms of ElfExpandBitsW.
6788 * w32proc.c (sys_siglist): Remove decl.
6790 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6792 (display_string): Declare face_string_pos arg.
6794 * xfns.c (Fx_show_tip): Declare timeout param.
6796 * xterm.c: No need to include locale.h.
6797 (x_alloc_lighter_color, x_setup_relief_color):
6798 Pass arg as double, not float, for compatibility with ANSI C.
6799 (fixup_locale): Move to emacs.c.
6800 (x_term_init): Do not setlocale or fixup locale; the main program
6803 1999-10-18 Dave Love <fx@gnu.org>
6805 * doc.c (Fdocumentation_property): Gcpro `tem'.
6807 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6809 * lread.c (Fload): Calculate bytes of filename correctly.
6812 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6814 * print.c (print_preprocess): In case print-circle is nil,
6815 add OBJ to Vprint_number_table only when OBJ is a symbol.
6817 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6819 * coding.c (code_convert_string): Add record_unwind_protect to
6820 assure setting inhibit_pre_post_conversion back to zero. Take
6821 care of the multibyteness of the working buffer.
6823 * coding.c (inhibit_pre_post_conversion): New variable.
6824 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6825 ignore post-read-conversion and pre-write-conversion property of
6827 (code_convert_region_unwind): New function.
6828 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6829 running pre-write-conversion and post-read-conversion.
6830 (code_convert_string): Likewise.
6832 1999-10-17 Miles Bader <miles@gnu.org>
6834 * editfns.c: Doc fix.
6836 1999-10-17 Miles Bader <miles@gnu.org>
6838 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6839 argument preconditions of find_before_next_newline in the case
6840 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6841 was indeed at the edge.
6843 1999-10-17 Miles Bader <miles@gnu.org>
6845 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6846 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6848 * editfns.c (text_property_eq, text_property_stickiness): Don't
6849 use initializers for auto variables of type Lisp_Object.
6850 (find_field): Likewise. Use braces around nested ifs.
6851 (Fline_end_position): Store the raw eol in a variable, so that the
6852 final expression doesn't look so ugly.
6853 (Fconstrain_to_field): Doc fix.
6854 (preceding_pos): Renamed from `preceeding_pos'.
6855 (text_property_stickiness, find_field): Call preceding_pos,
6858 1999-10-17 Miles Bader <miles@gnu.org>
6860 * editfns.c (Ffield_string_no_properties): New function.
6861 (text_property_stickiness, preceeding_pos): New functions.
6862 (Ffield_string): Remove PROPS parameter.
6863 (find_field): Add MERGE_AT_BOUNDARY parameter.
6864 Rewrite to use stickiness of `field' property to resolve
6866 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6867 (Fconstrain_to_field): Likewise.
6868 (syms_of_editfns): Init Sfield_string_no_properties.
6869 (Ffield_string, Ferase_field, Ffield_end):
6870 Supply new MERGE_AT_BOUNDARY argument to find_field.
6871 (Fline_beginning_position, Fline_end_position): Supply new
6872 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6873 Pass a value of Qt for the ONLY_IN_LINE argument to
6874 Fconstrain_to_field (only matters if N != 1).
6875 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6876 to Fconstrain_to_field.
6878 * minibuf.c (Fminibuffer_complete_word): Use
6879 Ffield_beginning to find the prompt end.
6881 1999-10-17 Miles Bader <miles@gnu.org>
6883 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6884 behavior when NEW_POS is nil.
6885 (find_field): Use XSETFASTINT instead of make_number.
6886 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6887 input string by seeing where the field begins, instead of
6888 looking at text-properties.
6890 1999-10-17 Miles Bader <miles@gnu.org>
6892 * editfns.c (Qfield): New variable.
6893 (find_field, Ferase_field, Ffield_string,
6894 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6895 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6896 (make_buffer_string_both): Remove minibuffer-prompt hack.
6897 (syms_of_editfns): Initialize Qfield, and subr entries for
6898 field functions above.
6899 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6901 Don't initialize minibuffer prompt length.
6902 Wrap prompt text-properties around the entire prompt.
6903 Add 'prompt text-property to prompt.
6904 Get final value with Ffield_string instead of make_buffer_string.
6905 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6907 (do_completion): Get minibuffer input with Ffield_string
6908 instead of Fbuffer_string.
6909 Erase minibuffer input with Ferase_field instead of erase_buffer.
6910 (Fminibuffer_complete_and_exit): Likewise.
6911 Test whether buffer is empty by looking for the 'prompt text
6912 property at the end.
6913 Set prompt length by looking for the end of the prompt text property,
6914 and save prompt length for later use (since there is no longer a
6915 buffer variable to get it from).
6916 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6917 (syms_of_minibuf): Remove initializations of
6918 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6919 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6920 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6921 Don't initialize prompt_end_charpos field.
6922 * syntax.c (Fforward_word): Likewise.
6923 Constrain to any field.
6925 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6927 * window.c (enum save_restore_action): New.
6928 (save_restore_orig_size): Change parameter list. Add
6929 functionality to check for valid orig_top and orig_height members
6931 (grow_mini_window): Call save_restore_orig_size with new parameter
6933 (shrink_mini_window): Restore old window sizes only if old
6934 size information is valid in all windows in a window tree.
6936 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6938 * xmenu.c (set_frame_menubar): Don't call
6939 x_set_menu_resources_from_menu_face here.
6940 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6942 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6944 1999-10-14 Dave Love <fx@gnu.org>
6946 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6948 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6950 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6951 fails and h_errno is TRY_AGAIN.
6953 1999-10-13 Dave Love <fx@gnu.org>
6955 * filelock.c (lock_file): Move gcpro of `fn'.
6957 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6959 * keyboard.c (auto-save-interval): Fix documentation.
6961 1999-10-09 Richard M. Stallman <rms@gnu.org>
6963 * print.c (print): When removing objects from Vprint_number_table,
6964 only scan the newly added objects.
6965 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6966 unconditionally force it to stay in the table.
6968 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6970 * xfns.c (prepare_image_for_display): Don't try to load image if
6971 loading it failed before.
6972 (lookup_image, prepare_image_for_display): Remember if loading the
6974 (xpm_load): Add missing UNBLOCK_INPUT.
6976 * dispextern.h (struct image): New member load_failed_p.
6978 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6980 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6983 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6985 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6986 Don't call XSetInputFocus because that can generate additional
6989 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6991 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6993 1999-10-07 Richard M. Stallman <rms@gnu.org>
6995 * process.c (wait_reading_process_input): When trying to suck
6996 input from one process, for accept-process-output,
6997 exit that loop if we get EAGAIN or EWOULDBLOCK.
6999 1999-10-07 Gerd Moellmann <gerd@gnu.org>
7001 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
7002 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
7003 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
7004 Fpixmap_spec_p and Qpixmap_spec_p.
7005 (load_face_colors, check_lface_attrs,
7006 merge_face_vector_with_property,
7007 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
7008 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
7011 1999-10-07 Gerd Moellmann <gerd@gnu.org>
7013 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
7016 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
7017 (struct x_resources) [USE_X_TOOLKIT]: New.
7018 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
7020 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
7022 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
7024 (syms_of_xfaces): Initialize Qmenu.
7025 (realize_basic_faces): Realize face `menu'.
7026 (resolve_face_name): New.
7027 (lface_from_face_name): Use it.
7028 (Finternal_set_lisp_face_attribute): Ditto.
7029 (Fpixmap_spec_p): Rewritten. Extend doc string.
7031 * xmenu.c (set_frame_menubar, xmenu_show): Call
7032 x_set_menu_resources_from_menu_face.
7034 * dispextern.h (enum face_id): Add MENU_FACE_ID.
7035 (toplevel): Include X11/Intrinsic.h.
7037 1999-10-03 Ken'ichi Handa <handa@gnu.org>
7039 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
7042 1999-09-30 Kenichi Handa <handa@etl.go.jp>
7044 * category.c (modify_lower_category_set): Set default value of
7047 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
7050 1999-09-29 Gerd Moellmann <gerd@gnu.org>
7052 * editfns.c (Fpropertize): Renamed from Fproperties.
7054 1999-09-29 Gerd Moellmann <gerd@gnu.org>
7056 * xdisp.c (resize_mini_window): Do nothing if frame is an X
7057 frame that hasn't been initialized yet.
7059 1999-09-28 Richard M. Stallman <rms@gnu.org>
7061 * keymap.c (Fsingle_key_description): Make tem big enough.
7062 (describe_buffer_bindings): Make buf big enough.
7064 1999-09-27 Richard M. Stallman <rms@gnu.org>
7066 * intervals.c (get_local_map): Use indirect_function,
7067 not Findirect_function.
7069 1999-09-27 Dave Love <fx@gnu.org>
7071 * cm.h: Remove unneeded declaration of ospeed.
7073 1999-09-26 Gerd Moellmann <gerd@gnu.org>
7075 * lisp.h (toplevel): Add prototype for
7076 next_single_char_property_change.
7078 * textprop.c (next_single_char_property_change): New.
7080 * xdisp.c (display_prop_end, invisible_text_between_p): Use
7081 next_single_char_property_change.
7083 1999-09-25 Gerd Moellmann <gerd@gnu.org>
7085 * editfns.c (Fproperties): New.
7086 (syms_of_editfns): Defsubr it.
7088 * xfns.c (lookup_image): Set image's timestamp because it's
7089 used when we look it up.
7091 1999-09-23 Gerd Moellmann <gerd@gnu.org>
7093 * window.c (enlarge_window): Add window parameter instead of using
7095 (Fdisplay_buffer): Call it with window parameter instead of
7096 setting selected_window.
7097 (Fenlarge_window, Fshrink_window): Ditto.
7098 (shrink_mini_window): If there is no recorded height and position
7099 info, resize mini-window to height 1.
7101 * xfns.c (image_error): Use add_to_log.
7103 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
7104 (load_face_font_or_fontset, load_color,
7105 merge_face_vector_with_property): Ditto.
7107 * dispextern.h: Add prototype for add_to_log.
7109 * xfaces.c (add_to_log): Move to xdisp.c.
7111 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
7114 1999-09-23 Gerd Moellmann <gerd@gnu.org>
7116 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
7117 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
7119 * xdisp.c (resize_mini_window): Use grow_mini_window and
7122 * window.c (window_min_size): Add parameter ignore_fixed_p.
7123 (change_window_height): Call window_min_size with new parameter.
7124 (shrink_window_lowest_first, save_restore_orig_size,
7125 grow_mini_window, shrink_mini_window): New.
7126 (make_window, replace_window): Initialize orig_top and
7128 (enlarge_window): Renamed from change_window_height. Make it
7130 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
7131 enlarge_window instead of change_window_height.
7133 * window.h (struct window): New members orig_top, orig_height.
7134 (toplevel): Add prototypes for grow_mini_window and
7135 shrink_mini_window. Remove prototype for change_window_height.
7137 1999-09-21 Eli Zaretskii <eliz@gnu.org>
7139 * frame.c (frame_name_fnn_p): Fix previous change.
7141 1999-09-20 Gerd Moellmann <gerd@gnu.org>
7143 * minibuf.c (toplevel): Move include of stdio.h to other includes.
7145 * dispnew.c (direct_output_for_insert): Cast arguments to
7146 safe_bcopy to char *.
7148 * lread.c (readchar): Remove unused variables.
7149 (read_filtered_event, read1, Fmapatoms): Ditto.
7150 (toplevel): Include intervals.h.
7152 * eval.c (Fsignal): Remove unused variables.
7153 (Fcommandp, do_autoload): Ditto.
7155 * lisp.h: Add prototype for safe_bcopy, fatal.
7157 * editfns.c (init_editfns): Remove unused variables.
7158 (Fgoto_char, Fchar_after, Fformat): Ditto.
7159 (message_text, message_length): Put in #ifndef HAVE_MENUS.
7161 * data.c (find_symbol_value): Remove unused variables.
7162 (Faref, Fstring_to_number): Ditto.
7163 (toplevel): Include stdio.h.
7164 (Fnumber_to_string): Cast XINT to long for %ld.
7166 * casefiddle.c (casify_object): Remove unused variables.
7167 (casify_region): Ditto.
7169 * filelock.c (get_boot_time): Put local variable used in
7170 conditinally compiled section in #ifdef.
7171 (toplevel): Include stdio.h.
7173 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
7174 keys_of_keymap, syms_of_keymap): Remove unused variables.
7176 1999-09-20 Gerd Moellmann <gerd@gnu.org>
7178 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
7179 whose corresponding window rows have been disabled in
7182 1999-09-20 Gerd Moellmann <gerd@gnu.org>
7184 * xdisp.c (compute_window_start_on_continuation_line): Handle case
7185 that window start is out of range.
7186 (handle_display_prop, handle_single_display_prop): Replace
7187 marginal area specifications like `left-margin' with `(margin
7190 (syms_of_xdisp): Initialize Qmargin.
7192 1999-09-19 Gerd Moellmann <gerd@gnu.org>
7194 * syntax.c (update_syntax_table, find_defun_start, back_comment,
7195 describe_syntax, skip_chars): Remove unused variables.
7196 (back_comment, forw_comment): Add braces to if-statement with
7197 if-else as dependent statement.
7199 * process.c (list_processes_1): Remove unused variables.
7200 (Fopen_network_stream, create_process): Add parentheses to
7201 conditional expressions.
7202 (create_process): Put declaration of sigchld in #if 0.
7203 (Fopen_network_stream): Removed unused variables.
7204 (Fopen_network_stream, wait_reading_process_input,
7205 wait_reading_process_input, send_process, send_process): Ditto.
7206 (toplevel): Add prototypes for set_waiting_for_input and
7209 * abbrev.c (Fexpand_abbrev): Remove unused variables.
7211 * textprop.c (Fset_text_properties): Remove unused variables.
7212 (text_property_list, verify_interval_modification,
7213 interval_has_all_properties): Ditto.
7215 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
7216 (Fcall_process): Remove unused variable.
7218 * keyboard.c (Frecursive_edit): Remove unused variable.
7219 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
7220 timer_check, make_lispy_event, menu_bar_items,
7221 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
7222 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
7223 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
7224 read_key_sequence): Ditto. Fread_key_sequence,
7225 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
7226 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
7227 used when GOBBLE_FIRST_EVENT is defined in #ifdef
7228 (Fexecute_extended_command): Cast XINT to long for %ld.
7229 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
7230 (toplevel): Include sys/types.h.
7232 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
7233 (toplevel): Add prototypes for stuff_char, and
7234 code_convert_string_norecord.
7236 1999-09-19 Gerd Moellmann <gerd@gnu.org>
7238 * buffer.h: Add prototype for r_re_alloc.
7240 * insdel.c (copy_text): Removed unused variables.
7241 (count_combining_after, count_combining_after, insert_1_both,
7242 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
7243 (adjust_after_replace, replace_range): Add parentheses to logical
7244 expressions. Remove unused variables.
7245 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
7248 * alloc.c (Fgarbage_collect): Remove unused variable.
7249 (compact_strings): Add parentheses around assignments in
7250 conditional context.
7251 (toplevel): Put declaration of unused function clear_marks
7252 in #if 0 like its definition.
7254 * lisp.h: Add prototype for shrink_regexp_cache,
7255 sweep_weak_hash_tables.
7257 1999-09-19 Dave Love <fx@gnu.org>
7259 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
7261 * doc.c (read_bytecode_char): Declare arg.
7263 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
7264 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
7266 1999-09-18 Richard Stallman <rms@gnu.org>
7268 * xdisp.c (echo_area_display): Turn off code that returned
7269 without doing anything when using a terminal frame.
7271 1999-09-17 Richard M. Stallman <rms@gnu.org>
7273 * unexelf.c (unexec): Don't get confused by a short section
7274 just before the bss section.
7276 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7278 * emacs.c (main): Remove unused variables.
7279 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
7281 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
7282 init_fileio_once, syms_of_sound, init_xfns, init_fns
7283 init_sound, check_message_stack.
7285 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
7287 * intervals.c (rotate_right, rotate_left): Add braces to avoid
7288 ambiguous else warning.
7289 (split_interval_left): Remove unused variables.
7290 (previous_interval, adjust_intervals_for_deletion,
7291 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
7292 (icount, idepth, zero_length): Move into #if 0 section below
7293 original position where these are used.
7295 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
7297 * buffer.c (Fkill_buffer): Remove unused variables.
7298 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
7299 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
7300 init_buffer_once, (syms_of_buffer): Ditto.
7302 * xrdb.c (get_fallback): Remove unused variable.
7303 (x_load_resources): Ditto. Put local variable used for Motif only
7304 in #ifdef USE_MOTIF.
7306 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7308 * minibuf.c (read_minibuf): Remove unused variables.
7309 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
7310 (do_completion): Move assignment out of conditional context.
7311 (Fdisplay_completion_list): Add parentheses to conditional expression.
7313 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
7315 * lisp.h: Add prototype for no_switch_window.
7317 * window.c (Fset_window_buffer): Remove unused variables.
7318 (Fset_window_margins): Ditto.
7320 * xdisp.c (resize_mini_window): Temporarily set the selected
7321 window's or Vminibuf_scroll_window's height to "fixed" around
7322 the call the change_window_height.
7324 * window.c (window_fixed_size_p): Check window's height_fixed_p
7327 * window.h (struct window): New member height_fixed_p.
7329 * dispnew.c (direct_output_forward_char): Don't use this method
7330 if showing a message or a message was just cleared because we
7331 might need to resize the mini-window.
7333 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7335 * frame.c (Fdelete_frame): Correct local variable pointing to
7336 selected frame after selecting new frame.
7338 1999-09-15 Richard Stallman <rms@gnu.org>
7340 * puresize.h (BASE_PURESIZE): Increase to 525000.
7342 * filelock.c (Vtemporary_file_directory): New variable.
7343 (syms_of_filelock): Set up Lisp variable.
7345 1999-09-15 Gerd Moellmann <gerd@gnu.org>
7347 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
7348 (encode_terminal_code): Remove unused variables.
7349 (turn_off_face): Ditto.
7350 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
7352 * dispnew.c (update_frame_line): If writing whole desired line,
7353 don't clear to end of line if already at the end.
7355 1999-09-15 Gerd Moellmann <gerd@gnu.org>
7357 * xdisp.c (resize_mini_window): Don't report changed window
7358 height if it actually hasn't changed.
7360 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
7362 (mark_shell_size_user_specified): Put in #if 0 because not used.
7363 (create_frame_gcs): Put in #if 0 because currently unused.
7364 (first_frame_p): Ditto.
7366 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
7367 single_submenu, update_frame_menubar, set_frame_menubar,
7368 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
7371 * print.c (PRINTFULLP): Removed because it is no longer used and
7373 (Ferror_message_string): Remove unused variables.
7374 (print_object): Cast argument of sprintf to long for `%ld'
7375 specifier. Remove unused variable.
7377 1999-09-14 Gerd Moellmann <gerd@gnu.org>
7379 * sound.c (Fplay_sound): Remove usused variables.
7380 (be2hs): Put in #if 0 because it's currently not used.
7382 1999-09-14 Ken Raeburn <raeburn@gnu.org>
7384 * print.c (Ferror_message_string, print_error_message,
7385 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
7388 1999-09-14 Gerd Moellmann <gerd@gnu.org>
7390 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
7392 * frame.c (Fnext_frame): Remove unused variable(s).
7393 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
7394 (store_frame_param): Add parentheses to conditional expression.
7395 (Fmodify_frame_parameters): Remove unused variables.
7396 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
7399 * xfns.c (x_set_background_color): Remove unused variable(s).
7400 (x_set_border_pixel): Ditto.
7401 (x_set_menu_bar_lines): Put local variable used only for
7402 non-toolkit case in #ifdef/#endif.
7403 (x_figure_window_size): Remove unused variable(s).
7404 (x_figure_window_size, x_window, lookup_image,
7405 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
7406 png_load, jpeg_load, gif_load, x_create_tip_frame,
7407 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
7409 * xterm.c (x_scroll_bar_handle_click): Compile only if
7410 not USE_TOOLKIT_SCROLL_BARS.
7411 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
7413 * dispextern.h: Add prototypes for gamma_correct and
7416 * xterm.c (x_produce_glyphs): Remove unused variable(s).
7417 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
7418 x_set_toolkit_scroll_bar_thumb): Ditto.
7419 (x_scroll_bar_create): Move local variable to the
7420 conditionally compiled section of code where it is used.
7421 (x_scroll_bar_create): Remove unused variable(s).
7422 (x_scroll_bar_remove, XTread_socket): Ditto.
7423 (XTread_socket) <ConfigureNotify>: Move variables used for
7424 non-toolkit case into conditionally compiled section of code.
7426 * window.h (freeze_window_starts): Fix typo in prototype.
7428 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
7431 * lisp.h: Add prototype for debug_print.
7433 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
7436 * fns.c (SXHASH_COMBINE): Add missing parentheses.
7437 (Fchar_table_range, Fset_char_table_default, mapcar1,
7438 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
7440 * lisp.h: Add prototype for getloadavg.
7442 1999-09-14 Andreas Schwab <schwab@gnu.org>
7444 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
7446 * lisp.h: Declare close_file_unwind.
7448 1999-09-14 Richard Stallman <rms@gnu.org>
7450 * filelock.c (get_boot_time): Make the temp name in the proper dir.
7452 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7454 * xdisp.c (redisplay_window): Make sure start_at_line_beg
7455 is always set correctly.
7457 1999-09-13 Dave Love <fx@gnu.org>
7459 * xdisp.c (move_it_in_display_line_to): Make type consistent with
7462 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7464 * xdisp.c (QCfile): Move here from xfns.c.
7465 (syms_of_xdisp): Initialize it.
7466 (message2_nolog): Change for Lisp_Object selected_frame.
7467 (message3_nolog, message_with_string, message,
7468 setup_echo_area_for_printing, truncate_echo_area,
7469 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7471 1999-09-13 Dave Love <fx@gnu.org>
7473 * xterm.c: Don't continue #define args for benefit of old cc.
7474 (xt_action_hook): Indent #error for benefit of K&R cc.
7476 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7478 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7479 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7480 (XRINGBELL): Removed.
7482 1999-09-13 Dave Love <fx@gnu.org>
7484 * xfns.c (x_put_x_image): Make type consistent with declaration.
7486 * fns.c (Fmake_hash_table): Fix string continuation.
7488 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7490 * xfns.c (QCfile): Moved to xdisp.c.
7491 (syms_of_xfns): Don't initialize QCfile.
7492 (check_x_frame): Change for Lisp_Object selected_frame.
7493 (check_x_display_info, x_get_resource_string): Ditto.
7495 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7497 * minibuf.c (choose_minibuf_frame): Don't try to set the
7498 mini-buffer window's buffer, if the buffer is invalid.
7500 * xfns.c (QCfile): Moved to xdisp.c.
7501 (syms_of_xfns): Don't initialize QCfile.
7503 * xdisp.c (QCfile): Move here from xfns.c.
7504 (syms_of_xdisp): Initialize it.
7506 * lisp.h (selected_frame): Add external declaration.
7508 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
7509 (Fx_store_cut_buffer_internal): Ditto.
7510 (Fx_rotate_cut_buffers_internal): Ditto.
7512 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
7514 (Finternal_set_lisp_face_attribute): Ditto.
7515 (Finternal_get_lisp_face_attribute): Ditto.
7516 (Finternal_lisp_face_empty_p): Ditto.
7517 (Fdump_face): Ditto.
7519 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
7520 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
7521 set_terminal_window, set_scroll_region, reassert_line_highlight,
7522 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
7523 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
7524 encode_terminal_code, write_glyphs, term_init): Ditto.
7526 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
7527 (kbd_input_ast, read_input_waiting): Ditto.
7529 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
7531 (read_minibuf): Ditto.
7533 * keyboard.c (command_loop_1): Change for Lisp_Object
7535 (cmd_error_internal, command_loop_1, read_char,
7536 kbd_buffer_get_event, read_avail_input,
7537 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
7538 interrupt_signal, quit_throw_to_read_char): Ditto.
7540 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
7541 (Ffontset_info): DItto.
7543 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
7545 * dispnew.c (selected_frame): Make it a Lisp_Object.
7546 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
7547 (direct_output_for_insert, direct_output_forward_char,
7548 init_display): Ditto.
7550 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
7552 (set_internal): Ditto.
7554 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
7555 (record_buffer): Ditto.
7557 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
7558 (do_switch_frame): Change for Lisp_Object selected_frame.
7559 (Fselected_frame): Ditto.
7560 (Fframe_first_window): Use SELECTED_FRAME.
7561 (Fframe_root_window): Change for Lisp_Object selected_frame.
7562 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
7563 Fprevious_frame, other_visible_frames, Fdelete_frame,
7564 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
7565 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
7566 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
7567 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
7568 Fset_frame_height, Fset_frame_width): Ditto.
7570 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7572 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
7573 (message3_nolog, message_with_string, message,
7574 setup_echo_area_for_printing, truncate_echo_area,
7575 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7577 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
7578 (Fx_popup_dialog): Ditto.
7580 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
7581 (check_x_display_info, x_get_resource_string): Ditto.
7583 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7584 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7585 (XRINGBELL): Removed.
7587 * window.c (Fminibuffer_window): Change for Lisp_Object
7589 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
7590 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
7591 Fcurrent_window_configuration, init_window_once): Ditto.
7593 * frame.h (SELECTED_FRAME): New.
7595 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7597 * category.c (word_boundary_p): Use XCAR and XCDR.
7598 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
7599 Fregister_code_conversion_map): Likewise.
7600 * coding.c (setup_coding_system, detect_coding_system,
7601 Ffind_operation_coding_system, Fset_coding_priority_internal):
7603 * doc.c (get_doc_string, Fdocumentation,
7604 store_function_docstring): Likewise.
7605 * editfns.c (save_restriction_restore): Likewise.
7606 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
7607 skip_debugger, find_handler_clause, Fautoload, Fapply,
7608 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
7610 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
7611 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
7612 Fread_file_name): Likewise.
7613 * filelock.c (unlock_all_files): Likewise.
7614 * insdel.c (Fcombine_after_change_execute): Likewise.
7615 * intervals.c (adjust_intervals_for_insertion): Likewise.
7616 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7617 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7618 store_in_keymap, Fcopy_keymap, define_as_prefix,
7619 current_minor_maps, Faccessible_keymaps,
7620 accessible_keymaps_char_table, Fkey_description,
7621 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7622 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7623 describe_map): Likewise.
7624 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7625 read_list, init_lread): Likewise.
7626 * search.c (Fmatch_data): Likewise.
7627 * sunfns.c (Fsun_menu_internal): Likewise.
7628 * syntax.c (describe_syntax): Likewise.
7629 * undo.c (record_insert, record_delete, Fundo_boundary,
7630 truncate_undo_list): Likewise.
7631 * vmsproc.c (child_sig): Likewise.
7633 * editfns.c (Fformat): Use XFLOAT_DATA.
7635 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7637 * keyboard.c (command_loop_1): Resize mini-window to the
7638 exact size of a message displayed, if any.
7640 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7641 to exact size if exact_p is non-zero.
7642 (display_echo_area_1): Call resize_mini_window with
7644 (redisplay_internal): Ditto.
7645 (resize_echo_area_axactly): New.
7647 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7650 * dispextern.h: Change prototype of resize_mini_window.
7651 Add prototype for resize_echo_area_axactly.
7653 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7654 (syms_of_xfaces): Defsubr accordingly.
7656 * xdisp.c (hscroll_window_tree): Choose cursor row from
7657 desired or current matrix.
7658 (redisplay_internal): Hscroll before updating.
7660 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7662 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7663 of minibuffer_prompt_length.
7665 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7666 of minibuffer_prompt_length.
7667 (read_minibuf_unwind): Ditto.
7668 (Fminibuffer_complete_and_exit): Ditto.
7669 (Fminibuffer_complete_word): Ditto.
7670 (Fminibuffer_prompt_end): Ditto.
7672 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7673 of minibuffer_prompt_length.
7674 (Fline_beginning_position): Ditto.
7676 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7677 of minibuffer_prompt_length.
7678 (Fmake_indirect_buffer): Ditto.
7679 (Fkill_buffer): Ditto.
7680 (Ferase_buffer): Ditto.
7682 * buffer.h (prompt_end_charpos): Replaces
7683 minibuffer_prompt_length.
7685 * minibuf.c (read_minibuf): Return mini-buffer contents
7688 * editfns.c (make_buffer_string_both): Take out the code
7689 to handle mini-buffer prompts.
7690 (Fbuffer_string): Handle the prompt here, instead.
7692 * xfaces.c (lface_from_face_name): Resolve face aliases.
7693 (Qmode_line): Replaces Qmodeline.
7694 (realize_basic_faces): Use Qmode_line.
7695 (syms_of_xfaces): Initialize Qmode_line.
7697 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7699 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7700 current column after inserting prompt.
7701 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7703 * xfaces.c (Qframe_update_face_colors): New.
7704 (syms_of_xfaces): Initialize call.
7705 (update_face_from_frame_parameter): Call that function when
7706 the frame's background changes.
7708 1999-09-12 Richard Stallman <rms@gnu.org>
7710 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7712 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7714 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7715 mark_object, mark_buffer): Use XCAR and XCDR.
7716 * bytecode.c (Fbyte_code): Likewise.
7717 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7719 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7720 getenv_internal): Likewise.
7721 * dired.c (file_name_completion): Likewise.
7722 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7723 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7724 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7725 * indent.c (Fcompute_motion): Likewise.
7726 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7727 list_processes_1, Fstart_process, Fopen_network_stream,
7728 wait_reading_process_input, read_process_output_call,
7729 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7730 status_notify, wait_reading_process_input): Likewise.
7731 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7732 extend_property_ranges): Likewise.
7733 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7734 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7735 x_report_frame_params, x_set_cursor_type, x_icon_type,
7736 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7737 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7738 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7739 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7740 x_display_info_for_name, Fx_display_list): Likewise.
7741 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7742 Fx_popup_menu, Fx_popup_dialog): Likewise.
7743 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7744 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7745 w32_term_init, x_delete_display): Likewise.
7746 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7747 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7748 x_top_window_to_frame, x_set_frame_parameters,
7749 x_report_frame_params, x_set_cursor_type, x_icon_type,
7750 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7751 Fx_display_list, x_create_tip_frame): Likewise.
7752 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7753 Fx_popup_menu, Fx_popup_dialog): Likewise.
7754 * xselect.c (x_own_selection, x_get_local_selection,
7755 x_handle_selection_request, x_handle_selection_clear,
7756 x_clear_frame_selections, wait_for_property_change_unwind,
7757 wait_for_property_change, x_handle_property_notify,
7758 copy_multiple_data, x_get_foreign_selection,
7759 lisp_data_to_selection_data, clean_local_selection_data,
7760 x_handle_selection_notify, Fx_get_selection_internal,
7761 x_disown_buffer_selections): Likewise.
7762 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7763 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7766 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7768 * bytecode.c (Fbyte_code): Likewise.
7769 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7770 fmod_float): Likewise.
7772 1999-09-11 Richard Stallman <rms@gnu.org>
7774 * xdisp.c (run_window_scroll_functions): If hook functions switch
7775 buffers, switch back after.
7777 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7779 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7780 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7781 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7782 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7783 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7785 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7788 1999-09-10 Richard Stallman <rms@gnu.org>
7790 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7791 not RevertToPointerRoot.
7792 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7793 Fix the code to clear around the scroll bar.
7795 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7797 * print.c: Support print-circle and related features.
7798 (Vprint_gensym_alist): Removed.
7799 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7800 Vprint_number_table): New variables.
7801 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7802 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7803 (print, print_preprocess, print_preprocess_string, print_object):
7804 New/modified functions with print-circle feature. Use
7805 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7806 (syms_of_print): Defined new Lisp variables `print-circle',
7807 `print-continuous-numbering', `print-number-table'.
7809 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7811 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7812 as background color specification instead of an integer.
7813 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7814 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7815 (clear_image_cache, syms_of_xfns): Use it.
7816 (Qpostscript): Replaces Qghostscript.
7818 (gs_image_p): Ditto.
7819 (syms_of_xfns): Initialize Qpostscript.
7821 1999-09-10 Richard Stallman <rms@gnu.org>
7823 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7825 1999-09-09 Richard Stallman <rms@gnu.org>
7827 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7829 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7831 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7833 * fns.c (Fmakehash): Accept just one optional argument TEST.
7835 * xfns.c (QCindex): New.
7836 (syms_of_xfns): Initialize QCindex.
7837 (gif_load): Use it instead of `:image'.
7839 1999-09-09 Richard Stallman <rms@gnu.org>
7841 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7842 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7844 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7846 * xdisp.c (Qwhen): Replaces QCwhen.
7847 (syms_of_xdisp): Initialized it instead of QCwhen.
7848 (handle_single_display_prop): Use it instead of QCwhen.
7850 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7852 * charset.c (translate_char): Reset MSBs of arguments of
7854 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7856 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7858 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7860 * fns.c (Fbase64_decode_region): Don't place point outside of the
7861 current accessible portion.
7863 1999-09-07 Richard Stallman <rms@gnu.org>
7865 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7866 parent is an ancestor of SUBMAP; otherwise, add it as the
7869 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7871 * xdisp.c (handle_single_display_prop): Change conditional
7872 display property to `:when FORM . VALUE'.
7874 1999-09-07 Richard Stallman <rms@gnu.org>
7876 * fileio.c (Fwrite_region): Doc fix.
7878 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7880 * fileio.c (Qexcl): New variable.
7881 (report_file_error): Handle EEXIST specially.
7882 (Fwrite_region): Special handling for CONFIRM = `excl'.
7883 (syms_of_fileio): Initialize Qexcl.
7885 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7887 * xfns.c (x_set_foreground_color): Call
7888 update_face_from_frame_parameter.
7889 (x_set_background_color): Ditto.
7890 (x_set_mouse_color): Ditto.
7891 (x_set_cursor_color): Ditto.
7892 (x_set_border_color): Ditto.
7893 (x_set_scroll_bar_foreground): Ditto.
7894 (x_set_scroll_bar_background): Ditto.
7896 * xfaces.c (recompute_basic_faces): Clear face cache.
7897 (Finternal_set_lisp_face_attribute): Modify frame parameters
7898 if attributes of certain faces are changed.
7899 (update_face_from_frame_parameter): New.
7901 * xfaces.c (realize_basic_faces): Realize new basic faces.
7903 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7904 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7906 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7907 (syms_of_xfaces): Intialize new symbols.
7909 * fns.c (Fmakehash): Take one argument, test, make all the
7910 rest keyword arguments.
7912 * window.c (Fset_window_margins): Make window the first argument.
7913 (set_window_buffer): Call Fset_window_margins with window as first
7916 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7918 * xfaces.c (Qfringe): Replaces Qmargin.
7920 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7922 * charset.h: Lots of comments fixed.
7923 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7924 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7926 * charset.c : Lots of comments fixed.
7927 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7928 (CHAR_COMPONENTS_VALID_P): Name changed from
7929 CHAR_COMPONENT_VALID_P. Caller changed.
7931 1999-09-06 Richard Stallman <rms@gnu.org>
7933 * insdel.c (syms_of_insdel): Define Lisp variable
7934 inhibit-modification-hooks.
7936 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7938 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7941 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7943 1999-09-06 Dave Love <fx@gnu.org>
7945 * unexaix.c: New version incorporating Michael Sperber's changes
7946 from XEmacs. Should solve problems on AIX 4.3.
7948 * lread.c (Vbyte_boolean_vars): New variable.
7949 (defvar_bool, syms_of_lread): Use it.
7951 1999-09-05 Richard Stallman <rms@gnu.org>
7953 * minibuf.c (read_minibuf): Put all three properties on the
7954 same range, the whole prompt.
7956 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7958 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7959 (Fplay_sound, syms_of_sound): Use it.
7960 (parse_sound): Allow float volume values in the range [0, 1].
7961 (Fplay_sound): Ditto.
7963 * window.c (Fset_window_vscroll): Make window the first argument,
7964 amount to scroll the second. Take non-negative vscroll as
7966 (Fwindow_vscroll): Return non-negative vscroll.
7968 * xfns.c (Fx_show_tip): Improve documentation.
7970 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7972 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7973 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7974 `top-line' and `top_line' to `header-line' and `header_line'.
7975 Likewise for similar spellings.
7977 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7979 * xdisp.c (row_containing_pos): New.
7980 (try_window_id): Use it.
7982 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7983 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7984 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7985 Likewise for upper-case etc.
7987 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7989 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7990 Fix reference to renamed variable.
7992 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7994 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7995 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7997 (syms_of_window): Ditto.
7999 * fns.c (Fmakehash): Exchange optional test and size arguments.
8001 1999-09-03 Gerd Moellmann <gerd@gnu.org>
8003 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
8004 under newly created scroll bar.
8005 (expose_window): If window is not yet fully initialized, do
8006 nothing. This can happen when toolkit scroll bars are used and a
8007 window is split. Reconfiguring the scroll bars will generate an
8008 expose for a newly created window.
8010 * frame.h (struct frame): New member `gamma'.
8012 * xfns.c: Include math.h. Add extern declaration for atof in case
8014 (Qscreen_gamma): New.
8015 (struct x_frame_parm_table): Add prototypes, add
8017 (gamma_correct): New function.
8018 (defined_color): Call it.
8019 (x_set_screen_gamma): New.
8020 (x_set_title): Add parameter old_value.
8021 (RES_TYPE_FLOAT): New.
8022 (x_get_arg): Handle RES_TYPE_FLOAT.
8023 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
8024 (lookup_pixel_color): Change call to x_alloc_nearest_color to
8026 (lookup_rgb_color): Ditto.
8027 (syms_of_xfns): Initialize Qscreen_gamma.
8029 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
8030 New. Allocate color for lwlib widgets.
8031 (x_alloc_nearest_color): Change parameter list include the
8032 frame on which to allocate colors. Gamma-correct colors.
8033 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
8036 * xterm.h: Change protorype of x_alloc_nearest_color.
8038 1999-09-03 Richard Stallman <rms@gnu.org>
8040 * callproc.c: Delete the system-independent include of stdlib.h
8041 (leaving only the one in the WINDOWSNT conditional).
8043 1999-09-03 Andrew Choi <choi@cs.hku.hk>
8045 * callproc.c (call-process) [macintosh]: Call mac_run_command in
8046 sysdep.c. The Mac code is modeled after the DOS code.
8048 * dispextern.h [macintosh]: Include macterm.h to define substitute X
8049 Window types and macros.
8051 * frame.h: Do nothing if included a second time.
8052 (enum output_method): Add mac_output frame type.
8053 (union output_data): Add new alternative `mac'.
8054 (FRAME_MAC_P): New macro.
8056 * frame.c (Fframep) [macintosh]: Handle mac frame type.
8057 (syms_of_frame_1): Initialize Qmac.
8058 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
8059 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
8060 (Fmodify_frame_parameters) [macintosh]: Call
8061 mac_set_frame_parameter in macterm.c.
8063 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
8064 (512) because Mac compilers limit local data of a function to 32K.
8066 * make-docfiles.c: Correctly handle input files with Mac-style
8069 * sysdep.c: Define numerous routines to emulate Unix system calls.
8071 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
8072 file of an X Window environment.
8074 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
8075 x-display-grayscale, x-color-defined-p, and x-color-values.
8077 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
8078 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
8079 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
8080 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
8081 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
8082 New functions, replacing POSIX features.
8084 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
8085 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
8086 (InitEmacsPasswdDir, run_mac_command): New subroutines.
8088 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
8089 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
8090 (myPasswdDir, TempDirName, sys_siglist): New variables.
8092 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
8093 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
8094 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
8095 Define empty stubs so Emacs will link.
8097 1999-09-03 Gerd Moellmann <gerd@gnu.org>
8099 * xdisp.c: Use XCAR and XCDR instead of XCONS.
8101 * window.h: New member frozen_window_start_p.
8103 * window.c (foreach_window, foreach_window_1): New.
8104 (freeze_window_start, freeze_window_starts): New.
8105 (make_window): Initialize frozen_window_start_p.
8106 (replace_window): Ditto.
8107 (Fset_window_point): Remove references to deleted variables.
8108 (Fset_window_start): Ditto.
8110 * xdisp.c (Vresize_mini_config, resize_mini_frame,
8111 resize_mini_initial_height): Removed.
8112 (syms_of_xdisp): Remove references to these variables.
8113 (resize_mini_window): Don't save window configuration, freeze
8114 window starts instead. Enlarge window until displaying an empty
8115 buffer, then shrink it. Make the function externally visible.
8116 (redisplay_window): Treat frozen window start like forced start,
8117 but accept point outside of the window.
8119 * dispextern.h: Add function prototype for resize_mini_window.
8121 * minibuf.c (read_minibuf_unwind): Resize mini-window when
8122 reaching minibuf_level 0.
8124 * lisp.h: Remove extern declarations for variables deleted from
8127 * dispnew.c (adjust_frame_glyphs): Remove reference to
8128 Vresize_mini_config.
8130 1999-09-03 Gerd Moellmann <gerd@gnu.org>
8132 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
8133 to USE_TOOLKIT_SCROLL_BARS.
8135 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
8137 (XTset_vertical_scroll_bar): Clarify position computations. Clear
8138 under newly created scroll bar. Put toolkit scroll bars in the
8139 middle of the area reserved for the scroll bar.
8141 1999-09-03 Kenichi Handa <handa@etl.go.jp>
8143 The following changes are for the new handling of mulitbyte
8144 sequence. Now, except for a composite character, no multibyte
8145 character in string/buffer has trailing garbage bytes. For
8146 instance, the length of string "\201\300\300" is now 2, the first
8147 character is Latin-1 A-grave, the second is raw \300.
8149 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
8151 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
8152 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
8153 (PARSE_COMPOSITE_SEQ): New macro.
8154 (PARSE_CHARACTER_SEQ): New macro.
8155 (PARSE_MULTIBYTE_SEQ): New macro.
8156 (CHAR_PRINTABLE_P): New macro.
8157 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
8158 (STRING_CHAR_AND_LENGTH): Likewise.
8159 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
8160 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
8161 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
8163 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
8164 (SPLIT_CHARACTER_SEQ): New macro.
8165 (SPLIT_MULTIBYTE_SEQ): New macro.
8166 (CHAR_COMPONENT_VALID_P): New macro.
8167 (non_ascii_char_to_string): Generate a multibyte sequence as far
8169 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
8170 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
8171 (split_non_ascii_string): Likewise.
8172 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
8173 (char_printable_p): New function.
8174 (translate_char): Check character by NATNUMP instead of INTEGERP.
8175 (unibyte_char_to_multibyte): Call char_valid_p instead of
8176 VALID_MULTIBYTE_CHAR_P.
8177 (Fmake_char_internal): Check the arguments more rigidly.
8178 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
8179 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
8180 (Fmultibyte_char_to_unibyte): Check the validity of character by
8182 (chars_in_text): Call multibyte_chars_in_text.
8183 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
8184 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
8185 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
8187 * data.c (Faset): Adjust the way to check byte-combining
8188 possibility for the new handling of multibyte sequence.
8190 * editfns.c (Fsubst_char_in_region): Likewise.
8192 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
8193 (string_char_to_byte): Likewise.
8194 (string_byte_to_char): Likewise.
8196 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
8197 macro STRING_CHAR_AND_LENGTH. Caller changed.
8199 * insdel.c (count_combining_composition): New function.
8200 (count_combining_before): Adjust the way to check byte-combining
8201 possibility for the new handling of multibyte sequence. Call
8202 count_combining_composition for a composite character.
8203 (count_combining_after): Likewise.
8205 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
8208 * dispextern.h (struct it): Change the size of the member
8211 * xdisp.c (get_next_display_element): Display incomplete multibyte
8212 sequence (e.g. \222\300) by octal form.
8214 1999-09-02 Gerd Moellmann <gerd@gnu.org>
8216 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
8218 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
8219 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
8221 1999-09-02 Gerd Moellmann <gerd@gnu.org>
8223 * buffer.c (set_buffer_internal): Never set
8224 windows_or_buffers_changed.
8226 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
8227 if we have displayed to the bottom of the window.
8229 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
8230 in both directions. Extend documentation.
8232 1999-09-01 Gerd Moellmann <gerd@gnu.org>
8234 * minibuf.c (read_minibuf): Flush display after setting cursor to
8237 1999-08-31 Gerd Moellmann <gerd@gnu.org>
8239 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
8240 already defined. This avoids a warning from buffer.c.
8242 1999-08-30 Gerd Moellmann <gerd@gnu.org>
8244 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
8246 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
8247 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
8248 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
8250 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
8251 once instead of twice.
8252 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
8254 * xterm.c: Remove unused bitmaps.
8255 (continued_bits, continuation_bits, overlay_bits): Change images.
8256 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
8257 instead of FRAME_X_FLAGS_AREA_WIDTH.
8258 (x_after_update_window_line): Ditto.
8259 (x_draw_bitmap): Likewise.
8260 (x_draw_row_bitmaps): Likewise.
8261 (x_draw_glyph_string_box): Likewise.
8262 (x_draw_glyphs): Likewise.
8263 (x_scroll_run): Likewise.
8264 (expose_window_tree): Likewise.
8265 (note_mode_line_highlight): Likewise.
8266 (XTset_vertical_scroll_bar): Likewise.
8267 (x_clip_to_row): Likewise.
8268 (x_set_window_size): Likewise.
8270 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
8273 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
8275 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
8276 FRAME_FLAGS_AREA_WIDTH.
8278 * window.c (coordinates_in_window): Use
8279 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
8280 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
8283 * widget.c (set_frame_size): Set flags_area_extra to
8284 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
8285 (EmacsFrameSetCharSize): Ditto.
8287 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
8288 instead of FRAME_FLAGS_AREA_WIDTH.
8290 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
8291 FRAME_FLAGS_AREA_COLS once.
8292 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
8293 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
8295 1999-08-30 Gerd Moellmann <gerd@gnu.org>
8297 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
8298 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
8300 1999-08-30 Gerd Moellmann <gerd@gnu.org>
8302 * fns.c (QCweakness): Replaces QCweak.
8303 (Fmake_hash_table): Ditto.
8305 (syms_of_fns): Ditto.
8307 1999-08-29 Richard Stallman <rms@gnu.org>
8309 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
8311 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
8313 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
8314 Add support for nested comments.
8316 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
8317 Consolidate the forward comment code into the new `forw_comment'.
8318 (forw_comment): New subroutine. Added support for nested comments.
8319 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
8320 (Fparse_partial_sexp): Add support for nested comments.
8322 1999-08-28 Ken Raeburn <raeburn@gnu.org>
8324 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
8325 names of structure elements if HIDE_LISP_IMPLEMENTATION is
8326 defined, to help detect code that uses knowledge of the Lisp
8327 internals that it shouldn't have.
8328 (XFLOAT_DATA): New macro.
8330 1999-08-25 Gerd Moellmann <gerd@gnu.org>
8332 * syntax.c (Fforward_word): If in a mini-buffer and moving
8333 backwards, stop in front of the prompt to prevent accidentially
8334 moving into the read-only prompt.
8336 * window.c (Frecenter): Clear frame if called with nil or no arg.
8338 * xdisp.c (resize_mini_window): Don't resize if
8339 Vmax_mini_window_height is nil. Otherwise, use a default if
8340 Vmax_mini_window_height is not ot a number.
8341 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
8343 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
8345 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
8346 * m/iris4d.h: Use unexelf for IRIX 5.*.
8347 * m/iris5d.h: Use unexelf for IRIX 6.*.
8348 * unexsgi.c: Deleted.
8350 * unexelf.c: Auto-detect .sbss section.
8351 (round_up): Make it static.
8352 (unexec): Declare alignment as Elf Word. Skip ``Program
8353 segment above .bss'' test on MIPS without .sbss.
8354 Copy sections .got and .sdata1 sections. Adjust offsets in
8355 sections .sdata, .lit4, .lit8, .got and .sdata1.
8357 1999-08-25 Gerd Moellmann <gerd@gnu.org>
8359 * xdisp.c (try_window_id): Remove typo.
8361 1999-08-24 Gerd Moellmann <gerd@gnu.org>
8363 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
8364 unchanged text at the bottom when computing the cursor position.
8365 (message3_nolog): Raise frame only if minibuffer_auto_raise is
8368 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
8370 1999-08-24 Gerd Moellmann <gerd@gnu.org>
8372 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
8373 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
8374 (syms_of_xfaces): Ditto.
8376 * window.c (Fset_window_point): Reset Vresize_mini_config.
8377 (Fset_window_start): Ditto.
8378 (set_window_buffer): Ditto.
8380 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
8382 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
8383 before calling try_window.
8384 (echo_area_display): If height has changed, update other windows.
8385 (resize_mini_frame, resize_mini_initial_height): New.
8386 (resize_mini_window): Save/restore window configuration
8389 * lisp.h (Vresize_mini_config, resize_mini_frame,
8390 resize_mini_initial_height): Add extern declarations.
8392 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
8395 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
8396 being redefined in jconfig.h.
8398 1999-08-23 Ken'ichi Handa <handa@gnu.org>
8400 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
8402 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8404 * alloc.c (mark_glyph_matrix): Mark strings only.
8406 * xdisp.c (redisplay_internal): Clear garbaged frames after
8407 resizing mini-window.
8409 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8411 * xdisp.c (unwind_with_echo_area_buffer): Use
8412 set_buffer_internal_1 instead of set_buffer_internal.
8413 (with_echo_area_buffer): Ditto.
8415 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
8416 only if buffer is displayed somewhere.
8418 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
8420 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
8422 (modify_region): Ditto.
8424 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
8426 * xdisp.c (Vresize_mini_config): New.
8427 (resize_mini_window): Use it to save restore original window
8429 (syms_of_xdisp): Initialize it.
8431 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
8433 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
8435 * xdisp.c (reconsider_clip_changes): New.
8436 (redisplay_internal, redisplay_window): Call it.
8437 (mark_window_display_accurate, redisplay_internal): Set current
8438 matrix' buffer, begv, zv.
8440 * window.c (Fset_window_hscroll): Set
8441 prevent_redisplay_optimizations_p instead of clip_changed.
8442 (Fset_window_hscroll): Ditto.
8443 (temp_output_buffer_show): Ditto.
8444 (Fset_window_vscroll): Ditto.
8446 * buffer.c (reset_buffer): Set clip_changed to 0 and
8447 prevent_redisplay_optimizations_p to 1.
8448 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
8450 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
8451 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
8452 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
8453 END_UNCHANGED): New.
8454 (struct buffer_text): Add beg_unchanged, end_unchanged,
8455 unchanged_modified, overlay_unchanged_modified.
8457 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8458 overlay_unchanged_modified): Removed.
8459 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
8460 (unwind_with_echo_area_buffer): Don't restore them.
8461 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
8462 (text_outside_line_unchanged_p, redisplay_internal,
8463 try_scrolling): Use/set buffer-specific beg/end_unchanged.
8464 (redisplay_window): Let try_window_id be called if more than one
8465 window is displayed. Use/set buffer-specific beg/end_unchanged.
8466 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
8468 Use buffer-specific beg/end_unchanged.
8470 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8471 overlay_unchanged_modified): Remove extern declarations.
8473 * keyboard.c (command_loop_1): Set beg/end_unchanged per
8476 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
8478 (adjust_after_replace): Likewise.
8479 (replace_range, del_range_2, modify_region): Likewise.
8481 * dispnew.c (direct_output_for_insert): Set beg_unchanged
8482 and unchanged_modified per buffer.
8484 * coding.c (code_convert_region): Compute beg/end_unchanged per
8487 * buffer.c (modify_overlay): Compute beg/end_unchanged
8489 (Fget_buffer_create): Initialize new members of the buffer
8492 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8494 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
8496 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
8497 (Qkey_value_weak): Removed.
8498 (make_hash_table): Use nil, `key', `value', t for weakness.
8499 (Fmake_hash_table): Ditto.
8500 (copy_hash_table): New.
8501 (Fcopy_hash_table): New.
8503 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8505 * xfns.c: Call change_frame_size and do_pending_window_change with
8508 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8510 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
8512 (redisplay_internal): Resize mini-window only if text might
8514 (display_echo_area): Reset displayed echo_area_buffer to nil
8515 at the end if we're displaying a nil message.
8517 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8519 * fns.c (hash_lookup): Test with EQ before calling key comparion
8521 (hash_remove): Ditto.
8522 (cmpfn_eq): Removed.
8523 (cmpfn_eql): Don't test with EQ.
8524 (cmpfn_equal): Ditto.
8525 (make_hash_table): Set comparison function for `eq' to null.
8527 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
8528 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
8530 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
8532 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
8533 xterm.c: Call change_frame_size and do_pending_window_change with
8536 * dispnew.c (do_pending_window_change): Add parameter `safe'.
8537 (change_frame_size): Ditto.
8538 (change_frame_size_1): Ditto. Deley size changes if redisplaying
8539 and not called from a safe place.
8540 (window_change_signal): Call change_frame_size with new parameter.
8542 * dispextern.h: Change prototypes for do_pending_window_change
8543 and change_frame_size.
8545 * xfaces.c (face_at_buffer_position): Don't xassert that
8546 window's buffers equals current_buffer; this is not the
8547 case during echo area display.
8549 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8551 * xdisp.c, minibuf.c: Remove conditional compilation on
8552 NO_PROMPT_IN_BUFFER.
8554 * minibuf.c (Fminibuffer_prompt_end): New.
8555 (syms_of_minibuf): Defsubr it. Remove
8556 minibuffer-prompt-in-buffer.
8557 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
8558 Extend documentation.
8560 * xdisp.c (get_next_display_element): Display \r as ^M.
8562 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
8563 under scroll bar widget.
8565 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8567 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
8569 (unwind_redisplay): Return nil.
8570 (clear_garbaged_frames): New.
8571 (redisplay_internal): Use it.
8572 (echo_area_display): Ditto.
8573 (resize_mini_window): Mew.
8574 (display_echo_area_1): Use it to resize echo area window.
8575 (redisplay_internal): Use it to resize active mini-window.
8577 * dispextern.h, lisp.h: Add function prototypes.
8579 * dispnew.c (set_window_cursor_after_update): Do the
8580 cursor_in_echo_area case only for a mini-window showing
8581 a message. Don't let cursor end up after the end of a row.
8583 * xdisp.c (echo_area_glyphs, echo_area_message,
8584 echo_area_glyphs_length, previous_echo_glyphs,
8585 previous_echo_area_message, previous_echo_area_glyphs_length):
8587 (Vmessage_stack, echo_area_buffer, echo_buffer,
8588 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
8589 (message2_nolog): Use set_message and clear_message.
8590 (message3): Rename parameter len to nbytes to make clear what
8592 (message3_nolog): Ditto. Use set_message and clear_message.
8593 (update_echo_area): Rewritten.
8594 (with_echo_area_buffer): New.
8595 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
8596 (setup_echo_area_for_printing): New.
8597 (display_echo_area, display_echo_area_1): New.
8599 (current_message, current_message_1): New.
8600 (push_message, restore_message, pop_message,
8601 check_message_stack): New.
8602 (truncate_echo_area): Rewritten.
8603 (truncate_message_1): New.
8604 (set_message, set_message_1, clear_message): New.
8605 (echo_area_display): Rewritten.
8606 (redisplay_internal): Check for needed echo area update
8608 (redisplay_preserve_echo_area): Rewritten.
8609 (redisplay_window): Check for mini-window displaying echo area
8610 message differently.
8611 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
8612 Remove initialzation of removed variables.
8613 (init_xdisp): Remove references to removed variables.
8615 * dispnew.c (adjust_frame_message_buffer): Removed references
8616 to echo_area_glyphs and previous_echo_glyphs.
8617 (direct_output_for_insert): Check for mini-window displaying
8618 echo area message differently.
8619 (update_frame): Likewise.
8620 (set_window_cursor_after_update): Likewise. In echo area,
8621 don't try to set cursor on rows that aren't enabled.
8623 * print.c: Remove conditional compilation on `standalone'.
8624 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8625 glyph_to_str_cpy): Remove that section because GLYPHs are no
8626 longer used in that way.
8627 (PRINTDECLARE): Add multibyte.
8628 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8629 (printbufidx): Removed.
8630 (printchar, strout): Rewritten.
8632 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8635 (echo_now): Set echo_kboard to the current kboard.
8636 (cancel_echoing): Set echo_kboard to null.
8637 (cmd_error_internal): Use clear_message, remove references
8638 to echo_area_glyphs and echo_area_message.
8639 (command_loop_1): Check for echo area messages differently.
8640 (read_char): Likewise.
8641 (record_menu_key): Use clear_message.
8642 (Fexecute_extended_command): Check for echo area messages
8643 differently. Use push_message, restore_message, pop_message.
8645 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8648 * emacs.c (shut_down_emacs): Call check_message_stack.
8650 * lisp.h: Add function prototypes and extern declarations for
8651 new functions and variables.
8653 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8656 * minibuf.c (read_minibuf): Use clear_message instead of
8657 setting echo_area_glyphs.
8658 (Fminibuffer_completion_help): Ditto.
8660 * editfns.c (Fcurrent_message): Rewritten.
8662 * frame.c, window.h: Remove references to echo_area_glyphs
8663 and previous_echo_glyphs.
8665 1999-08-21 Dave Love <fx@gnu.org>
8667 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8668 * aix4-1.h: Likewise.
8670 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8672 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8674 * xfns.c: Remove tiff34 prefix from include.
8676 1999-08-20 Dave Love <fx@gnu.org>
8678 * cm.c: Revert previous change.
8680 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8682 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8683 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8685 1999-08-18 Dave Love <fx@gnu.org>
8687 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8690 * doprnt.c: Use stdlib.h, unistd.h.
8692 * config.in: Add HAVE_TERMCAP_H.
8694 * cm.c: Use termcap.h.
8696 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8698 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8699 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8700 cannot be created we will already have crashed earlier. Call
8701 lw_set_main_areas with a null menu-bar widget, so that we have
8702 a reasonable default.
8703 (Fx_create_frame): Rearranged so that Lisp errors during frame
8704 initialization cause less damage. Initialize menu bar widget
8707 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8709 * dispnew.c (update_frame_line): Fix previous change. If writing
8710 whole line clear to end of frame.
8712 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8714 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8715 and `right-bitmap-area' if position is in the bitmap areas. This
8716 avoids an error when clicking on the bitmap areas. Instead, they
8717 are currently treated like clicks inside the window.
8718 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8719 (Qleft_bitmap_area, Qright_bitmap_area): New.
8720 (syms_of_window): Initialize new symbols.
8722 * dispnew.c (update_frame_line): If writing whole line,
8723 don't write trailing spaces unless we must.
8725 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8726 (redisplay_internal): Register unwind_redisplay with
8727 register_unwind_protect.
8728 (try_window_reusing_current_matrix): If new start > old start,
8729 give up if start pos of first reusable row is not equal to new
8732 * eval.c (Fsignal): Don't reset redisplaying_p here.
8734 * xterm.c (expose_area): If row extends face to end of line,
8735 write the whole line.
8737 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8739 * dispextern.h (struct it): Remove member
8740 show_trailing_whitespace_p.
8742 * dispnew.c (direct_output_for_insert): Use
8743 Vshow_trailing_whitespace instead of former iterator member
8744 show_trailing_whitespace_p.
8745 (direct_output_forward_char): Don't do it if hightlighting
8746 trailing whitespace.
8748 * xdisp.c (Qshow_trailing_whitespace): Removed.
8749 (Vshow_trailing_whitespace): Added.
8750 (init_iterator): Remove initialization code for
8751 show_trailing_whitespace_p.
8752 (redisplay_internal): Don't try cursor movement in this_line
8753 if showing trailing whitespace.
8754 (redisplay_window): Likewise for cursor movement in current
8755 matrix and try_window_id.
8756 (try_window_reusing_current_matrix): Likewise.
8757 (trailing_whitespace_p): Return 0 if trailing whitespace is
8759 (display_line): Use Vshow_trailing_whitespace instead of
8760 former iterator member show_trailing_whitespace_p.
8761 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8763 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8765 * window.c (Fpos_visible_in_window_p): Rewritten.
8767 * xfaces.c (add_to_log): Renamed from display_message.
8768 Don't display messages in echo area.
8770 * xterm.c (x_draw_glyph_string_box): Use the background width
8771 of the glyph string for the width of the box.
8773 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8775 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8777 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8779 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8780 background first, and then set other parameters that might
8781 depend upon their new values.
8783 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8785 * xfaces.c (Vfont_list_limit): New.
8786 (syms_of_xfaces): Make it a user-variable.
8787 (DEFAULT_FONT_LIST_LIMIT): New.
8788 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8789 maximally that number of fonts, otherwise use
8790 DEFAULT_FONT_LIST_LIMIT.
8791 (Fx_font_family_list): Bind `font-list-limit' to higher values
8792 until we have all fonts.
8793 (Fxfont_list): Additionally return the full names of fonts and
8794 their registry and encoding.
8796 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8797 Simplify clearing "under" scroll bar.
8799 * window.c (Qfixed_window_size): New.
8800 (syms_of_window): Initialiaze it.
8801 (check_all_windows): Add return type void.
8802 (window_fixed_size_p): New. Return non-zero if window
8804 (window_min_size_1): New.
8805 (window_min_size): Handle fixed-size windows.
8806 (size_window): New. Rewritten combination of set_window_height and
8807 set_window_width that handles fixed-size windows.
8808 (set_window_height): Call it.
8809 (set_window_width): Call it.
8810 (Fsplit_window): Give an error on attempt to split a fixed-size
8812 (change_window_height): Partly rewritten to handle fixed-size
8815 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8817 * process.c (Fopen_network_stream): Fix previous change.
8819 1999-08-13 Karl Heuer <kwzh@gnu.org>
8821 * xdisp.c (line_number_display_limit_width): New var.
8822 (decode_mode_spec): Use it instead of hardcoded value.
8823 (syms_of_xdisp): Defvar it.
8825 1999-08-13 Richard M. Stallman <rms@gnu.org>
8827 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8828 (run_hook_with_args): Likewise.
8830 * window.h (struct window): New field too_small_ok.
8832 * window.c (set_window_height, set_window_width):
8833 If window starts out "too small", set its too_small_ok flag.
8834 If window's too_small_ok flag is set, don't delete it
8835 unless it is so small it would cause a crash.
8837 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8839 * window.c (MINSIZE): Removed.
8840 (window_min_size): New.
8841 (set_window_height): Use window_min_size.
8842 (change_window_height): Ditto.
8844 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8846 * indent.c (vmotion): Don't add in mini-buffer prompt width
8847 if prompts are inserted into mini-buffer.
8849 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8851 * config.in: Add HAVE_GETADDRINFO.
8852 * process.c (Fopen_network_stream): Use getaddrinfo.
8854 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8856 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8859 * xdisp.c (face_before_or_after_it_pos): If position after
8860 or before iterator's current position in the buffer is out
8861 of bounds, return the iterator's original face id.
8863 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8864 just swap glyphs pointers between current and desired row.
8865 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8866 desired matrix method string to current matrix.
8868 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8870 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8872 * lread.c (read_escape): For Control modifier, pay attention to
8873 multibyte character.
8874 (read1): Likewise. Singal error or a multibyte character which
8875 has a modifer bit. Check validity of Shift modifer.
8877 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8878 the same as Lisp reader.
8880 1999-08-10 Richard M. Stallman <rms@gnu.org>
8882 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8884 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8886 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8888 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8890 * msdos.c (IT_set_face): Abort if the default face is not realized
8892 (IT_write_glyphs): Reset the screen face to the default face
8893 before writing glyphs.
8895 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8896 colors from the frame here.
8897 (realize_tty_face) [MSDOS]: Do it here. Update the face
8898 attributes with the actual name of the color taken from the
8901 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8902 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8904 * frame.c (Fframe_parameters): Swap foreground and background
8905 colors returned in frame parameters if the frame has reverse in
8906 its parameter alist.
8907 (Fmake_terminal_frame): Make a unique copy of face_alist for
8910 1999-08-07 Richard Stallman <rms@gnu.org>
8912 * buffer.c (Fprevious_overlay_change): Just return
8913 the answer obtained from overlays_at.
8915 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8916 Use XpmCloseness and attrs.closeness instead.
8918 1999-08-06 Richard Stallman <rms@gnu.org>
8920 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8922 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8924 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8925 Ffile_attributes_lessp): New functions.
8926 (Fdirectory_files): Use directory_files_internal.
8927 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8928 Ffile_attributes_lessp.
8930 * w32.c (stat): Check for directory ending in separator when
8931 doing readdir fast path.
8933 * w32fns.c (x_set_icon_type): Support setting frame icons.
8934 * w32term.c (x_bitmap_icon): New function.
8935 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8937 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8939 * xdisp.c (set_iterator_to_next): After delivering a character
8940 from a display vector, restore face and charset to what they were
8941 before the display vector was processed.
8943 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8945 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8947 (set_iterator_to_next): After delivering last char
8948 from display vector, reseat on next visible line start if
8950 (next_element_from_buffer): Set dpvec_char_len to -1 for
8953 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8955 * xdisp.c (compute_line_metrics): If first line's physical ascent
8956 is larger than its logical ascent, use the physical ascent, and
8957 make the row taller. Set row's overlapping_p flag.
8959 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8960 (direct_output_for_insert): Ditto.
8962 * dispextern.h (struct glyph_row): Add overlapping_p.
8964 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8966 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8967 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8969 * dispnew.c (direct_output_for_insert): Don't use this method if
8970 row is overlapped by others.
8971 (update_text_area): Write full line if current line is overlapped.
8972 (redraw_overlapped_rows): New.
8973 (update_window): Call it.
8974 (redraw_overlapping_rows): New.
8975 (update_window): Call it.
8976 (scrolling_window): Make sure overlapped_p flag in current rows is
8978 (row_equal_p): Take rows overlapped_p flag into account.
8980 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8982 * xterm.c (x_fix_overlapping_area): New.
8983 (x_redisplay_interface): Add x_fix_overlapping_area.
8985 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8987 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8989 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8990 (struct glyph_string): Add member for_overlaps_p.
8991 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8992 of overlapping rows, clip to window bottom.
8993 (x_fill_glyph_string): Add parameter overlaps_p.
8994 (x_fill_composite_glyph_string): Ditto.
8995 (BUILD_GLYPH_STRINGS): Ditto.
8996 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8997 (x_draw_glyph_string): Don't draw anything but the foreground
8998 if glyph string draws row overlaps.
9000 * dispnew.c (direct_output_for_insert): Don't use this
9001 optimization for rows that overlap others.
9002 (update_window_line): Return non-zero if display has changed.
9003 (update_text_area): Ditto.
9004 (update_window): Record if display has been changed.
9006 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
9008 * dispextern.h (struct redisplay_interface): Add
9009 fix_overlapping_area.
9011 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
9013 * dispextern.h (struct glyph): Add overlaps_vertically_p.
9015 * xterm.c (x_produce_image_glyph): Compute iterator's physical
9017 (x_produce_stretch_glyph): Ditto.
9018 (x_produce_glyphs): Ditto.
9020 * xdisp.c (init_iterator): Reset physical line height info
9021 after producing special glyphs.
9022 (display_toolbar_line): Set physical line height info.
9023 (compute_line_metrics): Ditto.
9024 (display_line): Ditto.
9025 (display_string): Ditto.
9027 * term.c (produce_glyphs): Set iterator's physical height
9030 * dispnew.c (blank_row): Compute glyph row's physical height.
9031 (row_equal_p): Take physical row heights into account.
9032 (direct_output_for_insert): Ditto.
9033 (update_text_area): Ditto.
9035 * dispextern.h (struct glyph_row): Add phys_ascent and
9037 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
9040 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
9042 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
9044 (no_switch_buffer): New function.
9045 (Fswitch_to_buffer): Call them. Don't get confused
9046 by "same-window" buffers in a dedicated frame.
9048 * window.c (display-buffer): Don't get confused
9049 by "same-window" buffers in a dedicated frame.
9051 1999-08-04 Andreas Schwab <schwab@gnu.org>
9053 * insdel.c (insert_from_string_1): Check gap size against number
9054 of outgoing bytes, not incoming bytes.
9056 1999-08-03 Tom Breton <tob@world.std.com>
9058 * lread.c (read1): Added circular reading code to #N=.
9059 (SUBSTITUTE): New macro.
9060 (seen_list): New variable.
9061 (substitute_object_in_subtree): New function.
9062 (substitute_object_recurse): New function.
9063 (substitute_in_interval): New function.
9065 1999-08-02 Eli Zaretskii <eliz@gnu.org>
9067 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
9069 * frame.c (make_terminal_frame): Don't call init_frame_faces if
9070 noninteractive, for termcap frames as well.
9072 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
9075 1999-08-01 Richard Stallman <rms@gnu.org>
9077 * fns.c (internal_equal): Correct overlay comparison.
9079 1999-07-31 Richard M. Stallman <rms@gnu.org>
9081 * xfns.c (x_set_internal_border_width):
9082 Call do_pending_window_change. Don't block input, don't call XFlush.
9083 (x_set_vertical_scroll_bars): Call do_pending_window_change.
9084 (x_set_scroll_bar_width, x_set_font): Likewise.
9086 * frame.c (Fset_frame_height): Call do_pending_window_change.
9087 (Fset_frame_width, Fset_frame_size): Likewise.
9089 * xterm.c (x_set_window_size): When calling change_frame_size,
9090 specify 1 for DELAY.
9092 * widget.c (EmacsFrameSetCharSize): Don't call
9093 do_pending_window_change here.
9095 1999-07-30 Dave Love <fx@gnu.org>
9097 * config.in: Add HAVE_STDLIB_H.
9099 1999-07-30 Richard M. Stallman <rms@gnu.org>
9101 * process.c (create_process): Detect failure of `pipe'.
9103 1999-07-30 Keisuke Nishida <kei@psn.net>
9105 * alloc.c (allocate_vectorlike): Add missing increment.
9107 * data.c (Fdefalias): Call Ffset instead of duplicating code.
9109 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
9110 before calling indirect_function.
9112 1999-07-30 Eli Zaretskii <eliz@gnu.org>
9114 * dispextern.h (load_color, lookup_derived_face): Declare
9117 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
9118 it will be done later.
9120 * frame.c (make_terminal_frame) [MSDOS]: Don't call
9121 init_frame_faces if non-interactive.
9122 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
9123 array with a call to msdos_stdcolor_name. The font name is now
9124 "ms-dos", consistent with realize_tty_face.
9126 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
9129 * window.c (Fset_window_configuration) [MSDOS]: Don't call
9130 x_set_toolbar_lines.
9132 * xfaces.c (load_color): Remove static from definition and remove
9134 [MSDOS]: Add a DOS-specific version of load_color.
9135 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
9136 (lookup_derived_face): New function.
9137 (realize_default_face): Support MSDOS frames.
9138 [MSDOS]: If fore/background colors are unspecified, inherit them
9140 (realize_face): Support MSDOS frames.
9141 (realize_tty_face): Support MSDOS frames.
9142 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
9143 load_color to try to find a suitable approximation. If the face
9144 is inverse-video, swap the foreground and background colors.
9146 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
9149 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
9151 * msdos.h: Remove redundant declarations (most of them are now in
9154 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
9155 Use default frame colors if the face doesn't specify them; invert
9156 the colors if highlight is ON.
9157 (IT_write_glyphs): Rewritten for the new redisplay engine.
9158 (IT_change_line_highlight): Add (unused) parameter Y, since that's
9159 how the hook is called by term.c.
9160 (IT_copy_glyphs): New function, copies an area of the display in
9162 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
9163 redisplay now calls it even if char_ins_del_ok is zero.
9164 (IT_set_frame_parameters): Prototype changed. Calls the new
9165 load_color. Puts the new fore/background colors into the default
9166 face on current frame.
9167 (IT_menu_display): Rewritten to handle the new struct glyph
9168 instead of a char array.
9169 (XMenuActivate): Call lookup_derived_face to create and use
9170 special faces for the pop-up and drop-down menus.
9172 1999-07-29 Gerd Moellmann <gerd@gnu.org>
9174 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
9175 XawScrollbarSetThumb if thumb parameters haven't changed because
9176 that function apparently isn't optimized for this case.
9178 1999-07-29 Eli Zaretskii <eliz@gnu.org>
9180 * msdos.c (getdefdir): Don't return failure indication when
9181 _fixpath sets errno to ENOSYS.
9183 1999-07-28 Gerd Moellmann <gerd@gnu.org>
9185 * xdisp.c (string_char_and_length): New. Use it everywhere
9186 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
9188 1999-07-28 Kenichi Handa <handa@etl.go.jp>
9190 * fns.c (count_combining): New function.
9191 (struct textprop_rec): New structure.
9192 (concat): Copy text properties correctly when byte combining
9195 1999-07-28 Gerd Moellmann <gerd@gnu.org>
9197 * xterm.c (x_setup_relief_color): Don't try smart color allocation
9199 (x_draw_row_bitmaps): If face has stipple, don't switch
9200 to foreground color for clearing areas, and set the fill style.
9202 * xfaces.c (load_face_colors): Load background color if setting
9204 (prepare_face_for_display): Use FillOpaqueStippled instead of
9207 1999-07-26 Ken'ichi Handa <handa@gnu.org>
9209 * xterm.c (x_find_ccl_program): Add casting.
9211 * w32fns.c (w32_find_ccl_program): Add casting.
9213 1999-07-27 Gerd Moellmann <gerd@gnu.org>
9215 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
9217 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
9218 because this will try to access a nonexisting widget.
9220 1999-07-26 Markus Rost <rost@gnu.org>
9222 * fns.c (Fgethash): Fix order of variables (patch by gerd).
9226 1999-07-26 Gerd Moellmann <gerd@gnu.org>
9228 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
9229 value to frame width and height.
9231 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
9232 into account for full-width windows. Don't add scroll bar width
9233 to width of clip rect.
9234 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
9235 (x_set_glyph_string_background_width): Add 1 to background width.
9236 (x_draw_glyphs): Take internal border into account for full-width
9239 1999-07-26 Richard M. Stallman <rms@gnu.org>
9241 * xfns.c (x_set_mouse_color): Always unload the old color.
9242 Don't allow nil as color value.
9243 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
9244 Always unload the old color.
9246 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
9248 1999-07-26 Karl Heuer <kwzh@gnu.org>
9250 * fns.c (Fy_or_n_p): Doc fix.
9252 1999-07-26 Kenichi Handa <handa@etl.go.jp>
9254 * ccl.h (setup_ccl_program): The type is changed to `int'.
9256 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
9257 stored in the following CCL code. Adjusted for the change of
9259 (resolve_symbol_ccl_program): Adjusted for the new style of
9260 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
9261 is resolving failed.
9262 (ccl_get_compiled_code): New function.
9263 (setup_ccl_program): Function type changed from `void' to `int'.
9264 Resolve symbols in CCL_PROG.
9265 (Fccl_program_p): New function.
9266 (Fccl_execute): Get compiled CCL code by just calling
9268 (Fccl_execute_on_string): Likewise.
9269 (Fregister_ccl_program): Adjusted for the change of
9272 * coding.c (setup_coding_system): Get compiled CCL code by just
9273 calling setup_ccl_program.
9275 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
9276 calling setup_ccl_program.
9278 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
9279 calling setup_ccl_program.
9281 1999-07-23 Gerd Moellmann <gerd@gnu.org>
9283 * xfaces.c (frame_update_line_height): Just use the height of the
9284 frame's fontset or font, instead of taking face fonts into
9287 * xdisp.c (get_next_display_element): Display DEL as `^?'.
9289 1999-07-23 Richard M. Stallman <rms@gnu.org>
9291 * window.c (Fsplit_window): For default size, round up for left window.
9293 1999-07-21 Joe Ramey <ramey@ti.com>
9295 * filelock.c (lock_if_free): Return -1 if check_lock_owner
9296 has returned -1 (lockfile exists but is not a symlink?).
9298 1999-07-20 Gerd Moellmann <gerd@gnu.org>
9300 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
9301 because of a change in cursor_gc made in 20.4.
9303 1999-07-19 Gerd Moellmann <gerd@gnu.org>
9305 * xterm.c (x_calc_absolute_position): Subtract menu bar height
9306 for YNegative, if using X toolkit.
9308 * xfns.c (x_real_positions): Don't subtract window borders
9309 from positions returned.
9311 1999-07-17 Gerd Moellmann <gerd@gnu.org>
9313 * xrdb.c (x_load_resources): Set double-click time defaults
9314 for Motif list boxes from double-click-time.
9316 * fns.c (Vhash_table_tests): Remvoed.
9317 (Qhash_table_test): New.
9318 (syms_of_fns): Initialize Qhash_table_test.
9319 (Fmake_hash_table): Look up user-defined tests in symbol prop
9321 (Fdefine_hash_table_test): Store test and hash function as
9322 symbol prop `hash-table-test'.
9323 (make_hash_table): Add parameters user_test and user_hash.
9325 * window.c (set_window_buffer): Set window margins for tty
9327 (Fset_window_margins): Ditto.
9329 * term.c (append_glyph): Use glyph area of iterator instead of
9332 * dispnew.c (update_frame_1): Add left margin width to cursor
9334 (direct_output_for_insert): Ditto.
9335 (direct_output_forward_char): Ditto.
9337 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
9339 * dispextern.h (struct glyph_matrix): Add top_line_p.
9341 1999-07-16 Gerd Moellmann <gerd@gnu.org>
9343 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
9346 * fns.c (cmpfn_eq): Add hash code parameters.
9348 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
9349 (cmpfn_user_defined): Likewise.
9351 1999-07-15 Gerd Moellmann <gerd@gnu.org>
9353 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
9355 * fns.c (maybe_resize_hash_table): Correct computation of
9357 (make_hash_table): Ditto.
9360 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
9362 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
9363 (survives_gc_p): Make it externally visible.
9364 (mark_object): Ditto.
9366 * fns.c (remove_hash_entry): Removed.
9367 (sweep_weak_hash_tables): New.
9369 * print.c (print): Print more information about hash tables.
9371 * xfns.c (image_spec_hash): Removed.
9372 (lookup_image): Use sxhash instead of image_spec_hash.
9373 (image_spec_equal_p): Removed.
9374 (lookup_image): Use Fequal instead of image_spec_equal_p.
9376 1999-07-14 Gerd Moellmann <gerd@gnu.org>
9378 * lisp.h (P_): Moved to top of file.
9380 * fns.c (make_hash_table): Set new members.
9382 * alloc.c (mark_object): Mark hash table's user_hash_function.
9383 Mark index vector for weak hash tables.
9385 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
9386 user_hash_function, cmpfn, and hashfn.
9388 * fns.c (build_hash): Removed.
9389 (hash_test): Removed.
9390 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
9391 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
9393 1999-07-13 Gerd Moellmann <gerd@gnu.org>
9395 * alloc.c (survives_gc_p): New.
9397 * print.c (print): Add hash table handling.
9399 * alloc.c (mark_object): Add code to mark hash tables.
9401 * lisp.h (GC_HASH_TABLE_P): New.
9403 * emacs.c (main): Call init_fns.
9405 * fns.c (init_fns): New.
9407 * fns.c: Add hash table implementation.
9409 * lisp.h (PVEC_HASH_TABLE): New.
9410 (struct Lisp_Hash_Table): New.
9412 (XSET_HASH_TABLE): New.
9413 (HASH_TABLE_P): New.
9414 (CHECK_HASH_TABLE): New.
9415 (DEFAULT_HASH_SIZE): New.
9416 (DEFAULT_REHASH_THRESHOLD): New.
9417 (DEFAULT_REHASH_SIZE): New.
9419 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
9420 (x_write_glyphs): Compute overwritten cursor using real start
9421 and end positions of display.
9422 (x_insert_glyphs): Ditto.
9424 1999-07-10 Gerd Moellmann <gerd@gnu.org>
9426 * keyboard.c (read_char): Use message3_nolog to show help-echo.
9428 * dispnew.c (blank_row): Add y-position as parameter. Compute
9431 * xdisp.c (next_element_from_string): Give padding spaces
9434 * dispnew.c (adjust_glyph_matrix): Some work to support
9435 marginals areas on tty frames in a future version.
9436 (allocate_matrices_for_frame_redisplay): Ditto.
9438 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
9439 to zero if number of glyphs in the row is <= 1.
9441 1999-07-09 Gerd Moellmann <gerd@gnu.org>
9443 * dispnew.c (buffer_posn_from_coords): Take left marginal area
9446 * xdisp.c (handle_display_prop): Don't reset area if handing
9447 a property from a string that came from a `display' property.
9448 (handle_single_display_prop): Don't handle recursive `display'
9450 (handle_single_display_prop): Handle some display property
9451 forms for terminal frames.
9452 (Qimage): Moved here from xfns.c.
9454 * dispextern.h (struct it): New field string_from_display_prop_p.
9456 * xterm.c (x_clip_to_row): Don't let clip_rect include top
9459 1999-07-08 Gerd Moellmann <gerd@gnu.org>
9461 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
9463 * window.c (set_window_buffer): Set window's vscroll to zero.
9465 * xdisp.c (QCwhen): New.
9466 (display_prop_end): New.
9467 (handle_single_display_prop): Use it.
9468 (debug_method_add): Print buffer name if tracing.
9469 (try_window_reusing_current_matrix): Compute visible height
9470 of reused rows. Fix cursor position calculation in case of
9473 * dispextern.h (struct redisplay_interface): Add parameter
9474 cursor_on_p to update_window_end_hook.
9476 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
9478 1999-07-07 Gerd Moellmann <gerd@gnu.org>
9480 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
9481 doesn't become negative when decrementing it.
9483 * eval.c (Fsignal): Reset redisplaying_p to zero.
9485 * xdisp.c (try_window_reusing_current_matrix): Call hooks
9487 (try_window_id): Ditto.
9489 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
9490 (x_scroll_run): Ditto.
9491 (any_help_event_p): New.
9492 (x_initialize): Set it to zero.
9493 (XTread_socket): Clear help echo only if any_help_event_p.
9495 * xdisp.c (init_iterator): Set top_line_p.
9496 (start_display): Use correct initial y if top-line is present.
9497 (make_cursor_line_fully_visible): Bug fixes for top-line.
9498 (try_scrolling): Ditto.
9499 (try_window_reusing_current_matrix): Ditto.
9501 * dispextern.h (struct it): Add top_line_p.
9503 * dispnew.c (shift_glyph_matrix): Move some computations out
9506 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
9509 1999-07-06 Gerd Moellmann <gerd@gnu.org>
9511 * dispnew.c (update_frame_1): When setting cursor in echo area,
9512 skip only over padding spaces at the end.
9514 * xfaces.c (realize_tty_face): Set face's font_name field to
9517 * term.c (update_end): Turn cursor on only if selected window's
9518 cursor_off_p flag is not set.
9520 1999-07-05 Gerd Moellmann <gerd@gnu.org>
9522 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
9523 (TS_cursor_normal): Renamed from TS_end_visual_mode.
9524 (TS_cursor_invisible): New.
9525 (term_init): Initialize TS_cursor_invisible.
9526 (tty_hide_cursor): New.
9527 (tty_show_cursor): New.
9528 (update_end): Show tty cursor.
9529 (update_begin): Hide tty cursor to prevent cursor flickering
9530 during redisplays triggered by timers (stealth fontification).
9532 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
9534 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
9536 (x_handle_toolbar_click): Set modifier bits.
9538 1999-07-04 Gerd Moellmann <gerd@gnu.org>
9540 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
9541 instead of a pointer to a volatile input_event.
9542 (kbd_buffer_store_event): Remove volatile modifier from
9543 declaration of local variable `sp'.
9544 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
9547 1999-07-03 Gerd Moellmann <gerd@gnu.org>
9549 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
9550 only if buffer is modified. Return quickly if changes are
9553 1999-07-02 Gerd Moellmann <gerd@gnu.org>
9555 * dispextern.h (HSCROLL_WINDOWS): Removed.
9557 * xdisp.c (mark_window_display_accurate): Don't set
9559 (redisplay_internal): Don't call redraw_garbaged_frames.
9561 1999-07-01 Gerd Moellmann <gerd@gnu.org>
9563 * xdisp.c (echo_area_display): Don't display truncation marks
9564 for messages because 20.4 doesn't do it either.
9565 (redisplay_window): Case same window start. Instead of giving
9566 up when cursor is partially visible, make it fully visible.
9567 (mark_window_display_accurate): Some cleanup. Record window's
9568 last cursor information.
9569 (debug_method_add): Improved.
9570 (redisplay_internal): Record last cursor info only if not
9571 consider_all_windows_p.
9573 * dispnew.c (update_window): Update top line after scrolling.
9574 (blank_row): Renamed from make_empty_enabled_row.
9575 (increment_glyph_row_buffer_positions): Increment positions
9578 * window.c (Fcoordinates_in_window_p): Add top-line to doc
9581 1999-06-30 Gerd Moellmann <gerd@gnu.org>
9583 * dispnew.c (update_window): Check that updated row is visible.
9585 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
9586 top of window differently.
9588 * xdisp.c (try_window_reusing_current_matrix): Don't do it
9589 if region is showing.
9591 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
9592 avoiding matrix reallocation. Set window_vscroll in matrix.
9594 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
9596 * xdisp.c (debug_method_add): New.
9597 (debug_redisplay_method): Removed.
9598 (try_window_reusing_current_matrix): Handle case where old
9599 window start is the same as new window start.
9601 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
9602 an array instead of a pointer.
9604 * xfns.c (Fx_show_tip): Undo previous change.
9606 * xterm.c (x_append_glyph): Clear glyph->u.val.
9608 * dispextern.h (struct glyph): Increase size of face_id bit-field
9609 for CHAR_GLYPH to 12.
9611 1999-06-29 Gerd Moellmann <gerd@gnu.org>
9613 * xfaces.c (x_charset_registry): Make it externally visible.
9615 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9617 * dispnew.c (update_window): Use mode_line_p flag of rows
9618 instead of WINDOW_WANTS_MODELINE_P.
9620 * xterm.c (clear_mouse_face): Make externally visible.
9622 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9624 * xterm.c (expose_line): Handle exposure of top-lines.
9626 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9627 if mouse_face_mouse_frame is null.
9629 * xdisp.c (redisplay_window): If window is echo_area_window,
9630 and update_mode_line is set, update menubar and toolbar.
9632 * dispnew.c (space_glyph): Set its charpos to -1.
9633 (update_frame_1): Ignore trailing padding spaces.
9635 * xdisp.c (next_element_from_c_string): Set position of padding
9638 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9640 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9643 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9644 (set_cursor_from_row): Skip over glyphs having a null object at
9646 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9648 (handle_invisible_prop): Compute next change only when needed.
9649 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9652 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9654 * xrdb.c (x_load_resources): Don't set resource for double-click
9657 * xdisp.c (try_window_id): Return quickly if all changes are
9658 below the window's current matrix end.
9660 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9663 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9664 in desired not in current matrix.
9665 (try_window_reusing_current_matrix): Rotate matrices starting
9666 at start_vpos instead of 0.
9668 * xterm.c (expose_window): Use window_text_bottom_y.
9669 (fast_find_position): Ditto.
9671 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9672 (try_window_reusing_current_matrix): Ditto.
9673 (get_last_unchanged_at_beg_row): Ditto.
9674 (init_iterator): Ditto.
9676 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9678 (check_matrix_invariants): Use window_text_bottom_y.
9679 (update_window): Ditto.
9680 (scrolling_window): Ditto.
9682 * xdisp.c (window_text_bottom_y): New.
9684 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9686 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9687 clearing mouse face.
9688 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9689 event.xcrossing.focus is not set, and focus is in the menu bar,
9690 set focus frame as if event.xcrossing.focus were set.
9692 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9694 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9695 * keyboard.c (make_lispy_movement): Ditto.
9697 * window.c (coordinates_in_window): Return 4 if on top line.
9698 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9700 * xdisp.c (window_box_height): Subtract top line height.
9701 (window_box): Add top line height to top y position if top line
9703 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9704 the top line row of the window. Set initial y-position to
9705 window's top line height plus delta.
9706 (start_display): Choose start glyph row depending on whether
9707 window has a top line.
9708 (try_scrolling): Take top line height into account for aggressive
9710 (compute_window_start_on_continuation_line): Take top line into
9712 (redisplay_window): Ditto. If top line height has changed,
9713 trigger a new redisplay.
9714 (try_window_reusing_current_matrix): Take top line into account.
9715 (find_last_row_displaying_text): Ditto.
9716 (get_last_unchanged_at_beg_row): DItto.
9717 (try_window_id): Ditto.
9718 (compute_line_metrics): Ditto.
9720 * dispnew.c (shift_glyph_matrix): Compute visible row height
9721 taking top line of window into account.
9722 (update_window): Update top line. If scrolling_window detects
9723 that all rows are equal, only set cursor.
9724 (update_window_line): Call after_update_window_line_hook if
9725 mode_line_p flag of rows has changed.
9726 (scrolling_window): Add parameter top_line_p. Return -1 if
9728 (mode_line_string): Add parameter mode_line_p. Handle strings
9731 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9732 (MATRIX_FIRST_TEXT_ROW): New.
9733 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9734 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9735 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9736 (MATRIX_TOP_LINE_HEIGHT): New.
9737 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9738 (CURRENT_TOP_LINE_HEIGHT): New.
9739 (DESIRED_TOP_LINE_HEIGHT): New.
9740 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9741 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9742 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9743 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9745 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9747 (x_draw_row_bitmaps): Take top line into account when clearing
9749 (x_estimate_mode_line_height): Replacement for
9750 x_frame_mode_line_height.
9751 (x_get_glyph_string_clip_rect): Take top line into account.
9752 (x_clear_end_of_line): Ditto.
9753 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9755 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9756 (x_erase_phys_cursor): Take top line into account.
9758 * xdisp.c (window_box_height): Subtract top line height if
9759 window wants a top line.
9760 (display_mode_lines): New.
9761 (redisplay_window): Call it.
9762 (display_mode_line): Add parameters face_id and format.
9764 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9765 (MATRIX_TOP_LINE_HEIGHT): New.
9767 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9769 * term.c (estimate_mode_line_height): Renamed from
9770 frame_mode_line_height. Add parameter face_id.
9771 (estimate_mode_line_height_hook): Renamed from
9772 frame_mode_line_height_hook.
9773 (produce_special_glyphs_hook): Removed.
9774 (produce_glyphs_hook): Removed.
9776 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9778 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9779 (struct glyph_row): Add mode_line_p.
9781 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9783 (syms_of_xfaces): Initialize Qtop_line.
9785 * dispextern.h (TOP_LINE_FACE_ID): New.
9787 * buffer.c (init_buffer_once): Set default for
9788 top_line_format to nil.
9789 (init_buffer_once): Init top_line_format.
9790 (default-top-line-format): New.
9791 (top-line-format): New buffer-local variable.
9793 * buffer.h: Add top_line_format.
9795 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9797 1999-06-17 Dave Love <fx@gnu.org>
9799 * xfns.c: Move the PNG section before the JPEG one to avoid
9800 problems surrounding setjmp.h/png.h on GNU/Linux.
9802 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9804 * xfns.c (x_kill_gs_process): Don't free colors.
9806 1999-06-17 Dave Love <fx@gnu.org>
9808 * s/gnu-linux.h: Zap spurious ~.
9810 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9812 * xfns.c (gif_load): Improve multi-image support.
9814 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9816 * xfns.c (gif_load): Support multi-image files.
9818 * Makefile.in (LIBGIF): Use libungif.
9820 * configure.in (HAVE_GIF): Use libungif instead of libgif
9821 because the former doesn't contain patented compression code.
9823 * xdisp.c (compute_window_start_on_continuation_line): Don't
9824 do it if line start is too far away from window start.
9826 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9828 * buffer.c (init_buffer_once): Set buffer_local_flags for
9829 scroll_*_aggressively.
9830 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9831 (init_buffer_once): Set defaults for these variables.
9832 (syms_of_buffer): Add default-scroll-*-aggressively.
9834 * buffer.h (scroll_up_aggressively): New.
9835 (scroll_down_aggressively): New.
9837 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9838 a static PNG library.
9840 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9841 in case it's a static library.
9843 * Makefile.in (ctagsfiles): Split so that files starting
9844 with an `x' are found before files starting with `w32'.
9847 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9849 * xdisp.c (compute_window_start_on_continuation_line): New.
9850 (redisplay_window): Use it.
9852 (reseat_to_string): Use it.
9853 (hscroll_window_tree): Ditto.
9854 (compute_window_start_on_continuation_line): Ditto.
9855 (redisplay_window): Don't force display with a new window start.
9857 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9859 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9860 if widget not present.
9862 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9864 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9866 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9867 value of realize_basic_faces.
9868 (load_face_font_or_fontset): Store full font name in face.
9869 (realize_default_face): Use full font name.
9871 * xterm.c (x_produce_glyphs): Set member char_to_display.
9872 (x_append_glyph): Store char_to_display in glyphs.
9874 * dispextern.h (struct it): Add char_to_display.
9876 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9877 if faces haven't been initialized.
9878 (Fx_create_frame): Call face-set-after-frame-default after
9879 faces have been initialized, and widget has been created.
9881 * puresize.h (BASE_PURESIZE): Increased.
9883 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9885 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9886 (Finternal_set_lisp_face_attribute): If frame is t when
9887 :font attribute is set, use the selected frame.
9888 (clear_face_cache): Add parameter clear_fonts_p.
9889 (Fclear_face_cache): Add optional parameter thorougly.
9891 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9893 (Fclear_face_cache): New.
9894 (choose_face_fontset_font): If fontset doesn't contain font
9895 pattern for the given charset, use CHARSET_ASCII.
9896 (Finternal_set_lisp_face_attribute): Fix handling of nil
9898 (Finternal_set_lisp_face_attribute): Fix handling of changing
9899 font-related face attributes of the default face.
9900 (set_lface_from_font_name): Set only attributes that aren't
9903 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9905 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9907 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9908 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9909 scalable fonts depending on the setting of SCALABLE_FONTS.
9910 (first_font_matching): List more than one font to find the
9911 first non-scalable matching font.
9912 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9913 depending on SCALABLE_FONTS.
9914 (better_font_p): New parameter compare_pt_p. If zero, don't
9915 compare point sizes of fonts.
9916 (exact_face_match_p) [SCALABLE_FONTS]: New.
9917 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9918 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9919 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9920 (syms_of_xfaces): Add scalable-fonts-allowed.
9922 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9924 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9925 mask only if image contains simple transparency information.
9926 Otherwise, combine image with frame background color.
9928 * configure.in (--with-png, HAVE_PNG): New.
9930 * config.in (HAVE_PNG): New.
9932 * Makefile.in: Add PNG library.
9934 * xfns.c: Add PNG support.
9936 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9938 * xdisp.c (init_xdisp): Initialize echo_area_message and
9939 previous_echo_area_message to nil.
9941 * keyboard.c (read_char): Rename local variable echo_area_message
9942 because it shadows the global one.
9944 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9946 * xterm.c (note_mode_line_highlight): Restructured.
9948 * window.c (coordinates_in_window): Handle windows that don't have
9949 a mode line because their buffer's mode-line-format is nil.
9950 Recognize the mode line under x positions that correspond to
9951 flags areas and left scroll bar.
9953 1999-05-02 Dave Love <fx@gnu.org>
9955 * xterm.c (note_mouse_highlight): Separate help-echo processing
9956 from check on mouse-face so that it works generally.
9958 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9960 * sound.c (Fplay_sound): Run hook play-sound-hook.
9961 (Qplay_sound_hook): New.
9963 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9965 * xdisp.c (update_echo_area): Handle echo_area_message.
9967 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9969 * editfns.c (Fmessage): Use message3.
9971 * print.c (printchar): Set echo_area_message to nil.
9974 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9975 (Fminibuffer_completion_help): Ditto.
9977 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9978 (command_loop_1): Test echo_areA_message.
9980 (record_menu_key): Set echo_area_message to nil.
9981 (Fexecute_extended_command): Test echo_area_message.
9982 (Fexecute_extended_command): Handle echo_area_message.
9984 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9987 * editfns.c (Fcurrent_message): If echo_area_message is set,
9988 return a substring of that string.
9990 * dispnew.c (direct_output_for_insert): Test echo_area_message
9991 in addition to echo_area_glyphs.
9992 (set_window_cursor_after_update): Ditto.
9993 (update_frame_1): Ditto.
9995 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9996 old Lisp message string.
9998 * xdisp.c (echo_area_message): New.
9999 (previous_echo_area_message): New.
10000 (syms_of_xdisp): Initialize and staticpro new variables.
10001 (echo_area_display): Display echo_area_message if set.
10002 (message2_nolog): Set echo_area_message and
10003 previous_echo_area_message.
10004 (echo_area_display): Set previous_echo_area_message.
10005 (redisplay_internal): Display echo area if echo_area_message
10006 or previous_echo_area_message are set.
10007 (redisplay_preserve_echo_area): Test/set echo_area_message and
10008 previous_echo_area_message.
10009 (redisplay_window): Test echo_area_message.
10010 (message3_nolog): New.
10013 * editfns.c (Fformat): Add text properties to the result string
10014 from properties of the format string and properties of string
10017 * textprop.c (text_property_list): New.
10018 (add_text_properties_from_list): New.
10019 (extend_property_ranges): New.
10021 1999-03-29 Gerd Moellmann <gerd@gnu.org>
10023 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
10024 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
10025 Use these symbols for the box face attribute instead of the
10028 1999-03-12 Gerd Moellmann <gerd@gnu.org>
10030 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
10031 Correct wrong test for slant.
10033 1999-03-10 Gerd Moellmann <gerd@gnu.org>
10035 * xfaces.c: Use `unspecified' for unspecified face attributes,
10036 use t and nil for on/off.
10038 1999-03-06 Gerd Moellmann <gerd@gnu.org>
10040 * buffer.c (syms_of_buffer): Extend doc string of
10043 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
10044 (first_font_matching): New.
10045 (set_lface_from_font_name): Use it if font name is a pattern.
10046 (font_field_wildcard_p): Removed.
10048 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
10049 Recompute visible height of rows.
10051 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
10052 Don't accept non-strings for help-echo from overlays.
10054 1999-03-04 Dave Love <fx@gnu.org>
10056 * xterm.c (note_mouse_highlight): Check overlays for help-text
10058 (XTread_socket): Fix compiler warning.
10060 1999-03-05 Gerd Moellmann <gerd@gnu.org>
10062 * xterm.c (note_mouse_highlight): Don't restrict number of
10063 overlay to 10. Call overlays_at so that it doesn't try to
10066 * xdisp.c (compute_line_metrics): Compute glyph row's visible
10069 * dispnew.c (row_equal_p): Compare visible row height, only.
10070 (update_text_area): Draw whole line if visible heights of
10072 (update_window_line): Call after_update_window_line_hook
10073 if visible row height has changed.
10075 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
10076 (struct glyph_row): New member visible_height.
10078 * xfaces.c (font_field_wildcard_p): New.
10079 (set_lface_from_font_name): Remove parameter force_p. Accept
10080 font names containing wildcards.
10082 1999-03-04 Gerd Moellmann <gerd@gnu.org>
10084 * xterm.c (x_after_update_window_line): Clear internal border
10085 when windows_or_buffers_changed.
10087 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
10088 buffer has a nil mode_line_format.
10090 1999-03-03 Gerd Moellmann <gerd@gnu.org>
10092 * xterm.c (x_setup_relief_colors): Use either background color
10093 or specified color.
10095 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
10097 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
10099 * xterm.c (x_draw_box_rect): New.
10100 (x_draw_glyph_string_box): Renamed from
10101 x_draw_glyph_string_relief. Call x_draw_box_rect.
10103 * xfns.c (QCrelief): New.
10104 (syms_of_xfns): Initialize it.
10106 * dispextern.h (struct glyph): Rename left_shadow_p to
10107 left_box_line_p, right_shadow_p to right_box_line_p.
10108 (MAX_RELIEF_THICKNESS): Removed.
10109 (struct it): Rename members having `relief' in their names
10110 to contain `box' instead.
10112 * xfaces.c (realize_x_face): Handle new box attribute values.
10113 (QCrelief, Qbox): Removed.
10114 (QCshadow, QCcolor, Qraised, Qsunken): New.
10115 (syms_of_xfaces): Initialize new symbols.
10117 1999-03-02 Gerd Moellmann <gerd@gnu.org>
10119 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
10121 * xfaces.c (LFACE_RELIEF): Removed.
10122 (merge_face_vector_with_property): Remove handling of `:relief'.
10123 (Finternal_set_lisp_face_attribute): Ditto.
10124 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10125 (Finternal_get_lisp_face_attribute): Ditto.
10126 (realize_default_face): Ditto.
10127 (lface_hash): Don't compute hash from relief.
10129 * dispextern.h (struct face): Replace member `relief' by
10130 `box_line_width'. Add member `box'.
10131 (face_box_type): New.
10133 * xterm.c (x_produce_glyphs): If face has overline, add overline
10134 thickness + 1 to ascent.
10136 1999-03-01 Gerd Moellmann <gerd@gnu.org>
10138 * xterm.c (x_draw_glyph_string): Draw underline, overline,
10139 strike-through, and boxes.
10140 (x_draw_glyph_string_underline): Removed.
10142 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
10143 (Qoverline, Qstrike_through, Qbox): New.
10144 (syms_of_xfaces): Define these symbols.
10145 (check_lface_attrs): Add checks for overline, strike-through,
10147 (Finternal_set_lisp_face_attribute): Set new attributes.
10148 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
10149 (load_color): Handle new attributes.
10150 (realize_x_face): Ditto.
10151 (merge_face_vector_with_property): Ditto.
10152 (free_face_colors): Ditto.
10153 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10154 (Finternal_get_lisp_face_attribute): Ditto.
10155 (Finternal_lisp_face_attribute_values): Ditto.
10157 * dispextern.h (lface_attribute_index): Add enumerators for
10158 overstrike, strike-through, and box.
10159 (struct face): Add members for overline, strike-through, and
10162 1999-02-17 Dave Love <fx@gnu.org>
10164 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
10165 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
10168 1999-02-16 Gerd Moellmann <gerd@gnu.org>
10170 * keyboard.c (toolbar_items): Call access_keymap with third
10171 parameter 1, so that we don't get inherited toolbar item
10174 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
10175 the window end vpos when in empty first line of window.
10177 1999-02-15 Gerd Moellmann <gerd@gnu.org>
10179 * xfaces.c (set_font_frame_param): New.
10180 (Finternal_set_lisp_face_attribute): Call it.
10182 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10184 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
10185 Accept specifications of color for underline.
10187 1999-02-13 Gerd Moellmann <gerd@gnu.org>
10189 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
10190 `frame' is t, operate on face defaults for new frames. If it
10191 is nil, operate on the selected frame.
10193 1999-02-12 Gerd Moellmann <gerd@gnu.org>
10195 * dispnew.c (check_matrix_invariants): Put it in #if 0.
10196 (update_window): Put the call to check_matrix_invariants in #if 0.
10198 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10200 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
10201 Remove definition of UNDERLINE_COLOR.
10203 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10205 * xfaces.c (free_face_colors): Free the color for underline.
10207 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
10210 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10212 * dispextern.h (UNDERLINE_COLOR): Defined.
10213 (struct face): Added two new members.
10214 underline_color, underline_defaulted_p.
10216 * xfaces.c (merge_face_vector_with_property):
10217 (check_lface_attrs): Accept the string value for underline.
10218 (Finternal_set_lisp_face_attribute): Likewise.
10220 * xfaces.c (load_color): Change the last argument type to enum
10221 lface_attribute_index from int. And addec code for underling coloring.
10222 (load_face_colors): Pass LFACE_*_INDEX to load_color.
10224 1999-02-12 Gerd Moellmann <gerd@gnu.org>
10226 * xfns.c (Fx_image_header): Removed.
10228 1999-02-07 Gerd Moellmann <gerd@gnu.org>
10230 * xterm.c: Don't include <bitmaps/gray>.
10231 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
10233 * xfns.c (Fx_image_header): Add missing `\n\'.
10234 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
10236 1999-02-01 Gerd Moellmann <gerd@gnu.org>
10238 * xterm.c (x_scroll_bar_create): Set background pixel from
10239 specified scroll bar color.
10240 (x_scroll_bar_set_handle): Use scroll bar foreground color.
10242 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
10243 (x_set_scroll_bar_background): Ditto.
10245 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
10247 * xfns.c (x_default_scroll_bar_color_parameter): New.
10248 (Fx_create_frame): Call it.
10250 1999-01-31 Gerd Moellmann <gerd@gnu.org>
10252 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
10253 values in x_output structure.
10254 (Qscroll_bar_foreground, Qscroll_bar_background): New.
10255 (syms_of_xfns): Initialize these symbols.
10257 * xterm.h (struct x_output): Add scroll bar pixel colors.
10259 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
10260 (x_set_scroll_bar_foreground): New.
10261 (x_set_scroll_bar_background): New.
10263 1999-01-12 Gerd Moellmann <gerd@gnu.org>
10265 * xdisp.c (handle_single_display_prop): New.
10266 (handle_display_prop): Call it.
10267 (handle_raise_prop): Removed.
10268 (handle_height_prop): Removed.
10269 (handle_space_width_prop): Removed.
10270 (handle_face_prop): Remove handling of raised text.
10271 (handle_display_prop): Do it here.
10273 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
10274 (RAISE_PROP_IDX): Removed.
10275 (HEIGHT_PROP_IDX): Removed.
10276 (SPACE_WIDTH_PROP_IDX): Removed.
10278 * xdisp.c (Qdisplay): Replaces Qglyph.
10279 (handle_display_prop): Formerly handle_glyph_prop.
10281 1999-01-11 Gerd Moellmann <gerd@gnu.org>
10283 * xdisp.c (reseat_to_string): Set position in display vector to -1.
10284 (handle_stop): Set position in display vector to -1. Don't
10285 check overlay strings when set up to deliver characters from a
10287 (set_iterator_to_next): At the end of a run of characters from a
10288 display vector, check whether the display vector display replaces
10289 the display of a character.
10291 1999-01-05 Gerd Moellmann <gerd@gnu.org>
10293 * xfaces.c (init_frame_faces): Don't realize faces if frame's
10294 X window hasn't been created yet.
10296 1998-12-06 Gerd Moellmann <gerd@gnu.org>
10300 1998-12-04 Gerd Moellmann <gerd@gnu.org>
10302 * config.in (HAVE_SOUND): New.
10304 * emacs.c (main): Call syms_of_sound and init_sound.
10306 * Makefile.in (obj): Add sound.o.
10308 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
10310 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
10311 (HAVE_SYS_SOUNDCARD_H): New.
10313 1998-12-03 Gerd Moellmann <gerd@gnu.org>
10315 * buffer.h (struct buffer): indicate_empty_lines renamed from
10318 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
10319 (default-indicate-zv-lines): Likewise.
10321 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
10322 to indicate_empty_line_p.
10324 * xdisp.c (reseat_at_next_visible_line_start): Reset method
10325 to next_element_from_buffer.
10327 * frame.c (make_frame): Set n_current_toolbar_items to 0.
10329 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
10332 * xfns.c (xbm_scan): New.
10333 (xbm_read_hexint): Removed.
10334 (xbm_read_bitmap_file_data): Use xbm_scan.
10336 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
10338 1998-12-02 Gerd Moellmann <gerd@gnu.org>
10340 * xfns.c (xbm_read_hexint): New.
10341 (xbm_read_bitmap_file_data): New.
10342 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
10343 instead of XReadBitmapFileData.
10345 * xdisp.c (handle_raise_prop): Compute voffset from current font.
10347 * xfaces.c (face_with_height): New.
10349 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
10350 (eval_form): Renamed from eval_mode_element.
10351 (handle_face_prop): Use it.
10352 (Qheight): Replaces Qsmaller.
10353 (handle_height_prop): Replaces handle_smaller_prop.
10354 (handle_face_prop): If iterator's font_height is not an
10355 integer, evaluate it to get the font height to use.
10357 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
10358 (struct it): Use `font_height' instead of `smaller'.
10360 1998-12-01 Gerd Moellmann <gerd@gnu.org>
10362 * xdisp.c (reseat_1): New.
10364 (move_it_vertically_backward): Ditto.
10365 (redisplay_window): Don't abort when cursor not found in recenter.
10367 1998-11-30 Gerd Moellmann <gerd@gnu.org>
10369 * xdisp.c (reseat_at_next_visible_line_start): When not
10370 currently delivering display elements from the current buffer,
10371 restore buffer position first.
10372 (init_from_display_pos): Don't set IT's position from the
10373 position passed to this function.
10375 1998-11-28 Gerd Moellmann <gerd@gnu.org>
10377 * config.in (PROTO): Removed.
10379 * xterm.h: Change PROTO to P_.
10381 1998-11-26 Gerd Moellmann <gerd@gnu.org>
10383 * xterm.c (take_vertical_position_into_account): New.
10384 (x_produce_image_glyph): Call it.
10385 (x_produce_stretch_glyph): Ditto.
10386 (x_produce_glyphs): Ditto.
10387 (x_fill_glyph_string): Adjust base line for glyph's voffset.
10388 (x_fill_composite_glyph_string): Ditto.
10389 (x_fill_image_glyph_string): Ditto.
10390 (x_fill_stretch_glyph_string): Ditto.
10392 * xdisp.c (display_line): Always compute row height from
10393 max_ascent and max_descent.
10395 * dispextern.h (struct glyph): Add voffset.
10396 (struct it): Replace height by descent, max_height by max_descent.
10398 * xterm.c (x_append_glyph): Set voffset
10399 (x_append_stretch_glyph): Ditto.
10400 (x_produce_image_glyph): Ditto.
10401 (x_produce_glyphs): Take voffset into account.
10402 (x_produce_image_glyph): Ditto.
10403 (x_produce_stretch_glyph): Ditto.
10405 * dispextern.h (struct it): Add voffset.
10406 * xdisp.c (push_it): Save voffset.
10407 (pop_it): Restore it.
10409 * xdisp.c (it_props): Add entry for `raise'.
10410 (handle_raise_prop): New.
10412 * dispextern.h (RAISE_PROP_IDX): New.
10414 * xdisp.c (Qraise): New.
10415 (syms_of_xdisp): Define Qraised.
10417 * xterm.c (x_scroll_bar_move): Clear to the left and right
10418 of toolkit scroll bars differently.
10419 (x_scroll_bar_move): Removed.
10420 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
10422 * dispextern.h: Make it compilable --with-x=no.
10425 * dispnew.c: Ditto.
10426 * keyboard.c: Ditto.
10433 1998-11-25 Gerd Moellmann <gerd@gnu.org>
10435 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
10437 1998-11-24 Gerd Moellmann <gerd@gnu.org>
10439 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
10440 update slider size, only.
10441 (xm_scroll_callback): Set dragging member of the scroll bar.
10442 (xt_action_hook): Reset last_scroll_bar_part.
10443 (XTredeem_scroll_bar): Reset bar->dragging to nil.
10445 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
10446 window on newly created frames that don't have one.
10448 1998-11-23 Gerd Moellmann <gerd@gnu.org>
10450 * xdisp.c (restore_overlay_strings): Removed.
10451 (restore_dpvec): Removed.
10452 (init_from_display_pos): Inline both functions above.
10454 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
10455 (parse_image_spec): Handle it.
10456 (xbm_format): Use it.
10457 (xpm_format): Ditto.
10458 (pbm_format): Ditto.
10459 (jpeg_format): Ditto.
10460 (tiff_format): Ditto.
10461 (gif_format): Ditto.
10462 (gs_format): Ditto.
10464 * xdisp.c (set_window_cursor): Removed.
10465 (redisplay_internal): Case cursor motion in cursor line of
10466 selected window; use set_cursor_from_row.
10468 1998-11-22 Gerd Moellmann <gerd@gnu.org>
10470 * widget.c (EmacsFrameSetCharSize): Take widget's border width
10473 1998-11-21 Gerd Moellmann <gerd@gnu.org>
10475 * xterm.c (expose_frame): Redraw menu bar window.
10477 * xdisp.c (display_menu_bar): Record hpos instead of x-position
10480 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
10481 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
10483 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
10484 to determine vertical_scroll_bar_extra.
10485 (EmacsFrameSetCharSize): Ditto.
10486 * xfns.c (x_figure_window_size): Ditto.
10488 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
10489 (x_draw_bitmap): Ditto.
10491 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
10492 * xfaces.c (realize_basic_faces): Realize it.
10494 1998-11-20 Gerd Moellmann <gerd@gnu.org>
10496 * xmenu.c (xmenu_show): Add workaround for remaining button grab
10497 under LessTif Use the widget of the frame as parent for the
10500 1998-11-19 Gerd Moellmann <gerd@gnu.org>
10502 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
10503 When EnterNotify, don't generate a mouse movement event if
10504 notification is from a busy-cursor child window.
10506 * xterm.h (struct x_output): Add busy_window, remove cursor.
10508 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
10509 Use a transparent window to display the busy-cursor.
10510 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
10512 1998-11-17 Gerd Moellmann <gerd@gnu.org>
10514 * xdisp.c (check_window_end): New, for debugging.
10515 (CHECK_WINDOW_END): New.
10516 (try_window_id): Use it.
10518 * xterm.c (process_expose_from_menu): Return int.
10520 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
10521 TOOLBAR_EVENT events in last_nonmenu_event.
10523 1998-11-16 Gerd Moellmann <gerd@gnu.org>
10525 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
10526 window end isn't reliable, so set window_end_valid to nil.
10527 (redisplay_internal): If overlay arrow has changed, set
10528 windows_or_buffers_changed to redisplay thoroughly.
10530 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
10533 * xfns.c (file_dialog_cb): New.
10534 (Fx_file_dialog): New.
10535 * fileio.c (Fread_file_name): Call it.
10537 * xrdb.c (x_load_resources): Add default resoures for file
10540 1998-11-14 Gerd Moellmann <gerd@gnu.org>
10542 * xterm.c (note_mouse_highlight): Don't highlight when popup
10545 * keyboard.c (timer_check): Inhibit busy cursor around calls to
10546 timer-event-handler. This busy cursor tends to be anoying if
10547 fontifying stealthily.
10549 * dispnew.c (direct_output_for_insert): Give up if current row
10550 contains trailing whitespace.
10552 1998-11-13 Gerd Moellmann <gerd@gnu.org>
10554 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
10556 * xdisp.c (handle_fontified_prop): New.
10557 (Vfontification_functions): New.
10558 (Qfontification_functions): New.
10559 (it_props): Add handle_fontified_prop.
10561 1998-11-12 Gerd Moellmann <gerd@gnu.org>
10563 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
10564 Otherwise, under LessTif, after the popup has gone, all button
10565 press events come in for the frame's widget, and release events
10566 come in for the edit_widget.
10567 * xterm.c (XTread_socket): Remove workaround for that problem.
10568 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
10569 XmScrollBarSetValues.
10570 (SET_SAVED_MENU_EVENT): Give it statement form.
10572 * xfaces.c (display_message): If waiting_for_input, don't display
10575 * window.c (scroll_command): If not acting on current_buffer,
10576 make redisplay consider all windows.
10578 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
10580 * xdisp.c (handle_glyph_prop): Set it->object for images to
10581 the object having the glyph property.
10583 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
10586 1998-11-11 Gerd Moellmann <gerd@gnu.org>
10588 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
10589 (x_term_init): Create the gray pixmap.
10590 (x_setup_relief_color): Use it.
10591 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
10592 internal border at the top of a frame.
10593 (x_init_glyph_string): Likewise.
10594 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
10596 (XTflash): Don't flash the toolbar window.
10598 * xterm.c (XTread_socket): Workaround for LessTif popup menus
10599 in case of ButtonPress events.
10601 1998-11-10 Gerd Moellmann <gerd@gnu.org>
10603 * xrdb.c (x_load_resources): Add grey background colors as
10604 defaults for menus, scroll bars, and dialogs.
10606 * insdel.c (prepare_to_modify_buffer): Move setting
10607 windows_or_buffers_changed from modify_region here.
10609 * xfns.c (Fx_show_tip): Inhibit redisplay.
10610 (Fx_hide_tip): Ditto.
10611 (Fx_image_header): New.
10613 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10615 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10616 when clearing current window matrices.
10618 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10620 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10621 position from a string position. Use the right end position
10622 if the property spans a whole overlay string.
10624 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10626 * xmenu.c (menubar_selection_callback): Remove workaround for
10627 Lesstif not calling XmNpopdownCallback because it doesn't
10628 handle the case where users don't select any menu item.
10630 * insdel.c (modify_region): Set windows_or_buffers_changed.
10632 * buffer.c (set_buffer_internal): Don't set
10633 windows_or_buffers_changed.
10635 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10637 * xmenu.c (menubar_selection_callback): Add workaround for
10638 Lesstif not calling XmNpopdownCallback.
10640 * xdisp.c (eval_mode_element): New.
10641 (eval_mode_handler): New.
10642 (display_mode_element): Use eval_mode_element.
10644 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10645 Remove code looking at text props of default value.
10647 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10649 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10651 * xmenu.c (single_submenu): Set button_type of menu to
10653 (single_submenu): Likewise for panes and menu items.
10654 (set_frame_menubar): Set button_type of menu bar to none.
10655 (xmenu_show): Likewise.
10656 (single_submenu): Set widget values selected slot.
10657 (xmenu_show): Likewise.
10659 * xmenu.c (push_menu_item): Add parameters `type' and
10660 `selected'. Store it in menu_items.
10661 (MENU_ITEMS_ITEM_TYPE): New.
10662 (MENU_ITEMS_ITEM_SELECTED): New.
10663 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10665 * xfns.c (clear_image_cache): Get the current time, before
10667 (cache_image): Set prev pointer of next image.
10668 (clear_image_cache): Clear current matrices if any image was
10671 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10673 * xfns.c (x_set_cursor): New.
10674 (Fx_display_busy_cursor): New.
10675 (Fx_undisplay_busy_cursor): New.
10677 * xterm.h (struct x_output): Add busy_cursor.
10679 * xfns.c (Vx_busy_pointer_shape): New.
10680 (x_set_mouse_color): Create busy cursor.
10682 * process.c (wait_reading_process_input): Show and hide busy
10685 * keyboard.c (command_loop_1): Display busy cursor.
10687 * eval.c (Fsignal): Hide busy cursor.
10689 * buffer.c (set_buffer_internal): Don't set
10690 windows_or_buffers_changed.
10692 * xterm.c (redo_mouse_highlight): New.
10694 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10696 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10697 (x_build_heuritic_mask): New.
10698 (lookup_image): Call it.
10700 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10701 (previous_help_echo): New.
10702 (XTread_socket): Generate help event with nil message when
10703 leaving a region with help-echo.
10704 (note_mouse_highlight): Handle `help-echo' over text.
10705 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10707 (clear_mouse_face): Don't clear if tooltip is shown.
10708 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10709 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10711 * keyboard.c (Vshow_help_function): New.
10712 (read_char): Use it.
10714 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10716 * xfns.c (x_create_tip_frame): New.
10717 (Fx_show_tip): New.
10718 (Fx_hide_tip): New.
10720 * xterm.c (x_destroy_window): Handle case that we don't have
10723 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10724 to full_width_p. Add internal_border_p.
10726 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10728 * xterm.c (note_mode_line_highlight): Check the charpos of
10729 the glyph under the mouse pointer before accessing text
10730 properties at that position.
10732 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10734 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10736 * xdisp.c (auto-raise-toolbar-buttons): New.
10737 (build_desired_toolbar_string): Handle the flag.
10738 (toolbar-button-margin): New.
10739 (toolbar-button-relief): New.
10740 (build_desired_toolbar_string): Use margin and relief.
10742 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10744 (note_mode_line_highlight): New.
10745 (note_mouse_highlight): Call it.
10747 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10749 * s/freebsd.h (NARROWPROTO): New.
10751 * xdisp.c (display_string): New parameter face_string.
10752 (display_mode_element): When displaying a symbol with a string
10753 value, use text properties from the symbol's default value, maybe.
10755 * xrdb.c (x_load_resources): Add font defaults for menus and
10758 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10760 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10762 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10764 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10765 produced for characters with codes < 32 under certain
10768 * xdisp.c (redisplay_window): Handle values of PT in front
10769 of invisible, intangible text.
10770 (try_window_id): Set overlay_arrow_seen to zero before
10772 (display_mode_element): Assign to glyphs written for a mode
10773 line spec `%x' as object the Lisp format string, as position
10774 the position of the `%' in that string.
10775 (display_string): If displaying a C string, optionally get
10776 the face to use from a Lisp string.
10778 * xterm.c (expose_window_tree): Include mode line height.
10780 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10782 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10784 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10787 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10789 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10791 * xdisp.c (redisplay_window): If mode line height has changed,
10792 arrange for a thorough immediate redisplay using the correct mode
10794 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10796 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10797 (CURRENT_MODE_LINE_HEIGHT): New.
10798 (DESIRED_MODE_LINE_HEIGHT): New.
10800 * keyboard.c (make_lispy_event): Add string and string position
10801 info to mouse-click events.
10802 (read_key_sequence): Handle `local-map' property of mode line
10805 * keyboard.h (POSN_STRING): New.
10807 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10809 * dispnew.c (mode_line_string): Mew.
10811 * xterm.c (xt_action_hook): New.
10812 (x_create_toolkit_scroll_bar): Add action hook.
10813 (xm_scroll_callback): Implement dragging.
10815 * keyboard.c (Qend_scroll): New.
10816 (scroll_bar_parts): Add it.
10818 * termhooks.h (scroll_bar_end_scroll): New.
10820 * xterm.c (XTread_socket): Bug fix.
10822 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10824 * xdisp.c (redisplay_window): Finish scroll bars after
10825 redisplaying toolbar.
10827 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10828 (syms_of_keyboard): Add Qbottom.
10830 * termhooks.h (scroll_bar_to_top): New.
10831 (scroll_bar_to_bottom): New.
10833 * xdisp.c (redisplay_window): Always resize toolbar window if
10834 auto_resize_toolbar_p is non-zero.
10835 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10837 (window_box_height): New.
10838 (window_box_width): New.
10839 (window_box_left): New.
10840 (window_box_right): New.
10841 (window_box_edges): New.
10843 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10845 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10846 XawScrollbarSetThumb in FreeBSD.
10847 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10850 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10853 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10854 (x_term_init): Initialize it.
10856 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10858 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10861 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10863 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10864 differently when using toolkit scroll bars.
10866 * xterm.c (x_send_scroll_bar_event): New.
10867 (x_scroll_bar_to_input_event): New.
10868 (xaw3d_scroll_callback): New.
10869 (xaw3d_jump_callback): New.
10870 (xm_scroll_callback): New.
10871 (x_toolkit_scroll_p): New.
10872 (XTread_socket): Handle scroll bar client message.
10873 (x_term_init): Initialize Xatom_Scrollbar.
10874 (x_scroll_bar_create): Set cursor.
10875 (xm_scroll_callback):
10876 (x_create_toolkit_scroll_bar): New.
10877 (x_set_toolkit_scroll_bar_thumb): New.
10878 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10879 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10881 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10883 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10885 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10886 (XTread_socket): Don't handle mouse button events for scroll bars
10887 if using toolkit scroll bars.
10888 (XTset_vertical_scroll_bar): Set thumb size and position for
10891 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10893 * xterm.c (XTread_socket): Dispatch expose event to widget
10894 if using toolkit scroll bars.
10895 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10896 (x_scroll_bar_create): Create and show a scroll bar widget
10897 if using toolkit scroll bars.
10898 (x_scroll_bar_move): Handle tookit scroll bars.
10900 * Makefile.in (LIBW): Use Xaw3d if present.
10902 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10905 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10908 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10909 right vertical scroll bar.
10911 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10913 * xfns.c (xpm_load): Support reading XPM images from string
10914 buffers containing data in the same format as an XPM file.
10915 Support `:color-symbols'.
10916 (xpm_format): Add `:data'.
10917 (xpm_keyword_index): Add XPM_DATA.
10918 (syms_of_xfns): Add `:color-symbols'.
10919 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10920 (xpm_valid_color_symbols_p): New.
10921 (xpm_image_p): Call it.
10923 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10924 attribute to the image if item is not enabled.
10926 * xfns.c (x_laplace): New.
10927 (x_laplace_read_row): New.
10928 (x_laplace_write_row): New.
10929 (lookup_image): Handle common image attributes here. New
10930 attribute `:algorithm'.
10932 * xfaces.c (clear_face_cache): Call clear_image_cache.
10934 * xterm.c (x_inverted_image_mask): Removed.
10935 (x_draw_image_foreground_1): New.
10936 (x_draw_image_glyph_string): Draw images with mask to a temporary
10937 pixmap to reduce flickering.
10939 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10940 (display_toolbar_line): Remove parameter `margin'.
10942 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10944 * xdisp.c (toolbar_lines_needed): New.
10945 (auto-resize-toolbars): New.
10947 * xfns.c (cache_image): Correct call to xrealloc.
10949 * dispnew.c (Fset_toolbar_height): Removed.
10951 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10952 FRAME_MENU_BAR_LINES.
10954 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10955 instead of FRAME_MENU_BAR_LINES.
10956 (check_frame_size): Ditto.
10958 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10959 instead of FRAME_MENU_BAR_LINES.
10960 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10961 (build_frame_matrix): Ditto.
10962 (change_frame_size_1): Ditto.
10964 * frame.h (FRAME_TOOLBAR_LINES): New.
10965 (FRAME_TOP_MARGIN): New.
10967 * window.c (struct save_window_data): Add frame_toolbar_lines.
10968 (Fset_window_configuration): Handle toolbar lines.
10969 (Fcurrent_window_configuration): Save toolbar lines.
10971 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10973 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10975 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10977 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10978 (x_set_toolbar_lines): New.
10980 * keyboard.c (cmd_error_internal): Bug fix.
10982 * xterm.c: Remove double include of syssignal.h.
10984 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10986 * xterm.c (x_toolbar_item): New.
10987 (x_handle_toolbar_click): Use it.
10988 (note_toolbar_highlight): Use it.
10990 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10991 and toolbar_items_vectors.
10993 * xterm.c (help_echo): New.
10994 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10995 (x_set_glyph_string_gc): Handle them.
10996 (x_after_update_window_line): Don't do anything in pseudo-windows.
10997 (x_produce_image_glyph): Take image margin and face relief into
10999 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
11000 (x_draw_glyph_string_background): Optimize case when face has
11002 (x_setup_relief_color): Take frame instead of glyph string
11004 (x_draw_relief_rect): New.
11005 (x_draw_glyph_string_relief): Call it.
11006 (x_draw_image_glyph_string_foreground): Handle margin and image
11008 (x_draw_image_glyph_string_background): Ditto.
11009 (expose_frame): Redraw toolbar window.
11010 (expose_window): Don't draw cursor for pseudo-windows.
11011 (x_y_to_hpos_vpos): Handle pseudo-windows.
11012 (frame_to_window_pixel_xy): New.
11013 (note_mouse_highlight): Call note_toolbar_highlight.
11014 (x_handle_toolbar_click): New.
11015 (note_toolbar_highlight): New.
11016 (show_mouse_face): Change int parameter `hl' to parameter of
11017 type enum draw_glyphs_face. Handle image highlighting.
11018 (XTread_socket): Return a HELP_EVENT input event if help_echo is
11019 non-nil. Use x_handle_toolbar_click.
11021 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
11023 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
11025 (parse_image_spec): Handle them.
11026 (image_spec_value): Additional parameter found.
11027 (free_image): Remove image from the vector `images' of the
11029 (clear_image_cache): Additional parameter force_p.
11030 (Fclear_image_cache): New.
11031 (x_find_image_file): New.
11032 (xbm_load): Handle `:margin' and `:relief'. Use
11034 (xpm_load): Likewise.
11035 (pbm_load): Likewise.
11036 (jpeg_load): Likewise.
11037 (tiff_load): Likewise.
11038 (gif_load): Likewise.
11040 * keyboard.c (Qhelp_echo): New symbol.
11041 (read_char): Handle `toolbar' and `help_echo' events.
11042 (kbd_buffer_get_event): Handle HELP_ECHO input event.
11043 (make_lispy_event): Handle TOOLBAR_EVENT.
11044 (toolbar_items): New.
11045 (process_toolbar_item): New.
11047 (init_toolbar_items): New.
11048 (append_toolbar_item): New.
11049 (read_char_x_menu_prompt): Handle `toolbar' event.
11050 (read_key_sequence): Ditto.
11052 * xfaces.c (Qtoolbar): New.
11053 (realize_basic_faces): Realize `toolbar' face.
11054 (face_at_string_position): Remove parameter modeline_p, add
11057 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
11060 1998-10-17 Gerd Moellmann <gerd@gnu.org>
11062 * xdisp.c (init_iterator): Replace parameter modeline_p with
11064 (next_element_from_string): Call get_next_display_element
11065 recursively after handling text properties.
11066 (prepare_menu_bars): Call update_toolbar.
11067 (update_toolbar): New.
11068 (build_desired_toolbar_string): New.
11069 (display_toolbar_line): New.
11070 (redisplay_toolbar): New.
11071 (toolbar_item_info): New.
11072 (redisplay_window): Call redisplay_toolbar.
11073 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
11075 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
11077 (clear_desired_matrices): Ditto.
11078 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
11079 (free_glyphs): Free matrices of toolbar window.
11080 (update_frame): Update toolbar window.
11081 (change_frame_size_1): Take toolbar into account.
11082 (Fset_toolbar_height): New.
11084 * dispextern.h (struct it): Remove member modeline_p, add
11086 (struct image): Add members relief and margin.
11087 (IMAGE_ASCENT): Include margin in height.
11089 1998-10-14 Gerd Moellmann <gerd@gnu.org>
11091 * xfns.c (Fclear_image_cache): New.
11093 * xfaces.c (realize_basic_faces): Realize toolbar face.
11094 (face_at_string_position): Remove parameter modeline_p, add
11097 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
11099 1998-10-13 Gerd Moellmann <gerd@gnu.org>
11101 * keyboard.c (syms_of_keyboard): Intern `:help'.
11103 1998-10-12 Gerd Moellmann <gerd@gnu.org>
11105 * xterm.c (note_toolbar_highlight): New.
11106 (note_mouse_highlight): Call it.
11108 * window.c (window_from_coordinates): Additional parameter toolbar_p.
11109 (coordinates_in_window): Handle toolbar window.
11111 * keyboard.c (toolbar_items): New.
11112 (process_toolbar_item): New.
11113 (parse_toolbar_item): New.
11114 (init_toolbar_items): New.
11115 (append_toolbar_item): New.
11117 * dispextern.h (enum toolbar_item_idx): New.
11118 (enum toolbar_item_image): New.
11120 * frame.h (struct frame): Add toolbar-related members.
11122 * xfaces.c (face_at_string_position): Remove assertion that
11123 current_buffer == window's buffer. This is not the case when
11124 called for the toolbar window.
11126 * frame.c (make_frame): Initialize toolbar members.
11128 * alloc.c (mark_object): Mark toolbar data of frames.
11130 * frame.h (struct frame): Add toolbar-related members
11131 toolbar_window, desired_toolbar_items, current_toolbar_items,
11132 desired_toolbar_string, current_toolbar_string,
11133 n_desired_toolbar_items, n_current_toolbar_items. Add
11136 * xterm.c (x_after_update_window_line): Don't draw bitmap
11137 areas for pseudo-windows.
11138 (expose_frame): Handle toolbar window.
11139 (expose_window): Don't do cursor stuff for pseudo-windows.
11141 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
11143 1998-10-11 Gerd Moellmann <gerd@gnu.org>
11145 * frame.c (make_frame): Initialize toolbar_window.
11147 * alloc.c (mark_object): Make the toolbar window.
11149 * dispnew.c (update_frame): Update frame's toolbar_window.
11150 (clear_current_matrices): Likewise.
11151 (clear_desired_matrices): Likewise.
11152 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
11153 (free_glyphs): Free the toolbar window and its matrices.
11155 * frame.h (struct frame): Add toolbar_window.
11157 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
11160 1998-10-10 Gerd Moellmann <gerd@gnu.org>
11162 * dispnew.c (buffer_posn_from_coords): Don't screw up if
11163 window start is not in the range BEGV..ZV.
11165 1998-10-09 Gerd Moellmann <gerd@gnu.org>
11167 * xdisp.c (try_scrolling): Experimentally handle the case
11168 that scroll-preserve-screen-position is set to `always'.
11170 * window.c (Vscroll_preserve_screen_position): Replacement for
11171 scroll_preserve_screen_position.
11173 1998-10-08 Gerd Moellmann <gerd@gnu.org>
11175 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
11179 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
11181 1998-10-06 Gerd Moellmann <gerd@gnu.org>
11183 * minibuf.c (Fminibuffer_complete_word): Fix computation of
11184 i_byte when prompts are inserted into minibuffers.
11186 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
11187 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
11188 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
11190 1998-10-04 Gerd Moellmann <gerd@gnu.org>
11192 * xdisp.c (make_cursor_line_fully_visible): New.
11193 (try_scrolling): New.
11194 (redisplay_window): Move scrolling code to try_scrolling.
11195 (make_cursor_line_fully_visible): Handle case of window too small
11196 to show a single line.
11197 (redisplay_window): Case forced window start---use
11198 make_cursor_line_fully_visible.
11199 (redisplay_window): Case cursor movement via current matrix.
11200 If ending up on a partially visible line, make it fully visible
11201 instead of recentering.
11202 (try_scrolling): Additional parameter scroll_smoothly.
11204 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
11206 1998-09-28 Gerd Moellmann <gerd@gnu.org>
11208 * window.c (window_scroll_pixel_based): Bug fix: vpos used
11209 instead of y-position for scroll-preserved-screen-position.
11211 1998-09-07 Gerd Moellmann <gerd@gnu.org>
11213 * dispnew.c (update_frame_line): If current row is not enabled,
11214 write the whole line.
11216 1998-09-06 Gerd Moellmann <gerd@gnu.org>
11218 * lisp.h (HAVE_FACES): Removed.
11220 * dispextern.h (HAVE_FACES): Removed.
11222 * config.in (HAVE_FACES): Removed.
11224 * dispnew.c (HAVE_FACES): Removed.
11226 * xdisp.c (HAVE_FACES): Removed.
11228 * xfaces.c (HAVE_FACES): Removed.
11230 1998-09-05 Gerd Moellmann <gerd@gnu.org>
11232 * xdisp.c (init_iterator): If face_change_count is non-zero,
11233 free realized faces.
11235 * xfaces.c (free_all_realized_faces): Make it externally visible.
11236 (Finternal_set_lisp_face_attribute): Increment
11237 windows_or_buffers_changed.
11239 * dispnew.c (direct_output_for_insert): Give up if
11240 face_change_count is non-zero.
11241 (direct_output_forward_char): Ditto.
11243 * xfaces.c (face_change_count): New.
11245 1998-09-04 Gerd Moellmann <gerd@gnu.org>
11247 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
11250 1998-09-03 Gerd Moellmann <gerd@gnu.org>
11252 * term.c (Ftty_display_color_p): New.
11254 1998-09-02 Gerd Moellmann <gerd@gnu.org>
11256 * xfaces.c (Ftty_defined_colors): New.
11258 * xterm.c (x_produce_glyphs): Fix computation of
11259 contains_overlapping_glyphs_p for ASCII.
11261 * dispnew.c (Fshow_cursor): Don't change cursor state while
11263 (direct_output_for_insert): If a glyph with lbearing or rbearing
11264 is among the new glyphs, set row flag contains_overlapping_glyph_p.
11266 1998-09-01 Gerd Moellmann <gerd@gnu.org>
11268 * term.c (OUTPUT_IF): Make replacement text have statement form.
11269 (OUTPUT1_IF): Ditto.
11270 (TS_italic_mode, TS_end_italic_mode): Removed.
11271 (TS_bold_mode): Removed.
11272 (TS_underscore_mode, TS_end_underscore_mode): Removed.
11273 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
11274 (TS_enter_reverse_mode): New.
11275 (TS_enter_underline_mode, TS_exit_underline_mode): New.
11276 (TN_magic_cookie_glitch_ul): New.
11277 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
11278 (TS_exit_attribute_mode): New.
11279 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
11280 (TS_set_foreground, TS_set_background): New.
11281 (reset_terminal_modes): Switch colors back to default.
11282 (write_glyphs): Turn face on before writing text, turn it off
11284 (insert_glyphs): Ditto.
11285 (term_init): Initialize new terminal capability variables.
11286 (turn_on_face): Turn a face on.
11287 (turn_off_face): Turn a face off.
11289 * lisp.h (MAKE_GLYPH): Remove test for frame type.
11290 (GLYPH_CHAR): Ditto.
11291 (GLYPH_FACE): Ditto.
11293 * xfaces.c (Vface_tty_color_alist): New.
11294 (face-register-tty-color): New.
11295 (face-clear-tty-colors): New.
11297 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
11298 (struct it): Remove member faces_p since we now always have faces.
11300 1998-08-31 Gerd Moellmann <gerd@gnu.org>
11302 * dispextern.h (struct face): Add tty appearance flags.
11304 * xdisp.c (init_iterator): Always handle faces.
11305 (extend_face_to_end_of_line): Handle tty frames.
11307 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
11310 1998-08-30 Gerd Moellmann <gerd@gnu.org>
11312 * xfaces.c (realize_default_face): Use empty strings to indicate
11313 that the face should use the default foreground/background
11314 color of the terminal. Fill font-related attributes with
11315 appropriate values for tty frames.
11317 * emacs.c (main): Call syms_of_xfaces before init_window_once.
11319 * xfaces.c (realize_default_face): If face `default' is not
11320 yet known, create it.
11322 * frame.c (make_terminal_frame): Call init_frame_faces
11325 * xfaces.c (init_frame_faces): Make it work for tty frames.
11326 (free_frame_faces): Ditto.
11327 (clear_face_cache): Ditto.
11328 (recompute_basic_faces): Ditto.
11329 (Fframe_face_alist): Ditto.
11330 (free_realized_face): Ditto.
11331 (prepare_face_for_display): Ditto.
11332 (clear_face_gcs): Ditto.
11333 (lookup_face): Ditto.
11334 (smaller_face): Ditto.
11335 (realize_default_face): Ditto.
11336 (realize_face): Ditto.
11337 (realize_face): Dispatch to functions depending on the frame type.
11338 (realize_x_face): X way of realizing faces.
11339 (realize_tty_face): TTY way of realizing faces.
11341 1998-08-29 Gerd Moellmann <gerd@gnu.org>
11343 * xfaces.c (realize_face): Remove parameter unibyte_registry,
11344 compute it instead.
11345 (lookup_face): Remove local variable unibyte_registry.
11347 1998-08-22 Gerd Moellmann <gerd@gnu.org>
11349 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
11352 * xdisp.c (face_before_or_after_it_pos): Fix computation
11355 * editfns.c (make_buffer_string_both): If prompt in buffer,
11356 prevent start > end.
11358 * indent.c (Fvertical_motion): Set current_buffer to window's
11359 buffer if it isn't already.
11361 1998-08-21 Gerd Moellmann <gerd@gnu.org>
11363 * dispextern.h (GLYPH_DEBUG): Use default 0.
11365 * xdisp.c (it_props): New member `smaller'.
11366 (init_iterator): Initialize it.
11368 (push_it): Save value of `smaller' value on the stack.
11369 (pop_it): Restore `smaller' from the stack.
11370 (handle_smaller_prop): New.
11371 (handle_face_prop): Use `smaller' text property to select a
11374 * dispextern.h (SMALLER_PROP_IDX): New.
11375 (struct it): Add member `smaller'.
11377 * xfaces.c (smaller_face): New.
11379 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
11381 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
11382 total pixel width of window differently.
11384 * xdisp.c (init_iterator): Compute width of mode line differently.
11386 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
11389 * window.c (Fsplit_window): Include width of bitmap areas in
11391 (window_internal_width): Subtract width of bitmap areas from
11394 1998-08-18 Gerd Moellmann <gerd@gnu.org>
11396 * xdisp.c: Functions reordered for better readability.
11398 * dispnew.c (update_text_area): Handle glyphs with arbitrary
11400 (update_window_tree): Parameter no_scrolling_p removed.
11401 (update_single_window): Ditto.
11403 * xterm.c (x_get_char_font_and_encoding): Renamed to
11404 x_get_char_face_and_encoding.
11406 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
11407 if end of current row reached.
11409 * xterm.c (x_get_glyph_face_and_encoding): New.
11410 (x_get_glyph_overhangs): Call it.
11412 * xdisp.c (Qshow_trailing_whitespace): New.
11413 (Qtrailing_whitespace): New.
11414 (enum prop_handled): New.
11415 (struct props, it_props): New.
11416 (next_overlay_change): New. Works like Fnext_overlay_change
11417 but doesn't use xmalloc.
11418 (handle_stop): Restructured.
11419 (face_before_or_after_it_pos): Case iteration over a string: fix
11420 handling of face before current position.
11422 1998-08-16 Gerd Moellmann <gerd@gnu.org>
11424 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
11425 reallocation matrix if fonts_changed_p.
11426 (update_text_area): Handle glyphs with lbearing.
11428 1998-08-14 Gerd Moellmann <gerd@gnu.org>
11430 * xdisp.c (struct props): New.
11432 (compute_prop_info): New.
11433 (handle_stop): New.
11435 * textprop.c (validate_interval_range): Make it externally
11438 * dispnew.c (direct_output_for_insert): Remove calls
11439 to compute_stop_pos.
11441 * dispextern.h (struct it): Remove check_charpos,
11442 next_overlay_pos. Add what_changes.
11444 1998-08-10 Gerd Moellmann <gerd@gnu.org>
11446 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
11448 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
11449 face_default_registry instead.
11451 * syntax.c (scan_sexps_forward): Set up syntax table before
11452 jumping to initial state label.
11454 1998-08-09 Gerd Moellmann <gerd@gnu.org>
11456 * dispnew.c (check_matrix_invariants): Handle case of row end pos
11459 1998-08-08 Gerd Moellmann <gerd@gnu.org>
11461 * xdisp.c (redisplay_window): Case cursor movement---if cursor
11462 ends up in partially visible row, try to scroll. Case forced
11463 window start---handle windows not tall enough to show a single
11466 * window.h (struct window): Member dy renamed vscroll.
11468 * xterm.c (x_list_fonts): Re-activate suppression of scalable
11470 (x_draw_stretch_glyph_string): Set clipping if using GC that
11473 * xdisp.c (redisplay_window): Case forced window start -
11474 don't let cursor end on partially visible row. Use desired
11475 matrix to find a suitable PT if it doesn't appear.
11476 (decode_mode_spec): Merged with 20.2.97.
11477 (try_window_reusing_current_matrix): Give up if old or
11478 new display is vscrolled.
11479 (redisplay_window): Reset vscrolling if forced window start,
11482 1998-08-06 Gerd Moellmann <gerd@gnu.org>
11484 * xfaces.c (realize_default_face): Use the fontset name instead of
11485 the alias for the family attribute of the default face because we
11486 can't easily determine a good alias from fontset-alias-alist.
11487 (face_fontset): Use Fquery_fontset to find the fontset.
11488 (font_list): Additional pattern parameter.
11489 (try_font_list): Ditto.
11490 (set_lface_from_font_name): Set face family from font foundry
11492 (font_list): If family contains a hyphen, build pattern differently.
11494 1998-08-05 Gerd Moellmann <gerd@gnu.org>
11496 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
11497 changed instead of setting the frame garbaged.
11499 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
11500 all attribute values. This is wrong if values are unspecified,
11503 * xdisp.c (try_window_id): Give up if window start changed.
11505 * xfaces.c (make_realized_face): Store registry as Lisp object.
11506 (load_face_font_or_fontset): Compute registry of a face
11507 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
11510 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
11513 * alloc.c (mark_face_cache): Mark the registry member of faces.
11515 * dispextern.h (struct face): Make registry a Lisp string.
11517 1998-08-04 Gerd Moellmann <gerd@gnu.org>
11519 * xterm.c (x_get_char_font_and_encoding): Additional parameter
11520 multibyte_p. Handle unibyte text.
11521 (x_append_glyph): Set the multibyte_p flag of glyphs.
11522 (x_produce_image_glyph): Ditto.
11523 (x_append_stretch_glyph): Ditto.
11524 (x_produce_glyphs): Handle unibyte text like ASCII.
11526 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
11528 (pop_it): Restore it.
11529 (face_before_or_after_it_pos): Handle the case that the string or
11531 (get_overlay_strings): Set the multibyte flag of the iterator if
11532 the new overlay string is multibyte.
11533 (get_glyph_property): Likewise.
11534 (get_next_display_element): Don't check for charset changes in
11536 (append_space): Compute face differently for unibyte text.
11537 (extend_face_to_end_of_line): Don't return quickly if face has
11540 * xfaces.c (load_face_font_or_fontset): Store registry and
11541 encoding of the font in the registry member of the face.
11542 (make_realized_face): Additional parameter `registry'.
11543 (free_realized_face): Free the registry of a realized face.
11544 (face_suitable_for_charset_p): Function form of the macro
11545 with the same name in uppercase.
11546 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
11547 (choose_face_font): New parameter unibyte_registry.
11548 (choose_face_fontset_font): Ditto.
11549 (realize_default_face): Remember the registry and encoding of
11550 the specified frame font in Vx_unibyte_registry_and_encoding.
11551 (face_at_buffer_position): Handle unibyte.
11552 (face_at_string_position): Likewise.
11553 (realize_face): New parameter unibyte_registry.
11554 (compute_char_face): Handle the unibyte case.
11556 * dispextern.h (struct glyph): Add bit multibyte_p.
11557 (struct face): New member registry holding the registry and
11558 encoding of the X font of the face.
11559 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
11560 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
11561 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
11563 (struct iterator_stack_entry): Add multibyte_p.
11565 * xdisp.c (string_pos): Use string_char_to_byte.
11566 (char_charset): Removed.
11568 1998-08-03 Gerd Moellmann <gerd@gnu.org>
11570 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
11571 rectangle for a block cursor over an image without a mask.
11572 (x_stretch_block_cursor): Added. Non-zero means don't draw
11573 a block cursor over a stretch as wide as that stretch.
11574 (x_draw_stretch_glyph_string): Use it.
11575 (x_draw_hollow_cursor): Ditto.
11577 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
11578 (read_minibuf): Add front-sticky text property for prompt.
11580 * xdisp.c (char_charset): Return charset of a character,
11581 depending on whether or not multi-byte characters are enabled.
11583 * xfaces.c (Fset_face_charset_registry): Removed.
11584 (x_charset_registry): Determine registry from charset plist.
11586 1998-08-02 Gerd Moellmann <gerd@gnu.org>
11588 * xdisp.c (get_next_display_element): Don't check for charset
11589 changes if multi-byte characters are not enabled.
11591 * xdisp.c (echo_area_display): Use the flush function from the
11592 redisplay interface.
11593 * keyboard.c (detect_input_pending_run_timers): Likewise.
11595 * dispextern.h (produce_*glyphs_hook): Removed.
11596 * term.c (produce_*glyphs): Ditto.
11597 (cursor_to): Remove pixel position parameters.
11599 * dispnew.c: Remove hooks for window-based redisplay, introduce
11600 a redisplay interface structure.
11602 * xterm.c (x_per_char_metric): Return default char metrics if per
11603 char metric exists but contains a zero width. Adobe Courier seems
11604 to contain such characters.
11606 * xdisp.c (compute_line_metrics): Compute the width of rows
11607 without stopping at glyphs with zero width.
11609 1998-08-01 Gerd Moellmann <gerd@gnu.org>
11611 * xdisp.c (display_mode_line): If nothing was displayed at all,
11613 (hscroll_window_tree): Don't subtract 1 from target point if equal
11614 to ZV and window is not the selected window.
11616 * dispnew.c (check_matrix_invariants): Remove check for window
11617 start at BEGV or after newline. This happens in rare cases
11620 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11622 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11623 (syms_of_xfaces): Add Vface_default_registry.
11624 (x_charset_registry): Use it.
11626 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11627 (redisplay_window): Use it.
11629 * dispnew.c (update_text_area): Handle lbearing of deleted text
11630 by backing up one character.
11632 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11634 * dispnew.c (adjust_glyph_matrix): Use a different check to
11635 decide to do nothing.
11637 * xfaces.c (face_at_string_position): Additional parameter
11638 mode_line_p. If non-zero, merge with the mode line face
11639 instead of the default face.
11640 * dispextern.h (struct it): Add mode_line_p.
11641 * xdisp.c (init_iterator): Set it.
11642 (compute_face_in_string): Use it.
11643 (face_before_or_after_it_pos): Handle strings.
11644 (get_next_display_element): Don't look for relief end in C strings.
11645 (next_element_from_string): Deliver string position instead of
11648 * xterm.c (x_flush): Flush X output buffer.
11651 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11652 Allow strings as face names.
11654 * xfns.c (forall_images_in_image_cache): Check that frame is
11657 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11658 it's also called from x_destroy_window. Since this function is
11659 called from X, freeing stuff allocated with xmalloc is dangerous
11662 * xfaces.c (free_realized_faces): Don't clear current matrices
11663 of a frame being destroyed.
11665 * frame.c (make_frame): Call set_window_buffer instead of
11666 Fset_window_buffer.
11668 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11669 with an additional argument specifying whether or not hooks may
11671 (Fset_window_buffer): Call it.
11673 * dispnew.c (clear_desired_matrices): Check that frame has
11674 a valid root window before clearing matrices in the window tree.
11675 (clear_current_matrices): Ditto.
11676 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11677 vchild are valid windows if not nil.
11679 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11680 for :inverse-video.
11681 (Finternal_set_lisp_face_attribute): Ditto.
11682 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11683 (Finternal_get_lisp_face_attribute): Ditto.
11684 (Finternal_lisp_face_attribute_values): Ditto.
11685 (syms_of_xfaces): Define the symbol `:reverse-video'.
11687 * xdisp.c (get_glyph_property): Renamed from
11688 fill_iterator_from_glyph_property.
11689 (next_element_from_buffer): Handle case that no `glyph' property
11690 was found correctly.
11691 (display_line): Extend face to end of line only if we have faces.
11693 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11695 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11696 additional window argument.
11698 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11699 set_iterator_to_previous_visible_line_start.
11700 (reseat_at_next_visible_line_start): Likewise.
11701 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11702 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11703 (compute_face_in_buffer): Renamed from
11704 compute_face_at_iterator_position.
11705 (compute_face_in_string): Renamed from
11706 compute_face_at_iterator_string_position.
11707 (get_space_width): Renamed from get_iterator_space_width.
11708 (next_overlay_string): Renamed from
11709 set_iterator_to_next_overlay_string.
11710 (get_overlay_strings): Renamed from
11711 get_overlay_strings_at_iterator_position.
11712 (restore_overlay_strings): Renamed from
11713 setup_overlay_strings_from_glyph_pos.
11714 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11715 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11716 (init_to_row_start): Renamed from init_iterator_to_row_start.
11717 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11719 * xterm.c: Merge with 20.2.97.
11720 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11722 * dispextern.h (struct glyph): Replace text_pos position with
11725 * xdisp.c (this_line_start_pos): Use struct text_pos.
11726 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11727 (enum move_it_result): Renamed from move_iterator_result.
11728 (string_pos_nchars_ahead): Compute text_pos in a string from a
11729 known text_pos plus a character delta.
11730 (string_pos): Compute text_pos in string from charpos.
11731 (c_string_pos): Likewise for a C string.
11732 (number_of_chars): Return number of characters in a possibly
11733 multi-byte C string.
11734 (check_it): Renamed from check_iterator. Check that charpos and
11735 bytepos are in sync.
11736 (push_it): Renamed from save_iterator_settings.
11737 (pop_it): Renamed from restore_iterator_settings.
11738 (move_it_.*): Renamed from move_iterator_.*.
11739 (charset_at_position): Take charpos/bytepos into account.
11740 (back_to_previous_line_start): Set iterator to previous line start.
11741 (forward_to_next_line_start): Set iterator to next line start.
11742 (back_to_previous_visible_line_start): Renamed from
11743 move_iterator_previous_visible_line_start.
11744 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11745 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11746 Handle charpos/bytepos.
11747 (compute_face_at_iterator_position): Handle charpos/bytepos.
11748 (compute_face_at_iterator_string_position): Likewise.
11749 (get_iterator_space_width): Likewise.
11750 (load_overlay_strings): Likewise.
11751 (get_overlay_strings_at_iterator_position): Likewise.
11752 (reseat_iterator): Take a text_pos position argument.
11753 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11755 (init_iterator): Take additional bytepos parameter.
11756 (reseat_iterator_to_string): Handle charpos/bytepos.
11757 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11758 (next_element_from_string): Handle charpos/bytepos.
11759 (next_element_from_c_string): Likewise.
11760 (fill_iterator_from_glyph_property): Likewise.
11761 (next_element_from_buffer): Likewise.
11762 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11763 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11764 (move_it_to): Likewise.
11765 (move_it_vertically_backward): Likewise.
11766 (move_it_vertically): Likewise.
11767 (move_it_by_lines): Likewise.
11768 (hscroll_window_tree): Likewise.
11769 (redisplay_internal): Likewise.
11770 (set_cursor_from_row): Likewise.
11771 (redisplay_window): Likewise.
11772 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11773 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11774 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11775 (try_window_id): Handle charpos/bytepos.
11776 (Ftrace_redisplay_toggle): Return Qnil.
11777 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11778 (insert_left_trunc_glyphs): Likewise.
11780 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11782 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11783 (increment_glyph_row_buffer_positions): Ditto.
11784 (copy_glyph_row_contents): Ditto.
11785 (check_matrix_invariants): Add additional checks for charpos/
11786 bytepos consistency.
11787 (direct_output_for_insert): Changed for charpos/bytepos.
11788 (buffer_posn_from_coords): Likewise. Put code dealing with
11789 `direction-reversed' in #if 0.
11791 * xterm.h: Merge with 20.2.97.
11793 * frame.h: Merge with 20.2.97.
11795 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11797 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11799 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11800 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11801 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11802 (struct it): Various members renamed from .*pos to .*charpos.
11803 (IT_CHARPOS): Access current buffer character position of an
11805 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11806 (IT_STRING_CHARPOS): Access current string character position of
11808 (IT_STRING_BYTEPOS): Access current string byte position of
11810 (globally): Add function prototypes from 20.2.97.
11812 * everywhere: Use P_ instead of PROTO for function prototypes
11813 because everyone else seems to use P_.
11815 * dispextern.h (struct text_pos): Structure describing a charpos/
11816 bytepos position in text.
11817 (BYTEPOS): Access the byte position part of a text_pos.
11818 (CHARPOS): Likewise for the character position.
11819 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11820 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11821 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11822 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11823 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11824 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11825 for buffer and string positions.
11826 (struct glyph): Use text_pos.
11827 (struct it): Renamed from display_iterator. Use text_pos.
11829 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11831 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11834 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11836 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11837 * xterm.c (x_draw_row_bitmaps): Use it.
11838 * dispnew.c (row_equal_p): Ditto.
11839 (update_window_line): Ditto.
11841 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11844 * dispextern.h (struct image): Removed member loading_failed_p.
11845 It's probably better to have the chance to try to load an image
11848 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11850 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11851 at ZV if `indicate-zv-lines' is non-nil.
11852 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11854 * dispnew.c (row_equal_p): Compare displays_text_p and
11855 ends_at_zv_p flags of rows.
11856 (update_window_line): Ditto.
11858 * buffer.h (struct buffer): New member indicate_zv_lines.
11860 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11861 (init_buffer_once): New variable `default-indicate-zv-lines'.
11862 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11864 * xdisp.c (redisplay_window): Don't try moving the cursor
11865 if current glyph row w->last_cursor.vpos isn't enabled.
11867 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11869 * window.c (Fset_window_vscroll): Allow only negative scroll
11870 values. Others don't seem to make sense, and this way it's easy
11871 to restore a vscroll of zero.
11873 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11875 (x_draw_image_glyph_string_background): Don't clip if pixmap
11876 could not be created.
11878 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11883 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11884 glyphs into account.
11886 * xfaces.c (realize_default_face): Don't set font family of
11887 the default face from the fontset alias name for `fontset-startup'.
11889 * xfns.c (gs_load): Pass frame's pixel foreground and background
11890 color to the Lisp loader.
11892 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11894 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11897 * configure.in (--with-tiff, HAVE_TIFF): Added.
11899 * config.in (HAVE_TIFF): Added.
11901 * Makefile.in (LIBTIFF): Added.
11903 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11905 * Makefile.in (LIBJPEG): Added.
11907 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11908 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11911 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11912 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11913 configure must be run with `--x-includes=/usr/X11R6/include:
11914 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11916 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11918 * config.in (HAVE_JPEG): Added.
11920 * xfns.c (ct_init): Initialize color table used to map RGB colors
11921 from images to X pixel colors.
11922 (ct_free): Free color table.
11923 (ct_lookup): Look an RGB color up.
11924 (ct_allocated_colors): Get vector of allocated colors.
11925 (pbm_image_p): Test if image specification is a valid PPM
11926 image specification.
11927 (pbm_scan_number): Scan a decimal ASCII number from a file.
11928 (pbm_load): Load a PPM image.
11930 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11931 necessary. Take canonical character units as parameter.
11932 (Fwindow_vscroll): Return canonical character units.
11934 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11935 w->dy to display height for which glyph rows must be allocated.
11937 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11939 * xfaces.c (face_at_string_position): Merge in region face
11940 so that it won't overwrite the font in the region.
11941 (face_at_buffer_position): Ditto.
11942 (realize_basic_faces): Don't realize region face.
11944 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11946 * xterm.c (x_set_glyph_string_background_width): Don't let
11947 cursor face extend to end of line.
11949 * xdisp.c (append_space): If adding space of default face,
11950 make sure glyph ist produced with right face.
11952 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11953 background color of a glyph string.
11954 (x_draw_glyph_string_background): Call it.
11955 (x_draw_glyph_string_bg_rect): Ditto.
11956 (x_draw_stretch_glyph_string): Ditto.
11958 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11960 * xdisp.c (init_iterator): Initialize it->current_y to the
11961 window's vscroll w->dy.
11963 * window.c (Fwindow_vscroll): Return number of pixels window
11964 is vscrolled smoothly.
11965 (Fset_window_vscroll): Set the number.
11967 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11968 to_pos in truncated part of a line.
11970 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11972 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11973 doesn't fit on the line, truncate it, despite truncate_lines nil.
11974 (display_line): Ditto.
11976 * xfns.c: Experimental support for Ghostscript images.
11978 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11979 (XTread_socket): React on events from Ghostscript.
11980 (expose_frame): If width or height are zero, redraw entire frame.
11981 (XTread_socket): Call expose_frame after receiving event from
11984 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11985 for Ghostscript support.
11987 * xdisp.c (redisplay_internal): Return quickly if called
11990 * alloc.c (NSTATICS): Increased to 1024.
11992 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11994 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11995 iterator's glyph row.
11996 (x_produce_stretch_glyph): Call it.
11997 (x_produce_glyphs): Handle `space-width' property; call
11998 x_append_stretch_glyph.
12000 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
12002 (get_iterator_space_width): Determine value of `space-width'
12003 property at iterator's position.
12004 (reseat_iterator): Call it.
12005 (next_element_from_string): Ditto.
12006 (next_element_from_buffer): Ditto.
12007 (init_iterator): Initialize space_width of iterator.
12008 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
12009 moved, but cursor blinks.
12010 (redisplay_internal): Set w->last_cursor_off_p after update.
12012 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
12013 (struct display_iterator): Add new member space_width.
12015 * window.h (struct window): Add last_cursor_off_p.
12017 1998-07-07 Gerd Moellmann <gerd@gnu.org>
12021 * window.c (Fpos_visible_in_window_p): Case window not up to
12022 date---return nil if iterator hasn't reached position.
12024 1998-07-06 Gerd Moellmann <gerd@gnu.org>
12026 * xdisp.c (text_outside_line_unchanged_p): Fix case that
12027 overlays have changed.
12028 (redisplay_window): Case cursor movement. Don't try it if
12029 last_cursor.vpos is out of range.
12031 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
12032 way, the display optimization for the line containing the cursor
12033 is used more frequently, esp. when we have a blinking cursor.
12034 (display_line): Don't set this_line_.* variables.
12036 * xterm.c (x_redraw_cursor): Removed.
12037 (x_display_and_set_cursor): Set cursor type depending on
12038 cursor_off_p flag of window.
12040 * dispnew.c (redraw_cursor_hook): Removed.
12041 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
12042 member of the selected window.
12044 * xfaces.c (Fface_font): Added for compatibility with 20.2.
12046 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
12047 Return glyph area under x/y.
12048 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
12050 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
12051 after redisplaying.
12053 1998-07-05 Gerd Moellmann <gerd@gnu.org>
12055 * xdisp.c (text_outside_line_unchanged_p): Test if changes
12056 are all outside of a line of text.
12057 (redisplay_internal): Use it.
12059 1998-06-30 Gerd Moellmann <gerd@gnu.org>
12061 * xdisp.c (next_element_from_buffer): After skipping over
12062 invisible text, look for the `glyph' property.
12063 (set_iterator_stop_pos): Ignore check positions in front
12064 of an iterator's current position.
12066 * xterm.c (show_mouse_face): Don't act on rows that don't exist
12067 anymore or which are marked as not having valid contents.
12069 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
12070 realized faces if new attribute value is equal to old value.
12072 1998-06-29 Gerd Moellmann <gerd@gnu.org>
12074 * xfaces.c (Finternal_make_lisp_face): Increment
12075 lface_id_to_name_size when lface_id_to_name is reallocated.
12077 1998-06-27 Gerd Moellmann <gerd@gnu.org>
12079 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
12080 as minimum of endpos and overlay_pos.
12081 (load_overlay_strings): Set next_overlay_pos of iterator to
12082 -1 if we don't have to check for more overlay strings.
12084 1998-05-09 Gerd Moellmann <gerd@gnu.org>
12086 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
12087 do anything if iterator is at ZV because scan_buffer doesn't
12090 * xterm.c (x_encode_char): Inline it.
12091 (x_get_char_font_and_encoding): Simplified.
12092 (x_per_char_metric): Inline it.
12094 * xterm.c (x_draw_glyph_string_relief): Use clipping.
12096 * xdisp.c (get_next_display_element): Check for end of relief
12097 face moved here from next_element_from_buffer.
12099 * xterm.c (x_produce_image_glyph): Add relief thickness.
12100 (x_produce_stretch_glyph): Ditto.
12102 1998-05-08 Gerd Moellmann <gerd@gnu.org>
12104 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
12105 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
12107 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
12108 from a glyph property.
12109 (x_produce_glyphs): Use it.
12111 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
12113 * xterm.c (x_produce_image_glyph): Add to current_x only if
12115 (x_produce_glyphs): Ditto.
12117 * xdisp.c (display_line): Compute row height from glyphs in
12120 * xterm.c (x_draw_image_glyph_string_background): Draw
12121 background of an image glyph string.
12122 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
12123 the background of a glyph string.
12124 (x_draw_image_glyph_string_foreground): Draw the foreground of
12125 an image glyph string.
12126 (x_inverted_image_mask): Return the inverted mask of an image.
12128 * xfns.c (x_draw_image): Removed.
12130 * dispextern.h (struct image_type): Remove drawing function.
12132 * xfaces.c (load_face_colors): Swap colors if face is inverse.
12134 * xdisp.c (get_next_display_element): In marginal areas, translate
12135 newlines, tabs, etc. like normal control characters.
12137 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
12139 (free_realized_faces): Set frame garbaged.
12141 * xfaces.c (syms_of_xfaces): Add defsubr for
12142 internal-lisp-face-attribute-values.
12144 1998-05-07 Gerd Moellmann <gerd@gnu.org>
12146 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
12148 (x_produce_image_glyph): Set IT->nglyphs to 1.
12149 (x_draw_image_glyph_string): Use inverted mask to draw background.
12151 * dispextern.h (struct image_type): Additional clipping rect
12152 parameters for drawing functions.
12154 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
12156 (x_draw_image_glyph_string): Use it and pass the rect to the
12157 image drawing function.
12159 * xdisp.c (fill_iterator_from_glyph_property): Use position of
12160 first character with `glyph' property as image position. Set
12161 iterator back to that position as long as the image hasn't been
12162 consumed with set_iterator_to_next.
12163 (set_cursor_from_row): Accept when glyph with given position is
12164 not found in the row. Set cursor x to end of line in that case,
12165 so that we can hscroll.
12166 (redisplay_internal): Correct computation of delta by which
12167 positions have changed in redisplay optimization for cursor
12168 row of selected window.
12170 * xdisp.c (display_line): Remove start_pos.
12171 (display_line): Fix bug preventing display optimization for
12172 cursor line of selected window.
12173 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
12176 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
12177 (update_text_area): Take glyph pixel width into account
12178 when trying to find a resync point.
12179 (row_equal_p): Compare glyphs in all areas.
12181 1998-05-06 Gerd Moellmann <gerd@gnu.org>
12183 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
12185 * dispextern.h (struct glyph_row): Use unsigned hash value.
12187 * xdisp.c (display_line): Simplified and made faster by setting
12188 the cursor with set_cursor_from_row.
12189 (set_cursor_from_row): Handle rows of desired matrix.
12191 1998-05-05 Gerd Moellmann <gerd@gnu.org>
12193 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
12194 with type != CHAR_GLYPH.
12195 (fill_iterator_from_glyph_property): Return void. Set
12196 method to next_element_from_image.
12197 (next_element_from_image): Dummy function for delivering a
12199 (set_iterator_to_next): Add method next_element_from_image.
12200 (redisplay_window): When recentering, and cursor vpos is -1
12201 after display, assume middle of window is in first line displayed
12202 in window, and display again.
12203 (fill_iterator_from_glyph_property): Assign image glyph
12204 the position of the first character having the glyph property.
12206 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
12207 * xfns.c (x_draw_image): Use it.
12208 * xterm.c (x_produce_image_glyph): Use it.
12210 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
12212 * Makefile.in: Extraneous #define of LIBXPM removed.
12214 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
12215 (x_fill_stretch_glyph_string): Fill a glyph string from a
12217 (x_compute_glyph_string_overhangs): Compute overhangs only
12218 for text glyph strings.
12219 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
12220 (x_draw_glyph_string): Call it.
12222 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
12223 (struct glyph): Add sub-structure for stretchable glyphs.
12224 (GLYPH_EQUAL_P): Compare glyph type and u.val.
12226 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
12229 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
12231 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
12232 setup_iterator_from_glyph_property. Don't do it for terminal
12235 * xterm.c (x_produce_image_glyph): Produce glyph for image
12236 that can't be loaded.
12238 * xfns.c (lookup_image): If image can't be loaded, set its
12239 width and height so that we can draw a rectangle.
12240 (x_draw_image): Draw a rectangle for images that don't have
12242 (make_image): Set hash value.
12243 (image_spec_equal_p): Use image_spec_value.
12245 * xterm.c (expose_frame): Don't try to redraw if basic faces
12246 haven't benn realized yet.
12247 (x_draw_image_glyph_string): Fill background only if image
12248 is not as tall as row.
12250 1998-05-04 Gerd Moellmann <gerd@gnu.org>
12252 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
12253 (LIBX)[HAVE_X11]: Add LIBXPM.
12255 * xfns.c (xpm_image_p): Implementation of image type functions
12259 * dispextern.h (struct image): Add mask pixmap for XPM.
12261 * xfns.c (x_draw_image): Handle images with masks.
12263 * configure.in: --with-xpm added. Code detecting -lXpm added.
12265 * config.in: Add HAVE_XPM.
12267 * xfns.c (xbm_draw): Removed.
12268 (x_draw_image): Default implementation for drawing images.
12269 (xbm_keyword_index): Remove XBM_DEPTH.
12270 (xbm_format): Remove `:depth'.
12271 (xbm_image_spec_from_file): Removed to reduce consing.
12272 (xbm_load_image_from_file): Added for the same reason.
12274 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
12276 (x_draw_image_glyph_string): Pass ybase to image draw function.
12278 * xfns.c (make_image): Set default baseline.
12280 * xterm.c (x_produce_image_glyph): Compute ascent of image
12281 from its height and baseline percentage.
12283 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
12284 (xbm_format): Add description for `:baseline'.
12285 (xbm_image_spec_from_file): Add keywords from original spec to
12287 (xbm_load): Set baseline of image.
12288 (xbm_image_p): Check range for baseline.
12290 * dispextern.h (struct image): Add member baseline.
12292 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
12294 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
12296 * xdisp.c (get_next_display_element): Do character translations
12297 only if delivering characters.
12299 1998-05-03 Gerd Moellmann <gerd@gnu.org>
12301 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
12304 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
12305 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
12307 1998-05-02 Gerd Moellmann <gerd@gnu.org>
12309 * xfns.c (prepare_image_for_display): Set image timestamp.
12310 (clear_image_cache): Clear images if image's timestamp +
12311 Vimage_eviction_seconds is > now.
12312 (syms_of_xfns): New variables image-eviction-seconds, and
12314 (add_image_format): Add to image-types.
12315 (xbm_load): Support new image spec format.
12316 (x_alloc_image_color): Allocate a color for an image.
12318 * dispextern.h (struct image): Add timestamp.
12320 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
12321 vectors of bool-vectors.
12322 (xbm_lisp_object_from_file): Build new format image spec.
12324 1998-05-01 Gerd Moellmann <gerd@gnu.org>
12326 * xfaces.c (init_frame_faces): Initialize image cache.
12327 (free_frame_faces): Free it.
12329 * xterm.c (x_delete_display): Don't free image cache.
12331 * emacs.c (main): Call init_xfns.
12333 1998-04-30 Gerd Moellmann <gerd@gnu.org>
12335 * alloc.c (mark_object): Mark objects in image cache.
12337 * xfns.c (x_set_internal_border_width): Correct call to
12338 widget_store_internal_border_width.
12340 * widget.c (widget_store_internal_border): Return void.
12342 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
12344 (init_x_parm_symbols): Return void.
12345 (x_report_frame_params): Ditto.
12346 (x_set_border_pixel): Ditto.
12347 (syms_of_xfns): Ditto.
12348 (x_destroy_all_bitmaps): Use xfree instead of free.
12350 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
12352 * xterm.c (x_term_init): Initialize image_cache of display info.
12353 (x_delete_display): Free image cache.
12355 * xterm.h (struct x_display_info): Add image_cache.
12357 * xfns.c (make_image_cache): Allocate a new image cache.
12358 (free_image_cache): Free an image cache.
12359 (make_image): Allocate an image.
12360 (free_image): Free an image.
12362 * dispextern.h (struct image): Structure describing an image.
12363 (struct image_cache): Structure describing an image cache.
12365 1998-04-29 Gerd Moellmann <gerd@gnu.org>
12367 * xdisp.c (check_iterator_glyph_property): Return int. Value is
12368 non-zero if iterator is filled with something to return.
12369 (next_element_from_buffer): Immediately return if
12370 setup_iterator_from_glyph_prop has filled iterator with pixmap.
12371 (next_element_from_string): Likewise.
12373 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
12375 * dispextern.h (struct glyph): Add pixmap_id.
12376 (display_element_type): Add DISP_PIXMAP.
12378 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
12381 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
12382 (clear_face_cache): Call it.
12384 * xterm.c (x_query_font): Don't look at empty font table slots.
12385 (x_compute_min_glyph_bounds): Likewise.
12386 (x_term_init): Initialize font_table to null.
12387 (x_load_font): Change allocation of font_info structures so
12388 that it is possible to free fonts.
12390 * xfns.c (Fx_close_connection): Use xfree instead of free.
12391 Only free fonts from filled font table entries.
12393 * xfaces.c (best_matching_font): Support use of scalable fonts.
12394 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
12396 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
12398 * xterm.c (x_term_init): Compute resx and resy.
12400 * xfaces.c (split_font_name): Don't reject scalable fonts.
12402 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
12405 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
12406 point size cannot be determined.
12408 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
12409 width over all fonts on a frame.
12410 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
12411 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
12414 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
12415 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
12416 (x_load_font): Use x_compute_min_char_bounds.
12418 * xterm.h (struct x_display_info): New members smallest_char_width
12419 and smallest_font_height.
12421 1998-04-28 Gerd Moellmann <gerd@gnu.org>
12423 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
12424 the same name if GC of face is zero.
12426 * dispextern.h (struct face): Member non_ascii_gc removed.
12428 * xterm.c (x_get_char_font_and_encoding): Return face's font
12429 for characters < 0177 in default face. Prepare face for
12430 display before returning it.
12431 (x_produce_glyphs): Use it->charset.
12432 (x_get_char_font_and_encoding): Simplified.
12433 (x_encode_char): Remove parameter `font'.
12435 * xfaces.c (choose_face_font): If registry from charset symbol
12436 doesn't contain a `-', make it a pattern by appending "*-*".
12438 * xdisp.c (check_iterator_glyph_property): Adjust limit for
12439 glyph_check_pos computation to character boundary.
12441 1998-04-27 Gerd Moellmann <gerd@gnu.org>
12443 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
12445 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
12446 ASCII face for a given Lisp face id.
12448 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
12450 (reseat_iterator): Set glyph_check_pos. Handle case where
12451 new position is < original position.
12452 (check_iterator_glyph_property): Handle glyph property in strings.
12453 (next_element_from_string): Call above function.
12454 (next_element_from_display_vector): Handle faces in glyphs.
12455 (get_next_display_element): Set face_id of glyphs for
12456 control chars to zero.
12458 * Makefile.in (term.o): Add dependency on dispextern.h.
12460 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
12461 (display_line): Handle marginal areas.
12462 (move_iterator_in_display_line_to): Likewise.
12464 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
12466 * xfaces.c (face_at_buffer_position): Don't merge with nil
12468 (face_at_string_position): Ditto.
12470 * dispextern.h (struct display_iterator): Use a stack of saved
12471 values instead of saving check positions etc. individually.
12473 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
12474 maybe pop the iterator's stack.
12475 (save_iterator_settings): Push a value on iterator's stack.
12476 (get_overlay_strings_at_iterator_position): Use it.
12477 (restore_iterator_settings): Pop the stack.
12478 (set_iterator_to_next_overlay_string): Use it.
12480 * xfaces.c (try_font_list): Use alternative font families.
12482 1998-04-26 Gerd Moellmann <gerd@gnu.org>
12484 * xfaces.c (Fset_face_font_sort_order): Set the order in which
12485 font selection matches fonts.
12486 (Fface_font_sort_order): Return the font sort order.
12487 (best_matching_font): Find best matching font based on sort order.
12488 (cmp_font_names): Sort by given sort order.
12490 * dispextern.h (struct display_iterator): New member faces_p.
12491 * xdisp.c (init_iterator): Initialize it->faces_p.
12492 (compute_face_at_iterator_string_position): Use it.
12493 (compute_face_at_iterator_position): Use it.
12494 (init_iterator): Use it.
12495 (display_mode_line): Ditto.
12497 * xdisp.c (get_next_display_element): Put code choosing a face
12498 when the charset changes in #ifdef HAVE_FACES.
12500 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
12501 lookup_face_for_charset.
12503 * xfaces.c (free_font_names): Renamed from free_split_font_names.
12504 (free_all_realized_faces): Renamed from remove_all_realized_faces.
12506 1998-04-25 Gerd Moellmann <gerd@gnu.org>
12508 * xfaces.c (best_matching_font): Return the name of the best
12509 matching font in an array of font_name structures.
12510 (choose_face_font): Use it.
12511 (choose_face_fontset_font): Use it.
12512 (find_best_weight_font): If final font found has same weight as
12513 the font we started with, return the original font because it is a
12514 better match for the resolution of the display.
12515 (find_best_slant_font): Likewise.
12516 (merge_face_vector_with_property): Check more invalid attribute
12518 (lface_suitable_for_charset_p): Replaced by a macro with the same
12519 name in upper-case.
12521 1998-04-24 Gerd Moellmann <gerd@gnu.org>
12523 * dispextern.h (struct face): Member
12524 fontset_chosen_for_realization_p removed.
12526 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
12527 end of the collision list, so that we find more specific faces
12529 (lookup_face_for_charset): Look up a new face if face->fontset >=
12530 0, and charset != CHARSET_COMPOSITION.
12532 * xfaces.c (split_font_name): Return zero if point size of font
12533 couldn't be computed.
12534 (realize_default_face): Use ASCII font of a fontset to determine
12535 font-related attributes of the default face.
12536 (face_fontset): Return fontset id for face family.
12537 (font_list): Additional parameter font_pattern. If non-nil,
12538 return fonts matching that pattern.
12540 1998-04-23 Gerd Moellmann <gerd@gnu.org>
12542 * xfaces.c (choose_face_fontset): If new fontset cannot be
12543 constructed, or fontset name cannot be split, return the id of the
12546 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
12547 When Emacs starts, it may be called for the initial frame which
12550 * dispextern.h (struct face): New members foreground_defaulted_p,
12551 background_defaulted_p.
12552 (struct face): Members `mask' and `cache' removed.
12554 * xfaces.c (load_color): Set them.
12555 (free_face_colors): Check them.
12556 (xlfd_point_size): Return -1 if resolution or point size of
12559 * xfaces.c (free_font): Removed.
12560 (load_face_font_or_fontset): Renamed from load_font.
12561 (load_face_font_or_fontset): Use message2 instead of signalling.
12562 (load_color): Likewise.
12563 (load_pixmap): Likewise.
12565 * xterm.h (struct x_display_info): Add screen_dpi.
12566 * xterm.c (x_term_init): Initialize it.
12567 * xfaces.c (xlfd_point_size): Use it.
12568 (split_font_name): Compute numeric XLFD_RESY.
12569 (cmp_font_names): Make fonts with an y-resolution more
12570 similar to that of the frame appear first in the result.
12572 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
12573 is set for the face to cache, add it to the end of the collision
12575 (try_font_list): If fonts for given family and registry cannot
12576 be found, first try to keep the registry, and choose a different
12578 (choose_face_font): Allow nfonts == 0.
12579 (try_font_list): Give up if no font matches given registry.
12581 1998-04-22 Gerd Moellmann <gerd@gnu.org>
12583 * xterm.c (x_get_char_font_and_encoding): Get font_info from
12584 font info id of the face.
12586 * xfaces.c (load_font): Set font_info_id.
12587 (realize_face): Ditto.
12589 * dispextern.h (struct face): Change member font_info to
12592 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
12593 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
12595 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
12596 isn't ASCII, get the ASCII face before adding a space.
12597 (append_space): Likewise.
12598 (insert_left_trunc_glyphs): Initialize truncate_it's charset
12599 to -1 so that it will compute the right face for the truncation
12602 * xfaces.c (realize_face): Set
12603 face->fontset_chosen_for_realization_p.
12604 (lookup_face_for_charset): If fontset wasn't specified originally
12605 and new charset != CHARSET_COMPOSITION, get a new face for that
12608 * dispextern.h (struct face): New member
12609 fontset_chosen_for_realization_p_specified_p. Set to 1 when
12610 realize_face has chosen a fontset to display composite characters
12611 for a Lisp face not specifying a fontset.
12613 * xdisp.c (extend_face_to_end_of_line): Move tests for default
12614 face and line already filled here. Don't do anything if current
12615 face hasn't a relief or has a background equal to the frame
12618 * xfaces.c (split_font_name): Additional parameter numeric_p.
12619 Don't compute numeric values if it is non-zero.
12620 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12621 (choose_face_fontset): Print a message if fontset contains a
12622 font whose name cannot be split into fields.
12624 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12626 * xfaces.c (try_font_list): Try to load a list of fonts,
12627 possibly using less restrictive patterns.
12628 (choose_face_font): Use it.
12630 * xterm.c (x_get_char_font_and_encoding): For charset !=
12631 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12633 * dispextern.h (struct face): New member font_info.
12635 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12636 specifying a fontset as well as those not having a fontset.
12637 (free_font): Make it empty.
12638 (realize_face): Use changed load_font.
12640 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12641 fit for charset, get the right one.
12643 * xfaces.c (load_font): Take frame and name parameter, return
12645 (free_font): Likewise.
12646 (split_font_name): Compute numeric values for height, swidth etc.
12647 (cmp_font_names): Use them.
12648 (find_best_width_font): Ditto.
12649 (find_best_height_font): Ditto.
12650 (find_best_weight_font): Ditto.
12651 (find_best_slant_font): Ditto.
12652 (lface_hash): Add weight, slant, swidth and relief to hash value.
12653 (lface_equal_p): Make it faster.
12654 (lface_from_symbol): Use assq_no_quit.
12655 (Fnote_default_face_changed): Removed.
12656 (cmp_font_names): Use strcmp instead of xstricmp.
12657 (face_charset_registries): Removed.
12659 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12661 * frame.h (CHECK_FRAME): Give this macro a statement form.
12662 (CHECK_LIVE_FRAME): Ditto.
12664 * xfaces.c (find_best_width_font): Find the best matching font
12666 (find_best_height_font): Likewise for height.
12667 (find_best_weight_font): Likewise for weight.
12668 (find_best_slant_font): Likewise for slant.
12669 (choose_face_font): Use them.
12670 (get_lface_attributes): Always return frame-local face attrs.
12671 (Finternal_merge_in_global_face): Merge local face with
12672 global face attributes.
12674 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12675 Lisp face attributes.
12677 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12679 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12680 and :italic for compatibility.
12681 (Finternal_set_lisp_face_attribute_from_resource): Handle
12682 :bold and :italic. Handle boolean resource values for
12683 :underline and :italic.
12685 * xfns.c (display_x_get_resource): Make it externally visible.
12687 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12688 If that frame is non-null, return the frame-local face.
12689 (Finternal_make_lisp_face): Additional frame argument.
12690 (lface_attributes): Get face attributes from global and frame-local
12692 (Finternal_lisp_face_equal_p): Additional frame argument.
12693 (merge_lisp_face_vector_with_property): Ditto.
12694 (Frealize_basic_faces): Removed.
12695 (Finternal_get_lisp_face_attribute): Additional frame argument.
12696 (Finternal_lisp_face_p): Ditto.
12697 (load_color) [MSDOS]: Removed because it isn't clear how
12698 to do this for MS-DOS.
12700 * xfaces.c (lface_from_symbol): Get global face definition
12701 from face-global-alist.
12703 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12704 as values for :underline and :inverse-video.
12705 (Finternal_set_lisp_face_attribute): Allow nil values.
12707 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12709 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12711 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12712 (Finternal_make_lisp_face): Add new face to Vall_faces.
12714 * xdisp.c (echo_area_display): Remove code recomputing faces.
12715 (redisplay_internal): Ditto.
12716 (init_iterator): Do it here.
12718 * xfaces.c (choose_face_font): Check that swidth doesn't change
12719 for subusequent attributes.
12720 (xlfd_point_size): Return int.
12722 * xdisp.c (redisplay_internal, echo_area-display): If realized
12723 faces have been cleared, call recompute_basic_faces.
12725 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12726 face_attributes_changed_p.
12727 (remove_all_realized_faces): Remove all realized faces on
12729 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12731 * xdisp.c (redisplay_internal): If face attributes have been
12732 changed since the last redisplay, recompute basic faces.
12733 (echo_area_display): Ditto.
12735 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12737 * xfaces.c (min_char_bounds): If face cache not yet present,
12738 don't try to get font dimensions from faces.
12740 * xterm.c (x_frame_mode_line_height): If face cache not present
12741 set, return default height.
12743 * alloc.c (mark_face_cache): Check for null faces. Correct
12746 * dispextern.h (struct face): Renamed from struct rface. Member
12747 underline renamed underline_p. Make it a bit-field.
12749 * xfaces.c (init_frame_faces): Allocate face cache.
12750 (free_frame_faces): Free face cache.
12751 (recompute_basic_faces): Realize basic faces only if face cache is
12752 allocated, i.e. after init_frame_faces has been called.
12754 * frame.c (make_frame): Initialze face cache with null.
12756 * xfaces.c (same_size_fonts): Removed.
12758 * xterm.c (x_set_glyph_string_gc): Add post-condition
12760 (x_set_mouse_face_gc): Ditto.
12761 (x_set_mode_line_face_gc): Ditto.
12763 * xfaces.c (realize_default_face): Return int. Value is
12764 zero if frame params don't contain enough information to
12765 realize the default face.
12766 (realize_basic_faces): Ditto.
12767 (init_frame_faces): Realize basic faces.
12769 * xfns.c (x_set_font): First store real font name in frame
12770 parameters, then call recompute_basic_faces.
12772 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12774 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12776 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12778 * xfns.c (Fx_face_fixed_p): Removed.
12779 (Fx_list_fonts): Moved to xfaces.c.
12781 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12782 face_at_buffer_position. Parameter charset removed; always
12783 compute face for CHARSET_ASCII.
12784 (face_at_string_position): Renamed from
12785 compute_face_at_string_pos. Parameter charset removed; always
12786 compute for CHARSET_ASCII.
12787 (lookup_face_for_charset): Take frame parameter instead of
12789 (lookup_face): Ditto.
12790 (compute_char_face): Renamed from compute_glyph_face.
12792 * xdisp.c (init_iterator): Initialize charset member.
12793 (reseat_iterator_to_string): Ditto.
12794 (get_charset_at_buffer_position): Determine charset at
12795 buffer position in current_buffer.
12796 (reseat_iterator): Call above function.
12797 (compute_face_at_iterator_position): Call
12798 compute_face_at_buffer_pos.
12799 (compute_face_at_iterator_string_position): Call
12800 compute_face_at_string_pos.
12801 (get_face_from_id): Removed.
12802 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12803 Call get_charset_at_buffer_position.
12804 (reseat_iterator): Determine face if charset at pos differs
12805 from iterator's charset.
12806 (reseat_iterator_to_glyph_pos): Removed.
12808 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12809 Determine charset from buffer position.
12810 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12811 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12813 * dispextern.h (struct display_iterator): Add member charset.
12815 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12817 * xfaces.c (compute_char_face): Removed.
12819 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12820 with new parameter list.
12822 * xfaces.c (region_face): Removed.
12823 (allocate_face): Removed.
12824 (copy_face): Ditto.
12825 (face_eql): Removed.
12826 (intern_face): Removed.
12827 (clear_face_cache): Removed.
12828 (load_font): Ditto.
12829 (unload_font): Ditto.
12830 (load_color): Ditto.
12831 (unload_color): Ditto.
12832 (new_computed_face): Ditto.
12833 (intern_computed_face): Ditto.
12834 (ensure_face_ready): Ditto.
12835 (merge_faces): Ditto.
12836 (compute_base_face): Ditto.
12837 (merge_face_list): Ditto.
12838 (Fmake_face_internal): Removed.
12839 (Fset_face_attribute_internal): Ditto.
12840 (face_name_id_number): Removed.
12841 (Fframe_face_alist): Ditto.
12842 (Fset_frame_face_alist): Ditto.
12843 (Finternal_next_face_id): Ditto.
12845 * xterm.h (struct x_output): Remove computed_faces, and
12846 param_faces. Remove macros accessing them.
12848 * xfaces.c: Entirely new face implementation added.
12850 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12852 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12855 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12857 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12858 scroll bar window to reduce flickering. Clear entire height.
12860 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12861 current_x and hpos to zero after moving to previous line
12864 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12866 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12868 * xfaces.c (xlfd_point_size): Compute relative point size of
12869 fonts from font and frame resolution.
12870 (sort_fonts): New function to sort fonts, temporarily setting
12871 font_frame to the frame in effect.
12872 (xlfd_point_size): Take additional frame parameter to be able
12873 to get at the display's resolution.
12875 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12877 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12880 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12882 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12884 * fontset.h: Add external declarations for Vfontset_alias_alist
12885 and Vglobal_fontset_alist.
12887 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12888 (realize_default_face): If frame parameters contain an artificial
12889 font name naming a fontset, set the family of the default face to
12890 the fontset name given by the registry.
12892 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12894 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12896 * alloc.c (mark_object): Add function prototype. Add cast to
12897 Lisp_Object pointer in call to mark_object for symbol names
12898 because this otherwise gives a warning from gcc 2.8.1.
12899 (mark_face_cache): Mark Lisp objects in realized faces.
12901 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12903 * frame.h (struct frame): Add member face_cache.
12905 * alloc.c (mark_object): Mark face cache.
12906 (mark_face_cache): Mark Lisp faces in face cache of frame.
12908 * frame.c (make_frame): Initialize face_cache.
12909 (Fdelete_frame): Free it.
12911 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12913 * xfaces.c: Very first skeleton of functions for face realization,
12914 face merging, face cache etc.
12916 * dispextern.h (struct rface): Realized faces. Will replace
12917 struct face when tested.
12918 (struct face_cache): Realized face caches.
12920 * xdisp.c (init_iterator): Initialize area member of display
12923 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12925 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12927 * dispextern.h (struct display_iterator): New member area.
12929 * xterm.c (note_overwritten_text_cursor): Note when the text
12930 cursor of a window is overwritten.
12932 * xdisp.c (set_cursor_from_row): If PT is not found in the
12933 row, display the cursor at the start of the row.
12935 * dispnew.c (direct_output_forward_char): Call
12936 set_cursor_from_row.
12938 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12939 position is not in an overlay string, set iterator's position and
12940 method explicitly so.
12941 (set_cursor_from_row): Correct cursor position calculation.
12942 Make it externally visible.
12943 (redisplay_window): Call set_cursor_from_row so that there is only
12944 one place where the cursor position is calculated from a current
12947 * dispextern.h (struct display_iterator): New member
12948 overlay_strings_at_end_processed_p.
12950 * xdisp.c (check_iterator): Perform sanity checks on
12952 (next_element_from_buffer): Check for overlay strings at ZV.
12954 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12956 * buffer.c (init_buffer_once): Add left_margin_width and
12957 right_margin_width to buffer_local_flags.
12959 * dispnew.c (margin_glyphs_to_reserve): Function computing
12960 number of glyphs to reserve for a marginal area.
12961 (adjust_glyph_matrix): Call it.
12962 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12965 * window.c (Fset_window_margins): Allow floats.
12967 * buffer.c (syms_of_buffer): Add buffer-local variables
12968 left-margin-width and right-margin-width. Add defaults
12969 default-left-margin-width and default-right-margin-width.
12971 * buffer.h (struct buffer): New members left_margin_width
12972 and right_margin_width.
12974 * window.c (Fset_window_margins): Make window the last and
12977 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12978 flag no_marginal_areas_p differently.
12979 (x_clear_end_of_line): Ditto.
12980 (x_draw_glyph_string_relief): Compute width of relief differently
12981 for rows with flag no_marginal_areas_p.
12983 * dispnew.c (update_window_line): Update marginal areas only
12984 for rows that don't have no_marginal_areas_p set.
12986 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12987 (display_menu_bar): Ditto.
12989 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12991 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12992 marginal areas in window-based redisplay.
12994 * dispextern.h (struct glyph_matrix): New members
12995 left_margin_glyphs and right_margin_glyphs.
12997 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12999 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
13001 * charset.c (non_ascii_char_to_string): Use char type parameters
13002 because the function is used that way from outside. Use unsigned
13005 * window.c (change_window_height): Return void.
13006 (make_dummy_parent): Return void.
13007 (init_window_once): Return void.
13008 (syms_of_window): Ditto.
13009 (keys_of_window): Ditto.
13010 (delete_window): Correct return with and without value.
13012 * buffer.c (record_buffer): Return void.
13014 * marker.c (unchain_marker): Return void.
13016 * window.c (unshow_buffer): Return void.
13017 (replace_window): Ditto.
13018 (delete_window): Ditto.
13020 * term.c (delete_glyphs_hook): Void return type.
13021 (ring_bell_hook): Ditto.
13022 (set_terminal_window_hook): Ditto.
13024 * sysdep.c (init_sigio): Return void.
13026 * xterm.c (x_set_window_size): Return void.
13027 (x_calc_absolute_position): Ditto.
13028 (x_set_offset): Ditto.
13029 (x_focus_on_frame): Ditto.
13030 (x_unfocus_frame): Ditto.
13031 (x_make_frame_visible): Ditto.
13032 (x_make_frame_invisible): Ditto.
13033 (x_iconify_frame): Ditto.
13034 (x_destroy_window): Ditto.
13035 (x_wm_set_window_state): Ditto.
13036 (x_wm_set_icon_pixmap): Ditto.
13037 (x_wm_set_icon_position): Ditto.
13038 (x_initialize): Ditto.
13039 (x_error_quitter): Ditto.
13040 (x_destroy_window): Use xfree instead of free.
13042 * keyboard.c (clear_waiting_for_input): Return void.
13044 * xterm.c (x_wm_set_size_hint): Return void.
13045 (x_raise_frame): Ditto.
13046 (refreshicon): Ditto.
13047 (x_error_catcher): Ditto.
13048 (x_clear_errors): Ditto.
13050 * keyboard.c (record_asynch_buffer_change): Return void.
13052 The first line of the following paragraph was garbled for an
13053 unknown reason. It couldn't be fully reconstructed.
13055 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
13056 (x_lower_frame): Ditto.
13057 (x_scroll_bar_clear): Ditto.
13058 (XTflash): Add default case in switch for -Wall.
13059 (construct_mouse_click): Return Qnil.
13060 (cancel_mouse_face): Return void.
13061 (x_queue_event): Use xmalloc instead of malloc.
13062 (x_unqueue_events): Use xfree instead of free.
13064 * ccl.c (ccl_driver): Return int.
13066 * keyboard.c (stop_polling): Return void.
13067 (start_polling): Ditto.
13069 * term.c (keys): Add braces in initializer list for -Wall.
13071 * sysdep.c (tabs_safe_p): Return int.
13072 (init_baud_rate): Return void.
13074 * xterm.c (x_draw_bitmap): Add default case.
13075 (x_setup_relief_colors): Use DefaultScreen instead of
13076 DefaultScreenOfDisplay.
13077 (x_delete_glyphs): Return void.
13078 (construct_menu_click): Put in #if 0 because it isn't called.
13080 * xdisp.c (load_overlay_strings): Remove extraneous argument
13082 (get_overlay_arrow_glyph_row): Add missing return value.
13084 * window.c (set_window_height): Return void.
13085 (set_window_width): Ditto.
13087 * sysdep.c (request_sigio): Return void.
13088 (unrequest_sigio): Ditto.
13089 (get_frame_size): Ditto.
13091 * scroll.c (scroll_cost): Return int.
13092 (do_line_insertion_deletion_costs): Return void.
13094 * frame.c (Fdelete_frame): Use xfree instead of free.
13096 * fileio.c (report_file_error): Return void.
13098 * dispnew.c: Make compilable with -Wall.
13101 * charset.h (CHAR_LEN): Moved here from dispextern.h.
13103 1998-03-14 Gerd Moellmann <gerd@gnu.org>
13105 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
13107 (x_setup_relief_color): Free color only for appropriate visual
13110 * xterm.c (expose_window): Fix calculation of intersection of mode
13111 line rectangle with exposed rectangle.
13113 * xdisp.c (redisplay_window): Don't do cursor movement based
13114 on current matrix if w->last_point is not valid.
13116 1998-03-09 Gerd Moellmann <gerd@gnu.org>
13118 * xterm.c (expose_line): Redraw mode line and menu lines
13119 differently because they reach into the scroll bar area.
13121 * xdisp.c (redisplay_window): If redisplaying with same window
13122 start, don't accept cursor on partially visible line.
13124 1998-03-08 Gerd Moellmann <gerd@gnu.org>
13126 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
13127 for wider mode lines.
13128 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
13130 * xdisp.c (init_iterator): Increase last_visible_x by vertical
13131 scroll bar width for mode lines.
13133 * dispnew.c (allocate_matrices_for_window_redisplay): Include
13134 vertical scroll bar width in width calculation so that we can
13135 display mode lines wider.
13137 * xdisp.c (redisplay_window): Restore buffers before returning
13138 when fonts have changed.
13140 * dispnew.c (update_window): Mark invisible rows in the current
13143 * xdisp.c (try_window_id): Force update of first row displayed
13145 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
13147 1998-03-05 Gerd Moellmann <gerd@gnu.org>
13149 * dispextern.h (struct glyph_row): Member max_ascent renamed
13150 ascent. Member max_descent replaced by height.
13151 (struct display_iterator): Member max_descent replaced by height.
13152 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
13154 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
13155 class makes it unnecessary or dangerous.
13157 * xdisp.c (redisplay_window): Case only point has changed, and
13158 point has moved forward. Move forward over overlay strings.
13159 (display_line): Don't set cursor if first glyph from PT is part of
13160 a continuation line.
13162 1998-02-21 Gerd Moellmann <gerd@gnu.org>
13164 * xdisp.c (start_display): When computing continuation lines
13165 width, add current_x to the continuation lines width because
13166 move_iterator_to will stop in front of the buffer position moved
13169 1998-02-20 Gerd Moellmann <gerd@gnu.org>
13171 * xdisp.c (redisplay_window): Don't try try_window_id if
13172 windows_or_buffers_changed.
13174 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
13176 (x_setup_relief_color): Allocate/ change one relief.
13177 (x_setup_relief_colors): Call above function.
13179 * xterm.h (struct relief): New structure type holding relief info:
13180 GCs, colors, and whether colors are allocated.
13182 * xterm.c (x_alloc_lighter_color): If multiplying by factor
13183 produces the same color, try adding a delta to RGB values.
13184 (x_setup_relief_colors): Free color cells.
13186 * xterm.h (struct x_output): New members white_relief_pixel,
13187 black_relief_pixel holding the foreground colors allocated for
13188 relief GCs. New members white_allocated_p, black_allocated_p.
13190 * xterm.c (x_scroll_run): Don't set updated_window to null.
13191 This resets updated_window when called from scrolling_window.
13193 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
13195 * xterm.c (x_scroll_run): Additional window parameter. Set
13196 and reset updated_window.
13198 * dispnew.c (line_dance_hook): Additional window parameter.
13200 * xdisp.c (try_window_reusing_current_matrix): Don't call
13201 update_window_begin/end here. The end function would display the
13202 cursor on a wrong position and the additional functionality of
13203 update_window_begin is not needed anyway. Just set
13205 (try_window_id): Ditto.
13207 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
13208 Don't redraw cursor during redisplay.
13210 * xterm.c (x_scroll_run): Renamed from do_line_dance.
13212 * xdisp.c (redisplay_window): For window-based redisplay, alway
13215 * xterm.c (struct glyph_string): New member two_byte_p that is
13216 non-zero if 16-bit drawing functions must be used.
13217 (x_fill_composite_glyph_string): Set it.
13218 (x_fill_glyph_string): Set it.
13219 (x_draw_glyph_string_foreground): Use it.
13220 (x_draw_vertical_border): Make line 1 pixel less tall.
13221 (x_draw_row_bitmaps): Decrease width of area cleared on the left
13222 side by 1 pixel if window is not right-most hasn't vertical scroll
13224 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
13226 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
13229 * xdisp.c (start_display): Check that window start is at line
13230 start if GLYPH_DEBUG != 0.
13232 * window.c (window_scroll_pixel_based): Move assertion to
13235 1998-02-19 Gerd Moellmann <gerd@gnu.org>
13237 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
13238 frame hasn't the focus.
13240 * window.c (make_window): Initialize dy.
13241 (replace_window): Ditto.
13243 * window.h (window): New member dy specifying the amount by which
13244 a window is scrolled "smoothly".
13246 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
13247 y-position because it can be negative.
13248 (x_draw_row_bitmaps): Don't clear with negative y-position like
13250 (x_clear_end_of_line): Same theme as above.
13252 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
13253 exact match exists, the nearest existing color. Patterned after
13255 (x_alloc_lighter_color): Allocate a color that is lighter or
13256 darker than a given color by a specified factor.
13257 (x_setup_relief_colors): Set up relief line colors based on
13258 the background color of a glyph string face.
13259 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
13261 * xfns.c (x_make_gc): Don't allocate relief GCs.
13262 * widget.c (create_frame_gcs): Don't allocate relief GCs.
13263 (setup_frame_gcs): Don't change relief GCs.
13265 * xterm.h (struct x_output): New member relief_background giving
13266 the background pixel color for which relief GCs can be used.
13267 Set by x_setup_relief_colors.
13269 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
13270 for mode and menu lines.
13272 * xdisp.c (set_next_iterator_stop_pos): No longer static.
13274 * dispnew.c (direct_output_for_insert): Call
13275 set_next_iterator_stop_pos after having changed it2.endpos.
13277 1998-02-17 Gerd Moellmann <gerd@gnu.org>
13279 * dispnew.c (update_window): Work on selected_window, only.
13281 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
13282 hpos is >= number of glyphs in the cursor row.
13284 * xdisp.c (try_window_id): Bug fix; update_window_end was not
13287 1998-02-16 Gerd Moellmann <gerd@gnu.org>
13289 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
13292 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
13293 enough glyphs to display a mode line or menu line which draws over
13296 * xterm.c (XTset_vertical_scroll_bar): Use
13297 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
13298 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
13299 (x_draw_glyphs): Draw over flags areas when drawing a mode line
13301 (x_set_glyph_string_clipping): Set clipping differently if drawing
13302 a mode line or menu line.
13304 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
13306 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
13308 (x_scroll_bar_create): Don't clear flags areas.
13309 (x_draw_row_bitmaps): Clear visible row height, only.
13311 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
13313 1998-02-15 Gerd Moellmann <gerd@gnu.org>
13315 * dispnew.c (direct_output_for_insert): When checking for tabs in
13316 the line, set it2.endpos to ZV.
13318 * window.h (struct window): New member cursor_off_p.
13319 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
13321 * dispnew.c (redraw_cursor_hook): If non-null, function that can
13322 be called to display or erase the cursor.
13323 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
13324 or selected_window.
13326 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
13328 * dispnew.c (update_window_line): Special handling of inverse
13329 lines in #if 0 removed.
13331 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
13332 (x_insert_glyphs): Renamed from XTinsert_glyphs.
13333 (x_clear_frame): Renamed from XTclear_frame.
13334 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
13335 (x_ins_del_lines): Renamed from XTins_del_lines.
13336 (x_change_line_height): Renamed from XTchange_line_height.
13337 (x_delete_glyphs): Renamed from XTdelete_glyphs.
13338 (x_clear_cursor): Renamed from clear_cursor.
13339 (x_update_begin): Renamed from XTupdate_begin.
13340 (x_update_end): Renamed from XTupdate_end.
13341 (x_update_window_begin): Renamed from XTupdate_window_begin.
13342 (x_update_window_end): Renamed from XTupdate_window_end.
13343 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
13344 (x_produce_glyphs): Renamed from XTproduce_glyphs.
13345 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
13346 (x_produce_special_glyphs): Implementation in #if 0 removed.
13348 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
13351 * dispnew.c (update_text_area): Handling of glyphs with pixel
13352 width zero removed. Decrement desired stop pos if desired row
13355 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
13356 width zero removed.
13357 (BUILD_GLYPH_STRINGS): Set glyph string flag
13358 extends_to_end_of_line_p based on row's flag fill_line_p and face
13359 background and stipple. Make sure it works for composite characters.
13361 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
13362 fill_line_p. For window-based redisplay, add a space only if
13363 the row is empty so that we know the face to draw.
13365 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
13366 means draw the face of the last glyph in the text area to the
13367 right end of the text area.
13369 * xdisp.c (init_iterator): Show region in window mini-buffer
13372 * dispextern.h (struct display_iterator): Redundant member
13373 region_showing_p removed. Test for region_beg > 0 instead.
13375 * dispnew.c (update_text_area): Clear to end of line if cursor is
13376 beyond the end of the desired line. Necessary because we don't
13377 have a phys_cursor_glyph with which to erase the cursor. We don't
13378 have one because this method of drawing a cursor doesn't work with
13381 * xterm.c (XTinsert_glyphs): Block input.
13383 1998-02-14 Gerd Moellmann <gerd@gnu.org>
13385 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
13387 (x_draw_glyph_string_background): Fill background with background
13388 pixel for the first glyph of a composite character.
13390 * xdisp.c (try_window): Change return type to int. Value is zero
13391 if fonts were loaded during redisplay.
13392 (redisplay_window): Return if fonts have been loaded during
13394 (append_space): New parameter default_face_p.
13396 1998-02-13 Gerd Moellmann <gerd@gnu.org>
13398 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
13399 don't let a partially visible line in a current matrix stay
13402 1998-02-09 Gerd Moellmann <gerd@gnu.org>
13404 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
13405 in #if PROMPT_IN_BUFFER.
13407 * xdisp.c (display_line): If row ends in ZV, make the space
13408 that is added to place the cursor on it appear in default face.
13410 * xterm.c (expose_area): New function redrawing a single
13412 (expose_line): Use it to redraw all areas of a row.
13414 * dispextern.h (move_operation_enum): New enum
13415 move_operation_enum.
13417 * window.c (window_scroll_pixel_based): Remove now unnecessary
13418 code that made sure that it->current_y doesn't become negative.
13420 * xdisp.c (move_iterator_in_display_line_to): New parameter
13421 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
13422 (move_iterator_to): Ditto.
13424 * dispextern.h (struct glyph_matrix): New member window_width.
13426 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
13427 case of changing window height.
13429 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
13430 border to the left.
13432 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
13433 says this aspect of Emacs is currently redesigned.
13435 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
13436 have to draw a vertical border.
13438 * window.c (window_scroll_pixel_based): When scrolling down by
13439 screen-fulls, make sure it.current_y doesn't get negative because
13440 this would confuse move_iterator_vertically.
13442 * xdisp.c (move_iterator_vertically_backward): Bug fix for
13443 the case continuation lines are involved.
13444 (try_window_id): Don't set the cursor into scroll margins.
13446 1998-02-08 Gerd Moellmann <gerd@gnu.org>
13448 * xterm.c (x_append_glyph): Don't compute left_overhang and
13450 (XTproduce_glyphs): left_overhang and right_overhang removed.
13451 Set it->glyph_row->contains_overlapping_glyphs_p.
13453 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
13454 and right_overhang removed.
13456 * dispextern.h (struct glyph_row): New member
13457 contains_overlapping_glyphs_p used to optimize glyph drawing.
13458 (struct display_iterator): left_overhang and right_overhang
13460 (struct glyph): Ditto.
13462 * xterm.c (x_draw_relief): Removed.
13463 (x_draw_bitmap): Renamed from draw_bitmap.
13464 (x_draw_glyphs): Completely new implementation of draw_glyphs
13465 capable of handling arbitrary lbearing and rbearing values.
13466 Several sub-functions not mentioned here.
13468 1998-01-30 Gerd Moellmann <gerd@gnu.org>
13470 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
13471 if displaying hollow box cursor. draw_glyphs should handle
13473 (draw_glyphs): Move start to the left and end to the right if they
13474 overlap with previous or following characters.
13475 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
13476 make sure XDrawString uses function GXset. Otherwise the
13477 character under the cursor would be invisible.
13478 (x_draw_bar_cursor): Don't draw over previous character if it
13479 has right_overhang.
13481 * window.c (get_phys_cursor_glyph): Return the glyph under a
13482 window's physical cursor.
13484 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
13485 (x_draw_bar_cursor): Ditto.
13486 (x_erase_phys_cursor): Ditto.
13487 (x_phys_cursor_in_rect_p): Ditto.
13488 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
13490 * window.c (make_window): Remove reference to phys_cursor_glyph.
13491 (replace_window): Ditto.
13493 * window.h (struct window): Remove phys_cursor_glyph. There is
13494 now always a glyph present for placing the cursor on it in
13495 each glyph row, even at the end of a line.
13497 * xdisp.c (append_space): Function to add a space to an iterators
13499 (display_line): Add spaces at the end of lines that are used to
13500 place the cursor on them.
13501 (compute_line_metrics): If row consists of a space only that was
13502 added to place the cursor on it, use that space's height as the
13505 1998-01-29 Gerd Moellmann <gerd@gnu.org>
13507 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
13510 1998-01-28 Gerd Moellmann <gerd@gnu.org>
13512 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
13513 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
13515 * dispextern.h (struct glyph): Add left_overhang and
13517 (struct display_iterator): Ditto.
13519 * dispnew.c (direct_output_for_insert): Give up if newly inserted
13520 glyphs have different ascent or descent than original row.
13522 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
13523 row->max_descent only if unknown.
13524 (display_line): Compute row->max_ascent and row->max_descent.
13525 (display_string): Ditto.
13527 * window.h (struct window): New members phys_cursor_ascent and
13528 phys_cursor_descent.
13530 * xterm.c (x_phys_cursor_in_rect_p): Use them.
13531 (x_draw_hollow_cursor): Ditto.
13532 (x_erase_phys_cursor): Ditto.
13533 (x_display_and_set_cursor): Set them.
13534 (x_append_glyph): Don't set glyph members that were removed.
13536 * dispextern.h (struct glyph): Members ascent, descent,
13537 contributes_to_line_height_p removed.
13539 1998-01-25 Gerd Moellmann <gerd@gnu.org>
13541 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
13542 names for face ids of frame default face and mode line face.
13544 * xdisp.c (compute_face_at_iterator_string_position): If
13545 displaying a mode line use MODE_LINE_FACE_ID instead of
13548 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
13549 (display_string): Ditto, additional parameter lisp_string.
13550 (display_line): Call display_string with Lisp mini-buffer prompt
13552 (display_menu_bar): Call display_string with Lisp string.
13553 (display_mode_element): Ditto.
13554 (next_element_from_string): Make it work for non-overlay Lisp
13555 strings with field width and precision.
13557 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
13560 * xfaces.c (compute_string_char_face): Fix face computation
13561 for overlay strings.
13563 * xdisp.c (struct overlay_entry): Add member after_string_p.
13564 (load_overlay_strings): Simplify.
13566 * window.c (delete_window): Defer glyph matrix adjustment.
13567 (Fsplit_window): Ditto.
13568 (change_window_height): Ditto.
13569 (Fset_window_configuration): Ditto.
13570 (Fset_window_margins): Ditto.
13571 * frame.c (set_menu_bar_lines): Ditto.
13572 (Fmake_terminal_frame): Ditto.
13573 * dispnew.c (change_frame_size_1): Ditto.
13575 1998-01-24 Gerd Moellmann <gerd@gnu.org>
13577 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
13579 * dispnew.c (direct_output_for_insert): Give up if start
13580 position has overlay strings.
13582 * xdisp.c (display_line): Don't set cursor if row ends in middle
13584 (Fdump_redisplay_state): Print complete row start and end
13586 (redisplay_window): Cursor movement when matrix hasn't changed---
13587 if PT < last_point, maybe move forward if row ends at PT and
13590 * minibuf.c (read_minibuf): Save the value of
13591 minibuffer_prompt_length in minibuf_save_list.
13592 (read_minibuf_unwind): Restore minibuffer_prompt_length.
13594 * xdisp.c (redisplay_window): Add assertion for cursor movement
13595 case, PT < last_point.
13596 (move_iterator_in_display_line_to): If to_pos specified, move
13597 over before-strings.
13599 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
13600 start.string_index > 0.
13602 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
13603 is set. Retry redisplay if fonts_changed_p is set before update.
13605 * xterm.c (x_load_font): Set fonts_changed_p.
13607 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
13609 * dispnew.c (adjust_glyphs_for_font_change): Removed.
13611 * xdisp.c (try_window): Check fonts_changed_p.
13612 (try_window_reusing_current_matrix): Ditto.
13613 (try_window_id): Ditto.
13615 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13616 (fonts_changed_p): Flag indicating a font change since the last
13617 glyph matrix adjustment.
13619 * xterm.c (x_per_char_metric): Use font->max_bounds as
13620 char metric of the font's default char if the default char
13621 hasn't per char metric itself.
13623 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13625 (min_char_bounds): Check face->font != NULL.
13626 (font_min_bounds): Return minimum font metrics. Capture the
13627 case of invalid min_bounds contents.
13628 (min_char_bounds): Call font_min_bounds.
13630 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13632 * xdisp.c (start_display): Don't set it->prompt_width if
13634 (move_iterator_in_display_line_to): Ditto.
13635 (display_line): Don't display prompt via display_string if
13638 * minibuf.c (Fminibuffer_prompt_width): Return value from
13639 current_buffer if PROMPT_IN_BUFFER.
13640 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13641 mini-buffer and make it read-only.
13642 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13643 minibuffer_prompt_length instead of BEGV.
13644 (Fminibuffer_complete_word): Ditto.
13645 (Fminibuffer_complete_word): Ditto.
13647 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13648 is less than mini-buffer prompt width, use prompt width as start.
13650 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13651 position is less than mini-buffer prompt width, use the prompt
13654 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13655 end of prompt if applied to a mini-buffer and BEG reached.
13657 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13659 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13660 length to start position.
13662 * buffer.c (Fget_buffer_create): Initialize
13663 minibuffer_prompt_length.
13664 (Fmake_indirect_buffer): Ditto.
13665 (Fkill_buffer): Ditto.
13667 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13668 if PROMPT_IN_BUFFER.
13670 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13672 * xdisp.c (next_element_from_string): Make it work for arbitrary
13674 (set_iterator_to_next): Advance to next overlay string only
13675 if it->string is an overlay string.
13677 * dispextern.h (struct display_iterator):
13678 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13680 * xfaces.c (compute_string_char_face): Compute face for
13681 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13683 * xdisp.c (next_element_from_string): Renamed from
13684 next_element_from_overlay_string.
13685 (compute_face_at_iterator_string_position): Renamed from
13686 compute_face_at_iterator_overlay_string_position.
13688 * dispextern.h (struct display_iterator): Member overlay_string
13691 * xdisp.c (next_element_from_c_string): Renamed from
13692 next_element_from_string.
13694 * dispextern.h (struct glyph_pos): Reversed meaning of
13695 overlay_string_index and string_index.
13697 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13698 this function always return the first character of an overlay
13701 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13703 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13704 forced or new pos > next_invisible_check_pos.
13705 (redisplay_window): Don't try same window start if PT < window
13707 (move_iterator_vertically): Bug fix satisfying post-condition
13708 when ZV is reached and no newline in front.
13709 (move_iterator_vertically_backward): New implementation.
13710 (move_iterator_vertically_backward): Bug fixes.
13712 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13713 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13714 (adjust_glyphs_for_font_change): Always adjust.
13716 * dispnew.c (struct dim): Use int.
13718 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13719 (allocate_face): Initialize it.
13720 (load_font): Use XLoadQueryFont again instead of x_load_font.
13721 (unload_font): Use XFreeFont again.
13722 (min_char_bounds): Iterate over fonts of faces. Use frame's
13723 font sizes as default. Remove parameter except_last_font_p.
13725 * dispextern.h (struct face): Add font_name.
13727 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13729 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13730 to start of line if ending at ZV and no newline in front.
13731 (move_iterator_to): If to_y specified, always first move to x = 0,
13732 so that move stops at line start instead of line end. This is
13733 probably what callers would expect to happen.
13735 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13736 can handle different line heights.
13737 (window_scroll_line_based): Formerly window_scroll.
13738 (window_scroll): Call both.
13740 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13741 (move_iterator_in_display_line_to): Ditto.
13742 (display_line): Ditto.
13744 * minibuf.c (read_minibuf): Conditionally insert prompt into
13745 buffer instead of handling prompts specially. Change other
13746 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13748 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13749 upper window. Optimize calls to xrealloc if same width.
13751 * xdisp.c (redisplay_window): Don't use
13752 try_window_reusing_current_matrix if window scroll functions
13755 * dispextern.h (struct display_iterator): Member
13756 redisplay_end_trigger_p removed.
13758 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13759 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13761 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13763 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13764 nil. Optimize truncate-lines t and moving backward.
13765 (move_iterator_to_previous_visible_line_start): Contains the heart
13766 of the previous set_iterator_to_previous_visible_line_end. Don't
13767 reseat the iterator. Used by move_iterator_by_lines.
13768 (set_iterator_to_previous_visible_line_start): Call function
13770 (move_iterator_in_display_line_to): Check TO_POS before doing
13771 anything else. Otherwise to_pos == PT would move to x of PT+1.
13773 * indent.c (Fvertical_motion): Use display_iterator.
13775 * xdisp.c (move_iterator_by_lines): New function moving by screen
13777 (redisplay_window): Use it.
13778 (move_iterator_to): Correct branch of to_vpos specified.
13779 (move_iterator_vertically_backward): Increment nlines after having
13780 backed up over some lines because the last line was not backed up
13782 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13783 calculate it->vpos and it->current_y relative to this row.
13784 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13785 have a big effect and it is complex.
13786 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13788 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13790 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13791 join nicely. Lines with widths > 2 don't join nicely under X.
13792 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13793 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13794 width 1; remove references to relief_gc_line_width.
13795 * xfns.c (x_make_gc): Ditto.
13797 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13799 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13800 to get a relief because they can be negative.
13802 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13803 positions are for the middle of lines under X.
13805 * xdisp.c (try_window_id): Always search for the cursor by setting
13806 w->cursor.vpos = -1. Search in unchanged rows at the top and
13807 bottom if cursor not found in displayed lines.
13808 (display_mode_line): First extend face, then set right shadow
13809 flag. Otherwise the wrong glyph gets the right shadow.
13811 * dispnew.c (direct_output_for_insert): Give up if line contains
13812 a tab. The number of spaces inserted for a tab changes if we
13813 insert glyphs in front of it.
13815 * xterm.c (x_list_fonts): Changes undone because the Lisp
13816 implementation for make-face-smaller, make-face-larger, and
13817 make-face-fixed can do without them.
13819 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13822 * xdisp.c (try_window_id): First compute beg_unchanged, then
13823 compare with window start pos.
13825 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13827 (syms_of_xfns): defsubr for x-face-fixed-p.
13829 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13830 enabled, don't do anything because this row will be newly drawn
13831 anyway and because we can additionally no longer determine the row
13834 * xdisp.c (display_line): Bug fix cursor positioning.
13836 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13837 removed. x-list-fonts.c is now obsolete.
13838 (Qfixed, Qvariable): Moved here from xfaces.c.
13840 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13842 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13843 FETCH_BYTE for truncated lines.
13844 (display_line): Set cursor differently.
13845 (display_line): Fixed bug setting last_pos_on_this_line wrong
13846 for truncated lines.
13848 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13851 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13853 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13854 assertion that character dimensions are not zero.
13856 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13859 * xdisp.c (decode_mode_spec): Faster implementation of line number
13862 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13863 bitmaps if bitmaps don't fill the entire area.
13864 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13866 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13867 pixel height of flags bitmaps.
13869 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13870 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13872 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13873 in pixels of a flags area of a frame.
13874 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13875 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13876 occupied by a flags area.
13878 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13880 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13883 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13886 * xdisp.c (display_line): Correct wrong calculation of row->x for
13887 the case of nglyphs == 1.
13888 (hscroll_window_tree): Renamed from hscroll_windows.
13889 (hscroll_windows): New function calling hscroll_window_tree that
13890 clears desired matrices on a frame when hscroll has been changed.
13891 (redisplay_p): Global flag set during redisplay.
13892 (redisplay_internal): Set and clear redisplay_p.
13894 * xfaces.c (min_char_bounds): Add assertion that width and height
13895 are not zero at the end. Initialize *height and *width to -1,
13896 instead of using BITS_PER_SHORT. If font has min_bounds.width
13897 zero, use its max_bounds.width.
13899 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13902 1998-01-12 Gerd Moellmann <gerd@acm.org>
13904 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13905 changed. Don't clear desired matrices.
13907 * xdisp.c (hscroll_windows): Compute pt after setting
13909 (redisplay_window): Don't do cursor movement based on current
13910 matrix if just_this_one_p is zero.
13912 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13913 specifying that fixed-width, variable-width fonts or both
13914 should be returned.
13916 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13917 (syms_of_xfaces): Initialize them.
13919 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13920 cached information.
13922 1998-01-11 Gerd Moellmann <gerd@acm.org>
13924 * xdisp.c (display_mode_line): Extend face to end of line.
13926 * xdisp.c (echo_area_display): Don't call display_string with
13927 echo_area_glyphs_length == 0 which would mean infinite precision.
13928 (redisplay_internal): Adjust window_end_vpos if necessary.
13930 1998-01-07 Gerd Moellmann <gerd@acm.org>
13932 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13934 1998-01-05 Gerd Moellmann <gerd@acm.org>
13936 * xdisp.c (get_row_start_continuation_line_width): Removed.
13937 (init_iterator_to_row_start): Set it.current_x from row.
13938 (try_window_id): Set it.continuation_lines_width directly from
13941 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13943 (hscroll_windows): Center cursor in window.
13944 (hscroll_windows): Call move_iterator_in_display_line_to.
13946 1998-01-04 Gerd Moellmann <gerd@acm.org>
13948 * xdisp.c (hscroll_windows): Check hscroll < 0.
13949 (redisplay_window): Allow quick cursor movement if overlay arrow
13950 but frame uses window-based redisplay.
13951 (display_line): Take special case for nglyphs == 1 out of #if 0.
13952 (display_line): Set row->ends_at_zv_p after the loop displaying
13953 glyphs because ZV can be in truncated text.
13954 (hscroll_windows): Use init_iterator_to_row_start.
13956 * dispnew.c (scrolling_window): Calculation of overlapping
13958 (row_equal_p): Compare continued_p and continuation_line_p.
13960 1998-01-02 Gerd Moellmann <gerd@acm.org>
13962 * xterm.c (x_get_mode_line_face_gc): Renamed from
13963 x_get_modeline_face_gc.
13965 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13966 buffer position to look for text properties.
13967 (get_face_from_cursor_pos): Use it.
13968 (compute_face_at_iterator_position): Use it.
13969 (next_element_from_buffer): Use it.
13971 * dispnew.c (scrolling_window): Decrement run's y-position
13972 when extending it backwards.
13974 * xterm.c (do_line_dance): Don't ever copy more than window height.
13976 1998-01-01 Gerd Moellmann <gerd@acm.org>
13978 * xdisp.c (redisplay_window): Cursor motion in unchanged
13979 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13980 (init_iterator_to_next_row_start): Special handling of lines
13981 ending in middle of char removed.
13982 (hscroll_windows): Hscroll windows only if window_end_valid is not
13984 (try_window_reusing_current_matrix): Call hscroll_windows.
13985 (init_iterator_to_row_start): Initialize iterator for display
13986 starting at a position given by a glyph_row->start.
13987 (redisplay_window): Don't use vmotion because it gives wrong
13988 results if lines are continued and variable width fonts are used.
13990 * dispextern.h (struct glyph_pos): New member dpvec_index.
13991 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13992 the middle of a character.
13993 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13994 the middle of a character.
13996 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13998 (next_element_from_display_vector): Use it->dpvec_index.
13999 (reseat_iterator): Reset it.
14000 (init_iterator): Reset it.
14001 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
14002 it->pos.dpvec_index from a glyph_pos structure.
14003 (init_iterator_from_glyph_pos): Call the function above.
14004 (reseat_iterator_to_glyph_pos): Ditto.
14006 * dispnew.c (direct_output_forward_char): Don't use this method at
14007 overlay boundaries or near invisible text.
14008 (direct_output_forward_char): Step through glyph row to find
14011 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
14012 frame font if line height differs from font height.
14014 * xdisp.c (set_iterator_to_next): Renamed from
14015 move_iterator_forward to avoid confusion with other move_.*
14018 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
14020 1997-12-31 Gerd Moellmann <gerd@acm.org>
14022 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
14023 same naming convention as for other GC functions.
14024 (draw_glyphs): Don't fill background when drawing a cursor and
14025 font height is less than line height.
14027 1997-12-30 Gerd Moellmann <gerd@acm.org>
14029 * xdisp.c (init_display_iterator.*): Renamed to shorter names
14032 * xdisp.c (move_iterator_forward): Restore it->len from
14033 it->dpvec_char_len if dpend reached.
14034 (get_next_display_element): Don't consume translated char
14036 (display_line): Don't set this_.* variables if row is continued.
14037 (start_display): Move to start of continuation line if ending
14038 up at end of continued line.
14040 * dispextern.h (struct display_iterator): New member dpvec_char_len.
14042 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
14043 checking TO_X and continuation lines.
14044 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
14045 of a continued line, don't consider this line as unchanged because
14046 it may no longer be continued.
14048 1997-12-29 Gerd Moellmann <gerd@acm.org>
14050 * xdisp.c (try_window_id): Catch the case that moving over
14051 continuation lines moves first_unchanged_at_end_row to a row not
14054 * dispextern.h (struct glyph_row): New member
14055 continuation_lines_width. Member continuation_line_p removed.
14056 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
14058 * xdisp.c (display_line): Set row->continuation_lines_width.
14059 (get_row_start_continuation_line_width): Set continuation lines
14060 width of iterator from continuation lines width of glyph row.
14061 (get_row_start_continuation_line_width): Make it inline.
14062 (set_window_cursor): Make it inline.
14063 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
14064 (Fdump_redisplay_state): Ditto.
14066 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
14067 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
14069 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
14070 after determining the continuation lines width for
14071 last_unchanged_at_beg_row.
14073 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
14075 * xdisp.c (display_mode_line): Handle 3D faces only on frames
14076 which support faces.
14077 (init_display_iterator): Ditto.
14078 (move_iterator_via_matrix): Skip over truncation glyph at the row
14079 start on terminal frames.
14080 (hscroll_windows): Choose hscroll margin differently for window
14081 system and terminal frames.
14083 1997-12-28 Gerd Moellmann <gerd@acm.org>
14085 * xdisp.c (hscroll_windows): Change hscroll of windows.
14086 (redisplay_internal): Call it.
14088 * dispnew.c (direct_output_for_insert): Give up if a glyph
14089 doesn't fit completely on the line.
14090 (direct_output_forward_char): Give up for non-ASCII chars.
14091 (direct_output_forward_char): Set redisplay_performed_directly_p.
14093 * dispextern.h (struct display_iterator): Make first_visible_x
14094 and last_visible_x ints; this is for very long truncated lines.
14096 * xdisp.c (move_iterator_in_display_line_to): Separate check for
14097 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
14098 positioning problems with the mouse.
14099 (move_iterator_in_display_line_to): Truncate lines if it->current_x
14100 >= it->last_visible_x instead of >.
14101 (display_line): Ditto.
14103 * xterm.c (draw_glyphs): Draw rectangles if font could not be
14105 (XTproduce_glyphs): Calculate pixel_width for composite chars and
14106 non-ASCII chars differently. Always produce 1 glyph for composite
14107 chars. If font not found, use CHARSET_WIDTH to calculate width of
14109 (x_get_char_font_and_encoding): Return null if font could not be
14110 loaded. Reset font to null if fontset could not be loaded.
14111 (draw_glyphs): Fill background if font not found.
14112 (draw_glyphs): Unused parameter just_foreground_p removed. New
14113 parameter composite_glyph.
14114 (draw_glyphs): Use enumeration for parameter hl.
14115 (draw_glyphs): Pass a display area relative x-position to
14116 draw_glyphs when calling it recursively for composite chars.
14118 1997-12-27 Gerd Moellmann <gerd@acm.org>
14120 * xterm.c: Patches from handa.etl.go.jp integrated.
14121 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
14124 * xdisp.c (move_iterator_in_display_line_to): Check to_x
14127 * xterm.c (x_draw_relief): Draw relief lines.
14128 (draw_glyphs): Call x_draw_relief.
14130 1997-12-26 Gerd Moellmann <gerd@acm.org>
14132 * xfns.c (x_make_gc): Create relief GC's.
14134 * widget.c (create_frame_gcs): Create GC's for relief drawing.
14135 (setup_frame_gcs): Initialize them.
14136 (EmacsFrameDestroy): Free them.
14138 * xdisp.c (try_window_id): Get continuation lines width if
14139 last_unchanged_at_beg_row is continued or a continuation line.
14140 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
14141 (redisplay_window): Case point has changed, and it has not
14142 moved off the frame. Don't increment row if PT equals the row
14143 end if the row ends in ZV.
14145 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
14146 (expose_line): Call it.
14147 (x_after_update_window_line): Call it.
14149 * xdisp.c (display_line): Reset continuation_lines_width when ZV
14152 * xterm.c (x_after_update_window_line): Draw continuation line
14155 * dispnew.c (update_window_line): Call
14156 after_update_window_line_hook when row's continuation_line_p
14159 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
14161 * xdisp.c (display_line): Handle continued lines on window system
14162 frames differently since continuation glyphs are not displayed.
14163 (move_iterator_in_display_line_to): Ditto.
14164 (move_iterator_in_display_line_to): Take the mini-buffer prompt
14166 (move_iterator_vertically_backward): Handle dy == 0 specially.
14167 (redisplay_window): Catch the case of small windows when
14168 recentering where moving back window_height/2 moves us beyond the
14169 top of the display area of the window.
14171 1997-12-18 Gerd Moellmann <gerd@acm.org>
14173 * xdisp.c (move_iterator_vertically_backward): Unused parameter
14176 1997-12-17 Gerd Moellmann <gerd@acm.org>
14178 * dispnew.c (direct_output_forward_char): Correct new cursor
14181 1997-12-16 Gerd Moellmann <gerd@acm.org>
14183 * xterm.c (x_after_update_window_line): Remove unused parameters.
14184 (XTclear_end_of_line): Clear to display_height instead of
14185 display_height - 1.
14187 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
14188 (update_window_line): Call after_update_window_line_hook if
14189 rows have different y-positions, or different height.
14191 1997-12-14 Gerd Moellmann <gerd@acm.org>
14193 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
14195 * window.c (coordinates_in_window): Call frame_mode_line_height.
14197 * xterm.c (x_draw_3d_border): Removed.
14198 (x_draw_row_borders): Removed.
14200 * dispnew.c (update_window): References to
14201 FRAME_MODE_LINE_BORDER_WIDTH removed.
14203 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
14204 (FRAME_MODE_LINE_HEIGHT): Removed.
14206 * xterm.c (draw_3d_borders_p): Removed.
14207 (draw_glyphs): Ditto.
14208 (XTwrite_glyphs): Ditto.
14209 (expose_line): Ditto.
14210 (x_initialize): Ditto.
14212 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
14213 frame_mode_line_height.
14215 * term.c (frame_mode_line_height): Get the pixel height of a
14217 (frame_mode_line_height_hook): Hook to implement system dependent
14220 * xterm.c (x_initialize): Set the hook.
14221 (XTframe_mode_line_height): X version of frame_mode_line_height.
14223 * xdisp.c (echo_area_display): Call gobble_input to flush the X
14225 (display_string): Don't add right truncation mark if line ends in
14227 (init_display_iterator): If called with modeline_p non-zero, set
14228 face_id to 1, which is the id of the mode line face.
14230 * keyboard.c (cmd_error_internal): Write to stderr if selected
14231 frame is Vterminal_frame under X. This is the case when a font
14232 cannot be loaded when Emacs starts. Replace test for
14233 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
14235 * xfaces.c (compute_overlay_string_char_face): Compute the
14236 face of a character in an overlay string.
14237 * xterm.h (compute_overlay_string_char_face): Prototype.
14238 * xdisp.c (compute_face_at_iterator_overlay_string_position):
14241 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
14242 set_iterator_to_next_overlay.
14243 (struct overlay_entry): Structure used to sort overlay strings.
14244 (compare_overlay_entries): Compare overlay strings.
14245 (load_iterator_with_overlay_strings): Load a chunk of overlay
14247 (get_overlay_strings_at_iterator_position): Call it.
14248 (next_element_from_overlay_string): Set it->object to the overlay
14249 string. Prepare for setting it->position to a string position.
14250 (get_overlay_strings_at_iterator_position): Renamed from
14251 get_overlays_at_iterator_position.
14252 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
14253 chunks of overlay strings.
14254 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
14256 * dispextern.h (struct display_iterator): New vector
14257 overlay_strings and new member n_overlay_strings---formerly
14258 overlays and n_overlays.
14259 (struct glyph_pos): Remove after_string_p; overlay_index
14260 renamed to string_index.
14262 1997-12-13 Gerd Moellmann <gerd@acm.org>
14264 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
14265 when allocating a vector.
14266 (release_iterator): Removed.
14267 (restore_iterator): Removed.
14268 (copy_iterator): Removed.
14270 1997-12-08 Gerd Moellmann <gerd@acm.org>
14272 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
14273 clearing a mini-buffer window that is not active.
14274 (redisplay_window): Do not scroll one line too early when last
14275 window line is completely visible.
14276 (init_display_iterator): Leave some room to display the cursor
14277 after the last glyph on a continued line.
14279 * xterm.h (struct x_output): trunc_area_extra renamed
14281 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
14283 * dispnew.c (update_window_line): Call
14284 after_update_window_line_hook when current row is not enabled
14285 which is the case after a frame has been cleared.
14287 * xdisp.c (display_mode_line): Reset row flags for truncation
14288 on right side for the mode line.
14290 * xterm.c (bitmap_type): Type of bitmap to display in flags
14292 (x_after_update_window_line): Use the enum.
14293 (draw_bitmap): Ditto.
14295 1997-12-07 Gerd Moellmann <gerd@acm.org>
14297 * xterm.c (x_clip_to_row): Include width of both flag areas.
14298 (do_line_dance): Ditto.
14299 (expose_window_tree): Ditto.
14300 * dispnew.c (update_window_line): Call
14301 after_update_window_line_hook for right truncation and continuation.
14302 * xdisp.c (init_display_iterator): Don't subtract width of
14303 continuation glyphs for window-based redisplay.
14304 * xterm.c (draw_bitmap): Draw continuation bitmap.
14305 * widget.c (set_frame_size): Double trunc_area_extra.
14306 (EmacsFrameSetCharSize): Ditto.
14307 * xfns.c (x_figure_window_size): Ditto.
14308 * xterm.c (x_set_window_size): Ditto.
14309 (x_after_update_window_line): Draw right truncation mark.
14311 * xterm.c (draw_glyphs): Bug fix buffer overrun.
14313 * window.h: Include blocker around dispextern.h removed.
14315 * eval.c (Feval): Check interrupt_input_block == 0.
14317 * dispextern.h (struct display_iterator): Former ovstr made a
14318 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
14319 next_ovstr_invisble_check_pos; check at these positions for
14320 face changes and changes in invisible text property.
14321 (struct glyph_pos): Former ovlen now overlay_string_index.
14323 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
14325 (set_iterator_to_next_overlay_string): Set overlay_string and
14326 pos.overlay_string_index.
14327 (get_overlays_at_iterator_position): Use overlay_string and
14328 overlay_string_index.
14329 (next_element_from_overlay_string): Use overlay_string and
14330 overlay_string_index.
14331 (move_iterator_forward): Increment overlay_string_index.
14332 (try_window_id): Use overlay_string and overlay_string_index.
14333 (move_iterator_forward): At end of dpvec, maybe use method
14334 next_element_from_overlay_string for the case a character from an
14335 overlay string was translated via a display table.
14336 (reseat_iterator_to_string): Take a Lisp string.
14337 (display_string): Pass a Lisp string to reseat_iterator_to_string.
14338 (compute_face_at_iterator_overlay_string_position): Compute face
14339 based on text properties for an overlay string.
14340 (next_element_from_overlay_string): Check invisible and face text
14343 (set_iterator_to_next_overlay_string): Restore face id before
14344 overlay strings when no more overlay strings are found to return.
14345 Initialize next_ovstr_.*check_pos for each new overlay string
14347 A line in the following paragraph was garbled for an unknown
14348 reason. It couldn't be fully reconstructed.
14350 (compute_base_face): Made public.
14351 (merge_face_list): Ditto.
14352 (intern_computed_face): Ditto.
14354 * xdisp.c (redisplay_window): Cursor movement in unchanged
14355 window if PT > w->last_point. Goto try_to_scroll if bottom Y
14356 of row is > instead of >= last_y.
14358 * buffer.h (overlays_at): Function prototype.
14360 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
14361 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
14363 * xdisp.c (release_iterator): Release dynamically allocated
14364 memory of a display_iterator.
14365 (copy_iterator): Copy an iterator.
14366 (restore_iterator): Restore an iterator from a backup copy.
14367 (global): Use the functions above.
14368 * window.c (Fpos_visible_in_window_p): Call release_iterator.
14369 * dispnew.c (direct_output_for_insert): Call release_iterator.
14371 * dispextern.h (struct display_iterator): Allocate overlays
14372 vector dynamically.
14374 1997-12-06 Gerd Moellmann <gerd@acm.org>
14376 * Makefile.in (window.o): Depends on dispextern.h.
14378 * buffer.c (overlays_at): Make it work when extending vectors
14379 and an initial vector of zero size.
14381 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
14382 from set_cursor_to_previous_visible_line_end.
14383 (set_iterator_to_next_visible_line_start): Renamed from
14384 set_cursor_to_next_visible_line_end.
14385 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
14386 (compute_face_at_iterator_position): Renamed from
14387 compute_cursor_face.
14388 (set_iterator_to_next_overlay_string): Renamed from
14389 cursor_to_next_overlay_string.
14390 (get_overlays_at_iterator_position): Renamed from
14391 get_overlays_for_cursor.
14392 (reseat_iterator): Renamed from reseat_cursor.
14393 (setup_iterator_overlays_from_glyph_pos): Renamed from
14394 setup_overlays_from_pos.
14395 (init_string_iterator): Renamed from init_string_cursor.
14396 (get_next_display_element): Renamed from next_display_element.
14397 (move_iterator_forward): Renamed from advance_display_cursor.
14398 (get_overlays_at_iterator_position): Allocate overlays vector
14401 * xdisp.c: display_cursor renamed display_iterator.
14402 * dispextern.h: Ditto.
14403 * dispnew.c: Ditto.
14405 1997-12-01 Gerd Moellmann <gerd@acm.org>
14407 * window.c (mark_window_cursors_off): Function comment added.
14408 (window_topmost_p, window_rightmost_p): Removed because not used.
14410 1997-11-30 Gerd Moellmann <gerd@acm.org>
14412 * emacs.c (main): Function prototypes removed in profiling code.
14413 Use safe_bcopy as start of text.
14415 * dispnew.c (update_frame_line): update_line -> update_frame_line;
14416 mirrored_make_current -> make_current.
14418 * xdisp.c: (store_frame_title_char): New function to store a
14419 single character for the frame title with re-allocation of
14421 (init_xdisp): Intialize frame_title_.* variables to null.
14423 * dispnew.c (quit_error_check): Removed.
14425 * eval.c (Fsignal): Call to quit_error_check removed.
14426 * keyboard.c (quit_throw_to_read_char): Ditto.
14428 1997-11-23 Gerd Moellmann <gerd@acm.org>
14430 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
14431 to mean a zero relief.
14433 1997-11-19 Gerd Moellmann <gerd@acm.org>
14435 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
14437 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
14438 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
14439 (check_glyph_memory): Define function body unconditionally.
14441 1997-11-17 Gerd Moellmann <gerd@acm.org>
14443 * dispnew.c (scrolling_window): Alternative version of this
14446 1997-11-16 Gerd Moellmann <gerd@acm.org>
14448 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
14449 of height CANON_Y_UNIT.
14450 * dispextern.h: Prototype for that function.
14451 * xdisp.c (echo_area_display): Don't use display_string to
14452 produce empty rows. Use make_empty_enabled_row instead.
14454 * dispnew.c (scrolling_window): New version using diff-like
14455 algorithm activated.
14457 1997-11-15 Gerd Moellmann <gerd@acm.org>
14459 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
14460 (clear_desired_matrices): Ditto.
14461 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
14462 for menu_bar_window.
14464 * alloc.c (mark_object): Mark menu_bar_window of frames.
14466 * xterm.c (XTupdate_window_end): Don't display cursor if
14469 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
14471 (update_window): Don't set cursor if pseudo_window_p.
14473 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
14475 * window.h (struct window): New flag pseudo_window_p set to
14476 1 for windows that aren't really part of the window tree, like
14477 menu_bar_window's of frames.
14478 * window.c (make_window): Initialize it.
14479 (replace_window): Ditto.
14480 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
14482 * frame.c (make_frame): Initialize menu_bar_window to nil.
14484 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
14487 * xfaces.c (copy_face): shadow_thickness -> relief.
14489 (merge_faces): Ditto.
14490 (compute_base_face): Ditto.
14491 (Fset_face_attribute_internal): Ditto.
14492 * dispextern.h (struct face): Ditto.
14494 * dispnew.c (update_frame): Update menu_bar_window of the frame if
14497 * xdisp.c (display_menu_bar): Display the menu bar in
14498 f->menu_bar_window if appropriate.
14499 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
14501 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
14502 dummy window and window matrices for f->menu_bar_window.
14503 (free_glyphs): Free the dummy window and its glyph matrices.
14505 * frame.h (struct frame): New member menu_bar_window.
14507 1997-11-09 Gerd Moellmann <gerd@acm.org>
14509 * dispnew.c (scrolling_window): New version with diff-like
14512 * xdisp.c (try_window_reusing_current_matrix): If new_start >
14513 old_start always start displaying at start of
14514 first_row_to_display. The previous scheme failed if the last row
14517 * dispnew.c (update_window): Remove cost calculations. Remove
14518 redundant preempt_count calculations.
14520 * xterm.c (x_clip_to_row): Set clipping for non-text rows
14523 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
14525 * window.c (syms_of_window): Functions for marginal areas if
14526 WITH_MARGINAL_AREAS is defined.
14528 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
14531 * dispnew.c (scrolling): Call line_hash_code because hash values
14532 are not set in the frame matrix.
14534 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
14535 (redisplay_window): Check line_ins_del_ok before calling
14537 (try_window_reusing_current_matrix): Give up for terminal frames
14538 if window is not full width or we cannot insert/delete lines.
14539 (try_window_reusing_current_matrix): Fixed scrolling for terminal
14542 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
14543 Lisp_Object to mark_object.
14545 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
14546 window rows have the same glyph pointers.
14547 (try_window_id): Call it.
14549 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
14551 (mark_object): Call it.
14553 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
14555 (display_line): Ditto.
14556 (display_line): Ditto for DISP_CONTINUATION.
14557 (display_line): Truncation on right: test current_x >
14559 (skip_in_display_line_to): Ditto.
14560 (skip_via_matrix): Stop skipping in glyph row at face extending
14561 glyphs or at padding spaces.
14563 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
14565 * xdisp.c (display_line): Use glyph->object == 0 for padding
14567 (redisplay_window): Don't let cursor move over padding
14570 * dispextern.h (struct glyph): Fix comment for object.
14572 1997-11-08 Gerd Moellmann <gerd@acm.org>
14574 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
14576 * xdisp.c (redisplay_window): Use it.
14577 (display_mode_line): Check that window wants mode line.
14579 1997-11-03 Gerd Moellmann <gerd@acm.org>
14581 * xdisp.c (display_menu_bar): Enable menu bar rows.
14583 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
14584 (x_erase_phys_cursor): Ditto.
14585 (x_draw_bar_cursor): Ditto.
14587 1997-11-02 Gerd Moellmann <gerd@acm.org>
14589 * dispnew.c (update_marginal_area): Update a marginal area.
14590 (update_text_area): Update text area.
14591 (update_window_line): Call both.
14593 * xterm.c (XTclear_end_of_line): Translate coordinates area
14596 * dispnew.c (updated_area): Row area being updated in
14597 update_window_line.
14598 (update_window_line): Set it.
14599 (update_marginal_area): Clear to end of line if not in text area.
14601 * window.c (Fset_window_margins): Increment
14602 windows_or_buffer_changed. Adjust glyphs.
14604 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
14605 area X coordinates to frame coordinates.
14606 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
14607 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
14608 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
14610 * xterm.c (draw_glyphs): Use text area width as display width.
14612 * xdisp.c (init_display_info): Subtract widths of marginal areas
14613 from last_visible_x.
14615 * alloc.c (mark_object): Mark objects in glyphs only if they are
14616 overlays. Mark only if current_matrix != 0. Activate the code.
14618 * window.c (Fset_window_margins): Set margins.
14619 (Fwindow_margins): Return margin area widths.
14620 (syms_of_window): Add defsubr's.
14622 * window.h (struct window): left_margin_width, right_margin_width.
14624 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14627 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14628 truncation/overlay arrow area.
14629 (struct frame): trunc_area_pixel_width, and _cols.
14631 * window.c (Fsplit_window): Use it.
14633 * window.c (Fsplit_window): Set cursor vpos to -1 after
14635 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14638 * dispnew.c (set_window_cursor_after_update): Accept out
14639 of bounds cursor positions.
14641 * xdisp.c (redisplay_internal): Check that after cursor motion
14642 within line, PT is on same line.
14644 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14647 * xterm.h (struct x_output): trunc_area_extra.
14648 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14649 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14650 * widget.c (set_frame_size): Set it.
14651 (EmacsFrameSetCharSize): Ditto.
14652 * xfns.c (x_figure_window_size): Ditto.
14653 * xterm.c (x_set_window_size): Ditto.
14655 * dispnew.c (check_matrix_invariants): First try to check window
14658 * xdisp.c (try_window_reusing_current_matrix): Try window
14659 redisplay with different window start.
14661 1997-11-01 Gerd Moellmann <gerd@acm.org>
14663 * window.c (make_window): Set window_end_pos/vpos.
14664 (Fsplit_window): Zero last_cursor, window_end_valid.
14665 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14667 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14669 1997-10-31 Gerd Moellmann <gerd@acm.org>
14671 * window.c (make_window): Initialize last_cursor.
14672 (replace_window): Ditto.
14674 1997-10-29 Gerd Moellmann <gerd@acm.org>
14676 * window.h: New member last_cursor.
14677 * dispnew.c (direct_output_for_insert): Set it.
14678 (direct_output_forward_char): Ditto.
14679 * xdisp.c (redisplay_internal): Ditto.
14681 1997-10-28 Gerd Moellmann <gerd@acm.org>
14683 * xdisp.c (redisplay_internal): Optimization 1 change partially
14684 reverted. Check this again later.
14685 (skip_via_matrix): Remove redundent test for
14686 MATRIX_ROW_DISPLAYS_TEXT_P.
14688 1997-10-27 Gerd Moellmann <gerd@acm.org>
14690 * dispnew.c (update_window_line): Call
14691 after_update_window_line_hook only for interesting constellations.
14692 (free_glyph_matrix): Fix memory leak.
14694 * window.h: Include blocker WINDOW_H_INCLUDED, include
14696 (struct window): phys_cursor_glyph as struct glyph. * window.c
14697 (make_window): Initialize it.
14698 (replace_window): Ditto.
14699 * dispnew.c (free_window_matrices): Remove freeing of
14701 (check_matrix_invariants): Renamed from check_current_matrix_...
14702 * xterm.c: All references to phys_cursor_glyph changed.
14704 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14706 * xfaces.c: Comment update.
14708 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14709 pointer. Remove phys_cursor_ascent, descent, etc.
14710 * dispnew.c (free_window_matrices): Free it.
14711 * window.c (make_window): Allocate it.
14712 (replace_window): Ditto.
14713 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14714 (x_display_and_set_cursor): Fill it.
14715 (x_phys_cursor_in_rect_p): Use it.
14716 (x_draw_hollow_cursor): Ditto.
14717 (x_draw_bar_cursor): Ditto.
14718 (x_erase_phys_cursor): Ditto.
14720 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14722 * xterm.c (XTget_display_info): Handle 3D facess.
14723 (draw_glyphs): Ditto.
14725 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14727 * xfaces.c (Fset_face_attribute_internal): New face attribute
14729 (copy_face): Handle shadow_thickness.
14731 (merge_faces): Ditto.
14732 (compute_base_face): Ditto.
14734 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14735 (struct display_info): Ditto.
14736 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14737 * xdisp.c (compute_cursor_face): Set it.
14738 (advance_display_cursor): Clear it.
14740 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14741 (init_string_cursor): Init face_id to zero.
14743 * dispextern.h (struct face): New member shadow_thickness.
14745 * xdisp.c (compute_cursor_face): Set limit for text property
14748 * dispnew.c (update_window_line): Try to resynch with current line
14749 to prevent mode line flickering.
14751 1997-10-26 Gerd Moellmann <gerd@acm.org>
14753 * dispnew.c (set_window_cursor_after_update): React again
14754 on cursor_in_echo_area >= 0.
14756 * xdisp.c (echo_area_display): Clear desired matrix before
14757 displaying into it.
14758 (display_menu_bar): Clear glyph row instead of hoping it is not
14759 enabled. This is safer.
14761 * dispnew.c (check_current_matrix_invariants): Check only
14764 * xdisp.c (try_window_id): Handle window end setting in case of
14765 display to end of window, but only non-text lines displayed.
14767 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14768 (check_current_matrix_invariants): Check used counts.
14772 * dispnew.c (scrolling): Use hash codes from rows.
14774 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14776 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14778 1997-10-25 Gerd Moellmann <gerd@acm.org>
14780 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14781 * dispnew.c (update_window): Use it.
14782 (clear_glyph_matrix): Clear it.
14783 * xdisp.c (try_window_id): Set it.
14785 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14787 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14789 * dispextern.h: More comments etc.
14791 1997-10-24 Gerd Moellmann <gerd@acm.org>
14793 * dispnew.c (set_window_cursor_after_update): Set cursor
14794 for cursor_in_echo_area == 0 to (0, 0).
14796 * dispextern.h (struct glyph_row): New flags continuation_line_p
14797 and displays_text_p.
14798 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14799 * xdisp.c (display_line): Set them.
14800 (try_window_id): Move to start of continuation line to find out
14801 continuation_line_width.
14802 (first_unchanged_current_row): Don't retract row if continued,
14805 * xterm.c: Map X coordinates.
14807 1997-10-23 Gerd Moellmann <gerd@acm.org>
14809 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14812 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14814 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14816 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14818 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14820 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14821 Set this to functions to be called before/after window updates.
14822 (direct_output_for_insert): Call them.
14823 (update_window): Ditto.
14824 (update_frame): Call update_begin/ update_end for windows.
14826 * xterm.c (XTupdate_window_begin): Called before window updates.
14827 (XTupdate_end): Called after window updates.
14828 (x_initialize): Set hooks to above.
14830 * xdisp.c (init_display_info): Initialize c and len of
14833 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14834 fonts more than once.
14836 1997-10-22 Gerd Moellmann <gerd@acm.org>
14838 * xdisp.c (display_line): Handle most common case of current_x <
14839 last_visible_x separately.
14841 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14843 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14844 so that face extending space doesn't compare equal to normal space
14847 * xdisp.c (display_line): Make sure we have a position for
14848 a line end in an otherwise blank line if face is extended.
14850 * dispnew.c (direct_output_for_insert): Increment row end position.
14852 * window.c (Fpos_visible_in_window_p): Use old meaning of
14855 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14857 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14859 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14860 start and end positions in rows.
14861 (increment_glyph_row_buffer_positions): Stop adjusting at
14862 glyphs with positions <= 0.
14864 * dispextern.h (struct glyph_pos): Structure desribing a text
14865 position including position in overlay.
14866 (struct glyph_row): Use it for start and end positions.
14867 (struct display_cursor): Use it.
14869 (display_line): Set row start and end positions.
14871 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14874 1997-10-21 Gerd Moellmann <gerd@acm.org>
14876 * dispnew.c (update_window): Add scrolling_window again. It's
14877 necessary for scroll_step != 0.
14879 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14882 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14884 * xterm.c (XTupdate_end): Flush only for messages.
14886 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14887 first_unchanged_row.
14889 * xterm.c (XTupdate_end): Flush if miniwindow.
14891 * dispnew.c (matrix_row_last_pos): New function.
14892 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14893 Large comment moved to xdisp.c.
14895 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14896 (skip_via_matrix): Check window_end_valid instead of
14899 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14900 (update_window): scrolling_window commented out. It has negative
14901 effect most of the time.
14903 * xdisp.c (try_window_id): Correct parameters to
14904 scroll_glyph_matrix_range.
14906 * xterm.c (XTupdate_end): XFlush commented out.
14908 * window.h: Comments for window_end_pos/vpos.
14910 * xdisp.c (skip_to): Assert current_buffer is the buffer
14911 of the window in which we are skipping.
14913 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14915 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14918 1997-10-20 Gerd Moellmann <gerd@acm.org>
14920 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14921 a face extending glyph.
14923 * xdisp.c (try_window_id): Check if point will appear.
14924 (set_cursor_from_row): Set cursor position from a glyph row.
14926 * dispnew.c (update_window_line): Write entire line if hash
14927 codes of lines differ.
14929 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14930 if glyph row has an infinite width glyph at its end.
14932 * xdisp.c (last_unchanged_current_row): Respect partially visible
14933 lines when looking for the last row displaying text.
14934 (try_window_id): Handle partially visible lines better.
14936 1997-10-19 Gerd Moellmann <gerd@acm.org>
14938 * dispnew.c (update_window): Remove unused variable.
14939 (update_window_line): Simplified.
14941 * xterm.c (x_get_char_font_and_encoding): Handle most common
14942 case at the beginning.
14944 * xdisp.c (advance_display_cursor): Dispatch on method and
14945 order if statements by expected call frequency. Fixed unclosed
14948 * xdisp.c (try_window_id): New implementation.
14950 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14951 rows displaying a line end, only.
14953 1997-10-18 Gerd Moellmann <gerd@acm.org>
14955 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14957 1997-10-14 Gerd Moellmann <gerd@acm.org>
14959 * xdisp.c (display_line): Mark empty lines not corresponding to
14960 text with position -1.
14962 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14963 not within window matrix bounds.
14965 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14966 (struct display_info): NGLYPHS_TO_IGNORE removed.
14967 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14971 * xdisp.c (init_display_cursor): Set it.
14972 (display_line): Use it to set W->REGION_SHOWING.
14974 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14976 * region-cache.h: functino prototypes with PROTO.
14978 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14980 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14983 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14984 rectangle based on minimum character bounds.
14986 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14987 glyph position calculations.
14988 (make_lispy_movement): Use buffer_posn_from_coords and window
14989 relative coordinates.
14991 * xterm.c (construct_mouse_click): Remove #if 0 case.
14993 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14996 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14999 (redisplay_window): Remove code skipping using current matrix.
15001 1997-10-13 Gerd Moellmann <gerd@acm.org>
15003 * xdisp.c (redisplay_window): Use available current matrix to
15004 skip faster when only point is moved withing the window.
15006 * intervals.c: Include stdio.h.
15007 (find_interval): Trace to stderr to catch some nasty error
15008 that did not yet occur again with tracing.
15009 (set_point): Ditto.
15011 * dispnew.c (shift_glyph_matrix): Experimental code for handling
15012 cursor positioning on partially visible lines.
15013 (set_window_cursor_after_update): Ditto.
15015 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
15017 * window.h (struct window): start_y removed.
15019 * window.c (make_window): start_y removed.
15020 (replace_window): Ditto.
15022 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
15023 descent values of the last line processed by skip_to.
15024 (redisplay_window): Use them.
15025 (skip_to): Set them.
15027 * dispextern.h (struct display_cursor): New member METHOD.
15029 * xdisp.c: Use function member METHOD.
15031 * xdisp.c (set_next_stop_pos): Determine next position at which to
15032 check for face properties, invisible text properties, and overlays.
15033 (compute_cursor_face): Use it.
15034 (get_overlays_for_cursor): Ditto.
15035 (reseat_cursor): Ditto.
15036 (next_display_element): Ditto.
15038 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
15040 * termhooks.h: Some hooks with prototypes.
15042 * term.c: Some hooks with function prototypes.
15044 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
15045 computing face if possible.
15047 * xdisp.c (next_display_element): Use face from glyph from display
15048 table only if != 0.
15050 * emacs.c: FreeBSD headers for profiling removed.
15052 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
15053 display cursor, use DEC_POS instread.
15055 * xfaces.c (load_font): Use x_load_font to load fonts so that
15056 all fonts are in the font table.
15057 (unload_font): Don't XFreeFont.
15059 * dispnew.c (row_equal_p): Compare ascent, descent and visible
15062 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
15063 (x_erase_phys_cursor): Clear only visible part of row.
15064 (x_draw_bar_cursor): Set clipping.
15065 (x_draw_hollow_cursor): Ditto.
15066 (x_display_and_set_cursor): Remove clipping.
15067 (expose_window_tree): Take trunc border into account.
15068 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
15069 (expose_window): Use it.
15071 * xdisp.c (display_string): Catch case that we are called with
15072 current_x already beyond max_x.
15073 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
15074 (init_display_info): Subtract vertical border glyph from
15077 * scroll.c (scrolling_window_1): Removed.
15079 * dispnew.c (adjust_frame_glyphs): Split into two functions,
15080 based on redisplay method used.
15081 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
15083 (adjust_frame_glyphs_for_window_redisplay): Part for purely
15084 window based redisplay.
15086 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
15087 on data structures.
15089 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
15090 Handle own storage for purely window based redisplay.
15091 (allocate_matrices_for_frame_redisplay): Formerly part of
15093 (allocate_matrices_for_window_redisplay): Ditto.
15095 * dispextern.h (struct glyph_matrix): window_top_y,
15098 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
15099 and optimize some common cases of window changes.
15101 * emacs.c (main): Remove own profiling code because 0.95 now
15104 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
15106 * xterm.c (XTupdate_end): Draw horizontal border at right position.
15107 (expose_window): Draw vertical border.
15108 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
15111 * xdisp.c (redisplay_internal): Set update_mode_line if paused
15112 for non full width windows only if not window redisplay.
15114 * dispnew.c (update_window_tree): Or paused_p return of called
15117 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
15120 * window.c (Fset_window_configuration): adjust_glyphs being
15122 (Fset_window_configuration): Set frame garbaged if not all
15123 leaf windows reused.
15125 1997-08-21 Gerd Moellmann <gerd@acm.org>
15127 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
15128 that rows should really be cleared. Used for current matrices.
15130 * dispnew.c (scrolling_window): Bug fix.
15131 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
15133 * dispextern.h (struct run): Remove current_vpos.
15135 * xterm.c (do_line_dance): Only one parameter.
15137 * xdisp.c (display_line): Set continued_p.
15139 * dispextern.h (struct glyph_row): New flag continued_p.
15140 Fix truncated_on_left_p and truncated_on_right_p to be bits.
15141 (struct glyph_row):
15143 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
15145 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
15146 when calling skip_to for continued lines.
15148 * dispnew.c (change_frame_size_1): Set frame garbaged.
15150 * xterm.c (expose_window): Check enabled_p of rows.
15152 * xdisp.c (redisplay_internal): Compare line heights before and
15153 now for redisplay optimization 2 (hit).
15154 (display_line): Set this_line_pixel_height.
15156 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
15158 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
15159 (do_line_dance): Simplified and pixel corrected.
15161 * dispnew.c (scrolling_window): Simplified.
15163 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
15165 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
15166 to mode line row->x.
15168 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
15170 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
15171 override font of face.
15172 (draw_glyphs): Correct return value.
15173 (XTclear_end_of_line): Compare differently with output cursor
15175 (x_draw_hollow_cursor): 2 parameters, window and row.
15177 * dispnew.c (update_window_line): If rows have different height
15178 or y, write entire line.
15180 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
15183 * xfaces.c (Fset_face_attribute_internal): Don't call
15184 frame_update_line_height.
15185 (merge_faces): Don't use default font if new font has different
15188 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
15190 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
15191 unknown. Some fonts have min_width zero.
15192 (draw_glyphs): Don't draw underlines to the end of the display
15193 line if face is merely extended to that point.
15194 (draw_glyphs): Don't assume background is filled if
15195 just_foreground_p but extending to end of line.
15197 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
15198 for partially visible last lines.
15199 (x_clip_to_row): Ditto.
15200 (x_clip_to_row): Clip to display_height-1 if y + line_height >
15201 display_height since line_height is really a line distance.
15202 (x_display_and_set_cursor): If cursor on padding glyph, use
15203 min_bounds pixel width.
15205 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
15207 * xterm.c (x_clip_to_row): Height value was 1 too large.
15208 (XTclear_end_of_line): Clip to display area.
15210 * xfns.c (x_figure_window_sizes): Add trunc border width
15211 to frame pixel width.
15213 * xdisp.c (next_display_element): Don't display overlay strings
15214 within invisible text.
15215 (skip_vertically_backward): Skip display lines.
15217 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
15219 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
15221 * xdisp.c (next_display_element): Next invisible
15222 text check position computed differently.
15224 * dispextern.h (struct display_cursor): last_invisible_text_pos
15225 and display_ellipsis_for_invisible_p removed.
15227 * xdisp.c (next_display_element): Set last_invisible_text_pos
15228 to the last position at which invisible text was found. Don't
15229 decrement cursor.pos for newlines and cr with ellipsis. Set
15230 dpvec for `...' due to invisible text directly.
15231 (redisplay_internal): Don't assert that cursor is at PT after
15232 skip_to. It may be in invisible text.
15234 * keyboard.c (make_lispy_event): For mouse clicks, use
15237 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
15238 next_overlay_pos is reached. Use limit cursor.pos + 100 when
15239 checking for invisible text.
15241 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
15243 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
15245 * xfns.c (x_contour_region): Use pixel coordinates from window
15246 cursor instead of WINDOW_TO_FRAME_H/VPOS.
15248 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
15251 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
15253 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
15255 (note_mouse_highlight): Use it.
15257 * xdisp.c (echo_area_display): Ignore calls for terminal frames
15258 under a window system.
15260 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
15262 (update_window_line): Add width of face padding glyph to
15263 displayed widths of rows.
15265 * xterm.c (x_display_and_set_cursor): Set clipping after
15268 * window.c (Fset_window_configuration): Free only those
15269 window matrices not reused.
15270 (get_leaf_windows): Build vector of leaf windows.
15271 Corrupted archive restored from v77.
15273 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
15274 like display_line does.
15276 * xdisp.c (display_mode_line): Don't hscroll mode line.
15278 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
15280 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
15281 garbage between mode lines when splitting windows horiz.
15283 * dispnew.c (direct_output_for_insert): Bug fix.
15285 * dispextern.h (struct display_cursor): New member string_length.
15287 * xdisp.c (next_display_element): Return padding spaces.
15288 (init_string_cursor): Take precision and field_width
15289 (display_string): Use string cursor, skip over invisible text.
15291 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
15293 * xterm.c (x_clip_to_row): Clip to partially visible lines.
15294 (x_display_and_set_cursor): Call it.
15295 (draw_glyphs): Call it
15296 (draw_bitmap): Call it.
15298 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
15299 (allocate_leaf_matrix): Return flags.
15300 (row_equal_p): Compare enabled_p.
15302 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
15305 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
15306 (draw_glyphs): Clip height one pixel taller.
15308 * dispnew.c (direct_output_for_insert): Give up for hscrolled
15311 * xdisp.c (display_line): Don't scroll mini prompt.
15313 * xdisp.c (echo_area_display): Call update_single_window if
15316 * dispnew.c (update_window_line): Call scrolling_window.
15317 (scrolling_window): Work on enabled desired lines only.
15318 (update_single_window): Update a single window like update_frame
15319 does for all windows.
15320 (update_window, update_window_tree): Additional argument
15322 (update_frame): Pass no_scrolling_p to update_window_tree.
15323 (update_window): Don't call scrolling_window if no_scrolling_p.
15325 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
15326 Erase under hollow cursor.
15327 (x_display_and_set_cursor): Do nothing if cursor glyph row
15328 not enabled. Draw bar cursor 1 pixel smaller.
15330 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
15331 since update will follow soon.
15333 * xdisp.c (echo_area_display): Unitialized variable.
15335 * xterm.c (draw_bitmap): Previously draw_truncation; draw
15336 overlay arrow bitmap.
15338 * xdisp.c (display_line): For truncated lines, consider everything
15339 up to the final \n as part of the line for cursor positioning.
15341 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
15342 (x_after_update_window_line): Clear trunc marks.
15344 * xterm.h (FRAME_X_TRUNC_WIDTH).
15346 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
15347 of a window reserved for truncation mark.
15349 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
15351 * dispnew.c (update_window_line): Call after_update_windwo_line-
15354 * xdisp.c (display_line): Set overlay_arrow_p in row.
15356 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
15358 * xterm.c (x_after_update_window_line): Draw truncation marks.
15360 * xdisp.c (display_line): Insert truncation for lines with
15363 * xterm.c (x_draw_row_borders): Convert y to frame coords.
15365 (x_display_cursor): Use default font width if width not
15368 * xdisp.c (echo_area_display): Set row->y.
15370 * dispnew.c (set_window_cursor_after_update): Don't assume
15371 all rows are enabled.
15373 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
15375 (skip_in_display_line_to): Check cursor.position after call to
15376 next_display_element.
15378 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
15381 * xdisp.c (display_line): Set row->y here.
15382 (skip_in_display_line_to): Test for to_pos after all glyphs
15383 have been added to hpos so that hpos is at the end of all
15385 (start_display): Remove assertion.
15387 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
15388 (update_window): Don't set row->y here.
15390 * xdisp.c (next_display_element): Don't translate control chars
15391 from display table entries.
15393 * dispnew.c (direct_output_for_insert): Set cursor before
15394 update end to prevent cursor flickering. Revert changes to
15395 setting cursor.endpos.
15397 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
15399 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
15400 to PT because this prevents multi-byte characters from being
15403 * xdisp.c (skip_to, display_line): Advance cursor at end of
15406 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
15407 replaced by XRectangle.
15409 * dispnew.c (scrolling_window): New method.
15411 * xterm.c (do_line_dance): New implementation, new method.
15413 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
15414 visible part of line.
15416 * dispnew.c (update_window_line): Fill inverse video lines
15417 with infinite width space.
15418 (update_window): Handle completely empty matrices.
15419 (set_window_cursor_after_update): Bug fix.
15421 * xterm.c (draw_glyphs): Stop drawing at right window end.
15423 * dispnew.c (update_window_line): Don't ignore spaces, don't
15426 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
15427 the first glyph having width 0.
15429 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
15430 a glyph that extends to the end of the line.
15432 * xdisp.c (display_line): Insert one padding glyph
15434 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
15435 amount from info.current_x.
15436 (display_line): Ditto.
15438 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
15439 (change_frame_size_1): Correct cursor.x if frame gets too small.
15440 (update_window_line): Start at row->x.
15442 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
15445 * xterm.c (set_output_cursor): Use window relative X/Y.
15446 (global): Use window relative output cursor x/y.
15447 (draw_glyphs): Remove y param. Pass window relative x/y.
15449 * dispnew.c (update_window): Start rows at start_y.
15450 (update_window): Don't try scrolling because it wouldn't work
15451 with variable height lines, anyway.
15453 * dispextern.h (struct glyph_row): Remove shift_left_by,
15456 * window.h: (struct window): New member start_y.
15458 * window.c (replace_window): Initialize start_y.
15459 (make_window): Ditto.
15461 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
15463 * xterm.c (draw_glyphs): Clip rows that would paint over
15466 * dispnew.c (update_window): Take mode line border into
15469 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
15470 of border around mode line.
15472 * xterm.c (x_draw_row_borders): Bug fix.
15473 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
15476 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
15477 around modeline instead of inverting it.
15479 * xterm.c (glyph_to_pixel_coords): Use current matrix.
15481 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
15482 window relative pixel coordinates as arguments.
15484 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
15485 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
15486 COORDS mit new arguments.
15488 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
15490 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
15493 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
15495 (make_lispy_movement): Same.
15497 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
15498 with new parameter meaning.
15500 * window.c (Fcoordinates_in_window_p): Convert Lisp params
15501 from canon units to pixels.
15502 (coordinates_in_window): Pixel based.
15503 (Fcoordinates_in_window_p): Convert result pixel values back
15504 to canonical units.
15506 * window.h: phys_cursor_ascent + descent instead of height.
15508 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
15509 chars with charset width 1.
15511 * dispnew.c (direct_output_for_insert): Set updated_row.
15513 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
15515 * dispextern.h (struct glyph): Padding flag removed.
15517 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
15519 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
15521 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
15523 * dispnew.c (update_window_line): Use pixels.
15525 * xdisp.c (compute_line_metrics): Correct pixel_width by
15528 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
15529 removed. Remove references to it everywhere. Reverse_p in
15530 glyph_row -> right_to_left_p. Change references to it.
15532 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
15534 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
15536 * xterm.c (XTinsert_glyphs): Implement it.
15538 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
15539 of a call from DIRECT_OUTPUT_FOR_INSERT.
15541 * window.h (struct cursor_pos): Keeps both matrix positions
15542 and pixel positions.
15543 (struct window): Use it.
15545 * dispnew.c (direct_output_for_insert): New version.
15547 * xdisp.c (redisplay_internal): Don't do anything if it has
15548 already be done directly.
15550 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
15553 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
15555 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
15557 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
15559 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
15560 (struct glyph): ASCENT, DESCENT.
15561 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
15562 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
15564 * xterm.c (XTget_display_info): Correct tab computation.
15566 * term.c (get_display_info): Correct tab computation.
15568 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
15569 Renamed from CHAR_CURSOR.
15571 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
15573 * xdisp.c (display_text_line): Mostly pixel oriented.
15575 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
15577 * term.c (append_intermediate_glyph): Generate padding glyphs.
15579 * xdisp.c (display_text_line): More into final direction.
15581 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
15582 (XTget_char_info): Use tabs as multiples of spaces.
15584 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
15585 Use tabs as multiples of spaces.
15587 * dispextern.h (struct char_info ): WHAT field.
15589 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
15590 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
15592 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
15594 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
15596 (init_char_info): Initialize with glyph row.
15598 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
15600 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
15602 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
15605 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
15608 * xdisp.c (display_text_line): Use CHAR_CURSOR.
15610 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
15612 (XTget_char_info): Ditto.
15614 * term.c (get_char_info): Intermediate glyph generation.
15615 (append_intermediate_glyph): Ditto.
15617 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15619 * dispnew.c (compute_char_cursor_face): Compute the face for a
15621 (init_char_cursor): Initialize a CHAR_CURSOR.
15622 (get_char_and_advance): Get next character to display.
15624 * dispextern.h (struct char_cursor): Cursor for iterating over
15625 display text of CURRENT_BUFFER.
15627 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15629 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15631 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15632 New member MAX_PIXEL_HEIGHT.
15634 * xterm.c (x_per_char_metric): Get per character metrics.
15635 (XTget_char_info): More cases covered.
15637 * term.c (get_char_and_info): Get next character and character
15638 display information.
15639 (get_char_info): Get character display information.
15641 * dispextern.h: Character display information.
15643 * xterm.c (x_get_char_font_and_encoding): Get font and
15645 (XTget_char_info): Get display information about a character.
15647 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15649 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15650 zero if window is mini-window.
15652 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15653 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15655 * dispnew.c (assign_row): Assign row pixel height.
15656 (clear_glyph_row): Clear pixel height.
15657 (update_window): Use PIXEL_HEIGHT.
15659 * xdisp.c (display_string): Set row pixel height temporarily.
15660 (display_text_line): Ditto.
15662 * dispextern.h (GLYPH_PIXEL_WIDTH):
15663 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15665 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15666 line in default font.
15667 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15669 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15671 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15674 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15676 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15677 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15678 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15679 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15680 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15681 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15682 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15683 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15684 pixel values related to windows.
15686 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15688 * xterm.c (XTflash): Flash last line of frame.
15690 * dispextern.h (cursor_in_echo_area): Extern declaration.
15692 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15693 freezes stem from 16-bit functions.
15695 * xterm.c (x_display_and_set_cursor): Don't display hollow
15696 cursor in mini windows.
15698 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15699 (make_window): Ditto.
15701 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15702 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15703 and X_DISPLAY_BAR_CURSOR.
15704 (x_display_cursor): Use it.
15705 (x_update_window_cursor): Use it.
15707 * xdisp.c (display_text_line): Set cursor for window even if not
15710 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15711 of X and Y to denote matrix positions.
15712 (x_display_cursor): Ditto.
15714 * dispnew.c (scrolling_window): Scrolling for windows.
15716 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15718 * dispnew.c (build_frame_matrix): Work on windows with update
15720 (build_frame_matrix_from_window_tree): Ditto.
15721 (build_frame_matrix_from_leaf_window): Ditto.
15723 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15724 building frame matrix.
15725 (redisplay_internal): Set window update flags instead of
15726 building frame matrix.
15728 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15729 building frame matrix.
15731 * window.c (make_window): Initialize new members.
15732 (replace_window): Ditto.
15734 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15735 I don't believe this is really necessary.
15737 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15740 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15742 * window.c (mark_window_cursors_off): Mark all cursors in
15745 * xterm.c (x_display_box_cursor): Window paraemter. Use
15747 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15748 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15749 (x_update_cursor): Work on windows.
15750 (x_display_bar_cursor): Ditto.
15751 (x_draw_single_glyph): Ditto.
15753 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15755 * xterm.c (XTcursor_to): Void return type. Test for
15756 UPDATED_WINDOW. Call x_display_cursor with window.
15757 (x_display_cursor): Void return type. Window instead of frame
15760 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15762 * window.c (window_rightmost_p, window_topmost_p): Based on
15765 * dispnew.c (adjust_frame_message_buffer): Allocate with
15766 FRAME_MESSAGE_BUF_SIZE.
15768 * window.h: PHYS_CURSOR_.* added.
15770 * frame.h (struct frame): Cursor information removed.
15772 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15773 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15775 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15777 * window.c (window_internal_width): Scroll bars no longer
15780 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15782 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15784 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15785 (redisplay_internal): Ditto.
15786 (redisplay_window): Ditto.
15787 (redisplay_window): Ditto.
15788 (display_text_line): Ditto.
15789 (display_mode_line): Ditto.
15791 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15793 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15794 (direct_output_for_insert): Ditto.
15795 (direct_output_forward_char): Ditto.
15796 (update_frame_1): Ditto.
15798 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15800 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15802 (update_window): Set and clear it.
15804 * dispnew.c (update_window_line, update_window, scrolling_window):
15807 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15808 bar for window borders.
15809 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15811 (fill_up_glyph_row_with_spaces): Call above function.
15813 * xdisp.c (display_text_line): Don't add vertical bar for
15815 (display_string): Ditto.
15817 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15818 (replace_window): Ditto.
15820 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15822 * xfns.c (Fx_contour_region): Use selected window cursor position.
15823 (Fx_uncontour_region): Ditto.
15824 (Fx_select_region): Ditto.
15826 * frame.c (make_frame): Remove CURSOR_X/Y.
15828 * xdisp.c (redisplay_internal): Use window cursor position.
15830 * dispnew.c (update_frame_1): Use cursor position of selected
15832 (change_frame_size_1): Ditto.
15834 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15835 (XTwrite_glyphs): Use cursor position of selected window.
15837 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15839 * dispnew.c (set_cursor_to): Set window cursor position.
15840 (direct_output_for_insert): Use window cursor position.
15841 (init_display): Don't use frame cursor position.
15843 * window.h: CURSOR_VPOS/HPOS added.
15845 * frame.h (struct frame): CURSOR_X/Y removed.
15846 (FRAME_CURSOR_X): Removed.
15847 (FRAME_CURSOR_Y): Ditto.
15849 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15850 (direct_output_forward_char): Ditto.
15852 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15854 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15856 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15858 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15860 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15861 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15863 * dispextern.h: Changed function names.
15865 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15867 (clear_window_matrices): Formerly two functions for desired
15868 and current matrix.
15869 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15870 (update_frame): Return return value from UPDATE_FRAME_1.
15872 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15874 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15877 * frame.c (set_menu_bar_lines): Adjust matrices.
15879 * dispnew.c (set_cursor_to): Set cursor position.
15881 * minibuf.c (read_minibuf): Build frame matrix.
15883 * xdisp.c (this_line_start_hpos): Renamed to
15884 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15886 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15889 * dispnew.c (build_frame_matrix): Don't clear rows of the
15891 (clear_window_records): Clear window rows.
15892 (clear_frame_records): Clear window and frame rows.
15893 (clear_glyph_matrix): Set all rows of a matrix to empty.
15895 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15896 Update frame if set.
15897 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15899 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15900 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15902 * dispnew.c (assign_row): Assign one glyph row to another.
15903 (mirrored_make_current): Use it.
15904 (mirror_make_current): Use it.
15905 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15906 used counters for the current glyph row.
15909 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15911 * lisp.h: Prototype for SCAN_BUFFER.
15913 * xdisp.c (redisplay_windows): Simplified.
15915 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15917 (window_to_frame_hpos): Convert window to frame hpos with checks.
15918 (frame_to_window_vpos): Convert frame to window vpos with checks.
15919 (frame_to_window_hpos): Convert frame to window hpos with checks.
15921 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15923 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15925 * xdisp.c (redisplay_internal): Another instance of
15926 DISPLAY_TEXT_LINE with window relative VPOS.
15927 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15929 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15932 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15933 (redisplay_internal): Ditto.
15935 * dispnew.c (cancel_window_line): Use window matrix. Changed
15936 name to CANCEL_WINDOW_LINE.
15938 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15941 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15943 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15944 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15945 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15947 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15948 window relative VPOS.
15949 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15952 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15953 MATRIX_BUFFER_POSITIONS.
15955 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15957 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15959 * dispnew.c (scroll_frame_lines): Make it work on window
15960 matrix. Change name to scroll_full_width_window.
15962 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15965 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15967 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15968 and window matrices.
15969 (adjust_window_charstarts): Use window matrix.
15970 (cancel_my_columns): Use window matrix.
15971 (direct_output_for_insert): Use window matrix, only.
15973 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15974 (display_string): Call display_glyphs.
15975 (display_menu_bar_string): Display a string in a menu bar line.
15976 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15977 (display_text_line): Use window matrix.
15978 (try_window): Use window relative positions.
15980 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15982 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15984 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15987 * window.h (WINDOW_TOPMOST_P): Added.
15989 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15990 (redisplay_window): Ditto.
15991 (display_text_line): Ditto.
15992 (display_menu_bar): Ditto.
15993 (display_mode_line): Ditto.
15994 (display_mode_line): Use window matrix.
15995 (display_string): Use window matrix.
15996 (display_mode_element): Ditto.
15997 (echo_area_display): Don't display if frame has no pools yet.
15998 (echo_area_display): Work with window matrix for mini window.
15999 (redisplay_window): Use window marix for mini window.
16000 (display_text_line): Assume HPOS and VPOS are window relative and
16001 use that for DISPLAY_STRING.
16003 * dispextern.h: Prototype for prepare_desired_row.
16005 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
16007 * dispnew.c (adjust_window_charstarts): Always allocate window
16009 (clear_glyph_row): Only reset used counters and flags.
16011 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
16013 * dispnew.c (scroll_frame_lines): Don't assume first scolled
16015 (realloc_glyph_pool): Don't add 1 to the pool size.
16016 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
16018 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
16019 (line_draw_cost): Ditto.
16020 (update_line): Ditto.
16021 (update_line): Use SPACE_GLYPH.
16022 (count_blanks): Additional parameter LEN.
16024 * xdisp.c (display_text_line): Use SPACE_GLYPH.
16025 (display_text_line): Don't add null-glyph end marker.
16026 (display_string): Use SPACE_GLYPH.
16027 (display_string): Don't use null-glyph end marker.
16029 * term.c (clear_end_of_line): Use SPACE_GLYPH.
16031 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
16032 (fill_up_glyph_row_with_spaces): Ditto.
16033 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
16034 rows, instead of null-glyphs.
16035 (direct_output_for_insert): Don't add null-glyph end marker.
16037 * scroll.c (do_direct_scrolling): Change algorithm to construct
16038 vector of lines assigned. Call MIRRORED_LINE_DANCE:
16039 (do_scrolling): Ditto.
16041 * dispnew.c (mirror_line_dance): Mirror line assignments in a
16042 frame matrix in window matrices.
16043 (mirrored_line_dance): Do line assignments during scrolling.
16044 Maybe do corresponding assignments in window matrices.
16045 (check_window_matrix_pointers): Check that window rows and frame
16046 rows agree about glyph pointers.
16047 (check_matrix_pointers): Ditto.
16048 (mirrored_make_current): Make a row of a desired matrix current;
16049 maybe mirror the operation in window matrices.
16050 (mirror_make_current): Make window desired matrix row current when
16051 frame matrix row was made current.
16053 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
16055 * dispnew.c (check_matrix_pointer_lossage): Check against
16056 pointer lossage in matrices.
16057 (get_glyph_matrix_row): Removed.
16059 * scroll.c (do_scrolling): Simplified.
16060 (do_direct_scrolling): Simplified.
16061 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
16065 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
16066 (rotate_vector): Removed.
16067 (rotate_pointers): Removed.
16068 (scroll_frame_lines): Simplified.
16070 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
16072 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
16074 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
16075 what the name says.
16076 (clear_glyph_row): Make a glyph row structure empty.
16077 (make_matrix_row_current): Make a glyph row current.
16078 (make_window_matrix_row_current): Perform analogous row swaps
16079 for window matrices.
16080 (update_line): Call make_matrix_row_current.
16082 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
16084 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
16085 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
16087 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
16088 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
16090 * all files: use above new names.
16092 * dispnew.c (scroll_frame_lines): Simplified. Use
16093 SCROLL_GLYPH_MATRIX.
16094 (make_glyph_row_empty): Mark a glyph row empty.
16095 (increment_glyph_row_buffer_positions): Increment
16096 buffer positions in a glyph row.
16097 (increment_glyph_matrix_buffer_positions): Increment buffer
16098 positions in a range of rows.
16099 (scroll_glyph_matrix): Scroll a glyph matrix.
16100 (swap_glyphs_in_rows): Swap glyphs between rows.
16101 (swap_glyph_pointers): Swap pointers between rows.
16102 (glyph_row_slice_p): Return 1 if one row is a slice of another.
16103 (init_display): Initialize SPACE_GLYPH.
16104 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
16107 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
16109 * xterm.c (dumprectangle): Use vectors in glyph rows.
16111 * xdisp.c (display_text_line): Use vectors in glyph rows.
16112 (display_string): Ditto.
16114 * scroll.c (do_scrolling): Use vectors in glyph rows.
16115 (do_direct_scrolling): Ditto.
16117 * alloc.c (mark_object): Use vectors in glyph rows.
16118 Mark for all frame types.
16120 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
16122 (get_glyph_matrix_row): Ditto.
16123 (matrix_row): Ditto.
16124 (rotate_pointers): Ditto.
16125 (scroll_frame_lines): Ditto.
16126 (preserve_other_columns): Ditto.
16127 (cancel_my_columns): Ditto.
16128 (update_line): Ditto.
16129 (direct_output_for_insert): Ditto.
16131 * dispextern.h (struct glyph_row): Use a vector of pointers
16132 instead of individual members. Use a vector of used counters.
16133 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
16134 (MATRIX_ROW_GLYPH_START): Ditto.
16135 (MATRIX_ROW_GLYPH_END): Ditto.
16136 (MATRIX_ROW_USED): Ditto.
16137 (MATRIX_ROW_SET_USED): Ditto.
16139 * dispnew.c (line_hash_code): Simplified.
16141 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
16143 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
16144 CHANGE_FRAME_SIZE_1
16145 (preserve_other_columns): Void return.
16146 (cancel_my_columns): Void return type.
16147 (scrolling): Int return type.
16148 (do_pending_window_change): Void return type.
16149 (change_frame_size): Ditto.
16150 (bitch_at_user): Ditto.
16151 (init_display): Ditto.
16152 (syms_of_display): Ditto.
16154 * dispextern.h: add prototypes for REDRAW_FRAME,
16155 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
16156 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
16157 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
16158 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
16159 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
16160 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
16161 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
16163 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
16165 (cancel_line): Return void.
16166 (clear_frame_records): Return void.
16168 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
16169 (SET_CHAR_GLYPH): Fill a character glyph.
16170 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
16171 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
16173 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
16174 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
16175 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
16176 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
16177 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
16178 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
16179 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
16180 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
16181 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
16183 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
16185 * window.h (struct window): Add comment that no Lisp data may
16186 come below CURRENT_MATRIX.
16188 * alloc.c (mark_object): Change window mark code to stop with
16189 member CURRENT_MATRIX.
16191 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
16193 * scroll.c (do_scrolling): Change algorithm to use pointers.
16194 (do_direct_scrolling): Ditto.
16196 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
16197 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
16198 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
16199 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
16200 Returns 1 if pool changed.
16201 (matrix_row): Additional check for lost pointers to glyph rows.
16202 (compute_matrices): Additional parameter DIM_P set means that no
16203 allocation should take place. Addtional parameter
16204 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
16205 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
16206 when window matrix changes. Additional parameter DIM_ONLY_P set
16207 to 1 to indicate that no allocation should take place.
16208 (adjust_frame_glyphs): Construct new glyph pools and glyph
16209 matrices. Optimize frame redraws.
16210 (free_glyphs): Free pools.
16211 (check_glyph_memory): Check pools not freed.
16212 (rotate_pointers): Rotate pointers in a vector of glyph rows.
16213 (scroll_frame_lines): Change algorithm to use pointers.
16214 (update_line): Ditto.
16216 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
16217 (global): All macro names changed from prefix FRAME_MATRIX to
16220 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
16222 * dispextern.h (struct glyph_pool): Replacement for former
16223 FRAME_GLYPH_MATRIX.
16224 (struct glyph_matrix): No longer contains sizes of allocated
16227 * xdisp.c (redisplay_internal): Don't redisplay if frame has
16230 * frame.c (make_frame): Initialize pools.
16232 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
16234 * scroll.c (do_direct_scrolling): Don't assume that the
16235 line moving algorithm has no intermediate steps.
16236 (do_scrolling): Ditto.
16238 * Makefile.in (alloc.o): Add dependency dispextern.h.
16240 * alloc.c: Include dispextern.h for glyph definitions.
16242 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
16243 is legal, return 0 otherwise.
16245 * window.h: Add comment that windows are marked specially.
16247 * alloc.c (mark_object): Mark windows specially.
16250 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
16252 * dispextern.h (struct glyph): Add member OBJECT
16253 referencing a Lisp object from which a glyph was drawn.
16254 Member TEXT_POSITION renamed POSITION.
16255 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
16257 * alloc.c: Include dispextern.h
16258 (mark_object): Mark objects referenced from glyphs.
16260 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
16262 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
16263 (do_scrolling): Ditto.
16265 * frame.h (struct frame): TEMP_MATRIX removed.
16266 DECODE_MODE_SPEC_BUFFER added.
16268 * window.h: TEMP_MATRIX removed.
16270 * scroll.c: OPHYS_LINES removed.
16272 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
16273 FRAME_PTR -> struct frame *.
16275 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
16276 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
16278 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
16279 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
16281 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
16282 (do_verify_charstarts): Removed.
16284 * frame.c (Fmake_terminal_frame): Adjust glyphs.
16285 (Fdelete_frame): Free glyphs.
16286 (make_frame): Initialize matrix fields in frame.
16288 * config.in (PROTO): Added.
16290 * emacs.c (shut_down_emacs): Check glyph memory.
16292 * window.c (Fdelete_window): Free window matrices.
16293 (Fset_window_configuration): Ditto.
16294 (Fdelete_window): Adjust glyphs.
16295 (Fsplit_window): Ditto.
16296 (change_window_height): Ditto.
16297 (Fset_window_configuration): Ditto.
16298 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
16299 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
16301 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
16303 * window.c: Include dispextern.h
16305 * scroll.c (do_scrolling): Use new glyphs.
16306 (do_direct_scrolling): Ditto.
16308 * xdisp.c: Some function prototypes.
16309 (redisplay_internal): Don't do anything if matrices not yet set.
16310 (redisplay_internal): Use new glyphs.
16311 (try_window_id): Ditto.
16312 (copy_part_of_rope): Ditto.
16313 (display_text_line): Ditto.
16314 (display_menu_bar): Ditto.
16315 (display_mode_line): Ditto.
16316 (display_string): Ditto.
16318 * xterm.c: Prototypes for some local functions.
16319 (dumpglyphs): Use new glyphs.
16320 (XTwrite_glyphs): Ditto.
16321 (dumprectangle): Ditto.
16322 (note_mouse_highlight): Ditto.
16323 (fast_find_position): Ditto.
16324 (show_mouse_face): Ditto.
16325 (x_draw_single_glyph): Ditto.
16326 (x_display_bar_cursor): Ditto.
16327 (x_display_box_cursor): Ditto.
16328 (x_new_font): Adjust glyphs when font change.
16330 * term.c (clear_end_of_line): Use new glyphs.
16331 (write_glyphs): Ditto.
16332 (insert_glyphs): Ditto.
16334 * Makefile.in (term.o): term.c depends on dispextern.h
16336 * term.c: Include dispextern.h
16338 * dispnew.c (direct_output_forward_char): Old glyph functions
16339 removed, new inserted.
16340 (line_hash_code): Use new glyphs.
16341 (line_draw_cost): Ditto
16342 (cancel_line): Ditto
16343 (clear_frame_records): Ditto.
16344 (init_desired_glyphs): Ditto.
16345 (get_display_line): Ditto
16346 (scroll_frame_lines): Ditto.
16347 (preserve_other_columns): Ditto.
16348 (adjust_window_charstarts): Ditto.
16349 (cancel_my_columns): Ditto.
16350 (direct_output_for_insert): Ditto.
16351 (update_frame): Ditto.
16352 (quit_error_check): Made empty.
16353 (scrolling): Use new glyphs.
16354 (count_blanks): Ditto.
16355 (count_match): Ditto.
16356 (update_line): Ditto.
16357 (init_display): Adjust glyphs initially.
16358 (change_frame_size_1): Adjust glyphs.
16360 * dispextern.h: Old glyphs removed, new added.
16362 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
16364 * xterm.h: Prototype for min_char_bounds.
16366 * window.h (struct window): Remove old glyphs, add new.
16368 * frame.h (struct frame): Remove old glyphs, add new.
16370 1999-07-20 Dave Love <fx@gnu.org>
16372 * buffer.c (syms_of_buffer): Make
16373 default-enable-multibyte-characters a user variable.
16375 1999-07-14 Richard Stallman <rms@gnu.org>
16377 * Version 20.4 released.
16379 1999-07-14 Richard Stallman <rms@gnu.org>
16381 * filelock.c (lock_file): Do nothing if purifying.
16383 1999-07-10 Richard Stallman <rms@gnu.org>
16385 * xterm.c (x_display_bar_cursor): Use the cursor-color
16386 to display the bar, not the cursor foreground pixel.
16388 1999-07-09 Andrew Innes <andrewi@gnu.org>
16390 * w32console.c (w32_use_full_screen_buffer): New variable.
16391 (syms_of_ntterm): Register it.
16392 (initialize_w32_display): Set initial frame size accordingly,
16393 respecting the LINES and COLUMNS environment variables if set.
16395 * w32inevt.c (w32_console_read_socket): Use it.
16397 1999-07-07 Kenichi Handa <handa@etl.go.jp>
16399 * callproc.c (Fcall_process): Decide coding system for decoding
16400 after we set to the target buffer. If the output goes to a
16401 unibyte buffer, suppress character code conversion.
16403 * fileio.c (Finsert_file_contents): If reading into a unibyte
16404 buffer, suppress character code conversion.
16406 * process.c (create_process): If the output goes to a unibyte
16407 buffer, suppress character code conversion.p
16409 1999-07-07 Andreas Schwab <schwab@gnu.org>
16411 * xdisp.c (line-number-display-limit): Doc fix.
16413 1999-07-05 Richard Stallman <rms@gnu.org>
16415 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
16416 (Fcall_process_region): Likewise.
16418 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16420 * callproc.c (init_callproc): Set exec_directory if
16421 installation_directory is non-nil, without a test of exec_path.
16423 1999-07-01 Andrew Innes <andrewi@gnu.org>
16425 * w32xfns.c (drain_message_queue): New function.
16427 * w32term.h (drain_message_queue): Add extern.
16429 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
16430 of WaitForMultipleObjects when user input is allowed, so we can
16431 handle incoming window messages. Call drain_message_queue when
16432 there are messages waiting; this ensures that windows created
16433 indirectly from the lisp thread get processed properly, and don't
16434 hang other applications by failing to respond to broadcasts.
16436 1999-07-01 Andreas Schwab <schwab@gnu.org>
16438 * callint.c (Fcall_interactively): Ignore first element of
16439 event-symbol-elements property.
16441 1999-07-01 Richard Stallman <rms@gnu.org>
16443 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
16445 1999-07-01 Kenichi Handa <handa@etl.go.jp>
16447 * minibuf.c (read_minibuf): Set the multibyteness of the
16448 minibuffer before inserting `initial' string.
16450 1999-06-30 Richard Stallman <rms@gnu.org>
16452 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
16454 1999-06-29 Richard M. Stallman <rms@gnu.org>
16456 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
16457 Move the handling of MALLOC_CHECK_ envvar here.
16458 (main): Moved from here.
16460 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
16462 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
16463 function, assigned to the global __malloc_initialize_hook pointer.
16464 (main): Move malloc_set_state call into malloc_initialize_hook
16465 so that it happens as early as possible.
16467 1999-06-27 Richard M. Stallman <rms@gnu.org>
16469 * keyboard.c (read_key_sequence): Properly reinitialize
16470 fkey_map after translating thru Vkey_translation_map.
16471 After translating thru Vfunction_key_map, don't reset
16472 keytrans-start to 0.
16474 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
16476 * w32.c (get_emacs_configuration): Use GetVersionEx to
16477 handle NT5.0 correctly. Include build number in configuration.
16478 w32heap.c (osinfo_cache): New variable.
16479 (cache_system_info): Initialize osinfo_cache.
16480 w32heap.h (osinfo_cache): Declare.
16482 1999-06-24 Richard M. Stallman <rms@gnu.org>
16484 * casefiddle.c (casify_object): Use make_multibyte_string
16485 if we casify a multibyte string.
16487 1999-06-22 Ken'ichi Handa <handa@gnu.org>
16489 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
16490 del_range_byte instead of del_range_1, set `inserted' to the
16491 number of characters actually inserted.
16493 1999-06-17 Dave Love <fx@gnu.org>
16495 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
16497 1999-06-18 Paul Eggert <eggert@twinsun.com>
16499 * filelock.c (BOOT_TIME_FILE): New macro.
16500 (get_boot_time): Use it instead of hardwiring the file name.
16501 Check BOOT_TIME_FILE only after inspecting the kernel directly.
16503 1999-06-17 Dave Love <fx@gnu.org>
16505 * xdisp.c (invalid_eol_type): Make it unsigned.
16507 1999-06-17 Karl Heuer <kwzh@gnu.org>
16509 * process.c (send_process): Delete unsafe/redundant assignment.
16511 1999-06-17 Jason Rumney <jasonr@gnu.org>
16513 * w32term.c (dumprectangle): Handle wide characters properly.
16515 1999-06-16 Andrew Innes <andrewi@gnu.org>
16517 * s/ms-w32.h (strerror): Override the default implementation of
16518 strerror, so we can map winsock error codes.
16520 * w32.c (sys_strerror): New function.
16522 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
16524 1999-06-15 Ken'ichi Handa <handa@gnu.org>
16526 * buffer.c (syms_of_buffer): Don't make
16527 enable-multibyte-characters customizable.
16529 1999-06-15 Richard M. Stallman <rms@gnu.org>
16531 * editfns.c (Fuser_full_name): Doc fix.
16533 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
16535 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
16536 (get_bitmap_with_cache): Check if CreateBitmap failed.
16537 Adjust cache size dynamically so cache is never larger than the
16538 system limit of GDI resources.
16539 Do cache clearing inline. Move global variables to local scope.
16542 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
16544 * unexsgi.c (unexec): Dump the .rodata section from memory
16545 under IRIX6.5 in order to be able to unexec with gcc.
16547 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
16549 * indent.c (compute_motion): Fix boundary case.
16551 1999-06-11 Jason Rumney <jasonr@altavista.net>
16553 * w32term.c (cancel_mouse_face): New function. See equiv
16554 changes to xterm.c on 1996-10-31.
16555 (x_set_window_size): Use cancel_mouse_face.
16556 (w32_read_socket): Use cancel_mouse_face.
16557 Update frame position when size is restored.
16559 1999-06-04 Richard M. Stallman <rms@gnu.org>
16561 * lread.c (Vuser_init_file): New variable.
16562 (syms_of_lread): Set up Lisp variable.
16563 (Fload): Store the file name there, if var was t before.
16565 1999-06-04 Paul Eggert <eggert@twinsun.com>
16567 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
16568 doesn't work if the system date is changed, or if the system
16569 is suspended. Look at the last-modified time of
16570 /var/run/random-seed instead.
16572 1999-06-03 Ken'ichi Handa <handa@gnu.org>
16574 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16575 japanese-jisx0208-1978 correctly.
16577 1999-06-03 Andrew Innes <andrewi@gnu.org>
16579 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
16580 as possible to be dumped, for safety.
16582 1999-06-02 Ken'ichi Handa <handa@gnu.org>
16584 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16585 latin-jisx0201 correctly.
16587 1999-05-26 Ken'ichi Handa <handa@gnu.org>
16589 * charset.h (Vcharset_table): Comment fixed.
16591 1999-05-24 Richard Stallman <rms@gnu.org>
16593 * coding.c (syms_of_coding): Doc fix.
16595 * buffer.c (syms_of_buffer): Doc fix.
16597 * filelock.c (lock_if_free): After deleting a stale lock,
16598 try again to lock the file.
16600 1999-05-22 Andrew Innes <andrewi@gnu.org>
16602 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
16603 console window size.
16604 (w32_console_read_socket): Call maybe_generate_resize_event
16605 whenever input events are received, since we don't get told when
16606 the window size changes (as opposed to the buffer size, which we
16609 * w32console.c (clear_frame): Remember that the window width might
16610 be smaller than the screen buffer width.
16611 (write_glyphs): Remove redundant variable attrs. Use
16612 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
16614 1999-05-20 Andrew Innes <andrewi@gnu.org>
16616 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16619 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16620 frame loses focus, and that mouse button state is reset. Ditto
16621 when the menu bar is activated.
16623 1999-05-18 Richard Stallman <rms@gnu.org>
16625 * abbrev.c (Fdefine_abbrev): Doc fix.
16627 1999-05-13 Paul Eggert <eggert@twinsun.com>
16629 * filelock.c: Fix performance bug on hosts with large
16630 /var/adm/wtmp files with no boot records.
16632 (boot_time_initialized): New var.
16633 (init_filelock): Initialize it.
16634 (get_boot_time): Use it, instead of nonzero boot_time,
16635 to test whether boot_time is initialized.
16636 Don't invoke utmp routines when dumping.
16638 (get_boot_time): First, try to get the boot time from the
16639 current utmp file, as this can be much faster. Don't try to
16640 get the boot time from utmp and/or wtmp more than once.
16642 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16643 New arg LATEST. All uses changed.
16645 1999-05-15 Andrew Innes <andrewi@gnu.org>
16647 * w32term.c (dumpglyphs): Use correct colours for drawing
16648 rectangles in place of missing fonts, and make them the right
16651 1999-05-14 Dave Love <fx@gnu.org>
16653 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16656 1999-05-11 Andrew Innes <andrewi@gnu.org>
16658 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16660 (w32_wnd_proc): Reinstall debugging output.
16661 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16662 (syms_of_w32fns): Reinstall new initializer for
16663 Vw32_phantom_key_code.
16665 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16666 names for most non-European charsets, to cope with wildcards or
16667 missing spec dates.
16668 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16669 to avoid deadlock when activating the menu bar.
16671 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16673 * search.c (boyer_moore): Get charset base value of `untranslated'
16674 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16676 1999-05-10 Andreas Schwab <schwab@gnu.org>
16678 * fileio.c (Fread_file_name): Correct handling of dollars in file
16679 names. Protect dollars in strings put on the file-name-history.
16680 Substitute homedir by `~' also in default_filename.
16682 * xdisp.c (try_window_id): Fix computation of tab_offset when
16683 backing up over a character that is splitted across lines.
16685 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16687 * coding.c (code_convert_region): If eol format is inconsistent,
16688 change coding->symbol to the sibling coding system of Unix like
16691 1999-05-09 Richard M. Stallman <rms@gnu.org>
16693 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16695 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16697 1999-05-05 Andrew Innes <andrewi@gnu.org>
16699 * w32fns.c (w32_strict_painting): New variable.
16700 (w32_wnd_proc): Use it to select repaint rules.
16701 (syms_of_w32fns): Defvar it.
16703 1999-05-04 Andrew Innes <andrewi@gnu.org>
16705 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16706 charsets to the standard Windows charset for Japanese.
16708 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16710 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16712 * ccl.h (struct ccl_program): New member stack_idx.
16714 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16715 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16717 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16719 1999-05-03 Jason Rumney <jasonr@altavista.net>
16721 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16723 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16725 * dired.c (make_time): Make argument type be time_t.
16727 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16729 * msdos.c (unibyte_display_via_language_environment): Add extern.
16731 1999-05-02 Richard M. Stallman <rms@gnu.org>
16733 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16734 if unibyte_display_via_language_environment is set.
16735 (unibyte_display_via_language_environment):
16736 Variable moved from xfns.c and elsewhere.
16737 (syms_of_xfns): Set up Lisp var.
16739 * xfns.c (unibyte_display_via_language_environment):
16740 Variable moved to xdisp.c.
16741 (syms_of_xfns): Don't set up Lisp var here.
16743 * msdos.c (unibyte_display_via_language_environment):
16744 Variable moved to xdisp.c.
16745 (syms_of_msdos): Don't set up Lisp var here.
16747 * w32fns.c (unibyte_display_via_language_environment):
16748 Variable moved to xdisp.c.
16749 (syms_of_w32fns): Don't set up Lisp var here.
16751 1999-05-02 Andrew Innes <andrewi@gnu.org>
16753 * s/ms-w32.h (HAVE_FSYNC): New macro.
16754 (fsync): Map to _commit.
16755 (ftruncate): Map to _chsize.
16757 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16758 for ASCII, if enabled, to avoid memory allocation overhead for
16759 implicit Unicode conversion. Also, recognize that ASCII and
16760 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16761 already contains the Unicode characters in that case.
16762 (construct_drag_n_drop): Remove old code that was
16763 trashing the drop location.
16765 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16766 nlines to encoding_buffer_size (real bug was in a ccl program in
16767 lisp/international/coding.el).
16769 * w32reg.c (w32_get_string_resource): Check for name in current
16770 user area, and if not found look in the local machine area.
16772 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16773 (Fw32_shell_execute): New function; used to support browse-url.
16774 (syms_of_w32fns): Register it.
16775 (w32_load_system_font): Force max width to be average
16776 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16778 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16780 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16782 * unexw32.c (get_section_info): Dump back the entire EMDATA
16783 section if we can put Emacs' initialized data in a separate
16784 section, otherwise use the my_begdata/my_edata method.
16786 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16788 * coding.c (decode_eol): Set produced/consumed values to zero if
16789 src_bytes is <= 0 on entry.
16791 1999-05-02 Jason Rumney <jasonr@altavista.net>
16793 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16794 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16795 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16797 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16798 (dumprectangle): Take into account the width of a left-side
16801 * w32proc.c (sys_kill): Attach to current foreground thread
16802 when grabbing focus; necessary on NT 5.0.
16804 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16805 GetUpdateRect rather than BeginPaint.
16806 (w32_wnd_proc): Attach to current foreground thread
16807 when grabbing focus; necessary on NT 5.0.
16808 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16809 debugging display messages.
16810 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16813 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16815 * coding.c (setup_raw_text_coding_system): Call
16816 setup_coding_system to initialize the fields of struct
16817 coding_system correctly.
16819 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16821 * xterm.c (x_list_fonts): Fix previous change.
16823 1999-04-26 Richard Stallman <rms@gnu.org>
16825 * config.in (HAVE_LIBXP): Add #undef.
16826 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16828 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16830 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16833 1999-04-12 Karl Heuer <kwzh@gnu.org>
16835 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16837 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16839 * fontset.c (Fset_fontset_font): Fix previous change.
16841 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16843 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16844 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16846 1999-04-08 Richard Stallman <rms@gnu.org>
16848 * process.c (Faccept_process_output): Check validity of PROCESS.
16850 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16852 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16854 1999-04-07 Richard Stallman <rms@gnu.org>
16856 * xfns.c (x_set_font): Fix error message.
16858 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16859 (Fnew_fontset, Fset_fontset_font): Check for them here.
16860 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16861 Fix error message syntax.
16863 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16864 from the base buffer.
16865 (Fset_buffer_multibyte): Copy new multibyte status
16866 into the buffer's indirect buffers.
16868 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16870 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16873 1999-04-06 Richard Stallman <rms@gnu.org>
16875 * dired.c (Ffile_attributes): Doc fix.
16877 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16878 Convert 0200 to meta only in a unibyte string.
16879 (Fkey_description): Likewise.
16881 * eval.c (do_autoload): Preserve match data.
16883 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16885 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16886 encode_coding to avoid carryover.
16888 * coding.c: Add comments for decode_coding and encode_coding.
16890 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16891 a composite character by skipping its leading code.
16892 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16895 * coding.c: Add comments for decode_coding and encode_coding.
16897 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16898 a composite character by skipping its leading code.
16899 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16902 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16904 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16906 (jp_kbd_translate_table): Support C-\.
16907 (it_kbd_translate_table): Map `>' correctly.
16908 (it_keyboard): Add `>'.
16910 1999-04-06 Richard Stallman <rms@gnu.org>
16912 * intervals.c (graft_intervals_into_buffer): Turn off
16913 inhibit_modification_hooks around calling Fset_text_properties.
16915 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16917 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16920 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16922 * msdos.c (jp_kbd_translate_table): Fix last change.
16924 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16926 * msdos.c (struct kbd_translate): New struct, for key translation
16927 tables private to certain national keyboard layouts.
16928 (struct dos_keyboard_map): Add a pointer to a private translation
16930 (jp_kbd_translate_table): Private table for the Japanese
16932 (jp_keyboard): Japanese keyboard layout.
16933 (it_kbd_translate_table): Private table for the Italian keyboard.
16934 (it_keyboard): Use it_kbd_translate_table.
16935 (keyboard_layout_list): Add the Japanese keyboard.
16936 (dos_rawgetc): Use the keyboard-private translation table, if
16938 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16940 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16942 * xdisp.c (redisplay_window): When we call compute_motion with
16943 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16944 (display_text_line): Stop the loop for processing overlay strings
16945 when we reach the right edge of the window.
16947 1999-03-31 Richard M. Stallman <rms@gnu.org>
16949 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16950 let the data control whether string is unibyte.
16952 1999-03-30 Richard M. Stallman <rms@gnu.org>
16954 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16955 (pop_kbd_macro): Restore the saved real_this_command.
16956 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16958 1999-03-26 Richard M. Stallman <rms@gnu.org>
16960 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16961 if buffer-file-name is nil.
16963 1999-03-25 Jason Rumney <jasonr@altavista.net>
16965 * w32select.c (Fw32_set_clipboard_data): Take into account line
16966 ends when calculating clipboard storage needed for non-ASCII text.
16968 1999-03-25 Andrew Innes <andrewi@gnu.org>
16970 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16971 (epaths.h): Renamed from paths.h.
16973 ($(BLD)\filelock.obj):
16974 ($(BLD)\lread.obj):
16975 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16977 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16979 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16980 ENCODE_ISO_CHARACTER for the previous change on this macro.
16982 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16984 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16985 eoltype correctly for backward compatibility.
16987 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16989 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16990 invalid, produce the buffer internal byte sequence without encoding.
16992 1999-03-19 Karl Heuer <kwzh@gnu.org>
16994 * editfns.c (Fformat): Accept %i format.
16996 1999-03-17 Karl Heuer <kwzh@gnu.org>
16998 * filelock.c (get_boot_time): Test tempname, not filename.
17000 1999-03-17 Jason Rumney <jasonr@altavista.net>
17002 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
17005 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
17007 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
17009 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
17012 * w32fns.c (enum_font_cb2): Set the font height to be the
17013 character height, not the cell height.
17014 (Fw32_select_font): Initialize font dialog with current default font.
17015 (Vw32_system_coding_system): New variable.
17016 (w32_strict_filenames): Add comment.
17017 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
17018 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
17019 (syms_of_w32fns): Add w32-system-coding-system.
17021 1999-03-15 Richard M. Stallman <rms@gnu.org>
17023 * xterm.c (XTread_socket) <ConfigureNotify>:
17024 If cursor pos is outside the new frame size, mark cursor as off.
17026 1999-03-14 Ken'ichi Handa <handa@gnu.org>
17028 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
17030 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
17033 1999-03-14 Richard M. Stallman <rms@gnu.org>
17035 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
17038 1999-03-14 Jason Rumney <jasonr@altavista.net>
17040 * w32fns.c (w32_strict_fontnames): New variable.
17041 (Fx_create_frame): Formatting fix.
17042 (w32_load_system_font): Keep trying to load non-existant font
17043 if w32_strict_fontnames is nil. Formatting fix.
17044 (syms_of_w32fns): Add w32-strict-fontnames.
17046 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
17047 (dumpglyphs): Formatting fixes.
17049 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
17051 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
17053 1999-03-10 Karl Heuer <kwzh@gnu.org>
17055 * puresize.h (BASE_PURESIZE): Increase to 505000.
17057 1999-03-09 Richard M. Stallman <rms@gnu.org>
17059 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
17061 * filelock.c (init_filelock): New function.
17063 1999-03-09 Dave Love <fx@gnu.org>
17065 * fileio.c (Ffile_directory_p): Doc fix.
17067 1999-03-05 Richard M. Stallman <rms@gnu.org>
17069 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
17071 1999-03-08 Richard M. Stallman <rms@gnu.org>
17073 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
17074 to only the part that uses get_boot_time_1.
17076 1999-03-07 Dave Love <fx@gnu.org>
17078 * fileio.c (Finsert_file_contents): Use xfree.
17080 1999-03-06 Kenichi Handa <handa@etl.go.jp>
17082 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
17083 term.o, xselect.o): Depend on ccl.h.
17085 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
17087 * makefile.nt: Remove common multiple file compilation commands.
17089 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
17091 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
17092 newlines added when the arg NO-LINE-BREAK is nil.
17094 1999-03-04 Karl Heuer <kwzh@gnu.org>
17096 * search.c (Fstring_match, Fposix_string_match): Doc fix.
17098 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
17100 1999-03-04 Dave Love <fx@gnu.org>
17102 * term.c (term_init): Use xmalloc, not malloc.
17104 * callproc.c (Fcall_process): Use xmalloc, xfree.
17106 1999-03-03 Andreas Schwab <schwab@gnu.org>
17108 * eval.c (Fdefconst): Doc fix.
17110 1999-03-01 Kenichi Handa <handa@etl.go.jp>
17112 * coding.c: Comment for ISO 2022 encoding mechanism modified.
17114 1999-03-01 Eli Zaretskii <eliz@gnu.org>
17116 * w16select.c (get_clipboard_data): Always stop at the first null byte.
17118 1999-02-28 Richard M. Stallman <rms@gnu.org>
17120 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
17122 * cmds.c (internal_self_insert): Calculate column properly
17123 in overwrite-of-tab case.
17125 1999-02-27 Andreas Schwab <schwab@gnu.org>
17127 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
17128 malloc in glibc 2.1.
17130 1999-02-26 Richard Stallman <rms@gnu.org>
17132 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
17134 * epaths.in: Renamed from paths.in.
17135 This avoids a conflict with a system header file paths.h on GNU/Linux.
17137 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
17138 Use epaths.h istead of paths.h.
17140 1999-02-26 Andreas Schwab <schwab@gnu.org>
17142 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
17145 1999-02-25 Dave Love <fx@gnu.org>
17147 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
17149 1999-02-25 Richard Stallman <rms@gnu.org>
17151 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
17152 (WTMP_FILE): Default definition in case not defined.
17153 (get_boot_time_1): Test that file exists before trying to read it.
17155 1999-02-25 Ken'ichi Handa <handa@gnu.org>
17157 * keymap.c (push_key_description): If enable-multibyte-characters
17158 is nil and C is single byte, push C as is.
17160 1999-02-24 Kenichi Handa <handa@etl.go.jp>
17162 * keymap.c (push_key_description): If enable-multibyte-characters
17163 is non-nil, try to convert unibyte character to multibyte. For
17164 invalid multibyte character, show all bits by octal form.
17165 (Fsingle_key_description): Check the validity of charset for a
17168 1999-02-23 Richard M. Stallman <rms@gnu.org>
17170 * fileio.c (Ffile_regular_p): Undo previous change.
17172 * eval.c (Fdefconst): Doc fix.
17174 * filelock.c (get_boot_time): Don't use BUFSIZ.
17176 1999-02-22 Andrew Innes <andrewi@gnu.org>
17178 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
17179 (EXTRA_LINK): Do version test with strings.
17181 1999-02-22 Andreas Schwab <schwab@gnu.org>
17183 * fns.c (Fbase64_encode_string): Fix last change.
17185 * termhooks.h (event_kind): Add user_signal.
17187 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
17188 (syms_of_keyboard): Initialize them.
17189 (lispy_user_signals): New variable.
17190 (make_lispy_event): Handle user_signal event type.
17192 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
17193 (syms_of_emacs): Don't initialize them.
17194 (handle_USR1_signal, handle_USR2_signal): Set event type to
17195 user_signal instead of non_ascii_keystroke, and use plain integers
17196 as code instead of Lisp symbols.
17198 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
17200 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
17202 1999-02-21 Richard Stallman <rms@gnu.org>
17204 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
17206 * print.c (print_error_message): Don't crash if (cdr data)
17209 1999-02-21 Eli Zaretskii <eliz@gnu.org>
17211 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
17213 1999-02-20 Andrew Innes <andrewi@gnu.org>
17215 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
17216 run, since size can vary from run to run.
17218 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
17219 data is included, to enable profiling.
17220 ($(EMACS)): Map file not needed for emacs.exe.
17222 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
17223 as malloc before calling uninterrupt_malloc, for consistency.
17224 This also enables profiling to work on WINDOWSNT.
17226 1999-02-18 Richard Stallman <rms@gnu.org>
17228 * Makefile.in (emacs.o): Depend on termhooks.h.
17229 (filelock.o): Depend on systime.h.
17231 1999-02-18 Ken'ichi Handa <handa@gnu.org>
17233 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
17234 (Fdecode_big5_char): Likewise.
17236 1999-02-17 Richard Stallman <rms@gnu.org>
17238 * insdel.c (adjust_markers_for_replace): When doing an insertion
17239 (replacing a region of zero length), handle markers at the
17240 insertion point properly.
17242 1999-02-17 Andrew Innes <andrewi@gnu.org>
17244 * w32fns.c (Vw32_quit_key): New variable.
17245 (post_character_message): Use it.
17246 (syms_of_w32fns): DEFVAR it.
17248 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
17250 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
17252 1999-02-16 Richard Stallman <rms@gnu.org>
17254 * filelock.c (within_one_second): New function.
17255 (current_lock_owner): Use that.
17256 (get_boot_time): Use /proc/uptime if available.
17257 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
17258 (get_boot_time_1): New subroutine taken from get_boot_time.
17260 1999-02-16 Richard Stallman <rms@gnu.org>
17262 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
17263 (syms_of_emacs): Init and staticpro them.
17264 (handle_USR1_signal): Don't run any code, just queue up an event.
17265 (handle_USR2_signal): Likewise.
17267 1999-02-16 Eli Zaretskii <eliz@gnu.org>
17269 * dired.c (Ffile_attributes): If the file's size doesn't fit in
17270 an integer, return it as a float. Doc string fixed.
17272 1999-02-16 Richard Stallman <rms@gnu.org>
17274 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
17275 (syms_of_emacs): Init and staticpro them.
17276 (handle_USR1_signal): Don't run any code, just queue up an event.
17277 (handle_USR2_signal): Likewise.
17279 1999-02-15 Kenichi Handa <handa@etl.go.jp>
17281 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
17282 ASCII correctly. Signal error on invalid characters.
17283 (Fdecode_big5_char, Fencode_big5_char): Likewise.
17285 1999-02-15 Eli Zaretskii <eliz@gnu.org>
17287 * w16select.c (get_clipboard_data): Work around a bug in Windows95
17288 DOS box which doubles the reported size of text in the clipboard.
17290 1999-02-15 Kenichi Handa <handa@etl.go.jp>
17292 * coding.c (decode_coding_iso2022): Don't set
17293 coding->composed_chars to 0 here.
17294 (setup_coding_system): Set coding->composed_chars to 0 here.
17296 1999-02-10 Richard Stallman <rms@gnu.org>
17298 * fileio.c (Ffile_regular_p): Use lstat.
17300 1999-02-09 Richard Stallman <rms@gnu.org>
17302 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
17303 (unexec): Test this instead of specific systems.
17305 * m/macppc.h: New file.
17307 1999-02-08 Dave Love <fx@gnu.org>
17309 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
17311 1999-02-08 Ken'ichi Handa <handa@gnu.org>
17313 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
17314 should be set to coding->produced.
17316 1999-02-07 Paul Fisher <rao@gnu.org>
17318 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
17319 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
17321 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
17323 * editfns.c (Fformat): Doc fix.
17325 1999-02-06 Richard Stallman <rms@gnu.org>
17327 * process.c (syms_of_process): defsubr it.
17328 (Fprocess_running_child_p): New function.
17330 1999-02-05 Andrew Innes <andrewi@gnu.org>
17332 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
17333 recording drop position.
17335 1999-02-05 Ken'ichi Handa <handa@gnu.org>
17337 * coding.c (encode_coding_iso2022): Before writing out an invalid
17338 code, reset graphic planes and registers if necessary.
17340 * term.c (encode_terminal_code): Fix previous change.
17342 1999-02-04 Eli Zaretskii <eliz@gnu.org>
17344 * w16select.c (last_clipboard_text, clipboard_storage_size): New
17346 (set_clipboard_data): Save a copy of the text we put into
17347 clipboard in last_clipboard_text.
17348 (get_clipboard_data): If the clipboard text is identical to what
17349 last_clipboard_text holds, pretend there's no data in the clipboard.
17351 1999-02-03 Richard Stallman <rms@gnu.org>
17353 * s/gnu.h (NLIST_STRUCT): Add #undef.
17355 1999-02-03 Eli Zaretskii <eliz@gnu.org>
17357 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
17358 encoded, set its pointer and size as returned by encode_coding.
17360 1999-02-02 Ken'ichi Handa <handa@gnu.org>
17362 * fns.c (Fset_char_table_default): To handle the case that CH is
17363 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
17365 1999-02-02 Andrew Innes <andrewi@gnu.org>
17367 * w32fns.c (syms_of_w32fns): Change default value of
17368 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
17369 some mice works properly.
17371 1999-02-02 Eli Zaretskii <eliz@gnu.org>
17373 * w16select.c (set_clipboard_data): Correctly null-terminate the
17374 string to be put into the Windows clipboard. Use xbuf_addr.
17376 1999-02-01 Richard Stallman <rms@gnu.org>
17378 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
17380 1999-01-31 Richard Stallman <rms@gnu.org>
17382 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
17383 then don't send the signal if the shell owns the terminal.
17384 (Finterrupt_process): Doc change.
17386 1999-01-31 Andrew Innes <andrewi@gnu.org>
17388 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
17389 (copy_executable_and_dump_data): Use it to ensure alignment slop
17392 1999-01-30 Andrew Innes <andrewi@gnu.org>
17394 * w32.c (init_environment): Change argv[0] to contain the full
17397 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
17399 1999-01-29 Ken'ichi Handa <handa@gnu.org>
17401 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
17402 returned by x_new_font (the resolved one) but use the font name
17403 set in the fontset specification.
17404 (x_load_font): For the height of font, if normarl ascent and
17405 descent value are larger than those in max_bounds field, use the
17408 1999-01-28 Eli Zaretskii <eliz@gnu.org>
17410 * xdisp.c (decode_mode_spec_coding): Fix previous change.
17412 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
17414 * makefile.nt: Use full path to temacs.exe when dumping.
17416 1999-01-27 Jason Rumney <jasonr@altavista.net>
17418 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
17420 (enum_fontex_cb1, enum_fontex_cb2): New functions.
17421 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
17422 (w32_list_synthesized_fonts): New function.
17423 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
17424 available instead of EnumFontFamilies. List synthesized fonts if
17425 Vw32_enable_italics is non-nil.
17427 1999-01-27 Richard Stallman <rms@gnu.org>
17429 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
17430 Don't complain if ttcompat does not exist.
17432 * w32fns.c (x_set_frame_parameters): gcpro as needed.
17434 1999-01-27 Andrew Innes <andrewi@gnu.org>
17436 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
17437 the lwindow, rwindow and apps keys could not be used as function
17438 keys, because they were being passed to TranslateMessage which
17439 ignores them. Also, key was being changed to SPC.
17441 * makefile.nt: Do make version comparison as strings.
17443 1999-01-27 Eli Zaretskii <eliz@gnu.org>
17445 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
17446 strings, not characters.
17448 * coding.h: Likewise.
17450 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
17453 1999-01-26 Dave Love <fx@gnu.org>
17455 * emacs.c (main): Up-date copyright.
17457 1999-01-25 Dave Love <fx@gnu.org>
17459 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17461 1999-01-25 Andreas Schwab <schwab@gnu.org>
17463 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
17465 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
17467 * xfns.c (x_set_frame_parameters): gcpro as needed.
17469 * window.c (Fset_window_point): If WINDOW is selected but the
17470 current buffer is not its buffer, don't use Fgoto_char.
17472 1999-01-22 Richard M. Stallman <rms@gnu.org>
17474 * syntax.c (scan_sexps_forward): Delete duplicate code
17475 to set prev_from_syntax, above start of main loop.
17476 At startinstring, check syntax when checking for a match.
17478 1999-01-22 Jason Rumney <jasonr@altavista.net>
17480 * w32bdf.c: New file.
17481 * w32bdf.h: New file.
17482 * makefile.nt: Add w32bdf.c and w32bdf.h.
17484 * w32gui.h: Include w32bdf.h.
17485 (W32FontStruct) Add bdf element.
17487 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
17490 * w32term.c (W32_TEXTOUT): New macro.
17491 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
17492 Simplify baseline calculation. Detect SJIS by font, not glyph.
17494 (syms_of_w32term): Remove "jisx0212-sjis" from
17495 w32-charset-to-codepage-alist.
17496 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
17497 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
17499 * w32fns.c (Vw32_bdf_filename_alist): New variable.
17500 (x_destroy_bitmap): Returns void not int.
17501 (x_set_border_pixel): Returns void.
17502 (w32_load_bdf_font): New function.
17503 (w32_load_system_font): New function, was w32_load_font. List
17504 fonts before loading. Explicitly set encoding for SJIS fonts.
17505 Set default_ascent to 0 as comment indicates.
17506 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
17507 (w32_unload_font): Support BDF fonts.
17508 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
17509 Autodetect whether to use koi8-r instead of iso8859-5.
17510 Associate "ksc5601.1987" with HANGUEL_CHARSET.
17511 Associate "ksc5601.1992" with JOHAB_CHARSET.
17512 (x_to_w32_charset): Make consistent with w32_to_x_charset.
17513 (w32_to_x_font): Add resolution.
17514 (x_to_w32_font): Use font resolution to calculate height if supplied.
17515 (w32_font_match): Handle wildcards anywhere within field.
17516 (enumfont_t): Remove unused head pointer.
17517 (enum_font_cb2): Dereference elfLogFont.
17518 (w32_list_bdf_fonts): New function.
17519 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
17520 valid frame. Remove MessageBox. Support BDF fonts.
17521 (Fw32_find_bdf_fonts): New function.
17522 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
17523 Sw32_find_bdf_fonts.
17525 1999-01-21 Andrew Innes <andrewi@gnu.org>
17527 * makefile.nt (temacs): Use del to delete file, not rm.
17529 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17531 * keyboard.c (read_key_sequence): Fix previous change.
17533 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
17534 as the same. Treat "myname:0" as the same as those two.
17536 1999-01-19 Jason Rumney <jasonr@altavista.net>
17538 * w32fns.c (x_to_w32_charset): Add iso8859-9.
17539 (w32_to_x_charset): Fix charset mappings.
17541 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
17542 (dumpglyphs): Move definitions out of block containing goto.
17543 Remove redundant code for BIG5.
17544 Use w32_codepage_for_font instead of
17545 w32_codepage_for_charset. Add cast to int where float
17546 operation is assigned to int.
17547 (Vw32_charset_to_codepage_alist): New variable.
17548 (w32_codepage_for_charset): Removed.
17549 (w32_codepage_for_font): New function, replacing
17550 w32_codepage_for_charset.
17551 (syms_of_w32term): Add and initialize
17552 w32-charset-to-codepage-alist.
17554 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
17556 * xselect.c (x_handle_selection_clear): Don't clear the
17557 selection if Emacs still owns it through a different display.
17559 1999-01-17 Andrew Innes <andrewi@gnu.org>
17561 * w32proc.c: (w32_executable_type): Relax the check to identify
17562 cygwin-compiled applications, because the exact dll name varies
17563 with release. Now only require the name to start "cygwin".
17565 * w32heap.h: (ROUND_UP):
17566 (ROUND_DOWN): New macros.
17567 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17568 (init_heap): New extern.
17569 (data_region_size):
17574 (w32_fatal_reload_error):
17575 (get_section_size): Obsolete externs removed.
17577 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
17579 (round_to_next): Obsolete function removed.
17580 (preload_heap_section): New variable.
17581 (data_region_size): Obsolete variable removed.
17582 (allocate_heap): Modified to determine end of static heap section
17583 used during preload, and use that as initial base address for
17584 dynamic heap instead of hard-coded value.
17585 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
17586 calls to commit or decommit pages when allocating from static heap
17587 section during preload.
17588 (recreate_heap): Obsolete function removed.
17589 (init_heap): New function to initialize internal sbrk heap
17590 variables. Uses static heap section during preload, otherwise
17591 calls allocate_heap to reserve a heap region dynamically.
17592 (round_heap): Use ROUND_UP macro instead of round_to_next.
17594 * unexw32.c: Major rewrite to support cleaner method of dumping; a
17595 static "bss" section is used for heap space during preload, and
17596 bss data is now written to the proper section area when dumping.
17597 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17598 (heap_index_in_executable): Obsolete variable removed.
17599 (data_section): New variable.
17600 (data_start_va): Renamed to data_start.
17601 (data_start_file): Obsolete variable removed.
17604 (bss_section_static):
17605 (bss_start_static):
17607 (extra_bss_size_static):
17608 (heap_section): New variables.
17609 (_start): Remove code based on old unexec method. Call init_heap
17610 to initialize sbrk heap.
17611 (close_file_data): Update size of file when closing, so that
17612 unexec doesn't have to work out exact size in advance.
17613 (get_bss_info_from_map_file):
17614 (get_section_size): Obsolete functions removed.
17615 (rva_to_section): Fix minor bug, and add a work-around for a bug
17616 in very old linkers.
17617 (offset_to_section):
17618 (relocate_offset): New functions.
17621 (RVA_TO_SECTION_OFFSET):
17624 (OFFSET_TO_PTR): New macros.
17625 (get_section_info): Modify to support new unexec method;
17626 determines address ranges in process that need dumping, and COFF
17627 sections where data will be dumped. Allows for static and global
17628 bss data to be in separate ranges. No longer relies on knowledge
17630 (copy_executable_and_dump_data_section): Renamed
17631 copy_executable_and_dump_data. Completely rewritten to copy
17632 executable section by section, so that raw data areas can be
17633 expanded to hold dumped data as necessary. Allows for bss data to
17634 be in same section as initialized data. Reduces size of static
17635 heap section to that used during preload.
17636 (dump_bss_and_heap):
17637 (w32_fatal_reload_error):
17639 (map_in_heap): Obsolete functions removed.
17640 (unexec): Rounds off preload heap to nearest page rather than
17641 virtual allocation unit. Modified to match other changes.
17643 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17646 * makefile.nt: (TEMACS_TMP): New macro.
17647 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17648 processor to add static heap section in support of new unexec.
17650 * lastfile.c: Include config.h to pick up data layout pragmas.
17651 [WINDOWSNT]: Remove explicit pragma.
17653 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17655 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17657 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17659 1999-01-11 Dave Love <fx@gnu.org>
17661 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17663 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17665 * keyboard.c (read_key_sequence): In key-translation-map and
17666 function-key-map, handle symbol with array as fn def.
17667 In function-key-map, handle symbol with keymap as fn def,
17668 and autoloaded definitions.
17670 * puresize.h (BASE_PURESIZE): Increment to 500000.
17672 * print.c (Qtemp_buffer_setup_hook): New variable.
17673 (syms_of_print): Init and staticpro that.
17674 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17676 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17678 * insdel.c (del_range_1): Call signal_after_change.
17679 (del_range_byte): Likewise.
17680 (del_range_both): Likewise.
17681 (del_range_2): Don't call signal_after_change.
17683 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17686 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17688 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17689 never run the debugger, and don't bother checking the args
17690 to see whether the debugger should be run.
17692 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17694 * keyboard.c (read_key_sequence):
17695 Tell get_keyelt to look handle autoloads.
17696 Handle symbols defined as keymaps, and autoloaded keymaps.
17698 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17700 * search.c (search_buffer): Fix previous change.
17702 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17704 * w16select.c (set_clipboard_data): Terminate the text with a null
17705 character. Don't allow to put binary data into the clipboard.
17706 Return zero in case of success, 1 or 2 otherwise.
17707 (get_clipboard_data): Only bail out if the null character is in
17708 the last 32-byte chunk of clipboard data
17709 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17710 they save binary data, print a message in the echo area saying the
17711 text was not put into the clipboard.
17713 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17715 1999-01-06 Andreas Schwab <schwab@gnu.org>
17717 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17718 _BSD_SOURCE, the latter is always defined.
17720 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17722 * fns.c (Frequire): Don't fail to unbind bindings.
17724 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17726 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17728 * charset.c (Ffind_charset_region): Fix doc typo.
17730 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17732 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17733 multibyte in unibyte buffers only.
17735 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17736 and pass it to Fmake_sparse_keymap.
17738 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17740 * alloc.c (MMAP_MAX_AREAS): New macro.
17741 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17742 (init_alloc_once): Use that.
17744 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17746 * alloc.c (lisp_malloc, lisp_free): New functions.
17747 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17748 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17749 (n_interval_blocks, n_float_blocks): New variable.
17750 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17751 (n_marker_blocks, n_string_blocks): New variable.
17752 (init_intervals, make_interval): Set a count variable.
17753 Use lisp_malloc instead of setting allocating_for_lisp.
17754 (init_float, make_float, init_cons, Fcons): Likewise.
17755 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17756 (init_marker, allocate_misc, init_strings): Likewise.
17757 (make_uninit_multibyte_string): Likewise.
17758 (gc_sweep, compact_strings): Decrement the count variables.
17760 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17761 into the old_..._hook variables.
17763 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17765 * keyboard.c: In each active map, for each menu bar item, use only
17767 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17768 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17769 (syms_of_keyboard): Staticpro and init it.
17771 * xmenu.c (single_keymap_panes):
17773 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17775 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17776 by complete_deferred_msg.
17777 (post_character_message): Cancel all deferred messages when
17778 quit_char is typed, in order to break out of potential deadlocks.
17779 (cancel_all_deferred_msgs): New function.
17780 (complete_deferred_msg): Don't abort if msg not found; may have
17782 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17783 (Fw32_send_sys_command): Wait for system command to
17784 complete before returning.
17786 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17787 not set async_iconified flag though.
17789 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17790 (create_child): Use it.
17791 (syms_of_ntproc): Defvar it. Also fix docstrings for
17792 w32-start-process-share-console and w32-start-process-show-window.
17794 * unexw32.c (_start): Force system calls accessing unmounted
17795 devices to fail without prompting.
17797 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17799 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17800 even when starting the dumped Emacs.
17802 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17803 (Fkey_description): Handle lists like vectors.
17805 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17807 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17808 because of the change of the second argument of Fread_char.
17810 * charset.c (Fcharset_after): Check range. If POS is out of
17813 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17815 * lread.c (Fread_char): Change the meaning of the second argument.
17816 (Fread_event): Likewise.
17817 (Fread_char_exclusive): Likewise.
17819 * print.c (printchar): Fix previous change.
17821 * process.c (read_process_output): Decide the multibyteness of
17822 string given to a process filter by a coding system used for
17823 decoding the process output.
17825 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17827 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17828 nonascii-translation-table.
17829 * msdos.c (IT_write_glyphs): Likewise.
17830 * fns.c (concat): Likewise.
17831 * charset.c (unibyte_char_to_multibyte): Likewise.
17832 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17834 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17836 * doc.c (Fdocumentation): Change the doc string for prefix
17837 commands to make it a complete sentence in one line.
17839 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17841 * s/irix6-5.h: New file.
17842 * s/irix6-0.h (IRIX6): Define this symbol.
17843 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17844 (bcopy, bcmp, bzero): Likewise.
17845 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17846 (C_SWITCH_MACHINE): New value for irix6.5.
17848 1998-12-15 Richard Stallman <rms@gnu.org>
17850 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17851 Do free malloc'd memory even in case of failure. Use xfree, not free.
17852 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17853 (base64_decode_1): Don't fail for short lines.
17855 * print.c (printchar): Outputting multibyte characters
17856 to echo area always makes it multibyte.
17858 * search.c (search_buffer): Don't use Boyer-Moore
17859 to search for an invalid multibyte code.
17860 In unibyte case, no need to check whether there are translations
17861 in more than one charset; just set charset_base to 0.
17863 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17865 * print.c (printchar): Cancel previous change.
17867 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17869 * callproc.c: Include "ccl.h".
17870 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17871 bit in argument_coding.mode to tell encoding procedure to flush
17872 data. While encoding arguments, if argument_coding uses CCL
17873 program, initialize it again after encoding.
17874 (Fcall_process_region): Doc-string modified. Handle the case that
17877 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17878 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17879 Set `ic' to the head of this command.
17880 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17881 code for an invalid code.
17882 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17885 * charset.c (Qunknown): New variable.
17886 (init_charset_once): Intern and staticpro Qunknown. Initialize
17887 all elements of Vcharset_symbol_table to Qunknown.
17888 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17889 unibyte characters only. For an invalid composition sequence, set
17891 (Ffind_charset_region): Call find_charset_in_str with an
17892 appropriate MULTIBYTE arg. If undefined charsets are found,
17893 include `unknown' is the return value.
17894 (Ffind_charset_string): Likewise.
17895 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17896 (str_cmpchar_id): Max composite character code should be less than
17897 GENERIC_COMPOSITION_CHAR.
17899 * charset.h (find_charset_in_str): Update declaration.
17901 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17902 final_char is invalid.
17903 (decode_coding): If coding->type is coding_type_ccl, call
17904 ccl_coding_driver even if SRC_BYTES is zero.
17905 (code_convert_region): Update `inserted' correctly after calling
17906 coding->post_read_conversion. Even after the code converter
17907 consumed all source text, call it once more if it is
17908 coding_type_ccl to flush out data.
17910 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17911 CODING is handled by CCL program, call code_convert_region.
17913 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17915 (string_byte_to_char): Likesize.
17917 * print.c (printchar): When outputting a multibyte character to
17918 echo area, always set message_enable_multibyte to 1.
17920 * process.c (read_process_output): If NBYTES is zero and
17921 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17922 and try decoding again.
17923 (Fprocess_send_eof): If the coding system of PROCESS
17924 requires flushing, call send_process with null-string at first.
17926 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17927 with MULTIBYTE arg 0.
17928 * w32select.c (Fw32_set_clipboard_data): Likewise.
17929 * xselect.c (lisp_data_to_selection_data): Likewise.
17931 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17933 * search.c (Freplace_match): Set OPOINT clearly for the case
17934 where point is in the middle of the text to be replaced.
17936 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17937 if compute_motion fails to advance at all, don't back it up.
17939 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17941 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17943 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17945 1998-12-09 Richard Stallman <rms@gnu.org>
17947 * insdel.c (insert_from_buffer_1): Properly count the size
17948 of output from conversion to multibyte even when input
17949 is split across the gap.
17951 1998-12-09 Karl Heuer <kwzh@gnu.org>
17953 * keyboard.c: Doc fixes.
17955 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17957 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17959 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17960 characters, only convert CRLF to LF.
17962 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17964 * makefile.nt: Do string comparision of _NMAKE_VER.
17966 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17968 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17969 coding.h, and disptab.h
17971 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17972 (syms_of_msdos): DEFVAR_LISP it.
17973 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17974 (internal_terminal_init): Set up insert_glyphs_hook and
17975 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17976 (unibyte_display_via_language_environment): New variable.
17977 (syms_of_msdos): Devfar it.
17978 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17979 Encode the character codes of the glyphs according to the
17980 terminal_coding in effect.
17982 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17984 * fns.c (Fstring_as_unibyte): Doc fix.
17986 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17988 * charset.h: Declare char_valid_p.
17990 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17992 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17994 * msdos.c (init_environment): Record the time we started up.
17995 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17996 fast after startup (aka crash).
17998 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
18000 * w32.c (check_windows_init_file): Use decode_env_path when
18001 using EMACSLOADPATH.
18003 1998-12-02 Jason Rumney <jasonr@altavista.net>
18005 * w32term.c (dumpglyphs): Use unsigned char arrays.
18006 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
18007 for various languages.
18008 Compensate for fonts that have underhangs (e.g., Thai).
18010 * w32term.h (FONT_MAX_WIDTH): New macro.
18012 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
18014 * keyboard.c (Qlanguage_change): New variable.
18015 (syms_of_keyboard): Init it.
18016 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
18017 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
18018 keys; add name for Escape key; extend to 256 elements.
18019 (parse_modifiers): Make non-static.
18021 * keyboard.h (parse_modifiers): Declare prototype.
18023 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
18025 * w32fns.c (w32_last_error): Fix cut+paste error.
18026 (Vw32_phantom_key_code): New variable.
18027 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
18028 (syms_of_w32fns): Init and register them.
18029 (reset_modifiers): Use a more precise test for whether Emacs has
18030 keyboard focus. Synchronize state of all keys that can be used as
18031 modifiers, to overcome problems arising from hot-keys.
18032 (w32_key_to_modifier): Be careful not to call intern() to avoid
18033 requiring thread synchronization.
18034 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
18035 (w32_wnd_proc): Ensure lock key indicator lights are updated
18036 promptly on Windows 9x, by passing key events on to the system.
18037 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
18038 responding to Windows key events when not wanted.
18039 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
18040 Ctrl-NumLock into pause by the system.
18041 (w32_wnd_proc): Don't translate key combinations containing any
18042 modifiers other than shift (and capslock).
18043 (w32_wnd_proc): Reset modifier key states when receiving focus (we
18044 can't determine the key states until we have keyboard focus).
18045 (Fw32_toggle_lock_key): New function.
18046 (syms_of_w32fns): Defsubr it.
18048 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
18049 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
18050 (w32_console_toggle_lock_key): New function.
18052 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
18054 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
18056 * search.c (Freplace_match): Set OPOINT clearly for the case
18057 where point is in the middle of the text to be replaced.
18059 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
18060 if compute_motion fails to advance at all, don't back it up.
18062 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
18064 * xfns.c (Qouter_window_id): New variable.
18065 (syms_of_xfns): Initialize it.
18066 (x_report_frame_params): Set up outer-window-id parameter.
18068 * keymap.c (Fsingle_key_description): Fix previous change.
18070 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
18072 * lisp.h (Frequire): Update declaration.
18074 1998-11-26 Kenichi Handa <handa@etl.go.jp>
18076 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
18077 if the charset is ascii.
18078 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
18080 * charset.c (non_ascii_char_to_string): If C has modifier bits,
18081 make an appropriate one byte string.
18082 (char_bytes): Handle the case that C is a single byte char or has
18085 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
18087 * cmds.c (internal_self_insert): If C has modifier bits, insert
18088 appropriate one byte char.
18090 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
18092 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
18093 Clear text properties in the new string.
18095 1998-11-24 Felix Lee <flee@cygnus.com>
18097 * process.c (read_process_output): Call signal_after_change.
18099 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
18101 * buffer.c (syms_of_buffer): Doc fix.
18103 * keyboard.c (syms_of_keyboard): Doc fix.
18105 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
18107 * frame.c (Fset_mouse_position): Doc fix.
18109 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18111 * keymap.c (Fmake_keymap): Doc fix.
18113 1998-11-17 Kenichi Handa <handa@etl.go.jp>
18115 * category.c (word_boundary_p): If C1 or C2 are composite
18116 characters, test their first components.
18118 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
18120 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
18121 don't do save-excursion, just restore selected window.
18123 * window.c (window_loop): For UNSHOW_BUFFER,
18124 always do consider minibuffer windows.
18126 1998-11-16 Kenichi Handa <handa@etl.go.jp>
18128 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
18130 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
18132 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
18134 * s/bsdos4.h: New file.
18136 1998-11-16 Kenichi Handa <handa@etl.go.jp>
18138 * Makefile.in (abbrev.o): Depend on charset.h
18139 (bytecode.o): Depend on charset.h.
18141 * bytecode.c: Include charset.h.
18143 * abbrev.c: Include charset.h.
18145 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
18146 the first component.
18148 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
18150 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
18152 1998-11-11 Richard Stallman <rms@gnu.org>
18154 * xterm.c (XTread_socket): Fix previous change in case F == 0.
18156 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
18158 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
18159 (INTERRUPT_INPUT): #define commented out.
18161 * m/aviion-intel.h: New file.
18163 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
18165 * fns.c (MAX_ALLOCA): New macro.
18166 (Fbase64_encode_region, Fbase64_encode_string,
18167 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
18168 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
18170 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
18172 * insdel.c (byte_combining_error): Error message improved.
18174 * charset.c (char_valid_p): Handle a composite character correctly.
18176 1998-11-11 Kenichi Handa <handa@etl.go.jp>
18178 * charset.c (str_cmpchar_id): Check the byte sequence for
18179 composition more rigidly.
18180 (Fcompose_string): Allow DEL to be composed. Signal error if STR
18181 contains an invalid multibyte sequence.
18183 * xterm.c (x_list_fonts): Don't change the value of maxnames.
18185 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
18187 * w32term.h (struct w32_display_info): New element faked_key.
18188 (WM_EMACS_SETKEYBOARDLAYOUT):
18189 (WM_EMACS_REGISTER_HOT_KEY):
18190 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
18191 (LEFT_WIN_PRESSED):
18192 (RIGHT_WIN_PRESSED):
18193 (APPS_PRESSED): New console keyboard modifier flags.
18195 * w32term.c (convert_to_key_event): Removed.
18196 (is_dead_key): Copied to w32fns.c.
18197 (w32_read_socket): Generate language_change_event. Modify to work
18198 with keyboard handling changes in w32_wnd_proc.
18200 * w32proc.c (sys_kill): Set extended key flag when faking
18201 Ctrl-Break keystrokes.
18202 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
18203 arbitrary locale property using a numerical index.
18204 (Vw32_valid_codepages): New variable.
18205 (enum_codepage_fn):
18206 (Fw32_get_valid_codepages):
18207 (Fw32_get_console_codepage):
18208 (Fw32_set_console_codepage):
18209 (Fw32_get_console_output_codepage):
18210 (Fw32_set_console_output_codepage):
18211 (Fw32_get_codepage_charset):
18212 (Fw32_get_valid_keyboard_layouts):
18213 (Fw32_get_keyboard_layout):
18214 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
18215 handling functions.
18216 (syms_of_ntproc): Register them.
18218 * w32inevt.c: Include w32term.h and w32heap.h.
18220 (Vw32_enable_caps_lock):
18221 (Vw32_enable_num_lock):
18222 (Vw32_pass_lwindow_to_system):
18223 (Vw32_pass_rwindow_to_system):
18224 (Vw32_lwindow_modifier):
18225 (Vw32_rwindow_modifier):
18226 (Vw32_apps_modifier):
18227 (Vw32_scroll_lock_modifier):
18228 (w32_key_to_modifier): Add externs.
18229 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
18230 Scroll Lock as potential modifiers; exclude numpad keys from
18231 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
18233 (is_dead_key): Copy from w32fns.c.
18234 (w32_kbd_patch_key): Comment attempt to improve handling of
18235 dead-keys, and system bug relating to same on Windows NT. Work
18236 around the bug by calling ToUnicode and then converting to the
18238 (map_virt_key): Removed obsolete variable.
18239 (lispy_function_keys): Add extern.
18240 (key_event): Major rework of keyboard input handling: optionally
18241 recognize Windows keys and Apps key as modifiers; optionally treat
18242 NumLock, CapsLock and ScrollLock as function keys; let system
18243 translate keystrokes to characters to avoid system bugs relating
18244 to dead-key handling; preserve shift distinction for control
18245 characters. Remove some obsolete code.
18247 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
18250 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
18251 (Vw32_pass_lwindow_to_system):
18252 (Vw32_pass_rwindow_to_system):
18253 (Vw32_lwindow_modifier):
18254 (Vw32_rwindow_modifier):
18255 (Vw32_apps_modifier):
18256 (Vw32_enable_num_lock):
18257 (Vw32_enable_caps_lock):
18258 (Vw32_scroll_lock_modifier): New variables.
18259 (modifier_set): Return toggle state for Scroll Lock.
18260 (w32_key_to_modifier): New function. Returns chosen modifier bit
18262 (w32_get_modifiers): Returns modifier flags for
18263 non-keyboard input events.
18264 (construct_console_modifiers): Renamed from construct_modifiers;
18265 recognize Windows and Apps keys as modifiers.
18266 (w32_get_key_modifiers): New function. Returns modifier flags for
18267 keyboard input events.
18268 (map_keypad_keys): Make non-static. Use second arg as extended
18270 (w32_grabbed_keys): New variable.
18271 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
18272 (register_hot_keys):
18273 (unregister_hot_keys):
18275 (w32_parse_hot_key):
18276 (Fw32_register_hot_key):
18277 (Fw32_unregister_hot_key):
18278 (Fw32_registered_hot_keys):
18279 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
18280 (post_character_message): New function.
18281 (w32_msg_pump): Handle new messages for using hotkeys and changing
18282 keyboard layout/language.
18283 (w32_wnd_proc): Major rework of keyboard input handling:
18284 optionally recognize Windows keys and Apps key as modifiers;
18285 optionally treat NumLock, CapsLock and ScrollLock as function
18286 keys; let system translate keystrokes to characters to avoid
18287 system bugs relating to dead-key handling; preserve shift
18288 distinction for control characters; forward keyboard
18289 layout/language changes to lisp; detect and convert hot-key events
18290 to normal keystrokes.
18291 (syms_of_w32fns): Register new functions and variables.
18292 (w32_last_error): New function for use in debugging.
18294 1998-11-10 Kenichi Handa <handa@etl.go.jp>
18296 * category.h (CATEGORY_SET): Adjusted for the change of
18298 (CATEGORY_SET): Likewise.
18300 * charset.c (cmpchar_component): New arg NOERROR. Check
18301 composition char ID more strictly.
18302 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
18303 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
18305 (Fcompose_string): Signal error if STR contains a rule-based
18306 composition character.
18308 * charset.h (cmpchar_component): Proto-type adjusted.
18310 1998-11-09 Kenichi Handa <handa@etl.go.jp>
18312 * charset.c (string_to_non_ascii_char): Return correct length for
18313 a charset of dimension 2 and composition character.
18315 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18317 * keymap.c (Fsingle_key_description): Handle generic characters.
18319 * process.c (Fprocess_status): Doc fix.
18321 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
18323 * charset.c (init_charset_once): Fix previous change.
18325 1998-11-06 Kenichi Handa <handa@etl.go.jp>
18327 * charset.c (string_to_non_ascii_char): Fix previous change.
18328 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
18330 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
18331 character correctly.
18332 (STRING_CHAR): Handle an invalid charater correctly.
18334 1998-11-05 Kenichi Handa <handa@etl.go.jp>
18336 * charset.c (string_to_non_ascii_char): Fix previous change.
18338 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
18340 * editfns.c (Fstring_to_char): Don't return a multibyte character
18341 if STRING is a unibyte string.
18343 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
18346 * xdisp.c (display_text_line): Check validity of a multibyte character.
18347 (display_string): Likewise. Handle an invalid character correctly.
18349 1998-11-05 Karl Heuer <kwzh@gnu.org>
18351 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
18352 If nothing to do, return immediately.
18353 (syms_of_insdel): Initialize combine_after_change_buffer.
18355 1998-11-05 Richard Stallman <rms@gnu.org>
18357 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
18359 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
18361 * w32term.c (w32_enable_unicode_output): Rename from
18362 w32_no_unicode_output.
18363 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
18366 1998-11-04 Jason Rumney <jasonr@altavista.net>
18368 * w32fns.c (w32_list_fonts): Report an error if a frame has not
18371 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
18373 1998-11-04 Kenichi Handa <handa@etl.go.jp>
18375 * charset.c (string_to_non_ascii_char): Change the check for the
18376 varidity of multibyte form.
18377 (update_charset_table): Check validity of BYTES. Don't set
18378 bytes_by_char_head here.
18379 (init_charset_once): Set bytes_by_char_head completely.
18381 * frame.c (do_switch_frame): Cancel previous change.
18383 * print.c (print_string): Check validity of a character.
18386 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
18388 * m/ews4800.h, s/ux4800.h: New files.
18390 1998-11-03 Theodore Jump <tjump@tertius.com>
18392 * makefile.nt: Compile multiple source files when possible.
18394 * w32faces.c (Qmouse_face): Replace definition with extern decl.
18396 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
18398 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
18399 so don't rely on it succeeding.
18401 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
18402 LOGFONT struct if x font doesn't specify the charset.
18403 (x_to_w32_charset): Change >= to == when testing results of
18406 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
18408 * fns.c (Frequire): New arg NOERROR.
18410 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
18412 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
18414 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
18416 * xfaces.c (Qmouse_face): Replace definition with extern decl.
18417 (syms_of_xfaces): Initialization deleted.
18419 * textprop.c (Qmouse_face): Variable definition moved here.
18420 (syms_of_textprop): Initialize it.
18422 * data.c (set_internal): For built-in maybe-local vars,
18423 when BINDFLAG is set, do not mark them as local.
18425 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
18427 * insdel.c (replace_range): Fix previous change.
18429 1998-10-31 Kenichi Handa <handa@etl.go.jp>
18431 * editfns.c (Fsubst_char_in_region): Fix previous change.
18432 (Ftranslate_region): Fix previous change.
18434 * fns.c (Fbase64_decode_region): Fix previous change.
18436 * frame.c (do_switch_frame): Update minibuf_window if necessary.
18438 * insdel.c (byte_combining_error): New function.
18439 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
18440 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
18441 CHECK_BYTE_COMBINING_FOR_INSERT.
18442 (insert_from_buffer_1): Likewise.
18443 (adjust_after_replace): Check the posibility of inhibitted byte
18444 combining correctly.
18445 (replace_range): Before signaling an error for inhibitted byte
18446 combining, recover the buffer in a safe state.
18447 (del_range_2): Check the posibility of inhibitted byte combining
18450 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
18452 * xselect.c (Vselection_coding_system): Doc fix.
18454 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
18455 when we have both char and byte position. Fix type clashes.
18457 * eval.c (Fsignal): Use a separate format string when passing
18458 error message string to fatal, in case it contains %'s.
18460 * editfns.c (Fchar_after): Fix type clashes.
18462 * charset.c (Fchar_bytes): Doc fix.
18463 (char_bytes): Fix returned value to match returned type.
18464 (syms_of_charset): Fix type clash in initialisation of
18467 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
18469 * w32console.c (initialize_w32_display): Use buffer coords
18470 instead of buffer size (which may be larger than the window).
18472 * fileio.c (init_fileio_once): New function.
18474 * emacs.c (main): Invoke init_fileio_once.
18476 1998-10-28 Paul Eggert <eggert@twinsun.com>
18478 * xterm.c (XTread_socket): Check the returned value of
18479 XmbLookupString more carefully.
18481 1998-10-28 Kenichi Handa <handa@etl.go.jp>
18483 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
18484 (DECODE_CHARACTER_DIMENSION1): Likewise.
18485 (DECODE_CHARACTER_DIMENSION2): Likewise.
18486 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
18488 * editfns.c (Fsubst_char_in_region): Fix previous change.
18489 (Ftranslate_region): Fix previous change.
18491 * insdel.c (check_markers): Check if markers are at character boundry.
18492 (adjust_markers_for_insert): Fix previous change.
18493 (count_combining_before): Don't limit the check at BEGV.
18494 (count_combining_after): Don't limit the check at ZV.
18495 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
18496 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
18497 (insert_from_string_1): Likewise.
18498 (insert_from_buffer_1): Likewise.
18499 (adjust_after_replace): Inhibit bytes combined across region
18500 boundary. Update end_unchanged correctly.
18501 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
18502 end_unchanged correctly.
18503 (del_range_2): Inhibit bytes combined across region boundary.
18504 Update end_unchanged correctly.
18506 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
18508 * w32.c (check_windows_init_file): Also look in load path specified
18511 * w32console.c (Fset_message_beep): Recognize 'silent.
18512 (w32_sys_ring_bell): Do nothing for the 'silent sound.
18514 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
18516 * w32select.c (Vnext_selection_coding_system): New variable.
18517 (syms_of_w32select): DEFVAR_LISP it.
18518 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
18519 non-nil. Always convert multibyte strings.
18520 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
18521 non-nil. Always convert a string that includes non-ASCII characters.
18523 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18525 * fns.c (Fbase64_decode_string): Doc fix.
18526 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
18529 1998-10-27 Dave Love <fx@gnu.org>
18531 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
18532 newline in doc string.
18534 1998-10-27 Kenichi Handa <handa@etl.go.jp>
18536 * editfns.c (Fsubst_char_in_region): Correctly handle the case
18537 that byte combining before happens.
18538 (Ftranslate_region): Likewise.
18540 * insdel.c (adjust_after_replace): Correctly handle the case that
18541 both byte combining before and byte combining after happen.
18542 (replace_range): Likewise.
18544 1998-10-26 Kenichi Handa <handa@etl.go.jp>
18546 * category.c (syms_of_category): Doc-string modified.
18548 * coding.c (code_convert_region): Kill the work buffer created by
18549 pre-write-conversion.
18551 1998-10-25 Jason Rumney <jasonr@altavista.net>
18553 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
18555 1998-10-23 Kenichi Handa <handa@etl.go.jp>
18557 * coding.c (code_convert_region): While preserving the orignal
18558 point, pay attention to the byte combining problem.
18560 * fns.c (Fbase64_decode_region): Pay attention to the byte
18563 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
18564 combined_before_bytes and combined_after_bytes into account.
18565 (count_combining_after): Handle the case that LENGTH is zero.
18566 (adjust_after_replace): Record deletion at correct buffer
18567 position. Handle the case that LEN is zero.
18568 (replace_range): Record deletion at correct buffer position.
18569 (del_range_2): Call adjust_makers_for_replace to adjust makers for
18572 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
18574 * alloc.c (Fgarbage_collect): Block input around most of the function.
18576 1998-10-21 Kenichi Handa <handa@etl.go.jp>
18578 * coding.c (setup_coding_system): Fix setting up
18579 coding->spec.ccl.valid_codes for CCL based coding system.
18580 (code_convert_region): Set point to FROM before inserting the
18581 result of pre-write-funciton. Preserve original point.
18582 (code_convert_string): If coding->type is coding_type_ccl, do
18583 conversion even if the length of conversion region is zero.
18585 * fontset.c: Include frame.h before fontset.h.
18586 (list_fonts_func): Fix prototype.
18588 * frame.c: Include frame.h before fontset.h.
18590 * xterm.c: Likewise.
18592 1998-10-21 Jason Rumney <jasonr@altavista.net>
18594 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
18595 general macros. Don't call x_list_font directory, instead call a
18596 function set in list_fonts_func.
18598 * fontset.h (list_fonts_func): Fix prototype.
18600 1998-10-20 Jason Rumney <jasonr@altavista.net>
18602 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
18604 * w32faces.c: Update comments referring to obsolete structs.
18605 (allocate_face, copy_face, face_eql, load_font,
18606 Fpixmap_spec_p, free_frame_faces, new_computed_face,
18607 frame_update_line_height, merge_faces, compute_base_face,
18608 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
18610 * w32fns.c: (Vx_pixel_size_width): New global variable.
18611 (unibyte_display_via_language_environment): New global variable.
18612 (x_set_font): Add support for setting fontsets.
18613 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
18614 font names to match xlfd-tight-regexp.
18615 (w32_load_font): Rewrite based on x_load_font.
18616 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18617 `iso8859-1' rather than `ansi'.
18618 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18619 end. Move charset into `charset registry' field.
18620 (enum_font_cb2): Check charsets match. Include width in font list.
18621 (w32_list_fonts): Rewrite based on x_list_fonts.
18622 Moved from w32term.c to have access to enumfont_t struct.
18623 (Fx_list_fonts): w32 specific version eliminated. Include
18625 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18626 functions for fontset support - adapted from x_ equivalents.
18627 (syms_of_w32fns): New lisp variables initialised. Function
18628 pointers for fontset.c set up.
18630 * w32term.c: Include fontset.h. Define codepage macros.
18631 Add ENCODE_BIG5 macro from coding.c.
18632 (w32_no_unicode_output): New variable.
18633 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18635 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18636 (dumpglyphs): Rewrite based on xterm.c equivalent.
18637 (x_new_font): Use functionality provided in fontset.c.
18638 (x_new_fontset): New function based on the one in xterm.c.
18639 (syms_of_w32term): Add w32-no-unicode-output flag.
18641 * w32term.h: Remove redundant font_info struct definition.
18642 (Vx_pixel_size_width_font_regexp,
18643 unibyte_display_via_language_environment): Declare variables.
18644 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18646 (w32_output): New fields font_baseline and fontset.
18647 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18649 * w32xfns.c: Include charset.h and fontset.h.
18651 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18653 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18655 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18657 * msdos.c (mouse_init): Reset the button press/release info of the
18659 (mouse_preempted): New variable.
18660 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18661 (XMenuActivate): Preempt the mouse during menu-handling loop.
18662 Release the current time slice while idling in the menu-handling
18663 loop. Leave the loop only if the user pressed, then released the
18664 same button. Discard all mouse events that are pending in the
18665 event queue before exiting.
18667 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18669 * editfns.c (Fformat): Increase buffer size for floating format.
18671 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18673 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18674 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18675 Declare auto-fill-chars as a Lisp variable and initialize it.
18677 * charset.h (Vauto_fill_chars): Extern it.
18679 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18681 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18683 * casefiddle.c (casify_object): Use make_string instead of
18684 make_specified_string to cope with byte-combining situation.
18686 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18687 1 when encountered with a code of the range 0x80..0x9F.
18689 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18691 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18692 trying $TMP and $TEMP, since the former is always set in msdos.c.
18693 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18694 the temporary files, check $TMPDIR as well.
18696 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18698 * process.c (exec_sentinel, read_process_output):
18699 Restore waiting_for_user_input_p after running Lisp code.
18701 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18702 (command_loop): Likewise.
18704 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18706 * data.c (Faset): Fix previous change.
18708 * fns.c (Ffillarray): Fix previous change.
18710 * insdel.c (adjust_markers_for_combining): This function deleted.
18711 (adjust_markers_for_replace): Correctly adjust marker positions.
18712 Don't record these adjustment because they were recorded already.
18713 (combine_bytes): Don't adjust markers here.
18715 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18717 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18719 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18721 * keyboard.c (Fclear_this_command_keys): New function.
18722 (syms_of_keyboard): defsubr it.
18724 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18726 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18728 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18730 * charset.c (Fstring): Call make_string instead of
18731 make_string_from_bytes.
18732 (Ffind_charset_region): Include `composition' in the returned list
18733 if the region contains any composite characters.
18734 (Ffind_charset_string): Include `composition' in the returned list
18735 if the string contains any composite characters.
18736 (find_charset_in_str): Handle CMPCHARP arg correctly.
18738 * coding.c (shrink_decoding_region): If a charset other than ascii
18739 is initially designated to G0, don't shrink the region.
18740 (shrink_encoding_region): Likewise.
18742 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18743 byte-combining situation.
18745 * fns.c (clear_string_char_byte_cache): New function.
18746 (Ffillarray): Handle multibyte string correctly.
18748 * lisp.h (clear_string_char_byte_cache): Extern it.
18750 * xselect.c (lisp_data_to_selection_data): Call
18751 find_charset_in_str with CMPCHARP arg 0.
18752 * w16select.c (Fw16_set_clipboard_data): Likewise.
18753 * w32select.c (Fw32_set_clipboard_data): Likewise.
18755 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18757 * keyboard.c (parse_menu_item): For top level of menu bar,
18758 accept ordinary commands, and treat them just like a keymap.
18760 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18762 * xdisp.c (redisplay_window): Clear w->window_end_valid
18763 before running the window-scroll-functions hook, if appropriate.
18765 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18767 * data.c (Fstring_to_number): Don't recognize floating point
18770 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18771 (check_all_windows): New function for debugging tests.
18772 (syms_of_window): Initialize it.
18774 * window.c (Qwindow_configuration_p): New variable.
18775 (Fwindow_configuration_frame): New function.
18776 (syms_of_window): defsubr it.
18777 (Fset_window_configuration): Return t if frame is live.
18778 Use Qwindow_configuration_p.
18780 * xfns.c (check_x_display_info): Don't use selected_frame
18783 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18785 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18787 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18789 * buffer.h (inhibit_modification_hooks): Extern it.
18791 * buffer.c (inhibit_modification_hooks): New variable.
18792 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18794 * charset.c (invalid_character): Prepend `0' to octal
18795 representation. Give error sufficient args.
18797 * coding.c (code_convert_region): Set inhibit_modification_hooks
18798 to 1 before calling Fset_text_properties.
18800 * insdel.c (signal_before_change): If inhibit_modification_hooks
18801 is nonzero, do nothing.
18802 (signal_after_change): Likewise.
18804 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18806 * process.c: Doc fixes.
18808 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18810 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18812 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18814 * w32.c (init_ntproc): Check for Windows init file.
18815 (term_ntproc): Do not check for it here.
18817 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18819 * coding.c (check_composing_code): Fix previous change. Now it
18820 alwasy returns 0 or -1.
18821 (decode_coding_iso2022): Adjusted for the above change.
18822 (encode_coding_iso2022): When encoding the last block, flush out
18823 tailing garbage bytes.
18824 (setup_coding_system): Delete unnecessary code.
18825 (shrink_decoding_region): Check translation table. If ASCII
18826 should be translated, give up shrinking.
18827 (shrink_encoding_region): Likewise.
18828 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18829 (SHRINK_CONVERSION_REGION): New macro.
18830 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18832 (code_convert_region): In the case of encoding, always calulate
18833 correct character number.
18834 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18835 (code_convert_region1): Don't delete text properties here.
18837 * insdel.c (adjust_after_replace): Don't delete text properties here.
18839 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18841 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18843 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18845 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18847 * coding.h (struct coding_system): New member composed_chars.
18849 * coding.c (check_composing_code): If the current composing
18850 sequence doesn't end properly, return -1.
18851 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18852 (DECODE_CHARACTER_DIMENSION1): Likewise.
18853 (decode_coding_iso2022): Check validity of a composing sequence.
18854 (code_convert_string): If the length of text to be converted is
18855 shrunk to zero, don't perform code conversion.
18856 (shrink_decoding_region): Fix previous change.
18858 * editfns.c (Fformat): Check format control characters.
18860 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18862 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18863 single CR code correctly.
18864 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18865 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18867 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18869 * w32fns.c (w32_color_map_lookup): New function.
18870 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18872 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18874 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18876 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18878 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18880 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18882 * callint.c (Fcall_interactively): Don't use input method when
18883 reading a character in the case of `c' code letter.
18885 1998-09-21 Dave Love <fx@gnu.org>
18887 * editfns.c (Fsave_restriction): Doc fix.
18889 1998-09-21 Richard Stallman <rms@gnu.org>
18891 * lread.c (build_load_history): Do add to Vload_history
18892 even when dumping Emacs.
18894 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18896 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18897 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18898 cause error if the program is going to output some bytes. When
18899 outputing a string to notify an error, check the case that
18902 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18904 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18905 user or the CCL program executed an invalid command, return
18906 CODING_FINISH_INTERRUPT.
18907 (code_convert_region): Pay attention to the converters return
18908 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18910 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18912 * coding.c (code_convert_region): Update beg_unchanged and
18913 end_unchanged after we delete the source text.
18915 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18916 position if it is FROM.
18917 (adjust_markers_for_combining): New function.
18918 (combine_bytes): Call adjust_markers_for_combining instead of
18919 adjust_markers_for_replace.
18920 (adjust_after_replace): Record deletion of combining after bytes
18921 with the correct position.
18922 (replace_range): Likewise. Record the actual deletion after
18923 recoding deletions of combining bytes.
18925 * xdisp.c (message_log_check_duplicate): Count byte length of the
18926 latest message correctly.
18928 1998-09-12 Richard Stallman <rms@gnu.org>
18930 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18931 instead of SET_PT_BOTH.
18932 (try_window_id, display_text_line): Likewise.
18934 1998-09-12 Karl Heuer <kwzh@gnu.org>
18936 * data.c (Fmake_local_variable): Doc fix.
18938 1998-09-10 Dave Love <fx@gnu.org>
18940 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18942 1998-09-10 Richard Stallman <rms@gnu.org>
18944 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18945 (bcopy, bcmp, bzero): Add #undef.
18947 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18948 first exit if selected frame is dead (no live frames remain).
18949 (read_key_sequence): Likewise.
18951 1998-09-10 Karl Heuer <kwzh@gnu.org>
18953 * emacs.c (main): Mention --display and --eval in help.
18955 1998-09-07 Paul Eggert <eggert@twinsun.com>
18957 * editfns.c (emacs_memftime): New function.
18958 (Fformat_time_string): Use it to handle null bytes in formats
18961 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18963 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18964 (Ffind_charset_string): For unibyte string, return (ascii).
18966 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18969 * insdel.c (adjust_after_replace): Don't add combining bytes to
18970 the args given to adjust_point. Handle correctly the case that
18971 there are both before and after combining bytes.
18972 (replace_range): Likewise.
18974 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18976 * fns.c (base64_decode_1, base64_encode_1): New functions.
18977 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18978 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18980 1998-09-07 Karl Heuer <kwzh@gnu.org>
18982 * eval.c (error): After enlarging buffer, write to it, not to buf.
18984 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18986 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18988 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18989 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18990 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18992 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18993 chars in produced byte sequence.
18994 (Ffind_operation_coding_system): Doc-string fixed.
18996 * insdel.c (count_combining_after): Check also preceding bytes at
18997 POS if all characters in STRING are not character head.
18999 1998-09-06 Paul Eggert <eggert@twinsun.com>
19001 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
19002 Don't assume that localtime and gmtime return non-NULL.
19004 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
19006 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
19007 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
19010 1998-09-06 Richard Stallman <rms@gnu.org>
19012 * editfns.c (Fformat): Detect incomplete format spec at string's end.
19014 * lread.c (Fload): Handle case where openp finds a magic file
19015 but it has no `load' handler or that handler calls `load'.
19016 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
19018 1998-09-04 Dave Love <fx@gnu.org>
19020 * buffer.c (enable-multibyte-characters): Doc fix.
19022 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
19024 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
19026 1998-09-01 Kenichi Handa <handa@etl.go.jp>
19028 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
19029 address in buffer from byte-position.
19031 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
19033 * w16select.c (Vnext_selection_coding_system): New variable.
19034 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
19035 Vselection_coding_system.
19036 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
19037 Vnext_selection_coding_system if non-nil.
19038 (Fw16_get_clipboard_data): Always convert a string that includes
19039 non-ASCII characters. Use Vnext_selection_coding_system if
19042 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
19044 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
19047 1998-08-31 Kenichi Handa <handa@etl.go.jp>
19049 * xterm.c (x_load_font): If SIZE is 0, don't use a name
19050 x_list_font returns.
19052 1998-08-31 Paul Eggert <eggert@twinsun.com>
19054 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
19055 Handle leading '-' uniformly for zeros, infinities, and NaNs.
19057 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
19059 * msdos.c (IT_cmgoto): When tracking echo area messages with the
19060 cursor, save and restore previous cursor position in the
19063 1998-08-31 Kenichi Handa <handa@etl.go.jp>
19065 * charset.c (unibyte_char_to_multibyte):
19066 Vnonacii_translation_table will convert a 7-bit charcater.
19067 (multibyte_char_to_unibyte): Handle the case that
19068 Vnonacii_translation_table converts a multibyte charcater to a
19069 unibyte charcter of less than 128.
19070 (init_charset_once): Initialize nonascii_insert_offset and
19071 Vnonacii_translation_table.
19073 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
19074 processing if CODING requires flushing.
19075 (encode_coding): Likewise.
19076 (code_convert_region): Likewise.
19077 (code_convert_string): Likewise.
19079 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
19080 to convert a character less than 160 to multibyte.
19081 * insdel.c (copy_text): Likewise.
19082 (count_size_as_multibyte): Likewise.
19083 * xterm.c (dumpglyphs): Likewise.
19085 1998-08-29 Paul Eggert <eggert@twinsun.com>
19087 * data.c (arith_driver, float_arith_driver): Compute (- x) by
19088 using negation, not subtraction; this makes a difference with
19089 IEEE floating point arithmetic (and also if integer arithmetic
19090 is ones' complement or signed-magnitude!).
19092 1998-08-29 Karl Heuer <kwzh@gnu.org>
19094 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
19096 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
19098 * charset.c (Fchar_bytes): Add \n\ in doc-string.
19100 1998-08-28 Paul Eggert <eggert@twinsun.com>
19102 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
19103 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
19104 path only if we're not building with Motif.
19106 1998-08-28 Kenichi Handa <handa@etl.go.jp>
19108 * insdel.c (adjust_after_replace): Fix the code to record undo
19109 information for the case that `before combining' happens. Remove
19110 text properties which are added to the new text by
19113 * coding.c (code_convert_region1): Remove all text properties of
19116 1998-08-28 Kenichi Handa <handa@etl.go.jp>
19118 * charset.h (CHAR_BYTES): New macro.
19120 * charset.c (Fchar_bytes): Now always return 1.
19121 (char_bytes): New function.
19123 * editfns.c (Fposition_bytes): If the arg POSITION is out of
19125 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
19128 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
19129 * fns.c (concat): Likewise.
19130 * insdel.c (count_size_as_multibyte): Likewise.
19131 * xdisp.c (message_dolog): Likewise.
19133 1998-08-27 Kenichi Handa <handa@etl.go.jp>
19135 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
19136 correctly. They are for SS2 and SS3 respectively.
19137 (ccl_coding_driver): Fix previous change.
19139 1998-08-26 Paul Eggert <eggert@twinsun.com>
19141 * xterm.c (fixup_locale): New function. For now, it resets
19142 LC_TIME to "C" (reverting the 1998-08-07 change), and also
19143 resets LC_MESSAGES to "C".
19144 (x_term_init): Use it to fix up the locale after setlocale
19147 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19149 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
19150 case it was prototyped the old way.
19152 1998-08-25 Kenichi Handa <handa@etl.go.jp>
19154 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
19155 returns a null string. This happens when dxpc 3.7 is being used.
19157 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
19159 * keyboard.c (input-method-previous-message): Doc fix.
19161 * coding.c (file-coding-system-alist,
19162 select-safe-coding-system-function): Doc fix.
19164 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
19166 * coding.c (detect_coding_iso2022): Don't check the byte length of
19167 succeeding codes (0xa0..0xFF) if the codes follows single shift
19170 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
19172 * coding.c (detect_coding_system): If detect_eol_type returns
19173 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
19176 See ChangeLog.7 for earlier changes.