1 2000-08-05 Gerd Moellmann <gerd@gnu.org>
3 * xmenu.c (popup_get_selection): Use xfree instead of free.
5 * fileio.c (Finsert_file_contents): Use xfree instead of free.
7 * editfns.c (Ftranspose_regions): Use xfree instead of free.
9 * callproc.c (child_setup): Use xfree instead of free.
11 * sysdep.c (opendir, GetTempDirName, run_mac_command): Use xmalloc
13 (run_mac_command, closedir): Use `xfree' instead of `free'.
15 * keymap.c (current_minor_maps): Use xmalloc instead of malloc.
17 * eval.c (error): Use xfree instead of free.
19 * xfaces.c, xfns.c, w32fns.c: Replace `illegal' with `invalid'.
21 * fns.c: Replace `illegal' with `invalid'.
22 (Fmake_hash_table, make_hash_table): Allow table size of 0.
24 2000-08-05 Kenichi Handa <handa@etl.go.jp>
26 * syntax.c (skip_chars): Fix handling of multibyte<->unibyte
29 2000-08-04 Noah Friedman <friedman@splode.com>
31 * fns.c (Fmake_hash_table): Add missing `\n\' to end of line in
34 2000-08-04 Gerd Moellmann <gerd@gnu.org>
36 * syntax.c (skip_chars): Fix typo in error message.
38 2000-08-04 Andreas Schwab <schwab@suse.de>
40 * m/ia64.h: Moved from s/ia64.h.
42 2000-08-04 Kenichi Handa <handa@etl.go.jp>
44 * process.c (read_process_output): Big simplification. Handle
45 composition and post-read-conversion of coding system correctly.
46 (send_process): Handle composition correctly.
48 * callproc.c (Fcall_process): Handle post-read-conversion of
51 * coding.c (decode_coding_iso2022): More strict check for handling
53 (coding_restore_composition): Pay attention to the case that
54 cmp_data is not set properly (because of invalid code in the
56 (run_pre_post_conversion_on_str): Include text properties in the
58 (decode_coding_string): Set members of coding correctly.
60 2000-08-03 Gerd Moellmann <gerd@gnu.org>
64 * widget.c (set_frame_size, update_wm_hints, EmacsFrameSetValues):
65 Use NULL instead of 0 at the end of variable argument list of
66 XtVaGetValues and XtVaSetValues, because 0 fails on systems where
67 sizeof (int) < sizeof (void *).
69 * xmenu.c (update_frame_menubar): Use NULL instead of 0 at the end
70 of variable argument lists of XtVaGetValues and XtVaSetValues.
72 * xfns.c (Fx_file_dialog): Use NULL instead of 0 at the end of
73 variable argument lists of XtVaGetValues and XtVaSetValues.
75 2000-08-02 Gerd Moellmann <gerd@gnu.org>
77 * alloc.c (lisp_malloc, lisp_free): Use size_t and POINTER_TYPE.
78 (xrealloc, xmalloc): Use size_t. Some callers adjusted.
80 * lisp.h (Fsingle_key_description, xmalloc, xrealloc): Change
83 * keyboard.c (read_char_minibuf_menu_prompt): Add new parameter
84 in call to Fsingle_key_description.
86 * keymap.c (Fsingle_key_description): Add parameter NO_ANGLES.
89 2000-08-02 Colin Walters <walters@cis.ohio-state.edu>
91 * window.c (display_buffer_reuse_frames): New variable.
92 (Fdisplay_buffer): If display_buffer_reuse_frames is set, reuse
93 frames displaying BUFFER.
94 (syms_of_window): Define Lisp variable
95 display-buffer-reuse-frames.
97 2000-08-01 Miles Bader <miles@gnu.org>
99 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
100 when to constrain NEW_POS (they were pretty screwed up before).
102 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
104 * msdos.c (run_msdos_command): Save and restore the master
105 environment, for the case that child_setup signals an error.
106 When mirroring slashes in DOS shell commands, don't fail when
107 argv[2] has embedded blanks.
108 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
109 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
110 (dos_ttraw): Call mouse_setup_buttons.
112 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
113 using alloca; free it after run_msdos_command returns.
115 2000-07-27 Dave Love <fx@gnu.org>
117 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
119 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
122 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
124 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
126 * editfns.c (lisp_time_argument): Fix last change.
128 2000-07-27 Gerd Moellmann <gerd@gnu.org>
130 * fns.c (Fdelete): Make it work on vectors and strings in addition
133 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
134 (syms_of_fns): Initialize new variables.
135 (sweep_weak_table): Handle weakness `key-or-value' and
137 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
138 weakness, with t meaning the same as `key-and-value'.
140 2000-07-27 Kenichi Handa <handa@etl.go.jp>
142 * coding.h (struct coding_system): Member safe_charset deleted.
144 * coding.c (Qsafe_charsets): This variable deleted.
145 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
147 (coding_safe_chars): New function.
148 (CODING_SAFE_CHAR_P): New macro.
149 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
150 checking safe_charsets member of the coding system. Caller
152 (detect_coding_iso2022): New local variable safe_chars.
153 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
154 safe_charsets member of the coding system.
155 (decode_coding_iso2022): New local variable safe_chars.
156 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
157 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
158 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
159 (ENCODE_UNSAFE_CHARACTER): New macro.
160 (encode_coding_iso2022): New local variable safe_chars. Check
162 (setup_coding_system): Delete the code to initialize
164 (intersection, find_safe_codings): New functions.
165 (Ffind_coding_systems_region_internal): New function.
166 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
167 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
168 variable and initialize it.
170 * fns.c (char_table_ref_and_index): New function.
172 * lisp.h (char_table_ref_and_index): Add prototype.
174 2000-07-26 Sam Steingold <sds@gnu.org>
176 * editfns.c (lisp_time_argument): Added third argument `usec'.
177 (Ffloat_time): New built-in Lisp function.
179 2000-07-26 Gerd Moellmann <gerd@gnu.org>
181 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
182 for the character code.
184 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
187 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
188 if called for a popup menu.
189 (xmenu_show): Store help string in widget values.
191 2000-07-26 Dave Love <fx@gnu.org>
193 * syswait.h: Move some definitions.
194 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
195 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
196 perspicuous definitions.
197 (WTERMSIG): Fix bit pattern used.
199 2000-07-26 Kenichi Handa <handa@etl.go.jp>
201 * print.c (print_object): If vector printing is truncated, print
202 "..." to indicate it as well as the case of list printing.
204 2000-07-25 Gerd Moellmann <gerd@gnu.org>
206 * xdisp.c (next_element_from_display_vector): Improve comments.
208 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
209 for the character code, and the rest for the face id as in 20.x.
210 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
212 * window.c (window_display_table): Cleaned up.
214 * syntax.c (Fforward_word): Add last arg nil in call of
217 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
219 * fileio.c (Frename_file) [DOS_NT]: If the file names are
220 identical but for the letter-case, don't call
221 barf_or_query_if_file_exists.
223 2000-07-25 Miles Bader <miles@gnu.org>
225 * editfns.c (find_field): Honor special `boundary' fields.
226 (Qboundary): New variables.
227 (syms_of_editfns): Initialize Qboundary.
228 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
229 Use scan_buffer instead of find_before_next_newline, because it
230 allows us to detect the boundary case where there's a newline at
232 * lisp.h (Fconstrain_to_field): Update external declaration.
234 2000-07-24 Gerd Moellmann <gerd@gnu.org>
236 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
239 2000-07-24 Dave Love <fx@gnu.org>
241 * s/sunos4-0.h, s/sol2.h:
242 (LIBS_TERMCAP): Move from m/sparc.h.
244 * m/sparc.h (TERMINFO): Moved to system files (probably only
245 relevant for sunos4 judging by its vintage).
246 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
249 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
251 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
252 name to single_keymap_panes.
254 2000-07-24 Andreas Schwab <schwab@suse.de>
256 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
258 2000-07-24 Gerd Moellmann <gerd@gnu.org>
260 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
261 parameters instead of using int parameters. Expect FN to accept
262 EMACS_INT parameters.
263 (display_echo_area, resize_echo_area_axactly, current_message)
264 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
265 with new argument list.
266 (resize_mini_window_1): New callback function.
267 (current_message_1, truncate_message_1, set_message_1): Change
268 parameter lists to the new format expected by
269 with_echo_area_buffer.
271 2000-07-24 Kenichi Handa <handa@etl.go.jp>
273 * fontset.c (fontset_ref): Remove INLINE declaration.
274 (fontset_ref_via_base): Likewise.
275 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
278 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
280 * msdos.c (IT_note_mouse_highlight): Process overlays in the
281 correct order of priority. If help echo was found in an overlay,
282 use that overlay as the object in which the help echo was found.
284 2000-07-22 Miles Bader <miles@gnu.org>
286 * textprop.c (Fprevious_single_char_property_change): The initial
287 property value should be from the position preceding POSITION, not
290 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
292 * coding.c (syms_of_coding): Doc fix for
293 inhibit-iso-escape-detection.
295 2000-07-21 Gerd Moellmann <gerd@gnu.org>
297 * xterm.c (note_mouse_highlight): Process overlays in the right
300 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
302 * xterm.c (note_mouse_highlight): If help-echo was found in an
303 overlay, use that overlay as the object in which the help was
306 * window.c (foreach_window_1): Fix typo reversing an if-condition.
308 * window.c (foreach_window): Instead of a fake variable argument
309 list, take one USER_DATA argument.
310 (foreach_window_1): Likewise, and call callback functions with two
311 args, the window and USER_DATA.
312 (struct check_window_data): New struct.
313 (check_window_containing): Use it.
314 (window_from_coordinates): Set up a struct check_window_data for
316 (add_window_to_list, freeze_window_start): Change parameters
317 according to new calling convention.
319 * window.h (foreach_window): Change prototype.
321 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
323 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
325 * xmenu.c (menu_help_callback): Call show_help_echo with
326 additional arguments OBJECT and POS.
328 2000-07-21 Kenichi Handa <handa@etl.go.jp>
330 * data.c (Faset): Allow storing any multibyte character in a
331 string. Convert unibyte string to multibyte if necessary.
333 * xfns.c (x_encode_text): New function.
334 (x_set_name): Use x_encode_text.
335 (x_set_title): Likewise.
337 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
339 * xterm.h (x_encode_text): Add prototype.
341 2000-07-20 Dave Love <fx@gnu.org>
343 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
346 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
348 * msdos.c (help_echo_window): New variable.
349 (syms_of_msdos): Initialize and staticpro it.
350 (IT_note_mode_line_highlight): Set help_echo_window.
351 (IT_note_mouse_highlight): Ditto.
352 (dos_rawgetc): Store help_echo_window in the second event produced
355 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
356 Record the object that generated the help echo and the position of
357 that object in help_echo_object and help_echo_pos. Record that
358 some glyphs in a row are displayed in mouse-face.
359 (IT_update_begin): Don't clear mouse highlight unless one of the
360 enabled glyph rows is marked as being displayed in mouse-face.
361 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
362 and position recorded in help_echo_object and help_echo_pos to the
364 (IT_menu_display): Accept a new argument PN: the pane number of
365 the current menu pane. Record the pane number and the item
366 number of the item which has associated help string.
367 (XMenuActivate): Update the prototype for help_callback in
368 function declaration. Call IT_menu_display with the current menu
369 pane number as an additional argument. Call help_callback with
370 two additional arguments: the pane number and the item number of
371 the menu item associated with the help text.
372 (help_echo_object, help_echo_pos): New variables.
373 (syms_of_msdos): Initialize them and staticpro help_echo_object.
375 * msdos.h (XMenuActivate): Update prototype.
377 2000-07-19 Gerd Moellmann <gerd@gnu.org>
379 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
380 Add some more prototypes.
382 * xterm.c, xterm.h: Add some more prototypes.
384 * lisp.h (Fnext_single_char_property_change): Add prototype.
386 * dispnew.c (direct_output_for_insert): Remove confusing
387 outer local variable mouse_face_overwritten_p.
388 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
390 * alloc.c (allocate_string_data): Don't copy old string contents.
392 2000-07-19 Kenichi Handa <handa@etl.go.jp>
394 * coding.c (code_convert_region): Delete text properties before
395 shrinking the conversion region.
397 2000-07-18 Gerd Moellmann <gerd@gnu.org>
399 * dispnew.c (update_text_area): Write the whole row if it
400 has mouse-face in it.
402 * xfaces.c (face-alternative-font-family-alist): Remove
403 DEFVAR_LISP; staticpro instead.
405 * xmenu.c (menu_help_callback): Call show_help_echo with
408 * keyboard.c (show_help_echo): Add parameter WINDOW.
409 (read_char): Call show_help_echo with window extracted from Lisp
411 (gen_help_event): Add parameter WINDOW.
413 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
415 * xterm.c (help_echo_window): New variable.
416 (note_mouse_highlight, note_tool_bar_highlight): Set
418 (XTread_socket): Pass help_echo_window to gen_help_event.
419 (syms_of_xterm): Initialize and staticpro help_echo_window.
421 2000-07-18 Dave Love <fx@gnu.org>
423 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
426 2000-07-18 Gerd Moellmann <gerd@gnu.org>
428 * alloc.c (allocate_string_data): If string had already data
429 assigned, copy old contents to new string data.
431 * coding.c (syms_of_coding): Fix typo in spelling of variable
432 `inhibit-iso-escape-detection'.
434 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
436 * Makefile.in: Add dependencies on dispextern.h.
437 (alloca.o): Don't define malloc and define EMACS_FREE instead of
438 `free'; both can conflict with system header files.
440 2000-07-18 Kenichi Handa <handa@etl.go.jp>
442 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
445 2000-07-18 Dave Love <fx@gnu.org>
447 * window.c (Fwindow_list): Declare arg `window'.
449 2000-07-18 Kenichi Handa <handa@etl.go.jp>
451 * coding.c (setup_coding_system): Don't override the explicitly
452 specified designations.
454 2000-07-15 Miles Bader <miles@gnu.org>
456 * editfns.c (char_property_eq, char_property_stickiness): Renamed
457 from `text_property_eq' and `text_property_stickiness', respectively.
458 (find_field, Fconstrain_to_field, char_property_eq)
459 (char_property_stickiness): Changed to call char-property functions
460 instead of text-property-only ones.
462 * textprop.c (Fnext_single_char_property_change): Made a subr (was
463 `next_single_char_property_change'). Do more error checking, and
464 cleanup limit behavior.
465 (Fprevious_single_char_property_change): New function.
466 (syms_of_textprop): Initialize new subrs.
468 * xdisp.c (display_prop_end, invisible_text_between_p):
469 Call Fnext_single_char_property_change instead of
470 next_single_char_property_change.
472 2000-07-15 Jason Rumney <jasonr@gnu.org>
474 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
475 after menu is finished with.
476 (add_menu_item): Only consider wv->title as a menu title.
477 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
479 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
481 (FONT_REGEXP): Remove unused macro, and its sub-components.
482 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
484 * w32term.c (help_echo_object, help_echo_pos): New variables.
485 (note_mode_line_highlight): Store additional information about the
486 help-echo in help_echo_object and help_echo_pos. Check both
487 `local-map' and `keymap' properties for changing the cursor
488 (note_mouse_highlight): Store additional information about the
489 help-echo in help_echo_object and help_echo_pos.
490 (note_tool_bar_highlight): Set help_echo_object to nil and
492 (w32_read_socket): Use gen_help_event instead of filling
493 input_events manually.
494 (syms_of_w32term): Staticpro help_echo_object.
495 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
496 set, arrange for a mouse-highlight redisplay in
498 (x_clear_mouse_face): New function.
499 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
500 (x_update_window_begin): No need to turn off the mouse
502 (show_mouse_face): Set the mouse_face_p flag of glyph rows
503 depending on whether they contain glyphs highlighted in
505 (x_fill_stretch_glyph_string): Consume runs of stretch
506 glyphs instead of a single one.
507 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
508 with new argument list.
509 (x_set_glyph_string_gc): Make sure the face's GC is valid.
510 (x_append_glyph, x_append_composite_glyph)
511 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
512 changes in struct glyph starting 1999-12-27. See comments for
513 xterm.c on 2000-07-05.
515 2000-07-14 Sam Steingold <sds@gnu.org>
517 * xfaces.c (realize_x_face): Fix the last patch:
518 check `default_face' before dereferencing.
520 2000-07-14 Dave Love <fx@gnu.org>
522 * syntax.c (back_comment): Add null default in switch (for pcc).
524 2000-07-14 Kenichi Handa <handa@etl.go.jp>
526 * xfaces.c (realize_x_face): Make fontset using the base of the
527 default_face's fontset, not using the default fontset.
529 * coding.c (inhibit_iso_escape_detection): New variable.
530 (syms_of_coding): Make it a Lisp variable.
531 (detect_coding_iso2022): If inhibit_iso_escape_detection is
532 nonzero, ignore ISO2022's escape sequence.
534 2000-07-14 Gerd Moellmann <gerd@gnu.org>
536 * alloca.c (malloc) [emacs]: Define as xmalloc.
538 * xfns.c (Fx_show_tip): If frame parameters contain a position,
539 use that instead of the mouse position. Add parameters DX and DY.
541 * dispextern.h (Fx_show_tip): Adjust number of parameters
544 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
545 if HELP is a function, call it with OBJECT and POS as parameters
546 to get the help to display.
547 (gen_help_event, kbd_buffer_store_help_event): New functions.
548 (kbd_buffer_get_event): Construct the Lisp help-event differently.
549 (read_char): Call show_help_echo with new parameters.
551 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
554 * xterm.c (help_echo_object, help_echo_pos): New variables.
555 (note_mode_line_highlight): Store additional information about the
556 help-echo in help_echo_object and help_echo_pos. Check both
557 `local-map' and `keymap' properties for changing the cursor
558 (note_mouse_highlight): Store additional information about the
559 help-echo in help_echo_object and help_echo_pos.
560 (note_tool_bar_highlight): Set help_echo_object to nil and
562 (XTread_socket): Use gen_help_event instead of filling
563 input_events manually.
564 (syms_of_xterm): Staticpro help_echo_object.
566 * xmenu.c (menu_highlight_callback): Use
567 kbd_buffer_store_help_event instead of setting up and input_event
570 * xdisp.c (eval_form): GCPRO argument sexpr.
571 (call_function): New function.
572 (handle_single_display_prop): Use call_function and FUNCTIONP
573 instead of checking whether if font_height is a symbol and
576 * eval.c (internal_condition_case_2): New function.
578 * lisp.h (FUNCTIONP): New macro.
579 (internal_condition_case_2, call_function): Add prototypes.
581 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
582 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
583 Always set `arg' member of input_events.
584 (construct_menu_click): Unused function removed.
586 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
588 * w32term.c (construct_mouse_click, construct_mouse_wheel)
589 (construct_drag_n_drop, x_scroll_bar_handle_click)
590 (w32_read_socket): Always set `arg' member of input_events.
592 * keyboard.c (show_help_echo): Use eval_form. Add comment.
594 * lisp.h (eval_form): Add prototype.
596 * xdisp.c (eval_form): Make it externally visible.
598 2000-07-13 Gerd Moellmann <gerd@gnu.org>
600 * xterm.c (x_handle_tool_bar_click): Store the frame in the
601 frame_or_window slot of TOOL_BAR_EVENT input events instead of
602 consing. For prefix events, store the frame in the `arg' slot of
603 the event, otherwise store the key there.
604 (XTread_socket): Instead of consing, use the frame_or_window slot
605 of HELP_EVENTs for the frame, and the `arg' slot for the help
608 * xmenu.c (menu_highlight_callback): Store help string in the
609 `arg' member of the input event; don't cons.
610 (menubar_selection_callback): Use the `arg' slot of input events
611 to queue additional information, instead of consing.
613 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
615 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
617 (w32_read_socket): Adapt to changes in HELP_EVENTs.
619 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
620 input events to queue additional information, instead of consing.
622 * keyboard.c (kbd_buffer_gcpro): Renamed from
623 kbd_buffer_frame_or_window. Now used for all Lisp objects
624 referenced from the input queue.
625 (kbd_buffer_store_event): Always use structure assignment for
626 copying input events. Record all Lisp objects referenced from
627 events in kbd_buffer_gcpro.
628 (kbd_buffer_get_event): Construct Lisp `help-echo' events
629 differently from input events. Test for prefix menu_bar_events
630 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
631 event in kbd_buffer_gcpro to nil.
632 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
633 frame_or_window is equal to its arg member as prefix events.
634 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
635 used by an input event to nil.
636 (init_keyboard): Use two times the size of the input queue
637 for kbd_buffer_gcpro.
638 (syms_of_keyboard): Likewise.
640 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
643 * termhooks.h (struct input_event): Add member `arg'.
644 (MENU_BAR_EVENT): Renamed from menu_bar_event.
645 (USER_SIGNAL_EVENT): Renamed from user_signal.
647 * xfaces.c (ASET): Remove definition.
649 * lisp.h (AREF, ASET, ASIZE): New macros.
651 * fontset.c (AREF, ASIZE): Remove definitions.
653 * fns.c (AREF): Remove definition.
655 * composite.c (AREF): Remove definition.
657 2000-07-12 Gerd Moellmann <gerd@gnu.org>
659 * dispnew.c (redraw_overlapped_rows): Add missing local.
660 (scrolling_window): Remove debug code.
662 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
663 Before scrolling, turn off a mouse-highlight in the window
666 * xterm.c (x_update_window_end): Add parameter
667 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
668 redisplay in XTframe_up_to_date.
669 (x_clear_mouse_face): New function.
670 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
672 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
674 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
675 it when any row is written to that contains glyphs highlighted in
677 (update_window): Call the window update end hook with new
678 parameter MOUSE_FACE_OVERWRITTEN_P.
679 (direct_output_for_insert): Give up if row contains mouse-face.
681 * dispextern.h (struct redisplay_interface): Add parameter
682 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
683 (clear_mouse_face): New function pointer member.
685 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
687 * syntax.c (back_comment): Use one switch rather than a few `if's.
688 Obey open_paren_in_column_0_is_defun_start.
689 When reverting to the `slow' method, try to nicely handle the case
690 of nested comments by checking that the comment-starter we found
691 does indeed match the comment-ender.
692 (scan_sexps_forward, scan_sexps_forward):
693 Ignore excessive opening parenthesis rather than throwing an error.
695 2000-07-11 Gerd Moellmann <gerd@gnu.org>
697 * doc.c (Fsubstitute_command_keys): Handle case that a GC
698 in Fwhere_is_internal or get_keymap_1 relocates string contents.
700 * dispnew.c (direct_output_forward_char): Give up if currently
701 displaying a message instead of the minibuffer contents.
703 * xterm.c (x_update_window_begin): No need to turn off the mouse
705 (show_mouse_face): Set the mouse_face_p flag of glyph rows
706 depending on whether they contain glyphs highlighted in
709 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
710 compare the mouse_face_p flags of both rows.
712 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
714 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
716 * keyboard.c (show_help_echo): Accept additional parameter
717 ok_to_overwrite_keystroke_echo.
718 (read_char): Call show_help_echo with a zero
719 ok_to_overwrite_keystroke_echo argument.
720 * keyboard.h (show_help_echo): Update prototype of
722 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
723 ok_to_overwrite_keystroke_echo argument.
724 * w32menu.c (w32_menu_display_help): Call show_help_echo with
725 non-zero ok_to_overwrite_keystroke_echo argument.
727 2000-07-10 Gerd Moellmann <gerd@gnu.org>
729 * xdisp.c (try_window_id): If changes are all below what is
730 displayed in the window, and point is in the window, we still
731 might have to find point on the display.
733 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
734 glyphs instead of a single one.
735 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
736 with new argument list.
737 (x_set_glyph_string_gc): Make sure the face's GC is valid.
739 * keymap.c (get_keymap_1): Add comment that this function can GC.
740 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
741 comment that functions can GC.
742 (Fset_keymap_parent): GCPRO arg KEYMAP.
744 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
746 * msdos.c (XMenuActivate): After exiting the menu, restore the
747 echo area message and erase it.
749 2000-07-10 Kenichi Handa <handa@etl.go.jp>
751 * fontset.c (Ffontset_info): Make the return value more compatible
752 with that of Emacs 20.
754 2000-07-07 Gerd Moellmann <gerd@gnu.org>
756 * eval.c (Fsignal): Handle case that backtrace_list is null.
758 2000-07-07 Kenichi Handa <handa@etl.go.jp>
760 * ccl.c (Fccl_execute): Typo fixed.
762 2000-07-06 Gerd Moellmann <gerd@gnu.org>
764 * window.c (window_loop): Add missing gcpro1 local variable.
766 * window.c (Fwindow_list): Reverse list at the end.
767 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
768 means allow windows on OWINDOW's frame, only.
769 (window_loop): Simplified; use Fwindow_list.
771 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
773 2000-07-05 Gerd Moellmann <gerd@gnu.org>
775 * xterm.c (XTread_socket): Increment handling_signal at the start,
776 decrement it at the end.
778 * eval.c (handling_signal): New variable.
779 (Fsignal): Abort if handling_signal is non-zero.
781 * lisp.h (handling_signal): External declaration.
783 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
785 2000-07-05 Ken Raeburn <raeburn@gnu.org>
787 Sound support for NetBSD through "Linux emulation" support:
788 * config.in (HAVE_SOUNDCARD_H): Undef.
789 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
790 * Makefile.in (LIBSOUND): New variable.
792 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
794 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
796 (vox_open): Use DEFAULT_SOUND_DEVICE.
797 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
799 2000-07-05 Gerd Moellmann <gerd@gnu.org>
801 * print.c (print_error_message): If Vsignaling_function is set,
802 show it in *Messages*.
804 * lisp.h (Vsignaling_function): External declaration.
806 * eval.c (Vsignaling_function): New variable.
807 (Fsignal): Compute it.
808 (syms_of_eval): Staticpro it.
810 2000-07-05 Dave Love <fx@gnu.org>
812 * syswait.h: Use the autoconf recommended approach. Old code
813 #if'd out in case we need to revert.
815 * config.in (HAVE_SYS_WAIT_H): Added.
817 2000-07-05 Andrew Innes <andrewi@gnu.org>
819 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
820 when non-NULL instead of __morecore, to take account of buffer
821 memory. This also solves a problem with spurious memory warnings
824 * ralloc.c: Make real_morecore non-static.
826 * eval.c (internal_condition_case): Comment out abort if
827 interrupt_input_blocked is not zero.
829 * makefile.nt: Add support for `bootstrap' and related targets.
830 Include minimal debug info in emacs.exe in release build.
831 Remove all dependencies on lisp.h, and fixup some others.
833 * w32.c (init_environment): Install code from 20.7 for providing
834 default values for environment variables, based on the
835 executable's own location.
836 (map_w32_filename): Handle filenames that are longer than
838 (sys_socket): Install socket inheritance bug fix from 20.7.
840 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
841 here via blockinput.h).
843 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
845 * w32menu.c (w32_menu_display_help):
846 * xmenu.c (menu_help_callback): Use show_help_echo.
848 * keyboard.h (show_help_echo): Declare.
850 * keyboard.c (show_help_echo): New function, extracted from read_char.
851 Feval its `msg' argument if it's a cons cell.
853 (follow_key): Pass `autoload' to get_keyelt.
855 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
856 (note_tool_bar_highlight, XTread_socket):
857 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
859 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
860 (note_tool_bar_highlight, w32_read_socket):
861 Do not gratuitously ignore non-string `help-echo' properties.
863 2000-07-05 Gerd Moellmann <gerd@gnu.org>
865 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
867 * window.c (delete_all_subwindows): Reset Vwindow_list.
869 * xterm.c (x_append_glyph, x_append_composite_glyph)
870 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
871 changes in struct glyph starting 1999-12-27. Some bit-fields of
872 struct glyph were not set, which made glyphs unequal when compared
873 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
874 effects were the result. This also depended on the contents of
875 memory returned by xmalloc. If flickering happens again, activate
876 the code in clear_glyph_row that's in #if 0. If the flickering is
877 gone with that, chances are that it is caused by something
880 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
882 * dispextern.h: Add some comments.
884 * window.c (add_window_to_list): Add parameter LIST.
885 (window_list): Order list so that, for each frame, windows are
886 in canonical order, and so that frames appear in the list in
887 the order given by Vframe_list.
888 (next_window): Reverse the handling of NEXT_P.
890 2000-07-04 Gerd Moellmann <gerd@gnu.org>
892 * window.c (Vwindow_list): New variable.
893 (make_window, delete_window): Set Vwindow_list to nil.
894 (check_window_containing): New function.
895 (window_from_coordinates): Rewritten.
896 (add_window_to_list, window_list, candidate_window_p)
897 (decode_next_window_args, next_window): New functions.
898 (Fnext_window, Fprevious_window): Rewritten in terms of
900 (Fwindow_list): New function.
901 (Fother_window): Cleaned up.
902 (foreach_window): Add a longer "variable argument list". Let
903 callback function return 0 to indicate that cycling over windows
905 (foreach_window_1): Likewise.
906 (freeze_window_start): Return int.
907 (init_window): New function.
908 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
910 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
911 input_event with bzero.
912 (main): Call init_window.
914 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
917 2000-07-04 Kenichi Handa <handa@etl.go.jp>
919 * composite.h (make_composition_value_copy): Extern it.
921 * composite.c (make_composition_value_copy): New function.
923 * editfns.c (Fformat): While copying text properties, make each
924 composition property value a copy.
926 * fns.c (concat): While copying text properties, make each
927 composition property value a copy.
929 2000-07-03 Gerd Moellmann <gerd@gnu.org>
931 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
933 * fns.c (sweep_weak_table): Mark only objects that are not
936 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
937 include those frames as candidates which have their focus
938 redirected to the minibuffer frame.
940 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
942 * fns.c (Fputhash): Return `value' rather than nil.
944 2000-06-30 Gerd Moellmann <gerd@gnu.org>
946 * frame.c (next_frame): Don't check focus redirection in case
947 MINIBUF is a window. Doing so excludes frames using MINIBUF
948 unless their focus is redirected, which contradicts the
949 specification of next-frame, and leads to infinite loops in
950 certain situations when cycling through windows with next-window.
952 2000-06-30 Kenichi Handa <handa@etl.go.jp>
954 * coding.c (code_convert_region): Even if the length of text is
955 zero, try to convert it if coding->type is coding_type_ccl.
956 (decode_coding_string, encode_coding_string): Likewise.
958 2000-06-28 Gerd Moellmann <gerd@gnu.org>
960 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
961 the display if windows_or_buffers_changed.
963 * dispnew.c (struct row_entry): New structure.
964 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
965 (row_table_size, old_lines, new_lines, old_lines_size)
966 (new_lines_size, run_pool, runs_size, runs): New variables.
967 (add_row_entry): New function.
968 (scrolling_window): Use data structures allocated with xmalloc and
969 held in global variables, instead of allocating them with alloca and
970 holding them in local variables. Use a larger hash table whose
971 size depends on glyph matrix sizes. Don't use bzero to clear the
972 hash table; instead, clear used slots only.
974 * fns.c (next_almost_prime): Make it externally visible.
976 * lisp.h (next_almost_prime): Add prototype.
978 * s/isc4-0.h (sigunblock): Define.
980 * s/sco5.h (sigunblock): Define.
982 2000-06-27 Dave Love <fx@gnu.org>
984 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
986 [!NOT_C_CODE]: Protect string.h stuff.
988 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
989 (sys_siglist, NSIG): Definitions moved here from osf1.h.
991 2000-06-27 Gerd Moellmann <gerd@gnu.org>
993 * xdisp.c (resize_mini_window): Subtract the extra line spacing
994 below the last line from the needed window height.
996 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
998 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
999 (Fwidget_get): Use it.
1000 (syms_of_fns): Defsubr it.
1002 2000-06-26 Gerd Moellmann <gerd@gnu.org>
1004 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
1005 display info for XIM.
1006 (xim_open_dpy): Likewise.
1007 (xim_close_dpy): Don't free the display info's XIM.
1009 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
1011 * config.in (USE_XIM): New define.
1013 * keymap.c (get_keyelt): For menu-items containing a `:filter
1014 FILTER', apply FILTER to the menu-item's definition to get the
1015 real definition to use.
1017 * lisp.h (QCfilter): External declaration.
1019 * xfns.c (Fimage_size): New function.
1020 (syms_of_xfns): Defsubr it.
1022 2000-06-26 Andreas Schwab <schwab@suse.de>
1024 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
1027 2000-06-25 Dave Love <fx@gnu.org>
1029 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
1032 * Makefile.in (blockinput.h): Depend on atimer.h.
1033 (atimer.h): Depend on systime.h.
1035 * blockinput.h: Protect against multiple inclusion. Include
1038 * atimer.h: Protect against multiple inclusion. Include
1041 * lisp.h (swap_in_global_binding): Declare.
1043 2000-06-24 Ken Raeburn <raeburn@gnu.org>
1045 * process.c (Fopen_network_stream): Turn off atimers for duration
1046 of call to connect. (Patch from Gerd.)
1048 2000-06-23 Dave Love <fx@gnu.org>
1050 * ralloc.c: Maybe include unistd.h
1052 * emacs.c (setgrp): Undefine before defining.
1053 (malloc_warning, set_time_zone_rule, index): Prototype.
1055 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
1056 HAVE_STRUCT_TIMEZONE.
1058 * s/osf1.h: Move string.h hack here from alpha.h and make it
1060 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
1062 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
1063 (SOCKLEN_TYPE): Don't define.
1065 * m/alpha.h: Remove string.h hack.
1067 * s/osf5-0.h: New file.
1069 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
1070 include time.h, done by systime.h.
1071 [__FreeBSD__]: Remove redundant includes.
1073 * callproc.c (setpgrp): Undefine before defining.
1074 (delete_temp_file): Return Qnil to avoid warning.
1076 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
1078 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
1081 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
1083 * composite.h (compose_text): Declare.
1085 * xterm.c: Don't include sys/types.h unconditionally. Don't
1086 protect its inclusion with !USG (following xmenu.c).
1088 2000-06-23 Gerd Moellmann <gerd@gnu.org>
1090 * xfns.c (x_create_tip_frame): Initialize frame's colors like
1093 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
1095 * coding.c (decode_eol_post_ccl): Special handling for undecided
1096 and inconsistent EOL types.
1098 2000-06-22 Gerd Moellmann <gerd@gnu.org>
1100 * xrdb.c (x_load_resources): Add default resource for scroll bar's
1101 trough color and main window's background color.
1103 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
1106 * xterm.h (Xt_app_con): External declaration.
1108 * widget.c (EmacsFrameRealize): Fix typo.
1110 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
1112 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
1113 (handle_invisible_prop): Record the start of invisible text in
1114 it->add_overlay_start.
1115 (struct overlay_entry): Add member `overlay'.
1116 (handle_overlay_change): Simplify.
1117 (next_overlay_string): After having processed overlay strings at the
1118 end of the buffer, record that fact in
1119 it->overlay_strings_at_end_processed_p.
1120 (compare_overlay_entries): If before- and after-strings come
1121 from the same overlay, let before-strings come first.
1122 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
1123 (load_overlay_strings): Take it->add_overlay_start into account
1124 when adding overlay strings.
1126 * dispextern.h (struct it): Add member add_overlay_start.
1128 2000-06-22 Dave Love <fx@gnu.org>
1130 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
1132 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
1134 2000-06-22 Kenichi Handa <handa@etl.go.jp>
1136 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
1139 2000-06-21 Dave Love <fx@gnu.org>
1141 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
1143 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
1145 * syntax.c (back_comment): Simplify string-parity counting (with
1146 the added benefit of handling multiple string-styles as long as
1147 they are not intertwined).
1148 Jump to the slow code as soon as a comment starter is found in
1149 a "string_lossage" position. Fixes the case: " /* " /* " */.
1151 2000-06-21 Dave Love <fx@gnu.org>
1153 * Makefile.in: Use GETLOADAVG_LIBS.
1155 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
1156 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
1158 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1160 * syntax.c (describe_syntax): Recognize the `n'estable bit.
1161 (Fforward_comment, scan_lists):
1162 Check the comstyle of single-char comment-starters.
1163 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
1164 we're just at the beginning of the comment (f.ex with (*) ... (*)).
1165 Check the comstyle of single-char comment-starters.
1166 Clarify control-flow around the Scomment case.
1168 2000-06-20 Dave Love <fx@gnu.org>
1170 * fns.c (make_hash_table, maybe_resize_hash_table):
1171 Cast arg of next_almost_prime.
1173 * tparam.c [emacs]: Include lisp.h.
1175 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
1178 2000-06-20 Gerd Moellmann <gerd@gnu.org>
1180 * keyboard.c (adjust_point_for_property): Check if display
1181 property should be treated as intangible by looking at its
1184 * xdisp.c (single_display_prop_intangible_p)
1185 (display_prop_intangible_p): New functions.
1187 * dispextern.h (display_prop_intangible_p): Add prototype.
1189 * xdisp.c (dump_glyph_row): Show type of glyph->object.
1191 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
1192 argument to sigprocmask.
1194 * s/sco5.h (sigblock): Redefined to pass a pointer as second
1195 argument to sigprocmask.
1197 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
1198 sigprocmask_set, and pass a pointer to it to sigprocmask.
1200 * sysdep.c (sigprocmask_set): New variable.
1202 * fileio.c (make_temp_name): Don't use `%s' in string passed to
1205 2000-06-20 Sam Steingold <sds@gnu.org>
1207 * xrdb.c: Don't declare xmalloc, xrealloc.
1209 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1211 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
1212 (re_comp): Cast gettext return value to avoid complaints when
1215 2000-06-20 Dave Love <fx@gnu.org>
1217 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
1220 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
1222 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
1224 * m/alpha.h: Don't declare xmalloc, xrealloc.
1226 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
1228 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
1230 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
1232 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
1235 * keyboard.h (poll_for_input_1): Declare.
1237 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
1239 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
1241 * doprnt.c: Don't declare xmalloc, xrealloc.
1243 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
1244 (getenv, ctime, getwd): Removed.
1245 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
1247 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
1248 x_set_tool_bar_lines.
1250 * config.in: Add HAVE_GETWD. Move some definitions above
1251 machine/system includes.
1253 2000-06-20 Kenichi Handa <handa@etl.go.jp>
1255 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
1257 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
1258 contain information about ENCODING.
1260 * fontset.c (FONTSET_ASCII): Use the first element of char table
1261 for an ASCII font, not defalt slot.
1262 (fontset_ref_via_base): If FONTSET doesn't contain information for
1263 C, try the default fontset.
1264 (make_fontset): Don't copy the default fontset.
1265 (fontset_font_pattern): Likewise.
1266 (accumulate_font_info): If ELT is nil, use the corresponding
1267 element in the default fontset.
1269 2000-06-19 Dave Love <fx@gnu.org>
1271 * syntax.c (Fparse_partial_sexp): Doc fix.
1273 * regex.h: Test PROTOTYPES as well as __STDC__.
1275 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
1276 errno, strerror. Put text after #endif in comment.
1278 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
1281 * xterm.c (x_frame_of_widget): Likewise.
1283 2000-06-19 Gerd Moellmann <gerd@gnu.org>
1285 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
1286 to Vfundamental_mode_abbrev_table.
1288 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
1289 bogus objects are marked. This slows down GC by ~80 percent, but
1290 it might be worth trying when debugging GC-related problems.
1291 This feature requires conservative stack marking to be enabled.
1293 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
1294 returns XLookupChars, reset `modifiers' to zero.
1296 2000-06-19 Dave Love <fx@gnu.org>
1298 * mktime.c: Unprotoized.
1300 2000-06-19 Richard Stallman <rms@gnu.org>
1302 * data.c (set_internal): If variable is frame-local,
1303 store the new value immediately into the frame parameter alist.
1305 2000-06-19 Ken Raeburn <raeburn@gnu.org>
1307 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
1308 in the custom handler pointer.
1310 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
1311 value, or checks for CHAR_META can fail when Lisp_Object is a
1313 * keymap.c (get_keyelt): Likewise.
1315 2000-06-19 Kenichi Handa <handa@etl.go.jp>
1317 * ccl.h (struct ccl_program): New member eol_type.
1318 (struct ccl_spec): New member cr_carryover.
1320 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
1321 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
1323 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
1324 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
1325 (decode_eol_post_ccl): New function.
1326 (decode_coding): Don't detect EOL format here for CCL based coding
1328 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
1329 decode_eol_post_ccl after running the CCL program.
1330 (code_convert_region): Don't detect EOL format here for CCL based
1332 (decode_coding_string): Likewise.
1334 2000-06-18 Ken Raeburn <raeburn@gnu.org>
1336 * charset.c (update_charset_table): Use XINT on "iso_final_char"
1337 when treating it as an integer.
1339 * coding.h (encode_coding_string): Declare.
1341 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
1344 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
1345 "xkeymap" to avoid shadowing the "enum map_type" value that needs
1346 to be passed to get_local_map.
1348 * sound.c (Fplay_sound): Don't call make_number on
1349 Frun_hook_with_args count argument.
1351 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
1352 for lisp objects in X event structure data field, when lisp
1353 objects are represented with unions.
1354 (x_scroll_bar_to_input_event): Ditto.
1356 2000-06-16 Ken Raeburn <raeburn@gnu.org>
1358 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
1359 termination of string. Fix sense of test whether
1360 Vline_number_display_limit is an integer.
1362 2000-06-16 Gerd Moellmann <gerd@gnu.org>
1364 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
1365 only if HAVE_X_WINDOWS.
1367 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
1370 * dispnew.c (update_frame_1): Handle case that cursor vpos is
1373 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
1375 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
1378 2000-06-15 Kenichi Handa <handa@etl.go.jp>
1380 * coding.c (decode_coding_emacs_mule): Always set src_base at the
1381 start of the while loop.
1383 2000-06-15 Gerd Moellmann <gerd@gnu.org>
1385 * atimer.c (alarm_signal_handler): Add forward declaration.
1387 * data.c (set_internal): Remove debug code.
1389 2000-06-14 Gerd Moellmann <gerd@gnu.org>
1391 * Makefile.in (bootstrap-temacs): Add `-I../src'.
1393 * unexec.c (toplevel) [COFF]: Include coff.h.
1395 * s/lynxos.h: New file.
1397 * keymap.c (Fsingle_key_description): Enclose function key and
1398 event symbol names in angle brackets.
1400 * xdisp.c (setup_echo_area_for_printing): Call
1401 message_log_maybe_newline if message_buf_print is not set.
1403 * print.c (printchar, strout): Don't check message_buf_print
1404 before calling setup_echo_area_for_printing because that
1405 function does something useful even when message_buf_print is
1408 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
1410 (ensure_echo_area_buffers): Initialize echo buffer's
1411 truncate lines setting to nil.
1412 (with_echo_area_buffer): Don't set the echo buffer's truncate
1414 (set_message_1): Set it here instead, based on the value
1415 of message_truncate_lines.
1416 (resize_mini_window): Handle case that lines are truncated.
1417 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
1418 message-truncate-lines.
1420 * keyboard.c (read_char): Bind message-truncate-lines to t
1421 while displaying a help-echo.
1423 * lisp.h (Qmessage_truncate_lines): External declaration.
1425 2000-06-13 Gerd Moellmann <gerd@gnu.org>
1427 * xdisp.c (Vline_number_display_limit): Renamed from
1428 line_number_display_limit.
1429 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
1430 Extend documentation string. Initialize
1431 Vline_number_display_limit to nil meaning no limit.
1432 (decode_mode_spec): Use Vline_number_display_limit with its new
1435 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
1437 2000-06-13 Richard Stallman <rms@gnu.org>
1439 * frame.c (Fmodify_frame_parameters): Doc fix.
1441 * xfns.c (x_set_frame_parameters): Comment fix.
1443 * frame.c (store_frame_param): Call swap_in_global_binding if the
1444 variable's current binding was chosen based on this frame.
1446 * data.c (swap_in_global_binding): New function.
1448 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1450 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1451 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1453 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1455 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1457 2000-06-12 Jason Rumney <jasonr@gnu.org>
1459 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1461 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1463 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1465 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1467 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1469 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1470 (syms_of_xfaces): Defsubr Sdump_colors.
1471 (x_free_colors): Don't treat b&w specially on default visual.
1472 (x_free_dpy_colors): New function.
1473 (free_face_colors): Don't check visual class; it's done
1476 * xterm.c (x_frame_of_widget): New function.
1477 (x_alloc_nearest_color_for_widget): Use it.
1478 (x_copy_dpy_color): New function.
1479 (x_destroy_window): Free various colors.
1481 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1483 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1485 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1487 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1489 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1491 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1493 2000-06-11 Dave Love <fx@gnu.org>
1495 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1497 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1499 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1501 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1503 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1506 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1508 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1509 (regex_compile): Fix the code for handling the case of single byte
1510 char and multibyte char being mixed in a range within [...].
1512 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1513 and dst_multibyte members of coding.
1515 * charset.c (update_charset_table): Update the table
1517 (init_charset_once): Initialize elements of bytes_by_char_head to
1518 1 except for leading codes for private charases.
1520 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1521 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1524 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1526 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1527 access the data it doesn't point to.
1529 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1531 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1532 will be translated to a switch-frame event when reading the
1533 event queue. This is necessary because Emacs otherwise won't
1534 perform a switch-frame to a new frame until some other event, for
1535 example a keystroke event, forces it to do so. This has various
1536 effects, one visible being that the cursor of a frame created with
1537 C-x 5 2 or switched to with a window manager key binding like
1538 A-TAB stays hollow because selected_window isn't on the newly
1539 focused frame until the switch-frame is performed.
1541 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1542 generating a switch-frame event if necessary.
1544 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1546 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1549 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1551 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1554 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1556 * window.c (displayed_window_lines): Take empty lines at
1557 the bottom of a window into account.
1559 * window.c (displayed_window_lines): New function.
1560 (Fmove_to_window_line): Use displayed_window_lines to determine
1561 the number of lines to move, instead of using the window's height.
1563 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1564 to stop reading, even if the form read sets point to a different
1565 value when evaluated.
1567 * xdisp.c (display_line): Fix code deciding in which line to
1570 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1572 * fileio.c (e_write): Free composition data if stored in
1575 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1577 * xdisp.c (display_line): Set row's and iterator's
1578 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1579 Set cursor even if row ends in the middle of a character.
1580 (dump_glyph_row): Print values of new flags.
1581 (redisplay_window) <cursor movement in unchanged window>: When
1582 point has been moved forward, and PT is at the end of the cursor
1583 row, don't place the cursor in the next row if the cursor row ends
1584 in the middle of a character or at ZV.
1586 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1587 (struct glyph_row): Add starts_in_middle_of_char_p and
1588 ends_in_middle_of_char_p.
1589 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1590 ends_in_middle_of_char_p flag.
1591 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1593 * term.c (append_glyph): Revert change of 2000-06-06.
1595 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1596 padding glyph not fitting on line as whole character not
1599 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1600 this isn't true for images with `:ascent 100'.
1602 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1604 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1605 as modified if it is originally unmodified.
1607 * term.c (encode_terminal_code): Change the way to check if
1608 terminal coding does any conversion.
1609 (append_glyph): Set glyph->pixel_width correctly.
1611 * xdisp.c (display_line): While checking line continuation, pay
1612 attention to a padding glyph.
1614 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1616 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1618 2000-06-05 Dave Love <fx@gnu.org>
1620 * xdisp.c: Include fontset.h.
1622 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1624 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1626 * dispnew.c: Conditionally include term.h.
1628 * coding.h: Declare code_convert_string_norecord.
1630 * frame.h (struct frame): Use volatile unconditionally.
1632 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1634 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1636 * systime.h: Protect against multiple inclusion.
1637 (timezone) [USG5_4]: Define as time_t.
1639 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1640 (Foptimize_char_table, make_temp_name): Declare.
1642 * Makefile.in (xdisp.o): Depend on fontset.h.
1644 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1646 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1647 (Foptimize_char_table, make_temp_name): Declare.
1651 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1653 2000-06-02 Dave Love <fx@gnu.org>
1655 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1657 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1659 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1660 result face, set flags in that face indicating that colors may not
1663 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1664 glyph, use the ASCII NUL character to determine the face.
1666 2000-06-02 Dave Love <fx@gnu.org>
1668 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1669 (VFORK_RETURN_TYPE): Remove.
1671 * config.in: Add NO_MATHERR.
1673 2000-06-01 Dave Love <fx@gnu.org>
1675 * cmds.c (internal_self_insert): Don't check
1676 Vbefore_change_function, Vafter_change_function.
1678 * insdel.c (signal_before_change, signal_after_change): Likewise.
1680 * buffer.c (Vbefore_change_function, Vafter_change_function):
1681 Variables and their initializations deleted.
1683 * callint.c (Fcall_interactively): Doc fix.
1685 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1687 2000-05-31 Dave Love <fx@gnu.org>
1689 * textprop.c: Revert last change -- duplicated.
1691 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1693 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1696 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1698 2000-05-31 Jason Rumney <jasonr@gnu.org>
1700 * search.c (Fre_search_forward, Fre_search_backward)
1701 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1703 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1705 2000-05-30 Jason Rumney <jasonr@gnu.org>
1707 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1708 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1710 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1713 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1714 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1715 expand a nil default_filename.
1717 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1718 pointer to glyph_to_pixel_coords, not a frame.
1720 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1721 coding.h to dependencies.
1723 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1725 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1726 window pointer to be consistent with w32term.c and xterm.c.
1728 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1729 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1730 (Qline_spacing, Qcenter): New variables.
1731 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1732 (x_set_line_spacing): New function.
1733 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1735 (x_specified_cursor_type): New function.
1736 (x_set_cursor_type): Use it.
1737 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1739 (validate_x_resource_name, x_get_resource_string): Measure lengths
1740 of external strings in bytes.
1741 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1742 GetTextExtentPoint32 with NULL title.
1743 (Fx_create_frame): Initialize Qline_spacing.
1744 (w32_load_system_font): Initialize font->double_byte_p.
1745 (x_to_w32_charset): Use Vw32_charset_info_alist.
1746 (Image, busy cursor, tooltip functions): Merged changes from
1747 xfns.c. Not yet functional on Windows.
1749 * w32gui.h (W32FontStruct): Add double_byte_p member.
1751 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1752 (emacs_button_translation): Use it.
1753 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1754 in `mask' to be set.
1756 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1759 * w32term.c: Format and doc changes to bring closer to xterm.c.
1760 (w32_char_font_type): New enum.
1761 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1762 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1763 (w32_encode_char): New function.
1764 (x_encode_char): Removed.
1765 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1766 x_encode_char and w32_font_is_double_byte.
1767 (x_produce_image_glyph): Use image_ascent.
1768 (x_produce_glyphs): Use new version of w32_per_char_metric and
1769 handle NULL return value. Allow extra line spacing.
1770 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1771 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1772 w32_font_type member of glyph instead.
1773 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1774 (fast_find_position): Make sure not to consider rows not visible
1776 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1777 w32_menu_display_help with input blocked, as it can abort.
1778 (x_display_and_set_cursor): Choose cursor depending
1779 on buffer-local value of cursor_type.
1780 (x_draw_bar_cursor): Add parameter WIDTH.
1782 * w32term.h (CP_DEFAULT): Define.
1783 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1785 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1787 * search.c (Fre_search_forward, Fre_search_backward)
1788 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1790 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1792 * coding.c (detect_coding_iso2022): Fix code for checking
1793 CODING_CATEGORY_MASK_ISO_8_2.
1795 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1797 * regex.c (PREFETCH_NOLIMIT): New function.
1798 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1800 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1802 * syntax.c (find_defun_start): Move test for
1803 open_paren_in_column_0_is_defun_start outside of the loop.
1805 * xdisp.c (redisplay_window): Really switch buffers when
1806 displaying mode lines, and temporarily set selected_frame to the
1807 frame of the window that's redisplayed.
1809 * xfaces.c (free_realized_faces): Block/unblock input.
1810 (free_realized_multibyte_face): Ditto.
1812 2000-05-29 Dave Love <fx@gnu.org>
1814 * textprop.c (Qkeymap): New variable.
1815 (syms_of_textprop): Intern it.
1817 * keymap.c: Include intervals.h.
1818 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1820 * Makefile.in (keymap.o): Depend on intervals.h.
1822 * keyboard.c (menu_bar_items, tool_bar_items)
1823 (Fexecute_extended_command): Deal with `keymap' property.
1824 (read_key_sequence): Track map from `keymap' property as well as
1827 * intervals.c (get_local_map): Extra arg to allow looking for
1830 * intervals.h (map_property): New enum.
1831 (get_local_map): Extra arg using it.
1834 * lisp.h (get_local_map): Don't declare here.
1836 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1838 * Makefile.in (callproc.o): Depend on composite.h.
1840 * callproc.c: Include composite.h.
1841 (Fcall_process): Handle composition correctly.
1843 * coding.h (coding_allocate_composition_data): Extern it.
1844 (coding_restore_composition): Likewise.
1846 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1847 yet allocated, finish decoding with result
1848 CODING_FINISH_INSUFFICIENT_CMP.
1849 (coding_allocate_composition_data): Make it non-static.
1850 (coding_restore_composition): Likewise.
1852 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1854 * charset.c (syms_of_charset): Revert last change.
1856 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1858 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1859 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1862 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1864 * charset.c (syms_of_charset): Set width of character sets
1865 eight-bit-control and eight-bit-graphic to 1 column.
1867 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1869 * config.in (HAVE_SPEED_T): New define.
1871 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1874 2000-05-26 Dave Love <fx@gnu.org>
1876 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1878 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1879 (Fsubr_arity): New function.
1880 (syms_of_data): Install them.
1882 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1884 * charset.c (init_charset_once): Set the table bytes_by_char_head
1887 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1888 the default fontset to what Emacs uses by default.
1889 (check_registry_encoding): This function deleted.
1890 (Fset_fontset_font): Remove the adhoc condition for the default
1891 fontset. Allow cons in FONTNAME.
1893 * fns.c (map_char_table): Ignore char-table entries for
1894 charsets eight-bit-control and eight-bit-graphic.
1896 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1898 * emacs.c (main): Initialize keyboard syms before initializing
1899 window code, so face names are available.
1901 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1903 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1904 of an anchor at the beginning of a shy-group.
1906 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1908 * xdisp.c (handle_invisible_prop): Don't try to skip over
1909 invisible text if end of text is already reached.
1911 2000-05-25 Dave Love <fx@gnu.org>
1913 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1915 * coding.c (encode_eol): Add null statement after label.
1917 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1919 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1922 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1924 * ccl.c (ccl_driver): Fix previous change.
1926 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1928 * coding.c (run_pre_post_conversion_on_str): Set point to the
1929 beginning of buffer before calling coding->post_read_conversion.
1930 (decode_coding_string): Give correct args to
1931 run_pre_post_conversion_on_str.
1932 (encode_coding_string): Likewise.
1934 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1935 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1936 eight-bit-graphic correctly.
1938 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1940 * fileio.c (Finsert_file_contents): Even if a file is not found,
1941 execute codes for setting up coding system. Call
1942 after-insert-file-functions unconditionally.
1944 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1946 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1947 BSD_PGRPS are not defined.
1949 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1951 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1953 (syms_of_charset): Avoid building same strings.
1955 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1957 * lread.c (Fload): Add a comment about the meaning of
1958 Vuser_init_file being t.
1960 * puresize.h (BASE_PURESIZE): Increase to 675000.
1962 * s/gnu-linux.h (setpgrp): Don't define it here because this
1963 prevents compilation on GNU/Linux systems with glib 2.2.
1965 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1968 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1970 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1971 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1973 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1975 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1977 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1980 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1982 * term.c (encode_terminal_code): Set coding->src_multibyte
1985 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1987 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1989 * keyboard.c (read_char): Allow character codes 128..255 to be
1990 handled by input-method-function.
1992 * insdel.c (adjust_markers_for_replace): Fix previous change.
1993 (adjust_after_replace): If PREV_TEXT is nil, call
1994 adjust_markers_for_insert, not adjust_markers_for_replace.
1996 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1998 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1999 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
2000 [HAVE_GRANDPT]: Define.
2001 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
2003 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
2006 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
2008 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
2010 2000-05-20 Kenichi Handa <handa@etl.go.jp>
2012 The following changes are to handle 8-bit characters in a
2013 multibyte buffer/string without facing with byte combining
2014 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
2015 eight-bit-graphic (for 0xA0..0xFF) are introduced.
2017 * Makefile.in (fns.o): Depend on charset.h.
2019 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
2020 convert it to unibyte.
2021 (make_string): Use parse_str_as_multibyte, not chars_in_text.
2023 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
2024 apparent char boundary.
2025 (Fset_buffer_multibyte): Convert 8-bit characters in the range
2026 0x80..0x9F to/from multibyte form.
2028 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
2031 * callproc.c (Fcall_process): Always encode an argument string if
2032 it is multibyte. Setup src_multibyte and dst_multibyte members of
2033 process_coding properly.
2035 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
2036 SPLIT_NON_ASCII_CHAR.
2038 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
2040 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
2042 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
2044 (SPLIT_CHARACTER_SEQ): This macro deleted.
2045 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
2047 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
2048 and eight-bit-graphic.
2049 (char_to_string): Likewise. Signal an error for too large
2051 (char_printable_p): Return 0 for 8-bit characters.
2052 (update_charset_table): Update iso_charset_table only when a final
2053 character is non-negative.
2054 (find_charset_in_text): Renamed from find_charset_in_str.
2055 Arguments and return value changed. Callers changed.
2056 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
2057 be -1 if CHARSET is used only internally.
2058 (Fmake_char_internal): Handle new charsets; eight-bit-control and
2060 (Fcharset_after): Simplified.
2061 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
2062 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
2063 (multibyte_chars_in_text): Simplified by assuming there's no
2064 invalid multibyte sequence.
2065 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2066 str_as_unibyte): New functions.
2067 (Fstring): Simpified by assuming that byte combining never
2069 (init_charset_once): Initialization for
2070 LEADING_CODE_8_BIT_CONTROL.
2071 (syms_of_charset): Intern and staticpro Qeight_bit_control and
2072 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
2073 eight-bit-control and eight-bit-graphic.
2075 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
2076 CHARSET_8_BIT_GRAPHIC): New macros.
2077 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
2078 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
2079 (CHARSET_REVERSE_CHARSET): Likewise.
2080 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
2082 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
2083 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
2084 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
2085 encounter an invalid multibyte sequence.
2086 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
2087 sequence is always valid.
2088 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
2089 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
2091 (CHAR_STRING): For 8-bit characters, call char_to_string.
2092 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
2093 multibyte sequence is always valid.
2094 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
2095 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2096 str_as_unibyte): Extern them.
2097 (BCOPY_SHORT): Fix a bug.
2098 (CHAR_LEN): This macro deleted. Callers changed to use
2100 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
2101 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
2102 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
2104 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
2105 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
2106 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
2107 EMIT_BYTES): New macros.
2108 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
2109 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
2111 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
2112 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
2113 check the validity of multibyte sequence.
2114 (decode_coding_emacs_mule): New function.
2115 (encode_coding_emacs_mule): New macro.
2116 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
2118 (DECODE_ISO_CHARACTER): Just return a character code.
2119 (DECODE_COMPOSITION_START): Set coding->result instead of result.
2120 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
2121 EMIT_CHAR to produced decoded characters. Exit the loop only by
2122 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
2124 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
2125 only position codes for an invalid character.
2126 (encode_designation_at_bol): Return new destination pointer. 5th
2127 arg DSTP is changed to DST.
2128 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
2129 from the source by ONE_MORE_CHAR. Don't handle the case of last
2131 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
2133 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
2134 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
2135 TWO_MORE_BYTES to fetch a byte from the source.
2136 (encode_eol): Pay attention to coding->src_multibyte.
2137 (detect_coding, detect_eol): Preserve members src_multibyte and
2139 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
2140 (encoding_buffer_size): Set magnification to 3 for all coding
2141 systems that require encoding.
2142 (ccl_coding_driver): For decoding, be sure that the result is
2143 valid multibyte sequence.
2144 (decode_coding): Initialize coding->errors and coding->result.
2145 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
2146 and raw-text, always call decode_eol. Handle the case of last
2147 block here. If not coding->dst_multibyte, convert the resulting
2148 sequence to unibyte.
2149 (encode_coding): Initialize coding->errors and coding->result.
2150 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
2151 and raw-text, always call encode_eol. Handle the case of last
2153 (shrink_decoding_region, shrink_encoding_region): Detect cases
2154 that we can't skip data more rigidly.
2155 (code_convert_region): Setup src_multibyte and dst_multibyte
2156 members of coding. For decoding, if the buffer is multibyte,
2157 convert the source sequence to unibyte in advance. For encoding,
2158 if the buffer is multibyte, convert the resulting sequence to
2159 multibyte afterward.
2160 (run_pre_post_conversion_on_str): New function.
2161 (code_convert_string): Deleted and divided into the following two.
2162 (decode_coding_string, encode_coding_string): New functions.
2163 (code_convert_string1, code_convert_string_norecord): Call one of
2165 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
2166 MAKE_NON_ASCII_CHAR.
2167 (Fset_terminal_coding_system_internal,
2168 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
2169 and dst_multibyte members.
2170 (init_coding_once): Initialize iso_code_class with new enum
2171 ISO_control_0 and ISO_control_1.
2173 * coding.h (enum iso_code_class_type): Member ISO_control_code is
2174 devided into ISO_control_0 and ISO_control_1.
2175 (struct coding_system): New members src_multibyte, dst_multibyte,
2176 errors, and result. Delete member fake_multibyte.
2177 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
2179 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
2182 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
2185 * editfns.c (Fformat): Be sure to convert 8-bit characters to
2187 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
2189 (Ftranspose_region): Delete codes for handling byte combining.
2191 * fileio.c (Finsert_file_contents): Setup src_multibyte and
2192 dst_multibyte members of coding. On handling REPLACE on unibyte
2193 buffer, convert the result of decode_coding to unibyte. On
2194 inserting into a mutibyte buffer, always call code_convert_region.
2195 (e_write): Setup coding->src_multibyte according to the
2196 multibyteness of the source (buffer or string).
2198 * fns.c (concat): Handle 8-bit characters correctly.
2199 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
2200 unibyte in the result.
2201 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
2202 valid multibyte form in the result.
2203 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2204 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
2205 return -1, signal an error.
2206 (base64_encode_1): New arg MULTIBYTE. Get each character by
2207 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
2208 character is found, return -1.
2209 (Fbase64_decode_region): Delete codes for handling byte-combining.
2210 Treat each decoded byte as a unibyte character.
2211 (Fbase64_decode_string): Return unibyte string.
2212 (Fcompare_strings, concat, string_byte_to_char): Use
2213 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
2214 FETCH_STRING_CHAR_ADVANCE.
2215 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2216 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
2218 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
2219 SPLIT_NON_ASCII_CHAR.
2220 (fontset_ref_via_base, fontset_set): Likewise
2222 * insdel.c (adjust_markers_for_record_delete): Deleted.
2223 (adjust_markers_for_insert): Argument changed. Caller changed.
2224 (adjust_markers_for_replace): Likewise.
2225 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
2226 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
2227 (copy_text): Delete unused local varialbe c_save. For converting
2228 to multibyte, be sure to make all 8-bit characters in valid
2230 (count_size_as_multibyte): Handle 8-bit characters correctly.
2231 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2232 adjust_after_replace, replace_range, del_range_2)
2233 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
2234 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2235 adjust_after_replace, replace_range, del_range_2) Delete codes for
2236 handling byte combining.
2237 (adjust_before_replace): Deleted.
2239 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
2240 SPLIT_NON_ASCII_CHAR.
2241 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2242 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
2244 (Fkey_description): Likewise.
2246 * lread.c (read1): On reading multibyte string, be sure to make
2247 all 8-bit chararacters in valid multibyte form.
2248 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2250 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
2253 * process.c (Fstart_process): GCPRO current_dir before calling
2254 Ffind_operation_coding_system. Encode arguments here.
2255 (create_process): Don't encode arguments here. Setup
2256 src_multibyte and dst_multibyte members of struct coding.
2257 (read_process_output): Setup src_multibyte and dst_multibyte
2258 members of struct coding. If the output is to multibyte buffer,
2259 always decode the output of the process. Adjust the
2260 representation of 8-bit characters to the multibyteness of the
2262 (send_process): Setup coding->src_multibyte according to the
2263 multibyteness of the source.
2265 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
2267 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
2268 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
2270 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
2273 * w16select.c (Fw16_set_clipboard_data): Setup members
2274 src_multibyte and dst_multibyte of coding. Adjusted for the
2275 change for find_charset_in_str.
2276 (Fw16_get_clipboard_data): Likewise.
2278 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
2279 dst_multibyte of coding.
2280 (x_to_w32_font): Likewise.
2282 * w32select.c (Fw32_set_clipboard_data): Setup members
2283 src_multibyte and dst_multibyte of coding. Adjusted for the
2284 change for find_charset_in_str.
2285 (Fw32_get_clipboard_data): Likewise.
2287 * xdisp.c (get_next_display_element): Handle 8-bit characters
2289 (next_element_from_display_vector): Use CHAR_BYTES instead of
2291 (disp_char_vector): Use SPLIT_CHAR instead of
2292 SPLIT_NON_ASCII_CHAR.
2294 * xselect.c (selection_data_to_lisp_data): Setup members
2295 src_multibyte and dst_multibyte of coding. Adjusted for the
2296 change for find_charset_in_str.
2297 (lisp_data_to_selection_data): Likewise.
2299 2000-05-19 Gerd Moellmann <gerd@gnu.org>
2301 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
2304 * dispextern.h (Vimage_types): Add extern declaration.
2306 * xdisp.c (Vimage_types): Moved here from xfns.c.
2307 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
2309 * xfns.c (Vimages_types): Moved to xdisp.c.
2310 (syms_of_xfns): Move `image-types' to xdisp.c.
2312 * w32fns.c (Vimage_types): Removed.
2313 (syms_of_w32fns): Remove `image-types'.
2315 2000-05-18 Kenichi Handa <handa@etl.go.jp>
2317 * fns.c (map_char_table): Pay attention to character number of
2318 charset. Check the validity of charset at the first level. For
2319 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
2322 * fontset.c: Include "buffer.h".
2323 (fs_load_font): If the face has fontset, record the face ID in
2325 (Finternal_char_font): New function.
2326 (accumulate_font_info): New function.
2327 (Ffontset_info): Rewritten for the new fontset implementation.
2328 (syms_of_fontset): Register Vdefault_fontset in the first element
2329 of Vfontset_table. Include Vdefault_fontset in
2330 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
2333 2000-05-16 Dave Love <fx@gnu.org>
2335 * m/iris5d.h: Deleted -- unused.
2337 2000-05-16 Gerd Moellmann <gerd@gnu.org>
2339 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
2340 `invalid' instead of `illegal'.
2342 * indent.c (Fmove_to_column): When ending within a tab, insert
2343 spaces first so that markers at the end of the tab get adjusted.
2345 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
2346 buffer list that wasn't selected in that frame.
2348 * filelock.c (get_boot_time): To obtain an 8 char file name, which
2349 is needed on mescaline, use a 2 char prefix, and call
2350 make_temp_name with second arg non-zero.
2352 * fileio.c (make_temp_name): New function, extracted from
2354 (Fmake_temp_name): Use it.
2356 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
2358 * window.c (coordinates_in_window): Subtract 1 when computing
2361 2000-05-15 Gerd Moellmann <gerd@gnu.org>
2363 * Makefile.in (lisp): Add env.elc.
2365 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
2367 2000-05-12 Gerd Moellmann <gerd@gnu.org>
2369 * search.c (Freplace_match): Handle case of `\N' in the
2370 replacement when there's no group N.
2372 2000-05-11 Gerd Moellmann <gerd@gnu.org>
2374 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
2375 of the message to message_dolog.
2377 * keyboard.c (read_char): Don't clear current message for help
2378 events; let the code handling help events handle this. Change
2379 code detecting help events that should be ignored.
2381 * xdisp.c (handle_single_display_prop): Don't try to set PT if
2382 we're interating over a string.
2384 2000-05-09 Dave Love <fx@gnu.org>
2386 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
2387 that offset before writing. Move gcpro region past call of
2390 2000-05-04 Dave Love <fx@gnu.org>
2392 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
2394 2000-05-04 Gerd Moellmann <gerd@gnu.org>
2396 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
2397 of inserted characters when BUF equals the current buffer, and PT
2398 is in front of or equal to FROM.
2400 2000-05-03 Gerd Moellmann <gerd@gnu.org>
2402 * xdisp.c (handle_single_display_prop): If display property value
2403 is invalid, or something not supported on the frame, restore
2404 iterator's position to what it was initially. Make sure to return
2405 0 for invalid and unsupported property values.
2407 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
2408 that x_per_char_metric returns null.
2410 2000-05-02 Gerd Moellmann <gerd@gnu.org>
2412 * xterm.h (struct face): Add forward declaration.
2413 (struct image): Ditto.
2414 (image_ascent): Add prototype.
2416 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2417 (x_draw_image_relief, x_draw_image_foreground_1): Call function
2418 image_ascent instead of using IMAGE_ASCENT.
2420 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
2421 (IMAGE_ASCENT): Removed.
2423 * xfns.c (Qcenter): New variable.
2424 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
2425 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
2426 (image_ascent): New function.
2427 (lookup_image): Recognize `:ascent center'.
2428 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2429 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
2430 (xbm_load): Don't set image's ascent here.
2431 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
2432 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
2433 check ascent values here.
2434 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
2435 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
2436 (syms_of_xfns): Initialize Qcenter.
2438 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
2439 to the limits, increase the limits.
2441 2000-05-01 Kenichi Handa <handa@etl.go.jp>
2443 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2444 Check Vfont_encoding_alist against the full name of the opened
2447 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2449 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2450 taller than the window.
2452 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2454 * xfaces.c (realize_x_face): Fix the argument of the second
2455 xassert. BASE_FACE may not be a face for ASCII.
2457 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2459 * print.c (print_object): Treat print-length < 0 as nil.
2461 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2463 * s/freebsd.h (TERMCAP_OBJ): Removed.
2464 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2466 * lread.c (read1): Don't treat period followed by certain
2467 characters as symbol start.
2469 * xfns.c (slurp_file): New function.
2470 (xbm_image_p): Handle case of in-memory XBM files.
2471 (xbm_scan): Rewritten to work on memory buffers instead of files.
2472 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2473 Work on memory buffers instead of files. If DATA is null test
2474 if buffer looks like an in-memory XBM file.
2475 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2476 memory buffers instead of files.
2477 (xbm_file_p): New function.
2478 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2480 * lread.c (end_of_file_error): New function.
2481 (read1): Call it instead of signaling `end-of-file' directly.
2483 * print.c (print_error_message): Print data of `end-of-file'
2484 with Fprinc instead of Fprin1.
2486 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2488 * window.c (freeze_window_start): Check that minibuffer scroll
2489 window isn't nil before extracting the window structure pointer
2492 * undo.c (record_delete): If we hit the end of the undo list, stop
2493 picking elements apart.
2495 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2497 * xdisp.c (display_line): If lines are continued, restore
2498 iterator's ascent/descent information to the values before the
2499 first glyph not fitting on the line.
2501 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2503 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2504 positions in glyph matrix. Don't compute new window end
2507 * dispnew.c (increment_matrix_positions): Renamed from
2508 increment_glyph_matrix_buffer_positions.
2509 (increment_row_positions): Renamed from
2510 increment_glyph_row_buffer_positions.
2512 * dispextern.h: Change names of renamed functions from dispnew.c
2515 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2517 * fileio.c (Fdo_auto_save): Create directories for auto-save
2518 list file if necessary.
2520 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2521 from buffer or frame.
2522 (automatic_hscrolling_p): New variable.
2523 (hscroll_windows): Scroll windows horizontally only if automatic
2524 hscrolling is allowed.
2525 (syms_of_xdisp): New variable `automatic-hscrolling'.
2527 * frame.h (struct frame): Add member extra_line_spacing.
2529 * xfns.c (x_set_line_spacing): New function.
2530 (Fx_create_frame): Set line spacing from resources.
2531 (Qline_spacing): New variable.
2532 (syms_of_xfns): Initialize Qline_spacing.
2534 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2536 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2537 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2538 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2539 extra_line_spacing from default value.
2540 (init_buffer_once): Initialize default value of extra_line_spacing.
2542 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2545 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2546 prompt_width. Add extra line spacing.
2548 * term.c (produce_glyphs): Remove reference to struct it's
2551 * dispextern.h (struct it): Remove member prompt_width, add
2554 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2556 * dispnew.c (update_frame_line): When writing a whole line, make
2557 sure cursor is in the right row afterwards, otherwise a use of
2558 capability `ch' in cmgoto might leave the cursor in the row below.
2560 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2562 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2564 * keyboard.c (timer_check): Fix typo in comment.
2566 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2568 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2569 name change: ch -> character.
2571 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2573 * keyboard.c (echo_message_buffer): New variable.
2574 (echo_now): Set echo_message_buffer to the echo area buffer used
2575 to display the echo.
2576 (cancel_echoing): Reset echo_message_buffer to nil.
2577 (read_char): Code rewritten that handles canceling an echo or
2578 echoing a dash, respectively.
2580 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2581 directory doesn't exist.
2583 2000-04-19 Dave Love <fx@gnu.org>
2585 * fns.c (syms_of_fns): Defsubr mapc.
2586 (concat): Don't allow numeric args.
2587 (Fconcat): Doc change.
2589 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2591 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2592 instead define end_match(1|2) more carefully.
2593 Use GET_CHAR_BEFORE_2 for `begline'.
2595 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2597 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2598 on 64-bit systems where NULL is defined as `0'.
2600 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2601 the `variable argument list' to make it work on Alpha.
2603 * m/alpha.h (_LP64) [!_LP64]: Define.
2604 (ORDINARY_LINK): Define for NetBSD.
2606 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2608 2000-04-19 Dave Love <fx@gnu.org>
2610 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2613 * Makefile.in (LIBS): Don't use.
2614 (GETLOADAVG_OBJ): Define again.
2615 (otherobj): Add GETLOADAVG_OBJ.
2617 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2619 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2621 * lread.c (read_filtered_event): Cancel and start busy cursor.
2623 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2624 that the per-character metrics may be null.
2626 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2628 * buffer.c (clone_per_buffer_values): New function.
2629 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2630 clone_per_buffer_values if CLONE is not nil.
2632 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2634 2000-04-16 Dave Love <fx@gnu.org>
2636 * Makefile.in: Remove obsolete localcpp stuff.
2637 (GETLOADAVG_OBJ): Don't define.
2638 (obj): Move LIBOBJS...
2639 (otherobj): ... to here.
2640 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2641 whitespace-only lines after the continuation (Irix).
2643 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2645 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2647 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2649 2000-04-14 Dave Love <fx@gnu.org>
2651 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2652 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2653 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2654 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2657 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2658 autoconfiscated HAVE_GETLOADAVG.
2660 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2663 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2665 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2666 (fill_in_lock_file_name): Avoid existing files that aren't
2669 2000-04-14 Dave Love <fx@gnu.org>
2671 * Makefile.in (LIBS, LIBOBJS): New variable.
2672 (INTERVAL_SRC): Convert to make variable.
2673 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2674 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2675 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2677 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2678 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2679 (shortlisp): Add facemenu, float-sup, frame.
2680 (SOME_MACHINE_LISP): Remove them from here.
2681 (LIBES): Change unused LDLIBS to autoconf LIBS.
2683 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2685 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2687 * composite.c (update_compositions): If FROM and TO are not in a
2688 valid range, do nothing.
2690 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2692 * tparam.c (tparam1): Abort when encountering an unknown
2695 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2698 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2701 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2703 * fileio.c (a_write): Remove redundant semi-colons.
2704 (e_write): Return -1 if failed to write all the data.
2705 This fixes the changes made at 1999-12-15.
2707 2000-04-12 Dave Love <fx@gnu.org>
2709 * fns.c (mapcar1): Test for null vals to support mapc.
2710 (Fmapc): New function.
2712 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2714 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2715 (IT_frame_up_to_date): Support the buffer local value of
2716 cursor-type, if defined.
2718 2000-04-10 Dave Love <fx@gnu.org>
2720 * editfns.c (preceding-char, following-char): Doc fix.
2722 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2724 * Makefile.in (temacs): Revert 2000-03-12 change.
2726 2000-04-10 Jason Rumney <jasonr@gnu.org>
2728 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2730 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2732 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2733 area buffer, if it's not set up yet.
2735 * indent.c (compute_motion): Set immediate_quit.
2737 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2739 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2741 (realize_tty_face): Suppress boldness if colors are the inverse of
2742 the default colors, and tty_suppress_bold_inverse_default_colors_p
2744 (Ftty_suppress_bold_inverse_default_colors): New function.
2745 (syms_of_xfaces): Defsubr it.
2747 * buffer.c (Frestore_buffer_modified_p): New function.
2748 (syms_of_buffer): Defsubr it.
2750 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2752 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2753 charset id (int) argument, not a charset (Lisp_Object).
2755 * coding.h (code_convert_string): Declare.
2756 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2757 object, as the fourth argument to code_convert_string.
2759 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2761 (Fset_fontset_font): Use EQ to compare lisp objects.
2763 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2765 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2766 a pointer that looks like a lisp object.
2767 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2768 zero, instead see whether it's an integer object, since they can't
2770 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2772 * dispnew.c (allocate_matrices_for_frame_redisplay,
2773 direct_output_forward_char): Use X(U)INT and make_number as needed
2774 to convert between (unsigned) int values and lisp integers.
2775 * keyboard.c (read_key_sequence): Likewise.
2776 * lread.c (substitute_object_recurse): Likewise.
2777 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2778 * minibuf.c (do_completion, Fminibuffer_complete_word,
2779 Fminibuffer_completion_help): Likewise.
2780 * term.c (produce_special_glyphs): Likewise.
2782 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2783 * print.c (print_preprocess, print_object): Likewise.
2785 * search.c (compile_pattern): Use NILP when checking for nil.
2787 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2788 __OPTIMIZE__]: Provide a GNU C macro version that handles
2790 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2791 field, to better cope with ENABLE_CHECKING and calls that modify a
2792 Lisp_Object using its old value.
2794 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2796 * window.c (compare_window_configurations): Signal an error
2797 if parameters C1 or C2 aren't window configurations.
2799 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2800 AFTER_POTENTIAL_GC calls around calls to functions that can
2801 signal an error and thus invoke the debugger.
2803 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2805 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2806 an error if decoding fails.
2808 * keyboard.c (lispy_mouse_names): Variable removed.
2809 (Vlispy_mouse_stem): New variable.
2810 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2811 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2812 for any mouse button number. Increase size of mouse_syms and
2813 button_down_location as needed. Call modify_event_symbol with
2814 different arguments.
2815 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2816 Call modify_event_symbol with different arguments.
2817 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2818 for any button number. Call modify_event_symbol with different
2820 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2821 Accept a string for NAME_ALIST_OR_STEM.
2823 * lisp.h (larger_vector): Add prototype.
2825 * fns.c (larger_vector): Make externally visible.
2827 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2829 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2831 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2832 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2833 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2834 we are between str1 and str2.
2835 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2836 (PATFETCH): Use `TRANSLATE'.
2837 (PATFETCH_RAW): Fetch multibyte char if applicable.
2838 (PATUNFETCH): Remove.
2839 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2840 When writing a char, write it directly into the pattern buffer rather
2841 than going needlessly through a temp char-array.
2842 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2843 multibyte magic and remove the useless `#ifdef emacs'.
2844 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2847 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2848 conditional on `emacs'.
2850 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2852 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2854 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2855 non-union-type versions of XMARK and friends here, because XMARK
2856 and friends won't work on an integer field if NO_UNION_TYPE is not
2858 (make_number): Define as a function if it's not defined as a
2861 * composite.c (run_composite_function): Use NILP when checking for
2863 (syms_of_composite): Delete local var NARGS, pass an int as first
2864 argument to Fmake_hash_table.
2866 * editfns.c (text_property_stickiness): Use NILP to test
2867 Lisp_Object boolean value.
2868 (Fmessage_or_box): Don't use NILP to test int variable.
2869 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2870 problems reading from and changing the same lisp value in an
2873 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2875 * term.c (TN_no_color_video): New variable.
2876 (term_init): Intitialize TN_no_color_video.
2877 (enum no_color_bit): New enumeration.
2878 (MAY_USE_WITH_COLORS_P): New macro.
2879 (turn_on_face): Use it to determine if attributes may be used
2880 combined with colors.
2882 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2884 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2885 with int lvalues via casts; instead, just yield lisp object
2887 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2888 proper accessor macros.
2889 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2890 (grow_mini_window): Fix typo getting int value of root->height.
2892 * xdisp.c (compute_string_pos): Fix order of arguments to
2893 string_pos_nchars_ahead.
2894 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2895 count arg to variable-arg routines like Frun_hook_with_args and
2897 (back_to_previous_visible_line_start)
2898 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2899 fixed-arg routines like Fget_char_property and Fmake_string.
2900 (reconsider_clip_changes): Use XINT when comparing integer lisp
2901 objects, or passing them as int arguments.
2902 (mark_window_display_accurate, insert_left_trunc_glyphs)
2903 (append_space, extend_face_to_end_of_line): Use make_number when
2904 storing or passing integer values as lisp objects.
2905 (set_cursor_from_row, highlight_trailing_whitespace): Use
2906 INTEGERP, not implicit test against zero, for glyph object.
2907 (try_window_id): Don't use make_number when we want an int value.
2909 * xfaces.c (xlfd_symbolic_value): Make last argument a
2910 Lisp_Object, to be consistent with callers.
2911 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2912 (lface_hash): Apply XFASTINT to lisp values before folding in.
2914 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2915 fill in window width and height. Pass an int, not a lisp object,
2916 as first arg to Finsert.
2918 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2920 * xfaces.c (realize_basic_faces): Block input while realizing
2923 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2925 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2927 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2929 * xterm.c (x_produce_glyphs): When displaying unibyte text
2930 or ASCII, handle case that per-char metric is null.
2932 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2934 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2936 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2937 XSUBR, XBUFFER): Verify correct object type before returning
2938 pointer, using eassert.
2939 * frame.h (XFRAME): Likewise.
2941 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2942 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2943 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2945 * data.c (set_internal): Likewise.
2946 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2947 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2948 * fileio.c (auto_save_1): Likewise.
2949 * insdel.c (check_markers): Likewise.
2950 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2951 * undo.c (record_insert): Likewise.
2952 * vmsproc.c (child_sig): Likewise.
2953 * window.c (unshow_buffer, window_loop): Likewise.
2954 * xterm.c (x_erase_phys_cursor): Likewise.
2956 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2958 * xfns.c (free_image_cache): Free the cache structure itself
2959 last, after all its members have been freed.
2961 * lisp.h (xstrdup): Add prototype.
2963 * alloc.c (xstrdup): Moved here from xfaces.c.
2964 (allocating_for_lisp): Variable removed.
2965 (lisp_malloc): Block input around the calls to malloc and
2968 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2970 (xstrdup): Moved to alloc.c.
2972 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2974 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2976 * emacs.c (main): Fix sense of no-loadup test.
2978 * config.in (ENABLE_CHECKING): Undef.
2980 * lisp.h (struct interval): Replace "parent" field with a union of
2981 interval pointer and Lisp_Object; add new bitfield to use as
2982 discriminant. Change other flag fields to bitfields.
2983 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2984 is defined and the supplied test fails, print a message and
2986 (eassert): New macro. Use CHECK to provide an assert-like
2989 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2990 pointers; abort if the value looks like a lisp object.
2991 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2992 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2993 Modify for new interval parent definition.
2995 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2996 UNMARK_BALANCE_INTERVALS): Update references that need an
2997 addressable lisp object in the interval structure.
2998 (die): New function.
2999 (suppress_checking): New variable.
3001 * intervals.c (interval_start_pos): Just return 0 if there's no
3004 2000-03-29 Gerd Moellmann <gerd@gnu.org>
3006 * lread.c (read1): Accept `.' (period) as symbol start like in CL
3007 and earlier Emacs versions.
3009 * keyboard.c (Ftop_level): Cancel busy-cursor.
3011 * eval.c (call_debugger): Cancel busy-cursor.
3013 2000-03-29 Kenichi Handa <handa@etl.go.jp>
3015 * search.c (Freplace_match): Adjust multibyteness of the current
3016 buffer and NEWTEXT. Free allocated memory before signaling an
3019 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
3021 * regex.c (analyse_first): New function obtained by ripping out most
3022 of re_compile_fastmap and generalizing it a little bit so that it
3023 can also just return whether a given (sub)pattern can match the empty
3025 (regex_compile): Use `analyse_first' to decide whether the loop-check
3026 needs to be done or not for *, +, *? and +? (the loop check is costly
3027 for non-greedy repetition).
3028 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
3030 2000-03-28 Dave Love <fx@gnu.org>
3032 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
3035 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
3037 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
3039 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
3041 (enum re_opcode_t): Update description of succeed_n.
3042 (PATFETCH): Always define.
3043 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
3044 operators, char classes, shy-groups and intervals).
3045 Optimize special cases of intervals so as to only use succeed_n and
3046 jump_n when really needed.
3047 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
3048 that we don't have to handle the special cases any more.
3049 Simplify on_failure_jump handling as well.
3051 2000-03-28 Jason Rumney <jasonr@gnu.org>
3053 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
3055 2000-03-27 Gerd Moellmann <gerd@gnu.org>
3057 * s/freebsd.h (GC_SETJMP_WORKS): Define.
3059 * s/msdos.h (GC_SETJMP_WORKS): Define.
3061 * alloc.c (mark_maybe_object): New function.
3062 (mark_memory): Use it.
3063 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
3064 (setjmp_tested_p, longjmp_done): New variables.
3065 (test_setjmp): New function.
3066 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
3067 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
3069 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
3070 to DEC_TEXT_POS and INC_TEXT_POS.
3072 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
3073 with parameter MULTIBYTE_P.
3075 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
3078 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
3079 buffers because it looks for multibyte character byte sequences
3080 which don't exist in unibyte text.
3082 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
3084 * xfaces.c (register_color, unregister_color, unregister_colors)
3085 [DEBUG_X_COLORS]: New functions.
3086 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
3088 * xfns.c (x_set_cursor_color): Get color reference counts right.
3090 * xterm.c (x_copy_color): New function.
3091 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
3093 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
3094 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
3095 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
3096 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
3097 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
3098 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
3099 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
3100 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
3101 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
3102 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
3104 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
3105 names for handling per-buffer variables.
3107 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
3108 instead of MAX_BUFFER_LOCAL_VARS.
3109 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
3111 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
3113 * xfns.c (x_specified_cursor_type): New function.
3114 (x_set_cursor_type): Use it.
3116 * buffer.h (struct buffer): Add cursor_type.
3118 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
3120 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
3121 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
3123 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
3124 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
3125 executing it as well as when popping it off the stack to find infinite
3126 loops in non-greedy repetition operators.
3128 2000-03-26 Gerd Moellmann <gerd@gnu.org>
3130 * doc.c (Qfunction_documentation): New variable.
3131 (syms_of_doc): Initialize Qfunction_documentation.
3132 (Fdocumentation): If FUNCTION is a symbol with non-nil
3133 `function-documentation' property, return a documentation derived
3136 * buffer.c (syms_of_buffer): Add default-cursor-type.
3137 (init_buffer_once): Don't let cursor_type have a local value
3140 * xterm.c (x_display_and_set_cursor): Choose cursor depending
3141 on buffer-local value of cursor_type.
3142 (x_draw_bar_cursor): Add parameter WIDTH.
3144 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
3145 (init_buffer_once): Set default cursor_type value to t.
3146 Mark cursor_type as local everywhere.
3147 (syms_of_buffer): New per-buffer variable cursor-type.
3149 * buffer.h (struct buffer): Remove member local_var_flags,
3151 (MAX_BUFFER_LOCAL_VARS): New macro.
3152 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
3153 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
3154 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
3155 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
3157 * print.c (print_object): Use new macros for per-buffer
3160 * category.c (Fset_category_table): Use new macros for per-buffer
3163 * buffer.c (buffer_permanent_local_flags): Make a char array.
3164 (max_buffer_local_idx): New variable.
3165 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
3166 for new handling of per-buffer variables.
3167 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
3168 (init_buffer_once): Initialize per-buffer vars differently.
3169 Set max_buffer_local_idx.
3171 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
3174 * lread.c (defvar_per_buffer): Use new macros for per-buffer
3177 * data.c (do_symval_forwarding, store_symval_forwarding)
3178 (find_symbol_value, set_internal, default_value, Fset_default)
3179 (Fkill_local_variable, Flocal_variable_p): Use new macros for
3180 per-buffer variables.
3182 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
3184 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3186 * xterm.c (x_term_init): Unblock input around call1 of
3187 Qvendor_specific_keysyms.
3189 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
3190 (find_defun_start): Consider an open parenthesis in column 0
3191 a defun start only if open_paren_in_column_0_is_defun_start is set.
3192 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
3194 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
3196 * eval.c (Fautoload): Add entry in load-history (if after dump).
3197 * lread.c (load-history): Update docstring.
3199 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3201 * indent.c (Fvertical_motion): Always use the current buffer.
3202 Temporarily change the window's buffer, if necessary.
3204 2000-03-23 Gerd Moellmann <gerd@gnu.org>
3206 * xterm.c (fast_find_position): Make sure not to consider rows
3207 not visible in the window.
3209 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
3211 * regex.c (enum syntaxcode): Provide default for non-Emacs.
3212 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
3214 2000-03-22 Jason Rumney <jasonr@gnu.org>
3216 * w32menu.c (single_submenu): Set help string to NULL if none.
3217 (w32_menu_show): Set help string correctly.
3218 (add-menu-item): Set help string in MIIM_DATA for menu item.
3219 Load SetMenuItemInfoA explicitly.
3220 (w32_menu_display_help): New function.
3222 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
3223 (QCdata): Moved to xdisp.c.
3225 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
3226 (Vw32_charset_to_codepage_alist): Removed.
3227 (Vw32_charset_info_alist): New variable.
3228 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
3229 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
3230 greek, hebrew, thai, johab, mac, unicode]): New symbols.
3231 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
3233 (w32_codepage_for_font): Use Vw32_charset_info_alist.
3234 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
3235 Define Vw32_charset_info_alist and w32_charset symbols.
3237 2000-03-22 Jason Rumney <jasonr@gnu.org>
3239 * makefile.nt (w32bdf.obj): Update dependencies.
3241 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
3243 * w32fns.c: Include fontset.h after dispextern.h.
3244 (Fx_create_frame): Do not create fontset.
3245 (w32_load_system_font): Doc fix.
3246 (Fx_close_connection): Free full_name if it is not shared.
3248 * w32term.c: Include fontset.h after dispextern.h.
3249 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
3251 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
3252 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
3253 (w32_font_is_double_byte): New function, needs body.
3254 (x_append_glyph): Set glyph->glyph_not_available_p.
3255 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3256 it->charset. If it->multibyte_p is zero and it->c is a multibyte
3257 character, convert it to a unibyte character.
3258 (struct glyph_string): Delete member `charset'.
3259 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
3260 calculating it is found.
3261 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3262 the case that per char metric is not available correctly.
3263 (x_fill_glyph_string): Handle the case that the specific glyph is
3264 not available correctly.
3265 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3266 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3267 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3268 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3269 fontset. Don't call FS_LOAD_FONT.
3271 2000-03-22 Ken Raeburn <raeburn@gnu.org>
3273 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
3274 (INT_LISPLIKE): New macro.
3275 (NULL_INTERVAL_P): Use it.
3276 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
3277 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
3278 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
3280 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
3281 explicit references to "parent" field of struct interval and
3282 associated unclean type conversions.
3283 * intervals.c (create_root_interval, root_interval, rotate_right,
3284 rotate_left, balance_possible_root_interval, split_interval_right,
3285 split_interval_left, interval_start_pos, find_interval,
3286 next_interval, previous_interval, update_interval,
3287 adjust_intervals_for_insertion, delete_node, delete_interval,
3288 adjust_intervals_for_deletion, merge_interval_right,
3289 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
3290 copy_intervals_to_string): Likewise.
3291 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
3293 * syntax.c (update_syntax_table): Likewise.
3295 * intervals.c (reproduce_tree_obj): New function, like
3296 reproduce_tree but takes a Lisp_Object for the parent. Declare
3298 (graft_intervals_into_buffer): Use it when appropriate.
3299 (reproduce_tree): Declare with prototype.
3300 (balance_possible_root_interval): Check that the parent is a lisp
3301 object before trying to examine its type.
3303 2000-03-22 Gerd Moellmann <gerd@gnu.org>
3305 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
3306 as strings only if both are known to be strings.
3308 * s/openbsd.h (LIBS_TERMCAP): Undef.
3310 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
3312 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
3313 definitions for non-Emacs compilation.
3314 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
3315 outside of `#ifdef emacs'.
3316 (print_partial_compiled_pattern): Update.
3317 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
3318 (re_compile_fastmap): Merge handling of charset and charset_not (for
3319 emacs and non-emacs compilation as well).
3320 Similarly for (not)categoryspec and (not)syntaxspec.
3321 Don't use the fastmap when reaching `anychar' since the added
3322 complexity is not justified.
3323 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
3324 and (not)syntaxspec. Merge (not)categoryspec.
3326 2000-03-22 Kenichi Handa <handa@etl.go.jp>
3328 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
3329 FACE_FOR_CHAR): Define them differently for the configuration of
3332 2000-03-21 Dave Love <fx@gnu.org>
3334 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
3337 2000-03-21 Gerd Moellmann <gerd@gnu.org>
3339 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
3340 (lface_fully_specified_p): Don't check contents of
3341 LFACE_FONT_INDEX because that attribute is optional.
3342 (realize_x_face): Remove now unwarranted xassert.
3344 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
3346 The following changes are to make font selection based on
3347 characters, not charset. In addition, they recover fontset
3348 facilities while utilizing the new font selection mechanism.
3350 * Makefile.in (fontset.o): Depend on dispextern.h.
3352 * alloc.c (mark_face_cache): Don't mark face->registry.
3354 * dispextern.h (struct glyph): New member glyph_not_available_p.
3355 Use 22 bits for face_id.
3356 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
3357 (struct face): Delete member registry, new member ascii_face.
3358 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
3359 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
3360 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
3361 (struct it): Delete member charset, new member
3362 glyph_not_available_p.
3364 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
3365 (struct fontset_info, struct fontset_data): Structs removed.
3366 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
3367 Vglobale_fontset_alist, font_idx_temp): Externs removed.
3368 (fs_load_font, fs_query_fontset): Adjusted for new argument.
3369 (fs_free_face_fontset, fontset_font_pattern,
3370 face_suitable_for_char_p, face_for_char,
3371 make_fontset_for_ascii_face): Extern them.
3372 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
3373 (FS_LOAD_FACE_FONT): New macro.
3375 * fontset.c: All codes rewritten or adjusted for the change of
3376 fontset implementation. Now fontset is represented by char table.
3377 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
3379 (my_strcasecmp): Function removed.
3380 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
3382 (AREF, ASIZE): New macros.
3383 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
3384 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
3385 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
3386 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
3387 fontset_id_valid_p, font_family_registry, fontset_name,
3388 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
3389 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
3391 (fs_load_font): New arg FACE. Caller changed.
3392 (fs_query_fontset): Argument changed. Caller changed.
3393 (Fquery_fontset): call fs_query_fontset.
3394 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
3396 (clear_fontset_elements, check_registry_encoding,
3397 check_fontset_name): New functions.
3398 (syms_of_fontset): Set char-table-extra-slots property of fontset
3399 to 3. Staticpro and initialize Vfontset_table and
3400 Vdefault_fontset. Defsubr fontset_font and fontset_list.
3402 * frame.h (struct frame): Member `fontset_data' removed.
3403 (FRAME_FONTSET_DATA): Macro removed.
3405 * frame.c (make_frame): Don't allocate f->fontset_data.
3406 (Fdelete_frame): Don't free f->fontset_data.
3408 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
3410 * xdisp.c (charset_at_position): Function removed.
3411 (init_iterator): Don't set member charset of struct `it'.
3412 (handle_face_prop, reseat_to_string, set_iterator_to_next,
3413 next_element_from_display_vector, insert_left_trunc_glyphs):
3415 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
3417 (get_next_display_element, append_space,
3418 extend_face_to_end_of_line): Likewise.
3420 * xfaces.c (Qx_charset_registry, Vface_default_registry):
3422 (clear_font_table, frame_update_line_height, load_face_font):
3423 Adjusted for the change of fontset implementation.
3424 (load_face_fontset_font): Function removed.
3425 (pixel_point_size): New function.
3426 (font_list): Argument type changed. Caller changed.
3427 (LFACE_FONT): New macro.
3428 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
3429 (set_lface_from_font_name): Type of arg FONTNAME is changed to
3430 Lisp_Object. Determine the font name by actually loading a font
3431 by the specified pattern. Set LFACE_FONT (lface) to the specified
3432 pattern. Even if a font is not found, don't try alternatives.
3433 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
3434 (set_font_frame_param): If `font' is specified in lface, use it.
3435 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
3436 (lface_same_font_attributes_p): Likewise.
3437 (make_realized_face): Arguent changed. Caller changed. Set
3438 face->ascii_face to face itself.
3439 (free_realized_face): Free face->fontset if face is for ASCII.
3440 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
3441 deduce_unibyte_registry, x_charset_registry): Functions removed.
3442 (free_realized_multibyte_face): New function.
3443 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3444 changed. Caller changed.
3445 (try_font_list): Argument type changed.
3446 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3447 (choose_face_font): Argument changed. Handle fontset properly.
3448 (choose_face_fontset_font): Function removed.
3449 (realize_default_face, realize_named_face): Don't remove the
3451 (realize_face): Argument changed. Caller changed. Remove face
3452 with the arg former_face_id in advance. Load font for the new
3454 (realize_x_face): Argument changed. Caller changed. For a
3455 multibyte character, share fontset with base_face. For a single
3456 byte character, make a new realized fontset. Don't load a font
3458 (realize_tty_face): Argument changed. Caller changed.
3459 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3460 (face_at_buffer_position): Don't check multibyte_p for returning
3462 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3463 FACE_SUITABLE_FOR_CHARSET_P.
3464 (syms_of_xfaces): Remove code for Qx_charset_registry and
3465 Vface_default_registry.
3467 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3468 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3469 (x_per_char_metric): Don't try FONT->default_char. Even if
3470 pcm->width is zero, glyph bits may exist.
3471 (x_encode_char): Always initialize char2b->byte1.
3472 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3473 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3475 (x_append_glyph): Set glyph->glyph_not_available_p.
3476 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3477 it->charset. Handle the case that per char metric is not
3478 available. If it->multibyte_p is zero and it->c is a multibyte
3479 character, convert it to a unibyte character.
3480 (struct glyph_string): Delete member `charset'.
3481 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3482 the case that per char metric is not available correctly.
3483 (x_fill_glyph_string): Handle the case that the specific glyph is
3484 not available correctly.
3485 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3486 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3487 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3488 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3489 fontset. Don't call FS_LOAD_FONT.
3491 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3492 (x_create_tip_frame): Likewise.
3493 (Fx_close_connection): Free full_name of font_info.
3495 * fns.c (optimize_sub_char_table): New function.
3496 (Foptimize_char_table): New function.
3497 (syms_of_fns): Defsubr Soptimize_char_table.
3499 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3501 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3502 only if buffer is displayed in some window.
3504 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3505 (try_window_reusing_current_matrix): Don't call scroll run
3506 function if run's current and desired position are the same;
3507 this prevents cursor flickering.
3509 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3511 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3513 * regex.c (RE_STRING_CHAR): New macro.
3514 (GET_CHAR_AFER_2): Remove.
3515 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3516 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3517 (print_partial_compiled_pattern, re_compile_fastmap)
3518 (re_match_2_internal): Remove on_failure_jump_exclusive.
3519 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3520 optimization only need to work for * (ie. can use of_keep_string_jump).
3521 Remove the special case for .*\n since it is now covered by the general
3523 (re_search_2): Don't bother with `room'.
3524 (skip_one_char): New function.
3525 (skip_noops): Simplify since `memory' is not needed any more.
3526 (mutually_exclusive_p): Restructure slightly to use `switch' and
3527 add handling for "all" remaining cases.
3528 (re_match_2_internal): Change on_failure_jump_smart to use
3529 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3530 rather than on_failure_jump_exclusive.
3532 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3534 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3535 number of bits per RGB because it's everywhere used as the depth
3538 * term.c (calculate_costs): Remove code dealing with X frames.
3540 2000-03-19 Richard M. Stallman <rms@gnu.org>
3542 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3544 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3546 * lread.c (read_integer): Unread the last char not consumed.
3548 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3550 * xterm.c (x_update_window_cursor): Don't update in frames
3551 which are in the process of being deleted.
3553 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3555 * Makefile.in (mostlyclean): Add `*.core'.
3556 (clean): Add `bootstrap-emacs'.
3558 * lread.c (read_integer): New function.
3559 (read1): Support read syntax #o, #x, #b, #r.
3561 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3563 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3564 make sure POINTER_TO_OFFSET gives the same value before and after
3565 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3566 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3567 (debug): Now only active if > 0 rather than if != 0.
3568 (DEBUG_*): Update for the new meaning of `debug'.
3569 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3570 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3571 in `succeed_n', `jump_n' and `set_number_at'.
3572 (store_op1, store_op2, insert_op1, insert_op2)
3573 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3574 (group_in_compile_stack): Move to after its arg's types are
3575 declared and add a prototype.
3576 (PATFETCH): Define in terms of PATFETCH_RAW.
3577 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3579 (QUIT): Redefine as a nop except for NTemacs.
3580 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3581 indentation of the greedy-op and shy-group code.
3582 (at_(beg|end)line_loc_p): Fix argument's types.
3583 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3584 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3585 (MATCHING_IN_FIRST_STRING): Remove.
3586 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3587 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3588 QUIT unconditionally.
3590 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3592 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3595 * process.c (send_process): Add a hint that the function
3596 can call Lisp code to its comment.
3598 * lread.c (load_dangerous_libraries): New variable.
3599 (Vbytecomp_version_regexp): New variable.
3600 (safe_to_load_p): New function.
3601 (Fload): Handle files not compiled with Emacs specially.
3602 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3604 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3606 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3608 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3609 support functions only if HAVE_X11R6_XIM is defined.
3610 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3612 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3614 * xfns.c (X_I18N_INHIBITED): Don't define.
3615 (create_frame_xic): Remove conditional compilation on
3617 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3619 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3620 (HAVE_X11R6_XIM): Define.
3622 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3624 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3625 If set, call XSynchronize.
3627 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3629 * regex.c: Declare a new type `re_char' used throughout the code
3630 for the string char type. It's `const unsigned char' to match the
3631 rest of Emacs. Consistently make sure all pointers to strings use
3632 it and make sure all pointers into the pattern use `unsigned
3634 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3635 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3638 * charset.h (GET_CHAR_AFTER_2): Remove.
3639 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3641 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3643 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3644 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3645 of them try to use backquotes.
3647 2000-03-12 Dave Love <fx@gnu.org>
3649 * unexelf.c: Restore changes of 1999-10-19.
3650 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3651 fix its type and alignment; copy it from current process.
3653 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3655 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3656 has been found. Fix bug not computing timer's predecessor.
3658 * fileio.c (Fread_file_name): Handle case that DIR contains a
3661 * window.c (Fsave_window_excursion): Doc fix.
3663 * xfns.c (x_defined_color): Rewritten to use
3664 x_allocate_nearest_color.
3666 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3668 * msdos.c (vga_installed): New function, code moved from
3669 dos_set_window_size.
3670 (Qbar, Qcursor_type, outside_cursor): New variables.
3671 (syms_of_msdos): Intern and staticpro them.
3672 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3673 shape used outside Emacs when called for the first time.
3674 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3675 cursor shape used outside Emacs.
3676 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3677 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3679 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3680 parameters specify the cursor. Make qreverse a global
3681 variable (renamed to Qreverse).
3683 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3685 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3687 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3689 This is a big redesign of failure-stack and register handling, prompted
3690 by bugs revealed when trying to add shy-groups. Overall, what happened
3691 is that loops are now structured a little differently, groups can be
3692 shy and the code is a little simpler.
3694 * regex.h: Update the copyright.
3695 (RE_SHY_GROUPS): New value.
3696 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3697 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3699 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3700 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3701 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3702 for (start|stop)_memory since they now only take one argument (the
3703 second has becomes unnecessary).
3704 (print_partial_compiled_pattern): Adjust for changes in
3706 (print_compiled_pattern): Use %ld to printf long ints and flush to
3707 make debugging a little easier.
3708 (union fail_stack_elt): Make the integer unsigned.
3709 (struct fail_stack_type): Add a `frame' element.
3710 (INIT_FAIL_STACK): Init `frame' as well.
3711 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3712 (DEBUG_PUSH, DEBUG_POP): Remove.
3713 (NUM_REG_ITEMS): Remove.
3714 (NUM_NONREG_ITEMS): Adjust.
3715 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3716 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3717 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3718 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3720 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3721 address pushed is not the destination of the jump but the source
3723 (NUM_FAILURE_ITEMS): Remove.
3724 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3725 registers before the actual failure point). Don't hardcode any
3726 meaning for str==NULL anymore.
3727 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3728 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3730 (REG_UNSET_VALUE): Use NULL (why not?).
3731 (compile_range): Remove declaration since it doesn't exist.
3732 (struct compile_stack_elt_t): Remove inner_group_offset.
3733 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3734 (regex_grow_registers): Remove dead code.
3735 (FIXUP_ALT_JUMP): New macro.
3736 (regex_compile): Add shy-groups Change loops to use
3737 on_failure_jump_smart&jump instead of
3738 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3739 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3740 variable to me). Use `jump' instead of `jump_past_alt' and don't
3741 bother with push_dummy_failure in alternatives since it is now
3742 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3743 emacs' for (re)allocating the stack.
3744 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3745 from loop when bufp->can_be_null rather than jumping to `done'.
3746 Avoid jumping backwards so as to ensure termination. Use
3747 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3748 backreferences. Remove dead code in handling of `anychar'.
3749 (skip_noops, mutually_exclusive_p): New functions taken from the
3750 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3751 improve mutually_exclusive_p to handle ".+\n".
3752 (lowest_active_reg, highest_active_reg,
3753 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3754 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3755 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3756 variables. Push register (in `start_memory') on the stack rather
3757 than storing it in old_reg(start|end). Remove the cycle detection
3758 from `stop_memory', replaced by the use of on_failure_jump_loop
3759 for greedy loops. Add code for the new on_failure_jump_<foo>.
3760 Remove ad-hoc code in `on_failure_jump' to push more registers in
3761 the case of a loop. Take out code from `maybe_pop_jump' into
3762 separate functions and adapt it to the semantics of
3763 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3764 and push_dummy_failure. Remove dummy_failure handling and
3765 handling of `failures to jump to on_failure_jump' (this last one
3766 was already dead code, it seems).
3767 (group_match_null_string_p, alt_match_null_string_p)
3768 (common_op_match_null_string_p): Remove.
3770 2000-03-08 Dave Love <fx@gnu.org>
3772 * config.in: Don't depend on __STDC__ for volatile.
3773 Add POINTER_TYPE, PTR, PROTOTYPES.
3775 * hftctl.c, strftime.c: Use PROTOTYPES.
3776 * eval.c (find_handler_clause): Likewise.
3778 * mem-limits.h: Use POINTER_TYPE.
3780 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3781 (memory_warnings): Declare using POINTER_TYPE.
3783 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3785 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3787 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3790 * xfns.c: Remove obsolete code in #if 0.
3791 (Fx_focus_frame): New function.
3793 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3795 * coding.c (coding_category_name): Add coding-category-utf-8,
3796 coding-category-utf-16-be, coding-category-utf-16-le.
3797 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3798 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3799 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3800 (detect_coding_utf_8): New function.
3801 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3802 UTF_16_LOW_SURROGATE_P): New macros.
3803 (detect_coding_utf_16): New function
3804 (detect_coding_mask): When priorities are specified, skip any
3805 categories that have `nil' coding-system. Fix bug of returning
3806 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3807 returns a mask not set in PRIORITIES.
3808 (detect_eol_type_in_2_octet_form): New function.
3809 (detect_eol): selects detect_eol_type_XXX to call according to
3810 cooding->category_idx.
3811 (detect_coding_system): Remove `nil' coding-system in the result.
3812 (Fupdate_coding_systems_internal): Update all coding-categories.
3814 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3815 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3817 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3818 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3819 CODING_CATEGORY_IDX_UTF_16_LE.
3820 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3821 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3822 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3823 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3825 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3827 * doc.c (Fdocumentation_property): If value is not a string,
3828 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3830 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3831 close the display with XtCloseDisplay. This caused a bus error
3834 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3835 complete but not unique.
3837 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3839 * process.c (send_process): Remove local variable `procname' that
3840 might become invalid when a GC happens. Instead, access the
3841 process name slot directly.
3843 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3846 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3849 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3851 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3852 glyph matrices have been freed.
3854 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3856 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3857 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3859 * xfns.c (QCdata): Moved to xdisp.c.
3861 * xdisp.c (QCdata): Moved here from xfns.c.
3862 (syms_of_xdisp): Initialize QCdata.
3864 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3866 * window.c (coordinates_in_window): Use
3867 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3868 FRAME_INTERNAL_BORDER_WIDTH.
3870 * xdisp.c (try_window_id): Recompute unchanged information if
3871 it is obviously invalid.
3873 * xterm.c (x_term_init): Create a colormap if not using the
3876 * xterm.h (select_visual): Change prototype.
3878 * xfns.c (select_visual): Rewritten. Recognize user-specified
3880 (visual_classes): New variable.
3882 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3884 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3885 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3886 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3887 (x_decode_color): Don't handle allocation of white and black
3889 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3890 XtNcolormap resources.
3891 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3892 (Fx_create_frame): Initialize color members of x_output structure.
3893 (xpm_load): Pass colormap to XPM lib.
3895 * xfaces.c (x_free_colors): Access colormap of frame using
3896 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3897 when default colormap is used.
3899 * xterm.c (x_term_init): Set Colormap member of x_display_info
3900 structure. Copy colormap if resource `privateColormap' is
3901 specified (PseudoColor only).
3902 (x_setup_relief_color): Access colormap of frame using
3905 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3906 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3908 2000-03-04 Jason Rumney <jasonr@gnu.org>
3910 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3911 other non-platform-specific equivalents.
3912 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3913 specific functions and macros as their w32 equivalents where
3914 non-platform-specifics are not available.
3915 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3916 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3917 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3918 (frame_update_line_height): Use macros to access f->output_data.
3919 (defined_color): Remove FIXME comments; fixed.
3920 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3921 into #ifdef blocks. Add WINDOWSNT blocks.
3922 (Fx_list_fonts): Use macros for accessing font data.
3923 (set_lface_from_font_name): Different default fonts for X and
3925 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3926 scalable for backward compatibility.
3927 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3928 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3930 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3933 * makefile.nt (w32faces.obj): Remove.
3936 2000-03-03 Jason Rumney <jasonr@gnu.org>
3938 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3941 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3943 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3944 standard ELF definitions here if the system header does not.
3946 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3948 * xterm.c (PER_CHAR_METRIC): Removed.
3949 (x_per_char_metric_1, x_default_char): New functions.
3950 (x_per_char_metric): If font's default char is invalid, return
3951 metrics of a suitably chosen usable default char.
3952 (x_draw_glyph_string_foreground): If font has an invalid default
3953 char, replace occurrences of unprintable chars with a suitably
3954 chosen usable default char.
3956 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3958 * xterm.c (note_mouse_highlight): Return quickly if frame's
3959 glyph matrices have been freed.
3961 * dispnew.c (free_glyphs): Block input while freeing matrices.
3963 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3965 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3968 * dispextern.h (x_free_colors): Add prototype.
3970 * xfaces.c (x_free_colors): New function.
3971 (unload_color, free_face_colors): Use it.
3973 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3975 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3977 * window.c [MSDOS]: Include msdos.h.
3979 2000-03-02 Dave Love <fx@gnu.org>
3981 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3983 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3984 set C_OPTIMIZE_SWITCH for gcc.
3986 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3988 * coding.c (coding_save_composition): Be sure to allocate
3989 composition data area in coding even if there's no composition in
3992 2000-03-01 Jason Rumney <jasonr@gnu.org>
3994 * w32term.c: Equivalent changes to those made to xterm.c on
3995 2000-02-25 and 2000-02-24.
3997 * w32fns.c: Equivalent changes to those made to xfns.c on
3998 2000-02-25 and 2000-02-21.
4000 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
4001 correct line-end convention is followed.
4003 * w32menu.c [HAVE_BOXES]: Remove #undef.
4004 (single_keymap_panes): Remove code for simulating checkmarks.
4005 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
4006 Remove code for drawing simulated checkmarks.
4007 (w32_menu_show): make unibyte help string correctly.
4008 (add_menu_item): draw standard Windows checkmarks. Draw radio
4009 buttons as radio buttons if possible.
4011 2000-03-01 Gerd Moellmann <gerd@gnu.org>
4013 * sysdep.c (start_of_text): Don't define this function for NetBSD
4016 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
4018 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
4019 (LINKER): Don't undef if __NetBSD__ is defined.
4021 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
4023 * fileio.c [__NetBSD__]: Define `unix'.
4025 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
4027 2000-02-29 Gerd Moellmann <gerd@gnu.org>
4029 * atimer.c (start_atimer): Don't abort when timers are stopped.
4030 (append_atimer_lists): New function.
4031 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
4032 arbitrary lists of stopped and running atimers.
4034 * atimer.c (cancel_atimer): Handle canceling an atimer when
4035 some timers are stopped.
4037 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
4040 * fns.c (maybe_resize_hash_table): Handle case of new size
4041 coming out as being the same as old size.
4043 2000-02-27 Jason Rumney <jasonr@gnu.org>
4045 * makefile.nt: Add atimer.h to dependencies.
4046 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
4047 * w32console.c: Only disable window system features for dispextern.h
4048 (initialize_w32_display): Build a display info for the console.
4049 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
4050 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
4051 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
4053 * w32gui.h (struct W32FontStruct): Revert last change after change
4055 * w32menu.c (single_submenu): Set up help string.
4056 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
4057 (w32_dialog_show): Set up help string.
4058 * w32term.c (w32_display_info_for_display): Remove unused function.
4059 (w32_draw_bitmap): Use pre-built bitmaps.
4060 (w32_initialize_display_info): New function to initialize parts of
4061 display info that are common to both GUI and console frames.
4062 (w32_term_init): Use w32_initialize_display_info. Do not set
4063 Vw32_num_mouse_buttons here, as it is not called for console
4064 frames. Build bitmaps for indicating truncated lines etc.
4065 (x_delete_display): Destroy pre-built bitmaps.
4066 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
4067 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
4069 2000-02-27 Dave Love <fx@gnu.org>
4071 * lisp.h: Add a bunch of prototypes.
4073 2000-02-26 Kenichi Handa <handa@etl.go.jp>
4075 * keyboard.c (read_char): Set `usec' correctly.
4077 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
4079 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
4080 `lambda', set reg[RRR] to the map index.
4081 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
4082 reg[RRR] to 0. Otherwise, set it to -1.
4084 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4086 * emacs.c (main): Remove code snippet commented out with `//'.
4088 2000-02-25 Richard M. Stallman <rms@gnu.org>
4090 * fileio.c (Ffile_symlink_p): If result starts with a `/'
4091 and contains a `:', prepend `/:'.
4093 * window.c (select_window_1): If selected_window is nil,
4094 don't "swap out" the buffer's point.
4095 (Fset_window_configuration): Set selected_window to nil
4096 before calling Fselect_window.
4097 (unshow_buffer): Don't set point in buffer from window's point
4098 if another more recently selected window also shows the buffer.
4100 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4102 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
4104 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
4105 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
4106 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
4108 (DEFAULT_BUSY_CURSOR_DELAY): New define.
4109 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
4110 (hide_busy_cursor): New functions.
4111 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
4113 * minibuf.c (read_minibuf): Cancel busy-cursor.
4115 * keyboard.c (command_loop_1): Call start_busy_cursor before
4116 Fcommand_execute and cancel_busy_cursor after it.
4117 (timer_check): Remove busy-cursor code.
4118 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
4121 * process.c (wait_reading_process_input): Remove busy-cursor code.
4123 * eval.c (Fsignal): Call cancel_busy_cursor instead of
4124 Fx_hide_busy_cursor.
4126 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
4128 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
4130 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
4132 * xterm.c (XTread_socket): Remove busy-cursor code.
4134 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
4135 (build_frame_matrix_from_leaf_window): Put code handling
4136 glyph row's not being a slice of a frame row in #if 0.
4137 (sync_window_with_frame_matrix_rows): New function.
4138 (frame_row_to_window): New function.
4139 (mirror_line_dance): Handle copies between windows.
4141 * lread.c (Fload): Use `xfree' instead of `free'.
4142 (init_obarray): Use `xmalloc' instead of `malloc'.
4144 * window.c (Fset_window_buffer): Set WINDOW to the window
4146 (coordinates_in_window): Take frame's internal border width
4149 2000-02-24 Gerd Moellmann <gerd@gnu.org>
4151 * xterm.c (x_display_and_set_cursor): Display cursor of
4152 non-selected windows depending on the setting of
4153 cursor_in_non_selected_windows.
4155 * xdisp.c (cursor_in_non_selected_windows): New variable.
4156 (syms_of_xdisp): DEFVAR_BOOL it.
4158 2000-02-23 Gerd Moellmann <gerd@gnu.org>
4160 * data.c (Fstring_to_number): If number is greater than what
4161 fits into an integer, return a float.
4163 * eval.c (specbind): Remove references to
4164 keyword_symbols_constant_flag.
4166 * data.c (keyword_symbols_constant_flag): Removed.
4167 (Fmakunbound, set_internal, syms_of_data): Remove references to
4168 keyword_symbols_constant_flag.
4170 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
4172 2000-02-23 Kenichi Handa <handa@etl.go.jp>
4174 * syntax.c (multibyte_syntax_as_symbol): New variable.
4175 (syms_of_syntax): Declare it as a Lisp variable.
4176 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
4177 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
4178 nonzero, treat all multibyte characters as symbol.
4179 (init_syntax_once): Give syntax `word' to all multibyte
4182 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
4184 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
4187 2000-02-21 Gerd Moellmann <gerd@gnu.org>
4189 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
4191 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4192 (x_non_menubar_window_to_frame): Check the busy-cursor window.
4194 2000-02-21 Dave Love <fx@gnu.org>
4196 * frame.c (Vmouse_position_function): New variable.
4197 (Fmouse_position): Use it.
4198 (syms_of_frame): Install it.
4200 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
4202 2000-02-20 Gerd Moellmann <gerd@gnu.org>
4204 * fileio.c (Finsert_file_contents): Unbind the binding of
4205 standard-output done by temp_output_buffer_setup.
4207 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
4208 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
4209 (specbind, unbind_to): Handle most common case of non-constant
4210 symbol with trivial value specially.
4212 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
4214 2000-02-20 Richard M. Stallman <rms@gnu.org>
4216 * data.c (Fmake_variable_buffer_local): Doc fix.
4217 Init found_for_buffer to 0.
4218 (Fmake_variable_frame_local): If the variable has already
4219 been buffer-local, set the check_frame field.
4221 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
4223 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
4224 produced for CODING_MODE_LAST_BLOCK requires.
4226 2000-02-18 Dave Love <fx@gnu.org>
4228 * keyboard.c (echo_keystrokes): Remove declaration.
4229 (Vecho_keystrokes) New variable.
4230 (read_char, record_menu_key, read_key_sequence): Use it to allow
4232 (syms_of_keyboard): Change Vecho_keystrokes declaration.
4234 * lread.c: Undef feature selection macros before defining.
4236 2000-02-18 Gerd Moellmann <gerd@gnu.org>
4238 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
4239 for symbols other than the symbol in question.
4241 2000-02-17 Dave Love <fx@gnu.org>
4243 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
4245 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4247 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
4249 * alloc.c (enum mem_type): Compile unconditionally.
4251 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
4253 * xfaces.c (tty_defined_color): Don't return faulire indication
4254 for unspecified-fg and unspecified-bg pseudo-colors.
4256 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4258 * alloc.c (mark_object): Don't mark symbol names in pure space.
4259 (gc_sweep): Don't unmark symbol names in pure space.
4261 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
4262 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
4263 [GC_MARK_STACK]: New defines.
4264 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
4265 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
4267 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
4269 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
4270 allocate_buffer instead of xmalloc.
4272 * alloc.c (toplevel): Include setjmp.h.
4273 (PURE_POINTER_P): New define.
4274 (enum mem_type) [GC_MARK_STACK]: New enumeration.
4275 (Vdead) [GC_MARK_STACK]: New variable.
4276 (lisp_malloc): Add parameter TYPE, call mem_insert if
4277 GC_MARK_STACK is defined.
4278 (allocate_buffer): New function.
4279 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
4280 (free_float) [GC_MARK_STACK]: Set type to Vdead.
4281 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
4282 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
4283 (MEM_NIL) [GC_MARK_STACK]: New define.
4284 (struct mem_node) [GC_MARK_STACK]: New structure.
4285 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
4286 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
4287 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4288 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
4289 (mark_stack) [GC_MARK_STACK]: New functions.
4290 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
4291 (clear_marks): Removed.
4292 (gc_sweep): Set free conses' car, free floats' type, free
4293 symbols' function to Vdead. Use lisp_free to free buffers.
4294 (init_alloc_once): Initialize Vdead.
4295 (survives_gc_p): Return non-zero for pure objects.
4297 * alloc.c: Add comments throughout the file.
4299 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
4300 that unblocks alarms.
4302 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
4303 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
4304 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
4306 * frame.c (make_frame): Set frame initiallly to `garbaged'.
4308 2000-02-17 Kenichi Handa <handa@etl.go.jp>
4310 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
4311 avoid infinite error signaling. Allocate sufficient memory for
4312 eol_str in the case that eoltype is Lisp_Int.
4314 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
4316 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
4317 depends on the previous behavior.
4319 2000-02-16 Gerd Moellmann <gerd@gnu.org>
4321 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
4323 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4325 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
4327 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
4328 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
4331 2000-02-15 Richard M. Stallman <rms@gnu.org>
4333 * data.c (set_internal): Don't make variable buffer-local
4334 if within a let-binding for the same buffer.
4335 (let_shadows_buffer_binding_p): New function.
4337 * eval.c (specbind): For buffer-local value,
4338 record the current buffer also.
4339 (unbind_to): Cope with that change.
4341 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4343 * window.c (Fsave_window_excursion): Doc fix.
4345 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
4347 * syntax.c (back_comment): Make sure we only consider comment-starters
4348 of the relevant style and return -1 in case of a failure to find the
4349 beginning of the comment.
4350 (Fforward_comment): If back_comment fails, go back to the position just
4351 after the comment-end.
4352 (scan_lists): Add comment describing a very minor bug.
4354 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4356 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
4357 `completion-regexp-list' in the docstring.
4359 2000-02-14 Dave Love <fx@gnu.org>
4361 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
4363 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4365 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
4366 to Emacs' syntax. Also fix the comment about set/not-set meanings
4367 since Emacs syntax is not the value 0 any more.
4368 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
4369 since it's now part of RE_SYNTAX_EMACS.
4371 2000-02-12 Dave Love <fx@gnu.org>
4373 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
4376 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4378 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
4380 2000-02-12 Dave Love <fx@gnu.org>
4382 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
4384 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
4385 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
4386 * s/hpux.h: Don't define HAVE_VFORK.
4388 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
4390 * s/nextstep.h: Don't define HAVE_ALLOCA.
4392 * config.in: Add vfork bits.
4394 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4396 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
4397 unwind function to undo the effect of stopping atimers.
4399 * keyboard.c (bind_polling_period): Stop all timers except
4402 * atimer.c (stopped_atimers): New variable.
4403 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
4406 * atimer.h (stop_other_atimers, run_all_atimers)
4407 (unwind_stop_other_atimers): Add function prototypes.
4409 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
4411 2000-02-11 Ken Raeburn <raeburn@gnu.org>
4413 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
4414 library may depend on jpeg.
4415 (atimer.o): Depends on atimer.c.
4417 2000-02-11 Kenichi Handa <handa@etl.go.jp>
4419 * insdel.c (del_range_1): Call update_compositions.
4420 (del_range_both): Call update_compositions just once..
4422 2000-02-10 Dave Love <fx@gnu.org>
4424 * xfns.c (create_frame_xic): Fix initialization of automatic
4427 2000-02-09 Kenichi Handa <handa@etl.go.jp>
4429 * ccl.c (CCL_MAKE_CHAR): New macro.
4430 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
4431 registers by CCL_MAKE_CHAR before calling translate_char.
4432 <CCL_TranslateCharacterConstTbl> Likewise.
4434 2000-02-08 Dave Love <fx@gnu.org>
4436 * lread.c (__EXTENSIONS__): Define.
4438 2000-02-08 Gerd Moellmann <gerd@gnu.org>
4440 * puresize.h (BASE_PURESIZE): Increase to 650000.
4442 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4444 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4447 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4449 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4450 md, mh, mb, mr, and me to the fake termcap entry.
4452 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4454 * sound.c (sound_cleanup): Don't call device close routine if the
4455 function pointer is null.
4457 2000-02-06 Andrew Innes <andrewi@gnu.org>
4459 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4460 around image definitions and prototypes.
4461 (gamma_correct) [WINDOWSNT]: New prototype.
4463 * w32term.c (x_make_frame_visible): Replace call to
4464 input_poll_signal with poll_for_input.
4466 * window.c [WINDOWSNT]: Include w32term.h.
4468 * xdisp.c [WINDOWSNT]: Include w32term.h.
4470 * makefile.nt: Add dependencies on w32gui.h.
4471 (OBJ1): Include atimer.obj.
4472 ($(BLD)\atimer.obj): New dependency rule.
4474 * w32.c (sigmask): New function (does nothing).
4475 (sigunblock): Ditto.
4477 * frame.c [WINDOWSNT]: Include w32term.h.
4479 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4481 * lread.c (syms_of_lread): Fix literal newlines.
4483 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4484 the string constant limit (2048 bytes) in MSVC.
4487 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4489 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4491 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4492 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4495 2000-02-04 Dave Love <fx@gnu.org>
4497 * fileio.c: Remove some unused vars.
4498 (_GNU_SOURCE): Define (for euidaccess).
4500 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4502 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4504 (read_minibuf): Deal with allow_props correctly.
4506 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4508 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4510 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4512 * search.c (compile_pattern): If a cache entry has a nil regexp,
4513 fill in that entry instead of clobbering a previously cached
4516 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4518 * puresize.h (BASE_PURESIZE): Increase to 610000.
4520 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4522 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4525 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4527 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4528 instead of incrementing ic directly.
4529 <CCL_WriteExprConst> Likewise.
4530 <ccl_set_expr>: Set ic to jump_address.
4532 * fileio.c (e_write): Fix the handling of
4533 CODING_FINISH_INSUFFICIENT_SRC.
4535 2000-02-01 Dave Love <fx@gnu.org>
4537 * editfns.c (Fpropertize): Doc fix.
4539 * process.c (Fstart_process): Doc fix.
4541 * eval.c: Fix various doc strings not to duplicate information
4542 from help-manyarg-func-alist.
4544 * window.c (Fset_window_margins): Don't make interactive. Doc
4547 * doc.c (Vhelp_manyarg_func_alist): New variable.
4548 (Fdocumentation): Use it.
4549 (syms_of_doc): Define it.
4551 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4553 * xterm.c (xim_open_dpy): Remove unused local variable.
4555 * emacs.c (USAGE): Use term `display options' instead of `X
4558 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4559 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4561 * fns.c (sweep_weak_table): New function.
4562 (sweep_weak_hash_tables): Use it. Keep on marking until there
4565 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4567 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4568 that XTread_socket does not crash by trying to call XNoOp on a
4571 2000-01-30 Jason Rumney <jasonr@gnu.org>
4573 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4574 Change selected_frame to SELECTED_FRAME ().
4575 (w32_console_mouse_position): Remove #ifndef MULE from around
4578 * makefile.nt: Remove dosfns.obj.
4580 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4582 * w32fns.c (w32_defined_color): Check for valid frame before
4583 applying gamma correction. Eliminate dependency on frame elsewhere.
4584 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4585 (w32_to_x_font): Use resx and resy not height_in and width_in.
4586 (x_to_w32_font): Doc fix.
4587 (xlfd_strip_height): New function to strip and return font height.
4588 (w32_font_match): Compare height separately from rest of xlfd
4589 spec, using xlfd_strip_height.
4591 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4592 width_in. Use w32_defined_color in place of defined_color.
4594 * w32faces.c: Merge more of DOS and X specifics in preparation for
4595 merge with xfaces.c.
4596 (defined_color): Remove FIXME comment.
4597 (tty_color_name): Provide w32-specific function.
4598 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4600 * w32console.c (turn_on_face, turn_off_face): Removed.
4601 (w32_face_attributes): New function.
4602 (Global_variables): Reduce scope where possible.
4603 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4605 (hl_mode): Don't modify text attributes.
4606 (write_glyphs): Don't do anything if len <= 0. Use
4607 w32_face_attributes to get attributes for drawing. Write
4608 terminating codes using char_attr_normal.
4609 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4610 (update_begin, update_end): Likewise.
4611 (vga_stdcolor_name): New function.
4612 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4613 (Fset_screen_color): Remove char_attr_reverse.
4615 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4617 * xfns.c (xic_set_preeditarea): Take window parameter and
4618 window-relative pixel-positions.
4620 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4621 is its frame's selected window.
4622 (xim_instantiate_callback): Likewise.
4624 * xfns.c (x_create_im): Removed.
4625 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4626 (supported_xim_styles): Renamed from supported_styles.
4627 (best_xim_style): Renamed from best_style.
4628 (create_frame_xic): Renamed from xic_create_frame.
4629 (free_frame_xic): Renamed from xic_destroy_frame.
4631 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4633 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4634 our frames, call XFilterEvent with 2nd parameter `None'.
4635 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4636 returning XBufferOverflow.
4637 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4639 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4640 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4641 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4642 (xim_initialize, xim_close)
4643 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4644 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4645 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4646 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4648 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4650 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4651 `xic_style' and `xic_xfs'.
4652 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4653 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4654 (FRAME_XIM): Removed.
4656 * xfns.c (supported_styles): New variable.
4657 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4658 (xic_create_xfontset, best_style, xic_create_frame)
4659 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4660 (xic_set_xfontset): New functions.
4662 2000-01-28 Dave Love <fx@gnu.org>
4664 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4666 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4668 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4670 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4671 for *scratch* if it already existed.
4673 * emacs.c (USAGE): New macro.
4674 (main): Use it to display usage information.
4676 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4678 Support for the menu-help feature:
4680 * msdos.h: Change prototypes of XMenuAddSelection and
4683 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4684 part of the line to the termscript file.
4685 (IT_clear_to_end): Clear the entire line, not just its beginning.
4686 (menu_help_message, prev_menu_help_message): New variables.
4687 (IT_menu_make_room): Make room for the help_text member.
4688 (IT_menu_display): New argument disp_help; all callers changed.
4689 If disp_help is non-zero, store the help text of the active menu
4690 item in menu_help_message.
4691 (XMenuAddPane): Initialize the help_text member to NULL.
4692 (XMenuAddSelection): New argument help_text. Store it in the
4694 (XMenuActivate): New argument help_callback. If the value of
4695 menu_help_message has changed since the last time, display the
4696 menu help message text while waiting for the mouse to move. Clear
4697 the echo area before exiting.
4698 (XMenuDestroy): Free the help_text member.
4700 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4702 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4703 XMenuAddSelection. Pass help callback to XMenuActivate.
4704 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4706 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4708 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4709 and EMACS_SET_USECS.
4711 2000-01-26 Dave Love <fx@gnu.org>
4713 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4715 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4716 an error may be signalled.
4718 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4720 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4721 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4723 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4725 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4727 * charset.c (Fstring): If there is a multibyte char among
4728 the args, always return a multibyte string.
4730 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4732 * sysdep.c (sys_select): Turn atimers off and on instead of
4733 recording and restoring old alarm handler
4735 * process.c (toplevel): Include atimer.h.
4736 (create_process_1): Rewritten.
4737 (create_process): Use atimers instead of alarm.
4738 (wait_reading_process_input) [hpux]: Turn atimers off instead
4739 of turning off SIGALRM.
4740 (wait_reading_process_input): Turn off atimers instead off
4741 calling stop_polling.
4743 * emacs.c (main): Call init_atimer.
4745 * keyboard.c (toplevel): Include systime.h and atimer.h.
4746 (polling_for_input): Removed because unused.
4747 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4748 (poll_timer): New variable.
4749 (poll_for_input, poll_for_input_1): New functions.
4750 (start_polling, stop_polling): Rewritten.
4752 * keyboard.h (polling_for_input): Removed.
4754 * atimer.h, atimer.c: New files.
4756 * Makefile.in (obj): Add atimer.o.
4757 (atimer.o): New target.
4759 * blockinput.h (pending_atimers): Add extern declaration.
4760 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4762 * lisp.h (popup_activated_flag): Add extern declaration.
4764 * xmenu.c (popup_activated_flag): Make externally visible.
4765 (popup_activate_callback) [USE_MOTIF]: Increment
4766 popup_activated_flag.
4767 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4769 * xterm.c (toplevel): Include atimer.h.
4770 (toolkit_scroll_bar_interaction): New variable.
4771 (Fxt_process_timeouts): Removed.
4772 (x_process_timeouts): New function.
4773 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4774 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4775 (x_make_frame_visible): Call poll_for_input_1 instead of
4776 input_poll_signal. Don't call alarm.
4777 (x_initialize): Install timer calling x_process_timeouts.
4779 2000-01-24 Dave Love <fx@gnu.org>
4781 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4782 Don't use -cckr -- apparently not now necessary.
4784 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4786 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4789 2000-01-23 Jason Rumney <jasonr@gnu.org>
4791 * w32fns.c (w32_defined_color): Apply gamma correction before
4792 trying to map to the palette.
4793 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4796 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4797 here. Callers changed to always pass real device context.
4798 (w32_draw_bitmap): Likewise.
4799 (w32_get_glyph_overhangs): Likewise.
4800 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4802 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4803 pfnSetScrollInfo and SetScrollRange.
4804 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4805 back into MULE characters after decoding them.
4806 (x_get_glyph_face_and_encoding): Likewise.
4807 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4808 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4809 (x_produce_glyphs): Calculate per char metrics for a character
4810 that we know exists in default font when font_not_found_p is true.
4812 2000-01-22 Jason Rumney <jasonr@gnu.org>
4814 * makefile.nt (intervals.obj, composite.obj): New modules.
4815 (composite.h): Added as dependency where appropriate.
4817 * w32gui.h (XGCValue): New struct for emulating X GCs.
4819 * w32term.h (XCharStruct): New struct for emulating X.
4821 * w32console.c (turn_on_face, turn_off_face): New functions.
4822 (change_line_highlight): New prototype for new redisplay.
4823 (write_glyphs): Support multibyte text. Support faces.
4825 * w32faces.c: Complete rewrite for new redisplay based on new
4828 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4829 throughout. struct frame * in place of FRAME_PTR.
4830 Skeleton support for images, toolbars, tooltips from xfns.c.
4831 (Fx_create_frame): Use system default for default scroll bar
4833 (w32_get_arg): Renamed from x_get_arg.
4834 (Fx_file_dialog): New function.
4835 (w32_list_fonts): Check cache before asking system.
4836 (Vw32_enable_synthesized_fonts): New variable.
4837 (Vw32_enable_italics): Obsolete, removed.
4839 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4840 Use SELECTED_FRAME macro.
4842 * w32menu.c: Add skeleton support for help strings on menus.
4843 (add_menu_item): Native checkbox and radio support added, but not
4844 yet enabled due to bugs.
4845 (push_menu_item): Add parameters type, selection and help.
4847 Formatting changes to reduce unnecessary diffs with xmenu.c.
4849 * w32select.c (Fw32_set_clipboard_data): Update call to
4850 find_charset_in_str.
4852 * w32term.c: Complete rewrite for new redisplay based on new
4853 xterm.c with necessary sections merged back in from old w32term.c.
4855 2000-01-21 Richard M. Stallman <rms@gnu.org>
4857 * data.c (set_internal): Further fix in same criterion.
4859 2000-01-20 Richard M. Stallman <rms@gnu.org>
4861 * data.c (set_internal): Fix the criteria for whether
4862 to swap out the old cached binding.
4864 2000-01-19 Dave Love <fx@gnu.org>
4866 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4868 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4870 * regex.c (re_compile_fastmap): While checking a range table for
4871 `charset', skip flag bits for a character class correctly.
4873 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4875 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4877 * xfns.c (x_window): Call lw_create_widget with new parameter
4880 * widget.c (EmacsFrameSetCharSize): Change size of children first
4881 because of problems with main window geometry management under
4884 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4886 (MENU_ITEMS_ITEM_HELP): New enumerator.
4887 (push_menu_item): Add parameter HELP. Record help in menu_items.
4888 (single_menu_item, single_submenu, list_of_items): Call
4889 push_menu_item with new parameter.
4890 (single_submenu): Set help string in widget value.
4891 (menu_highlight_callback): New function.
4892 (set_frame_menubar): Call lw_create_widget with new
4894 (xmenu_show, xdialog_show): Ditto.
4896 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4898 * sound.c (Fplay_sound): Improve doc string.
4900 2000-01-11 Richard M. Stallman <rms@gnu.org>
4902 * lisp.h (set_internal): Enter the new arg.
4904 * eval.c (specbind): Record buffer-local variables specially,
4905 indicating which buffer's binding was saved.
4906 (unbind_to): Restore buffer-local variables specially
4907 in the proper buffer.
4909 * data.c (set_internal): New arg BUF.
4911 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4912 * data.c (Fset): Pass new arg to set_internal.
4913 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4915 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4917 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4920 2000-01-11 Richard M. Stallman <rms@gnu.org>
4922 * minibuf.c (Ftry_completion): Doc fix.
4924 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4926 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4929 2000-01-11 Andreas Schwab <schwab@suse.de>
4931 * coding.c (code_convert_region): Initialize total_skip.
4933 2000-01-08 Dave Love <fx@gnu.org>
4935 * eval.c (Fuser_variable_p): Check customizability too.
4937 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4939 * minibuf.c (Fcompleting_read): Doc fix.
4941 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4943 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4946 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4947 Check that input style is supported before trying to create an
4949 (x_window): Call x_create_im.
4951 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4953 * xfns.c (current_gif_memory_src): New variable.
4954 (gif_load): Record the address of the current memory source
4955 in current_gif_memory_src.
4956 (gif_read_from_memory): Use current_gif_memory_src.
4958 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4959 macros statement form.
4961 * sound.c (struct sound): Renamed from struct sound_file.
4962 (struct sound): Add members `data' and `header_size'.
4963 (enum sound_attr): Add SOUND_DATA.
4964 (current_sound, current_sound_device): Variables renamed from
4965 sound_file and sound_device.
4966 (parse_sound): Parse :data.
4967 (parse_sound): Handle sound data in strings.
4968 (find_sound_type): Function renamed from find_sound_file_type.
4969 (wav_init, au_init): Fail if sound's header_size is smaller than
4971 (wav_play, au_play): Play sounds from string data.
4973 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4975 * lisp.h: Add prototype for allocate_string_data.
4977 * alloc.c (Fgarbage_collect): Return number of live and free
4980 * alloc.c (mark_buffer): Remove code in #if 0.
4982 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4983 (strings_consed): New variable.
4984 (allocate_string): Set it.
4985 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4986 (Fmemory_use_counts): Return strings_consed. Use Flist.
4988 * alloc.c: General cleanup in comments etc. Remove conditional
4989 compilation for `standalone'.
4991 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4993 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4994 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4995 (DONT_COPY_FLAG): Removed.
4996 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4997 (struct sdata, struct sblock): New
4998 (struct string_block): Rewritten.
4999 (STRINGS_IN_STRING_BLOCK): New macro.
5000 (oldest_sblock, current_sblock, total_strings, total_free_strings)
5001 (large_sblocks, string_blocks, string_free_list): New variables.
5002 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
5003 (init_strings): Rewritten.
5004 (allocate_string, allocate_string_data, compact_small_strings)
5005 (free_large_strings, sweep_strings): New functions.
5006 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
5007 (struct string_block_head, current_string_block)
5008 (first_string_block, large_string_blocks, STRING_FULLSIZE)
5009 (STRING_PAD): Removed.
5010 (make_uninit_multibyte_string, make_pure_string): Rewritten.
5011 (Fgarbage_collect): Don't set mark bit in large strings.
5012 (mark_object): Mark strings differently. Mark symbol names
5014 (survives_gc_p): Test marked strings differently.
5015 (gc_sweep): Sweep strings differently, unmark strings in
5017 (compact_strings): Removed.
5019 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
5021 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
5022 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
5024 2000-01-04 Kenichi Handa <handa@etl.go.jp>
5026 * fileio.c (Finsert_file_contents): Signal error if visiting file
5027 in a non-empty buffer.
5029 * term.c (encode_terminal_code): Fix the previous change.
5031 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5033 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
5034 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
5036 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
5038 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5040 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
5041 need to test for MSDOS frames.
5043 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5045 * dosfns.c (unspecified_colors): Remove.
5046 (msdos_stdcolor_idx): Use global variables unspecified_fg and
5048 (msdos_stdcolor_name): Return strings for unspecified fore- and
5051 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
5052 (syms_of_xfaces): Remove their staticpro's.
5053 (tty_color_name): Return Lisp strings for unspecified fore- and
5055 (Finternal_set_lisp_face_attribute): Remove the special treatment
5056 for Qunspecified_{f,b}g.
5057 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
5060 2000-01-03 Gerd Moellmann <gerd@gnu.org>
5062 * xdisp.c (reseat_at_next_visible_line_start): Position before
5063 newline only if ending up on a newline.
5064 (next_element_from_ellipsis): Return success. Handle case of
5065 displaying no ellipsis. Fix case of ellipsis defined in display
5067 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
5070 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
5072 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
5073 (Fcolor_supported_p): Renamed from face-color-supported-p.
5075 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5077 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
5078 list of colors renamed to tty-defined-color-alist.
5079 (tty_color_name): Pass the frame to tty-color-by-index.
5080 (realize_tty_face): tty-color-alist is now a function which
5081 accepts the frame as argument.
5083 * term.c (Ftty_display_color_p): Accept an optional argument
5086 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5088 * term.c (insert_glyphs): Pass glyph, not &glyph, to
5089 encode_terminal_code.
5091 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
5093 * dispnew.c (mode_line_string): Support termcap frames as well.
5095 2000-01-01 Gerd Moellmann <gerd@gnu.org>
5097 * syntax.c (Fforward_word): Undo previous change.
5099 * editfns.c (Fconstrain_to_field): Don't constrain if
5100 inhibit-field-text-motion is non-nil.
5101 (Fline_beginning_position): Undo previous change.
5102 (Fline_end_position): Ditto.
5104 * syntax.c (Fforward_word): Notice field boundaries only if
5105 inhibit-field-text-motion is nil.
5107 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
5109 * editfns.c (Vinhibit_field_text_motion): New variable.
5110 (inhibit-field-text-motion): New DEFVAR_LISP.
5111 (Fline_beginning_position, Fline_end_position): Notice field
5112 boundaries only if inhibit-field-text-motion is nil.
5114 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
5116 (x_build_heuristic_mask): Likewise.
5117 (xbm_load_image_from_file): Change error output.
5118 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
5119 (gif_load, gs_load, x_kill_gs_process): Ditto.
5121 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
5122 color indices when accessing raster pixels.
5123 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
5124 one of :file or :data.
5125 (enum pbm_keyword_index): Add PBM_DATA.
5126 (pbm_format): Add :data.
5127 (pbm_image_p): Allow either :file or :data.
5128 (pbm_read_file): New function.
5129 (pbm_scan_number): Rewritten to read from string.
5130 (pbm_load): Support :data.
5132 1999-12-31 Gerd Moellmann <gerd@gnu.org>
5134 * xfns.c: New image functions adapted to Emacs conventions.
5135 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
5138 1999-12-31 William M. Perry <wmperry@aventail.com>
5140 * xfns.c (jpeg_format): Added the :data keyword
5141 (jpeg_image_p): JPEG is valid with :file _or_ :data
5142 (jpeg_memory_src): Defined new JPEG image source to read from a
5144 (jpeg_load): Pay attention to the :data keyword if specified.
5145 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
5147 (png_format): Added the :data keyword
5148 (png_image_p): PNG is valid with :file _or_ :data
5149 (png_read_from_memory): New PNG read function to read from a
5151 (png_load): Pay attention to the :data keyword if specified. Uses
5152 png_set_read_fn() instead of png_init_io() if specified.
5153 (tiff_format): Added the :data keyword for TIFF images.
5154 (tiff_image_p): TIFF is valid with :file _or_ :data
5155 (tiff_read_from_memory): Defined new TIFF I/O functions to read
5156 from a memory buffer.
5157 (tiff_load): Pay attention to the :data keyword if specified.
5158 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
5159 (gif_format): Added the :data keyword
5160 (gif_image_p): GIF is valid with :file _or_ :data
5161 (gif_read_from_memory): New GIF input function to read from a
5163 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
5164 instead of DGifOpenFileName() if specified.
5166 1999-12-31 Gerd Moellmann <gerd@gnu.org>
5168 * xdisp.c (next_element_from_buffer): Change assertion at the end
5169 because it doesn't hold when there's an overlay string at the end
5170 from which we deliver an image.
5172 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
5174 * msdos.c (IT_update_begin): Don't dereference members of struct
5175 window for deleted windows.
5177 1999-12-30 Gerd Moellmann <gerd@gnu.org>
5179 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
5180 a hook, and the hook has a non-nil `no-self-insert' property, let
5181 the return value of the hook specify whether an expansion took
5182 place. If it returns nil, no expansion has been performed.
5184 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
5187 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
5189 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
5191 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
5193 * dispnew.c (mode_line_string): Support MS-DOS frames.
5195 1999-12-29 Gerd Moellmann <gerd@gnu.org>
5197 * eval.c (syms_of_eval): Initialize debugger_may_continue.
5199 1999-12-29 Kenichi Handa <handa@etl.go.jp>
5201 * process.c (read_process_output): Fix the args CHARPOS and LENINS
5202 to signal_after_change.
5204 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
5206 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
5207 dimensions changed, invalidate the mouse highlight info.
5208 (disable_mouse_highlight, help_echo, previous_help_echo): New
5210 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
5211 (fast_find_position, IT_note_mode_line_highlight)
5212 (IT_note_mouse_highlight): New functions.
5213 (IT_update_begin): If the redisplay affects the window where the
5214 mouse highlight is, clear the highlight. If the frame where the
5215 highlight was displayed was killed, invalidate the highlight
5217 (IT_update_end): Reset the highlight flag. Reset the mouse
5218 highlight-defer flag.
5219 (IT_frame_up_to_date): New function, if mouse highlight was
5220 deferred due to GC, do it now.
5221 (internal_terminal_init): Initialize mouse-highlight related
5222 members of the_only_x_display. Assign IT_frame_up_to_date to
5223 frame_up_to_date_hook.
5224 (dos_rawgetc): If the mouse moved, update mouse highlight. If
5225 help_echo changed value, generate a HELP_EVENT event.
5226 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
5228 * msdos.h (struct display_info): New.
5229 (struct x_output): Add the display_info member.
5230 (FRAME_X_DISPLAY_INFO): New macro.
5232 1999-12-28 Gerd Moellmann <gerd@gnu.org>
5234 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
5236 (dump_glyph_row): Adapt to changes in struct glyph.
5238 * buffer.c (modify_overlay): Always compute unchanged info.
5240 1999-12-27 Kenichi Handa <handa@etl.go.jp>
5242 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
5244 1999-12-27 Kenichi Handa <handa@etl.go.jp>
5246 The following changes are to use more bits for face IDs.
5248 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
5249 lowest 8 bits are single byte character code, the bits above are
5251 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
5253 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
5254 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
5256 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
5259 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
5262 * dispextern.h (struct glyph): Make face_id and padding_p the top
5263 level members. Change members in union `u'.
5264 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
5265 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
5266 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
5267 (CHAR_GLYPH_PADDING_P): Likewise.
5268 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
5271 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
5272 for the change of struct glyph.
5273 (line_draw_cost): Adjusted for the change of
5274 GLYPH_FROM_CHAR_GLYPH.
5275 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
5277 * term.c (encode_terminal_code): Adjusted for the change of struct
5278 glyph and GLYPH_FROM_CHAR_GLYPH.
5279 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
5280 change of struct glyph.
5282 * xdisp.c: All codes adjusted for the change of struct glyph.
5284 * xterm.c: All codes adjusted for the change of struct glyph.
5286 1999-12-27 Kenichi Handa <handa@etl.go.jp>
5288 * composite.h (struct composition): Change the order of declaring
5289 members to reduce the byte size of the structure.
5291 1999-12-25 Gerd Moellmann <gerd@gnu.org>
5293 * search.c (looking_at_1): Reset immediate_quit before modifying
5296 1999-12-24 Kenichi Handa <handa@etl.go.jp>
5298 * process.c (read_process_output): Fix the arg FROM to
5299 update_compositions.
5301 1999-12-22 Richard M. Stallman <rms@gnu.org>
5303 * search.c (Freplace_match): For nonliteral replacement in buffer,
5304 construct all the new text first, then insert all at once.
5306 1999-12-22 Dave Love <fx@gnu.org>
5308 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
5310 1999-12-22 Gerd Moellmann <gerd@gnu.org>
5312 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
5313 lead to size changes to after the X window has been created.
5315 * xfaces.c (realize_x_face): Don't use uninitialized local
5316 variable in xassert.
5318 1999-12-22 Kenichi Handa <handa@etl.go.jp>
5320 * xfaces.c (face_color_supported_p): Check by tty_defined_color
5321 only when the frame is not for a window system.
5323 1999-12-22 Gerd Moellmann <gerd@gnu.org>
5325 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
5326 redisplay after changing the multibyteness of a buffer.
5328 * xterm.c (XTread_socket): At the beginning of the loop, pass the
5329 frame's X window to XFilterEvent instead of None because that's
5330 the X window for which the IC was created. This makes dead
5331 accents work when the pointer is not in Emacs' frame.
5332 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
5334 1999-12-20 Dave Love <fx@gnu.org>
5336 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
5338 1999-12-19 Gerd Moellmann <gerd@gnu.org>
5340 * eval.c (debugger_may_continue): New variable.
5341 (syms_of_eval): Add a DEFVAR_BOOL for it.
5342 (call_debugger): Bind it.
5344 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
5346 * msdos.c (IT_set_face): Don't swap face colors when highlight or
5347 fp->tty_reverse_p is set, unless the computed colors are identical
5348 to frame colors. Print both original and computed colors to
5350 (IT_write_glyphs): Track the changes in handling of composite
5352 (IT_set_frame_parameters): Don't set frame colors from
5353 unspecified-fg and unspecified-bg pseudo-colors.
5355 1999-12-17 Dave Love <fx@gnu.org>
5357 * data.c (Fkeywordp): New function.
5358 (syms_of_data): Install it.
5360 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
5362 * xfaces.c (tty_defined_color): Fix last change.
5364 1999-12-15 Gerd Moellmann <gerd@gnu.org>
5366 * xdisp.c (redisplay_window) <optional new window start>: Check
5367 that window start is in [BEGV..ZV].
5369 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
5371 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
5372 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
5374 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
5375 (syms_of_xfaces): Initialize and staticpro them.
5376 (tty_defined_color): If the color name is unspecified-fg or
5377 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
5378 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
5379 (tty_color_name): If the color pixel value is either
5380 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
5381 Qunspecified_fg or Qunspecified_bg, respectively.
5382 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
5383 and Qunspecified_bg for foreground and background colors.
5384 (realize_default_face): If the foreground and background colors
5385 are not specified, default to Qunspecified_fg and Qunspecified_bg.
5386 (realize_tty_face): By default, set the face colors to
5387 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
5388 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
5389 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
5390 Reverse the colors if the default colors were reversed.
5392 * dispnew.c (init_display): Initialize the frame pixels of the
5393 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
5394 FACE_TTY_DEFAULT_BG_COLOR.
5396 * term.c (turn_on_face): If the default fore- and background
5397 colors are reversed, enter inverse video mode. Don't send color
5398 escape sequences for unspecified foreground and background colors.
5399 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
5401 * dosfns.c (unspecified_colors): New variable.
5402 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
5403 color names, return FACE_TTY_DEFAULT_FG_COLOR and
5404 FACE_TTY_DEFAULT_BG_COLOR, respectively.
5405 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
5406 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
5407 Qunspecified_bg, respectively.
5409 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
5410 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
5412 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5414 * coding.c (code_convert_region): Fix the secoding arg to
5415 update_compositions.
5417 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5419 The following changes are for the new composition mechanism. We
5420 have deleted `composition' charset and composite characters,
5421 instead introduced a special text property `composition'.
5423 * Makefile.in (INTERVAL_SRC): Include composite.h.
5424 (INTERVAL_OBJ): Include composite.o.
5425 (SOME_MACHINE_OBJECTS): Include composite.o.
5426 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
5427 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
5428 Depend on composite.h.
5429 (doc.o): Depend on charset.h.
5430 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
5431 (composite.o): New target.
5433 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
5435 * callproc.c (Fcall_process): Call code_convert_string to encode
5436 arguments. Use CODING_REQUIRE_DECODING to check if the process
5437 output should be decoded.
5439 * casefiddle.c: Include composite.h.
5440 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
5441 multibyte character. Adjusted for the change of CHAR_STRING.
5442 (casify_region): Likewise. Call update_compositions.
5444 * category.h (CATEGORY_SET): Delete codes for a composite
5447 * category.c (word_boundary_p): Delete codes for a composite
5449 (Fmake_category_table): New function.
5450 (syms_of_category): Defsubr it.
5452 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
5453 (ccl_driver): Delete codes for a composite character.
5455 * charset.h: In this entry, just `Modified' means that codes for a
5456 composite character is deleted.
5457 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
5458 (charset_composition) (MIN_CHAR_COMPOSITION)
5459 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
5460 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
5461 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
5462 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
5463 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
5464 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
5466 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
5467 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
5468 non_ascii_char_to_string.
5469 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
5470 (STRING_CHAR_AND_LENGTH): Likewise.
5471 (FETCH_CHAR_ADVANCE): New macro.
5472 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
5473 (MAX_MULTIBYTE_LENGTH): New macro.
5474 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
5475 (find_charset_in_str): Argument adjusted.
5476 (CHAR_LEN): Modified.
5478 * charset.c: In this entry, just `Modified' means that codes for a
5479 composite character is deleted.
5480 (Qcomposition) (leading_code_composition)
5481 (charset_composition) (min_composite_char) (cmpchar_table)
5482 (cmpchar_table_size) (n_cmpchars): Deleted.
5483 (SPLIT_COMPOSITE_SEQ): Deleted.
5484 (SPLIT_MULTIBYTE_SEQ): Modified.
5485 (char_to_string): Renamed from non_ascii_char_to_string.
5487 (string_to_char): Renamed from string_to_non_ascii_char.
5488 (split_string): Renamed from split_non_ascii_string.
5489 (char_printable_p) (Fsplit_char)
5490 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
5491 (char_bytes) (Fchar_width) (strwidth): Modified.
5492 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
5493 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
5494 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
5495 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
5496 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
5497 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
5498 (Fcmpchar_cmp_count): Deleted.
5499 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
5500 (init_charset_once): Modified.
5501 (syms_of_charset): Modified.
5503 * cmds.c (internal_self_insert): Adjusted for the change of
5506 * coding.h (emacs_code_class_type): Delete the member
5507 EMACS_leading_code_composition.
5508 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
5509 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
5510 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
5511 (COMPOSING_WITH_RULE_P): Macros deleted.
5512 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
5514 (struct composition_data): New structure.
5515 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
5516 (struct coding_system): New members composition_rule_follows,
5517 cmp_data, cmp_data_start, cmp_data_index.
5518 (coding_save_composition) (coding_free_composition_data)
5519 (coding_adjust_composition_offset): Extern them.
5521 * coding.c: Include composite.h.
5522 (DECODE_CHARACTER_ASCII): Don't handle composition here.
5523 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
5524 of multibyte code here.
5525 (DECODE_CHARACTER_DIMENSION2): Likewise.
5526 (detect_coding_emacs_mule): Change the case label from
5527 EMACS_leading_code_composition to 0x80.
5528 (detect_coding_iso2022): Handle new composition sequence.
5529 (DECODE_ISO_CHARACTER): Likewise.
5530 (check_composing_code): Deleted.
5531 (coding_allocate_composition_data): New function.
5532 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
5533 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
5534 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
5535 (decode_coding_iso2022): Handle new composition sequence.
5536 (ENCODE_ISO_CHARACTER): Don't check composition here.
5537 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
5538 (ENCODE_COMPOSITION_NO_RULE_START)
5539 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
5540 (ENCODE_COMPOSITION_END): Handle new composition sequence.
5541 (ENCODE_COMPOSITION_FAKE_START): New macro.
5542 (encode_coding_iso2022): Handle new composition sequence.
5543 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
5544 (encode_coding_sjis_big5): Ignore composition.
5545 (setup_coding_system): Initialize new members of struct
5546 coding_system. Enable composition only when the coding system has
5547 `composition' property t.
5548 (coding_free_composition_data) (coding_adjust_composition_offset)
5549 (coding_save_composition) (coding_restore_composition): New
5551 (code_convert_region): Call coding_save_composition for encoding
5552 and coding_allocate_composition_data for decoding. Don't skip
5553 ASCII characters if we handle composition on encoding. Call
5554 signal_after_change with Check_BORDER.
5555 (code_convert_string): Call coding_save_composition for encoding
5556 and coding_allocate_composition_data for decoding. Don't skip
5557 ASCII characters if we handle composition on encoding.
5558 (code_convert_string1): Set Vlast_coding_system_used after calling
5559 code_convert_string.
5560 (code_convert_string_norecord): Disable composition.
5561 (Fset_terminal_coding_system_internal): Likewise.
5562 (Fset_safe_terminal_coding_system_internal): Likewise.
5563 (Fset_keyboard_coding_system_internal): Likewise.
5564 (init_coding_once): Set emacs_code_class[0x80] to
5567 * composite.h: New file.
5569 * composite.c: New file.
5571 * data.c (Faref): Delete codes for a composite character..
5572 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5574 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5575 (struct glyph): Add new sub-structure cmp to the union `u'.
5576 (enum display_element_type): New member IT_COMPOSITION.
5577 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5578 (struct it): New members cmp_id, cmp_len.
5580 * dispnew.c (direct_output_forward_char): Check point moving into
5581 or out of a composition. If so, give up direct method.
5583 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5585 * editfns.c (Fchar_to_string): Adjusted for the change of
5587 (general_insert_function): Likewise.
5588 (Finsert_char): Likewise.
5589 (Fsubst_char_in_region): Likewise. Call update_compositions.
5590 (Ftranslate_region): Call update_compositions.
5591 (Ftranspose_regions): Call update_compositions.
5593 * emacs.c (main): Call syms_of_composite.
5595 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5597 (Finsert_file_contents): Set Vlast_coding_system_used before
5598 calling signal_after_change. Call update_compositions if some
5599 texts are inserted..
5600 (Fwrite_region): Adjusted for the change of a_write and e_write.
5601 (a_write): Argument changed. Work based on character position,
5603 (e_write): Argument changed. Handle new way of composition.
5605 * fns.c (Flength): The length of char-table is MAX_CHAR.
5606 (concat): Adjusted for the change of CHAR_STRING.
5607 (Ffillarray): Adjusted for the change of CHAR_STRING.
5608 (Fset_char_table_default): Delete codes for a composite character.
5609 (hash_put): Return hash index.
5611 * fontset.h (struct font_info): New member vertical_centering.
5612 (Vvertical_centering_font_regexp): Extern it.
5614 * fontset.c (Vvertical_centering_font_regexp): New variable.
5615 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5616 Set Vignore_relative_composition to nil.
5617 (fs_load_font): Initialize `vertical_centering' of struct
5620 * indent.c (check_composition): New function.
5621 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5622 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5623 (current_column_1): Handle new way of composition.
5624 (Fmove_to_column): Likewise.
5625 (compute_motion): Likewise.
5627 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5628 (insert_char): Likewise.
5629 (insert): Call update_compositions.
5630 (insert_and_inherit): Likewise.
5631 (insert_before_markers): Likewise.
5632 (insert_before_markers_and_inherit): Likewise.
5633 (insert_from_string): Likewise.
5634 (insert_from_string_before_markers): Likewise.
5635 (insert_from_buffer): Likewise.
5636 (replace_range): Likewise.
5637 (count_combining_composition): Deleted.
5638 (count_combining_before): Delete codes for a composite character.
5639 (count_combining_after): Likewise.
5640 (del_range_1): Call update_compositions.
5641 (del_range_byte): Likewise.
5642 (del_range_both): Likewise.
5643 (Fcombine_after_change_execute): Likewise.
5645 * intervals.h: Include composite.h.
5646 (get_property_and_range): Extern it.
5647 (Vtext_property_default_nonsticky): Extern it.
5649 * intervals.c (adjust_intervals_for_insertion): To check stickines
5650 of properties, pay attention to text-property-default-nonsticky.
5651 (merge_properties_sticky): Likewise.
5652 (get_property_and_range): New function.
5654 * keyboard.c (Vdisable_point_adjustment): New variable.
5655 (Vglobal_disable_point_adjustment): New variable.
5656 (syms_of_keyboard): Declare them as Lisp variables.
5657 (command_loop_1): Check them and call adjust_point_for_property if
5659 (adjust_point_for_property): New function.
5661 * keymap.c (push_key_description): Adjusted for the change of
5663 (Ftext_char_description): Likewise.
5665 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5666 (hash_put): Adjusted for the change of the definition.
5667 (signal_after_change): Likewise.
5668 (check_point_in_composition): Extern it.
5670 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5671 Delete a code that handles an invalid too-long multibyte sequence
5672 because we are now sure that we never encounter with such a
5674 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5675 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5676 (init_obarray): Likewise.
5677 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5679 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5681 * process.c: Include composite.h.
5682 (read_process_output): Call update_compositions.
5684 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5686 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5688 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5691 * term.c (encode_terminal_code): Delete codes for a composite
5692 character. Adjusted for the change of CHAR_STRING.
5693 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5694 Delete codes for a composite character.
5696 * textprop.c (Vtext_property_default_nonsticky): New variable
5697 (syms_of_textprop): Declare it as a Lisp variable.
5699 * window.c (Frecenter): Clear all caches of compositions.
5701 * xdisp.c (it_props): Add an entry for composition.
5702 (face_before_or_after_it_pos): For composition, check face of a
5703 character after the composition.
5704 (handle_composition_prop): New function.
5705 (get_next_display_element): Adjusted for the change of
5707 (set_iterator_to_next): Handle the case that it->method ==
5708 next_element_from_composition.
5709 (next_element_from_composition): New function.
5710 (message_dolog): Adjusted for the change of CHAR_STRING.
5711 (set_message_1): Likewise.
5712 (check_point_in_composition): New function.
5713 (reconsider_clip_changes): If point moved into or out of
5714 composition, set b->clip_changed to 1 to force updating of the
5716 (disp_char_vector): Delete codes for a composite character.
5717 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5719 * xfaces.c (choose_face_fontset_font): Delete codes for a
5720 composite character.
5721 (realize_x_face): Likewise. Change a place to set local variable
5722 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5724 * xfns.c: Include intervals.h.
5725 (syms_of_xfns): Make `display' property nonsticky by default.
5727 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5728 for find_charset_in_str.
5730 * xterm.h (struct x_output): Change member font_baseline to
5733 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5735 (x_append_composite_glyph): New function.
5736 (VCENTER_BASELINE_OFFSET): New macro.
5737 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5738 of struct it for the composition. Cache pixel offsets in the
5739 struct composition. Delete codes for a composite character.
5740 Handle Vignore_relative_composition in composition code.
5741 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5742 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5743 (x_compute_glyph_string_overhangs): Likewise.
5744 (x_get_glyph_overhangs): Delete codes for a composite character.
5745 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5746 (x_draw_glyph_string_background): Likewise. Delete codes for
5747 checking s->gidx for a composition.
5748 (x_draw_glyph_string_foreground): Delete code for a composite
5750 (x_draw_composite_glyph_string_foreground): New function.
5751 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5752 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5753 (struct work): Deleted.
5754 (x_fill_composite_glyph_string): Argument changed. Mostly
5756 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5757 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5758 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5759 (BUILD_GLYPH_STRINGS): For composition, call
5760 BUILD_COMPOSITE_GLYPH_STRING.
5761 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5762 f->output_data.x->font_baseline.
5764 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5766 * xterm.c (show_mouse_face): Don't use updated_area, use
5769 1999-12-12 Richard M. Stallman <rms@gnu.org>
5771 * minibuf.c (Fall_completions): Doc fix.
5773 1999-12-12 Richard M. Stallman <rms@gnu.org>
5775 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5776 has been changed by the Lisp code.
5778 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5780 * xfns.c: Indentation fixes.
5782 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5784 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5786 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5788 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5789 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5791 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5794 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5796 * keyboard.c (Qratio): New symbol.
5797 (scroll_bar_parts): Add `Qratio' to it.
5798 (syms_of_keyboard): Init `Qratio'.
5799 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5800 * xterm.c (#includes): Allow compilation with only Xaw.
5801 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5802 (xt_action_hook): Replace XAW3D by XAW.
5803 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5804 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5805 Determine epsilon dynamically and don't try to be too clever.
5806 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5807 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5808 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5809 scrollbar (using `ratio').
5810 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5811 scrollbar we have so as to set it up more optimally and to fix
5812 xaw3d_arrow_scroll and xaw3d_pick_top.
5813 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5814 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5815 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5816 is not ignored, using a major gross hack.
5817 (x_initialize): Init default values for xaw3d_arrow_scroll and
5820 1999-12-09 Dave Love <fx@gnu.org>
5822 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5824 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5826 * eval.c: Remove conditional compilation on `standalone'.
5827 (call_debugger): When entering the debugger while redisplaying,
5828 reset redisplaying_p, and go back to the top-level if the debugger
5831 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5833 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5834 basic faces are realized before trying to use face `menu'.
5836 * window.c (delete_window): Block input for the time window
5837 matrices are being changed.
5839 1999-12-07 Dave Love <fx@gnu.org>
5841 * lread.c (Fintern_soft): Fix newlines in doc string.
5843 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5845 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5846 duplicate definition of ElfW.
5847 (find_section): Copied from unexsgi.c.
5848 (unexec): Use find_section. Adjust whitespace. Initialize
5849 new_data2_offset based on old_data, not sbss (this fixes a bug on
5850 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5851 Adjust test for presence of .mdebug section to the new return
5852 value of find_section.
5854 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5856 * unexelf.c: Merge changes from 20.5.
5857 (unexec): Handle .lit4 and .lit8 unconditionally.
5859 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5862 * m/iris5d.h (UNEXEC): Likewise.
5864 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5866 * editfns.c (Fdelete_and_extract_region): New function.
5867 (syms_of_editfns): Register it.
5868 * insdel.c (del_range): Update del_range_1 call.
5869 (del_range_1, del_range_2): Add a ret_string argument to
5870 request that the deleted text be returned.
5871 (del_range_byte, del_range_both): Update del_range_2 call.
5872 * lisp.h (del_range_1, del_range_2): Change prototype
5873 * casefiddle.c (casify_region): Update del_range_1 call.
5874 * coding.c (code_convert_region): Update del_range_2 call.
5875 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5877 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5879 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5881 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5883 * lread.c (Fintern_soft): Accept a symbol argument.
5885 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5887 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5889 * insdel.c (adjust_markers_for_delete): Fix last change.
5891 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5893 Changes for automatic remapping of X colors on terminal frames:
5895 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5897 (Vface_tty_color_alist): Remove.
5898 (tty_defined_color): New function.
5899 (defined_color): Rewrite to support any type of frame.
5900 (tty_color_name): New function.
5901 (face_color_supported_p, Fface_color_gray_p,
5902 Fface_color_supported_p): Support non-X frames.
5903 (load_color): Enclose the color name in quotes, in the log
5904 messages. Remove DOS-specific version of load_color.
5905 (realize_tty_face): Take the supported colors from
5906 tty-color-alist. Support translation of X colors to the closest
5907 tty color, for both MSDOS and tty frames.
5908 [MSDOS]: Don't invert face colors if they were taken from the
5910 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5912 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5913 Define a mostly empty surrogate.
5914 (tty_display): Declare.
5916 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5918 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5919 frames when the frame's param_alist includes 'reverse.
5920 (tty_display): Define.
5921 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5922 output_data.x member.
5923 (Fframe_parameters): Return foreground and background color names
5924 on tty frames as well, in addition to MSDOS frames.
5926 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5928 (struct x_output): Remove unused members; document who uses each
5930 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5931 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5932 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5933 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5934 unused macro definintions.
5936 * msdos.c (IT_set_frame_parameters): Don't call
5937 recompute_basic_faces, the next redisplay will, anyway.
5938 (x_current_display): Remove unused variable.
5939 Many functions: changes for Lisp_object selected_frame.
5940 (IT_set_face): If the tty_reverse_p flag is set for the face,
5941 reverse the foreground and background colors.
5942 (Fmsdos_remember_default_colors): New function.
5943 (syms_of_msdos): Defsubr it.
5944 (IT_set_frame_parameters): Use initial_screen_colors[] when
5945 creating a new frame. If the frame parameters include 'reverse,
5946 swap the foreground and background colors.
5947 (internal_terminal_init): Initialize initial_screen_colors to -1.
5948 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5951 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5953 * xfns.c (x_defined_color): Rename from defined_color. All
5955 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5956 all callers changed.
5957 (Fxw_color_values): Renamed from Fx_color_values; all callers
5959 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5961 (x_window_to_frame, x_any_window_to_frame,
5962 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5963 x_top_window_to_frame): Use !FRAME_X_P instead of
5964 f->output_data.nothing.
5965 * xterm.h (x_defined_color): Rename from defined_color.
5967 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5968 f->output_data.nothing.
5969 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5970 all callers changed.
5971 (Fxw_color_values): Renamed from Fx_color_values; all callers
5973 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5976 * dispextern.h (tty_color_name): Add prototype.
5978 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5979 f->output_data.nothing.
5980 * w32menu.c (menubar_id_to_frame): Likewise.
5981 * w32term.h (w32_output): Declare.
5983 * dosfns.c (Qmsdos_color_translate): Remove.
5984 (msdos_stdcolor_name): Now returns a Lisp_Object.
5985 * dosfns.h (Qmsdos_color_translate): Remove.
5987 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5989 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5991 * fileio.c (decide_coding_unwind): Renamed from
5992 set_auto_coding_unwind.
5993 (Finsert_file_contents): Make single unwind protect to call both
5994 Vset_auto_coding_function and Ffind_operation_coding_system.
5996 * insdel.c (adjust_markers_for_delete): Make it non-static.
5998 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
6000 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
6001 operators and handle them properly.
6002 * regex.h (RE_ALL_GREEDY): New option.
6003 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
6004 sorting would put it.
6005 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
6006 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
6008 1999-12-04 Dave Love <d.love@dl.ac.uk>
6010 * m/arm.h: New file.
6012 1999-12-03 Dave Love <fx@gnu.org>
6014 * editfns.c (Fmessage_or_box): Use use_dialog_box.
6016 1999-12-02 Gerd Moellmann <gerd@gnu.org>
6018 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
6019 for building with Motif.
6021 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
6024 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
6026 1999-12-01 Dave Love <fx@gnu.org>
6028 * emacs.c (main): Set LANG=C iff AX3_2 defined.
6030 1999-11-28 Gerd Moellmann <gerd@gnu.org>
6032 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
6033 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
6036 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
6038 1999-11-28 eliz <eliz@dlpx1>
6040 * emacs.c (synchronize_locale): Avoid compiler warnings about
6041 pointer type mismatch.
6043 1999-11-28 Gerd Moellmann <gerd@gnu.org>
6045 * window.c (Fwindow_end): Don't call temp_set_pt_both with
6046 out of range position.
6048 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
6049 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
6051 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
6053 * charset.c (Fmake_char_internal): Print the charset ID when
6054 signalling an error.
6056 * emacs.c (synchronize_locale): Avoid compiler warnings about
6057 pointer type mismatch.
6059 1999-11-26 Richard M. Stallman <rms@gnu.org>
6061 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
6063 1999-11-26 Gerd Moellmann <gerd@gnu.org>
6065 * puresize.h (BASE_PURESIZE): Increase to 550000.
6067 * textprop.c (set_text_properties): New function. Like
6068 Fset_text_properties, but with additional parameter
6069 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
6071 (Fset_text_properties): Use it.
6073 * insdel.c (insert_1_both): Call set_text_properties with last
6074 parameter nil so that no after changes will be signaled.
6076 * lisp.h: Add prototype for set_text_properties.
6078 * xfaces.c (set_lface_from_font_name): Fix previous change.
6079 (recompute_basic_faces): Change assert to abort.
6081 1999-11-25 Dave Love <fx@gnu.org>
6083 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
6084 (Fmember, Fdelq, Fdelete): Inline car.
6085 (Fy_or_n_p): Doc fix.
6087 1999-11-25 Gerd Moellmann <gerd@gnu.org>
6089 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
6090 Callers changed. If specified font name is bogus, and may_fail_p
6091 is not set, try to use a reasonable default.
6093 * dispnew.c (direct_output_for_insert): Set glyph row's
6094 displays_text_p flag. Correct window's window_end_vpos if
6097 1999-11-25 Paul Eggert <eggert@twinsun.com>
6099 * emacs.c (fixup_locale): Don't bother to record initial locale.
6100 (synchronize_locale): If the desired locale is nil,
6101 treat it as if it were the empty string,
6102 so that we set the locale from the environment.
6104 1999-11-25 Kenichi Handa <handa@etl.go.jp>
6106 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
6107 of the current buffer via Fset.
6109 1999-11-24 Dave Love <fx@gnu.org>
6111 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
6113 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
6115 1999-11-24 Gerd Moellmann <gerd@gnu.org>
6117 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
6119 * emacs.c (PVEC_FLAG): New variable.
6121 1999-11-23 Gerd Moellmann <gerd@gnu.org>
6123 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
6124 that fails on IBM PowerPC, AIX 4.2.
6126 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
6128 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
6129 string of mode-line-format. Remove the obsolete %t.
6131 1999-11-22 Gerd Moellmann <gerd@gnu.org>
6133 * dispnew.c (direct_output_for_insert): Increment glyph positions
6134 for glyphs from buffer text only.
6136 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
6137 (gdb_data_seg_bits): New variables.
6139 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
6140 work on systems not allowing enumerators > INT_MAX, and it
6141 won't work if EMACS_INT is long long.
6143 1999-11-22 Paul Eggert <eggert@twinsun.com>
6145 Port to SunOS 4.1.x again. Help out with Alpha port.
6146 Rename messages-locale to system-messages-locale,
6147 and likewise for time-locale.
6149 * callproc.c (strerror): Remove decl.
6150 * fileio.c (strerror): Likewise.
6151 * process.c (strerror): Likewise.
6152 * emacs.c (strerror): Likewise.
6153 (Vsystem_messages_locale): Renamed from Vmessages_locale.
6155 (Vprevious_system_messages_locale): Likewise, from
6156 Vprevious_messages_locale.
6157 (Vsystem_time_locale): Likewise, from Vtime_locale.
6158 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
6159 (ABORT_RETURN_TYPE): New macro.
6160 (abort): Return type is now ABORT_RETURN_TYPE.
6161 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
6163 (syms_of_emacs): messages-locale -> system-messages-locale,
6164 previous-messages-locale -> previous-system-messages-locale,
6165 time-locale -> system-time-locale,
6166 previous-time-locale -> previous-system-time-locale.
6168 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
6169 (const): Do not define; that's config.h's job.
6170 (<limits.h>): Include if HAVE_LIMITS_H is defined.
6171 (CHAR_BIT): Move test for definedness outside of limits.h condition.
6172 (<stddef.h>): Include if STDC_HEADERS is defined.
6173 (FREE_RETURN_TYPE): New macro.
6174 (free): Return type is now FREE_RETURN_TYPE.
6176 * lisp.h (synchronize_system_time_locale): Renamed from
6177 synchronize_time_locale. All uses changed.
6178 (synchronize_system_messages_locale): Likewise, from
6179 synchronize_messages_locale.
6181 * m/alpha.h (malloc, realloc, calloc): Remove decls;
6182 stdlib.h now does this.
6184 * process.c (sys_siglist): Remove.
6186 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
6189 * syntax.c (scan_sexps_forward): Use abort, not assert.
6191 * sysdep.c (my_sys_siglist): New var.
6192 (sys_siglist): New macro. Remove old initialized vars of same name.
6193 (init_signals): Initialize sys_siglist.
6195 * xfns.c (abort): Remove decl; stdlib.h now does this.
6197 1999-11-18 Dave Love <fx@gnu.org>
6199 * filelock.c: Add forward declaration for get_boot_time_1.
6201 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
6203 1999-11-18 Gerd Moellmann <gerd@gnu.org>
6205 * buffer.h (struct buffer_text): Add comment about moving
6206 buffer text if REL_ALLOC is defined.
6208 1999-11-18 Kenichi Handa <handa@etl.go.jp>
6210 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
6212 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
6213 memory for push_key_description.
6215 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
6216 allocate memory for push_key_description.
6217 (describe_buffer_bindings): Likewise.
6219 1999-11-17 Gerd Moellmann <gerd@gnu.org>
6221 * xfns.c (Fx_show_busy_cursor): Doc-fix.
6222 (Fx_hide_busy_cursor): Ditto.
6224 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
6226 * unexsni.c (unexec): Handle .rel.dyn section.
6228 1999-11-16 Dave Love <fx@gnu.org>
6230 * doc.c (Fdocumentation): Remove gcpro here too.
6232 1999-11-16 Gerd Moellmann <gerd@gnu.org>
6234 * keyboard.c (command_loop_1): Remove no_redisplay.
6236 1999-11-16 Richard M. Stallman <rms@gnu.org>
6238 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
6241 1999-11-14 Gerd Moellmann <gerd@gnu.org>
6243 * xdisp.c (ensure_echo_area_buffers): New.
6244 (with_echo_area_buffer): Use it.
6245 (setup_echo_area_for_printing): Ditto.
6247 * buffer.c (indicate-empty-lines): Doc-fix.
6249 1999-11-12 Gerd Moellmann <gerd@gnu.org>
6251 * term.c (term_init): If "op" isn't available, don't support color
6252 because we can't switch back to the default foreground and
6255 * doc.c (Fdocumentation_property): Remove GCPRO because
6256 Fsubstitute_command_keys gcpro's the string.
6258 1999-11-12 Kenichi Handa <handa@etl.go.jp>
6260 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
6262 1999-11-11 Gerd Moellmann <gerd@gnu.org>
6264 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
6265 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
6266 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
6268 1999-11-10 Gerd Moellmann <gerd@gnu.org>
6270 * xfns.c (QCuser_data): Removed.
6271 (syms_of_xfns): Initialization of QCuser_data removed.
6272 (parse_image_spec): Don't handle :user-data specially. Allow
6273 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
6274 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
6275 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
6276 parse_image_spec accordingly.
6278 1999-11-09 Richard M. Stallman <rms@gnu.org>
6280 * cmds.c (Fbeginning_of_line): Doc fix.
6281 (Fend_of_line): Doc fix.
6283 * editfns.c (Fline_beginning_position): If N is not 1,
6284 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
6286 * syntax.c (Fforward_word): Handle fields even if would have hit
6287 an edge of the buffer. Return nil if affected by fields.
6289 1999-11-09 Richard M. Stallman <rms@gnu.org>
6291 * editfns.c (preceding_pos): Function deleted.
6292 (text_property_stickiness): Decrement POS directly.
6293 Fix a confusion that used PT instead of POS.
6295 * editfns.c (find_field): Properly handle the case
6296 of a field boundary where `field' inherits from neither side.
6298 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
6299 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
6301 1999-11-08 Gerd Moellmann <gerd@gnu.org>
6303 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
6304 BEFORE_POTENTIAL_GC before DISCARD.
6306 1999-11-07 Gerd Moellmann <gerd@gnu.org>
6308 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
6310 * lisp.h: Add prototype for unmark_byte_stack.
6312 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
6313 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
6316 * xdisp.c (resize_mini_window): Fix computation of needed
6319 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
6320 compilation on USE_TEXT_PROPERTIES.
6322 * Fbyte_code: Use block statements in cases and declare v1 and v2
6323 locally there. Rearrange case statements so that those most
6324 frequently executed come first. Avoid goto's in frequently
6327 1999-11-05 Gerd Moellmann <gerd@gnu.org>
6329 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
6330 AFTER_POTENTIAL_GC around internal_catch.
6332 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
6334 (init_alloc_once, init_alloc): Set byte_stack_list to null.
6336 * eval.c (struct catchtag): Add member byte_stack.
6337 (internal_catch, Fcondition_case, internal_condition_case)
6338 (internal_condition_case_1): Save value of byte_stack_list in
6340 (unwind_to_catch): Restore byte_stack_list from catchtag.
6342 * lisp.h: Add prototypes for new functions in bytecode.c.
6343 Add extern declaration for byte_stack_list.
6345 * bytecode.c (struct byte_stack): New.
6346 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
6347 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
6348 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
6349 (HANDLE_RELOCATION): Removed.
6350 (Fbyte_code): Use byte_stack structures.
6352 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
6354 * buffer.c (syms_of_buffer): Extend documentation of
6357 1999-11-04 Gerd Moellmann <gerd@gnu.org>
6359 * editfns.c (Fdelete_field): Renamed from Ferase_field.
6361 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
6362 Ferase_field instead of Fdelete_field.
6364 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6366 * dispnew.c (Finternal_show_cursor): Change it to set the
6367 cursor on/off, not toggle its state.
6368 (Finternal_show_cursor_p): New.
6369 (syms_of_display): Defsubr Sinternal_show_cursor_p.
6371 1999-11-03 Dave Love <fx@gnu.org>
6373 * charset.c (split_non_ascii_string): Define return value.
6375 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6377 * minibuf.c (string_to_object): New.
6378 (read_minibuf_noninteractive): New.
6379 (read_minibuf): Call read_minibuf_noninteractive if
6380 noninteractive. Use string_to_object.
6382 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
6384 1999-11-02 Dave Love <fx@gnu.org>
6386 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
6388 * process.c: Define _GNU_SOURCE before config.h to get strsignal
6389 declared with glibc2.
6391 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6393 * lisp.h (QUIT): Give it statement form.
6395 1999-11-02 Dave Love <fx@gnu.org>
6397 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
6399 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6401 * xfns.c (QCuser_data): New.
6402 (syms_of_xfns): Initialize QCuser_data.
6403 (parse_image_spec): Ignore :user-data DATA properties.
6405 * xdisp.c (display_line): Set charpos of first glyph in blank
6406 lines not corresponding to any text to -1, even if no glyphs are
6407 filled in in that line.
6409 1999-11-01 Gerd Moellmann <gerd@gnu.org>
6411 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
6412 png_get_sRGB in #ifdef.
6414 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
6415 (syms_of_display): Use the new name.
6417 * textprop.c (verify_interval_modification): Signal text-read-only
6418 instead of calling error.
6420 * data.c (Qtext_read_only): New built-in error.
6421 (syms_of_data): Initialize it.
6423 * lisp.h: Add extern declaration for Qtext_read_only.
6425 * syntax.c: Remove whitespace after open or in front of closing
6428 1999-11-01 Richard M. Stallman <rms@gnu.org>
6430 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
6432 1999-10-31 Gerd Moellmann <gerd@gnu.org>
6434 * xdisp.c (resize_mini_window): Compute needed height differently.
6436 * fns.c (Flength): Unroll loop over lists.
6438 * xdisp.c (append_space): Return non-zero if space was appended.
6439 (display_line): Set charpos of first glyph to -1 only if that
6440 glyph is the space added by append_glyph.
6442 1999-10-30 Richard M. Stallman <rms@gnu.org>
6444 * print.c (strout): Consider `noninteractive' and use stdout
6445 only when PRINTCHARFUN is t.
6447 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
6448 (gcpro_level): Declare it extern.
6449 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
6450 Alternate definitions that set `level' and increment `gcpro_level'.
6451 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
6453 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
6454 (init_eval) [DEBUG_GCPRO]: Initialize it.
6455 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
6456 from remaining gcprolist.
6458 1999-10-29 Kenichi Handa <handa@etl.go.jp>
6460 * coding.c (code_convert_region): Update `dst' correctly.
6462 1999-10-28 Gerd Moellmann <gerd@gnu.org>
6464 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
6465 (Frassoc): Rewritten.
6467 1999-10-27 Noah Friedman <friedman@splode.com>
6469 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
6470 Define PTY_NAME_SPRINTF.
6471 Redefine PTY_TTY_NAME_SPRINTF.
6472 * config.in: Add undef for HAVE_DEV_PTMX.
6474 1999-10-26 Richard M. Stallman <rms@gnu.org>
6476 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
6477 as arg to DEBUG_POP and DEBUG_PRINT.
6479 1999-10-27 Richard M. Stallman <rms@gnu.org>
6481 * data.c (Qad_activate_internal): Renamed from Qad_activate.
6482 (Ffset): Call Qad_activate_internal.
6483 (syms_of_data): Initialize Qad_activate_internal.
6485 1999-10-27 Gerd Moellmann <gerd@gnu.org>
6487 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
6488 Vterminal_frame is selected and Vwindow_system is non-nil.
6490 1999-10-26 Gerd Moellmann <gerd@gnu.org>
6492 * xdisp.c (echo_area_display): Put previous change in #if 0.
6494 * emacs.c (standard_args): Add `file' as synonym for `visit',
6495 `execute' as synonym for `eval'.
6496 (main): Add new options to usage message.
6498 1999-10-25 Gerd Moellmann <gerd@gnu.org>
6500 * data.c (Qhash_table): New.
6501 (Ftype_of): Return it for hash tables.
6502 (syms_of_data): Initialize Qhash_table.
6504 1999-10-25 Richard M. Stallman <rms@gnu.org>
6506 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
6508 1999-10-24 Ken Raeburn <raeburn@gnu.org>
6510 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
6513 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
6514 Fbuffer_local_variables, Fother_buffer, record_buffer,
6515 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
6516 swap_out_buffer_local_variables, overlays_at, overlays_in,
6517 overlay_touches_p, overlay_strings, recenter_overlay_lists,
6518 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
6519 Foverlay_put, report_overlay_modification, evaporate_overlays):
6520 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
6522 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
6523 swap_in_symval_forwarding, set_internal, default_value,
6524 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
6525 Fmake_variable_frame_local, Flocal_variable_p,
6526 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
6527 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
6528 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
6529 * emacs.c (main): Likewise.
6530 * fontset.c (fs_load_font, fs_register_fontset,
6531 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
6532 Fnew_fontset, Fset_fontset_font): Likewise.
6533 * frame.c (do_switch_frame, next_frame, prev_frame,
6534 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
6536 * keyboard.c (read_char, help_char_p, event_to_kboard,
6537 kbd_buffer_get_event, timer_start_idle, timer_check,
6538 make_lispy_event, apply_modifiers, reorder_modifiers,
6539 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
6540 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
6541 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
6542 Fcommand_execute, Fexecute_extended_command): Likewise.
6543 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
6544 Fall_completions): Likewise.
6545 * window.c (Fset_window_margins): Likewise.
6547 * callint.c (quotify_args): Don't explicitly use struct
6548 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
6550 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
6551 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
6552 if __ELF__ is defined.
6554 1999-10-24 Gerd Moellmann <gerd@gnu.org>
6556 * window.c (Fnext_window): Add a QUIT in the loop.
6558 1999-10-23 Gerd Moellmann <gerd@gnu.org>
6560 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
6563 1999-10-22 Dave Love <fx@gnu.org>
6565 * emacs.c (main): Enable profiling conditional on __linux also.
6567 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6569 * xrdb.c (x_load_resources): Set default resources for resource
6570 classes instead of for the specific Emacs.
6572 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6574 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6575 defines it that way.
6577 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6578 if selected_frame is equal to Vterminal_frame.
6580 1999-10-19 Paul Eggert <eggert@twinsun.com>
6582 Add support for large files, 64-bit Solaris, system locale codings.
6584 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6585 when dumping, so that the dumped Emacs doesn't have stray locale info.
6586 (dired.o): Depend on systime.h.
6587 (editfns.o): Depend on coding.h.
6589 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6590 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6591 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6592 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6593 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6594 Include <config.h> before any system include files.
6596 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6597 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6598 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6600 Do not include <stdlib.h>, as <config.h> does this now.
6602 * callproc.c (Fcall_process):
6603 Synchronize messages locale before invoking strerror.
6604 Decode resulting string with locale-coding-system.
6606 * coding.c (Vlocale_coding_system): New var.
6607 (syms_of_coding): Adjust to above change.
6608 (emacs_strerror): New function.
6610 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6612 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6613 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6614 HAVE_STRSIGNAL): New macros.
6615 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6616 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6618 * dired.c: Include "systime.h".
6619 (Ffile_attributes): Do not cast s.st_size to int; this loses
6620 information if int is 32 bits but st_size and EMACS_INT are larger.
6621 Treat large device numbers like large inode numbers.
6623 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6625 * editfns.c: Include coding.h.
6626 (emacs_strftime): Remove decl.
6627 (emacs_strftimeu): New decl.
6628 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6629 Use emacs_strftimeu instead of emacs_strftime.
6630 (Fformat_time_string): Convert format string using
6631 Vlocale_coding_system, and convert result back. Synchronize time
6632 locale before invoking lower level function. Invoke
6633 emacs_memftimeu, passing ut, instead of emacs_memftime.
6635 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6636 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6637 Vprevious_time_locale): New variables.
6638 (main): Invoke setlocale early, so that initial error messages are
6639 localized properly. But skip locale-setting if LC_ALL is "C".
6640 Fix up locale when it's safe to do so.
6641 (fixup_locale): Moved here from xterm.c.
6642 (synchronize_locale, synchronize_time_locale,
6643 synchronize_messages_locale): New functions.
6644 (syms_of_emacs): Accommodate above changes.
6646 * fileio.c (report_file_error): Convert strerror output according
6647 to Vlocale_coding_system.
6648 (Finsert_file_contents): Check for arithmetic overflow in
6649 computations that depend on file size. Report IO errors
6650 with emacs_strerror, not strerror.
6652 * fns.c (Fgethash): Declare dflt parameter.
6654 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6655 is defined; that's config.h's job.
6657 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6658 default these values to long, BITS_PER_LONG, and unsigned long.
6659 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6660 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6661 (code_convert_string_norecord, fixup_locale,
6662 synchronize_messages_locale, synchronize_time_locale,
6663 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6664 All Emacs callers of open, close, read, write changed to use
6665 emacs_open, emacs_close, emacs_read, emacs_write.
6667 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6668 changed to file_tell.
6669 (saved_doc_string_position, prev_saved_doc_string_position): Now
6670 of type file_offset.
6671 (init_lread): Do not fix locale here; fixup_locale now does this.
6673 * m/amdahl.h, s/usg5-4.h:
6675 (NSIG_MINIMUM): New macro.
6677 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6678 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6679 s/umips.h, s/usg5-4.h:
6680 (SIGIO): Do not undef.
6681 (BROKEN_SIGIO): New macro.
6684 (SIGTSTP): Do not undef.
6685 (BROKEN_SIGTSTP): New macro.
6688 (SIGPOLL, SIGURG): Do not undef.
6689 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6692 (SIGINFO): Do not undef.
6693 (BROKEN_SIGINFO): New macros.
6695 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6697 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6698 some Emacs-related changes merged.
6700 * print.c (float_to_string): Prepend "-" to representation of a
6701 NaN if the NaN is negative.
6703 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6704 (wait_reading_process_input): Use emacs_strerror, not strerror.
6706 * process.c (status_message, sigchld_handler): Synchronize locale,
6707 then use strsignal istead of sys_siglist.
6708 * w32proc.c (sys_wait): Likewise.
6710 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6711 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6712 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6713 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6714 (open, close, read, write, INTERRUPTIBLE_OPEN,
6715 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6717 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6719 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6720 sys_open, open): Remove.
6721 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6722 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6723 macros are no longer used.
6724 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6725 (emacs_close): Renamed from sys_close.
6726 (emacs_read): Renamed from sys_read.
6727 (emacs_write): Renamed from sys_write.
6728 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6729 (dup2): Do not print error on failure; the real dup2 doesn't.
6730 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6732 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6734 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6735 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6736 (strsignal): Declare if !HAVE_STRSIGNAL.
6738 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6739 (ElfW): Define in terms of ElfExpandBitsW.
6741 * w32proc.c (sys_siglist): Remove decl.
6743 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6745 (display_string): Declare face_string_pos arg.
6747 * xfns.c (Fx_show_tip): Declare timeout param.
6749 * xterm.c: No need to include locale.h.
6750 (x_alloc_lighter_color, x_setup_relief_color):
6751 Pass arg as double, not float, for compatibility with ANSI C.
6752 (fixup_locale): Move to emacs.c.
6753 (x_term_init): Do not setlocale or fixup locale; the main program
6756 1999-10-18 Dave Love <fx@gnu.org>
6758 * doc.c (Fdocumentation_property): Gcpro `tem'.
6760 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6762 * lread.c (Fload): Calculate bytes of filename correctly.
6765 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6767 * print.c (print_preprocess): In case print-circle is nil,
6768 add OBJ to Vprint_number_table only when OBJ is a symbol.
6770 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6772 * coding.c (code_convert_string): Add record_unwind_protect to
6773 assure setting inhibit_pre_post_conversion back to zero. Take
6774 care of the multibyteness of the working buffer.
6776 * coding.c (inhibit_pre_post_conversion): New variable.
6777 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6778 ignore post-read-conversion and pre-write-conversion property of
6780 (code_convert_region_unwind): New function.
6781 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6782 running pre-write-conversion and post-read-conversion.
6783 (code_convert_string): Likewise.
6785 1999-10-17 Miles Bader <miles@gnu.org>
6787 * editfns.c: Doc fix.
6789 1999-10-17 Miles Bader <miles@gnu.org>
6791 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6792 argument preconditions of find_before_next_newline in the case
6793 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6794 was indeed at the edge.
6796 1999-10-17 Miles Bader <miles@gnu.org>
6798 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6799 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6801 * editfns.c (text_property_eq, text_property_stickiness): Don't
6802 use initializers for auto variables of type Lisp_Object.
6803 (find_field): Likewise. Use braces around nested ifs.
6804 (Fline_end_position): Store the raw eol in a variable, so that the
6805 final expression doesn't look so ugly.
6806 (Fconstrain_to_field): Doc fix.
6807 (preceding_pos): Renamed from `preceeding_pos'.
6808 (text_property_stickiness, find_field): Call preceding_pos,
6811 1999-10-17 Miles Bader <miles@gnu.org>
6813 * editfns.c (Ffield_string_no_properties): New function.
6814 (text_property_stickiness, preceeding_pos): New functions.
6815 (Ffield_string): Remove PROPS parameter.
6816 (find_field): Add MERGE_AT_BOUNDARY parameter.
6817 Rewrite to use stickiness of `field' property to resolve
6819 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6820 (Fconstrain_to_field): Likewise.
6821 (syms_of_editfns): Init Sfield_string_no_properties.
6822 (Ffield_string, Ferase_field, Ffield_end):
6823 Supply new MERGE_AT_BOUNDARY argument to find_field.
6824 (Fline_beginning_position, Fline_end_position): Supply new
6825 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6826 Pass a value of Qt for the ONLY_IN_LINE argument to
6827 Fconstrain_to_field (only matters if N != 1).
6828 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6829 to Fconstrain_to_field.
6831 * minibuf.c (Fminibuffer_complete_word): Use
6832 Ffield_beginning to find the prompt end.
6834 1999-10-17 Miles Bader <miles@gnu.org>
6836 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6837 behavior when NEW_POS is nil.
6838 (find_field): Use XSETFASTINT instead of make_number.
6839 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6840 input string by seeing where the field begins, instead of
6841 looking at text-properties.
6843 1999-10-17 Miles Bader <miles@gnu.org>
6845 * editfns.c (Qfield): New variable.
6846 (find_field, Ferase_field, Ffield_string,
6847 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6848 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6849 (make_buffer_string_both): Remove minibuffer-prompt hack.
6850 (syms_of_editfns): Initialize Qfield, and subr entries for
6851 field functions above.
6852 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6854 Don't initialize minibuffer prompt length.
6855 Wrap prompt text-properties around the entire prompt.
6856 Add 'prompt text-property to prompt.
6857 Get final value with Ffield_string instead of make_buffer_string.
6858 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6860 (do_completion): Get minibuffer input with Ffield_string
6861 instead of Fbuffer_string.
6862 Erase minibuffer input with Ferase_field instead of erase_buffer.
6863 (Fminibuffer_complete_and_exit): Likewise.
6864 Test whether buffer is empty by looking for the 'prompt text
6865 property at the end.
6866 Set prompt length by looking for the end of the prompt text property,
6867 and save prompt length for later use (since there is no longer a
6868 buffer variable to get it from).
6869 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6870 (syms_of_minibuf): Remove initializations of
6871 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6872 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6873 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6874 Don't initialize prompt_end_charpos field.
6875 * syntax.c (Fforward_word): Likewise.
6876 Constrain to any field.
6878 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6880 * window.c (enum save_restore_action): New.
6881 (save_restore_orig_size): Change parameter list. Add
6882 functionality to check for valid orig_top and orig_height members
6884 (grow_mini_window): Call save_restore_orig_size with new parameter
6886 (shrink_mini_window): Restore old window sizes only if old
6887 size information is valid in all windows in a window tree.
6889 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6891 * xmenu.c (set_frame_menubar): Don't call
6892 x_set_menu_resources_from_menu_face here.
6893 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6895 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6897 1999-10-14 Dave Love <fx@gnu.org>
6899 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6901 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6903 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6904 fails and h_errno is TRY_AGAIN.
6906 1999-10-13 Dave Love <fx@gnu.org>
6908 * filelock.c (lock_file): Move gcpro of `fn'.
6910 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6912 * keyboard.c (auto-save-interval): Fix documentation.
6914 1999-10-09 Richard M. Stallman <rms@gnu.org>
6916 * print.c (print): When removing objects from Vprint_number_table,
6917 only scan the newly added objects.
6918 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6919 unconditionally force it to stay in the table.
6921 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6923 * xfns.c (prepare_image_for_display): Don't try to load image if
6924 loading it failed before.
6925 (lookup_image, prepare_image_for_display): Remember if loading the
6927 (xpm_load): Add missing UNBLOCK_INPUT.
6929 * dispextern.h (struct image): New member load_failed_p.
6931 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6933 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6936 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6938 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6939 Don't call XSetInputFocus because that can generate additional
6942 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6944 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6946 1999-10-07 Richard M. Stallman <rms@gnu.org>
6948 * process.c (wait_reading_process_input): When trying to suck
6949 input from one process, for accept-process-output,
6950 exit that loop if we get EAGAIN or EWOULDBLOCK.
6952 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6954 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6955 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6956 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6957 Fpixmap_spec_p and Qpixmap_spec_p.
6958 (load_face_colors, check_lface_attrs,
6959 merge_face_vector_with_property,
6960 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6961 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6964 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6966 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6969 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6970 (struct x_resources) [USE_X_TOOLKIT]: New.
6971 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6973 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6975 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6977 (syms_of_xfaces): Initialize Qmenu.
6978 (realize_basic_faces): Realize face `menu'.
6979 (resolve_face_name): New.
6980 (lface_from_face_name): Use it.
6981 (Finternal_set_lisp_face_attribute): Ditto.
6982 (Fpixmap_spec_p): Rewritten. Extend doc string.
6984 * xmenu.c (set_frame_menubar, xmenu_show): Call
6985 x_set_menu_resources_from_menu_face.
6987 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6988 (toplevel): Include X11/Intrinsic.h.
6990 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6992 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6995 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6997 * category.c (modify_lower_category_set): Set default value of
7000 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
7003 1999-09-29 Gerd Moellmann <gerd@gnu.org>
7005 * editfns.c (Fpropertize): Renamed from Fproperties.
7007 1999-09-29 Gerd Moellmann <gerd@gnu.org>
7009 * xdisp.c (resize_mini_window): Do nothing if frame is an X
7010 frame that hasn't been initialized yet.
7012 1999-09-28 Richard M. Stallman <rms@gnu.org>
7014 * keymap.c (Fsingle_key_description): Make tem big enough.
7015 (describe_buffer_bindings): Make buf big enough.
7017 1999-09-27 Richard M. Stallman <rms@gnu.org>
7019 * intervals.c (get_local_map): Use indirect_function,
7020 not Findirect_function.
7022 1999-09-27 Dave Love <fx@gnu.org>
7024 * cm.h: Remove unneeded declaration of ospeed.
7026 1999-09-26 Gerd Moellmann <gerd@gnu.org>
7028 * lisp.h (toplevel): Add prototype for
7029 next_single_char_property_change.
7031 * textprop.c (next_single_char_property_change): New.
7033 * xdisp.c (display_prop_end, invisible_text_between_p): Use
7034 next_single_char_property_change.
7036 1999-09-25 Gerd Moellmann <gerd@gnu.org>
7038 * editfns.c (Fproperties): New.
7039 (syms_of_editfns): Defsubr it.
7041 * xfns.c (lookup_image): Set image's timestamp because it's
7042 used when we look it up.
7044 1999-09-23 Gerd Moellmann <gerd@gnu.org>
7046 * window.c (enlarge_window): Add window parameter instead of using
7048 (Fdisplay_buffer): Call it with window parameter instead of
7049 setting selected_window.
7050 (Fenlarge_window, Fshrink_window): Ditto.
7051 (shrink_mini_window): If there is no recorded height and position
7052 info, resize mini-window to height 1.
7054 * xfns.c (image_error): Use add_to_log.
7056 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
7057 (load_face_font_or_fontset, load_color,
7058 merge_face_vector_with_property): Ditto.
7060 * dispextern.h: Add prototype for add_to_log.
7062 * xfaces.c (add_to_log): Move to xdisp.c.
7064 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
7067 1999-09-23 Gerd Moellmann <gerd@gnu.org>
7069 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
7070 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
7072 * xdisp.c (resize_mini_window): Use grow_mini_window and
7075 * window.c (window_min_size): Add parameter ignore_fixed_p.
7076 (change_window_height): Call window_min_size with new parameter.
7077 (shrink_window_lowest_first, save_restore_orig_size,
7078 grow_mini_window, shrink_mini_window): New.
7079 (make_window, replace_window): Initialize orig_top and
7081 (enlarge_window): Renamed from change_window_height. Make it
7083 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
7084 enlarge_window instead of change_window_height.
7086 * window.h (struct window): New members orig_top, orig_height.
7087 (toplevel): Add prototypes for grow_mini_window and
7088 shrink_mini_window. Remove prototype for change_window_height.
7090 1999-09-21 Eli Zaretskii <eliz@gnu.org>
7092 * frame.c (frame_name_fnn_p): Fix previous change.
7094 1999-09-20 Gerd Moellmann <gerd@gnu.org>
7096 * minibuf.c (toplevel): Move include of stdio.h to other includes.
7098 * dispnew.c (direct_output_for_insert): Cast arguments to
7099 safe_bcopy to char *.
7101 * lread.c (readchar): Remove unused variables.
7102 (read_filtered_event, read1, Fmapatoms): Ditto.
7103 (toplevel): Include intervals.h.
7105 * eval.c (Fsignal): Remove unused variables.
7106 (Fcommandp, do_autoload): Ditto.
7108 * lisp.h: Add prototype for safe_bcopy, fatal.
7110 * editfns.c (init_editfns): Remove unused variables.
7111 (Fgoto_char, Fchar_after, Fformat): Ditto.
7112 (message_text, message_length): Put in #ifndef HAVE_MENUS.
7114 * data.c (find_symbol_value): Remove unused variables.
7115 (Faref, Fstring_to_number): Ditto.
7116 (toplevel): Include stdio.h.
7117 (Fnumber_to_string): Cast XINT to long for %ld.
7119 * casefiddle.c (casify_object): Remove unused variables.
7120 (casify_region): Ditto.
7122 * filelock.c (get_boot_time): Put local variable used in
7123 conditinally compiled section in #ifdef.
7124 (toplevel): Include stdio.h.
7126 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
7127 keys_of_keymap, syms_of_keymap): Remove unused variables.
7129 1999-09-20 Gerd Moellmann <gerd@gnu.org>
7131 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
7132 whose corresponding window rows have been disabled in
7135 1999-09-20 Gerd Moellmann <gerd@gnu.org>
7137 * xdisp.c (compute_window_start_on_continuation_line): Handle case
7138 that window start is out of range.
7139 (handle_display_prop, handle_single_display_prop): Replace
7140 marginal area specifications like `left-margin' with `(margin
7143 (syms_of_xdisp): Initialize Qmargin.
7145 1999-09-19 Gerd Moellmann <gerd@gnu.org>
7147 * syntax.c (update_syntax_table, find_defun_start, back_comment,
7148 describe_syntax, skip_chars): Remove unused variables.
7149 (back_comment, forw_comment): Add braces to if-statement with
7150 if-else as dependent statement.
7152 * process.c (list_processes_1): Remove unused variables.
7153 (Fopen_network_stream, create_process): Add parentheses to
7154 conditional expressions.
7155 (create_process): Put declaration of sigchld in #if 0.
7156 (Fopen_network_stream): Removed unused variables.
7157 (Fopen_network_stream, wait_reading_process_input,
7158 wait_reading_process_input, send_process, send_process): Ditto.
7159 (toplevel): Add prototypes for set_waiting_for_input and
7162 * abbrev.c (Fexpand_abbrev): Remove unused variables.
7164 * textprop.c (Fset_text_properties): Remove unused variables.
7165 (text_property_list, verify_interval_modification,
7166 interval_has_all_properties): Ditto.
7168 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
7169 (Fcall_process): Remove unused variable.
7171 * keyboard.c (Frecursive_edit): Remove unused variable.
7172 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
7173 timer_check, make_lispy_event, menu_bar_items,
7174 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
7175 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
7176 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
7177 read_key_sequence): Ditto. Fread_key_sequence,
7178 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
7179 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
7180 used when GOBBLE_FIRST_EVENT is defined in #ifdef
7181 (Fexecute_extended_command): Cast XINT to long for %ld.
7182 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
7183 (toplevel): Include sys/types.h.
7185 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
7186 (toplevel): Add prototypes for stuff_char, and
7187 code_convert_string_norecord.
7189 1999-09-19 Gerd Moellmann <gerd@gnu.org>
7191 * buffer.h: Add prototype for r_re_alloc.
7193 * insdel.c (copy_text): Removed unused variables.
7194 (count_combining_after, count_combining_after, insert_1_both,
7195 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
7196 (adjust_after_replace, replace_range): Add parentheses to logical
7197 expressions. Remove unused variables.
7198 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
7201 * alloc.c (Fgarbage_collect): Remove unused variable.
7202 (compact_strings): Add parentheses around assignments in
7203 conditional context.
7204 (toplevel): Put declaration of unused function clear_marks
7205 in #if 0 like its definition.
7207 * lisp.h: Add prototype for shrink_regexp_cache,
7208 sweep_weak_hash_tables.
7210 1999-09-19 Dave Love <fx@gnu.org>
7212 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
7214 * doc.c (read_bytecode_char): Declare arg.
7216 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
7217 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
7219 1999-09-18 Richard Stallman <rms@gnu.org>
7221 * xdisp.c (echo_area_display): Turn off code that returned
7222 without doing anything when using a terminal frame.
7224 1999-09-17 Richard M. Stallman <rms@gnu.org>
7226 * unexelf.c (unexec): Don't get confused by a short section
7227 just before the bss section.
7229 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7231 * emacs.c (main): Remove unused variables.
7232 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
7234 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
7235 init_fileio_once, syms_of_sound, init_xfns, init_fns
7236 init_sound, check_message_stack.
7238 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
7240 * intervals.c (rotate_right, rotate_left): Add braces to avoid
7241 ambiguous else warning.
7242 (split_interval_left): Remove unused variables.
7243 (previous_interval, adjust_intervals_for_deletion,
7244 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
7245 (icount, idepth, zero_length): Move into #if 0 section below
7246 original position where these are used.
7248 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
7250 * buffer.c (Fkill_buffer): Remove unused variables.
7251 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
7252 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
7253 init_buffer_once, (syms_of_buffer): Ditto.
7255 * xrdb.c (get_fallback): Remove unused variable.
7256 (x_load_resources): Ditto. Put local variable used for Motif only
7257 in #ifdef USE_MOTIF.
7259 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7261 * minibuf.c (read_minibuf): Remove unused variables.
7262 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
7263 (do_completion): Move assignment out of conditional context.
7264 (Fdisplay_completion_list): Add parentheses to conditional expression.
7266 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
7268 * lisp.h: Add prototype for no_switch_window.
7270 * window.c (Fset_window_buffer): Remove unused variables.
7271 (Fset_window_margins): Ditto.
7273 * xdisp.c (resize_mini_window): Temporarily set the selected
7274 window's or Vminibuf_scroll_window's height to "fixed" around
7275 the call the change_window_height.
7277 * window.c (window_fixed_size_p): Check window's height_fixed_p
7280 * window.h (struct window): New member height_fixed_p.
7282 * dispnew.c (direct_output_forward_char): Don't use this method
7283 if showing a message or a message was just cleared because we
7284 might need to resize the mini-window.
7286 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7288 * frame.c (Fdelete_frame): Correct local variable pointing to
7289 selected frame after selecting new frame.
7291 1999-09-15 Richard Stallman <rms@gnu.org>
7293 * puresize.h (BASE_PURESIZE): Increase to 525000.
7295 * filelock.c (Vtemporary_file_directory): New variable.
7296 (syms_of_filelock): Set up Lisp variable.
7298 1999-09-15 Gerd Moellmann <gerd@gnu.org>
7300 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
7301 (encode_terminal_code): Remove unused variables.
7302 (turn_off_face): Ditto.
7303 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
7305 * dispnew.c (update_frame_line): If writing whole desired line,
7306 don't clear to end of line if already at the end.
7308 1999-09-15 Gerd Moellmann <gerd@gnu.org>
7310 * xdisp.c (resize_mini_window): Don't report changed window
7311 height if it actually hasn't changed.
7313 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
7315 (mark_shell_size_user_specified): Put in #if 0 because not used.
7316 (create_frame_gcs): Put in #if 0 because currently unused.
7317 (first_frame_p): Ditto.
7319 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
7320 single_submenu, update_frame_menubar, set_frame_menubar,
7321 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
7324 * print.c (PRINTFULLP): Removed because it is no longer used and
7326 (Ferror_message_string): Remove unused variables.
7327 (print_object): Cast argument of sprintf to long for `%ld'
7328 specifier. Remove unused variable.
7330 1999-09-14 Gerd Moellmann <gerd@gnu.org>
7332 * sound.c (Fplay_sound): Remove usused variables.
7333 (be2hs): Put in #if 0 because it's currently not used.
7335 1999-09-14 Ken Raeburn <raeburn@gnu.org>
7337 * print.c (Ferror_message_string, print_error_message,
7338 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
7341 1999-09-14 Gerd Moellmann <gerd@gnu.org>
7343 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
7345 * frame.c (Fnext_frame): Remove unused variable(s).
7346 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
7347 (store_frame_param): Add parentheses to conditional expression.
7348 (Fmodify_frame_parameters): Remove unused variables.
7349 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
7352 * xfns.c (x_set_background_color): Remove unused variable(s).
7353 (x_set_border_pixel): Ditto.
7354 (x_set_menu_bar_lines): Put local variable used only for
7355 non-toolkit case in #ifdef/#endif.
7356 (x_figure_window_size): Remove unused variable(s).
7357 (x_figure_window_size, x_window, lookup_image,
7358 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
7359 png_load, jpeg_load, gif_load, x_create_tip_frame,
7360 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
7362 * xterm.c (x_scroll_bar_handle_click): Compile only if
7363 not USE_TOOLKIT_SCROLL_BARS.
7364 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
7366 * dispextern.h: Add prototypes for gamma_correct and
7369 * xterm.c (x_produce_glyphs): Remove unused variable(s).
7370 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
7371 x_set_toolkit_scroll_bar_thumb): Ditto.
7372 (x_scroll_bar_create): Move local variable to the
7373 conditionally compiled section of code where it is used.
7374 (x_scroll_bar_create): Remove unused variable(s).
7375 (x_scroll_bar_remove, XTread_socket): Ditto.
7376 (XTread_socket) <ConfigureNotify>: Move variables used for
7377 non-toolkit case into conditionally compiled section of code.
7379 * window.h (freeze_window_starts): Fix typo in prototype.
7381 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
7384 * lisp.h: Add prototype for debug_print.
7386 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
7389 * fns.c (SXHASH_COMBINE): Add missing parentheses.
7390 (Fchar_table_range, Fset_char_table_default, mapcar1,
7391 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
7393 * lisp.h: Add prototype for getloadavg.
7395 1999-09-14 Andreas Schwab <schwab@gnu.org>
7397 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
7399 * lisp.h: Declare close_file_unwind.
7401 1999-09-14 Richard Stallman <rms@gnu.org>
7403 * filelock.c (get_boot_time): Make the temp name in the proper dir.
7405 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7407 * xdisp.c (redisplay_window): Make sure start_at_line_beg
7408 is always set correctly.
7410 1999-09-13 Dave Love <fx@gnu.org>
7412 * xdisp.c (move_it_in_display_line_to): Make type consistent with
7415 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7417 * xdisp.c (QCfile): Move here from xfns.c.
7418 (syms_of_xdisp): Initialize it.
7419 (message2_nolog): Change for Lisp_Object selected_frame.
7420 (message3_nolog, message_with_string, message,
7421 setup_echo_area_for_printing, truncate_echo_area,
7422 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7424 1999-09-13 Dave Love <fx@gnu.org>
7426 * xterm.c: Don't continue #define args for benefit of old cc.
7427 (xt_action_hook): Indent #error for benefit of K&R cc.
7429 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7431 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7432 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7433 (XRINGBELL): Removed.
7435 1999-09-13 Dave Love <fx@gnu.org>
7437 * xfns.c (x_put_x_image): Make type consistent with declaration.
7439 * fns.c (Fmake_hash_table): Fix string continuation.
7441 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7443 * xfns.c (QCfile): Moved to xdisp.c.
7444 (syms_of_xfns): Don't initialize QCfile.
7445 (check_x_frame): Change for Lisp_Object selected_frame.
7446 (check_x_display_info, x_get_resource_string): Ditto.
7448 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7450 * minibuf.c (choose_minibuf_frame): Don't try to set the
7451 mini-buffer window's buffer, if the buffer is invalid.
7453 * xfns.c (QCfile): Moved to xdisp.c.
7454 (syms_of_xfns): Don't initialize QCfile.
7456 * xdisp.c (QCfile): Move here from xfns.c.
7457 (syms_of_xdisp): Initialize it.
7459 * lisp.h (selected_frame): Add external declaration.
7461 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
7462 (Fx_store_cut_buffer_internal): Ditto.
7463 (Fx_rotate_cut_buffers_internal): Ditto.
7465 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
7467 (Finternal_set_lisp_face_attribute): Ditto.
7468 (Finternal_get_lisp_face_attribute): Ditto.
7469 (Finternal_lisp_face_empty_p): Ditto.
7470 (Fdump_face): Ditto.
7472 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
7473 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
7474 set_terminal_window, set_scroll_region, reassert_line_highlight,
7475 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
7476 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
7477 encode_terminal_code, write_glyphs, term_init): Ditto.
7479 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
7480 (kbd_input_ast, read_input_waiting): Ditto.
7482 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
7484 (read_minibuf): Ditto.
7486 * keyboard.c (command_loop_1): Change for Lisp_Object
7488 (cmd_error_internal, command_loop_1, read_char,
7489 kbd_buffer_get_event, read_avail_input,
7490 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
7491 interrupt_signal, quit_throw_to_read_char): Ditto.
7493 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
7494 (Ffontset_info): DItto.
7496 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
7498 * dispnew.c (selected_frame): Make it a Lisp_Object.
7499 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
7500 (direct_output_for_insert, direct_output_forward_char,
7501 init_display): Ditto.
7503 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
7505 (set_internal): Ditto.
7507 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
7508 (record_buffer): Ditto.
7510 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
7511 (do_switch_frame): Change for Lisp_Object selected_frame.
7512 (Fselected_frame): Ditto.
7513 (Fframe_first_window): Use SELECTED_FRAME.
7514 (Fframe_root_window): Change for Lisp_Object selected_frame.
7515 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
7516 Fprevious_frame, other_visible_frames, Fdelete_frame,
7517 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
7518 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
7519 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
7520 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
7521 Fset_frame_height, Fset_frame_width): Ditto.
7523 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7525 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
7526 (message3_nolog, message_with_string, message,
7527 setup_echo_area_for_printing, truncate_echo_area,
7528 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7530 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
7531 (Fx_popup_dialog): Ditto.
7533 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
7534 (check_x_display_info, x_get_resource_string): Ditto.
7536 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7537 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7538 (XRINGBELL): Removed.
7540 * window.c (Fminibuffer_window): Change for Lisp_Object
7542 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
7543 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
7544 Fcurrent_window_configuration, init_window_once): Ditto.
7546 * frame.h (SELECTED_FRAME): New.
7548 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7550 * category.c (word_boundary_p): Use XCAR and XCDR.
7551 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
7552 Fregister_code_conversion_map): Likewise.
7553 * coding.c (setup_coding_system, detect_coding_system,
7554 Ffind_operation_coding_system, Fset_coding_priority_internal):
7556 * doc.c (get_doc_string, Fdocumentation,
7557 store_function_docstring): Likewise.
7558 * editfns.c (save_restriction_restore): Likewise.
7559 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
7560 skip_debugger, find_handler_clause, Fautoload, Fapply,
7561 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
7563 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
7564 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
7565 Fread_file_name): Likewise.
7566 * filelock.c (unlock_all_files): Likewise.
7567 * insdel.c (Fcombine_after_change_execute): Likewise.
7568 * intervals.c (adjust_intervals_for_insertion): Likewise.
7569 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7570 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7571 store_in_keymap, Fcopy_keymap, define_as_prefix,
7572 current_minor_maps, Faccessible_keymaps,
7573 accessible_keymaps_char_table, Fkey_description,
7574 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7575 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7576 describe_map): Likewise.
7577 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7578 read_list, init_lread): Likewise.
7579 * search.c (Fmatch_data): Likewise.
7580 * sunfns.c (Fsun_menu_internal): Likewise.
7581 * syntax.c (describe_syntax): Likewise.
7582 * undo.c (record_insert, record_delete, Fundo_boundary,
7583 truncate_undo_list): Likewise.
7584 * vmsproc.c (child_sig): Likewise.
7586 * editfns.c (Fformat): Use XFLOAT_DATA.
7588 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7590 * keyboard.c (command_loop_1): Resize mini-window to the
7591 exact size of a message displayed, if any.
7593 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7594 to exact size if exact_p is non-zero.
7595 (display_echo_area_1): Call resize_mini_window with
7597 (redisplay_internal): Ditto.
7598 (resize_echo_area_axactly): New.
7600 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7603 * dispextern.h: Change prototype of resize_mini_window.
7604 Add prototype for resize_echo_area_axactly.
7606 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7607 (syms_of_xfaces): Defsubr accordingly.
7609 * xdisp.c (hscroll_window_tree): Choose cursor row from
7610 desired or current matrix.
7611 (redisplay_internal): Hscroll before updating.
7613 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7615 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7616 of minibuffer_prompt_length.
7618 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7619 of minibuffer_prompt_length.
7620 (read_minibuf_unwind): Ditto.
7621 (Fminibuffer_complete_and_exit): Ditto.
7622 (Fminibuffer_complete_word): Ditto.
7623 (Fminibuffer_prompt_end): Ditto.
7625 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7626 of minibuffer_prompt_length.
7627 (Fline_beginning_position): Ditto.
7629 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7630 of minibuffer_prompt_length.
7631 (Fmake_indirect_buffer): Ditto.
7632 (Fkill_buffer): Ditto.
7633 (Ferase_buffer): Ditto.
7635 * buffer.h (prompt_end_charpos): Replaces
7636 minibuffer_prompt_length.
7638 * minibuf.c (read_minibuf): Return mini-buffer contents
7641 * editfns.c (make_buffer_string_both): Take out the code
7642 to handle mini-buffer prompts.
7643 (Fbuffer_string): Handle the prompt here, instead.
7645 * xfaces.c (lface_from_face_name): Resolve face aliases.
7646 (Qmode_line): Replaces Qmodeline.
7647 (realize_basic_faces): Use Qmode_line.
7648 (syms_of_xfaces): Initialize Qmode_line.
7650 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7652 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7653 current column after inserting prompt.
7654 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7656 * xfaces.c (Qframe_update_face_colors): New.
7657 (syms_of_xfaces): Initialize call.
7658 (update_face_from_frame_parameter): Call that function when
7659 the frame's background changes.
7661 1999-09-12 Richard Stallman <rms@gnu.org>
7663 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7665 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7667 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7668 mark_object, mark_buffer): Use XCAR and XCDR.
7669 * bytecode.c (Fbyte_code): Likewise.
7670 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7672 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7673 getenv_internal): Likewise.
7674 * dired.c (file_name_completion): Likewise.
7675 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7676 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7677 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7678 * indent.c (Fcompute_motion): Likewise.
7679 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7680 list_processes_1, Fstart_process, Fopen_network_stream,
7681 wait_reading_process_input, read_process_output_call,
7682 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7683 status_notify, wait_reading_process_input): Likewise.
7684 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7685 extend_property_ranges): Likewise.
7686 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7687 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7688 x_report_frame_params, x_set_cursor_type, x_icon_type,
7689 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7690 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7691 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7692 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7693 x_display_info_for_name, Fx_display_list): Likewise.
7694 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7695 Fx_popup_menu, Fx_popup_dialog): Likewise.
7696 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7697 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7698 w32_term_init, x_delete_display): Likewise.
7699 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7700 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7701 x_top_window_to_frame, x_set_frame_parameters,
7702 x_report_frame_params, x_set_cursor_type, x_icon_type,
7703 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7704 Fx_display_list, x_create_tip_frame): Likewise.
7705 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7706 Fx_popup_menu, Fx_popup_dialog): Likewise.
7707 * xselect.c (x_own_selection, x_get_local_selection,
7708 x_handle_selection_request, x_handle_selection_clear,
7709 x_clear_frame_selections, wait_for_property_change_unwind,
7710 wait_for_property_change, x_handle_property_notify,
7711 copy_multiple_data, x_get_foreign_selection,
7712 lisp_data_to_selection_data, clean_local_selection_data,
7713 x_handle_selection_notify, Fx_get_selection_internal,
7714 x_disown_buffer_selections): Likewise.
7715 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7716 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7719 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7721 * bytecode.c (Fbyte_code): Likewise.
7722 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7723 fmod_float): Likewise.
7725 1999-09-11 Richard Stallman <rms@gnu.org>
7727 * xdisp.c (run_window_scroll_functions): If hook functions switch
7728 buffers, switch back after.
7730 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7732 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7733 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7734 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7735 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7736 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7738 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7741 1999-09-10 Richard Stallman <rms@gnu.org>
7743 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7744 not RevertToPointerRoot.
7745 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7746 Fix the code to clear around the scroll bar.
7748 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7750 * print.c: Support print-circle and related features.
7751 (Vprint_gensym_alist): Removed.
7752 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7753 Vprint_number_table): New variables.
7754 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7755 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7756 (print, print_preprocess, print_preprocess_string, print_object):
7757 New/modified functions with print-circle feature. Use
7758 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7759 (syms_of_print): Defined new Lisp variables `print-circle',
7760 `print-continuous-numbering', `print-number-table'.
7762 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7764 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7765 as background color specification instead of an integer.
7766 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7767 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7768 (clear_image_cache, syms_of_xfns): Use it.
7769 (Qpostscript): Replaces Qghostscript.
7771 (gs_image_p): Ditto.
7772 (syms_of_xfns): Initialize Qpostscript.
7774 1999-09-10 Richard Stallman <rms@gnu.org>
7776 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7778 1999-09-09 Richard Stallman <rms@gnu.org>
7780 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7782 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7784 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7786 * fns.c (Fmakehash): Accept just one optional argument TEST.
7788 * xfns.c (QCindex): New.
7789 (syms_of_xfns): Initialize QCindex.
7790 (gif_load): Use it instead of `:image'.
7792 1999-09-09 Richard Stallman <rms@gnu.org>
7794 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7795 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7797 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7799 * xdisp.c (Qwhen): Replaces QCwhen.
7800 (syms_of_xdisp): Initialized it instead of QCwhen.
7801 (handle_single_display_prop): Use it instead of QCwhen.
7803 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7805 * charset.c (translate_char): Reset MSBs of arguments of
7807 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7809 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7811 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7813 * fns.c (Fbase64_decode_region): Don't place point outside of the
7814 current accessible portion.
7816 1999-09-07 Richard Stallman <rms@gnu.org>
7818 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7819 parent is an ancestor of SUBMAP; otherwise, add it as the
7822 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7824 * xdisp.c (handle_single_display_prop): Change conditional
7825 display property to `:when FORM . VALUE'.
7827 1999-09-07 Richard Stallman <rms@gnu.org>
7829 * fileio.c (Fwrite_region): Doc fix.
7831 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7833 * fileio.c (Qexcl): New variable.
7834 (report_file_error): Handle EEXIST specially.
7835 (Fwrite_region): Special handling for CONFIRM = `excl'.
7836 (syms_of_fileio): Initialize Qexcl.
7838 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7840 * xfns.c (x_set_foreground_color): Call
7841 update_face_from_frame_parameter.
7842 (x_set_background_color): Ditto.
7843 (x_set_mouse_color): Ditto.
7844 (x_set_cursor_color): Ditto.
7845 (x_set_border_color): Ditto.
7846 (x_set_scroll_bar_foreground): Ditto.
7847 (x_set_scroll_bar_background): Ditto.
7849 * xfaces.c (recompute_basic_faces): Clear face cache.
7850 (Finternal_set_lisp_face_attribute): Modify frame parameters
7851 if attributes of certain faces are changed.
7852 (update_face_from_frame_parameter): New.
7854 * xfaces.c (realize_basic_faces): Realize new basic faces.
7856 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7857 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7859 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7860 (syms_of_xfaces): Intialize new symbols.
7862 * fns.c (Fmakehash): Take one argument, test, make all the
7863 rest keyword arguments.
7865 * window.c (Fset_window_margins): Make window the first argument.
7866 (set_window_buffer): Call Fset_window_margins with window as first
7869 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7871 * xfaces.c (Qfringe): Replaces Qmargin.
7873 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7875 * charset.h: Lots of comments fixed.
7876 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7877 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7879 * charset.c : Lots of comments fixed.
7880 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7881 (CHAR_COMPONENTS_VALID_P): Name changed from
7882 CHAR_COMPONENT_VALID_P. Caller changed.
7884 1999-09-06 Richard Stallman <rms@gnu.org>
7886 * insdel.c (syms_of_insdel): Define Lisp variable
7887 inhibit-modification-hooks.
7889 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7891 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7894 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7896 1999-09-06 Dave Love <fx@gnu.org>
7898 * unexaix.c: New version incorporating Michael Sperber's changes
7899 from XEmacs. Should solve problems on AIX 4.3.
7901 * lread.c (Vbyte_boolean_vars): New variable.
7902 (defvar_bool, syms_of_lread): Use it.
7904 1999-09-05 Richard Stallman <rms@gnu.org>
7906 * minibuf.c (read_minibuf): Put all three properties on the
7907 same range, the whole prompt.
7909 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7911 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7912 (Fplay_sound, syms_of_sound): Use it.
7913 (parse_sound): Allow float volume values in the range [0, 1].
7914 (Fplay_sound): Ditto.
7916 * window.c (Fset_window_vscroll): Make window the first argument,
7917 amount to scroll the second. Take non-negative vscroll as
7919 (Fwindow_vscroll): Return non-negative vscroll.
7921 * xfns.c (Fx_show_tip): Improve documentation.
7923 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7925 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7926 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7927 `top-line' and `top_line' to `header-line' and `header_line'.
7928 Likewise for similar spellings.
7930 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7932 * xdisp.c (row_containing_pos): New.
7933 (try_window_id): Use it.
7935 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7936 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7937 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7938 Likewise for upper-case etc.
7940 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7942 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7943 Fix reference to renamed variable.
7945 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7947 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7948 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7950 (syms_of_window): Ditto.
7952 * fns.c (Fmakehash): Exchange optional test and size arguments.
7954 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7956 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7957 under newly created scroll bar.
7958 (expose_window): If window is not yet fully initialized, do
7959 nothing. This can happen when toolkit scroll bars are used and a
7960 window is split. Reconfiguring the scroll bars will generate an
7961 expose for a newly created window.
7963 * frame.h (struct frame): New member `gamma'.
7965 * xfns.c: Include math.h. Add extern declaration for atof in case
7967 (Qscreen_gamma): New.
7968 (struct x_frame_parm_table): Add prototypes, add
7970 (gamma_correct): New function.
7971 (defined_color): Call it.
7972 (x_set_screen_gamma): New.
7973 (x_set_title): Add parameter old_value.
7974 (RES_TYPE_FLOAT): New.
7975 (x_get_arg): Handle RES_TYPE_FLOAT.
7976 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7977 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7979 (lookup_rgb_color): Ditto.
7980 (syms_of_xfns): Initialize Qscreen_gamma.
7982 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7983 New. Allocate color for lwlib widgets.
7984 (x_alloc_nearest_color): Change parameter list include the
7985 frame on which to allocate colors. Gamma-correct colors.
7986 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7989 * xterm.h: Change protorype of x_alloc_nearest_color.
7991 1999-09-03 Richard Stallman <rms@gnu.org>
7993 * callproc.c: Delete the system-independent include of stdlib.h
7994 (leaving only the one in the WINDOWSNT conditional).
7996 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7998 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7999 sysdep.c. The Mac code is modeled after the DOS code.
8001 * dispextern.h [macintosh]: Include macterm.h to define substitute X
8002 Window types and macros.
8004 * frame.h: Do nothing if included a second time.
8005 (enum output_method): Add mac_output frame type.
8006 (union output_data): Add new alternative `mac'.
8007 (FRAME_MAC_P): New macro.
8009 * frame.c (Fframep) [macintosh]: Handle mac frame type.
8010 (syms_of_frame_1): Initialize Qmac.
8011 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
8012 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
8013 (Fmodify_frame_parameters) [macintosh]: Call
8014 mac_set_frame_parameter in macterm.c.
8016 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
8017 (512) because Mac compilers limit local data of a function to 32K.
8019 * make-docfiles.c: Correctly handle input files with Mac-style
8022 * sysdep.c: Define numerous routines to emulate Unix system calls.
8024 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
8025 file of an X Window environment.
8027 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
8028 x-display-grayscale, x-color-defined-p, and x-color-values.
8030 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
8031 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
8032 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
8033 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
8034 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
8035 New functions, replacing POSIX features.
8037 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
8038 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
8039 (InitEmacsPasswdDir, run_mac_command): New subroutines.
8041 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
8042 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
8043 (myPasswdDir, TempDirName, sys_siglist): New variables.
8045 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
8046 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
8047 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
8048 Define empty stubs so Emacs will link.
8050 1999-09-03 Gerd Moellmann <gerd@gnu.org>
8052 * xdisp.c: Use XCAR and XCDR instead of XCONS.
8054 * window.h: New member frozen_window_start_p.
8056 * window.c (foreach_window, foreach_window_1): New.
8057 (freeze_window_start, freeze_window_starts): New.
8058 (make_window): Initialize frozen_window_start_p.
8059 (replace_window): Ditto.
8060 (Fset_window_point): Remove references to deleted variables.
8061 (Fset_window_start): Ditto.
8063 * xdisp.c (Vresize_mini_config, resize_mini_frame,
8064 resize_mini_initial_height): Removed.
8065 (syms_of_xdisp): Remove references to these variables.
8066 (resize_mini_window): Don't save window configuration, freeze
8067 window starts instead. Enlarge window until displaying an empty
8068 buffer, then shrink it. Make the function externally visible.
8069 (redisplay_window): Treat frozen window start like forced start,
8070 but accept point outside of the window.
8072 * dispextern.h: Add function prototype for resize_mini_window.
8074 * minibuf.c (read_minibuf_unwind): Resize mini-window when
8075 reaching minibuf_level 0.
8077 * lisp.h: Remove extern declarations for variables deleted from
8080 * dispnew.c (adjust_frame_glyphs): Remove reference to
8081 Vresize_mini_config.
8083 1999-09-03 Gerd Moellmann <gerd@gnu.org>
8085 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
8086 to USE_TOOLKIT_SCROLL_BARS.
8088 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
8090 (XTset_vertical_scroll_bar): Clarify position computations. Clear
8091 under newly created scroll bar. Put toolkit scroll bars in the
8092 middle of the area reserved for the scroll bar.
8094 1999-09-03 Kenichi Handa <handa@etl.go.jp>
8096 The following changes are for the new handling of mulitbyte
8097 sequence. Now, except for a composite character, no multibyte
8098 character in string/buffer has trailing garbage bytes. For
8099 instance, the length of string "\201\300\300" is now 2, the first
8100 character is Latin-1 A-grave, the second is raw \300.
8102 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
8104 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
8105 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
8106 (PARSE_COMPOSITE_SEQ): New macro.
8107 (PARSE_CHARACTER_SEQ): New macro.
8108 (PARSE_MULTIBYTE_SEQ): New macro.
8109 (CHAR_PRINTABLE_P): New macro.
8110 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
8111 (STRING_CHAR_AND_LENGTH): Likewise.
8112 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
8113 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
8114 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
8116 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
8117 (SPLIT_CHARACTER_SEQ): New macro.
8118 (SPLIT_MULTIBYTE_SEQ): New macro.
8119 (CHAR_COMPONENT_VALID_P): New macro.
8120 (non_ascii_char_to_string): Generate a multibyte sequence as far
8122 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
8123 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
8124 (split_non_ascii_string): Likewise.
8125 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
8126 (char_printable_p): New function.
8127 (translate_char): Check character by NATNUMP instead of INTEGERP.
8128 (unibyte_char_to_multibyte): Call char_valid_p instead of
8129 VALID_MULTIBYTE_CHAR_P.
8130 (Fmake_char_internal): Check the arguments more rigidly.
8131 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
8132 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
8133 (Fmultibyte_char_to_unibyte): Check the validity of character by
8135 (chars_in_text): Call multibyte_chars_in_text.
8136 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
8137 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
8138 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
8140 * data.c (Faset): Adjust the way to check byte-combining
8141 possibility for the new handling of multibyte sequence.
8143 * editfns.c (Fsubst_char_in_region): Likewise.
8145 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
8146 (string_char_to_byte): Likewise.
8147 (string_byte_to_char): Likewise.
8149 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
8150 macro STRING_CHAR_AND_LENGTH. Caller changed.
8152 * insdel.c (count_combining_composition): New function.
8153 (count_combining_before): Adjust the way to check byte-combining
8154 possibility for the new handling of multibyte sequence. Call
8155 count_combining_composition for a composite character.
8156 (count_combining_after): Likewise.
8158 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
8161 * dispextern.h (struct it): Change the size of the member
8164 * xdisp.c (get_next_display_element): Display incomplete multibyte
8165 sequence (e.g. \222\300) by octal form.
8167 1999-09-02 Gerd Moellmann <gerd@gnu.org>
8169 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
8171 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
8172 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
8174 1999-09-02 Gerd Moellmann <gerd@gnu.org>
8176 * buffer.c (set_buffer_internal): Never set
8177 windows_or_buffers_changed.
8179 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
8180 if we have displayed to the bottom of the window.
8182 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
8183 in both directions. Extend documentation.
8185 1999-09-01 Gerd Moellmann <gerd@gnu.org>
8187 * minibuf.c (read_minibuf): Flush display after setting cursor to
8190 1999-08-31 Gerd Moellmann <gerd@gnu.org>
8192 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
8193 already defined. This avoids a warning from buffer.c.
8195 1999-08-30 Gerd Moellmann <gerd@gnu.org>
8197 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
8199 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
8200 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
8201 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
8203 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
8204 once instead of twice.
8205 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
8207 * xterm.c: Remove unused bitmaps.
8208 (continued_bits, continuation_bits, overlay_bits): Change images.
8209 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
8210 instead of FRAME_X_FLAGS_AREA_WIDTH.
8211 (x_after_update_window_line): Ditto.
8212 (x_draw_bitmap): Likewise.
8213 (x_draw_row_bitmaps): Likewise.
8214 (x_draw_glyph_string_box): Likewise.
8215 (x_draw_glyphs): Likewise.
8216 (x_scroll_run): Likewise.
8217 (expose_window_tree): Likewise.
8218 (note_mode_line_highlight): Likewise.
8219 (XTset_vertical_scroll_bar): Likewise.
8220 (x_clip_to_row): Likewise.
8221 (x_set_window_size): Likewise.
8223 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
8226 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
8228 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
8229 FRAME_FLAGS_AREA_WIDTH.
8231 * window.c (coordinates_in_window): Use
8232 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
8233 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
8236 * widget.c (set_frame_size): Set flags_area_extra to
8237 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
8238 (EmacsFrameSetCharSize): Ditto.
8240 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
8241 instead of FRAME_FLAGS_AREA_WIDTH.
8243 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
8244 FRAME_FLAGS_AREA_COLS once.
8245 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
8246 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
8248 1999-08-30 Gerd Moellmann <gerd@gnu.org>
8250 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
8251 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
8253 1999-08-30 Gerd Moellmann <gerd@gnu.org>
8255 * fns.c (QCweakness): Replaces QCweak.
8256 (Fmake_hash_table): Ditto.
8258 (syms_of_fns): Ditto.
8260 1999-08-29 Richard Stallman <rms@gnu.org>
8262 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
8264 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
8266 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
8267 Add support for nested comments.
8269 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
8270 Consolidate the forward comment code into the new `forw_comment'.
8271 (forw_comment): New subroutine. Added support for nested comments.
8272 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
8273 (Fparse_partial_sexp): Add support for nested comments.
8275 1999-08-28 Ken Raeburn <raeburn@gnu.org>
8277 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
8278 names of structure elements if HIDE_LISP_IMPLEMENTATION is
8279 defined, to help detect code that uses knowledge of the Lisp
8280 internals that it shouldn't have.
8281 (XFLOAT_DATA): New macro.
8283 1999-08-25 Gerd Moellmann <gerd@gnu.org>
8285 * syntax.c (Fforward_word): If in a mini-buffer and moving
8286 backwards, stop in front of the prompt to prevent accidentially
8287 moving into the read-only prompt.
8289 * window.c (Frecenter): Clear frame if called with nil or no arg.
8291 * xdisp.c (resize_mini_window): Don't resize if
8292 Vmax_mini_window_height is nil. Otherwise, use a default if
8293 Vmax_mini_window_height is not ot a number.
8294 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
8296 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
8298 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
8299 * m/iris4d.h: Use unexelf for IRIX 5.*.
8300 * m/iris5d.h: Use unexelf for IRIX 6.*.
8301 * unexsgi.c: Deleted.
8303 * unexelf.c: Auto-detect .sbss section.
8304 (round_up): Make it static.
8305 (unexec): Declare alignment as Elf Word. Skip ``Program
8306 segment above .bss'' test on MIPS without .sbss.
8307 Copy sections .got and .sdata1 sections. Adjust offsets in
8308 sections .sdata, .lit4, .lit8, .got and .sdata1.
8310 1999-08-25 Gerd Moellmann <gerd@gnu.org>
8312 * xdisp.c (try_window_id): Remove typo.
8314 1999-08-24 Gerd Moellmann <gerd@gnu.org>
8316 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
8317 unchanged text at the bottom when computing the cursor position.
8318 (message3_nolog): Raise frame only if minibuffer_auto_raise is
8321 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
8323 1999-08-24 Gerd Moellmann <gerd@gnu.org>
8325 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
8326 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
8327 (syms_of_xfaces): Ditto.
8329 * window.c (Fset_window_point): Reset Vresize_mini_config.
8330 (Fset_window_start): Ditto.
8331 (set_window_buffer): Ditto.
8333 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
8335 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
8336 before calling try_window.
8337 (echo_area_display): If height has changed, update other windows.
8338 (resize_mini_frame, resize_mini_initial_height): New.
8339 (resize_mini_window): Save/restore window configuration
8342 * lisp.h (Vresize_mini_config, resize_mini_frame,
8343 resize_mini_initial_height): Add extern declarations.
8345 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
8348 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
8349 being redefined in jconfig.h.
8351 1999-08-23 Ken'ichi Handa <handa@gnu.org>
8353 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
8355 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8357 * alloc.c (mark_glyph_matrix): Mark strings only.
8359 * xdisp.c (redisplay_internal): Clear garbaged frames after
8360 resizing mini-window.
8362 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8364 * xdisp.c (unwind_with_echo_area_buffer): Use
8365 set_buffer_internal_1 instead of set_buffer_internal.
8366 (with_echo_area_buffer): Ditto.
8368 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
8369 only if buffer is displayed somewhere.
8371 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
8373 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
8375 (modify_region): Ditto.
8377 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
8379 * xdisp.c (Vresize_mini_config): New.
8380 (resize_mini_window): Use it to save restore original window
8382 (syms_of_xdisp): Initialize it.
8384 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
8386 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
8388 * xdisp.c (reconsider_clip_changes): New.
8389 (redisplay_internal, redisplay_window): Call it.
8390 (mark_window_display_accurate, redisplay_internal): Set current
8391 matrix' buffer, begv, zv.
8393 * window.c (Fset_window_hscroll): Set
8394 prevent_redisplay_optimizations_p instead of clip_changed.
8395 (Fset_window_hscroll): Ditto.
8396 (temp_output_buffer_show): Ditto.
8397 (Fset_window_vscroll): Ditto.
8399 * buffer.c (reset_buffer): Set clip_changed to 0 and
8400 prevent_redisplay_optimizations_p to 1.
8401 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
8403 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
8404 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
8405 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
8406 END_UNCHANGED): New.
8407 (struct buffer_text): Add beg_unchanged, end_unchanged,
8408 unchanged_modified, overlay_unchanged_modified.
8410 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8411 overlay_unchanged_modified): Removed.
8412 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
8413 (unwind_with_echo_area_buffer): Don't restore them.
8414 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
8415 (text_outside_line_unchanged_p, redisplay_internal,
8416 try_scrolling): Use/set buffer-specific beg/end_unchanged.
8417 (redisplay_window): Let try_window_id be called if more than one
8418 window is displayed. Use/set buffer-specific beg/end_unchanged.
8419 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
8421 Use buffer-specific beg/end_unchanged.
8423 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8424 overlay_unchanged_modified): Remove extern declarations.
8426 * keyboard.c (command_loop_1): Set beg/end_unchanged per
8429 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
8431 (adjust_after_replace): Likewise.
8432 (replace_range, del_range_2, modify_region): Likewise.
8434 * dispnew.c (direct_output_for_insert): Set beg_unchanged
8435 and unchanged_modified per buffer.
8437 * coding.c (code_convert_region): Compute beg/end_unchanged per
8440 * buffer.c (modify_overlay): Compute beg/end_unchanged
8442 (Fget_buffer_create): Initialize new members of the buffer
8445 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8447 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
8449 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
8450 (Qkey_value_weak): Removed.
8451 (make_hash_table): Use nil, `key', `value', t for weakness.
8452 (Fmake_hash_table): Ditto.
8453 (copy_hash_table): New.
8454 (Fcopy_hash_table): New.
8456 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8458 * xfns.c: Call change_frame_size and do_pending_window_change with
8461 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8463 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
8465 (redisplay_internal): Resize mini-window only if text might
8467 (display_echo_area): Reset displayed echo_area_buffer to nil
8468 at the end if we're displaying a nil message.
8470 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8472 * fns.c (hash_lookup): Test with EQ before calling key comparion
8474 (hash_remove): Ditto.
8475 (cmpfn_eq): Removed.
8476 (cmpfn_eql): Don't test with EQ.
8477 (cmpfn_equal): Ditto.
8478 (make_hash_table): Set comparison function for `eq' to null.
8480 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
8481 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
8483 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
8485 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
8486 xterm.c: Call change_frame_size and do_pending_window_change with
8489 * dispnew.c (do_pending_window_change): Add parameter `safe'.
8490 (change_frame_size): Ditto.
8491 (change_frame_size_1): Ditto. Deley size changes if redisplaying
8492 and not called from a safe place.
8493 (window_change_signal): Call change_frame_size with new parameter.
8495 * dispextern.h: Change prototypes for do_pending_window_change
8496 and change_frame_size.
8498 * xfaces.c (face_at_buffer_position): Don't xassert that
8499 window's buffers equals current_buffer; this is not the
8500 case during echo area display.
8502 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8504 * xdisp.c, minibuf.c: Remove conditional compilation on
8505 NO_PROMPT_IN_BUFFER.
8507 * minibuf.c (Fminibuffer_prompt_end): New.
8508 (syms_of_minibuf): Defsubr it. Remove
8509 minibuffer-prompt-in-buffer.
8510 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
8511 Extend documentation.
8513 * xdisp.c (get_next_display_element): Display \r as ^M.
8515 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
8516 under scroll bar widget.
8518 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8520 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
8522 (unwind_redisplay): Return nil.
8523 (clear_garbaged_frames): New.
8524 (redisplay_internal): Use it.
8525 (echo_area_display): Ditto.
8526 (resize_mini_window): Mew.
8527 (display_echo_area_1): Use it to resize echo area window.
8528 (redisplay_internal): Use it to resize active mini-window.
8530 * dispextern.h, lisp.h: Add function prototypes.
8532 * dispnew.c (set_window_cursor_after_update): Do the
8533 cursor_in_echo_area case only for a mini-window showing
8534 a message. Don't let cursor end up after the end of a row.
8536 * xdisp.c (echo_area_glyphs, echo_area_message,
8537 echo_area_glyphs_length, previous_echo_glyphs,
8538 previous_echo_area_message, previous_echo_area_glyphs_length):
8540 (Vmessage_stack, echo_area_buffer, echo_buffer,
8541 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
8542 (message2_nolog): Use set_message and clear_message.
8543 (message3): Rename parameter len to nbytes to make clear what
8545 (message3_nolog): Ditto. Use set_message and clear_message.
8546 (update_echo_area): Rewritten.
8547 (with_echo_area_buffer): New.
8548 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
8549 (setup_echo_area_for_printing): New.
8550 (display_echo_area, display_echo_area_1): New.
8552 (current_message, current_message_1): New.
8553 (push_message, restore_message, pop_message,
8554 check_message_stack): New.
8555 (truncate_echo_area): Rewritten.
8556 (truncate_message_1): New.
8557 (set_message, set_message_1, clear_message): New.
8558 (echo_area_display): Rewritten.
8559 (redisplay_internal): Check for needed echo area update
8561 (redisplay_preserve_echo_area): Rewritten.
8562 (redisplay_window): Check for mini-window displaying echo area
8563 message differently.
8564 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
8565 Remove initialzation of removed variables.
8566 (init_xdisp): Remove references to removed variables.
8568 * dispnew.c (adjust_frame_message_buffer): Removed references
8569 to echo_area_glyphs and previous_echo_glyphs.
8570 (direct_output_for_insert): Check for mini-window displaying
8571 echo area message differently.
8572 (update_frame): Likewise.
8573 (set_window_cursor_after_update): Likewise. In echo area,
8574 don't try to set cursor on rows that aren't enabled.
8576 * print.c: Remove conditional compilation on `standalone'.
8577 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8578 glyph_to_str_cpy): Remove that section because GLYPHs are no
8579 longer used in that way.
8580 (PRINTDECLARE): Add multibyte.
8581 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8582 (printbufidx): Removed.
8583 (printchar, strout): Rewritten.
8585 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8588 (echo_now): Set echo_kboard to the current kboard.
8589 (cancel_echoing): Set echo_kboard to null.
8590 (cmd_error_internal): Use clear_message, remove references
8591 to echo_area_glyphs and echo_area_message.
8592 (command_loop_1): Check for echo area messages differently.
8593 (read_char): Likewise.
8594 (record_menu_key): Use clear_message.
8595 (Fexecute_extended_command): Check for echo area messages
8596 differently. Use push_message, restore_message, pop_message.
8598 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8601 * emacs.c (shut_down_emacs): Call check_message_stack.
8603 * lisp.h: Add function prototypes and extern declarations for
8604 new functions and variables.
8606 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8609 * minibuf.c (read_minibuf): Use clear_message instead of
8610 setting echo_area_glyphs.
8611 (Fminibuffer_completion_help): Ditto.
8613 * editfns.c (Fcurrent_message): Rewritten.
8615 * frame.c, window.h: Remove references to echo_area_glyphs
8616 and previous_echo_glyphs.
8618 1999-08-21 Dave Love <fx@gnu.org>
8620 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8621 * aix4-1.h: Likewise.
8623 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8625 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8627 * xfns.c: Remove tiff34 prefix from include.
8629 1999-08-20 Dave Love <fx@gnu.org>
8631 * cm.c: Revert previous change.
8633 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8635 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8636 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8638 1999-08-18 Dave Love <fx@gnu.org>
8640 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8643 * doprnt.c: Use stdlib.h, unistd.h.
8645 * config.in: Add HAVE_TERMCAP_H.
8647 * cm.c: Use termcap.h.
8649 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8651 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8652 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8653 cannot be created we will already have crashed earlier. Call
8654 lw_set_main_areas with a null menu-bar widget, so that we have
8655 a reasonable default.
8656 (Fx_create_frame): Rearranged so that Lisp errors during frame
8657 initialization cause less damage. Initialize menu bar widget
8660 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8662 * dispnew.c (update_frame_line): Fix previous change. If writing
8663 whole line clear to end of frame.
8665 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8667 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8668 and `right-bitmap-area' if position is in the bitmap areas. This
8669 avoids an error when clicking on the bitmap areas. Instead, they
8670 are currently treated like clicks inside the window.
8671 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8672 (Qleft_bitmap_area, Qright_bitmap_area): New.
8673 (syms_of_window): Initialize new symbols.
8675 * dispnew.c (update_frame_line): If writing whole line,
8676 don't write trailing spaces unless we must.
8678 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8679 (redisplay_internal): Register unwind_redisplay with
8680 register_unwind_protect.
8681 (try_window_reusing_current_matrix): If new start > old start,
8682 give up if start pos of first reusable row is not equal to new
8685 * eval.c (Fsignal): Don't reset redisplaying_p here.
8687 * xterm.c (expose_area): If row extends face to end of line,
8688 write the whole line.
8690 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8692 * dispextern.h (struct it): Remove member
8693 show_trailing_whitespace_p.
8695 * dispnew.c (direct_output_for_insert): Use
8696 Vshow_trailing_whitespace instead of former iterator member
8697 show_trailing_whitespace_p.
8698 (direct_output_forward_char): Don't do it if hightlighting
8699 trailing whitespace.
8701 * xdisp.c (Qshow_trailing_whitespace): Removed.
8702 (Vshow_trailing_whitespace): Added.
8703 (init_iterator): Remove initialization code for
8704 show_trailing_whitespace_p.
8705 (redisplay_internal): Don't try cursor movement in this_line
8706 if showing trailing whitespace.
8707 (redisplay_window): Likewise for cursor movement in current
8708 matrix and try_window_id.
8709 (try_window_reusing_current_matrix): Likewise.
8710 (trailing_whitespace_p): Return 0 if trailing whitespace is
8712 (display_line): Use Vshow_trailing_whitespace instead of
8713 former iterator member show_trailing_whitespace_p.
8714 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8716 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8718 * window.c (Fpos_visible_in_window_p): Rewritten.
8720 * xfaces.c (add_to_log): Renamed from display_message.
8721 Don't display messages in echo area.
8723 * xterm.c (x_draw_glyph_string_box): Use the background width
8724 of the glyph string for the width of the box.
8726 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8728 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8730 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8732 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8733 background first, and then set other parameters that might
8734 depend upon their new values.
8736 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8738 * xfaces.c (Vfont_list_limit): New.
8739 (syms_of_xfaces): Make it a user-variable.
8740 (DEFAULT_FONT_LIST_LIMIT): New.
8741 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8742 maximally that number of fonts, otherwise use
8743 DEFAULT_FONT_LIST_LIMIT.
8744 (Fx_font_family_list): Bind `font-list-limit' to higher values
8745 until we have all fonts.
8746 (Fxfont_list): Additionally return the full names of fonts and
8747 their registry and encoding.
8749 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8750 Simplify clearing "under" scroll bar.
8752 * window.c (Qfixed_window_size): New.
8753 (syms_of_window): Initialiaze it.
8754 (check_all_windows): Add return type void.
8755 (window_fixed_size_p): New. Return non-zero if window
8757 (window_min_size_1): New.
8758 (window_min_size): Handle fixed-size windows.
8759 (size_window): New. Rewritten combination of set_window_height and
8760 set_window_width that handles fixed-size windows.
8761 (set_window_height): Call it.
8762 (set_window_width): Call it.
8763 (Fsplit_window): Give an error on attempt to split a fixed-size
8765 (change_window_height): Partly rewritten to handle fixed-size
8768 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8770 * process.c (Fopen_network_stream): Fix previous change.
8772 1999-08-13 Karl Heuer <kwzh@gnu.org>
8774 * xdisp.c (line_number_display_limit_width): New var.
8775 (decode_mode_spec): Use it instead of hardcoded value.
8776 (syms_of_xdisp): Defvar it.
8778 1999-08-13 Richard M. Stallman <rms@gnu.org>
8780 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8781 (run_hook_with_args): Likewise.
8783 * window.h (struct window): New field too_small_ok.
8785 * window.c (set_window_height, set_window_width):
8786 If window starts out "too small", set its too_small_ok flag.
8787 If window's too_small_ok flag is set, don't delete it
8788 unless it is so small it would cause a crash.
8790 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8792 * window.c (MINSIZE): Removed.
8793 (window_min_size): New.
8794 (set_window_height): Use window_min_size.
8795 (change_window_height): Ditto.
8797 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8799 * indent.c (vmotion): Don't add in mini-buffer prompt width
8800 if prompts are inserted into mini-buffer.
8802 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8804 * config.in: Add HAVE_GETADDRINFO.
8805 * process.c (Fopen_network_stream): Use getaddrinfo.
8807 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8809 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8812 * xdisp.c (face_before_or_after_it_pos): If position after
8813 or before iterator's current position in the buffer is out
8814 of bounds, return the iterator's original face id.
8816 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8817 just swap glyphs pointers between current and desired row.
8818 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8819 desired matrix method string to current matrix.
8821 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8823 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8825 * lread.c (read_escape): For Control modifier, pay attention to
8826 multibyte character.
8827 (read1): Likewise. Singal error or a multibyte character which
8828 has a modifer bit. Check validity of Shift modifer.
8830 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8831 the same as Lisp reader.
8833 1999-08-10 Richard M. Stallman <rms@gnu.org>
8835 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8837 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8839 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8841 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8843 * msdos.c (IT_set_face): Abort if the default face is not realized
8845 (IT_write_glyphs): Reset the screen face to the default face
8846 before writing glyphs.
8848 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8849 colors from the frame here.
8850 (realize_tty_face) [MSDOS]: Do it here. Update the face
8851 attributes with the actual name of the color taken from the
8854 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8855 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8857 * frame.c (Fframe_parameters): Swap foreground and background
8858 colors returned in frame parameters if the frame has reverse in
8859 its parameter alist.
8860 (Fmake_terminal_frame): Make a unique copy of face_alist for
8863 1999-08-07 Richard Stallman <rms@gnu.org>
8865 * buffer.c (Fprevious_overlay_change): Just return
8866 the answer obtained from overlays_at.
8868 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8869 Use XpmCloseness and attrs.closeness instead.
8871 1999-08-06 Richard Stallman <rms@gnu.org>
8873 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8875 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8877 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8878 Ffile_attributes_lessp): New functions.
8879 (Fdirectory_files): Use directory_files_internal.
8880 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8881 Ffile_attributes_lessp.
8883 * w32.c (stat): Check for directory ending in separator when
8884 doing readdir fast path.
8886 * w32fns.c (x_set_icon_type): Support setting frame icons.
8887 * w32term.c (x_bitmap_icon): New function.
8888 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8890 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8892 * xdisp.c (set_iterator_to_next): After delivering a character
8893 from a display vector, restore face and charset to what they were
8894 before the display vector was processed.
8896 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8898 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8900 (set_iterator_to_next): After delivering last char
8901 from display vector, reseat on next visible line start if
8903 (next_element_from_buffer): Set dpvec_char_len to -1 for
8906 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8908 * xdisp.c (compute_line_metrics): If first line's physical ascent
8909 is larger than its logical ascent, use the physical ascent, and
8910 make the row taller. Set row's overlapping_p flag.
8912 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8913 (direct_output_for_insert): Ditto.
8915 * dispextern.h (struct glyph_row): Add overlapping_p.
8917 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8919 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8920 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8922 * dispnew.c (direct_output_for_insert): Don't use this method if
8923 row is overlapped by others.
8924 (update_text_area): Write full line if current line is overlapped.
8925 (redraw_overlapped_rows): New.
8926 (update_window): Call it.
8927 (redraw_overlapping_rows): New.
8928 (update_window): Call it.
8929 (scrolling_window): Make sure overlapped_p flag in current rows is
8931 (row_equal_p): Take rows overlapped_p flag into account.
8933 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8935 * xterm.c (x_fix_overlapping_area): New.
8936 (x_redisplay_interface): Add x_fix_overlapping_area.
8938 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8940 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8942 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8943 (struct glyph_string): Add member for_overlaps_p.
8944 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8945 of overlapping rows, clip to window bottom.
8946 (x_fill_glyph_string): Add parameter overlaps_p.
8947 (x_fill_composite_glyph_string): Ditto.
8948 (BUILD_GLYPH_STRINGS): Ditto.
8949 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8950 (x_draw_glyph_string): Don't draw anything but the foreground
8951 if glyph string draws row overlaps.
8953 * dispnew.c (direct_output_for_insert): Don't use this
8954 optimization for rows that overlap others.
8955 (update_window_line): Return non-zero if display has changed.
8956 (update_text_area): Ditto.
8957 (update_window): Record if display has been changed.
8959 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8961 * dispextern.h (struct redisplay_interface): Add
8962 fix_overlapping_area.
8964 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8966 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8968 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8970 (x_produce_stretch_glyph): Ditto.
8971 (x_produce_glyphs): Ditto.
8973 * xdisp.c (init_iterator): Reset physical line height info
8974 after producing special glyphs.
8975 (display_toolbar_line): Set physical line height info.
8976 (compute_line_metrics): Ditto.
8977 (display_line): Ditto.
8978 (display_string): Ditto.
8980 * term.c (produce_glyphs): Set iterator's physical height
8983 * dispnew.c (blank_row): Compute glyph row's physical height.
8984 (row_equal_p): Take physical row heights into account.
8985 (direct_output_for_insert): Ditto.
8986 (update_text_area): Ditto.
8988 * dispextern.h (struct glyph_row): Add phys_ascent and
8990 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8993 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8995 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8997 (no_switch_buffer): New function.
8998 (Fswitch_to_buffer): Call them. Don't get confused
8999 by "same-window" buffers in a dedicated frame.
9001 * window.c (display-buffer): Don't get confused
9002 by "same-window" buffers in a dedicated frame.
9004 1999-08-04 Andreas Schwab <schwab@gnu.org>
9006 * insdel.c (insert_from_string_1): Check gap size against number
9007 of outgoing bytes, not incoming bytes.
9009 1999-08-03 Tom Breton <tob@world.std.com>
9011 * lread.c (read1): Added circular reading code to #N=.
9012 (SUBSTITUTE): New macro.
9013 (seen_list): New variable.
9014 (substitute_object_in_subtree): New function.
9015 (substitute_object_recurse): New function.
9016 (substitute_in_interval): New function.
9018 1999-08-02 Eli Zaretskii <eliz@gnu.org>
9020 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
9022 * frame.c (make_terminal_frame): Don't call init_frame_faces if
9023 noninteractive, for termcap frames as well.
9025 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
9028 1999-08-01 Richard Stallman <rms@gnu.org>
9030 * fns.c (internal_equal): Correct overlay comparison.
9032 1999-07-31 Richard M. Stallman <rms@gnu.org>
9034 * xfns.c (x_set_internal_border_width):
9035 Call do_pending_window_change. Don't block input, don't call XFlush.
9036 (x_set_vertical_scroll_bars): Call do_pending_window_change.
9037 (x_set_scroll_bar_width, x_set_font): Likewise.
9039 * frame.c (Fset_frame_height): Call do_pending_window_change.
9040 (Fset_frame_width, Fset_frame_size): Likewise.
9042 * xterm.c (x_set_window_size): When calling change_frame_size,
9043 specify 1 for DELAY.
9045 * widget.c (EmacsFrameSetCharSize): Don't call
9046 do_pending_window_change here.
9048 1999-07-30 Dave Love <fx@gnu.org>
9050 * config.in: Add HAVE_STDLIB_H.
9052 1999-07-30 Richard M. Stallman <rms@gnu.org>
9054 * process.c (create_process): Detect failure of `pipe'.
9056 1999-07-30 Keisuke Nishida <kei@psn.net>
9058 * alloc.c (allocate_vectorlike): Add missing increment.
9060 * data.c (Fdefalias): Call Ffset instead of duplicating code.
9062 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
9063 before calling indirect_function.
9065 1999-07-30 Eli Zaretskii <eliz@gnu.org>
9067 * dispextern.h (load_color, lookup_derived_face): Declare
9070 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
9071 it will be done later.
9073 * frame.c (make_terminal_frame) [MSDOS]: Don't call
9074 init_frame_faces if non-interactive.
9075 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
9076 array with a call to msdos_stdcolor_name. The font name is now
9077 "ms-dos", consistent with realize_tty_face.
9079 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
9082 * window.c (Fset_window_configuration) [MSDOS]: Don't call
9083 x_set_toolbar_lines.
9085 * xfaces.c (load_color): Remove static from definition and remove
9087 [MSDOS]: Add a DOS-specific version of load_color.
9088 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
9089 (lookup_derived_face): New function.
9090 (realize_default_face): Support MSDOS frames.
9091 [MSDOS]: If fore/background colors are unspecified, inherit them
9093 (realize_face): Support MSDOS frames.
9094 (realize_tty_face): Support MSDOS frames.
9095 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
9096 load_color to try to find a suitable approximation. If the face
9097 is inverse-video, swap the foreground and background colors.
9099 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
9102 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
9104 * msdos.h: Remove redundant declarations (most of them are now in
9107 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
9108 Use default frame colors if the face doesn't specify them; invert
9109 the colors if highlight is ON.
9110 (IT_write_glyphs): Rewritten for the new redisplay engine.
9111 (IT_change_line_highlight): Add (unused) parameter Y, since that's
9112 how the hook is called by term.c.
9113 (IT_copy_glyphs): New function, copies an area of the display in
9115 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
9116 redisplay now calls it even if char_ins_del_ok is zero.
9117 (IT_set_frame_parameters): Prototype changed. Calls the new
9118 load_color. Puts the new fore/background colors into the default
9119 face on current frame.
9120 (IT_menu_display): Rewritten to handle the new struct glyph
9121 instead of a char array.
9122 (XMenuActivate): Call lookup_derived_face to create and use
9123 special faces for the pop-up and drop-down menus.
9125 1999-07-29 Gerd Moellmann <gerd@gnu.org>
9127 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
9128 XawScrollbarSetThumb if thumb parameters haven't changed because
9129 that function apparently isn't optimized for this case.
9131 1999-07-29 Eli Zaretskii <eliz@gnu.org>
9133 * msdos.c (getdefdir): Don't return failure indication when
9134 _fixpath sets errno to ENOSYS.
9136 1999-07-28 Gerd Moellmann <gerd@gnu.org>
9138 * xdisp.c (string_char_and_length): New. Use it everywhere
9139 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
9141 1999-07-28 Kenichi Handa <handa@etl.go.jp>
9143 * fns.c (count_combining): New function.
9144 (struct textprop_rec): New structure.
9145 (concat): Copy text properties correctly when byte combining
9148 1999-07-28 Gerd Moellmann <gerd@gnu.org>
9150 * xterm.c (x_setup_relief_color): Don't try smart color allocation
9152 (x_draw_row_bitmaps): If face has stipple, don't switch
9153 to foreground color for clearing areas, and set the fill style.
9155 * xfaces.c (load_face_colors): Load background color if setting
9157 (prepare_face_for_display): Use FillOpaqueStippled instead of
9160 1999-07-26 Ken'ichi Handa <handa@gnu.org>
9162 * xterm.c (x_find_ccl_program): Add casting.
9164 * w32fns.c (w32_find_ccl_program): Add casting.
9166 1999-07-27 Gerd Moellmann <gerd@gnu.org>
9168 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
9170 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
9171 because this will try to access a nonexisting widget.
9173 1999-07-26 Markus Rost <rost@gnu.org>
9175 * fns.c (Fgethash): Fix order of variables (patch by gerd).
9179 1999-07-26 Gerd Moellmann <gerd@gnu.org>
9181 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
9182 value to frame width and height.
9184 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
9185 into account for full-width windows. Don't add scroll bar width
9186 to width of clip rect.
9187 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
9188 (x_set_glyph_string_background_width): Add 1 to background width.
9189 (x_draw_glyphs): Take internal border into account for full-width
9192 1999-07-26 Richard M. Stallman <rms@gnu.org>
9194 * xfns.c (x_set_mouse_color): Always unload the old color.
9195 Don't allow nil as color value.
9196 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
9197 Always unload the old color.
9199 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
9201 1999-07-26 Karl Heuer <kwzh@gnu.org>
9203 * fns.c (Fy_or_n_p): Doc fix.
9205 1999-07-26 Kenichi Handa <handa@etl.go.jp>
9207 * ccl.h (setup_ccl_program): The type is changed to `int'.
9209 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
9210 stored in the following CCL code. Adjusted for the change of
9212 (resolve_symbol_ccl_program): Adjusted for the new style of
9213 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
9214 is resolving failed.
9215 (ccl_get_compiled_code): New function.
9216 (setup_ccl_program): Function type changed from `void' to `int'.
9217 Resolve symbols in CCL_PROG.
9218 (Fccl_program_p): New function.
9219 (Fccl_execute): Get compiled CCL code by just calling
9221 (Fccl_execute_on_string): Likewise.
9222 (Fregister_ccl_program): Adjusted for the change of
9225 * coding.c (setup_coding_system): Get compiled CCL code by just
9226 calling setup_ccl_program.
9228 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
9229 calling setup_ccl_program.
9231 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
9232 calling setup_ccl_program.
9234 1999-07-23 Gerd Moellmann <gerd@gnu.org>
9236 * xfaces.c (frame_update_line_height): Just use the height of the
9237 frame's fontset or font, instead of taking face fonts into
9240 * xdisp.c (get_next_display_element): Display DEL as `^?'.
9242 1999-07-23 Richard M. Stallman <rms@gnu.org>
9244 * window.c (Fsplit_window): For default size, round up for left window.
9246 1999-07-21 Joe Ramey <ramey@ti.com>
9248 * filelock.c (lock_if_free): Return -1 if check_lock_owner
9249 has returned -1 (lockfile exists but is not a symlink?).
9251 1999-07-20 Gerd Moellmann <gerd@gnu.org>
9253 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
9254 because of a change in cursor_gc made in 20.4.
9256 1999-07-19 Gerd Moellmann <gerd@gnu.org>
9258 * xterm.c (x_calc_absolute_position): Subtract menu bar height
9259 for YNegative, if using X toolkit.
9261 * xfns.c (x_real_positions): Don't subtract window borders
9262 from positions returned.
9264 1999-07-17 Gerd Moellmann <gerd@gnu.org>
9266 * xrdb.c (x_load_resources): Set double-click time defaults
9267 for Motif list boxes from double-click-time.
9269 * fns.c (Vhash_table_tests): Remvoed.
9270 (Qhash_table_test): New.
9271 (syms_of_fns): Initialize Qhash_table_test.
9272 (Fmake_hash_table): Look up user-defined tests in symbol prop
9274 (Fdefine_hash_table_test): Store test and hash function as
9275 symbol prop `hash-table-test'.
9276 (make_hash_table): Add parameters user_test and user_hash.
9278 * window.c (set_window_buffer): Set window margins for tty
9280 (Fset_window_margins): Ditto.
9282 * term.c (append_glyph): Use glyph area of iterator instead of
9285 * dispnew.c (update_frame_1): Add left margin width to cursor
9287 (direct_output_for_insert): Ditto.
9288 (direct_output_forward_char): Ditto.
9290 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
9292 * dispextern.h (struct glyph_matrix): Add top_line_p.
9294 1999-07-16 Gerd Moellmann <gerd@gnu.org>
9296 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
9299 * fns.c (cmpfn_eq): Add hash code parameters.
9301 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
9302 (cmpfn_user_defined): Likewise.
9304 1999-07-15 Gerd Moellmann <gerd@gnu.org>
9306 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
9308 * fns.c (maybe_resize_hash_table): Correct computation of
9310 (make_hash_table): Ditto.
9313 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
9315 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
9316 (survives_gc_p): Make it externally visible.
9317 (mark_object): Ditto.
9319 * fns.c (remove_hash_entry): Removed.
9320 (sweep_weak_hash_tables): New.
9322 * print.c (print): Print more information about hash tables.
9324 * xfns.c (image_spec_hash): Removed.
9325 (lookup_image): Use sxhash instead of image_spec_hash.
9326 (image_spec_equal_p): Removed.
9327 (lookup_image): Use Fequal instead of image_spec_equal_p.
9329 1999-07-14 Gerd Moellmann <gerd@gnu.org>
9331 * lisp.h (P_): Moved to top of file.
9333 * fns.c (make_hash_table): Set new members.
9335 * alloc.c (mark_object): Mark hash table's user_hash_function.
9336 Mark index vector for weak hash tables.
9338 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
9339 user_hash_function, cmpfn, and hashfn.
9341 * fns.c (build_hash): Removed.
9342 (hash_test): Removed.
9343 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
9344 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
9346 1999-07-13 Gerd Moellmann <gerd@gnu.org>
9348 * alloc.c (survives_gc_p): New.
9350 * print.c (print): Add hash table handling.
9352 * alloc.c (mark_object): Add code to mark hash tables.
9354 * lisp.h (GC_HASH_TABLE_P): New.
9356 * emacs.c (main): Call init_fns.
9358 * fns.c (init_fns): New.
9360 * fns.c: Add hash table implementation.
9362 * lisp.h (PVEC_HASH_TABLE): New.
9363 (struct Lisp_Hash_Table): New.
9365 (XSET_HASH_TABLE): New.
9366 (HASH_TABLE_P): New.
9367 (CHECK_HASH_TABLE): New.
9368 (DEFAULT_HASH_SIZE): New.
9369 (DEFAULT_REHASH_THRESHOLD): New.
9370 (DEFAULT_REHASH_SIZE): New.
9372 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
9373 (x_write_glyphs): Compute overwritten cursor using real start
9374 and end positions of display.
9375 (x_insert_glyphs): Ditto.
9377 1999-07-10 Gerd Moellmann <gerd@gnu.org>
9379 * keyboard.c (read_char): Use message3_nolog to show help-echo.
9381 * dispnew.c (blank_row): Add y-position as parameter. Compute
9384 * xdisp.c (next_element_from_string): Give padding spaces
9387 * dispnew.c (adjust_glyph_matrix): Some work to support
9388 marginals areas on tty frames in a future version.
9389 (allocate_matrices_for_frame_redisplay): Ditto.
9391 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
9392 to zero if number of glyphs in the row is <= 1.
9394 1999-07-09 Gerd Moellmann <gerd@gnu.org>
9396 * dispnew.c (buffer_posn_from_coords): Take left marginal area
9399 * xdisp.c (handle_display_prop): Don't reset area if handing
9400 a property from a string that came from a `display' property.
9401 (handle_single_display_prop): Don't handle recursive `display'
9403 (handle_single_display_prop): Handle some display property
9404 forms for terminal frames.
9405 (Qimage): Moved here from xfns.c.
9407 * dispextern.h (struct it): New field string_from_display_prop_p.
9409 * xterm.c (x_clip_to_row): Don't let clip_rect include top
9412 1999-07-08 Gerd Moellmann <gerd@gnu.org>
9414 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
9416 * window.c (set_window_buffer): Set window's vscroll to zero.
9418 * xdisp.c (QCwhen): New.
9419 (display_prop_end): New.
9420 (handle_single_display_prop): Use it.
9421 (debug_method_add): Print buffer name if tracing.
9422 (try_window_reusing_current_matrix): Compute visible height
9423 of reused rows. Fix cursor position calculation in case of
9426 * dispextern.h (struct redisplay_interface): Add parameter
9427 cursor_on_p to update_window_end_hook.
9429 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
9431 1999-07-07 Gerd Moellmann <gerd@gnu.org>
9433 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
9434 doesn't become negative when decrementing it.
9436 * eval.c (Fsignal): Reset redisplaying_p to zero.
9438 * xdisp.c (try_window_reusing_current_matrix): Call hooks
9440 (try_window_id): Ditto.
9442 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
9443 (x_scroll_run): Ditto.
9444 (any_help_event_p): New.
9445 (x_initialize): Set it to zero.
9446 (XTread_socket): Clear help echo only if any_help_event_p.
9448 * xdisp.c (init_iterator): Set top_line_p.
9449 (start_display): Use correct initial y if top-line is present.
9450 (make_cursor_line_fully_visible): Bug fixes for top-line.
9451 (try_scrolling): Ditto.
9452 (try_window_reusing_current_matrix): Ditto.
9454 * dispextern.h (struct it): Add top_line_p.
9456 * dispnew.c (shift_glyph_matrix): Move some computations out
9459 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
9462 1999-07-06 Gerd Moellmann <gerd@gnu.org>
9464 * dispnew.c (update_frame_1): When setting cursor in echo area,
9465 skip only over padding spaces at the end.
9467 * xfaces.c (realize_tty_face): Set face's font_name field to
9470 * term.c (update_end): Turn cursor on only if selected window's
9471 cursor_off_p flag is not set.
9473 1999-07-05 Gerd Moellmann <gerd@gnu.org>
9475 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
9476 (TS_cursor_normal): Renamed from TS_end_visual_mode.
9477 (TS_cursor_invisible): New.
9478 (term_init): Initialize TS_cursor_invisible.
9479 (tty_hide_cursor): New.
9480 (tty_show_cursor): New.
9481 (update_end): Show tty cursor.
9482 (update_begin): Hide tty cursor to prevent cursor flickering
9483 during redisplays triggered by timers (stealth fontification).
9485 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
9487 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
9489 (x_handle_toolbar_click): Set modifier bits.
9491 1999-07-04 Gerd Moellmann <gerd@gnu.org>
9493 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
9494 instead of a pointer to a volatile input_event.
9495 (kbd_buffer_store_event): Remove volatile modifier from
9496 declaration of local variable `sp'.
9497 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
9500 1999-07-03 Gerd Moellmann <gerd@gnu.org>
9502 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
9503 only if buffer is modified. Return quickly if changes are
9506 1999-07-02 Gerd Moellmann <gerd@gnu.org>
9508 * dispextern.h (HSCROLL_WINDOWS): Removed.
9510 * xdisp.c (mark_window_display_accurate): Don't set
9512 (redisplay_internal): Don't call redraw_garbaged_frames.
9514 1999-07-01 Gerd Moellmann <gerd@gnu.org>
9516 * xdisp.c (echo_area_display): Don't display truncation marks
9517 for messages because 20.4 doesn't do it either.
9518 (redisplay_window): Case same window start. Instead of giving
9519 up when cursor is partially visible, make it fully visible.
9520 (mark_window_display_accurate): Some cleanup. Record window's
9521 last cursor information.
9522 (debug_method_add): Improved.
9523 (redisplay_internal): Record last cursor info only if not
9524 consider_all_windows_p.
9526 * dispnew.c (update_window): Update top line after scrolling.
9527 (blank_row): Renamed from make_empty_enabled_row.
9528 (increment_glyph_row_buffer_positions): Increment positions
9531 * window.c (Fcoordinates_in_window_p): Add top-line to doc
9534 1999-06-30 Gerd Moellmann <gerd@gnu.org>
9536 * dispnew.c (update_window): Check that updated row is visible.
9538 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
9539 top of window differently.
9541 * xdisp.c (try_window_reusing_current_matrix): Don't do it
9542 if region is showing.
9544 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
9545 avoiding matrix reallocation. Set window_vscroll in matrix.
9547 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
9549 * xdisp.c (debug_method_add): New.
9550 (debug_redisplay_method): Removed.
9551 (try_window_reusing_current_matrix): Handle case where old
9552 window start is the same as new window start.
9554 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
9555 an array instead of a pointer.
9557 * xfns.c (Fx_show_tip): Undo previous change.
9559 * xterm.c (x_append_glyph): Clear glyph->u.val.
9561 * dispextern.h (struct glyph): Increase size of face_id bit-field
9562 for CHAR_GLYPH to 12.
9564 1999-06-29 Gerd Moellmann <gerd@gnu.org>
9566 * xfaces.c (x_charset_registry): Make it externally visible.
9568 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9570 * dispnew.c (update_window): Use mode_line_p flag of rows
9571 instead of WINDOW_WANTS_MODELINE_P.
9573 * xterm.c (clear_mouse_face): Make externally visible.
9575 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9577 * xterm.c (expose_line): Handle exposure of top-lines.
9579 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9580 if mouse_face_mouse_frame is null.
9582 * xdisp.c (redisplay_window): If window is echo_area_window,
9583 and update_mode_line is set, update menubar and toolbar.
9585 * dispnew.c (space_glyph): Set its charpos to -1.
9586 (update_frame_1): Ignore trailing padding spaces.
9588 * xdisp.c (next_element_from_c_string): Set position of padding
9591 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9593 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9596 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9597 (set_cursor_from_row): Skip over glyphs having a null object at
9599 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9601 (handle_invisible_prop): Compute next change only when needed.
9602 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9605 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9607 * xrdb.c (x_load_resources): Don't set resource for double-click
9610 * xdisp.c (try_window_id): Return quickly if all changes are
9611 below the window's current matrix end.
9613 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9616 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9617 in desired not in current matrix.
9618 (try_window_reusing_current_matrix): Rotate matrices starting
9619 at start_vpos instead of 0.
9621 * xterm.c (expose_window): Use window_text_bottom_y.
9622 (fast_find_position): Ditto.
9624 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9625 (try_window_reusing_current_matrix): Ditto.
9626 (get_last_unchanged_at_beg_row): Ditto.
9627 (init_iterator): Ditto.
9629 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9631 (check_matrix_invariants): Use window_text_bottom_y.
9632 (update_window): Ditto.
9633 (scrolling_window): Ditto.
9635 * xdisp.c (window_text_bottom_y): New.
9637 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9639 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9640 clearing mouse face.
9641 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9642 event.xcrossing.focus is not set, and focus is in the menu bar,
9643 set focus frame as if event.xcrossing.focus were set.
9645 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9647 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9648 * keyboard.c (make_lispy_movement): Ditto.
9650 * window.c (coordinates_in_window): Return 4 if on top line.
9651 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9653 * xdisp.c (window_box_height): Subtract top line height.
9654 (window_box): Add top line height to top y position if top line
9656 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9657 the top line row of the window. Set initial y-position to
9658 window's top line height plus delta.
9659 (start_display): Choose start glyph row depending on whether
9660 window has a top line.
9661 (try_scrolling): Take top line height into account for aggressive
9663 (compute_window_start_on_continuation_line): Take top line into
9665 (redisplay_window): Ditto. If top line height has changed,
9666 trigger a new redisplay.
9667 (try_window_reusing_current_matrix): Take top line into account.
9668 (find_last_row_displaying_text): Ditto.
9669 (get_last_unchanged_at_beg_row): DItto.
9670 (try_window_id): Ditto.
9671 (compute_line_metrics): Ditto.
9673 * dispnew.c (shift_glyph_matrix): Compute visible row height
9674 taking top line of window into account.
9675 (update_window): Update top line. If scrolling_window detects
9676 that all rows are equal, only set cursor.
9677 (update_window_line): Call after_update_window_line_hook if
9678 mode_line_p flag of rows has changed.
9679 (scrolling_window): Add parameter top_line_p. Return -1 if
9681 (mode_line_string): Add parameter mode_line_p. Handle strings
9684 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9685 (MATRIX_FIRST_TEXT_ROW): New.
9686 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9687 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9688 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9689 (MATRIX_TOP_LINE_HEIGHT): New.
9690 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9691 (CURRENT_TOP_LINE_HEIGHT): New.
9692 (DESIRED_TOP_LINE_HEIGHT): New.
9693 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9694 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9695 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9696 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9698 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9700 (x_draw_row_bitmaps): Take top line into account when clearing
9702 (x_estimate_mode_line_height): Replacement for
9703 x_frame_mode_line_height.
9704 (x_get_glyph_string_clip_rect): Take top line into account.
9705 (x_clear_end_of_line): Ditto.
9706 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9708 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9709 (x_erase_phys_cursor): Take top line into account.
9711 * xdisp.c (window_box_height): Subtract top line height if
9712 window wants a top line.
9713 (display_mode_lines): New.
9714 (redisplay_window): Call it.
9715 (display_mode_line): Add parameters face_id and format.
9717 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9718 (MATRIX_TOP_LINE_HEIGHT): New.
9720 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9722 * term.c (estimate_mode_line_height): Renamed from
9723 frame_mode_line_height. Add parameter face_id.
9724 (estimate_mode_line_height_hook): Renamed from
9725 frame_mode_line_height_hook.
9726 (produce_special_glyphs_hook): Removed.
9727 (produce_glyphs_hook): Removed.
9729 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9731 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9732 (struct glyph_row): Add mode_line_p.
9734 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9736 (syms_of_xfaces): Initialize Qtop_line.
9738 * dispextern.h (TOP_LINE_FACE_ID): New.
9740 * buffer.c (init_buffer_once): Set default for
9741 top_line_format to nil.
9742 (init_buffer_once): Init top_line_format.
9743 (default-top-line-format): New.
9744 (top-line-format): New buffer-local variable.
9746 * buffer.h: Add top_line_format.
9748 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9750 1999-06-17 Dave Love <fx@gnu.org>
9752 * xfns.c: Move the PNG section before the JPEG one to avoid
9753 problems surrounding setjmp.h/png.h on GNU/Linux.
9755 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9757 * xfns.c (x_kill_gs_process): Don't free colors.
9759 1999-06-17 Dave Love <fx@gnu.org>
9761 * s/gnu-linux.h: Zap spurious ~.
9763 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9765 * xfns.c (gif_load): Improve multi-image support.
9767 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9769 * xfns.c (gif_load): Support multi-image files.
9771 * Makefile.in (LIBGIF): Use libungif.
9773 * configure.in (HAVE_GIF): Use libungif instead of libgif
9774 because the former doesn't contain patented compression code.
9776 * xdisp.c (compute_window_start_on_continuation_line): Don't
9777 do it if line start is too far away from window start.
9779 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9781 * buffer.c (init_buffer_once): Set buffer_local_flags for
9782 scroll_*_aggressively.
9783 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9784 (init_buffer_once): Set defaults for these variables.
9785 (syms_of_buffer): Add default-scroll-*-aggressively.
9787 * buffer.h (scroll_up_aggressively): New.
9788 (scroll_down_aggressively): New.
9790 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9791 a static PNG library.
9793 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9794 in case it's a static library.
9796 * Makefile.in (ctagsfiles): Split so that files starting
9797 with an `x' are found before files starting with `w32'.
9800 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9802 * xdisp.c (compute_window_start_on_continuation_line): New.
9803 (redisplay_window): Use it.
9805 (reseat_to_string): Use it.
9806 (hscroll_window_tree): Ditto.
9807 (compute_window_start_on_continuation_line): Ditto.
9808 (redisplay_window): Don't force display with a new window start.
9810 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9812 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9813 if widget not present.
9815 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9817 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9819 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9820 value of realize_basic_faces.
9821 (load_face_font_or_fontset): Store full font name in face.
9822 (realize_default_face): Use full font name.
9824 * xterm.c (x_produce_glyphs): Set member char_to_display.
9825 (x_append_glyph): Store char_to_display in glyphs.
9827 * dispextern.h (struct it): Add char_to_display.
9829 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9830 if faces haven't been initialized.
9831 (Fx_create_frame): Call face-set-after-frame-default after
9832 faces have been initialized, and widget has been created.
9834 * puresize.h (BASE_PURESIZE): Increased.
9836 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9838 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9839 (Finternal_set_lisp_face_attribute): If frame is t when
9840 :font attribute is set, use the selected frame.
9841 (clear_face_cache): Add parameter clear_fonts_p.
9842 (Fclear_face_cache): Add optional parameter thorougly.
9844 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9846 (Fclear_face_cache): New.
9847 (choose_face_fontset_font): If fontset doesn't contain font
9848 pattern for the given charset, use CHARSET_ASCII.
9849 (Finternal_set_lisp_face_attribute): Fix handling of nil
9851 (Finternal_set_lisp_face_attribute): Fix handling of changing
9852 font-related face attributes of the default face.
9853 (set_lface_from_font_name): Set only attributes that aren't
9856 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9858 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9860 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9861 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9862 scalable fonts depending on the setting of SCALABLE_FONTS.
9863 (first_font_matching): List more than one font to find the
9864 first non-scalable matching font.
9865 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9866 depending on SCALABLE_FONTS.
9867 (better_font_p): New parameter compare_pt_p. If zero, don't
9868 compare point sizes of fonts.
9869 (exact_face_match_p) [SCALABLE_FONTS]: New.
9870 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9871 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9872 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9873 (syms_of_xfaces): Add scalable-fonts-allowed.
9875 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9877 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9878 mask only if image contains simple transparency information.
9879 Otherwise, combine image with frame background color.
9881 * configure.in (--with-png, HAVE_PNG): New.
9883 * config.in (HAVE_PNG): New.
9885 * Makefile.in: Add PNG library.
9887 * xfns.c: Add PNG support.
9889 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9891 * xdisp.c (init_xdisp): Initialize echo_area_message and
9892 previous_echo_area_message to nil.
9894 * keyboard.c (read_char): Rename local variable echo_area_message
9895 because it shadows the global one.
9897 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9899 * xterm.c (note_mode_line_highlight): Restructured.
9901 * window.c (coordinates_in_window): Handle windows that don't have
9902 a mode line because their buffer's mode-line-format is nil.
9903 Recognize the mode line under x positions that correspond to
9904 flags areas and left scroll bar.
9906 1999-05-02 Dave Love <fx@gnu.org>
9908 * xterm.c (note_mouse_highlight): Separate help-echo processing
9909 from check on mouse-face so that it works generally.
9911 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9913 * sound.c (Fplay_sound): Run hook play-sound-hook.
9914 (Qplay_sound_hook): New.
9916 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9918 * xdisp.c (update_echo_area): Handle echo_area_message.
9920 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9922 * editfns.c (Fmessage): Use message3.
9924 * print.c (printchar): Set echo_area_message to nil.
9927 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9928 (Fminibuffer_completion_help): Ditto.
9930 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9931 (command_loop_1): Test echo_areA_message.
9933 (record_menu_key): Set echo_area_message to nil.
9934 (Fexecute_extended_command): Test echo_area_message.
9935 (Fexecute_extended_command): Handle echo_area_message.
9937 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9940 * editfns.c (Fcurrent_message): If echo_area_message is set,
9941 return a substring of that string.
9943 * dispnew.c (direct_output_for_insert): Test echo_area_message
9944 in addition to echo_area_glyphs.
9945 (set_window_cursor_after_update): Ditto.
9946 (update_frame_1): Ditto.
9948 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9949 old Lisp message string.
9951 * xdisp.c (echo_area_message): New.
9952 (previous_echo_area_message): New.
9953 (syms_of_xdisp): Initialize and staticpro new variables.
9954 (echo_area_display): Display echo_area_message if set.
9955 (message2_nolog): Set echo_area_message and
9956 previous_echo_area_message.
9957 (echo_area_display): Set previous_echo_area_message.
9958 (redisplay_internal): Display echo area if echo_area_message
9959 or previous_echo_area_message are set.
9960 (redisplay_preserve_echo_area): Test/set echo_area_message and
9961 previous_echo_area_message.
9962 (redisplay_window): Test echo_area_message.
9963 (message3_nolog): New.
9966 * editfns.c (Fformat): Add text properties to the result string
9967 from properties of the format string and properties of string
9970 * textprop.c (text_property_list): New.
9971 (add_text_properties_from_list): New.
9972 (extend_property_ranges): New.
9974 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9976 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9977 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9978 Use these symbols for the box face attribute instead of the
9981 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9983 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9984 Correct wrong test for slant.
9986 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9988 * xfaces.c: Use `unspecified' for unspecified face attributes,
9989 use t and nil for on/off.
9991 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9993 * buffer.c (syms_of_buffer): Extend doc string of
9996 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9997 (first_font_matching): New.
9998 (set_lface_from_font_name): Use it if font name is a pattern.
9999 (font_field_wildcard_p): Removed.
10001 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
10002 Recompute visible height of rows.
10004 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
10005 Don't accept non-strings for help-echo from overlays.
10007 1999-03-04 Dave Love <fx@gnu.org>
10009 * xterm.c (note_mouse_highlight): Check overlays for help-text
10011 (XTread_socket): Fix compiler warning.
10013 1999-03-05 Gerd Moellmann <gerd@gnu.org>
10015 * xterm.c (note_mouse_highlight): Don't restrict number of
10016 overlay to 10. Call overlays_at so that it doesn't try to
10019 * xdisp.c (compute_line_metrics): Compute glyph row's visible
10022 * dispnew.c (row_equal_p): Compare visible row height, only.
10023 (update_text_area): Draw whole line if visible heights of
10025 (update_window_line): Call after_update_window_line_hook
10026 if visible row height has changed.
10028 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
10029 (struct glyph_row): New member visible_height.
10031 * xfaces.c (font_field_wildcard_p): New.
10032 (set_lface_from_font_name): Remove parameter force_p. Accept
10033 font names containing wildcards.
10035 1999-03-04 Gerd Moellmann <gerd@gnu.org>
10037 * xterm.c (x_after_update_window_line): Clear internal border
10038 when windows_or_buffers_changed.
10040 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
10041 buffer has a nil mode_line_format.
10043 1999-03-03 Gerd Moellmann <gerd@gnu.org>
10045 * xterm.c (x_setup_relief_colors): Use either background color
10046 or specified color.
10048 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
10050 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
10052 * xterm.c (x_draw_box_rect): New.
10053 (x_draw_glyph_string_box): Renamed from
10054 x_draw_glyph_string_relief. Call x_draw_box_rect.
10056 * xfns.c (QCrelief): New.
10057 (syms_of_xfns): Initialize it.
10059 * dispextern.h (struct glyph): Rename left_shadow_p to
10060 left_box_line_p, right_shadow_p to right_box_line_p.
10061 (MAX_RELIEF_THICKNESS): Removed.
10062 (struct it): Rename members having `relief' in their names
10063 to contain `box' instead.
10065 * xfaces.c (realize_x_face): Handle new box attribute values.
10066 (QCrelief, Qbox): Removed.
10067 (QCshadow, QCcolor, Qraised, Qsunken): New.
10068 (syms_of_xfaces): Initialize new symbols.
10070 1999-03-02 Gerd Moellmann <gerd@gnu.org>
10072 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
10074 * xfaces.c (LFACE_RELIEF): Removed.
10075 (merge_face_vector_with_property): Remove handling of `:relief'.
10076 (Finternal_set_lisp_face_attribute): Ditto.
10077 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10078 (Finternal_get_lisp_face_attribute): Ditto.
10079 (realize_default_face): Ditto.
10080 (lface_hash): Don't compute hash from relief.
10082 * dispextern.h (struct face): Replace member `relief' by
10083 `box_line_width'. Add member `box'.
10084 (face_box_type): New.
10086 * xterm.c (x_produce_glyphs): If face has overline, add overline
10087 thickness + 1 to ascent.
10089 1999-03-01 Gerd Moellmann <gerd@gnu.org>
10091 * xterm.c (x_draw_glyph_string): Draw underline, overline,
10092 strike-through, and boxes.
10093 (x_draw_glyph_string_underline): Removed.
10095 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
10096 (Qoverline, Qstrike_through, Qbox): New.
10097 (syms_of_xfaces): Define these symbols.
10098 (check_lface_attrs): Add checks for overline, strike-through,
10100 (Finternal_set_lisp_face_attribute): Set new attributes.
10101 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
10102 (load_color): Handle new attributes.
10103 (realize_x_face): Ditto.
10104 (merge_face_vector_with_property): Ditto.
10105 (free_face_colors): Ditto.
10106 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10107 (Finternal_get_lisp_face_attribute): Ditto.
10108 (Finternal_lisp_face_attribute_values): Ditto.
10110 * dispextern.h (lface_attribute_index): Add enumerators for
10111 overstrike, strike-through, and box.
10112 (struct face): Add members for overline, strike-through, and
10115 1999-02-17 Dave Love <fx@gnu.org>
10117 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
10118 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
10121 1999-02-16 Gerd Moellmann <gerd@gnu.org>
10123 * keyboard.c (toolbar_items): Call access_keymap with third
10124 parameter 1, so that we don't get inherited toolbar item
10127 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
10128 the window end vpos when in empty first line of window.
10130 1999-02-15 Gerd Moellmann <gerd@gnu.org>
10132 * xfaces.c (set_font_frame_param): New.
10133 (Finternal_set_lisp_face_attribute): Call it.
10135 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10137 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
10138 Accept specifications of color for underline.
10140 1999-02-13 Gerd Moellmann <gerd@gnu.org>
10142 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
10143 `frame' is t, operate on face defaults for new frames. If it
10144 is nil, operate on the selected frame.
10146 1999-02-12 Gerd Moellmann <gerd@gnu.org>
10148 * dispnew.c (check_matrix_invariants): Put it in #if 0.
10149 (update_window): Put the call to check_matrix_invariants in #if 0.
10151 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10153 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
10154 Remove definition of UNDERLINE_COLOR.
10156 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10158 * xfaces.c (free_face_colors): Free the color for underline.
10160 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
10163 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10165 * dispextern.h (UNDERLINE_COLOR): Defined.
10166 (struct face): Added two new members.
10167 underline_color, underline_defaulted_p.
10169 * xfaces.c (merge_face_vector_with_property):
10170 (check_lface_attrs): Accept the string value for underline.
10171 (Finternal_set_lisp_face_attribute): Likewise.
10173 * xfaces.c (load_color): Change the last argument type to enum
10174 lface_attribute_index from int. And addec code for underling coloring.
10175 (load_face_colors): Pass LFACE_*_INDEX to load_color.
10177 1999-02-12 Gerd Moellmann <gerd@gnu.org>
10179 * xfns.c (Fx_image_header): Removed.
10181 1999-02-07 Gerd Moellmann <gerd@gnu.org>
10183 * xterm.c: Don't include <bitmaps/gray>.
10184 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
10186 * xfns.c (Fx_image_header): Add missing `\n\'.
10187 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
10189 1999-02-01 Gerd Moellmann <gerd@gnu.org>
10191 * xterm.c (x_scroll_bar_create): Set background pixel from
10192 specified scroll bar color.
10193 (x_scroll_bar_set_handle): Use scroll bar foreground color.
10195 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
10196 (x_set_scroll_bar_background): Ditto.
10198 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
10200 * xfns.c (x_default_scroll_bar_color_parameter): New.
10201 (Fx_create_frame): Call it.
10203 1999-01-31 Gerd Moellmann <gerd@gnu.org>
10205 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
10206 values in x_output structure.
10207 (Qscroll_bar_foreground, Qscroll_bar_background): New.
10208 (syms_of_xfns): Initialize these symbols.
10210 * xterm.h (struct x_output): Add scroll bar pixel colors.
10212 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
10213 (x_set_scroll_bar_foreground): New.
10214 (x_set_scroll_bar_background): New.
10216 1999-01-12 Gerd Moellmann <gerd@gnu.org>
10218 * xdisp.c (handle_single_display_prop): New.
10219 (handle_display_prop): Call it.
10220 (handle_raise_prop): Removed.
10221 (handle_height_prop): Removed.
10222 (handle_space_width_prop): Removed.
10223 (handle_face_prop): Remove handling of raised text.
10224 (handle_display_prop): Do it here.
10226 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
10227 (RAISE_PROP_IDX): Removed.
10228 (HEIGHT_PROP_IDX): Removed.
10229 (SPACE_WIDTH_PROP_IDX): Removed.
10231 * xdisp.c (Qdisplay): Replaces Qglyph.
10232 (handle_display_prop): Formerly handle_glyph_prop.
10234 1999-01-11 Gerd Moellmann <gerd@gnu.org>
10236 * xdisp.c (reseat_to_string): Set position in display vector to -1.
10237 (handle_stop): Set position in display vector to -1. Don't
10238 check overlay strings when set up to deliver characters from a
10240 (set_iterator_to_next): At the end of a run of characters from a
10241 display vector, check whether the display vector display replaces
10242 the display of a character.
10244 1999-01-05 Gerd Moellmann <gerd@gnu.org>
10246 * xfaces.c (init_frame_faces): Don't realize faces if frame's
10247 X window hasn't been created yet.
10249 1998-12-06 Gerd Moellmann <gerd@gnu.org>
10253 1998-12-04 Gerd Moellmann <gerd@gnu.org>
10255 * config.in (HAVE_SOUND): New.
10257 * emacs.c (main): Call syms_of_sound and init_sound.
10259 * Makefile.in (obj): Add sound.o.
10261 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
10263 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
10264 (HAVE_SYS_SOUNDCARD_H): New.
10266 1998-12-03 Gerd Moellmann <gerd@gnu.org>
10268 * buffer.h (struct buffer): indicate_empty_lines renamed from
10271 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
10272 (default-indicate-zv-lines): Likewise.
10274 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
10275 to indicate_empty_line_p.
10277 * xdisp.c (reseat_at_next_visible_line_start): Reset method
10278 to next_element_from_buffer.
10280 * frame.c (make_frame): Set n_current_toolbar_items to 0.
10282 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
10285 * xfns.c (xbm_scan): New.
10286 (xbm_read_hexint): Removed.
10287 (xbm_read_bitmap_file_data): Use xbm_scan.
10289 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
10291 1998-12-02 Gerd Moellmann <gerd@gnu.org>
10293 * xfns.c (xbm_read_hexint): New.
10294 (xbm_read_bitmap_file_data): New.
10295 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
10296 instead of XReadBitmapFileData.
10298 * xdisp.c (handle_raise_prop): Compute voffset from current font.
10300 * xfaces.c (face_with_height): New.
10302 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
10303 (eval_form): Renamed from eval_mode_element.
10304 (handle_face_prop): Use it.
10305 (Qheight): Replaces Qsmaller.
10306 (handle_height_prop): Replaces handle_smaller_prop.
10307 (handle_face_prop): If iterator's font_height is not an
10308 integer, evaluate it to get the font height to use.
10310 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
10311 (struct it): Use `font_height' instead of `smaller'.
10313 1998-12-01 Gerd Moellmann <gerd@gnu.org>
10315 * xdisp.c (reseat_1): New.
10317 (move_it_vertically_backward): Ditto.
10318 (redisplay_window): Don't abort when cursor not found in recenter.
10320 1998-11-30 Gerd Moellmann <gerd@gnu.org>
10322 * xdisp.c (reseat_at_next_visible_line_start): When not
10323 currently delivering display elements from the current buffer,
10324 restore buffer position first.
10325 (init_from_display_pos): Don't set IT's position from the
10326 position passed to this function.
10328 1998-11-28 Gerd Moellmann <gerd@gnu.org>
10330 * config.in (PROTO): Removed.
10332 * xterm.h: Change PROTO to P_.
10334 1998-11-26 Gerd Moellmann <gerd@gnu.org>
10336 * xterm.c (take_vertical_position_into_account): New.
10337 (x_produce_image_glyph): Call it.
10338 (x_produce_stretch_glyph): Ditto.
10339 (x_produce_glyphs): Ditto.
10340 (x_fill_glyph_string): Adjust base line for glyph's voffset.
10341 (x_fill_composite_glyph_string): Ditto.
10342 (x_fill_image_glyph_string): Ditto.
10343 (x_fill_stretch_glyph_string): Ditto.
10345 * xdisp.c (display_line): Always compute row height from
10346 max_ascent and max_descent.
10348 * dispextern.h (struct glyph): Add voffset.
10349 (struct it): Replace height by descent, max_height by max_descent.
10351 * xterm.c (x_append_glyph): Set voffset
10352 (x_append_stretch_glyph): Ditto.
10353 (x_produce_image_glyph): Ditto.
10354 (x_produce_glyphs): Take voffset into account.
10355 (x_produce_image_glyph): Ditto.
10356 (x_produce_stretch_glyph): Ditto.
10358 * dispextern.h (struct it): Add voffset.
10359 * xdisp.c (push_it): Save voffset.
10360 (pop_it): Restore it.
10362 * xdisp.c (it_props): Add entry for `raise'.
10363 (handle_raise_prop): New.
10365 * dispextern.h (RAISE_PROP_IDX): New.
10367 * xdisp.c (Qraise): New.
10368 (syms_of_xdisp): Define Qraised.
10370 * xterm.c (x_scroll_bar_move): Clear to the left and right
10371 of toolkit scroll bars differently.
10372 (x_scroll_bar_move): Removed.
10373 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
10375 * dispextern.h: Make it compilable --with-x=no.
10378 * dispnew.c: Ditto.
10379 * keyboard.c: Ditto.
10386 1998-11-25 Gerd Moellmann <gerd@gnu.org>
10388 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
10390 1998-11-24 Gerd Moellmann <gerd@gnu.org>
10392 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
10393 update slider size, only.
10394 (xm_scroll_callback): Set dragging member of the scroll bar.
10395 (xt_action_hook): Reset last_scroll_bar_part.
10396 (XTredeem_scroll_bar): Reset bar->dragging to nil.
10398 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
10399 window on newly created frames that don't have one.
10401 1998-11-23 Gerd Moellmann <gerd@gnu.org>
10403 * xdisp.c (restore_overlay_strings): Removed.
10404 (restore_dpvec): Removed.
10405 (init_from_display_pos): Inline both functions above.
10407 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
10408 (parse_image_spec): Handle it.
10409 (xbm_format): Use it.
10410 (xpm_format): Ditto.
10411 (pbm_format): Ditto.
10412 (jpeg_format): Ditto.
10413 (tiff_format): Ditto.
10414 (gif_format): Ditto.
10415 (gs_format): Ditto.
10417 * xdisp.c (set_window_cursor): Removed.
10418 (redisplay_internal): Case cursor motion in cursor line of
10419 selected window; use set_cursor_from_row.
10421 1998-11-22 Gerd Moellmann <gerd@gnu.org>
10423 * widget.c (EmacsFrameSetCharSize): Take widget's border width
10426 1998-11-21 Gerd Moellmann <gerd@gnu.org>
10428 * xterm.c (expose_frame): Redraw menu bar window.
10430 * xdisp.c (display_menu_bar): Record hpos instead of x-position
10433 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
10434 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
10436 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
10437 to determine vertical_scroll_bar_extra.
10438 (EmacsFrameSetCharSize): Ditto.
10439 * xfns.c (x_figure_window_size): Ditto.
10441 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
10442 (x_draw_bitmap): Ditto.
10444 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
10445 * xfaces.c (realize_basic_faces): Realize it.
10447 1998-11-20 Gerd Moellmann <gerd@gnu.org>
10449 * xmenu.c (xmenu_show): Add workaround for remaining button grab
10450 under LessTif Use the widget of the frame as parent for the
10453 1998-11-19 Gerd Moellmann <gerd@gnu.org>
10455 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
10456 When EnterNotify, don't generate a mouse movement event if
10457 notification is from a busy-cursor child window.
10459 * xterm.h (struct x_output): Add busy_window, remove cursor.
10461 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
10462 Use a transparent window to display the busy-cursor.
10463 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
10465 1998-11-17 Gerd Moellmann <gerd@gnu.org>
10467 * xdisp.c (check_window_end): New, for debugging.
10468 (CHECK_WINDOW_END): New.
10469 (try_window_id): Use it.
10471 * xterm.c (process_expose_from_menu): Return int.
10473 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
10474 TOOLBAR_EVENT events in last_nonmenu_event.
10476 1998-11-16 Gerd Moellmann <gerd@gnu.org>
10478 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
10479 window end isn't reliable, so set window_end_valid to nil.
10480 (redisplay_internal): If overlay arrow has changed, set
10481 windows_or_buffers_changed to redisplay thoroughly.
10483 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
10486 * xfns.c (file_dialog_cb): New.
10487 (Fx_file_dialog): New.
10488 * fileio.c (Fread_file_name): Call it.
10490 * xrdb.c (x_load_resources): Add default resoures for file
10493 1998-11-14 Gerd Moellmann <gerd@gnu.org>
10495 * xterm.c (note_mouse_highlight): Don't highlight when popup
10498 * keyboard.c (timer_check): Inhibit busy cursor around calls to
10499 timer-event-handler. This busy cursor tends to be anoying if
10500 fontifying stealthily.
10502 * dispnew.c (direct_output_for_insert): Give up if current row
10503 contains trailing whitespace.
10505 1998-11-13 Gerd Moellmann <gerd@gnu.org>
10507 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
10509 * xdisp.c (handle_fontified_prop): New.
10510 (Vfontification_functions): New.
10511 (Qfontification_functions): New.
10512 (it_props): Add handle_fontified_prop.
10514 1998-11-12 Gerd Moellmann <gerd@gnu.org>
10516 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
10517 Otherwise, under LessTif, after the popup has gone, all button
10518 press events come in for the frame's widget, and release events
10519 come in for the edit_widget.
10520 * xterm.c (XTread_socket): Remove workaround for that problem.
10521 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
10522 XmScrollBarSetValues.
10523 (SET_SAVED_MENU_EVENT): Give it statement form.
10525 * xfaces.c (display_message): If waiting_for_input, don't display
10528 * window.c (scroll_command): If not acting on current_buffer,
10529 make redisplay consider all windows.
10531 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
10533 * xdisp.c (handle_glyph_prop): Set it->object for images to
10534 the object having the glyph property.
10536 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
10539 1998-11-11 Gerd Moellmann <gerd@gnu.org>
10541 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
10542 (x_term_init): Create the gray pixmap.
10543 (x_setup_relief_color): Use it.
10544 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
10545 internal border at the top of a frame.
10546 (x_init_glyph_string): Likewise.
10547 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
10549 (XTflash): Don't flash the toolbar window.
10551 * xterm.c (XTread_socket): Workaround for LessTif popup menus
10552 in case of ButtonPress events.
10554 1998-11-10 Gerd Moellmann <gerd@gnu.org>
10556 * xrdb.c (x_load_resources): Add grey background colors as
10557 defaults for menus, scroll bars, and dialogs.
10559 * insdel.c (prepare_to_modify_buffer): Move setting
10560 windows_or_buffers_changed from modify_region here.
10562 * xfns.c (Fx_show_tip): Inhibit redisplay.
10563 (Fx_hide_tip): Ditto.
10564 (Fx_image_header): New.
10566 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10568 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10569 when clearing current window matrices.
10571 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10573 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10574 position from a string position. Use the right end position
10575 if the property spans a whole overlay string.
10577 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10579 * xmenu.c (menubar_selection_callback): Remove workaround for
10580 Lesstif not calling XmNpopdownCallback because it doesn't
10581 handle the case where users don't select any menu item.
10583 * insdel.c (modify_region): Set windows_or_buffers_changed.
10585 * buffer.c (set_buffer_internal): Don't set
10586 windows_or_buffers_changed.
10588 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10590 * xmenu.c (menubar_selection_callback): Add workaround for
10591 Lesstif not calling XmNpopdownCallback.
10593 * xdisp.c (eval_mode_element): New.
10594 (eval_mode_handler): New.
10595 (display_mode_element): Use eval_mode_element.
10597 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10598 Remove code looking at text props of default value.
10600 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10602 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10604 * xmenu.c (single_submenu): Set button_type of menu to
10606 (single_submenu): Likewise for panes and menu items.
10607 (set_frame_menubar): Set button_type of menu bar to none.
10608 (xmenu_show): Likewise.
10609 (single_submenu): Set widget values selected slot.
10610 (xmenu_show): Likewise.
10612 * xmenu.c (push_menu_item): Add parameters `type' and
10613 `selected'. Store it in menu_items.
10614 (MENU_ITEMS_ITEM_TYPE): New.
10615 (MENU_ITEMS_ITEM_SELECTED): New.
10616 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10618 * xfns.c (clear_image_cache): Get the current time, before
10620 (cache_image): Set prev pointer of next image.
10621 (clear_image_cache): Clear current matrices if any image was
10624 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10626 * xfns.c (x_set_cursor): New.
10627 (Fx_display_busy_cursor): New.
10628 (Fx_undisplay_busy_cursor): New.
10630 * xterm.h (struct x_output): Add busy_cursor.
10632 * xfns.c (Vx_busy_pointer_shape): New.
10633 (x_set_mouse_color): Create busy cursor.
10635 * process.c (wait_reading_process_input): Show and hide busy
10638 * keyboard.c (command_loop_1): Display busy cursor.
10640 * eval.c (Fsignal): Hide busy cursor.
10642 * buffer.c (set_buffer_internal): Don't set
10643 windows_or_buffers_changed.
10645 * xterm.c (redo_mouse_highlight): New.
10647 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10649 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10650 (x_build_heuritic_mask): New.
10651 (lookup_image): Call it.
10653 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10654 (previous_help_echo): New.
10655 (XTread_socket): Generate help event with nil message when
10656 leaving a region with help-echo.
10657 (note_mouse_highlight): Handle `help-echo' over text.
10658 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10660 (clear_mouse_face): Don't clear if tooltip is shown.
10661 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10662 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10664 * keyboard.c (Vshow_help_function): New.
10665 (read_char): Use it.
10667 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10669 * xfns.c (x_create_tip_frame): New.
10670 (Fx_show_tip): New.
10671 (Fx_hide_tip): New.
10673 * xterm.c (x_destroy_window): Handle case that we don't have
10676 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10677 to full_width_p. Add internal_border_p.
10679 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10681 * xterm.c (note_mode_line_highlight): Check the charpos of
10682 the glyph under the mouse pointer before accessing text
10683 properties at that position.
10685 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10687 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10689 * xdisp.c (auto-raise-toolbar-buttons): New.
10690 (build_desired_toolbar_string): Handle the flag.
10691 (toolbar-button-margin): New.
10692 (toolbar-button-relief): New.
10693 (build_desired_toolbar_string): Use margin and relief.
10695 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10697 (note_mode_line_highlight): New.
10698 (note_mouse_highlight): Call it.
10700 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10702 * s/freebsd.h (NARROWPROTO): New.
10704 * xdisp.c (display_string): New parameter face_string.
10705 (display_mode_element): When displaying a symbol with a string
10706 value, use text properties from the symbol's default value, maybe.
10708 * xrdb.c (x_load_resources): Add font defaults for menus and
10711 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10713 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10715 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10717 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10718 produced for characters with codes < 32 under certain
10721 * xdisp.c (redisplay_window): Handle values of PT in front
10722 of invisible, intangible text.
10723 (try_window_id): Set overlay_arrow_seen to zero before
10725 (display_mode_element): Assign to glyphs written for a mode
10726 line spec `%x' as object the Lisp format string, as position
10727 the position of the `%' in that string.
10728 (display_string): If displaying a C string, optionally get
10729 the face to use from a Lisp string.
10731 * xterm.c (expose_window_tree): Include mode line height.
10733 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10735 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10737 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10740 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10742 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10744 * xdisp.c (redisplay_window): If mode line height has changed,
10745 arrange for a thorough immediate redisplay using the correct mode
10747 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10749 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10750 (CURRENT_MODE_LINE_HEIGHT): New.
10751 (DESIRED_MODE_LINE_HEIGHT): New.
10753 * keyboard.c (make_lispy_event): Add string and string position
10754 info to mouse-click events.
10755 (read_key_sequence): Handle `local-map' property of mode line
10758 * keyboard.h (POSN_STRING): New.
10760 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10762 * dispnew.c (mode_line_string): Mew.
10764 * xterm.c (xt_action_hook): New.
10765 (x_create_toolkit_scroll_bar): Add action hook.
10766 (xm_scroll_callback): Implement dragging.
10768 * keyboard.c (Qend_scroll): New.
10769 (scroll_bar_parts): Add it.
10771 * termhooks.h (scroll_bar_end_scroll): New.
10773 * xterm.c (XTread_socket): Bug fix.
10775 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10777 * xdisp.c (redisplay_window): Finish scroll bars after
10778 redisplaying toolbar.
10780 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10781 (syms_of_keyboard): Add Qbottom.
10783 * termhooks.h (scroll_bar_to_top): New.
10784 (scroll_bar_to_bottom): New.
10786 * xdisp.c (redisplay_window): Always resize toolbar window if
10787 auto_resize_toolbar_p is non-zero.
10788 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10790 (window_box_height): New.
10791 (window_box_width): New.
10792 (window_box_left): New.
10793 (window_box_right): New.
10794 (window_box_edges): New.
10796 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10798 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10799 XawScrollbarSetThumb in FreeBSD.
10800 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10803 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10806 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10807 (x_term_init): Initialize it.
10809 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10811 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10814 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10816 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10817 differently when using toolkit scroll bars.
10819 * xterm.c (x_send_scroll_bar_event): New.
10820 (x_scroll_bar_to_input_event): New.
10821 (xaw3d_scroll_callback): New.
10822 (xaw3d_jump_callback): New.
10823 (xm_scroll_callback): New.
10824 (x_toolkit_scroll_p): New.
10825 (XTread_socket): Handle scroll bar client message.
10826 (x_term_init): Initialize Xatom_Scrollbar.
10827 (x_scroll_bar_create): Set cursor.
10828 (xm_scroll_callback):
10829 (x_create_toolkit_scroll_bar): New.
10830 (x_set_toolkit_scroll_bar_thumb): New.
10831 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10832 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10834 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10836 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10838 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10839 (XTread_socket): Don't handle mouse button events for scroll bars
10840 if using toolkit scroll bars.
10841 (XTset_vertical_scroll_bar): Set thumb size and position for
10844 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10846 * xterm.c (XTread_socket): Dispatch expose event to widget
10847 if using toolkit scroll bars.
10848 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10849 (x_scroll_bar_create): Create and show a scroll bar widget
10850 if using toolkit scroll bars.
10851 (x_scroll_bar_move): Handle tookit scroll bars.
10853 * Makefile.in (LIBW): Use Xaw3d if present.
10855 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10858 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10861 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10862 right vertical scroll bar.
10864 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10866 * xfns.c (xpm_load): Support reading XPM images from string
10867 buffers containing data in the same format as an XPM file.
10868 Support `:color-symbols'.
10869 (xpm_format): Add `:data'.
10870 (xpm_keyword_index): Add XPM_DATA.
10871 (syms_of_xfns): Add `:color-symbols'.
10872 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10873 (xpm_valid_color_symbols_p): New.
10874 (xpm_image_p): Call it.
10876 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10877 attribute to the image if item is not enabled.
10879 * xfns.c (x_laplace): New.
10880 (x_laplace_read_row): New.
10881 (x_laplace_write_row): New.
10882 (lookup_image): Handle common image attributes here. New
10883 attribute `:algorithm'.
10885 * xfaces.c (clear_face_cache): Call clear_image_cache.
10887 * xterm.c (x_inverted_image_mask): Removed.
10888 (x_draw_image_foreground_1): New.
10889 (x_draw_image_glyph_string): Draw images with mask to a temporary
10890 pixmap to reduce flickering.
10892 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10893 (display_toolbar_line): Remove parameter `margin'.
10895 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10897 * xdisp.c (toolbar_lines_needed): New.
10898 (auto-resize-toolbars): New.
10900 * xfns.c (cache_image): Correct call to xrealloc.
10902 * dispnew.c (Fset_toolbar_height): Removed.
10904 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10905 FRAME_MENU_BAR_LINES.
10907 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10908 instead of FRAME_MENU_BAR_LINES.
10909 (check_frame_size): Ditto.
10911 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10912 instead of FRAME_MENU_BAR_LINES.
10913 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10914 (build_frame_matrix): Ditto.
10915 (change_frame_size_1): Ditto.
10917 * frame.h (FRAME_TOOLBAR_LINES): New.
10918 (FRAME_TOP_MARGIN): New.
10920 * window.c (struct save_window_data): Add frame_toolbar_lines.
10921 (Fset_window_configuration): Handle toolbar lines.
10922 (Fcurrent_window_configuration): Save toolbar lines.
10924 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10926 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10928 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10930 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10931 (x_set_toolbar_lines): New.
10933 * keyboard.c (cmd_error_internal): Bug fix.
10935 * xterm.c: Remove double include of syssignal.h.
10937 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10939 * xterm.c (x_toolbar_item): New.
10940 (x_handle_toolbar_click): Use it.
10941 (note_toolbar_highlight): Use it.
10943 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10944 and toolbar_items_vectors.
10946 * xterm.c (help_echo): New.
10947 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10948 (x_set_glyph_string_gc): Handle them.
10949 (x_after_update_window_line): Don't do anything in pseudo-windows.
10950 (x_produce_image_glyph): Take image margin and face relief into
10952 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10953 (x_draw_glyph_string_background): Optimize case when face has
10955 (x_setup_relief_color): Take frame instead of glyph string
10957 (x_draw_relief_rect): New.
10958 (x_draw_glyph_string_relief): Call it.
10959 (x_draw_image_glyph_string_foreground): Handle margin and image
10961 (x_draw_image_glyph_string_background): Ditto.
10962 (expose_frame): Redraw toolbar window.
10963 (expose_window): Don't draw cursor for pseudo-windows.
10964 (x_y_to_hpos_vpos): Handle pseudo-windows.
10965 (frame_to_window_pixel_xy): New.
10966 (note_mouse_highlight): Call note_toolbar_highlight.
10967 (x_handle_toolbar_click): New.
10968 (note_toolbar_highlight): New.
10969 (show_mouse_face): Change int parameter `hl' to parameter of
10970 type enum draw_glyphs_face. Handle image highlighting.
10971 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10972 non-nil. Use x_handle_toolbar_click.
10974 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10976 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10978 (parse_image_spec): Handle them.
10979 (image_spec_value): Additional parameter found.
10980 (free_image): Remove image from the vector `images' of the
10982 (clear_image_cache): Additional parameter force_p.
10983 (Fclear_image_cache): New.
10984 (x_find_image_file): New.
10985 (xbm_load): Handle `:margin' and `:relief'. Use
10987 (xpm_load): Likewise.
10988 (pbm_load): Likewise.
10989 (jpeg_load): Likewise.
10990 (tiff_load): Likewise.
10991 (gif_load): Likewise.
10993 * keyboard.c (Qhelp_echo): New symbol.
10994 (read_char): Handle `toolbar' and `help_echo' events.
10995 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10996 (make_lispy_event): Handle TOOLBAR_EVENT.
10997 (toolbar_items): New.
10998 (process_toolbar_item): New.
11000 (init_toolbar_items): New.
11001 (append_toolbar_item): New.
11002 (read_char_x_menu_prompt): Handle `toolbar' event.
11003 (read_key_sequence): Ditto.
11005 * xfaces.c (Qtoolbar): New.
11006 (realize_basic_faces): Realize `toolbar' face.
11007 (face_at_string_position): Remove parameter modeline_p, add
11010 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
11013 1998-10-17 Gerd Moellmann <gerd@gnu.org>
11015 * xdisp.c (init_iterator): Replace parameter modeline_p with
11017 (next_element_from_string): Call get_next_display_element
11018 recursively after handling text properties.
11019 (prepare_menu_bars): Call update_toolbar.
11020 (update_toolbar): New.
11021 (build_desired_toolbar_string): New.
11022 (display_toolbar_line): New.
11023 (redisplay_toolbar): New.
11024 (toolbar_item_info): New.
11025 (redisplay_window): Call redisplay_toolbar.
11026 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
11028 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
11030 (clear_desired_matrices): Ditto.
11031 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
11032 (free_glyphs): Free matrices of toolbar window.
11033 (update_frame): Update toolbar window.
11034 (change_frame_size_1): Take toolbar into account.
11035 (Fset_toolbar_height): New.
11037 * dispextern.h (struct it): Remove member modeline_p, add
11039 (struct image): Add members relief and margin.
11040 (IMAGE_ASCENT): Include margin in height.
11042 1998-10-14 Gerd Moellmann <gerd@gnu.org>
11044 * xfns.c (Fclear_image_cache): New.
11046 * xfaces.c (realize_basic_faces): Realize toolbar face.
11047 (face_at_string_position): Remove parameter modeline_p, add
11050 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
11052 1998-10-13 Gerd Moellmann <gerd@gnu.org>
11054 * keyboard.c (syms_of_keyboard): Intern `:help'.
11056 1998-10-12 Gerd Moellmann <gerd@gnu.org>
11058 * xterm.c (note_toolbar_highlight): New.
11059 (note_mouse_highlight): Call it.
11061 * window.c (window_from_coordinates): Additional parameter toolbar_p.
11062 (coordinates_in_window): Handle toolbar window.
11064 * keyboard.c (toolbar_items): New.
11065 (process_toolbar_item): New.
11066 (parse_toolbar_item): New.
11067 (init_toolbar_items): New.
11068 (append_toolbar_item): New.
11070 * dispextern.h (enum toolbar_item_idx): New.
11071 (enum toolbar_item_image): New.
11073 * frame.h (struct frame): Add toolbar-related members.
11075 * xfaces.c (face_at_string_position): Remove assertion that
11076 current_buffer == window's buffer. This is not the case when
11077 called for the toolbar window.
11079 * frame.c (make_frame): Initialize toolbar members.
11081 * alloc.c (mark_object): Mark toolbar data of frames.
11083 * frame.h (struct frame): Add toolbar-related members
11084 toolbar_window, desired_toolbar_items, current_toolbar_items,
11085 desired_toolbar_string, current_toolbar_string,
11086 n_desired_toolbar_items, n_current_toolbar_items. Add
11089 * xterm.c (x_after_update_window_line): Don't draw bitmap
11090 areas for pseudo-windows.
11091 (expose_frame): Handle toolbar window.
11092 (expose_window): Don't do cursor stuff for pseudo-windows.
11094 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
11096 1998-10-11 Gerd Moellmann <gerd@gnu.org>
11098 * frame.c (make_frame): Initialize toolbar_window.
11100 * alloc.c (mark_object): Make the toolbar window.
11102 * dispnew.c (update_frame): Update frame's toolbar_window.
11103 (clear_current_matrices): Likewise.
11104 (clear_desired_matrices): Likewise.
11105 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
11106 (free_glyphs): Free the toolbar window and its matrices.
11108 * frame.h (struct frame): Add toolbar_window.
11110 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
11113 1998-10-10 Gerd Moellmann <gerd@gnu.org>
11115 * dispnew.c (buffer_posn_from_coords): Don't screw up if
11116 window start is not in the range BEGV..ZV.
11118 1998-10-09 Gerd Moellmann <gerd@gnu.org>
11120 * xdisp.c (try_scrolling): Experimentally handle the case
11121 that scroll-preserve-screen-position is set to `always'.
11123 * window.c (Vscroll_preserve_screen_position): Replacement for
11124 scroll_preserve_screen_position.
11126 1998-10-08 Gerd Moellmann <gerd@gnu.org>
11128 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
11132 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
11134 1998-10-06 Gerd Moellmann <gerd@gnu.org>
11136 * minibuf.c (Fminibuffer_complete_word): Fix computation of
11137 i_byte when prompts are inserted into minibuffers.
11139 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
11140 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
11141 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
11143 1998-10-04 Gerd Moellmann <gerd@gnu.org>
11145 * xdisp.c (make_cursor_line_fully_visible): New.
11146 (try_scrolling): New.
11147 (redisplay_window): Move scrolling code to try_scrolling.
11148 (make_cursor_line_fully_visible): Handle case of window too small
11149 to show a single line.
11150 (redisplay_window): Case forced window start---use
11151 make_cursor_line_fully_visible.
11152 (redisplay_window): Case cursor movement via current matrix.
11153 If ending up on a partially visible line, make it fully visible
11154 instead of recentering.
11155 (try_scrolling): Additional parameter scroll_smoothly.
11157 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
11159 1998-09-28 Gerd Moellmann <gerd@gnu.org>
11161 * window.c (window_scroll_pixel_based): Bug fix: vpos used
11162 instead of y-position for scroll-preserved-screen-position.
11164 1998-09-07 Gerd Moellmann <gerd@gnu.org>
11166 * dispnew.c (update_frame_line): If current row is not enabled,
11167 write the whole line.
11169 1998-09-06 Gerd Moellmann <gerd@gnu.org>
11171 * lisp.h (HAVE_FACES): Removed.
11173 * dispextern.h (HAVE_FACES): Removed.
11175 * config.in (HAVE_FACES): Removed.
11177 * dispnew.c (HAVE_FACES): Removed.
11179 * xdisp.c (HAVE_FACES): Removed.
11181 * xfaces.c (HAVE_FACES): Removed.
11183 1998-09-05 Gerd Moellmann <gerd@gnu.org>
11185 * xdisp.c (init_iterator): If face_change_count is non-zero,
11186 free realized faces.
11188 * xfaces.c (free_all_realized_faces): Make it externally visible.
11189 (Finternal_set_lisp_face_attribute): Increment
11190 windows_or_buffers_changed.
11192 * dispnew.c (direct_output_for_insert): Give up if
11193 face_change_count is non-zero.
11194 (direct_output_forward_char): Ditto.
11196 * xfaces.c (face_change_count): New.
11198 1998-09-04 Gerd Moellmann <gerd@gnu.org>
11200 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
11203 1998-09-03 Gerd Moellmann <gerd@gnu.org>
11205 * term.c (Ftty_display_color_p): New.
11207 1998-09-02 Gerd Moellmann <gerd@gnu.org>
11209 * xfaces.c (Ftty_defined_colors): New.
11211 * xterm.c (x_produce_glyphs): Fix computation of
11212 contains_overlapping_glyphs_p for ASCII.
11214 * dispnew.c (Fshow_cursor): Don't change cursor state while
11216 (direct_output_for_insert): If a glyph with lbearing or rbearing
11217 is among the new glyphs, set row flag contains_overlapping_glyph_p.
11219 1998-09-01 Gerd Moellmann <gerd@gnu.org>
11221 * term.c (OUTPUT_IF): Make replacement text have statement form.
11222 (OUTPUT1_IF): Ditto.
11223 (TS_italic_mode, TS_end_italic_mode): Removed.
11224 (TS_bold_mode): Removed.
11225 (TS_underscore_mode, TS_end_underscore_mode): Removed.
11226 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
11227 (TS_enter_reverse_mode): New.
11228 (TS_enter_underline_mode, TS_exit_underline_mode): New.
11229 (TN_magic_cookie_glitch_ul): New.
11230 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
11231 (TS_exit_attribute_mode): New.
11232 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
11233 (TS_set_foreground, TS_set_background): New.
11234 (reset_terminal_modes): Switch colors back to default.
11235 (write_glyphs): Turn face on before writing text, turn it off
11237 (insert_glyphs): Ditto.
11238 (term_init): Initialize new terminal capability variables.
11239 (turn_on_face): Turn a face on.
11240 (turn_off_face): Turn a face off.
11242 * lisp.h (MAKE_GLYPH): Remove test for frame type.
11243 (GLYPH_CHAR): Ditto.
11244 (GLYPH_FACE): Ditto.
11246 * xfaces.c (Vface_tty_color_alist): New.
11247 (face-register-tty-color): New.
11248 (face-clear-tty-colors): New.
11250 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
11251 (struct it): Remove member faces_p since we now always have faces.
11253 1998-08-31 Gerd Moellmann <gerd@gnu.org>
11255 * dispextern.h (struct face): Add tty appearance flags.
11257 * xdisp.c (init_iterator): Always handle faces.
11258 (extend_face_to_end_of_line): Handle tty frames.
11260 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
11263 1998-08-30 Gerd Moellmann <gerd@gnu.org>
11265 * xfaces.c (realize_default_face): Use empty strings to indicate
11266 that the face should use the default foreground/background
11267 color of the terminal. Fill font-related attributes with
11268 appropriate values for tty frames.
11270 * emacs.c (main): Call syms_of_xfaces before init_window_once.
11272 * xfaces.c (realize_default_face): If face `default' is not
11273 yet known, create it.
11275 * frame.c (make_terminal_frame): Call init_frame_faces
11278 * xfaces.c (init_frame_faces): Make it work for tty frames.
11279 (free_frame_faces): Ditto.
11280 (clear_face_cache): Ditto.
11281 (recompute_basic_faces): Ditto.
11282 (Fframe_face_alist): Ditto.
11283 (free_realized_face): Ditto.
11284 (prepare_face_for_display): Ditto.
11285 (clear_face_gcs): Ditto.
11286 (lookup_face): Ditto.
11287 (smaller_face): Ditto.
11288 (realize_default_face): Ditto.
11289 (realize_face): Ditto.
11290 (realize_face): Dispatch to functions depending on the frame type.
11291 (realize_x_face): X way of realizing faces.
11292 (realize_tty_face): TTY way of realizing faces.
11294 1998-08-29 Gerd Moellmann <gerd@gnu.org>
11296 * xfaces.c (realize_face): Remove parameter unibyte_registry,
11297 compute it instead.
11298 (lookup_face): Remove local variable unibyte_registry.
11300 1998-08-22 Gerd Moellmann <gerd@gnu.org>
11302 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
11305 * xdisp.c (face_before_or_after_it_pos): Fix computation
11308 * editfns.c (make_buffer_string_both): If prompt in buffer,
11309 prevent start > end.
11311 * indent.c (Fvertical_motion): Set current_buffer to window's
11312 buffer if it isn't already.
11314 1998-08-21 Gerd Moellmann <gerd@gnu.org>
11316 * dispextern.h (GLYPH_DEBUG): Use default 0.
11318 * xdisp.c (it_props): New member `smaller'.
11319 (init_iterator): Initialize it.
11321 (push_it): Save value of `smaller' value on the stack.
11322 (pop_it): Restore `smaller' from the stack.
11323 (handle_smaller_prop): New.
11324 (handle_face_prop): Use `smaller' text property to select a
11327 * dispextern.h (SMALLER_PROP_IDX): New.
11328 (struct it): Add member `smaller'.
11330 * xfaces.c (smaller_face): New.
11332 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
11334 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
11335 total pixel width of window differently.
11337 * xdisp.c (init_iterator): Compute width of mode line differently.
11339 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
11342 * window.c (Fsplit_window): Include width of bitmap areas in
11344 (window_internal_width): Subtract width of bitmap areas from
11347 1998-08-18 Gerd Moellmann <gerd@gnu.org>
11349 * xdisp.c: Functions reordered for better readability.
11351 * dispnew.c (update_text_area): Handle glyphs with arbitrary
11353 (update_window_tree): Parameter no_scrolling_p removed.
11354 (update_single_window): Ditto.
11356 * xterm.c (x_get_char_font_and_encoding): Renamed to
11357 x_get_char_face_and_encoding.
11359 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
11360 if end of current row reached.
11362 * xterm.c (x_get_glyph_face_and_encoding): New.
11363 (x_get_glyph_overhangs): Call it.
11365 * xdisp.c (Qshow_trailing_whitespace): New.
11366 (Qtrailing_whitespace): New.
11367 (enum prop_handled): New.
11368 (struct props, it_props): New.
11369 (next_overlay_change): New. Works like Fnext_overlay_change
11370 but doesn't use xmalloc.
11371 (handle_stop): Restructured.
11372 (face_before_or_after_it_pos): Case iteration over a string: fix
11373 handling of face before current position.
11375 1998-08-16 Gerd Moellmann <gerd@gnu.org>
11377 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
11378 reallocation matrix if fonts_changed_p.
11379 (update_text_area): Handle glyphs with lbearing.
11381 1998-08-14 Gerd Moellmann <gerd@gnu.org>
11383 * xdisp.c (struct props): New.
11385 (compute_prop_info): New.
11386 (handle_stop): New.
11388 * textprop.c (validate_interval_range): Make it externally
11391 * dispnew.c (direct_output_for_insert): Remove calls
11392 to compute_stop_pos.
11394 * dispextern.h (struct it): Remove check_charpos,
11395 next_overlay_pos. Add what_changes.
11397 1998-08-10 Gerd Moellmann <gerd@gnu.org>
11399 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
11401 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
11402 face_default_registry instead.
11404 * syntax.c (scan_sexps_forward): Set up syntax table before
11405 jumping to initial state label.
11407 1998-08-09 Gerd Moellmann <gerd@gnu.org>
11409 * dispnew.c (check_matrix_invariants): Handle case of row end pos
11412 1998-08-08 Gerd Moellmann <gerd@gnu.org>
11414 * xdisp.c (redisplay_window): Case cursor movement---if cursor
11415 ends up in partially visible row, try to scroll. Case forced
11416 window start---handle windows not tall enough to show a single
11419 * window.h (struct window): Member dy renamed vscroll.
11421 * xterm.c (x_list_fonts): Re-activate suppression of scalable
11423 (x_draw_stretch_glyph_string): Set clipping if using GC that
11426 * xdisp.c (redisplay_window): Case forced window start -
11427 don't let cursor end on partially visible row. Use desired
11428 matrix to find a suitable PT if it doesn't appear.
11429 (decode_mode_spec): Merged with 20.2.97.
11430 (try_window_reusing_current_matrix): Give up if old or
11431 new display is vscrolled.
11432 (redisplay_window): Reset vscrolling if forced window start,
11435 1998-08-06 Gerd Moellmann <gerd@gnu.org>
11437 * xfaces.c (realize_default_face): Use the fontset name instead of
11438 the alias for the family attribute of the default face because we
11439 can't easily determine a good alias from fontset-alias-alist.
11440 (face_fontset): Use Fquery_fontset to find the fontset.
11441 (font_list): Additional pattern parameter.
11442 (try_font_list): Ditto.
11443 (set_lface_from_font_name): Set face family from font foundry
11445 (font_list): If family contains a hyphen, build pattern differently.
11447 1998-08-05 Gerd Moellmann <gerd@gnu.org>
11449 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
11450 changed instead of setting the frame garbaged.
11452 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
11453 all attribute values. This is wrong if values are unspecified,
11456 * xdisp.c (try_window_id): Give up if window start changed.
11458 * xfaces.c (make_realized_face): Store registry as Lisp object.
11459 (load_face_font_or_fontset): Compute registry of a face
11460 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
11463 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
11466 * alloc.c (mark_face_cache): Mark the registry member of faces.
11468 * dispextern.h (struct face): Make registry a Lisp string.
11470 1998-08-04 Gerd Moellmann <gerd@gnu.org>
11472 * xterm.c (x_get_char_font_and_encoding): Additional parameter
11473 multibyte_p. Handle unibyte text.
11474 (x_append_glyph): Set the multibyte_p flag of glyphs.
11475 (x_produce_image_glyph): Ditto.
11476 (x_append_stretch_glyph): Ditto.
11477 (x_produce_glyphs): Handle unibyte text like ASCII.
11479 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
11481 (pop_it): Restore it.
11482 (face_before_or_after_it_pos): Handle the case that the string or
11484 (get_overlay_strings): Set the multibyte flag of the iterator if
11485 the new overlay string is multibyte.
11486 (get_glyph_property): Likewise.
11487 (get_next_display_element): Don't check for charset changes in
11489 (append_space): Compute face differently for unibyte text.
11490 (extend_face_to_end_of_line): Don't return quickly if face has
11493 * xfaces.c (load_face_font_or_fontset): Store registry and
11494 encoding of the font in the registry member of the face.
11495 (make_realized_face): Additional parameter `registry'.
11496 (free_realized_face): Free the registry of a realized face.
11497 (face_suitable_for_charset_p): Function form of the macro
11498 with the same name in uppercase.
11499 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
11500 (choose_face_font): New parameter unibyte_registry.
11501 (choose_face_fontset_font): Ditto.
11502 (realize_default_face): Remember the registry and encoding of
11503 the specified frame font in Vx_unibyte_registry_and_encoding.
11504 (face_at_buffer_position): Handle unibyte.
11505 (face_at_string_position): Likewise.
11506 (realize_face): New parameter unibyte_registry.
11507 (compute_char_face): Handle the unibyte case.
11509 * dispextern.h (struct glyph): Add bit multibyte_p.
11510 (struct face): New member registry holding the registry and
11511 encoding of the X font of the face.
11512 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
11513 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
11514 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
11516 (struct iterator_stack_entry): Add multibyte_p.
11518 * xdisp.c (string_pos): Use string_char_to_byte.
11519 (char_charset): Removed.
11521 1998-08-03 Gerd Moellmann <gerd@gnu.org>
11523 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
11524 rectangle for a block cursor over an image without a mask.
11525 (x_stretch_block_cursor): Added. Non-zero means don't draw
11526 a block cursor over a stretch as wide as that stretch.
11527 (x_draw_stretch_glyph_string): Use it.
11528 (x_draw_hollow_cursor): Ditto.
11530 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
11531 (read_minibuf): Add front-sticky text property for prompt.
11533 * xdisp.c (char_charset): Return charset of a character,
11534 depending on whether or not multi-byte characters are enabled.
11536 * xfaces.c (Fset_face_charset_registry): Removed.
11537 (x_charset_registry): Determine registry from charset plist.
11539 1998-08-02 Gerd Moellmann <gerd@gnu.org>
11541 * xdisp.c (get_next_display_element): Don't check for charset
11542 changes if multi-byte characters are not enabled.
11544 * xdisp.c (echo_area_display): Use the flush function from the
11545 redisplay interface.
11546 * keyboard.c (detect_input_pending_run_timers): Likewise.
11548 * dispextern.h (produce_*glyphs_hook): Removed.
11549 * term.c (produce_*glyphs): Ditto.
11550 (cursor_to): Remove pixel position parameters.
11552 * dispnew.c: Remove hooks for window-based redisplay, introduce
11553 a redisplay interface structure.
11555 * xterm.c (x_per_char_metric): Return default char metrics if per
11556 char metric exists but contains a zero width. Adobe Courier seems
11557 to contain such characters.
11559 * xdisp.c (compute_line_metrics): Compute the width of rows
11560 without stopping at glyphs with zero width.
11562 1998-08-01 Gerd Moellmann <gerd@gnu.org>
11564 * xdisp.c (display_mode_line): If nothing was displayed at all,
11566 (hscroll_window_tree): Don't subtract 1 from target point if equal
11567 to ZV and window is not the selected window.
11569 * dispnew.c (check_matrix_invariants): Remove check for window
11570 start at BEGV or after newline. This happens in rare cases
11573 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11575 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11576 (syms_of_xfaces): Add Vface_default_registry.
11577 (x_charset_registry): Use it.
11579 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11580 (redisplay_window): Use it.
11582 * dispnew.c (update_text_area): Handle lbearing of deleted text
11583 by backing up one character.
11585 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11587 * dispnew.c (adjust_glyph_matrix): Use a different check to
11588 decide to do nothing.
11590 * xfaces.c (face_at_string_position): Additional parameter
11591 mode_line_p. If non-zero, merge with the mode line face
11592 instead of the default face.
11593 * dispextern.h (struct it): Add mode_line_p.
11594 * xdisp.c (init_iterator): Set it.
11595 (compute_face_in_string): Use it.
11596 (face_before_or_after_it_pos): Handle strings.
11597 (get_next_display_element): Don't look for relief end in C strings.
11598 (next_element_from_string): Deliver string position instead of
11601 * xterm.c (x_flush): Flush X output buffer.
11604 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11605 Allow strings as face names.
11607 * xfns.c (forall_images_in_image_cache): Check that frame is
11610 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11611 it's also called from x_destroy_window. Since this function is
11612 called from X, freeing stuff allocated with xmalloc is dangerous
11615 * xfaces.c (free_realized_faces): Don't clear current matrices
11616 of a frame being destroyed.
11618 * frame.c (make_frame): Call set_window_buffer instead of
11619 Fset_window_buffer.
11621 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11622 with an additional argument specifying whether or not hooks may
11624 (Fset_window_buffer): Call it.
11626 * dispnew.c (clear_desired_matrices): Check that frame has
11627 a valid root window before clearing matrices in the window tree.
11628 (clear_current_matrices): Ditto.
11629 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11630 vchild are valid windows if not nil.
11632 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11633 for :inverse-video.
11634 (Finternal_set_lisp_face_attribute): Ditto.
11635 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11636 (Finternal_get_lisp_face_attribute): Ditto.
11637 (Finternal_lisp_face_attribute_values): Ditto.
11638 (syms_of_xfaces): Define the symbol `:reverse-video'.
11640 * xdisp.c (get_glyph_property): Renamed from
11641 fill_iterator_from_glyph_property.
11642 (next_element_from_buffer): Handle case that no `glyph' property
11643 was found correctly.
11644 (display_line): Extend face to end of line only if we have faces.
11646 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11648 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11649 additional window argument.
11651 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11652 set_iterator_to_previous_visible_line_start.
11653 (reseat_at_next_visible_line_start): Likewise.
11654 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11655 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11656 (compute_face_in_buffer): Renamed from
11657 compute_face_at_iterator_position.
11658 (compute_face_in_string): Renamed from
11659 compute_face_at_iterator_string_position.
11660 (get_space_width): Renamed from get_iterator_space_width.
11661 (next_overlay_string): Renamed from
11662 set_iterator_to_next_overlay_string.
11663 (get_overlay_strings): Renamed from
11664 get_overlay_strings_at_iterator_position.
11665 (restore_overlay_strings): Renamed from
11666 setup_overlay_strings_from_glyph_pos.
11667 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11668 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11669 (init_to_row_start): Renamed from init_iterator_to_row_start.
11670 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11672 * xterm.c: Merge with 20.2.97.
11673 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11675 * dispextern.h (struct glyph): Replace text_pos position with
11678 * xdisp.c (this_line_start_pos): Use struct text_pos.
11679 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11680 (enum move_it_result): Renamed from move_iterator_result.
11681 (string_pos_nchars_ahead): Compute text_pos in a string from a
11682 known text_pos plus a character delta.
11683 (string_pos): Compute text_pos in string from charpos.
11684 (c_string_pos): Likewise for a C string.
11685 (number_of_chars): Return number of characters in a possibly
11686 multi-byte C string.
11687 (check_it): Renamed from check_iterator. Check that charpos and
11688 bytepos are in sync.
11689 (push_it): Renamed from save_iterator_settings.
11690 (pop_it): Renamed from restore_iterator_settings.
11691 (move_it_.*): Renamed from move_iterator_.*.
11692 (charset_at_position): Take charpos/bytepos into account.
11693 (back_to_previous_line_start): Set iterator to previous line start.
11694 (forward_to_next_line_start): Set iterator to next line start.
11695 (back_to_previous_visible_line_start): Renamed from
11696 move_iterator_previous_visible_line_start.
11697 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11698 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11699 Handle charpos/bytepos.
11700 (compute_face_at_iterator_position): Handle charpos/bytepos.
11701 (compute_face_at_iterator_string_position): Likewise.
11702 (get_iterator_space_width): Likewise.
11703 (load_overlay_strings): Likewise.
11704 (get_overlay_strings_at_iterator_position): Likewise.
11705 (reseat_iterator): Take a text_pos position argument.
11706 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11708 (init_iterator): Take additional bytepos parameter.
11709 (reseat_iterator_to_string): Handle charpos/bytepos.
11710 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11711 (next_element_from_string): Handle charpos/bytepos.
11712 (next_element_from_c_string): Likewise.
11713 (fill_iterator_from_glyph_property): Likewise.
11714 (next_element_from_buffer): Likewise.
11715 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11716 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11717 (move_it_to): Likewise.
11718 (move_it_vertically_backward): Likewise.
11719 (move_it_vertically): Likewise.
11720 (move_it_by_lines): Likewise.
11721 (hscroll_window_tree): Likewise.
11722 (redisplay_internal): Likewise.
11723 (set_cursor_from_row): Likewise.
11724 (redisplay_window): Likewise.
11725 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11726 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11727 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11728 (try_window_id): Handle charpos/bytepos.
11729 (Ftrace_redisplay_toggle): Return Qnil.
11730 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11731 (insert_left_trunc_glyphs): Likewise.
11733 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11735 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11736 (increment_glyph_row_buffer_positions): Ditto.
11737 (copy_glyph_row_contents): Ditto.
11738 (check_matrix_invariants): Add additional checks for charpos/
11739 bytepos consistency.
11740 (direct_output_for_insert): Changed for charpos/bytepos.
11741 (buffer_posn_from_coords): Likewise. Put code dealing with
11742 `direction-reversed' in #if 0.
11744 * xterm.h: Merge with 20.2.97.
11746 * frame.h: Merge with 20.2.97.
11748 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11750 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11752 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11753 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11754 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11755 (struct it): Various members renamed from .*pos to .*charpos.
11756 (IT_CHARPOS): Access current buffer character position of an
11758 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11759 (IT_STRING_CHARPOS): Access current string character position of
11761 (IT_STRING_BYTEPOS): Access current string byte position of
11763 (globally): Add function prototypes from 20.2.97.
11765 * everywhere: Use P_ instead of PROTO for function prototypes
11766 because everyone else seems to use P_.
11768 * dispextern.h (struct text_pos): Structure describing a charpos/
11769 bytepos position in text.
11770 (BYTEPOS): Access the byte position part of a text_pos.
11771 (CHARPOS): Likewise for the character position.
11772 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11773 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11774 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11775 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11776 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11777 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11778 for buffer and string positions.
11779 (struct glyph): Use text_pos.
11780 (struct it): Renamed from display_iterator. Use text_pos.
11782 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11784 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11787 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11789 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11790 * xterm.c (x_draw_row_bitmaps): Use it.
11791 * dispnew.c (row_equal_p): Ditto.
11792 (update_window_line): Ditto.
11794 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11797 * dispextern.h (struct image): Removed member loading_failed_p.
11798 It's probably better to have the chance to try to load an image
11801 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11803 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11804 at ZV if `indicate-zv-lines' is non-nil.
11805 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11807 * dispnew.c (row_equal_p): Compare displays_text_p and
11808 ends_at_zv_p flags of rows.
11809 (update_window_line): Ditto.
11811 * buffer.h (struct buffer): New member indicate_zv_lines.
11813 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11814 (init_buffer_once): New variable `default-indicate-zv-lines'.
11815 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11817 * xdisp.c (redisplay_window): Don't try moving the cursor
11818 if current glyph row w->last_cursor.vpos isn't enabled.
11820 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11822 * window.c (Fset_window_vscroll): Allow only negative scroll
11823 values. Others don't seem to make sense, and this way it's easy
11824 to restore a vscroll of zero.
11826 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11828 (x_draw_image_glyph_string_background): Don't clip if pixmap
11829 could not be created.
11831 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11836 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11837 glyphs into account.
11839 * xfaces.c (realize_default_face): Don't set font family of
11840 the default face from the fontset alias name for `fontset-startup'.
11842 * xfns.c (gs_load): Pass frame's pixel foreground and background
11843 color to the Lisp loader.
11845 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11847 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11850 * configure.in (--with-tiff, HAVE_TIFF): Added.
11852 * config.in (HAVE_TIFF): Added.
11854 * Makefile.in (LIBTIFF): Added.
11856 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11858 * Makefile.in (LIBJPEG): Added.
11860 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11861 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11864 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11865 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11866 configure must be run with `--x-includes=/usr/X11R6/include:
11867 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11869 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11871 * config.in (HAVE_JPEG): Added.
11873 * xfns.c (ct_init): Initialize color table used to map RGB colors
11874 from images to X pixel colors.
11875 (ct_free): Free color table.
11876 (ct_lookup): Look an RGB color up.
11877 (ct_allocated_colors): Get vector of allocated colors.
11878 (pbm_image_p): Test if image specification is a valid PPM
11879 image specification.
11880 (pbm_scan_number): Scan a decimal ASCII number from a file.
11881 (pbm_load): Load a PPM image.
11883 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11884 necessary. Take canonical character units as parameter.
11885 (Fwindow_vscroll): Return canonical character units.
11887 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11888 w->dy to display height for which glyph rows must be allocated.
11890 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11892 * xfaces.c (face_at_string_position): Merge in region face
11893 so that it won't overwrite the font in the region.
11894 (face_at_buffer_position): Ditto.
11895 (realize_basic_faces): Don't realize region face.
11897 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11899 * xterm.c (x_set_glyph_string_background_width): Don't let
11900 cursor face extend to end of line.
11902 * xdisp.c (append_space): If adding space of default face,
11903 make sure glyph ist produced with right face.
11905 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11906 background color of a glyph string.
11907 (x_draw_glyph_string_background): Call it.
11908 (x_draw_glyph_string_bg_rect): Ditto.
11909 (x_draw_stretch_glyph_string): Ditto.
11911 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11913 * xdisp.c (init_iterator): Initialize it->current_y to the
11914 window's vscroll w->dy.
11916 * window.c (Fwindow_vscroll): Return number of pixels window
11917 is vscrolled smoothly.
11918 (Fset_window_vscroll): Set the number.
11920 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11921 to_pos in truncated part of a line.
11923 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11925 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11926 doesn't fit on the line, truncate it, despite truncate_lines nil.
11927 (display_line): Ditto.
11929 * xfns.c: Experimental support for Ghostscript images.
11931 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11932 (XTread_socket): React on events from Ghostscript.
11933 (expose_frame): If width or height are zero, redraw entire frame.
11934 (XTread_socket): Call expose_frame after receiving event from
11937 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11938 for Ghostscript support.
11940 * xdisp.c (redisplay_internal): Return quickly if called
11943 * alloc.c (NSTATICS): Increased to 1024.
11945 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11947 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11948 iterator's glyph row.
11949 (x_produce_stretch_glyph): Call it.
11950 (x_produce_glyphs): Handle `space-width' property; call
11951 x_append_stretch_glyph.
11953 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11955 (get_iterator_space_width): Determine value of `space-width'
11956 property at iterator's position.
11957 (reseat_iterator): Call it.
11958 (next_element_from_string): Ditto.
11959 (next_element_from_buffer): Ditto.
11960 (init_iterator): Initialize space_width of iterator.
11961 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11962 moved, but cursor blinks.
11963 (redisplay_internal): Set w->last_cursor_off_p after update.
11965 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11966 (struct display_iterator): Add new member space_width.
11968 * window.h (struct window): Add last_cursor_off_p.
11970 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11974 * window.c (Fpos_visible_in_window_p): Case window not up to
11975 date---return nil if iterator hasn't reached position.
11977 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11979 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11980 overlays have changed.
11981 (redisplay_window): Case cursor movement. Don't try it if
11982 last_cursor.vpos is out of range.
11984 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11985 way, the display optimization for the line containing the cursor
11986 is used more frequently, esp. when we have a blinking cursor.
11987 (display_line): Don't set this_line_.* variables.
11989 * xterm.c (x_redraw_cursor): Removed.
11990 (x_display_and_set_cursor): Set cursor type depending on
11991 cursor_off_p flag of window.
11993 * dispnew.c (redraw_cursor_hook): Removed.
11994 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11995 member of the selected window.
11997 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11999 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
12000 Return glyph area under x/y.
12001 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
12003 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
12004 after redisplaying.
12006 1998-07-05 Gerd Moellmann <gerd@gnu.org>
12008 * xdisp.c (text_outside_line_unchanged_p): Test if changes
12009 are all outside of a line of text.
12010 (redisplay_internal): Use it.
12012 1998-06-30 Gerd Moellmann <gerd@gnu.org>
12014 * xdisp.c (next_element_from_buffer): After skipping over
12015 invisible text, look for the `glyph' property.
12016 (set_iterator_stop_pos): Ignore check positions in front
12017 of an iterator's current position.
12019 * xterm.c (show_mouse_face): Don't act on rows that don't exist
12020 anymore or which are marked as not having valid contents.
12022 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
12023 realized faces if new attribute value is equal to old value.
12025 1998-06-29 Gerd Moellmann <gerd@gnu.org>
12027 * xfaces.c (Finternal_make_lisp_face): Increment
12028 lface_id_to_name_size when lface_id_to_name is reallocated.
12030 1998-06-27 Gerd Moellmann <gerd@gnu.org>
12032 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
12033 as minimum of endpos and overlay_pos.
12034 (load_overlay_strings): Set next_overlay_pos of iterator to
12035 -1 if we don't have to check for more overlay strings.
12037 1998-05-09 Gerd Moellmann <gerd@gnu.org>
12039 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
12040 do anything if iterator is at ZV because scan_buffer doesn't
12043 * xterm.c (x_encode_char): Inline it.
12044 (x_get_char_font_and_encoding): Simplified.
12045 (x_per_char_metric): Inline it.
12047 * xterm.c (x_draw_glyph_string_relief): Use clipping.
12049 * xdisp.c (get_next_display_element): Check for end of relief
12050 face moved here from next_element_from_buffer.
12052 * xterm.c (x_produce_image_glyph): Add relief thickness.
12053 (x_produce_stretch_glyph): Ditto.
12055 1998-05-08 Gerd Moellmann <gerd@gnu.org>
12057 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
12058 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
12060 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
12061 from a glyph property.
12062 (x_produce_glyphs): Use it.
12064 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
12066 * xterm.c (x_produce_image_glyph): Add to current_x only if
12068 (x_produce_glyphs): Ditto.
12070 * xdisp.c (display_line): Compute row height from glyphs in
12073 * xterm.c (x_draw_image_glyph_string_background): Draw
12074 background of an image glyph string.
12075 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
12076 the background of a glyph string.
12077 (x_draw_image_glyph_string_foreground): Draw the foreground of
12078 an image glyph string.
12079 (x_inverted_image_mask): Return the inverted mask of an image.
12081 * xfns.c (x_draw_image): Removed.
12083 * dispextern.h (struct image_type): Remove drawing function.
12085 * xfaces.c (load_face_colors): Swap colors if face is inverse.
12087 * xdisp.c (get_next_display_element): In marginal areas, translate
12088 newlines, tabs, etc. like normal control characters.
12090 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
12092 (free_realized_faces): Set frame garbaged.
12094 * xfaces.c (syms_of_xfaces): Add defsubr for
12095 internal-lisp-face-attribute-values.
12097 1998-05-07 Gerd Moellmann <gerd@gnu.org>
12099 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
12101 (x_produce_image_glyph): Set IT->nglyphs to 1.
12102 (x_draw_image_glyph_string): Use inverted mask to draw background.
12104 * dispextern.h (struct image_type): Additional clipping rect
12105 parameters for drawing functions.
12107 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
12109 (x_draw_image_glyph_string): Use it and pass the rect to the
12110 image drawing function.
12112 * xdisp.c (fill_iterator_from_glyph_property): Use position of
12113 first character with `glyph' property as image position. Set
12114 iterator back to that position as long as the image hasn't been
12115 consumed with set_iterator_to_next.
12116 (set_cursor_from_row): Accept when glyph with given position is
12117 not found in the row. Set cursor x to end of line in that case,
12118 so that we can hscroll.
12119 (redisplay_internal): Correct computation of delta by which
12120 positions have changed in redisplay optimization for cursor
12121 row of selected window.
12123 * xdisp.c (display_line): Remove start_pos.
12124 (display_line): Fix bug preventing display optimization for
12125 cursor line of selected window.
12126 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
12129 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
12130 (update_text_area): Take glyph pixel width into account
12131 when trying to find a resync point.
12132 (row_equal_p): Compare glyphs in all areas.
12134 1998-05-06 Gerd Moellmann <gerd@gnu.org>
12136 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
12138 * dispextern.h (struct glyph_row): Use unsigned hash value.
12140 * xdisp.c (display_line): Simplified and made faster by setting
12141 the cursor with set_cursor_from_row.
12142 (set_cursor_from_row): Handle rows of desired matrix.
12144 1998-05-05 Gerd Moellmann <gerd@gnu.org>
12146 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
12147 with type != CHAR_GLYPH.
12148 (fill_iterator_from_glyph_property): Return void. Set
12149 method to next_element_from_image.
12150 (next_element_from_image): Dummy function for delivering a
12152 (set_iterator_to_next): Add method next_element_from_image.
12153 (redisplay_window): When recentering, and cursor vpos is -1
12154 after display, assume middle of window is in first line displayed
12155 in window, and display again.
12156 (fill_iterator_from_glyph_property): Assign image glyph
12157 the position of the first character having the glyph property.
12159 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
12160 * xfns.c (x_draw_image): Use it.
12161 * xterm.c (x_produce_image_glyph): Use it.
12163 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
12165 * Makefile.in: Extraneous #define of LIBXPM removed.
12167 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
12168 (x_fill_stretch_glyph_string): Fill a glyph string from a
12170 (x_compute_glyph_string_overhangs): Compute overhangs only
12171 for text glyph strings.
12172 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
12173 (x_draw_glyph_string): Call it.
12175 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
12176 (struct glyph): Add sub-structure for stretchable glyphs.
12177 (GLYPH_EQUAL_P): Compare glyph type and u.val.
12179 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
12182 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
12184 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
12185 setup_iterator_from_glyph_property. Don't do it for terminal
12188 * xterm.c (x_produce_image_glyph): Produce glyph for image
12189 that can't be loaded.
12191 * xfns.c (lookup_image): If image can't be loaded, set its
12192 width and height so that we can draw a rectangle.
12193 (x_draw_image): Draw a rectangle for images that don't have
12195 (make_image): Set hash value.
12196 (image_spec_equal_p): Use image_spec_value.
12198 * xterm.c (expose_frame): Don't try to redraw if basic faces
12199 haven't benn realized yet.
12200 (x_draw_image_glyph_string): Fill background only if image
12201 is not as tall as row.
12203 1998-05-04 Gerd Moellmann <gerd@gnu.org>
12205 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
12206 (LIBX)[HAVE_X11]: Add LIBXPM.
12208 * xfns.c (xpm_image_p): Implementation of image type functions
12212 * dispextern.h (struct image): Add mask pixmap for XPM.
12214 * xfns.c (x_draw_image): Handle images with masks.
12216 * configure.in: --with-xpm added. Code detecting -lXpm added.
12218 * config.in: Add HAVE_XPM.
12220 * xfns.c (xbm_draw): Removed.
12221 (x_draw_image): Default implementation for drawing images.
12222 (xbm_keyword_index): Remove XBM_DEPTH.
12223 (xbm_format): Remove `:depth'.
12224 (xbm_image_spec_from_file): Removed to reduce consing.
12225 (xbm_load_image_from_file): Added for the same reason.
12227 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
12229 (x_draw_image_glyph_string): Pass ybase to image draw function.
12231 * xfns.c (make_image): Set default baseline.
12233 * xterm.c (x_produce_image_glyph): Compute ascent of image
12234 from its height and baseline percentage.
12236 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
12237 (xbm_format): Add description for `:baseline'.
12238 (xbm_image_spec_from_file): Add keywords from original spec to
12240 (xbm_load): Set baseline of image.
12241 (xbm_image_p): Check range for baseline.
12243 * dispextern.h (struct image): Add member baseline.
12245 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
12247 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
12249 * xdisp.c (get_next_display_element): Do character translations
12250 only if delivering characters.
12252 1998-05-03 Gerd Moellmann <gerd@gnu.org>
12254 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
12257 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
12258 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
12260 1998-05-02 Gerd Moellmann <gerd@gnu.org>
12262 * xfns.c (prepare_image_for_display): Set image timestamp.
12263 (clear_image_cache): Clear images if image's timestamp +
12264 Vimage_eviction_seconds is > now.
12265 (syms_of_xfns): New variables image-eviction-seconds, and
12267 (add_image_format): Add to image-types.
12268 (xbm_load): Support new image spec format.
12269 (x_alloc_image_color): Allocate a color for an image.
12271 * dispextern.h (struct image): Add timestamp.
12273 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
12274 vectors of bool-vectors.
12275 (xbm_lisp_object_from_file): Build new format image spec.
12277 1998-05-01 Gerd Moellmann <gerd@gnu.org>
12279 * xfaces.c (init_frame_faces): Initialize image cache.
12280 (free_frame_faces): Free it.
12282 * xterm.c (x_delete_display): Don't free image cache.
12284 * emacs.c (main): Call init_xfns.
12286 1998-04-30 Gerd Moellmann <gerd@gnu.org>
12288 * alloc.c (mark_object): Mark objects in image cache.
12290 * xfns.c (x_set_internal_border_width): Correct call to
12291 widget_store_internal_border_width.
12293 * widget.c (widget_store_internal_border): Return void.
12295 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
12297 (init_x_parm_symbols): Return void.
12298 (x_report_frame_params): Ditto.
12299 (x_set_border_pixel): Ditto.
12300 (syms_of_xfns): Ditto.
12301 (x_destroy_all_bitmaps): Use xfree instead of free.
12303 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
12305 * xterm.c (x_term_init): Initialize image_cache of display info.
12306 (x_delete_display): Free image cache.
12308 * xterm.h (struct x_display_info): Add image_cache.
12310 * xfns.c (make_image_cache): Allocate a new image cache.
12311 (free_image_cache): Free an image cache.
12312 (make_image): Allocate an image.
12313 (free_image): Free an image.
12315 * dispextern.h (struct image): Structure describing an image.
12316 (struct image_cache): Structure describing an image cache.
12318 1998-04-29 Gerd Moellmann <gerd@gnu.org>
12320 * xdisp.c (check_iterator_glyph_property): Return int. Value is
12321 non-zero if iterator is filled with something to return.
12322 (next_element_from_buffer): Immediately return if
12323 setup_iterator_from_glyph_prop has filled iterator with pixmap.
12324 (next_element_from_string): Likewise.
12326 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
12328 * dispextern.h (struct glyph): Add pixmap_id.
12329 (display_element_type): Add DISP_PIXMAP.
12331 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
12334 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
12335 (clear_face_cache): Call it.
12337 * xterm.c (x_query_font): Don't look at empty font table slots.
12338 (x_compute_min_glyph_bounds): Likewise.
12339 (x_term_init): Initialize font_table to null.
12340 (x_load_font): Change allocation of font_info structures so
12341 that it is possible to free fonts.
12343 * xfns.c (Fx_close_connection): Use xfree instead of free.
12344 Only free fonts from filled font table entries.
12346 * xfaces.c (best_matching_font): Support use of scalable fonts.
12347 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
12349 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
12351 * xterm.c (x_term_init): Compute resx and resy.
12353 * xfaces.c (split_font_name): Don't reject scalable fonts.
12355 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
12358 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
12359 point size cannot be determined.
12361 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
12362 width over all fonts on a frame.
12363 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
12364 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
12367 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
12368 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
12369 (x_load_font): Use x_compute_min_char_bounds.
12371 * xterm.h (struct x_display_info): New members smallest_char_width
12372 and smallest_font_height.
12374 1998-04-28 Gerd Moellmann <gerd@gnu.org>
12376 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
12377 the same name if GC of face is zero.
12379 * dispextern.h (struct face): Member non_ascii_gc removed.
12381 * xterm.c (x_get_char_font_and_encoding): Return face's font
12382 for characters < 0177 in default face. Prepare face for
12383 display before returning it.
12384 (x_produce_glyphs): Use it->charset.
12385 (x_get_char_font_and_encoding): Simplified.
12386 (x_encode_char): Remove parameter `font'.
12388 * xfaces.c (choose_face_font): If registry from charset symbol
12389 doesn't contain a `-', make it a pattern by appending "*-*".
12391 * xdisp.c (check_iterator_glyph_property): Adjust limit for
12392 glyph_check_pos computation to character boundary.
12394 1998-04-27 Gerd Moellmann <gerd@gnu.org>
12396 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
12398 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
12399 ASCII face for a given Lisp face id.
12401 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
12403 (reseat_iterator): Set glyph_check_pos. Handle case where
12404 new position is < original position.
12405 (check_iterator_glyph_property): Handle glyph property in strings.
12406 (next_element_from_string): Call above function.
12407 (next_element_from_display_vector): Handle faces in glyphs.
12408 (get_next_display_element): Set face_id of glyphs for
12409 control chars to zero.
12411 * Makefile.in (term.o): Add dependency on dispextern.h.
12413 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
12414 (display_line): Handle marginal areas.
12415 (move_iterator_in_display_line_to): Likewise.
12417 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
12419 * xfaces.c (face_at_buffer_position): Don't merge with nil
12421 (face_at_string_position): Ditto.
12423 * dispextern.h (struct display_iterator): Use a stack of saved
12424 values instead of saving check positions etc. individually.
12426 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
12427 maybe pop the iterator's stack.
12428 (save_iterator_settings): Push a value on iterator's stack.
12429 (get_overlay_strings_at_iterator_position): Use it.
12430 (restore_iterator_settings): Pop the stack.
12431 (set_iterator_to_next_overlay_string): Use it.
12433 * xfaces.c (try_font_list): Use alternative font families.
12435 1998-04-26 Gerd Moellmann <gerd@gnu.org>
12437 * xfaces.c (Fset_face_font_sort_order): Set the order in which
12438 font selection matches fonts.
12439 (Fface_font_sort_order): Return the font sort order.
12440 (best_matching_font): Find best matching font based on sort order.
12441 (cmp_font_names): Sort by given sort order.
12443 * dispextern.h (struct display_iterator): New member faces_p.
12444 * xdisp.c (init_iterator): Initialize it->faces_p.
12445 (compute_face_at_iterator_string_position): Use it.
12446 (compute_face_at_iterator_position): Use it.
12447 (init_iterator): Use it.
12448 (display_mode_line): Ditto.
12450 * xdisp.c (get_next_display_element): Put code choosing a face
12451 when the charset changes in #ifdef HAVE_FACES.
12453 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
12454 lookup_face_for_charset.
12456 * xfaces.c (free_font_names): Renamed from free_split_font_names.
12457 (free_all_realized_faces): Renamed from remove_all_realized_faces.
12459 1998-04-25 Gerd Moellmann <gerd@gnu.org>
12461 * xfaces.c (best_matching_font): Return the name of the best
12462 matching font in an array of font_name structures.
12463 (choose_face_font): Use it.
12464 (choose_face_fontset_font): Use it.
12465 (find_best_weight_font): If final font found has same weight as
12466 the font we started with, return the original font because it is a
12467 better match for the resolution of the display.
12468 (find_best_slant_font): Likewise.
12469 (merge_face_vector_with_property): Check more invalid attribute
12471 (lface_suitable_for_charset_p): Replaced by a macro with the same
12472 name in upper-case.
12474 1998-04-24 Gerd Moellmann <gerd@gnu.org>
12476 * dispextern.h (struct face): Member
12477 fontset_chosen_for_realization_p removed.
12479 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
12480 end of the collision list, so that we find more specific faces
12482 (lookup_face_for_charset): Look up a new face if face->fontset >=
12483 0, and charset != CHARSET_COMPOSITION.
12485 * xfaces.c (split_font_name): Return zero if point size of font
12486 couldn't be computed.
12487 (realize_default_face): Use ASCII font of a fontset to determine
12488 font-related attributes of the default face.
12489 (face_fontset): Return fontset id for face family.
12490 (font_list): Additional parameter font_pattern. If non-nil,
12491 return fonts matching that pattern.
12493 1998-04-23 Gerd Moellmann <gerd@gnu.org>
12495 * xfaces.c (choose_face_fontset): If new fontset cannot be
12496 constructed, or fontset name cannot be split, return the id of the
12499 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
12500 When Emacs starts, it may be called for the initial frame which
12503 * dispextern.h (struct face): New members foreground_defaulted_p,
12504 background_defaulted_p.
12505 (struct face): Members `mask' and `cache' removed.
12507 * xfaces.c (load_color): Set them.
12508 (free_face_colors): Check them.
12509 (xlfd_point_size): Return -1 if resolution or point size of
12512 * xfaces.c (free_font): Removed.
12513 (load_face_font_or_fontset): Renamed from load_font.
12514 (load_face_font_or_fontset): Use message2 instead of signalling.
12515 (load_color): Likewise.
12516 (load_pixmap): Likewise.
12518 * xterm.h (struct x_display_info): Add screen_dpi.
12519 * xterm.c (x_term_init): Initialize it.
12520 * xfaces.c (xlfd_point_size): Use it.
12521 (split_font_name): Compute numeric XLFD_RESY.
12522 (cmp_font_names): Make fonts with an y-resolution more
12523 similar to that of the frame appear first in the result.
12525 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
12526 is set for the face to cache, add it to the end of the collision
12528 (try_font_list): If fonts for given family and registry cannot
12529 be found, first try to keep the registry, and choose a different
12531 (choose_face_font): Allow nfonts == 0.
12532 (try_font_list): Give up if no font matches given registry.
12534 1998-04-22 Gerd Moellmann <gerd@gnu.org>
12536 * xterm.c (x_get_char_font_and_encoding): Get font_info from
12537 font info id of the face.
12539 * xfaces.c (load_font): Set font_info_id.
12540 (realize_face): Ditto.
12542 * dispextern.h (struct face): Change member font_info to
12545 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
12546 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
12548 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
12549 isn't ASCII, get the ASCII face before adding a space.
12550 (append_space): Likewise.
12551 (insert_left_trunc_glyphs): Initialize truncate_it's charset
12552 to -1 so that it will compute the right face for the truncation
12555 * xfaces.c (realize_face): Set
12556 face->fontset_chosen_for_realization_p.
12557 (lookup_face_for_charset): If fontset wasn't specified originally
12558 and new charset != CHARSET_COMPOSITION, get a new face for that
12561 * dispextern.h (struct face): New member
12562 fontset_chosen_for_realization_p_specified_p. Set to 1 when
12563 realize_face has chosen a fontset to display composite characters
12564 for a Lisp face not specifying a fontset.
12566 * xdisp.c (extend_face_to_end_of_line): Move tests for default
12567 face and line already filled here. Don't do anything if current
12568 face hasn't a relief or has a background equal to the frame
12571 * xfaces.c (split_font_name): Additional parameter numeric_p.
12572 Don't compute numeric values if it is non-zero.
12573 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12574 (choose_face_fontset): Print a message if fontset contains a
12575 font whose name cannot be split into fields.
12577 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12579 * xfaces.c (try_font_list): Try to load a list of fonts,
12580 possibly using less restrictive patterns.
12581 (choose_face_font): Use it.
12583 * xterm.c (x_get_char_font_and_encoding): For charset !=
12584 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12586 * dispextern.h (struct face): New member font_info.
12588 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12589 specifying a fontset as well as those not having a fontset.
12590 (free_font): Make it empty.
12591 (realize_face): Use changed load_font.
12593 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12594 fit for charset, get the right one.
12596 * xfaces.c (load_font): Take frame and name parameter, return
12598 (free_font): Likewise.
12599 (split_font_name): Compute numeric values for height, swidth etc.
12600 (cmp_font_names): Use them.
12601 (find_best_width_font): Ditto.
12602 (find_best_height_font): Ditto.
12603 (find_best_weight_font): Ditto.
12604 (find_best_slant_font): Ditto.
12605 (lface_hash): Add weight, slant, swidth and relief to hash value.
12606 (lface_equal_p): Make it faster.
12607 (lface_from_symbol): Use assq_no_quit.
12608 (Fnote_default_face_changed): Removed.
12609 (cmp_font_names): Use strcmp instead of xstricmp.
12610 (face_charset_registries): Removed.
12612 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12614 * frame.h (CHECK_FRAME): Give this macro a statement form.
12615 (CHECK_LIVE_FRAME): Ditto.
12617 * xfaces.c (find_best_width_font): Find the best matching font
12619 (find_best_height_font): Likewise for height.
12620 (find_best_weight_font): Likewise for weight.
12621 (find_best_slant_font): Likewise for slant.
12622 (choose_face_font): Use them.
12623 (get_lface_attributes): Always return frame-local face attrs.
12624 (Finternal_merge_in_global_face): Merge local face with
12625 global face attributes.
12627 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12628 Lisp face attributes.
12630 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12632 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12633 and :italic for compatibility.
12634 (Finternal_set_lisp_face_attribute_from_resource): Handle
12635 :bold and :italic. Handle boolean resource values for
12636 :underline and :italic.
12638 * xfns.c (display_x_get_resource): Make it externally visible.
12640 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12641 If that frame is non-null, return the frame-local face.
12642 (Finternal_make_lisp_face): Additional frame argument.
12643 (lface_attributes): Get face attributes from global and frame-local
12645 (Finternal_lisp_face_equal_p): Additional frame argument.
12646 (merge_lisp_face_vector_with_property): Ditto.
12647 (Frealize_basic_faces): Removed.
12648 (Finternal_get_lisp_face_attribute): Additional frame argument.
12649 (Finternal_lisp_face_p): Ditto.
12650 (load_color) [MSDOS]: Removed because it isn't clear how
12651 to do this for MS-DOS.
12653 * xfaces.c (lface_from_symbol): Get global face definition
12654 from face-global-alist.
12656 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12657 as values for :underline and :inverse-video.
12658 (Finternal_set_lisp_face_attribute): Allow nil values.
12660 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12662 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12664 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12665 (Finternal_make_lisp_face): Add new face to Vall_faces.
12667 * xdisp.c (echo_area_display): Remove code recomputing faces.
12668 (redisplay_internal): Ditto.
12669 (init_iterator): Do it here.
12671 * xfaces.c (choose_face_font): Check that swidth doesn't change
12672 for subusequent attributes.
12673 (xlfd_point_size): Return int.
12675 * xdisp.c (redisplay_internal, echo_area-display): If realized
12676 faces have been cleared, call recompute_basic_faces.
12678 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12679 face_attributes_changed_p.
12680 (remove_all_realized_faces): Remove all realized faces on
12682 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12684 * xdisp.c (redisplay_internal): If face attributes have been
12685 changed since the last redisplay, recompute basic faces.
12686 (echo_area_display): Ditto.
12688 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12690 * xfaces.c (min_char_bounds): If face cache not yet present,
12691 don't try to get font dimensions from faces.
12693 * xterm.c (x_frame_mode_line_height): If face cache not present
12694 set, return default height.
12696 * alloc.c (mark_face_cache): Check for null faces. Correct
12699 * dispextern.h (struct face): Renamed from struct rface. Member
12700 underline renamed underline_p. Make it a bit-field.
12702 * xfaces.c (init_frame_faces): Allocate face cache.
12703 (free_frame_faces): Free face cache.
12704 (recompute_basic_faces): Realize basic faces only if face cache is
12705 allocated, i.e. after init_frame_faces has been called.
12707 * frame.c (make_frame): Initialze face cache with null.
12709 * xfaces.c (same_size_fonts): Removed.
12711 * xterm.c (x_set_glyph_string_gc): Add post-condition
12713 (x_set_mouse_face_gc): Ditto.
12714 (x_set_mode_line_face_gc): Ditto.
12716 * xfaces.c (realize_default_face): Return int. Value is
12717 zero if frame params don't contain enough information to
12718 realize the default face.
12719 (realize_basic_faces): Ditto.
12720 (init_frame_faces): Realize basic faces.
12722 * xfns.c (x_set_font): First store real font name in frame
12723 parameters, then call recompute_basic_faces.
12725 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12727 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12729 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12731 * xfns.c (Fx_face_fixed_p): Removed.
12732 (Fx_list_fonts): Moved to xfaces.c.
12734 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12735 face_at_buffer_position. Parameter charset removed; always
12736 compute face for CHARSET_ASCII.
12737 (face_at_string_position): Renamed from
12738 compute_face_at_string_pos. Parameter charset removed; always
12739 compute for CHARSET_ASCII.
12740 (lookup_face_for_charset): Take frame parameter instead of
12742 (lookup_face): Ditto.
12743 (compute_char_face): Renamed from compute_glyph_face.
12745 * xdisp.c (init_iterator): Initialize charset member.
12746 (reseat_iterator_to_string): Ditto.
12747 (get_charset_at_buffer_position): Determine charset at
12748 buffer position in current_buffer.
12749 (reseat_iterator): Call above function.
12750 (compute_face_at_iterator_position): Call
12751 compute_face_at_buffer_pos.
12752 (compute_face_at_iterator_string_position): Call
12753 compute_face_at_string_pos.
12754 (get_face_from_id): Removed.
12755 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12756 Call get_charset_at_buffer_position.
12757 (reseat_iterator): Determine face if charset at pos differs
12758 from iterator's charset.
12759 (reseat_iterator_to_glyph_pos): Removed.
12761 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12762 Determine charset from buffer position.
12763 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12764 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12766 * dispextern.h (struct display_iterator): Add member charset.
12768 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12770 * xfaces.c (compute_char_face): Removed.
12772 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12773 with new parameter list.
12775 * xfaces.c (region_face): Removed.
12776 (allocate_face): Removed.
12777 (copy_face): Ditto.
12778 (face_eql): Removed.
12779 (intern_face): Removed.
12780 (clear_face_cache): Removed.
12781 (load_font): Ditto.
12782 (unload_font): Ditto.
12783 (load_color): Ditto.
12784 (unload_color): Ditto.
12785 (new_computed_face): Ditto.
12786 (intern_computed_face): Ditto.
12787 (ensure_face_ready): Ditto.
12788 (merge_faces): Ditto.
12789 (compute_base_face): Ditto.
12790 (merge_face_list): Ditto.
12791 (Fmake_face_internal): Removed.
12792 (Fset_face_attribute_internal): Ditto.
12793 (face_name_id_number): Removed.
12794 (Fframe_face_alist): Ditto.
12795 (Fset_frame_face_alist): Ditto.
12796 (Finternal_next_face_id): Ditto.
12798 * xterm.h (struct x_output): Remove computed_faces, and
12799 param_faces. Remove macros accessing them.
12801 * xfaces.c: Entirely new face implementation added.
12803 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12805 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12808 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12810 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12811 scroll bar window to reduce flickering. Clear entire height.
12813 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12814 current_x and hpos to zero after moving to previous line
12817 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12819 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12821 * xfaces.c (xlfd_point_size): Compute relative point size of
12822 fonts from font and frame resolution.
12823 (sort_fonts): New function to sort fonts, temporarily setting
12824 font_frame to the frame in effect.
12825 (xlfd_point_size): Take additional frame parameter to be able
12826 to get at the display's resolution.
12828 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12830 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12833 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12835 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12837 * fontset.h: Add external declarations for Vfontset_alias_alist
12838 and Vglobal_fontset_alist.
12840 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12841 (realize_default_face): If frame parameters contain an artificial
12842 font name naming a fontset, set the family of the default face to
12843 the fontset name given by the registry.
12845 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12847 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12849 * alloc.c (mark_object): Add function prototype. Add cast to
12850 Lisp_Object pointer in call to mark_object for symbol names
12851 because this otherwise gives a warning from gcc 2.8.1.
12852 (mark_face_cache): Mark Lisp objects in realized faces.
12854 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12856 * frame.h (struct frame): Add member face_cache.
12858 * alloc.c (mark_object): Mark face cache.
12859 (mark_face_cache): Mark Lisp faces in face cache of frame.
12861 * frame.c (make_frame): Initialize face_cache.
12862 (Fdelete_frame): Free it.
12864 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12866 * xfaces.c: Very first skeleton of functions for face realization,
12867 face merging, face cache etc.
12869 * dispextern.h (struct rface): Realized faces. Will replace
12870 struct face when tested.
12871 (struct face_cache): Realized face caches.
12873 * xdisp.c (init_iterator): Initialize area member of display
12876 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12878 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12880 * dispextern.h (struct display_iterator): New member area.
12882 * xterm.c (note_overwritten_text_cursor): Note when the text
12883 cursor of a window is overwritten.
12885 * xdisp.c (set_cursor_from_row): If PT is not found in the
12886 row, display the cursor at the start of the row.
12888 * dispnew.c (direct_output_forward_char): Call
12889 set_cursor_from_row.
12891 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12892 position is not in an overlay string, set iterator's position and
12893 method explicitly so.
12894 (set_cursor_from_row): Correct cursor position calculation.
12895 Make it externally visible.
12896 (redisplay_window): Call set_cursor_from_row so that there is only
12897 one place where the cursor position is calculated from a current
12900 * dispextern.h (struct display_iterator): New member
12901 overlay_strings_at_end_processed_p.
12903 * xdisp.c (check_iterator): Perform sanity checks on
12905 (next_element_from_buffer): Check for overlay strings at ZV.
12907 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12909 * buffer.c (init_buffer_once): Add left_margin_width and
12910 right_margin_width to buffer_local_flags.
12912 * dispnew.c (margin_glyphs_to_reserve): Function computing
12913 number of glyphs to reserve for a marginal area.
12914 (adjust_glyph_matrix): Call it.
12915 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12918 * window.c (Fset_window_margins): Allow floats.
12920 * buffer.c (syms_of_buffer): Add buffer-local variables
12921 left-margin-width and right-margin-width. Add defaults
12922 default-left-margin-width and default-right-margin-width.
12924 * buffer.h (struct buffer): New members left_margin_width
12925 and right_margin_width.
12927 * window.c (Fset_window_margins): Make window the last and
12930 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12931 flag no_marginal_areas_p differently.
12932 (x_clear_end_of_line): Ditto.
12933 (x_draw_glyph_string_relief): Compute width of relief differently
12934 for rows with flag no_marginal_areas_p.
12936 * dispnew.c (update_window_line): Update marginal areas only
12937 for rows that don't have no_marginal_areas_p set.
12939 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12940 (display_menu_bar): Ditto.
12942 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12944 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12945 marginal areas in window-based redisplay.
12947 * dispextern.h (struct glyph_matrix): New members
12948 left_margin_glyphs and right_margin_glyphs.
12950 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12952 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12954 * charset.c (non_ascii_char_to_string): Use char type parameters
12955 because the function is used that way from outside. Use unsigned
12958 * window.c (change_window_height): Return void.
12959 (make_dummy_parent): Return void.
12960 (init_window_once): Return void.
12961 (syms_of_window): Ditto.
12962 (keys_of_window): Ditto.
12963 (delete_window): Correct return with and without value.
12965 * buffer.c (record_buffer): Return void.
12967 * marker.c (unchain_marker): Return void.
12969 * window.c (unshow_buffer): Return void.
12970 (replace_window): Ditto.
12971 (delete_window): Ditto.
12973 * term.c (delete_glyphs_hook): Void return type.
12974 (ring_bell_hook): Ditto.
12975 (set_terminal_window_hook): Ditto.
12977 * sysdep.c (init_sigio): Return void.
12979 * xterm.c (x_set_window_size): Return void.
12980 (x_calc_absolute_position): Ditto.
12981 (x_set_offset): Ditto.
12982 (x_focus_on_frame): Ditto.
12983 (x_unfocus_frame): Ditto.
12984 (x_make_frame_visible): Ditto.
12985 (x_make_frame_invisible): Ditto.
12986 (x_iconify_frame): Ditto.
12987 (x_destroy_window): Ditto.
12988 (x_wm_set_window_state): Ditto.
12989 (x_wm_set_icon_pixmap): Ditto.
12990 (x_wm_set_icon_position): Ditto.
12991 (x_initialize): Ditto.
12992 (x_error_quitter): Ditto.
12993 (x_destroy_window): Use xfree instead of free.
12995 * keyboard.c (clear_waiting_for_input): Return void.
12997 * xterm.c (x_wm_set_size_hint): Return void.
12998 (x_raise_frame): Ditto.
12999 (refreshicon): Ditto.
13000 (x_error_catcher): Ditto.
13001 (x_clear_errors): Ditto.
13003 * keyboard.c (record_asynch_buffer_change): Return void.
13005 The first line of the following paragraph was garbled for an
13006 unknown reason. It couldn't be fully reconstructed.
13008 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
13009 (x_lower_frame): Ditto.
13010 (x_scroll_bar_clear): Ditto.
13011 (XTflash): Add default case in switch for -Wall.
13012 (construct_mouse_click): Return Qnil.
13013 (cancel_mouse_face): Return void.
13014 (x_queue_event): Use xmalloc instead of malloc.
13015 (x_unqueue_events): Use xfree instead of free.
13017 * ccl.c (ccl_driver): Return int.
13019 * keyboard.c (stop_polling): Return void.
13020 (start_polling): Ditto.
13022 * term.c (keys): Add braces in initializer list for -Wall.
13024 * sysdep.c (tabs_safe_p): Return int.
13025 (init_baud_rate): Return void.
13027 * xterm.c (x_draw_bitmap): Add default case.
13028 (x_setup_relief_colors): Use DefaultScreen instead of
13029 DefaultScreenOfDisplay.
13030 (x_delete_glyphs): Return void.
13031 (construct_menu_click): Put in #if 0 because it isn't called.
13033 * xdisp.c (load_overlay_strings): Remove extraneous argument
13035 (get_overlay_arrow_glyph_row): Add missing return value.
13037 * window.c (set_window_height): Return void.
13038 (set_window_width): Ditto.
13040 * sysdep.c (request_sigio): Return void.
13041 (unrequest_sigio): Ditto.
13042 (get_frame_size): Ditto.
13044 * scroll.c (scroll_cost): Return int.
13045 (do_line_insertion_deletion_costs): Return void.
13047 * frame.c (Fdelete_frame): Use xfree instead of free.
13049 * fileio.c (report_file_error): Return void.
13051 * dispnew.c: Make compilable with -Wall.
13054 * charset.h (CHAR_LEN): Moved here from dispextern.h.
13056 1998-03-14 Gerd Moellmann <gerd@gnu.org>
13058 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
13060 (x_setup_relief_color): Free color only for appropriate visual
13063 * xterm.c (expose_window): Fix calculation of intersection of mode
13064 line rectangle with exposed rectangle.
13066 * xdisp.c (redisplay_window): Don't do cursor movement based
13067 on current matrix if w->last_point is not valid.
13069 1998-03-09 Gerd Moellmann <gerd@gnu.org>
13071 * xterm.c (expose_line): Redraw mode line and menu lines
13072 differently because they reach into the scroll bar area.
13074 * xdisp.c (redisplay_window): If redisplaying with same window
13075 start, don't accept cursor on partially visible line.
13077 1998-03-08 Gerd Moellmann <gerd@gnu.org>
13079 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
13080 for wider mode lines.
13081 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
13083 * xdisp.c (init_iterator): Increase last_visible_x by vertical
13084 scroll bar width for mode lines.
13086 * dispnew.c (allocate_matrices_for_window_redisplay): Include
13087 vertical scroll bar width in width calculation so that we can
13088 display mode lines wider.
13090 * xdisp.c (redisplay_window): Restore buffers before returning
13091 when fonts have changed.
13093 * dispnew.c (update_window): Mark invisible rows in the current
13096 * xdisp.c (try_window_id): Force update of first row displayed
13098 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
13100 1998-03-05 Gerd Moellmann <gerd@gnu.org>
13102 * dispextern.h (struct glyph_row): Member max_ascent renamed
13103 ascent. Member max_descent replaced by height.
13104 (struct display_iterator): Member max_descent replaced by height.
13105 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
13107 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
13108 class makes it unnecessary or dangerous.
13110 * xdisp.c (redisplay_window): Case only point has changed, and
13111 point has moved forward. Move forward over overlay strings.
13112 (display_line): Don't set cursor if first glyph from PT is part of
13113 a continuation line.
13115 1998-02-21 Gerd Moellmann <gerd@gnu.org>
13117 * xdisp.c (start_display): When computing continuation lines
13118 width, add current_x to the continuation lines width because
13119 move_iterator_to will stop in front of the buffer position moved
13122 1998-02-20 Gerd Moellmann <gerd@gnu.org>
13124 * xdisp.c (redisplay_window): Don't try try_window_id if
13125 windows_or_buffers_changed.
13127 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
13129 (x_setup_relief_color): Allocate/ change one relief.
13130 (x_setup_relief_colors): Call above function.
13132 * xterm.h (struct relief): New structure type holding relief info:
13133 GCs, colors, and whether colors are allocated.
13135 * xterm.c (x_alloc_lighter_color): If multiplying by factor
13136 produces the same color, try adding a delta to RGB values.
13137 (x_setup_relief_colors): Free color cells.
13139 * xterm.h (struct x_output): New members white_relief_pixel,
13140 black_relief_pixel holding the foreground colors allocated for
13141 relief GCs. New members white_allocated_p, black_allocated_p.
13143 * xterm.c (x_scroll_run): Don't set updated_window to null.
13144 This resets updated_window when called from scrolling_window.
13146 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
13148 * xterm.c (x_scroll_run): Additional window parameter. Set
13149 and reset updated_window.
13151 * dispnew.c (line_dance_hook): Additional window parameter.
13153 * xdisp.c (try_window_reusing_current_matrix): Don't call
13154 update_window_begin/end here. The end function would display the
13155 cursor on a wrong position and the additional functionality of
13156 update_window_begin is not needed anyway. Just set
13158 (try_window_id): Ditto.
13160 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
13161 Don't redraw cursor during redisplay.
13163 * xterm.c (x_scroll_run): Renamed from do_line_dance.
13165 * xdisp.c (redisplay_window): For window-based redisplay, alway
13168 * xterm.c (struct glyph_string): New member two_byte_p that is
13169 non-zero if 16-bit drawing functions must be used.
13170 (x_fill_composite_glyph_string): Set it.
13171 (x_fill_glyph_string): Set it.
13172 (x_draw_glyph_string_foreground): Use it.
13173 (x_draw_vertical_border): Make line 1 pixel less tall.
13174 (x_draw_row_bitmaps): Decrease width of area cleared on the left
13175 side by 1 pixel if window is not right-most hasn't vertical scroll
13177 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
13179 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
13182 * xdisp.c (start_display): Check that window start is at line
13183 start if GLYPH_DEBUG != 0.
13185 * window.c (window_scroll_pixel_based): Move assertion to
13188 1998-02-19 Gerd Moellmann <gerd@gnu.org>
13190 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
13191 frame hasn't the focus.
13193 * window.c (make_window): Initialize dy.
13194 (replace_window): Ditto.
13196 * window.h (window): New member dy specifying the amount by which
13197 a window is scrolled "smoothly".
13199 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
13200 y-position because it can be negative.
13201 (x_draw_row_bitmaps): Don't clear with negative y-position like
13203 (x_clear_end_of_line): Same theme as above.
13205 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
13206 exact match exists, the nearest existing color. Patterned after
13208 (x_alloc_lighter_color): Allocate a color that is lighter or
13209 darker than a given color by a specified factor.
13210 (x_setup_relief_colors): Set up relief line colors based on
13211 the background color of a glyph string face.
13212 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
13214 * xfns.c (x_make_gc): Don't allocate relief GCs.
13215 * widget.c (create_frame_gcs): Don't allocate relief GCs.
13216 (setup_frame_gcs): Don't change relief GCs.
13218 * xterm.h (struct x_output): New member relief_background giving
13219 the background pixel color for which relief GCs can be used.
13220 Set by x_setup_relief_colors.
13222 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
13223 for mode and menu lines.
13225 * xdisp.c (set_next_iterator_stop_pos): No longer static.
13227 * dispnew.c (direct_output_for_insert): Call
13228 set_next_iterator_stop_pos after having changed it2.endpos.
13230 1998-02-17 Gerd Moellmann <gerd@gnu.org>
13232 * dispnew.c (update_window): Work on selected_window, only.
13234 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
13235 hpos is >= number of glyphs in the cursor row.
13237 * xdisp.c (try_window_id): Bug fix; update_window_end was not
13240 1998-02-16 Gerd Moellmann <gerd@gnu.org>
13242 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
13245 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
13246 enough glyphs to display a mode line or menu line which draws over
13249 * xterm.c (XTset_vertical_scroll_bar): Use
13250 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
13251 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
13252 (x_draw_glyphs): Draw over flags areas when drawing a mode line
13254 (x_set_glyph_string_clipping): Set clipping differently if drawing
13255 a mode line or menu line.
13257 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
13259 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
13261 (x_scroll_bar_create): Don't clear flags areas.
13262 (x_draw_row_bitmaps): Clear visible row height, only.
13264 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
13266 1998-02-15 Gerd Moellmann <gerd@gnu.org>
13268 * dispnew.c (direct_output_for_insert): When checking for tabs in
13269 the line, set it2.endpos to ZV.
13271 * window.h (struct window): New member cursor_off_p.
13272 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
13274 * dispnew.c (redraw_cursor_hook): If non-null, function that can
13275 be called to display or erase the cursor.
13276 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
13277 or selected_window.
13279 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
13281 * dispnew.c (update_window_line): Special handling of inverse
13282 lines in #if 0 removed.
13284 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
13285 (x_insert_glyphs): Renamed from XTinsert_glyphs.
13286 (x_clear_frame): Renamed from XTclear_frame.
13287 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
13288 (x_ins_del_lines): Renamed from XTins_del_lines.
13289 (x_change_line_height): Renamed from XTchange_line_height.
13290 (x_delete_glyphs): Renamed from XTdelete_glyphs.
13291 (x_clear_cursor): Renamed from clear_cursor.
13292 (x_update_begin): Renamed from XTupdate_begin.
13293 (x_update_end): Renamed from XTupdate_end.
13294 (x_update_window_begin): Renamed from XTupdate_window_begin.
13295 (x_update_window_end): Renamed from XTupdate_window_end.
13296 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
13297 (x_produce_glyphs): Renamed from XTproduce_glyphs.
13298 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
13299 (x_produce_special_glyphs): Implementation in #if 0 removed.
13301 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
13304 * dispnew.c (update_text_area): Handling of glyphs with pixel
13305 width zero removed. Decrement desired stop pos if desired row
13308 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
13309 width zero removed.
13310 (BUILD_GLYPH_STRINGS): Set glyph string flag
13311 extends_to_end_of_line_p based on row's flag fill_line_p and face
13312 background and stipple. Make sure it works for composite characters.
13314 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
13315 fill_line_p. For window-based redisplay, add a space only if
13316 the row is empty so that we know the face to draw.
13318 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
13319 means draw the face of the last glyph in the text area to the
13320 right end of the text area.
13322 * xdisp.c (init_iterator): Show region in window mini-buffer
13325 * dispextern.h (struct display_iterator): Redundant member
13326 region_showing_p removed. Test for region_beg > 0 instead.
13328 * dispnew.c (update_text_area): Clear to end of line if cursor is
13329 beyond the end of the desired line. Necessary because we don't
13330 have a phys_cursor_glyph with which to erase the cursor. We don't
13331 have one because this method of drawing a cursor doesn't work with
13334 * xterm.c (XTinsert_glyphs): Block input.
13336 1998-02-14 Gerd Moellmann <gerd@gnu.org>
13338 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
13340 (x_draw_glyph_string_background): Fill background with background
13341 pixel for the first glyph of a composite character.
13343 * xdisp.c (try_window): Change return type to int. Value is zero
13344 if fonts were loaded during redisplay.
13345 (redisplay_window): Return if fonts have been loaded during
13347 (append_space): New parameter default_face_p.
13349 1998-02-13 Gerd Moellmann <gerd@gnu.org>
13351 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
13352 don't let a partially visible line in a current matrix stay
13355 1998-02-09 Gerd Moellmann <gerd@gnu.org>
13357 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
13358 in #if PROMPT_IN_BUFFER.
13360 * xdisp.c (display_line): If row ends in ZV, make the space
13361 that is added to place the cursor on it appear in default face.
13363 * xterm.c (expose_area): New function redrawing a single
13365 (expose_line): Use it to redraw all areas of a row.
13367 * dispextern.h (move_operation_enum): New enum
13368 move_operation_enum.
13370 * window.c (window_scroll_pixel_based): Remove now unnecessary
13371 code that made sure that it->current_y doesn't become negative.
13373 * xdisp.c (move_iterator_in_display_line_to): New parameter
13374 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
13375 (move_iterator_to): Ditto.
13377 * dispextern.h (struct glyph_matrix): New member window_width.
13379 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
13380 case of changing window height.
13382 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
13383 border to the left.
13385 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
13386 says this aspect of Emacs is currently redesigned.
13388 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
13389 have to draw a vertical border.
13391 * window.c (window_scroll_pixel_based): When scrolling down by
13392 screen-fulls, make sure it.current_y doesn't get negative because
13393 this would confuse move_iterator_vertically.
13395 * xdisp.c (move_iterator_vertically_backward): Bug fix for
13396 the case continuation lines are involved.
13397 (try_window_id): Don't set the cursor into scroll margins.
13399 1998-02-08 Gerd Moellmann <gerd@gnu.org>
13401 * xterm.c (x_append_glyph): Don't compute left_overhang and
13403 (XTproduce_glyphs): left_overhang and right_overhang removed.
13404 Set it->glyph_row->contains_overlapping_glyphs_p.
13406 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
13407 and right_overhang removed.
13409 * dispextern.h (struct glyph_row): New member
13410 contains_overlapping_glyphs_p used to optimize glyph drawing.
13411 (struct display_iterator): left_overhang and right_overhang
13413 (struct glyph): Ditto.
13415 * xterm.c (x_draw_relief): Removed.
13416 (x_draw_bitmap): Renamed from draw_bitmap.
13417 (x_draw_glyphs): Completely new implementation of draw_glyphs
13418 capable of handling arbitrary lbearing and rbearing values.
13419 Several sub-functions not mentioned here.
13421 1998-01-30 Gerd Moellmann <gerd@gnu.org>
13423 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
13424 if displaying hollow box cursor. draw_glyphs should handle
13426 (draw_glyphs): Move start to the left and end to the right if they
13427 overlap with previous or following characters.
13428 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
13429 make sure XDrawString uses function GXset. Otherwise the
13430 character under the cursor would be invisible.
13431 (x_draw_bar_cursor): Don't draw over previous character if it
13432 has right_overhang.
13434 * window.c (get_phys_cursor_glyph): Return the glyph under a
13435 window's physical cursor.
13437 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
13438 (x_draw_bar_cursor): Ditto.
13439 (x_erase_phys_cursor): Ditto.
13440 (x_phys_cursor_in_rect_p): Ditto.
13441 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
13443 * window.c (make_window): Remove reference to phys_cursor_glyph.
13444 (replace_window): Ditto.
13446 * window.h (struct window): Remove phys_cursor_glyph. There is
13447 now always a glyph present for placing the cursor on it in
13448 each glyph row, even at the end of a line.
13450 * xdisp.c (append_space): Function to add a space to an iterators
13452 (display_line): Add spaces at the end of lines that are used to
13453 place the cursor on them.
13454 (compute_line_metrics): If row consists of a space only that was
13455 added to place the cursor on it, use that space's height as the
13458 1998-01-29 Gerd Moellmann <gerd@gnu.org>
13460 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
13463 1998-01-28 Gerd Moellmann <gerd@gnu.org>
13465 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
13466 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
13468 * dispextern.h (struct glyph): Add left_overhang and
13470 (struct display_iterator): Ditto.
13472 * dispnew.c (direct_output_for_insert): Give up if newly inserted
13473 glyphs have different ascent or descent than original row.
13475 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
13476 row->max_descent only if unknown.
13477 (display_line): Compute row->max_ascent and row->max_descent.
13478 (display_string): Ditto.
13480 * window.h (struct window): New members phys_cursor_ascent and
13481 phys_cursor_descent.
13483 * xterm.c (x_phys_cursor_in_rect_p): Use them.
13484 (x_draw_hollow_cursor): Ditto.
13485 (x_erase_phys_cursor): Ditto.
13486 (x_display_and_set_cursor): Set them.
13487 (x_append_glyph): Don't set glyph members that were removed.
13489 * dispextern.h (struct glyph): Members ascent, descent,
13490 contributes_to_line_height_p removed.
13492 1998-01-25 Gerd Moellmann <gerd@gnu.org>
13494 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
13495 names for face ids of frame default face and mode line face.
13497 * xdisp.c (compute_face_at_iterator_string_position): If
13498 displaying a mode line use MODE_LINE_FACE_ID instead of
13501 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
13502 (display_string): Ditto, additional parameter lisp_string.
13503 (display_line): Call display_string with Lisp mini-buffer prompt
13505 (display_menu_bar): Call display_string with Lisp string.
13506 (display_mode_element): Ditto.
13507 (next_element_from_string): Make it work for non-overlay Lisp
13508 strings with field width and precision.
13510 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
13513 * xfaces.c (compute_string_char_face): Fix face computation
13514 for overlay strings.
13516 * xdisp.c (struct overlay_entry): Add member after_string_p.
13517 (load_overlay_strings): Simplify.
13519 * window.c (delete_window): Defer glyph matrix adjustment.
13520 (Fsplit_window): Ditto.
13521 (change_window_height): Ditto.
13522 (Fset_window_configuration): Ditto.
13523 (Fset_window_margins): Ditto.
13524 * frame.c (set_menu_bar_lines): Ditto.
13525 (Fmake_terminal_frame): Ditto.
13526 * dispnew.c (change_frame_size_1): Ditto.
13528 1998-01-24 Gerd Moellmann <gerd@gnu.org>
13530 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
13532 * dispnew.c (direct_output_for_insert): Give up if start
13533 position has overlay strings.
13535 * xdisp.c (display_line): Don't set cursor if row ends in middle
13537 (Fdump_redisplay_state): Print complete row start and end
13539 (redisplay_window): Cursor movement when matrix hasn't changed---
13540 if PT < last_point, maybe move forward if row ends at PT and
13543 * minibuf.c (read_minibuf): Save the value of
13544 minibuffer_prompt_length in minibuf_save_list.
13545 (read_minibuf_unwind): Restore minibuffer_prompt_length.
13547 * xdisp.c (redisplay_window): Add assertion for cursor movement
13548 case, PT < last_point.
13549 (move_iterator_in_display_line_to): If to_pos specified, move
13550 over before-strings.
13552 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
13553 start.string_index > 0.
13555 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
13556 is set. Retry redisplay if fonts_changed_p is set before update.
13558 * xterm.c (x_load_font): Set fonts_changed_p.
13560 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
13562 * dispnew.c (adjust_glyphs_for_font_change): Removed.
13564 * xdisp.c (try_window): Check fonts_changed_p.
13565 (try_window_reusing_current_matrix): Ditto.
13566 (try_window_id): Ditto.
13568 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13569 (fonts_changed_p): Flag indicating a font change since the last
13570 glyph matrix adjustment.
13572 * xterm.c (x_per_char_metric): Use font->max_bounds as
13573 char metric of the font's default char if the default char
13574 hasn't per char metric itself.
13576 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13578 (min_char_bounds): Check face->font != NULL.
13579 (font_min_bounds): Return minimum font metrics. Capture the
13580 case of invalid min_bounds contents.
13581 (min_char_bounds): Call font_min_bounds.
13583 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13585 * xdisp.c (start_display): Don't set it->prompt_width if
13587 (move_iterator_in_display_line_to): Ditto.
13588 (display_line): Don't display prompt via display_string if
13591 * minibuf.c (Fminibuffer_prompt_width): Return value from
13592 current_buffer if PROMPT_IN_BUFFER.
13593 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13594 mini-buffer and make it read-only.
13595 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13596 minibuffer_prompt_length instead of BEGV.
13597 (Fminibuffer_complete_word): Ditto.
13598 (Fminibuffer_complete_word): Ditto.
13600 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13601 is less than mini-buffer prompt width, use prompt width as start.
13603 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13604 position is less than mini-buffer prompt width, use the prompt
13607 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13608 end of prompt if applied to a mini-buffer and BEG reached.
13610 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13612 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13613 length to start position.
13615 * buffer.c (Fget_buffer_create): Initialize
13616 minibuffer_prompt_length.
13617 (Fmake_indirect_buffer): Ditto.
13618 (Fkill_buffer): Ditto.
13620 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13621 if PROMPT_IN_BUFFER.
13623 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13625 * xdisp.c (next_element_from_string): Make it work for arbitrary
13627 (set_iterator_to_next): Advance to next overlay string only
13628 if it->string is an overlay string.
13630 * dispextern.h (struct display_iterator):
13631 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13633 * xfaces.c (compute_string_char_face): Compute face for
13634 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13636 * xdisp.c (next_element_from_string): Renamed from
13637 next_element_from_overlay_string.
13638 (compute_face_at_iterator_string_position): Renamed from
13639 compute_face_at_iterator_overlay_string_position.
13641 * dispextern.h (struct display_iterator): Member overlay_string
13644 * xdisp.c (next_element_from_c_string): Renamed from
13645 next_element_from_string.
13647 * dispextern.h (struct glyph_pos): Reversed meaning of
13648 overlay_string_index and string_index.
13650 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13651 this function always return the first character of an overlay
13654 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13656 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13657 forced or new pos > next_invisible_check_pos.
13658 (redisplay_window): Don't try same window start if PT < window
13660 (move_iterator_vertically): Bug fix satisfying post-condition
13661 when ZV is reached and no newline in front.
13662 (move_iterator_vertically_backward): New implementation.
13663 (move_iterator_vertically_backward): Bug fixes.
13665 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13666 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13667 (adjust_glyphs_for_font_change): Always adjust.
13669 * dispnew.c (struct dim): Use int.
13671 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13672 (allocate_face): Initialize it.
13673 (load_font): Use XLoadQueryFont again instead of x_load_font.
13674 (unload_font): Use XFreeFont again.
13675 (min_char_bounds): Iterate over fonts of faces. Use frame's
13676 font sizes as default. Remove parameter except_last_font_p.
13678 * dispextern.h (struct face): Add font_name.
13680 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13682 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13683 to start of line if ending at ZV and no newline in front.
13684 (move_iterator_to): If to_y specified, always first move to x = 0,
13685 so that move stops at line start instead of line end. This is
13686 probably what callers would expect to happen.
13688 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13689 can handle different line heights.
13690 (window_scroll_line_based): Formerly window_scroll.
13691 (window_scroll): Call both.
13693 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13694 (move_iterator_in_display_line_to): Ditto.
13695 (display_line): Ditto.
13697 * minibuf.c (read_minibuf): Conditionally insert prompt into
13698 buffer instead of handling prompts specially. Change other
13699 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13701 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13702 upper window. Optimize calls to xrealloc if same width.
13704 * xdisp.c (redisplay_window): Don't use
13705 try_window_reusing_current_matrix if window scroll functions
13708 * dispextern.h (struct display_iterator): Member
13709 redisplay_end_trigger_p removed.
13711 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13712 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13714 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13716 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13717 nil. Optimize truncate-lines t and moving backward.
13718 (move_iterator_to_previous_visible_line_start): Contains the heart
13719 of the previous set_iterator_to_previous_visible_line_end. Don't
13720 reseat the iterator. Used by move_iterator_by_lines.
13721 (set_iterator_to_previous_visible_line_start): Call function
13723 (move_iterator_in_display_line_to): Check TO_POS before doing
13724 anything else. Otherwise to_pos == PT would move to x of PT+1.
13726 * indent.c (Fvertical_motion): Use display_iterator.
13728 * xdisp.c (move_iterator_by_lines): New function moving by screen
13730 (redisplay_window): Use it.
13731 (move_iterator_to): Correct branch of to_vpos specified.
13732 (move_iterator_vertically_backward): Increment nlines after having
13733 backed up over some lines because the last line was not backed up
13735 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13736 calculate it->vpos and it->current_y relative to this row.
13737 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13738 have a big effect and it is complex.
13739 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13741 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13743 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13744 join nicely. Lines with widths > 2 don't join nicely under X.
13745 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13746 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13747 width 1; remove references to relief_gc_line_width.
13748 * xfns.c (x_make_gc): Ditto.
13750 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13752 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13753 to get a relief because they can be negative.
13755 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13756 positions are for the middle of lines under X.
13758 * xdisp.c (try_window_id): Always search for the cursor by setting
13759 w->cursor.vpos = -1. Search in unchanged rows at the top and
13760 bottom if cursor not found in displayed lines.
13761 (display_mode_line): First extend face, then set right shadow
13762 flag. Otherwise the wrong glyph gets the right shadow.
13764 * dispnew.c (direct_output_for_insert): Give up if line contains
13765 a tab. The number of spaces inserted for a tab changes if we
13766 insert glyphs in front of it.
13768 * xterm.c (x_list_fonts): Changes undone because the Lisp
13769 implementation for make-face-smaller, make-face-larger, and
13770 make-face-fixed can do without them.
13772 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13775 * xdisp.c (try_window_id): First compute beg_unchanged, then
13776 compare with window start pos.
13778 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13780 (syms_of_xfns): defsubr for x-face-fixed-p.
13782 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13783 enabled, don't do anything because this row will be newly drawn
13784 anyway and because we can additionally no longer determine the row
13787 * xdisp.c (display_line): Bug fix cursor positioning.
13789 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13790 removed. x-list-fonts.c is now obsolete.
13791 (Qfixed, Qvariable): Moved here from xfaces.c.
13793 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13795 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13796 FETCH_BYTE for truncated lines.
13797 (display_line): Set cursor differently.
13798 (display_line): Fixed bug setting last_pos_on_this_line wrong
13799 for truncated lines.
13801 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13804 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13806 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13807 assertion that character dimensions are not zero.
13809 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13812 * xdisp.c (decode_mode_spec): Faster implementation of line number
13815 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13816 bitmaps if bitmaps don't fill the entire area.
13817 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13819 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13820 pixel height of flags bitmaps.
13822 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13823 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13825 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13826 in pixels of a flags area of a frame.
13827 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13828 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13829 occupied by a flags area.
13831 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13833 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13836 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13839 * xdisp.c (display_line): Correct wrong calculation of row->x for
13840 the case of nglyphs == 1.
13841 (hscroll_window_tree): Renamed from hscroll_windows.
13842 (hscroll_windows): New function calling hscroll_window_tree that
13843 clears desired matrices on a frame when hscroll has been changed.
13844 (redisplay_p): Global flag set during redisplay.
13845 (redisplay_internal): Set and clear redisplay_p.
13847 * xfaces.c (min_char_bounds): Add assertion that width and height
13848 are not zero at the end. Initialize *height and *width to -1,
13849 instead of using BITS_PER_SHORT. If font has min_bounds.width
13850 zero, use its max_bounds.width.
13852 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13855 1998-01-12 Gerd Moellmann <gerd@acm.org>
13857 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13858 changed. Don't clear desired matrices.
13860 * xdisp.c (hscroll_windows): Compute pt after setting
13862 (redisplay_window): Don't do cursor movement based on current
13863 matrix if just_this_one_p is zero.
13865 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13866 specifying that fixed-width, variable-width fonts or both
13867 should be returned.
13869 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13870 (syms_of_xfaces): Initialize them.
13872 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13873 cached information.
13875 1998-01-11 Gerd Moellmann <gerd@acm.org>
13877 * xdisp.c (display_mode_line): Extend face to end of line.
13879 * xdisp.c (echo_area_display): Don't call display_string with
13880 echo_area_glyphs_length == 0 which would mean infinite precision.
13881 (redisplay_internal): Adjust window_end_vpos if necessary.
13883 1998-01-07 Gerd Moellmann <gerd@acm.org>
13885 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13887 1998-01-05 Gerd Moellmann <gerd@acm.org>
13889 * xdisp.c (get_row_start_continuation_line_width): Removed.
13890 (init_iterator_to_row_start): Set it.current_x from row.
13891 (try_window_id): Set it.continuation_lines_width directly from
13894 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13896 (hscroll_windows): Center cursor in window.
13897 (hscroll_windows): Call move_iterator_in_display_line_to.
13899 1998-01-04 Gerd Moellmann <gerd@acm.org>
13901 * xdisp.c (hscroll_windows): Check hscroll < 0.
13902 (redisplay_window): Allow quick cursor movement if overlay arrow
13903 but frame uses window-based redisplay.
13904 (display_line): Take special case for nglyphs == 1 out of #if 0.
13905 (display_line): Set row->ends_at_zv_p after the loop displaying
13906 glyphs because ZV can be in truncated text.
13907 (hscroll_windows): Use init_iterator_to_row_start.
13909 * dispnew.c (scrolling_window): Calculation of overlapping
13911 (row_equal_p): Compare continued_p and continuation_line_p.
13913 1998-01-02 Gerd Moellmann <gerd@acm.org>
13915 * xterm.c (x_get_mode_line_face_gc): Renamed from
13916 x_get_modeline_face_gc.
13918 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13919 buffer position to look for text properties.
13920 (get_face_from_cursor_pos): Use it.
13921 (compute_face_at_iterator_position): Use it.
13922 (next_element_from_buffer): Use it.
13924 * dispnew.c (scrolling_window): Decrement run's y-position
13925 when extending it backwards.
13927 * xterm.c (do_line_dance): Don't ever copy more than window height.
13929 1998-01-01 Gerd Moellmann <gerd@acm.org>
13931 * xdisp.c (redisplay_window): Cursor motion in unchanged
13932 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13933 (init_iterator_to_next_row_start): Special handling of lines
13934 ending in middle of char removed.
13935 (hscroll_windows): Hscroll windows only if window_end_valid is not
13937 (try_window_reusing_current_matrix): Call hscroll_windows.
13938 (init_iterator_to_row_start): Initialize iterator for display
13939 starting at a position given by a glyph_row->start.
13940 (redisplay_window): Don't use vmotion because it gives wrong
13941 results if lines are continued and variable width fonts are used.
13943 * dispextern.h (struct glyph_pos): New member dpvec_index.
13944 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13945 the middle of a character.
13946 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13947 the middle of a character.
13949 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13951 (next_element_from_display_vector): Use it->dpvec_index.
13952 (reseat_iterator): Reset it.
13953 (init_iterator): Reset it.
13954 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13955 it->pos.dpvec_index from a glyph_pos structure.
13956 (init_iterator_from_glyph_pos): Call the function above.
13957 (reseat_iterator_to_glyph_pos): Ditto.
13959 * dispnew.c (direct_output_forward_char): Don't use this method at
13960 overlay boundaries or near invisible text.
13961 (direct_output_forward_char): Step through glyph row to find
13964 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13965 frame font if line height differs from font height.
13967 * xdisp.c (set_iterator_to_next): Renamed from
13968 move_iterator_forward to avoid confusion with other move_.*
13971 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13973 1997-12-31 Gerd Moellmann <gerd@acm.org>
13975 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13976 same naming convention as for other GC functions.
13977 (draw_glyphs): Don't fill background when drawing a cursor and
13978 font height is less than line height.
13980 1997-12-30 Gerd Moellmann <gerd@acm.org>
13982 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13985 * xdisp.c (move_iterator_forward): Restore it->len from
13986 it->dpvec_char_len if dpend reached.
13987 (get_next_display_element): Don't consume translated char
13989 (display_line): Don't set this_.* variables if row is continued.
13990 (start_display): Move to start of continuation line if ending
13991 up at end of continued line.
13993 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13995 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13996 checking TO_X and continuation lines.
13997 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13998 of a continued line, don't consider this line as unchanged because
13999 it may no longer be continued.
14001 1997-12-29 Gerd Moellmann <gerd@acm.org>
14003 * xdisp.c (try_window_id): Catch the case that moving over
14004 continuation lines moves first_unchanged_at_end_row to a row not
14007 * dispextern.h (struct glyph_row): New member
14008 continuation_lines_width. Member continuation_line_p removed.
14009 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
14011 * xdisp.c (display_line): Set row->continuation_lines_width.
14012 (get_row_start_continuation_line_width): Set continuation lines
14013 width of iterator from continuation lines width of glyph row.
14014 (get_row_start_continuation_line_width): Make it inline.
14015 (set_window_cursor): Make it inline.
14016 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
14017 (Fdump_redisplay_state): Ditto.
14019 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
14020 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
14022 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
14023 after determining the continuation lines width for
14024 last_unchanged_at_beg_row.
14026 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
14028 * xdisp.c (display_mode_line): Handle 3D faces only on frames
14029 which support faces.
14030 (init_display_iterator): Ditto.
14031 (move_iterator_via_matrix): Skip over truncation glyph at the row
14032 start on terminal frames.
14033 (hscroll_windows): Choose hscroll margin differently for window
14034 system and terminal frames.
14036 1997-12-28 Gerd Moellmann <gerd@acm.org>
14038 * xdisp.c (hscroll_windows): Change hscroll of windows.
14039 (redisplay_internal): Call it.
14041 * dispnew.c (direct_output_for_insert): Give up if a glyph
14042 doesn't fit completely on the line.
14043 (direct_output_forward_char): Give up for non-ASCII chars.
14044 (direct_output_forward_char): Set redisplay_performed_directly_p.
14046 * dispextern.h (struct display_iterator): Make first_visible_x
14047 and last_visible_x ints; this is for very long truncated lines.
14049 * xdisp.c (move_iterator_in_display_line_to): Separate check for
14050 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
14051 positioning problems with the mouse.
14052 (move_iterator_in_display_line_to): Truncate lines if it->current_x
14053 >= it->last_visible_x instead of >.
14054 (display_line): Ditto.
14056 * xterm.c (draw_glyphs): Draw rectangles if font could not be
14058 (XTproduce_glyphs): Calculate pixel_width for composite chars and
14059 non-ASCII chars differently. Always produce 1 glyph for composite
14060 chars. If font not found, use CHARSET_WIDTH to calculate width of
14062 (x_get_char_font_and_encoding): Return null if font could not be
14063 loaded. Reset font to null if fontset could not be loaded.
14064 (draw_glyphs): Fill background if font not found.
14065 (draw_glyphs): Unused parameter just_foreground_p removed. New
14066 parameter composite_glyph.
14067 (draw_glyphs): Use enumeration for parameter hl.
14068 (draw_glyphs): Pass a display area relative x-position to
14069 draw_glyphs when calling it recursively for composite chars.
14071 1997-12-27 Gerd Moellmann <gerd@acm.org>
14073 * xterm.c: Patches from handa.etl.go.jp integrated.
14074 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
14077 * xdisp.c (move_iterator_in_display_line_to): Check to_x
14080 * xterm.c (x_draw_relief): Draw relief lines.
14081 (draw_glyphs): Call x_draw_relief.
14083 1997-12-26 Gerd Moellmann <gerd@acm.org>
14085 * xfns.c (x_make_gc): Create relief GC's.
14087 * widget.c (create_frame_gcs): Create GC's for relief drawing.
14088 (setup_frame_gcs): Initialize them.
14089 (EmacsFrameDestroy): Free them.
14091 * xdisp.c (try_window_id): Get continuation lines width if
14092 last_unchanged_at_beg_row is continued or a continuation line.
14093 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
14094 (redisplay_window): Case point has changed, and it has not
14095 moved off the frame. Don't increment row if PT equals the row
14096 end if the row ends in ZV.
14098 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
14099 (expose_line): Call it.
14100 (x_after_update_window_line): Call it.
14102 * xdisp.c (display_line): Reset continuation_lines_width when ZV
14105 * xterm.c (x_after_update_window_line): Draw continuation line
14108 * dispnew.c (update_window_line): Call
14109 after_update_window_line_hook when row's continuation_line_p
14112 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
14114 * xdisp.c (display_line): Handle continued lines on window system
14115 frames differently since continuation glyphs are not displayed.
14116 (move_iterator_in_display_line_to): Ditto.
14117 (move_iterator_in_display_line_to): Take the mini-buffer prompt
14119 (move_iterator_vertically_backward): Handle dy == 0 specially.
14120 (redisplay_window): Catch the case of small windows when
14121 recentering where moving back window_height/2 moves us beyond the
14122 top of the display area of the window.
14124 1997-12-18 Gerd Moellmann <gerd@acm.org>
14126 * xdisp.c (move_iterator_vertically_backward): Unused parameter
14129 1997-12-17 Gerd Moellmann <gerd@acm.org>
14131 * dispnew.c (direct_output_forward_char): Correct new cursor
14134 1997-12-16 Gerd Moellmann <gerd@acm.org>
14136 * xterm.c (x_after_update_window_line): Remove unused parameters.
14137 (XTclear_end_of_line): Clear to display_height instead of
14138 display_height - 1.
14140 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
14141 (update_window_line): Call after_update_window_line_hook if
14142 rows have different y-positions, or different height.
14144 1997-12-14 Gerd Moellmann <gerd@acm.org>
14146 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
14148 * window.c (coordinates_in_window): Call frame_mode_line_height.
14150 * xterm.c (x_draw_3d_border): Removed.
14151 (x_draw_row_borders): Removed.
14153 * dispnew.c (update_window): References to
14154 FRAME_MODE_LINE_BORDER_WIDTH removed.
14156 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
14157 (FRAME_MODE_LINE_HEIGHT): Removed.
14159 * xterm.c (draw_3d_borders_p): Removed.
14160 (draw_glyphs): Ditto.
14161 (XTwrite_glyphs): Ditto.
14162 (expose_line): Ditto.
14163 (x_initialize): Ditto.
14165 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
14166 frame_mode_line_height.
14168 * term.c (frame_mode_line_height): Get the pixel height of a
14170 (frame_mode_line_height_hook): Hook to implement system dependent
14173 * xterm.c (x_initialize): Set the hook.
14174 (XTframe_mode_line_height): X version of frame_mode_line_height.
14176 * xdisp.c (echo_area_display): Call gobble_input to flush the X
14178 (display_string): Don't add right truncation mark if line ends in
14180 (init_display_iterator): If called with modeline_p non-zero, set
14181 face_id to 1, which is the id of the mode line face.
14183 * keyboard.c (cmd_error_internal): Write to stderr if selected
14184 frame is Vterminal_frame under X. This is the case when a font
14185 cannot be loaded when Emacs starts. Replace test for
14186 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
14188 * xfaces.c (compute_overlay_string_char_face): Compute the
14189 face of a character in an overlay string.
14190 * xterm.h (compute_overlay_string_char_face): Prototype.
14191 * xdisp.c (compute_face_at_iterator_overlay_string_position):
14194 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
14195 set_iterator_to_next_overlay.
14196 (struct overlay_entry): Structure used to sort overlay strings.
14197 (compare_overlay_entries): Compare overlay strings.
14198 (load_iterator_with_overlay_strings): Load a chunk of overlay
14200 (get_overlay_strings_at_iterator_position): Call it.
14201 (next_element_from_overlay_string): Set it->object to the overlay
14202 string. Prepare for setting it->position to a string position.
14203 (get_overlay_strings_at_iterator_position): Renamed from
14204 get_overlays_at_iterator_position.
14205 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
14206 chunks of overlay strings.
14207 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
14209 * dispextern.h (struct display_iterator): New vector
14210 overlay_strings and new member n_overlay_strings---formerly
14211 overlays and n_overlays.
14212 (struct glyph_pos): Remove after_string_p; overlay_index
14213 renamed to string_index.
14215 1997-12-13 Gerd Moellmann <gerd@acm.org>
14217 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
14218 when allocating a vector.
14219 (release_iterator): Removed.
14220 (restore_iterator): Removed.
14221 (copy_iterator): Removed.
14223 1997-12-08 Gerd Moellmann <gerd@acm.org>
14225 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
14226 clearing a mini-buffer window that is not active.
14227 (redisplay_window): Do not scroll one line too early when last
14228 window line is completely visible.
14229 (init_display_iterator): Leave some room to display the cursor
14230 after the last glyph on a continued line.
14232 * xterm.h (struct x_output): trunc_area_extra renamed
14234 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
14236 * dispnew.c (update_window_line): Call
14237 after_update_window_line_hook when current row is not enabled
14238 which is the case after a frame has been cleared.
14240 * xdisp.c (display_mode_line): Reset row flags for truncation
14241 on right side for the mode line.
14243 * xterm.c (bitmap_type): Type of bitmap to display in flags
14245 (x_after_update_window_line): Use the enum.
14246 (draw_bitmap): Ditto.
14248 1997-12-07 Gerd Moellmann <gerd@acm.org>
14250 * xterm.c (x_clip_to_row): Include width of both flag areas.
14251 (do_line_dance): Ditto.
14252 (expose_window_tree): Ditto.
14253 * dispnew.c (update_window_line): Call
14254 after_update_window_line_hook for right truncation and continuation.
14255 * xdisp.c (init_display_iterator): Don't subtract width of
14256 continuation glyphs for window-based redisplay.
14257 * xterm.c (draw_bitmap): Draw continuation bitmap.
14258 * widget.c (set_frame_size): Double trunc_area_extra.
14259 (EmacsFrameSetCharSize): Ditto.
14260 * xfns.c (x_figure_window_size): Ditto.
14261 * xterm.c (x_set_window_size): Ditto.
14262 (x_after_update_window_line): Draw right truncation mark.
14264 * xterm.c (draw_glyphs): Bug fix buffer overrun.
14266 * window.h: Include blocker around dispextern.h removed.
14268 * eval.c (Feval): Check interrupt_input_block == 0.
14270 * dispextern.h (struct display_iterator): Former ovstr made a
14271 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
14272 next_ovstr_invisble_check_pos; check at these positions for
14273 face changes and changes in invisible text property.
14274 (struct glyph_pos): Former ovlen now overlay_string_index.
14276 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
14278 (set_iterator_to_next_overlay_string): Set overlay_string and
14279 pos.overlay_string_index.
14280 (get_overlays_at_iterator_position): Use overlay_string and
14281 overlay_string_index.
14282 (next_element_from_overlay_string): Use overlay_string and
14283 overlay_string_index.
14284 (move_iterator_forward): Increment overlay_string_index.
14285 (try_window_id): Use overlay_string and overlay_string_index.
14286 (move_iterator_forward): At end of dpvec, maybe use method
14287 next_element_from_overlay_string for the case a character from an
14288 overlay string was translated via a display table.
14289 (reseat_iterator_to_string): Take a Lisp string.
14290 (display_string): Pass a Lisp string to reseat_iterator_to_string.
14291 (compute_face_at_iterator_overlay_string_position): Compute face
14292 based on text properties for an overlay string.
14293 (next_element_from_overlay_string): Check invisible and face text
14296 (set_iterator_to_next_overlay_string): Restore face id before
14297 overlay strings when no more overlay strings are found to return.
14298 Initialize next_ovstr_.*check_pos for each new overlay string
14300 A line in the following paragraph was garbled for an unknown
14301 reason. It couldn't be fully reconstructed.
14303 (compute_base_face): Made public.
14304 (merge_face_list): Ditto.
14305 (intern_computed_face): Ditto.
14307 * xdisp.c (redisplay_window): Cursor movement in unchanged
14308 window if PT > w->last_point. Goto try_to_scroll if bottom Y
14309 of row is > instead of >= last_y.
14311 * buffer.h (overlays_at): Function prototype.
14313 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
14314 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
14316 * xdisp.c (release_iterator): Release dynamically allocated
14317 memory of a display_iterator.
14318 (copy_iterator): Copy an iterator.
14319 (restore_iterator): Restore an iterator from a backup copy.
14320 (global): Use the functions above.
14321 * window.c (Fpos_visible_in_window_p): Call release_iterator.
14322 * dispnew.c (direct_output_for_insert): Call release_iterator.
14324 * dispextern.h (struct display_iterator): Allocate overlays
14325 vector dynamically.
14327 1997-12-06 Gerd Moellmann <gerd@acm.org>
14329 * Makefile.in (window.o): Depends on dispextern.h.
14331 * buffer.c (overlays_at): Make it work when extending vectors
14332 and an initial vector of zero size.
14334 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
14335 from set_cursor_to_previous_visible_line_end.
14336 (set_iterator_to_next_visible_line_start): Renamed from
14337 set_cursor_to_next_visible_line_end.
14338 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
14339 (compute_face_at_iterator_position): Renamed from
14340 compute_cursor_face.
14341 (set_iterator_to_next_overlay_string): Renamed from
14342 cursor_to_next_overlay_string.
14343 (get_overlays_at_iterator_position): Renamed from
14344 get_overlays_for_cursor.
14345 (reseat_iterator): Renamed from reseat_cursor.
14346 (setup_iterator_overlays_from_glyph_pos): Renamed from
14347 setup_overlays_from_pos.
14348 (init_string_iterator): Renamed from init_string_cursor.
14349 (get_next_display_element): Renamed from next_display_element.
14350 (move_iterator_forward): Renamed from advance_display_cursor.
14351 (get_overlays_at_iterator_position): Allocate overlays vector
14354 * xdisp.c: display_cursor renamed display_iterator.
14355 * dispextern.h: Ditto.
14356 * dispnew.c: Ditto.
14358 1997-12-01 Gerd Moellmann <gerd@acm.org>
14360 * window.c (mark_window_cursors_off): Function comment added.
14361 (window_topmost_p, window_rightmost_p): Removed because not used.
14363 1997-11-30 Gerd Moellmann <gerd@acm.org>
14365 * emacs.c (main): Function prototypes removed in profiling code.
14366 Use safe_bcopy as start of text.
14368 * dispnew.c (update_frame_line): update_line -> update_frame_line;
14369 mirrored_make_current -> make_current.
14371 * xdisp.c: (store_frame_title_char): New function to store a
14372 single character for the frame title with re-allocation of
14374 (init_xdisp): Intialize frame_title_.* variables to null.
14376 * dispnew.c (quit_error_check): Removed.
14378 * eval.c (Fsignal): Call to quit_error_check removed.
14379 * keyboard.c (quit_throw_to_read_char): Ditto.
14381 1997-11-23 Gerd Moellmann <gerd@acm.org>
14383 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
14384 to mean a zero relief.
14386 1997-11-19 Gerd Moellmann <gerd@acm.org>
14388 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
14390 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
14391 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
14392 (check_glyph_memory): Define function body unconditionally.
14394 1997-11-17 Gerd Moellmann <gerd@acm.org>
14396 * dispnew.c (scrolling_window): Alternative version of this
14399 1997-11-16 Gerd Moellmann <gerd@acm.org>
14401 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
14402 of height CANON_Y_UNIT.
14403 * dispextern.h: Prototype for that function.
14404 * xdisp.c (echo_area_display): Don't use display_string to
14405 produce empty rows. Use make_empty_enabled_row instead.
14407 * dispnew.c (scrolling_window): New version using diff-like
14408 algorithm activated.
14410 1997-11-15 Gerd Moellmann <gerd@acm.org>
14412 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
14413 (clear_desired_matrices): Ditto.
14414 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
14415 for menu_bar_window.
14417 * alloc.c (mark_object): Mark menu_bar_window of frames.
14419 * xterm.c (XTupdate_window_end): Don't display cursor if
14422 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
14424 (update_window): Don't set cursor if pseudo_window_p.
14426 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
14428 * window.h (struct window): New flag pseudo_window_p set to
14429 1 for windows that aren't really part of the window tree, like
14430 menu_bar_window's of frames.
14431 * window.c (make_window): Initialize it.
14432 (replace_window): Ditto.
14433 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
14435 * frame.c (make_frame): Initialize menu_bar_window to nil.
14437 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
14440 * xfaces.c (copy_face): shadow_thickness -> relief.
14442 (merge_faces): Ditto.
14443 (compute_base_face): Ditto.
14444 (Fset_face_attribute_internal): Ditto.
14445 * dispextern.h (struct face): Ditto.
14447 * dispnew.c (update_frame): Update menu_bar_window of the frame if
14450 * xdisp.c (display_menu_bar): Display the menu bar in
14451 f->menu_bar_window if appropriate.
14452 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
14454 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
14455 dummy window and window matrices for f->menu_bar_window.
14456 (free_glyphs): Free the dummy window and its glyph matrices.
14458 * frame.h (struct frame): New member menu_bar_window.
14460 1997-11-09 Gerd Moellmann <gerd@acm.org>
14462 * dispnew.c (scrolling_window): New version with diff-like
14465 * xdisp.c (try_window_reusing_current_matrix): If new_start >
14466 old_start always start displaying at start of
14467 first_row_to_display. The previous scheme failed if the last row
14470 * dispnew.c (update_window): Remove cost calculations. Remove
14471 redundant preempt_count calculations.
14473 * xterm.c (x_clip_to_row): Set clipping for non-text rows
14476 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
14478 * window.c (syms_of_window): Functions for marginal areas if
14479 WITH_MARGINAL_AREAS is defined.
14481 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
14484 * dispnew.c (scrolling): Call line_hash_code because hash values
14485 are not set in the frame matrix.
14487 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
14488 (redisplay_window): Check line_ins_del_ok before calling
14490 (try_window_reusing_current_matrix): Give up for terminal frames
14491 if window is not full width or we cannot insert/delete lines.
14492 (try_window_reusing_current_matrix): Fixed scrolling for terminal
14495 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
14496 Lisp_Object to mark_object.
14498 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
14499 window rows have the same glyph pointers.
14500 (try_window_id): Call it.
14502 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
14504 (mark_object): Call it.
14506 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
14508 (display_line): Ditto.
14509 (display_line): Ditto for DISP_CONTINUATION.
14510 (display_line): Truncation on right: test current_x >
14512 (skip_in_display_line_to): Ditto.
14513 (skip_via_matrix): Stop skipping in glyph row at face extending
14514 glyphs or at padding spaces.
14516 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
14518 * xdisp.c (display_line): Use glyph->object == 0 for padding
14520 (redisplay_window): Don't let cursor move over padding
14523 * dispextern.h (struct glyph): Fix comment for object.
14525 1997-11-08 Gerd Moellmann <gerd@acm.org>
14527 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
14529 * xdisp.c (redisplay_window): Use it.
14530 (display_mode_line): Check that window wants mode line.
14532 1997-11-03 Gerd Moellmann <gerd@acm.org>
14534 * xdisp.c (display_menu_bar): Enable menu bar rows.
14536 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
14537 (x_erase_phys_cursor): Ditto.
14538 (x_draw_bar_cursor): Ditto.
14540 1997-11-02 Gerd Moellmann <gerd@acm.org>
14542 * dispnew.c (update_marginal_area): Update a marginal area.
14543 (update_text_area): Update text area.
14544 (update_window_line): Call both.
14546 * xterm.c (XTclear_end_of_line): Translate coordinates area
14549 * dispnew.c (updated_area): Row area being updated in
14550 update_window_line.
14551 (update_window_line): Set it.
14552 (update_marginal_area): Clear to end of line if not in text area.
14554 * window.c (Fset_window_margins): Increment
14555 windows_or_buffer_changed. Adjust glyphs.
14557 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
14558 area X coordinates to frame coordinates.
14559 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
14560 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
14561 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
14563 * xterm.c (draw_glyphs): Use text area width as display width.
14565 * xdisp.c (init_display_info): Subtract widths of marginal areas
14566 from last_visible_x.
14568 * alloc.c (mark_object): Mark objects in glyphs only if they are
14569 overlays. Mark only if current_matrix != 0. Activate the code.
14571 * window.c (Fset_window_margins): Set margins.
14572 (Fwindow_margins): Return margin area widths.
14573 (syms_of_window): Add defsubr's.
14575 * window.h (struct window): left_margin_width, right_margin_width.
14577 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14580 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14581 truncation/overlay arrow area.
14582 (struct frame): trunc_area_pixel_width, and _cols.
14584 * window.c (Fsplit_window): Use it.
14586 * window.c (Fsplit_window): Set cursor vpos to -1 after
14588 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14591 * dispnew.c (set_window_cursor_after_update): Accept out
14592 of bounds cursor positions.
14594 * xdisp.c (redisplay_internal): Check that after cursor motion
14595 within line, PT is on same line.
14597 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14600 * xterm.h (struct x_output): trunc_area_extra.
14601 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14602 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14603 * widget.c (set_frame_size): Set it.
14604 (EmacsFrameSetCharSize): Ditto.
14605 * xfns.c (x_figure_window_size): Ditto.
14606 * xterm.c (x_set_window_size): Ditto.
14608 * dispnew.c (check_matrix_invariants): First try to check window
14611 * xdisp.c (try_window_reusing_current_matrix): Try window
14612 redisplay with different window start.
14614 1997-11-01 Gerd Moellmann <gerd@acm.org>
14616 * window.c (make_window): Set window_end_pos/vpos.
14617 (Fsplit_window): Zero last_cursor, window_end_valid.
14618 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14620 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14622 1997-10-31 Gerd Moellmann <gerd@acm.org>
14624 * window.c (make_window): Initialize last_cursor.
14625 (replace_window): Ditto.
14627 1997-10-29 Gerd Moellmann <gerd@acm.org>
14629 * window.h: New member last_cursor.
14630 * dispnew.c (direct_output_for_insert): Set it.
14631 (direct_output_forward_char): Ditto.
14632 * xdisp.c (redisplay_internal): Ditto.
14634 1997-10-28 Gerd Moellmann <gerd@acm.org>
14636 * xdisp.c (redisplay_internal): Optimization 1 change partially
14637 reverted. Check this again later.
14638 (skip_via_matrix): Remove redundent test for
14639 MATRIX_ROW_DISPLAYS_TEXT_P.
14641 1997-10-27 Gerd Moellmann <gerd@acm.org>
14643 * dispnew.c (update_window_line): Call
14644 after_update_window_line_hook only for interesting constellations.
14645 (free_glyph_matrix): Fix memory leak.
14647 * window.h: Include blocker WINDOW_H_INCLUDED, include
14649 (struct window): phys_cursor_glyph as struct glyph. * window.c
14650 (make_window): Initialize it.
14651 (replace_window): Ditto.
14652 * dispnew.c (free_window_matrices): Remove freeing of
14654 (check_matrix_invariants): Renamed from check_current_matrix_...
14655 * xterm.c: All references to phys_cursor_glyph changed.
14657 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14659 * xfaces.c: Comment update.
14661 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14662 pointer. Remove phys_cursor_ascent, descent, etc.
14663 * dispnew.c (free_window_matrices): Free it.
14664 * window.c (make_window): Allocate it.
14665 (replace_window): Ditto.
14666 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14667 (x_display_and_set_cursor): Fill it.
14668 (x_phys_cursor_in_rect_p): Use it.
14669 (x_draw_hollow_cursor): Ditto.
14670 (x_draw_bar_cursor): Ditto.
14671 (x_erase_phys_cursor): Ditto.
14673 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14675 * xterm.c (XTget_display_info): Handle 3D facess.
14676 (draw_glyphs): Ditto.
14678 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14680 * xfaces.c (Fset_face_attribute_internal): New face attribute
14682 (copy_face): Handle shadow_thickness.
14684 (merge_faces): Ditto.
14685 (compute_base_face): Ditto.
14687 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14688 (struct display_info): Ditto.
14689 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14690 * xdisp.c (compute_cursor_face): Set it.
14691 (advance_display_cursor): Clear it.
14693 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14694 (init_string_cursor): Init face_id to zero.
14696 * dispextern.h (struct face): New member shadow_thickness.
14698 * xdisp.c (compute_cursor_face): Set limit for text property
14701 * dispnew.c (update_window_line): Try to resynch with current line
14702 to prevent mode line flickering.
14704 1997-10-26 Gerd Moellmann <gerd@acm.org>
14706 * dispnew.c (set_window_cursor_after_update): React again
14707 on cursor_in_echo_area >= 0.
14709 * xdisp.c (echo_area_display): Clear desired matrix before
14710 displaying into it.
14711 (display_menu_bar): Clear glyph row instead of hoping it is not
14712 enabled. This is safer.
14714 * dispnew.c (check_current_matrix_invariants): Check only
14717 * xdisp.c (try_window_id): Handle window end setting in case of
14718 display to end of window, but only non-text lines displayed.
14720 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14721 (check_current_matrix_invariants): Check used counts.
14725 * dispnew.c (scrolling): Use hash codes from rows.
14727 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14729 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14731 1997-10-25 Gerd Moellmann <gerd@acm.org>
14733 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14734 * dispnew.c (update_window): Use it.
14735 (clear_glyph_matrix): Clear it.
14736 * xdisp.c (try_window_id): Set it.
14738 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14740 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14742 * dispextern.h: More comments etc.
14744 1997-10-24 Gerd Moellmann <gerd@acm.org>
14746 * dispnew.c (set_window_cursor_after_update): Set cursor
14747 for cursor_in_echo_area == 0 to (0, 0).
14749 * dispextern.h (struct glyph_row): New flags continuation_line_p
14750 and displays_text_p.
14751 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14752 * xdisp.c (display_line): Set them.
14753 (try_window_id): Move to start of continuation line to find out
14754 continuation_line_width.
14755 (first_unchanged_current_row): Don't retract row if continued,
14758 * xterm.c: Map X coordinates.
14760 1997-10-23 Gerd Moellmann <gerd@acm.org>
14762 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14765 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14767 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14769 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14771 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14773 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14774 Set this to functions to be called before/after window updates.
14775 (direct_output_for_insert): Call them.
14776 (update_window): Ditto.
14777 (update_frame): Call update_begin/ update_end for windows.
14779 * xterm.c (XTupdate_window_begin): Called before window updates.
14780 (XTupdate_end): Called after window updates.
14781 (x_initialize): Set hooks to above.
14783 * xdisp.c (init_display_info): Initialize c and len of
14786 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14787 fonts more than once.
14789 1997-10-22 Gerd Moellmann <gerd@acm.org>
14791 * xdisp.c (display_line): Handle most common case of current_x <
14792 last_visible_x separately.
14794 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14796 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14797 so that face extending space doesn't compare equal to normal space
14800 * xdisp.c (display_line): Make sure we have a position for
14801 a line end in an otherwise blank line if face is extended.
14803 * dispnew.c (direct_output_for_insert): Increment row end position.
14805 * window.c (Fpos_visible_in_window_p): Use old meaning of
14808 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14810 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14812 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14813 start and end positions in rows.
14814 (increment_glyph_row_buffer_positions): Stop adjusting at
14815 glyphs with positions <= 0.
14817 * dispextern.h (struct glyph_pos): Structure desribing a text
14818 position including position in overlay.
14819 (struct glyph_row): Use it for start and end positions.
14820 (struct display_cursor): Use it.
14822 (display_line): Set row start and end positions.
14824 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14827 1997-10-21 Gerd Moellmann <gerd@acm.org>
14829 * dispnew.c (update_window): Add scrolling_window again. It's
14830 necessary for scroll_step != 0.
14832 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14835 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14837 * xterm.c (XTupdate_end): Flush only for messages.
14839 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14840 first_unchanged_row.
14842 * xterm.c (XTupdate_end): Flush if miniwindow.
14844 * dispnew.c (matrix_row_last_pos): New function.
14845 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14846 Large comment moved to xdisp.c.
14848 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14849 (skip_via_matrix): Check window_end_valid instead of
14852 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14853 (update_window): scrolling_window commented out. It has negative
14854 effect most of the time.
14856 * xdisp.c (try_window_id): Correct parameters to
14857 scroll_glyph_matrix_range.
14859 * xterm.c (XTupdate_end): XFlush commented out.
14861 * window.h: Comments for window_end_pos/vpos.
14863 * xdisp.c (skip_to): Assert current_buffer is the buffer
14864 of the window in which we are skipping.
14866 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14868 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14871 1997-10-20 Gerd Moellmann <gerd@acm.org>
14873 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14874 a face extending glyph.
14876 * xdisp.c (try_window_id): Check if point will appear.
14877 (set_cursor_from_row): Set cursor position from a glyph row.
14879 * dispnew.c (update_window_line): Write entire line if hash
14880 codes of lines differ.
14882 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14883 if glyph row has an infinite width glyph at its end.
14885 * xdisp.c (last_unchanged_current_row): Respect partially visible
14886 lines when looking for the last row displaying text.
14887 (try_window_id): Handle partially visible lines better.
14889 1997-10-19 Gerd Moellmann <gerd@acm.org>
14891 * dispnew.c (update_window): Remove unused variable.
14892 (update_window_line): Simplified.
14894 * xterm.c (x_get_char_font_and_encoding): Handle most common
14895 case at the beginning.
14897 * xdisp.c (advance_display_cursor): Dispatch on method and
14898 order if statements by expected call frequency. Fixed unclosed
14901 * xdisp.c (try_window_id): New implementation.
14903 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14904 rows displaying a line end, only.
14906 1997-10-18 Gerd Moellmann <gerd@acm.org>
14908 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14910 1997-10-14 Gerd Moellmann <gerd@acm.org>
14912 * xdisp.c (display_line): Mark empty lines not corresponding to
14913 text with position -1.
14915 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14916 not within window matrix bounds.
14918 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14919 (struct display_info): NGLYPHS_TO_IGNORE removed.
14920 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14924 * xdisp.c (init_display_cursor): Set it.
14925 (display_line): Use it to set W->REGION_SHOWING.
14927 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14929 * region-cache.h: functino prototypes with PROTO.
14931 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14933 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14936 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14937 rectangle based on minimum character bounds.
14939 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14940 glyph position calculations.
14941 (make_lispy_movement): Use buffer_posn_from_coords and window
14942 relative coordinates.
14944 * xterm.c (construct_mouse_click): Remove #if 0 case.
14946 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14949 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14952 (redisplay_window): Remove code skipping using current matrix.
14954 1997-10-13 Gerd Moellmann <gerd@acm.org>
14956 * xdisp.c (redisplay_window): Use available current matrix to
14957 skip faster when only point is moved withing the window.
14959 * intervals.c: Include stdio.h.
14960 (find_interval): Trace to stderr to catch some nasty error
14961 that did not yet occur again with tracing.
14962 (set_point): Ditto.
14964 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14965 cursor positioning on partially visible lines.
14966 (set_window_cursor_after_update): Ditto.
14968 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14970 * window.h (struct window): start_y removed.
14972 * window.c (make_window): start_y removed.
14973 (replace_window): Ditto.
14975 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14976 descent values of the last line processed by skip_to.
14977 (redisplay_window): Use them.
14978 (skip_to): Set them.
14980 * dispextern.h (struct display_cursor): New member METHOD.
14982 * xdisp.c: Use function member METHOD.
14984 * xdisp.c (set_next_stop_pos): Determine next position at which to
14985 check for face properties, invisible text properties, and overlays.
14986 (compute_cursor_face): Use it.
14987 (get_overlays_for_cursor): Ditto.
14988 (reseat_cursor): Ditto.
14989 (next_display_element): Ditto.
14991 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14993 * termhooks.h: Some hooks with prototypes.
14995 * term.c: Some hooks with function prototypes.
14997 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14998 computing face if possible.
15000 * xdisp.c (next_display_element): Use face from glyph from display
15001 table only if != 0.
15003 * emacs.c: FreeBSD headers for profiling removed.
15005 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
15006 display cursor, use DEC_POS instread.
15008 * xfaces.c (load_font): Use x_load_font to load fonts so that
15009 all fonts are in the font table.
15010 (unload_font): Don't XFreeFont.
15012 * dispnew.c (row_equal_p): Compare ascent, descent and visible
15015 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
15016 (x_erase_phys_cursor): Clear only visible part of row.
15017 (x_draw_bar_cursor): Set clipping.
15018 (x_draw_hollow_cursor): Ditto.
15019 (x_display_and_set_cursor): Remove clipping.
15020 (expose_window_tree): Take trunc border into account.
15021 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
15022 (expose_window): Use it.
15024 * xdisp.c (display_string): Catch case that we are called with
15025 current_x already beyond max_x.
15026 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
15027 (init_display_info): Subtract vertical border glyph from
15030 * scroll.c (scrolling_window_1): Removed.
15032 * dispnew.c (adjust_frame_glyphs): Split into two functions,
15033 based on redisplay method used.
15034 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
15036 (adjust_frame_glyphs_for_window_redisplay): Part for purely
15037 window based redisplay.
15039 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
15040 on data structures.
15042 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
15043 Handle own storage for purely window based redisplay.
15044 (allocate_matrices_for_frame_redisplay): Formerly part of
15046 (allocate_matrices_for_window_redisplay): Ditto.
15048 * dispextern.h (struct glyph_matrix): window_top_y,
15051 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
15052 and optimize some common cases of window changes.
15054 * emacs.c (main): Remove own profiling code because 0.95 now
15057 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
15059 * xterm.c (XTupdate_end): Draw horizontal border at right position.
15060 (expose_window): Draw vertical border.
15061 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
15064 * xdisp.c (redisplay_internal): Set update_mode_line if paused
15065 for non full width windows only if not window redisplay.
15067 * dispnew.c (update_window_tree): Or paused_p return of called
15070 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
15073 * window.c (Fset_window_configuration): adjust_glyphs being
15075 (Fset_window_configuration): Set frame garbaged if not all
15076 leaf windows reused.
15078 1997-08-21 Gerd Moellmann <gerd@acm.org>
15080 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
15081 that rows should really be cleared. Used for current matrices.
15083 * dispnew.c (scrolling_window): Bug fix.
15084 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
15086 * dispextern.h (struct run): Remove current_vpos.
15088 * xterm.c (do_line_dance): Only one parameter.
15090 * xdisp.c (display_line): Set continued_p.
15092 * dispextern.h (struct glyph_row): New flag continued_p.
15093 Fix truncated_on_left_p and truncated_on_right_p to be bits.
15094 (struct glyph_row):
15096 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
15098 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
15099 when calling skip_to for continued lines.
15101 * dispnew.c (change_frame_size_1): Set frame garbaged.
15103 * xterm.c (expose_window): Check enabled_p of rows.
15105 * xdisp.c (redisplay_internal): Compare line heights before and
15106 now for redisplay optimization 2 (hit).
15107 (display_line): Set this_line_pixel_height.
15109 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
15111 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
15112 (do_line_dance): Simplified and pixel corrected.
15114 * dispnew.c (scrolling_window): Simplified.
15116 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
15118 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
15119 to mode line row->x.
15121 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
15123 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
15124 override font of face.
15125 (draw_glyphs): Correct return value.
15126 (XTclear_end_of_line): Compare differently with output cursor
15128 (x_draw_hollow_cursor): 2 parameters, window and row.
15130 * dispnew.c (update_window_line): If rows have different height
15131 or y, write entire line.
15133 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
15136 * xfaces.c (Fset_face_attribute_internal): Don't call
15137 frame_update_line_height.
15138 (merge_faces): Don't use default font if new font has different
15141 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
15143 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
15144 unknown. Some fonts have min_width zero.
15145 (draw_glyphs): Don't draw underlines to the end of the display
15146 line if face is merely extended to that point.
15147 (draw_glyphs): Don't assume background is filled if
15148 just_foreground_p but extending to end of line.
15150 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
15151 for partially visible last lines.
15152 (x_clip_to_row): Ditto.
15153 (x_clip_to_row): Clip to display_height-1 if y + line_height >
15154 display_height since line_height is really a line distance.
15155 (x_display_and_set_cursor): If cursor on padding glyph, use
15156 min_bounds pixel width.
15158 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
15160 * xterm.c (x_clip_to_row): Height value was 1 too large.
15161 (XTclear_end_of_line): Clip to display area.
15163 * xfns.c (x_figure_window_sizes): Add trunc border width
15164 to frame pixel width.
15166 * xdisp.c (next_display_element): Don't display overlay strings
15167 within invisible text.
15168 (skip_vertically_backward): Skip display lines.
15170 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
15172 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
15174 * xdisp.c (next_display_element): Next invisible
15175 text check position computed differently.
15177 * dispextern.h (struct display_cursor): last_invisible_text_pos
15178 and display_ellipsis_for_invisible_p removed.
15180 * xdisp.c (next_display_element): Set last_invisible_text_pos
15181 to the last position at which invisible text was found. Don't
15182 decrement cursor.pos for newlines and cr with ellipsis. Set
15183 dpvec for `...' due to invisible text directly.
15184 (redisplay_internal): Don't assert that cursor is at PT after
15185 skip_to. It may be in invisible text.
15187 * keyboard.c (make_lispy_event): For mouse clicks, use
15190 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
15191 next_overlay_pos is reached. Use limit cursor.pos + 100 when
15192 checking for invisible text.
15194 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
15196 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
15198 * xfns.c (x_contour_region): Use pixel coordinates from window
15199 cursor instead of WINDOW_TO_FRAME_H/VPOS.
15201 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
15204 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
15206 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
15208 (note_mouse_highlight): Use it.
15210 * xdisp.c (echo_area_display): Ignore calls for terminal frames
15211 under a window system.
15213 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
15215 (update_window_line): Add width of face padding glyph to
15216 displayed widths of rows.
15218 * xterm.c (x_display_and_set_cursor): Set clipping after
15221 * window.c (Fset_window_configuration): Free only those
15222 window matrices not reused.
15223 (get_leaf_windows): Build vector of leaf windows.
15224 Corrupted archive restored from v77.
15226 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
15227 like display_line does.
15229 * xdisp.c (display_mode_line): Don't hscroll mode line.
15231 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
15233 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
15234 garbage between mode lines when splitting windows horiz.
15236 * dispnew.c (direct_output_for_insert): Bug fix.
15238 * dispextern.h (struct display_cursor): New member string_length.
15240 * xdisp.c (next_display_element): Return padding spaces.
15241 (init_string_cursor): Take precision and field_width
15242 (display_string): Use string cursor, skip over invisible text.
15244 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
15246 * xterm.c (x_clip_to_row): Clip to partially visible lines.
15247 (x_display_and_set_cursor): Call it.
15248 (draw_glyphs): Call it
15249 (draw_bitmap): Call it.
15251 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
15252 (allocate_leaf_matrix): Return flags.
15253 (row_equal_p): Compare enabled_p.
15255 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
15258 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
15259 (draw_glyphs): Clip height one pixel taller.
15261 * dispnew.c (direct_output_for_insert): Give up for hscrolled
15264 * xdisp.c (display_line): Don't scroll mini prompt.
15266 * xdisp.c (echo_area_display): Call update_single_window if
15269 * dispnew.c (update_window_line): Call scrolling_window.
15270 (scrolling_window): Work on enabled desired lines only.
15271 (update_single_window): Update a single window like update_frame
15272 does for all windows.
15273 (update_window, update_window_tree): Additional argument
15275 (update_frame): Pass no_scrolling_p to update_window_tree.
15276 (update_window): Don't call scrolling_window if no_scrolling_p.
15278 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
15279 Erase under hollow cursor.
15280 (x_display_and_set_cursor): Do nothing if cursor glyph row
15281 not enabled. Draw bar cursor 1 pixel smaller.
15283 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
15284 since update will follow soon.
15286 * xdisp.c (echo_area_display): Unitialized variable.
15288 * xterm.c (draw_bitmap): Previously draw_truncation; draw
15289 overlay arrow bitmap.
15291 * xdisp.c (display_line): For truncated lines, consider everything
15292 up to the final \n as part of the line for cursor positioning.
15294 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
15295 (x_after_update_window_line): Clear trunc marks.
15297 * xterm.h (FRAME_X_TRUNC_WIDTH).
15299 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
15300 of a window reserved for truncation mark.
15302 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
15304 * dispnew.c (update_window_line): Call after_update_windwo_line-
15307 * xdisp.c (display_line): Set overlay_arrow_p in row.
15309 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
15311 * xterm.c (x_after_update_window_line): Draw truncation marks.
15313 * xdisp.c (display_line): Insert truncation for lines with
15316 * xterm.c (x_draw_row_borders): Convert y to frame coords.
15318 (x_display_cursor): Use default font width if width not
15321 * xdisp.c (echo_area_display): Set row->y.
15323 * dispnew.c (set_window_cursor_after_update): Don't assume
15324 all rows are enabled.
15326 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
15328 (skip_in_display_line_to): Check cursor.position after call to
15329 next_display_element.
15331 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
15334 * xdisp.c (display_line): Set row->y here.
15335 (skip_in_display_line_to): Test for to_pos after all glyphs
15336 have been added to hpos so that hpos is at the end of all
15338 (start_display): Remove assertion.
15340 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
15341 (update_window): Don't set row->y here.
15343 * xdisp.c (next_display_element): Don't translate control chars
15344 from display table entries.
15346 * dispnew.c (direct_output_for_insert): Set cursor before
15347 update end to prevent cursor flickering. Revert changes to
15348 setting cursor.endpos.
15350 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
15352 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
15353 to PT because this prevents multi-byte characters from being
15356 * xdisp.c (skip_to, display_line): Advance cursor at end of
15359 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
15360 replaced by XRectangle.
15362 * dispnew.c (scrolling_window): New method.
15364 * xterm.c (do_line_dance): New implementation, new method.
15366 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
15367 visible part of line.
15369 * dispnew.c (update_window_line): Fill inverse video lines
15370 with infinite width space.
15371 (update_window): Handle completely empty matrices.
15372 (set_window_cursor_after_update): Bug fix.
15374 * xterm.c (draw_glyphs): Stop drawing at right window end.
15376 * dispnew.c (update_window_line): Don't ignore spaces, don't
15379 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
15380 the first glyph having width 0.
15382 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
15383 a glyph that extends to the end of the line.
15385 * xdisp.c (display_line): Insert one padding glyph
15387 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
15388 amount from info.current_x.
15389 (display_line): Ditto.
15391 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
15392 (change_frame_size_1): Correct cursor.x if frame gets too small.
15393 (update_window_line): Start at row->x.
15395 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
15398 * xterm.c (set_output_cursor): Use window relative X/Y.
15399 (global): Use window relative output cursor x/y.
15400 (draw_glyphs): Remove y param. Pass window relative x/y.
15402 * dispnew.c (update_window): Start rows at start_y.
15403 (update_window): Don't try scrolling because it wouldn't work
15404 with variable height lines, anyway.
15406 * dispextern.h (struct glyph_row): Remove shift_left_by,
15409 * window.h: (struct window): New member start_y.
15411 * window.c (replace_window): Initialize start_y.
15412 (make_window): Ditto.
15414 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
15416 * xterm.c (draw_glyphs): Clip rows that would paint over
15419 * dispnew.c (update_window): Take mode line border into
15422 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
15423 of border around mode line.
15425 * xterm.c (x_draw_row_borders): Bug fix.
15426 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
15429 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
15430 around modeline instead of inverting it.
15432 * xterm.c (glyph_to_pixel_coords): Use current matrix.
15434 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
15435 window relative pixel coordinates as arguments.
15437 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
15438 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
15439 COORDS mit new arguments.
15441 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
15443 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
15446 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
15448 (make_lispy_movement): Same.
15450 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
15451 with new parameter meaning.
15453 * window.c (Fcoordinates_in_window_p): Convert Lisp params
15454 from canon units to pixels.
15455 (coordinates_in_window): Pixel based.
15456 (Fcoordinates_in_window_p): Convert result pixel values back
15457 to canonical units.
15459 * window.h: phys_cursor_ascent + descent instead of height.
15461 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
15462 chars with charset width 1.
15464 * dispnew.c (direct_output_for_insert): Set updated_row.
15466 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
15468 * dispextern.h (struct glyph): Padding flag removed.
15470 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
15472 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
15474 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
15476 * dispnew.c (update_window_line): Use pixels.
15478 * xdisp.c (compute_line_metrics): Correct pixel_width by
15481 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
15482 removed. Remove references to it everywhere. Reverse_p in
15483 glyph_row -> right_to_left_p. Change references to it.
15485 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
15487 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
15489 * xterm.c (XTinsert_glyphs): Implement it.
15491 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
15492 of a call from DIRECT_OUTPUT_FOR_INSERT.
15494 * window.h (struct cursor_pos): Keeps both matrix positions
15495 and pixel positions.
15496 (struct window): Use it.
15498 * dispnew.c (direct_output_for_insert): New version.
15500 * xdisp.c (redisplay_internal): Don't do anything if it has
15501 already be done directly.
15503 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
15506 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
15508 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
15510 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
15512 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
15513 (struct glyph): ASCENT, DESCENT.
15514 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
15515 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
15517 * xterm.c (XTget_display_info): Correct tab computation.
15519 * term.c (get_display_info): Correct tab computation.
15521 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
15522 Renamed from CHAR_CURSOR.
15524 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
15526 * xdisp.c (display_text_line): Mostly pixel oriented.
15528 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
15530 * term.c (append_intermediate_glyph): Generate padding glyphs.
15532 * xdisp.c (display_text_line): More into final direction.
15534 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
15535 (XTget_char_info): Use tabs as multiples of spaces.
15537 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
15538 Use tabs as multiples of spaces.
15540 * dispextern.h (struct char_info ): WHAT field.
15542 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
15543 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
15545 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
15547 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
15549 (init_char_info): Initialize with glyph row.
15551 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
15553 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
15555 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
15558 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
15561 * xdisp.c (display_text_line): Use CHAR_CURSOR.
15563 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
15565 (XTget_char_info): Ditto.
15567 * term.c (get_char_info): Intermediate glyph generation.
15568 (append_intermediate_glyph): Ditto.
15570 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15572 * dispnew.c (compute_char_cursor_face): Compute the face for a
15574 (init_char_cursor): Initialize a CHAR_CURSOR.
15575 (get_char_and_advance): Get next character to display.
15577 * dispextern.h (struct char_cursor): Cursor for iterating over
15578 display text of CURRENT_BUFFER.
15580 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15582 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15584 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15585 New member MAX_PIXEL_HEIGHT.
15587 * xterm.c (x_per_char_metric): Get per character metrics.
15588 (XTget_char_info): More cases covered.
15590 * term.c (get_char_and_info): Get next character and character
15591 display information.
15592 (get_char_info): Get character display information.
15594 * dispextern.h: Character display information.
15596 * xterm.c (x_get_char_font_and_encoding): Get font and
15598 (XTget_char_info): Get display information about a character.
15600 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15602 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15603 zero if window is mini-window.
15605 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15606 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15608 * dispnew.c (assign_row): Assign row pixel height.
15609 (clear_glyph_row): Clear pixel height.
15610 (update_window): Use PIXEL_HEIGHT.
15612 * xdisp.c (display_string): Set row pixel height temporarily.
15613 (display_text_line): Ditto.
15615 * dispextern.h (GLYPH_PIXEL_WIDTH):
15616 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15618 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15619 line in default font.
15620 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15622 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15624 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15627 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15629 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15630 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15631 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15632 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15633 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15634 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15635 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15636 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15637 pixel values related to windows.
15639 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15641 * xterm.c (XTflash): Flash last line of frame.
15643 * dispextern.h (cursor_in_echo_area): Extern declaration.
15645 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15646 freezes stem from 16-bit functions.
15648 * xterm.c (x_display_and_set_cursor): Don't display hollow
15649 cursor in mini windows.
15651 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15652 (make_window): Ditto.
15654 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15655 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15656 and X_DISPLAY_BAR_CURSOR.
15657 (x_display_cursor): Use it.
15658 (x_update_window_cursor): Use it.
15660 * xdisp.c (display_text_line): Set cursor for window even if not
15663 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15664 of X and Y to denote matrix positions.
15665 (x_display_cursor): Ditto.
15667 * dispnew.c (scrolling_window): Scrolling for windows.
15669 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15671 * dispnew.c (build_frame_matrix): Work on windows with update
15673 (build_frame_matrix_from_window_tree): Ditto.
15674 (build_frame_matrix_from_leaf_window): Ditto.
15676 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15677 building frame matrix.
15678 (redisplay_internal): Set window update flags instead of
15679 building frame matrix.
15681 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15682 building frame matrix.
15684 * window.c (make_window): Initialize new members.
15685 (replace_window): Ditto.
15687 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15688 I don't believe this is really necessary.
15690 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15693 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15695 * window.c (mark_window_cursors_off): Mark all cursors in
15698 * xterm.c (x_display_box_cursor): Window paraemter. Use
15700 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15701 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15702 (x_update_cursor): Work on windows.
15703 (x_display_bar_cursor): Ditto.
15704 (x_draw_single_glyph): Ditto.
15706 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15708 * xterm.c (XTcursor_to): Void return type. Test for
15709 UPDATED_WINDOW. Call x_display_cursor with window.
15710 (x_display_cursor): Void return type. Window instead of frame
15713 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15715 * window.c (window_rightmost_p, window_topmost_p): Based on
15718 * dispnew.c (adjust_frame_message_buffer): Allocate with
15719 FRAME_MESSAGE_BUF_SIZE.
15721 * window.h: PHYS_CURSOR_.* added.
15723 * frame.h (struct frame): Cursor information removed.
15725 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15726 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15728 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15730 * window.c (window_internal_width): Scroll bars no longer
15733 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15735 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15737 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15738 (redisplay_internal): Ditto.
15739 (redisplay_window): Ditto.
15740 (redisplay_window): Ditto.
15741 (display_text_line): Ditto.
15742 (display_mode_line): Ditto.
15744 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15746 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15747 (direct_output_for_insert): Ditto.
15748 (direct_output_forward_char): Ditto.
15749 (update_frame_1): Ditto.
15751 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15753 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15755 (update_window): Set and clear it.
15757 * dispnew.c (update_window_line, update_window, scrolling_window):
15760 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15761 bar for window borders.
15762 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15764 (fill_up_glyph_row_with_spaces): Call above function.
15766 * xdisp.c (display_text_line): Don't add vertical bar for
15768 (display_string): Ditto.
15770 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15771 (replace_window): Ditto.
15773 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15775 * xfns.c (Fx_contour_region): Use selected window cursor position.
15776 (Fx_uncontour_region): Ditto.
15777 (Fx_select_region): Ditto.
15779 * frame.c (make_frame): Remove CURSOR_X/Y.
15781 * xdisp.c (redisplay_internal): Use window cursor position.
15783 * dispnew.c (update_frame_1): Use cursor position of selected
15785 (change_frame_size_1): Ditto.
15787 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15788 (XTwrite_glyphs): Use cursor position of selected window.
15790 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15792 * dispnew.c (set_cursor_to): Set window cursor position.
15793 (direct_output_for_insert): Use window cursor position.
15794 (init_display): Don't use frame cursor position.
15796 * window.h: CURSOR_VPOS/HPOS added.
15798 * frame.h (struct frame): CURSOR_X/Y removed.
15799 (FRAME_CURSOR_X): Removed.
15800 (FRAME_CURSOR_Y): Ditto.
15802 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15803 (direct_output_forward_char): Ditto.
15805 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15807 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15809 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15811 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15813 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15814 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15816 * dispextern.h: Changed function names.
15818 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15820 (clear_window_matrices): Formerly two functions for desired
15821 and current matrix.
15822 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15823 (update_frame): Return return value from UPDATE_FRAME_1.
15825 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15827 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15830 * frame.c (set_menu_bar_lines): Adjust matrices.
15832 * dispnew.c (set_cursor_to): Set cursor position.
15834 * minibuf.c (read_minibuf): Build frame matrix.
15836 * xdisp.c (this_line_start_hpos): Renamed to
15837 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15839 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15842 * dispnew.c (build_frame_matrix): Don't clear rows of the
15844 (clear_window_records): Clear window rows.
15845 (clear_frame_records): Clear window and frame rows.
15846 (clear_glyph_matrix): Set all rows of a matrix to empty.
15848 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15849 Update frame if set.
15850 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15852 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15853 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15855 * dispnew.c (assign_row): Assign one glyph row to another.
15856 (mirrored_make_current): Use it.
15857 (mirror_make_current): Use it.
15858 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15859 used counters for the current glyph row.
15862 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15864 * lisp.h: Prototype for SCAN_BUFFER.
15866 * xdisp.c (redisplay_windows): Simplified.
15868 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15870 (window_to_frame_hpos): Convert window to frame hpos with checks.
15871 (frame_to_window_vpos): Convert frame to window vpos with checks.
15872 (frame_to_window_hpos): Convert frame to window hpos with checks.
15874 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15876 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15878 * xdisp.c (redisplay_internal): Another instance of
15879 DISPLAY_TEXT_LINE with window relative VPOS.
15880 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15882 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15885 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15886 (redisplay_internal): Ditto.
15888 * dispnew.c (cancel_window_line): Use window matrix. Changed
15889 name to CANCEL_WINDOW_LINE.
15891 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15894 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15896 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15897 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15898 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15900 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15901 window relative VPOS.
15902 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15905 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15906 MATRIX_BUFFER_POSITIONS.
15908 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15910 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15912 * dispnew.c (scroll_frame_lines): Make it work on window
15913 matrix. Change name to scroll_full_width_window.
15915 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15918 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15920 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15921 and window matrices.
15922 (adjust_window_charstarts): Use window matrix.
15923 (cancel_my_columns): Use window matrix.
15924 (direct_output_for_insert): Use window matrix, only.
15926 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15927 (display_string): Call display_glyphs.
15928 (display_menu_bar_string): Display a string in a menu bar line.
15929 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15930 (display_text_line): Use window matrix.
15931 (try_window): Use window relative positions.
15933 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15935 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15937 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15940 * window.h (WINDOW_TOPMOST_P): Added.
15942 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15943 (redisplay_window): Ditto.
15944 (display_text_line): Ditto.
15945 (display_menu_bar): Ditto.
15946 (display_mode_line): Ditto.
15947 (display_mode_line): Use window matrix.
15948 (display_string): Use window matrix.
15949 (display_mode_element): Ditto.
15950 (echo_area_display): Don't display if frame has no pools yet.
15951 (echo_area_display): Work with window matrix for mini window.
15952 (redisplay_window): Use window marix for mini window.
15953 (display_text_line): Assume HPOS and VPOS are window relative and
15954 use that for DISPLAY_STRING.
15956 * dispextern.h: Prototype for prepare_desired_row.
15958 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
15960 * dispnew.c (adjust_window_charstarts): Always allocate window
15962 (clear_glyph_row): Only reset used counters and flags.
15964 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15966 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15968 (realloc_glyph_pool): Don't add 1 to the pool size.
15969 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15971 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15972 (line_draw_cost): Ditto.
15973 (update_line): Ditto.
15974 (update_line): Use SPACE_GLYPH.
15975 (count_blanks): Additional parameter LEN.
15977 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15978 (display_text_line): Don't add null-glyph end marker.
15979 (display_string): Use SPACE_GLYPH.
15980 (display_string): Don't use null-glyph end marker.
15982 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15984 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15985 (fill_up_glyph_row_with_spaces): Ditto.
15986 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15987 rows, instead of null-glyphs.
15988 (direct_output_for_insert): Don't add null-glyph end marker.
15990 * scroll.c (do_direct_scrolling): Change algorithm to construct
15991 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15992 (do_scrolling): Ditto.
15994 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15995 frame matrix in window matrices.
15996 (mirrored_line_dance): Do line assignments during scrolling.
15997 Maybe do corresponding assignments in window matrices.
15998 (check_window_matrix_pointers): Check that window rows and frame
15999 rows agree about glyph pointers.
16000 (check_matrix_pointers): Ditto.
16001 (mirrored_make_current): Make a row of a desired matrix current;
16002 maybe mirror the operation in window matrices.
16003 (mirror_make_current): Make window desired matrix row current when
16004 frame matrix row was made current.
16006 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
16008 * dispnew.c (check_matrix_pointer_lossage): Check against
16009 pointer lossage in matrices.
16010 (get_glyph_matrix_row): Removed.
16012 * scroll.c (do_scrolling): Simplified.
16013 (do_direct_scrolling): Simplified.
16014 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
16018 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
16019 (rotate_vector): Removed.
16020 (rotate_pointers): Removed.
16021 (scroll_frame_lines): Simplified.
16023 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
16025 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
16027 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
16028 what the name says.
16029 (clear_glyph_row): Make a glyph row structure empty.
16030 (make_matrix_row_current): Make a glyph row current.
16031 (make_window_matrix_row_current): Perform analogous row swaps
16032 for window matrices.
16033 (update_line): Call make_matrix_row_current.
16035 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
16037 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
16038 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
16040 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
16041 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
16043 * all files: use above new names.
16045 * dispnew.c (scroll_frame_lines): Simplified. Use
16046 SCROLL_GLYPH_MATRIX.
16047 (make_glyph_row_empty): Mark a glyph row empty.
16048 (increment_glyph_row_buffer_positions): Increment
16049 buffer positions in a glyph row.
16050 (increment_glyph_matrix_buffer_positions): Increment buffer
16051 positions in a range of rows.
16052 (scroll_glyph_matrix): Scroll a glyph matrix.
16053 (swap_glyphs_in_rows): Swap glyphs between rows.
16054 (swap_glyph_pointers): Swap pointers between rows.
16055 (glyph_row_slice_p): Return 1 if one row is a slice of another.
16056 (init_display): Initialize SPACE_GLYPH.
16057 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
16060 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
16062 * xterm.c (dumprectangle): Use vectors in glyph rows.
16064 * xdisp.c (display_text_line): Use vectors in glyph rows.
16065 (display_string): Ditto.
16067 * scroll.c (do_scrolling): Use vectors in glyph rows.
16068 (do_direct_scrolling): Ditto.
16070 * alloc.c (mark_object): Use vectors in glyph rows.
16071 Mark for all frame types.
16073 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
16075 (get_glyph_matrix_row): Ditto.
16076 (matrix_row): Ditto.
16077 (rotate_pointers): Ditto.
16078 (scroll_frame_lines): Ditto.
16079 (preserve_other_columns): Ditto.
16080 (cancel_my_columns): Ditto.
16081 (update_line): Ditto.
16082 (direct_output_for_insert): Ditto.
16084 * dispextern.h (struct glyph_row): Use a vector of pointers
16085 instead of individual members. Use a vector of used counters.
16086 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
16087 (MATRIX_ROW_GLYPH_START): Ditto.
16088 (MATRIX_ROW_GLYPH_END): Ditto.
16089 (MATRIX_ROW_USED): Ditto.
16090 (MATRIX_ROW_SET_USED): Ditto.
16092 * dispnew.c (line_hash_code): Simplified.
16094 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
16096 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
16097 CHANGE_FRAME_SIZE_1
16098 (preserve_other_columns): Void return.
16099 (cancel_my_columns): Void return type.
16100 (scrolling): Int return type.
16101 (do_pending_window_change): Void return type.
16102 (change_frame_size): Ditto.
16103 (bitch_at_user): Ditto.
16104 (init_display): Ditto.
16105 (syms_of_display): Ditto.
16107 * dispextern.h: add prototypes for REDRAW_FRAME,
16108 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
16109 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
16110 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
16111 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
16112 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
16113 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
16114 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
16116 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
16118 (cancel_line): Return void.
16119 (clear_frame_records): Return void.
16121 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
16122 (SET_CHAR_GLYPH): Fill a character glyph.
16123 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
16124 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
16126 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
16127 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
16128 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
16129 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
16130 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
16131 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
16132 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
16133 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
16134 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
16136 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
16138 * window.h (struct window): Add comment that no Lisp data may
16139 come below CURRENT_MATRIX.
16141 * alloc.c (mark_object): Change window mark code to stop with
16142 member CURRENT_MATRIX.
16144 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
16146 * scroll.c (do_scrolling): Change algorithm to use pointers.
16147 (do_direct_scrolling): Ditto.
16149 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
16150 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
16151 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
16152 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
16153 Returns 1 if pool changed.
16154 (matrix_row): Additional check for lost pointers to glyph rows.
16155 (compute_matrices): Additional parameter DIM_P set means that no
16156 allocation should take place. Addtional parameter
16157 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
16158 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
16159 when window matrix changes. Additional parameter DIM_ONLY_P set
16160 to 1 to indicate that no allocation should take place.
16161 (adjust_frame_glyphs): Construct new glyph pools and glyph
16162 matrices. Optimize frame redraws.
16163 (free_glyphs): Free pools.
16164 (check_glyph_memory): Check pools not freed.
16165 (rotate_pointers): Rotate pointers in a vector of glyph rows.
16166 (scroll_frame_lines): Change algorithm to use pointers.
16167 (update_line): Ditto.
16169 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
16170 (global): All macro names changed from prefix FRAME_MATRIX to
16173 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
16175 * dispextern.h (struct glyph_pool): Replacement for former
16176 FRAME_GLYPH_MATRIX.
16177 (struct glyph_matrix): No longer contains sizes of allocated
16180 * xdisp.c (redisplay_internal): Don't redisplay if frame has
16183 * frame.c (make_frame): Initialize pools.
16185 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
16187 * scroll.c (do_direct_scrolling): Don't assume that the
16188 line moving algorithm has no intermediate steps.
16189 (do_scrolling): Ditto.
16191 * Makefile.in (alloc.o): Add dependency dispextern.h.
16193 * alloc.c: Include dispextern.h for glyph definitions.
16195 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
16196 is legal, return 0 otherwise.
16198 * window.h: Add comment that windows are marked specially.
16200 * alloc.c (mark_object): Mark windows specially.
16203 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
16205 * dispextern.h (struct glyph): Add member OBJECT
16206 referencing a Lisp object from which a glyph was drawn.
16207 Member TEXT_POSITION renamed POSITION.
16208 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
16210 * alloc.c: Include dispextern.h
16211 (mark_object): Mark objects referenced from glyphs.
16213 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
16215 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
16216 (do_scrolling): Ditto.
16218 * frame.h (struct frame): TEMP_MATRIX removed.
16219 DECODE_MODE_SPEC_BUFFER added.
16221 * window.h: TEMP_MATRIX removed.
16223 * scroll.c: OPHYS_LINES removed.
16225 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
16226 FRAME_PTR -> struct frame *.
16228 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
16229 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
16231 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
16232 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
16234 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
16235 (do_verify_charstarts): Removed.
16237 * frame.c (Fmake_terminal_frame): Adjust glyphs.
16238 (Fdelete_frame): Free glyphs.
16239 (make_frame): Initialize matrix fields in frame.
16241 * config.in (PROTO): Added.
16243 * emacs.c (shut_down_emacs): Check glyph memory.
16245 * window.c (Fdelete_window): Free window matrices.
16246 (Fset_window_configuration): Ditto.
16247 (Fdelete_window): Adjust glyphs.
16248 (Fsplit_window): Ditto.
16249 (change_window_height): Ditto.
16250 (Fset_window_configuration): Ditto.
16251 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
16252 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
16254 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
16256 * window.c: Include dispextern.h
16258 * scroll.c (do_scrolling): Use new glyphs.
16259 (do_direct_scrolling): Ditto.
16261 * xdisp.c: Some function prototypes.
16262 (redisplay_internal): Don't do anything if matrices not yet set.
16263 (redisplay_internal): Use new glyphs.
16264 (try_window_id): Ditto.
16265 (copy_part_of_rope): Ditto.
16266 (display_text_line): Ditto.
16267 (display_menu_bar): Ditto.
16268 (display_mode_line): Ditto.
16269 (display_string): Ditto.
16271 * xterm.c: Prototypes for some local functions.
16272 (dumpglyphs): Use new glyphs.
16273 (XTwrite_glyphs): Ditto.
16274 (dumprectangle): Ditto.
16275 (note_mouse_highlight): Ditto.
16276 (fast_find_position): Ditto.
16277 (show_mouse_face): Ditto.
16278 (x_draw_single_glyph): Ditto.
16279 (x_display_bar_cursor): Ditto.
16280 (x_display_box_cursor): Ditto.
16281 (x_new_font): Adjust glyphs when font change.
16283 * term.c (clear_end_of_line): Use new glyphs.
16284 (write_glyphs): Ditto.
16285 (insert_glyphs): Ditto.
16287 * Makefile.in (term.o): term.c depends on dispextern.h
16289 * term.c: Include dispextern.h
16291 * dispnew.c (direct_output_forward_char): Old glyph functions
16292 removed, new inserted.
16293 (line_hash_code): Use new glyphs.
16294 (line_draw_cost): Ditto
16295 (cancel_line): Ditto
16296 (clear_frame_records): Ditto.
16297 (init_desired_glyphs): Ditto.
16298 (get_display_line): Ditto
16299 (scroll_frame_lines): Ditto.
16300 (preserve_other_columns): Ditto.
16301 (adjust_window_charstarts): Ditto.
16302 (cancel_my_columns): Ditto.
16303 (direct_output_for_insert): Ditto.
16304 (update_frame): Ditto.
16305 (quit_error_check): Made empty.
16306 (scrolling): Use new glyphs.
16307 (count_blanks): Ditto.
16308 (count_match): Ditto.
16309 (update_line): Ditto.
16310 (init_display): Adjust glyphs initially.
16311 (change_frame_size_1): Adjust glyphs.
16313 * dispextern.h: Old glyphs removed, new added.
16315 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
16317 * xterm.h: Prototype for min_char_bounds.
16319 * window.h (struct window): Remove old glyphs, add new.
16321 * frame.h (struct frame): Remove old glyphs, add new.
16323 1999-07-20 Dave Love <fx@gnu.org>
16325 * buffer.c (syms_of_buffer): Make
16326 default-enable-multibyte-characters a user variable.
16328 1999-07-14 Richard Stallman <rms@gnu.org>
16330 * Version 20.4 released.
16332 1999-07-14 Richard Stallman <rms@gnu.org>
16334 * filelock.c (lock_file): Do nothing if purifying.
16336 1999-07-10 Richard Stallman <rms@gnu.org>
16338 * xterm.c (x_display_bar_cursor): Use the cursor-color
16339 to display the bar, not the cursor foreground pixel.
16341 1999-07-09 Andrew Innes <andrewi@gnu.org>
16343 * w32console.c (w32_use_full_screen_buffer): New variable.
16344 (syms_of_ntterm): Register it.
16345 (initialize_w32_display): Set initial frame size accordingly,
16346 respecting the LINES and COLUMNS environment variables if set.
16348 * w32inevt.c (w32_console_read_socket): Use it.
16350 1999-07-07 Kenichi Handa <handa@etl.go.jp>
16352 * callproc.c (Fcall_process): Decide coding system for decoding
16353 after we set to the target buffer. If the output goes to a
16354 unibyte buffer, suppress character code conversion.
16356 * fileio.c (Finsert_file_contents): If reading into a unibyte
16357 buffer, suppress character code conversion.
16359 * process.c (create_process): If the output goes to a unibyte
16360 buffer, suppress character code conversion.p
16362 1999-07-07 Andreas Schwab <schwab@gnu.org>
16364 * xdisp.c (line-number-display-limit): Doc fix.
16366 1999-07-05 Richard Stallman <rms@gnu.org>
16368 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
16369 (Fcall_process_region): Likewise.
16371 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16373 * callproc.c (init_callproc): Set exec_directory if
16374 installation_directory is non-nil, without a test of exec_path.
16376 1999-07-01 Andrew Innes <andrewi@gnu.org>
16378 * w32xfns.c (drain_message_queue): New function.
16380 * w32term.h (drain_message_queue): Add extern.
16382 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
16383 of WaitForMultipleObjects when user input is allowed, so we can
16384 handle incoming window messages. Call drain_message_queue when
16385 there are messages waiting; this ensures that windows created
16386 indirectly from the lisp thread get processed properly, and don't
16387 hang other applications by failing to respond to broadcasts.
16389 1999-07-01 Andreas Schwab <schwab@gnu.org>
16391 * callint.c (Fcall_interactively): Ignore first element of
16392 event-symbol-elements property.
16394 1999-07-01 Richard Stallman <rms@gnu.org>
16396 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
16398 1999-07-01 Kenichi Handa <handa@etl.go.jp>
16400 * minibuf.c (read_minibuf): Set the multibyteness of the
16401 minibuffer before inserting `initial' string.
16403 1999-06-30 Richard Stallman <rms@gnu.org>
16405 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
16407 1999-06-29 Richard M. Stallman <rms@gnu.org>
16409 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
16410 Move the handling of MALLOC_CHECK_ envvar here.
16411 (main): Moved from here.
16413 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
16415 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
16416 function, assigned to the global __malloc_initialize_hook pointer.
16417 (main): Move malloc_set_state call into malloc_initialize_hook
16418 so that it happens as early as possible.
16420 1999-06-27 Richard M. Stallman <rms@gnu.org>
16422 * keyboard.c (read_key_sequence): Properly reinitialize
16423 fkey_map after translating thru Vkey_translation_map.
16424 After translating thru Vfunction_key_map, don't reset
16425 keytrans-start to 0.
16427 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
16429 * w32.c (get_emacs_configuration): Use GetVersionEx to
16430 handle NT5.0 correctly. Include build number in configuration.
16431 w32heap.c (osinfo_cache): New variable.
16432 (cache_system_info): Initialize osinfo_cache.
16433 w32heap.h (osinfo_cache): Declare.
16435 1999-06-24 Richard M. Stallman <rms@gnu.org>
16437 * casefiddle.c (casify_object): Use make_multibyte_string
16438 if we casify a multibyte string.
16440 1999-06-22 Ken'ichi Handa <handa@gnu.org>
16442 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
16443 del_range_byte instead of del_range_1, set `inserted' to the
16444 number of characters actually inserted.
16446 1999-06-17 Dave Love <fx@gnu.org>
16448 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
16450 1999-06-18 Paul Eggert <eggert@twinsun.com>
16452 * filelock.c (BOOT_TIME_FILE): New macro.
16453 (get_boot_time): Use it instead of hardwiring the file name.
16454 Check BOOT_TIME_FILE only after inspecting the kernel directly.
16456 1999-06-17 Dave Love <fx@gnu.org>
16458 * xdisp.c (invalid_eol_type): Make it unsigned.
16460 1999-06-17 Karl Heuer <kwzh@gnu.org>
16462 * process.c (send_process): Delete unsafe/redundant assignment.
16464 1999-06-17 Jason Rumney <jasonr@gnu.org>
16466 * w32term.c (dumprectangle): Handle wide characters properly.
16468 1999-06-16 Andrew Innes <andrewi@gnu.org>
16470 * s/ms-w32.h (strerror): Override the default implementation of
16471 strerror, so we can map winsock error codes.
16473 * w32.c (sys_strerror): New function.
16475 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
16477 1999-06-15 Ken'ichi Handa <handa@gnu.org>
16479 * buffer.c (syms_of_buffer): Don't make
16480 enable-multibyte-characters customizable.
16482 1999-06-15 Richard M. Stallman <rms@gnu.org>
16484 * editfns.c (Fuser_full_name): Doc fix.
16486 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
16488 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
16489 (get_bitmap_with_cache): Check if CreateBitmap failed.
16490 Adjust cache size dynamically so cache is never larger than the
16491 system limit of GDI resources.
16492 Do cache clearing inline. Move global variables to local scope.
16495 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
16497 * unexsgi.c (unexec): Dump the .rodata section from memory
16498 under IRIX6.5 in order to be able to unexec with gcc.
16500 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
16502 * indent.c (compute_motion): Fix boundary case.
16504 1999-06-11 Jason Rumney <jasonr@altavista.net>
16506 * w32term.c (cancel_mouse_face): New function. See equiv
16507 changes to xterm.c on 1996-10-31.
16508 (x_set_window_size): Use cancel_mouse_face.
16509 (w32_read_socket): Use cancel_mouse_face.
16510 Update frame position when size is restored.
16512 1999-06-04 Richard M. Stallman <rms@gnu.org>
16514 * lread.c (Vuser_init_file): New variable.
16515 (syms_of_lread): Set up Lisp variable.
16516 (Fload): Store the file name there, if var was t before.
16518 1999-06-04 Paul Eggert <eggert@twinsun.com>
16520 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
16521 doesn't work if the system date is changed, or if the system
16522 is suspended. Look at the last-modified time of
16523 /var/run/random-seed instead.
16525 1999-06-03 Ken'ichi Handa <handa@gnu.org>
16527 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16528 japanese-jisx0208-1978 correctly.
16530 1999-06-03 Andrew Innes <andrewi@gnu.org>
16532 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
16533 as possible to be dumped, for safety.
16535 1999-06-02 Ken'ichi Handa <handa@gnu.org>
16537 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16538 latin-jisx0201 correctly.
16540 1999-05-26 Ken'ichi Handa <handa@gnu.org>
16542 * charset.h (Vcharset_table): Comment fixed.
16544 1999-05-24 Richard Stallman <rms@gnu.org>
16546 * coding.c (syms_of_coding): Doc fix.
16548 * buffer.c (syms_of_buffer): Doc fix.
16550 * filelock.c (lock_if_free): After deleting a stale lock,
16551 try again to lock the file.
16553 1999-05-22 Andrew Innes <andrewi@gnu.org>
16555 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
16556 console window size.
16557 (w32_console_read_socket): Call maybe_generate_resize_event
16558 whenever input events are received, since we don't get told when
16559 the window size changes (as opposed to the buffer size, which we
16562 * w32console.c (clear_frame): Remember that the window width might
16563 be smaller than the screen buffer width.
16564 (write_glyphs): Remove redundant variable attrs. Use
16565 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
16567 1999-05-20 Andrew Innes <andrewi@gnu.org>
16569 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16572 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16573 frame loses focus, and that mouse button state is reset. Ditto
16574 when the menu bar is activated.
16576 1999-05-18 Richard Stallman <rms@gnu.org>
16578 * abbrev.c (Fdefine_abbrev): Doc fix.
16580 1999-05-13 Paul Eggert <eggert@twinsun.com>
16582 * filelock.c: Fix performance bug on hosts with large
16583 /var/adm/wtmp files with no boot records.
16585 (boot_time_initialized): New var.
16586 (init_filelock): Initialize it.
16587 (get_boot_time): Use it, instead of nonzero boot_time,
16588 to test whether boot_time is initialized.
16589 Don't invoke utmp routines when dumping.
16591 (get_boot_time): First, try to get the boot time from the
16592 current utmp file, as this can be much faster. Don't try to
16593 get the boot time from utmp and/or wtmp more than once.
16595 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16596 New arg LATEST. All uses changed.
16598 1999-05-15 Andrew Innes <andrewi@gnu.org>
16600 * w32term.c (dumpglyphs): Use correct colours for drawing
16601 rectangles in place of missing fonts, and make them the right
16604 1999-05-14 Dave Love <fx@gnu.org>
16606 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16609 1999-05-11 Andrew Innes <andrewi@gnu.org>
16611 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16613 (w32_wnd_proc): Reinstall debugging output.
16614 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16615 (syms_of_w32fns): Reinstall new initializer for
16616 Vw32_phantom_key_code.
16618 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16619 names for most non-European charsets, to cope with wildcards or
16620 missing spec dates.
16621 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16622 to avoid deadlock when activating the menu bar.
16624 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16626 * search.c (boyer_moore): Get charset base value of `untranslated'
16627 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16629 1999-05-10 Andreas Schwab <schwab@gnu.org>
16631 * fileio.c (Fread_file_name): Correct handling of dollars in file
16632 names. Protect dollars in strings put on the file-name-history.
16633 Substitute homedir by `~' also in default_filename.
16635 * xdisp.c (try_window_id): Fix computation of tab_offset when
16636 backing up over a character that is splitted across lines.
16638 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16640 * coding.c (code_convert_region): If eol format is inconsistent,
16641 change coding->symbol to the sibling coding system of Unix like
16644 1999-05-09 Richard M. Stallman <rms@gnu.org>
16646 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16648 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16650 1999-05-05 Andrew Innes <andrewi@gnu.org>
16652 * w32fns.c (w32_strict_painting): New variable.
16653 (w32_wnd_proc): Use it to select repaint rules.
16654 (syms_of_w32fns): Defvar it.
16656 1999-05-04 Andrew Innes <andrewi@gnu.org>
16658 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16659 charsets to the standard Windows charset for Japanese.
16661 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16663 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16665 * ccl.h (struct ccl_program): New member stack_idx.
16667 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16668 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16670 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16672 1999-05-03 Jason Rumney <jasonr@altavista.net>
16674 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16676 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16678 * dired.c (make_time): Make argument type be time_t.
16680 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16682 * msdos.c (unibyte_display_via_language_environment): Add extern.
16684 1999-05-02 Richard M. Stallman <rms@gnu.org>
16686 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16687 if unibyte_display_via_language_environment is set.
16688 (unibyte_display_via_language_environment):
16689 Variable moved from xfns.c and elsewhere.
16690 (syms_of_xfns): Set up Lisp var.
16692 * xfns.c (unibyte_display_via_language_environment):
16693 Variable moved to xdisp.c.
16694 (syms_of_xfns): Don't set up Lisp var here.
16696 * msdos.c (unibyte_display_via_language_environment):
16697 Variable moved to xdisp.c.
16698 (syms_of_msdos): Don't set up Lisp var here.
16700 * w32fns.c (unibyte_display_via_language_environment):
16701 Variable moved to xdisp.c.
16702 (syms_of_w32fns): Don't set up Lisp var here.
16704 1999-05-02 Andrew Innes <andrewi@gnu.org>
16706 * s/ms-w32.h (HAVE_FSYNC): New macro.
16707 (fsync): Map to _commit.
16708 (ftruncate): Map to _chsize.
16710 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16711 for ASCII, if enabled, to avoid memory allocation overhead for
16712 implicit Unicode conversion. Also, recognize that ASCII and
16713 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16714 already contains the Unicode characters in that case.
16715 (construct_drag_n_drop): Remove old code that was
16716 trashing the drop location.
16718 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16719 nlines to encoding_buffer_size (real bug was in a ccl program in
16720 lisp/international/coding.el).
16722 * w32reg.c (w32_get_string_resource): Check for name in current
16723 user area, and if not found look in the local machine area.
16725 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16726 (Fw32_shell_execute): New function; used to support browse-url.
16727 (syms_of_w32fns): Register it.
16728 (w32_load_system_font): Force max width to be average
16729 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16731 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16733 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16735 * unexw32.c (get_section_info): Dump back the entire EMDATA
16736 section if we can put Emacs' initialized data in a separate
16737 section, otherwise use the my_begdata/my_edata method.
16739 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16741 * coding.c (decode_eol): Set produced/consumed values to zero if
16742 src_bytes is <= 0 on entry.
16744 1999-05-02 Jason Rumney <jasonr@altavista.net>
16746 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16747 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16748 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16750 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16751 (dumprectangle): Take into account the width of a left-side
16754 * w32proc.c (sys_kill): Attach to current foreground thread
16755 when grabbing focus; necessary on NT 5.0.
16757 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16758 GetUpdateRect rather than BeginPaint.
16759 (w32_wnd_proc): Attach to current foreground thread
16760 when grabbing focus; necessary on NT 5.0.
16761 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16762 debugging display messages.
16763 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16766 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16768 * coding.c (setup_raw_text_coding_system): Call
16769 setup_coding_system to initialize the fields of struct
16770 coding_system correctly.
16772 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16774 * xterm.c (x_list_fonts): Fix previous change.
16776 1999-04-26 Richard Stallman <rms@gnu.org>
16778 * config.in (HAVE_LIBXP): Add #undef.
16779 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16781 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16783 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16786 1999-04-12 Karl Heuer <kwzh@gnu.org>
16788 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16790 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16792 * fontset.c (Fset_fontset_font): Fix previous change.
16794 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16796 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16797 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16799 1999-04-08 Richard Stallman <rms@gnu.org>
16801 * process.c (Faccept_process_output): Check validity of PROCESS.
16803 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16805 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16807 1999-04-07 Richard Stallman <rms@gnu.org>
16809 * xfns.c (x_set_font): Fix error message.
16811 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16812 (Fnew_fontset, Fset_fontset_font): Check for them here.
16813 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16814 Fix error message syntax.
16816 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16817 from the base buffer.
16818 (Fset_buffer_multibyte): Copy new multibyte status
16819 into the buffer's indirect buffers.
16821 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16823 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16826 1999-04-06 Richard Stallman <rms@gnu.org>
16828 * dired.c (Ffile_attributes): Doc fix.
16830 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16831 Convert 0200 to meta only in a unibyte string.
16832 (Fkey_description): Likewise.
16834 * eval.c (do_autoload): Preserve match data.
16836 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16838 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16839 encode_coding to avoid carryover.
16841 * coding.c: Add comments for decode_coding and encode_coding.
16843 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16844 a composite character by skipping its leading code.
16845 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16848 * coding.c: Add comments for decode_coding and encode_coding.
16850 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16851 a composite character by skipping its leading code.
16852 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16855 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16857 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16859 (jp_kbd_translate_table): Support C-\.
16860 (it_kbd_translate_table): Map `>' correctly.
16861 (it_keyboard): Add `>'.
16863 1999-04-06 Richard Stallman <rms@gnu.org>
16865 * intervals.c (graft_intervals_into_buffer): Turn off
16866 inhibit_modification_hooks around calling Fset_text_properties.
16868 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16870 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16873 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16875 * msdos.c (jp_kbd_translate_table): Fix last change.
16877 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16879 * msdos.c (struct kbd_translate): New struct, for key translation
16880 tables private to certain national keyboard layouts.
16881 (struct dos_keyboard_map): Add a pointer to a private translation
16883 (jp_kbd_translate_table): Private table for the Japanese
16885 (jp_keyboard): Japanese keyboard layout.
16886 (it_kbd_translate_table): Private table for the Italian keyboard.
16887 (it_keyboard): Use it_kbd_translate_table.
16888 (keyboard_layout_list): Add the Japanese keyboard.
16889 (dos_rawgetc): Use the keyboard-private translation table, if
16891 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16893 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16895 * xdisp.c (redisplay_window): When we call compute_motion with
16896 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16897 (display_text_line): Stop the loop for processing overlay strings
16898 when we reach the right edge of the window.
16900 1999-03-31 Richard M. Stallman <rms@gnu.org>
16902 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16903 let the data control whether string is unibyte.
16905 1999-03-30 Richard M. Stallman <rms@gnu.org>
16907 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16908 (pop_kbd_macro): Restore the saved real_this_command.
16909 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16911 1999-03-26 Richard M. Stallman <rms@gnu.org>
16913 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16914 if buffer-file-name is nil.
16916 1999-03-25 Jason Rumney <jasonr@altavista.net>
16918 * w32select.c (Fw32_set_clipboard_data): Take into account line
16919 ends when calculating clipboard storage needed for non-ASCII text.
16921 1999-03-25 Andrew Innes <andrewi@gnu.org>
16923 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16924 (epaths.h): Renamed from paths.h.
16926 ($(BLD)\filelock.obj):
16927 ($(BLD)\lread.obj):
16928 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16930 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16932 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16933 ENCODE_ISO_CHARACTER for the previous change on this macro.
16935 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16937 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16938 eoltype correctly for backward compatibility.
16940 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16942 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16943 invalid, produce the buffer internal byte sequence without encoding.
16945 1999-03-19 Karl Heuer <kwzh@gnu.org>
16947 * editfns.c (Fformat): Accept %i format.
16949 1999-03-17 Karl Heuer <kwzh@gnu.org>
16951 * filelock.c (get_boot_time): Test tempname, not filename.
16953 1999-03-17 Jason Rumney <jasonr@altavista.net>
16955 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16958 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16960 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16962 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16965 * w32fns.c (enum_font_cb2): Set the font height to be the
16966 character height, not the cell height.
16967 (Fw32_select_font): Initialize font dialog with current default font.
16968 (Vw32_system_coding_system): New variable.
16969 (w32_strict_filenames): Add comment.
16970 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16971 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16972 (syms_of_w32fns): Add w32-system-coding-system.
16974 1999-03-15 Richard M. Stallman <rms@gnu.org>
16976 * xterm.c (XTread_socket) <ConfigureNotify>:
16977 If cursor pos is outside the new frame size, mark cursor as off.
16979 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16981 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16983 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16986 1999-03-14 Richard M. Stallman <rms@gnu.org>
16988 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16991 1999-03-14 Jason Rumney <jasonr@altavista.net>
16993 * w32fns.c (w32_strict_fontnames): New variable.
16994 (Fx_create_frame): Formatting fix.
16995 (w32_load_system_font): Keep trying to load non-existant font
16996 if w32_strict_fontnames is nil. Formatting fix.
16997 (syms_of_w32fns): Add w32-strict-fontnames.
16999 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
17000 (dumpglyphs): Formatting fixes.
17002 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
17004 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
17006 1999-03-10 Karl Heuer <kwzh@gnu.org>
17008 * puresize.h (BASE_PURESIZE): Increase to 505000.
17010 1999-03-09 Richard M. Stallman <rms@gnu.org>
17012 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
17014 * filelock.c (init_filelock): New function.
17016 1999-03-09 Dave Love <fx@gnu.org>
17018 * fileio.c (Ffile_directory_p): Doc fix.
17020 1999-03-05 Richard M. Stallman <rms@gnu.org>
17022 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
17024 1999-03-08 Richard M. Stallman <rms@gnu.org>
17026 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
17027 to only the part that uses get_boot_time_1.
17029 1999-03-07 Dave Love <fx@gnu.org>
17031 * fileio.c (Finsert_file_contents): Use xfree.
17033 1999-03-06 Kenichi Handa <handa@etl.go.jp>
17035 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
17036 term.o, xselect.o): Depend on ccl.h.
17038 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
17040 * makefile.nt: Remove common multiple file compilation commands.
17042 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
17044 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
17045 newlines added when the arg NO-LINE-BREAK is nil.
17047 1999-03-04 Karl Heuer <kwzh@gnu.org>
17049 * search.c (Fstring_match, Fposix_string_match): Doc fix.
17051 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
17053 1999-03-04 Dave Love <fx@gnu.org>
17055 * term.c (term_init): Use xmalloc, not malloc.
17057 * callproc.c (Fcall_process): Use xmalloc, xfree.
17059 1999-03-03 Andreas Schwab <schwab@gnu.org>
17061 * eval.c (Fdefconst): Doc fix.
17063 1999-03-01 Kenichi Handa <handa@etl.go.jp>
17065 * coding.c: Comment for ISO 2022 encoding mechanism modified.
17067 1999-03-01 Eli Zaretskii <eliz@gnu.org>
17069 * w16select.c (get_clipboard_data): Always stop at the first null byte.
17071 1999-02-28 Richard M. Stallman <rms@gnu.org>
17073 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
17075 * cmds.c (internal_self_insert): Calculate column properly
17076 in overwrite-of-tab case.
17078 1999-02-27 Andreas Schwab <schwab@gnu.org>
17080 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
17081 malloc in glibc 2.1.
17083 1999-02-26 Richard Stallman <rms@gnu.org>
17085 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
17087 * epaths.in: Renamed from paths.in.
17088 This avoids a conflict with a system header file paths.h on GNU/Linux.
17090 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
17091 Use epaths.h istead of paths.h.
17093 1999-02-26 Andreas Schwab <schwab@gnu.org>
17095 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
17098 1999-02-25 Dave Love <fx@gnu.org>
17100 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
17102 1999-02-25 Richard Stallman <rms@gnu.org>
17104 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
17105 (WTMP_FILE): Default definition in case not defined.
17106 (get_boot_time_1): Test that file exists before trying to read it.
17108 1999-02-25 Ken'ichi Handa <handa@gnu.org>
17110 * keymap.c (push_key_description): If enable-multibyte-characters
17111 is nil and C is single byte, push C as is.
17113 1999-02-24 Kenichi Handa <handa@etl.go.jp>
17115 * keymap.c (push_key_description): If enable-multibyte-characters
17116 is non-nil, try to convert unibyte character to multibyte. For
17117 invalid multibyte character, show all bits by octal form.
17118 (Fsingle_key_description): Check the validity of charset for a
17121 1999-02-23 Richard M. Stallman <rms@gnu.org>
17123 * fileio.c (Ffile_regular_p): Undo previous change.
17125 * eval.c (Fdefconst): Doc fix.
17127 * filelock.c (get_boot_time): Don't use BUFSIZ.
17129 1999-02-22 Andrew Innes <andrewi@gnu.org>
17131 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
17132 (EXTRA_LINK): Do version test with strings.
17134 1999-02-22 Andreas Schwab <schwab@gnu.org>
17136 * fns.c (Fbase64_encode_string): Fix last change.
17138 * termhooks.h (event_kind): Add user_signal.
17140 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
17141 (syms_of_keyboard): Initialize them.
17142 (lispy_user_signals): New variable.
17143 (make_lispy_event): Handle user_signal event type.
17145 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
17146 (syms_of_emacs): Don't initialize them.
17147 (handle_USR1_signal, handle_USR2_signal): Set event type to
17148 user_signal instead of non_ascii_keystroke, and use plain integers
17149 as code instead of Lisp symbols.
17151 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
17153 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
17155 1999-02-21 Richard Stallman <rms@gnu.org>
17157 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
17159 * print.c (print_error_message): Don't crash if (cdr data)
17162 1999-02-21 Eli Zaretskii <eliz@gnu.org>
17164 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
17166 1999-02-20 Andrew Innes <andrewi@gnu.org>
17168 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
17169 run, since size can vary from run to run.
17171 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
17172 data is included, to enable profiling.
17173 ($(EMACS)): Map file not needed for emacs.exe.
17175 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
17176 as malloc before calling uninterrupt_malloc, for consistency.
17177 This also enables profiling to work on WINDOWSNT.
17179 1999-02-18 Richard Stallman <rms@gnu.org>
17181 * Makefile.in (emacs.o): Depend on termhooks.h.
17182 (filelock.o): Depend on systime.h.
17184 1999-02-18 Ken'ichi Handa <handa@gnu.org>
17186 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
17187 (Fdecode_big5_char): Likewise.
17189 1999-02-17 Richard Stallman <rms@gnu.org>
17191 * insdel.c (adjust_markers_for_replace): When doing an insertion
17192 (replacing a region of zero length), handle markers at the
17193 insertion point properly.
17195 1999-02-17 Andrew Innes <andrewi@gnu.org>
17197 * w32fns.c (Vw32_quit_key): New variable.
17198 (post_character_message): Use it.
17199 (syms_of_w32fns): DEFVAR it.
17201 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
17203 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
17205 1999-02-16 Richard Stallman <rms@gnu.org>
17207 * filelock.c (within_one_second): New function.
17208 (current_lock_owner): Use that.
17209 (get_boot_time): Use /proc/uptime if available.
17210 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
17211 (get_boot_time_1): New subroutine taken from get_boot_time.
17213 1999-02-16 Richard Stallman <rms@gnu.org>
17215 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
17216 (syms_of_emacs): Init and staticpro them.
17217 (handle_USR1_signal): Don't run any code, just queue up an event.
17218 (handle_USR2_signal): Likewise.
17220 1999-02-16 Eli Zaretskii <eliz@gnu.org>
17222 * dired.c (Ffile_attributes): If the file's size doesn't fit in
17223 an integer, return it as a float. Doc string fixed.
17225 1999-02-16 Richard Stallman <rms@gnu.org>
17227 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
17228 (syms_of_emacs): Init and staticpro them.
17229 (handle_USR1_signal): Don't run any code, just queue up an event.
17230 (handle_USR2_signal): Likewise.
17232 1999-02-15 Kenichi Handa <handa@etl.go.jp>
17234 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
17235 ASCII correctly. Signal error on invalid characters.
17236 (Fdecode_big5_char, Fencode_big5_char): Likewise.
17238 1999-02-15 Eli Zaretskii <eliz@gnu.org>
17240 * w16select.c (get_clipboard_data): Work around a bug in Windows95
17241 DOS box which doubles the reported size of text in the clipboard.
17243 1999-02-15 Kenichi Handa <handa@etl.go.jp>
17245 * coding.c (decode_coding_iso2022): Don't set
17246 coding->composed_chars to 0 here.
17247 (setup_coding_system): Set coding->composed_chars to 0 here.
17249 1999-02-10 Richard Stallman <rms@gnu.org>
17251 * fileio.c (Ffile_regular_p): Use lstat.
17253 1999-02-09 Richard Stallman <rms@gnu.org>
17255 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
17256 (unexec): Test this instead of specific systems.
17258 * m/macppc.h: New file.
17260 1999-02-08 Dave Love <fx@gnu.org>
17262 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
17264 1999-02-08 Ken'ichi Handa <handa@gnu.org>
17266 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
17267 should be set to coding->produced.
17269 1999-02-07 Paul Fisher <rao@gnu.org>
17271 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
17272 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
17274 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
17276 * editfns.c (Fformat): Doc fix.
17278 1999-02-06 Richard Stallman <rms@gnu.org>
17280 * process.c (syms_of_process): defsubr it.
17281 (Fprocess_running_child_p): New function.
17283 1999-02-05 Andrew Innes <andrewi@gnu.org>
17285 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
17286 recording drop position.
17288 1999-02-05 Ken'ichi Handa <handa@gnu.org>
17290 * coding.c (encode_coding_iso2022): Before writing out an invalid
17291 code, reset graphic planes and registers if necessary.
17293 * term.c (encode_terminal_code): Fix previous change.
17295 1999-02-04 Eli Zaretskii <eliz@gnu.org>
17297 * w16select.c (last_clipboard_text, clipboard_storage_size): New
17299 (set_clipboard_data): Save a copy of the text we put into
17300 clipboard in last_clipboard_text.
17301 (get_clipboard_data): If the clipboard text is identical to what
17302 last_clipboard_text holds, pretend there's no data in the clipboard.
17304 1999-02-03 Richard Stallman <rms@gnu.org>
17306 * s/gnu.h (NLIST_STRUCT): Add #undef.
17308 1999-02-03 Eli Zaretskii <eliz@gnu.org>
17310 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
17311 encoded, set its pointer and size as returned by encode_coding.
17313 1999-02-02 Ken'ichi Handa <handa@gnu.org>
17315 * fns.c (Fset_char_table_default): To handle the case that CH is
17316 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
17318 1999-02-02 Andrew Innes <andrewi@gnu.org>
17320 * w32fns.c (syms_of_w32fns): Change default value of
17321 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
17322 some mice works properly.
17324 1999-02-02 Eli Zaretskii <eliz@gnu.org>
17326 * w16select.c (set_clipboard_data): Correctly null-terminate the
17327 string to be put into the Windows clipboard. Use xbuf_addr.
17329 1999-02-01 Richard Stallman <rms@gnu.org>
17331 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
17333 1999-01-31 Richard Stallman <rms@gnu.org>
17335 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
17336 then don't send the signal if the shell owns the terminal.
17337 (Finterrupt_process): Doc change.
17339 1999-01-31 Andrew Innes <andrewi@gnu.org>
17341 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
17342 (copy_executable_and_dump_data): Use it to ensure alignment slop
17345 1999-01-30 Andrew Innes <andrewi@gnu.org>
17347 * w32.c (init_environment): Change argv[0] to contain the full
17350 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
17352 1999-01-29 Ken'ichi Handa <handa@gnu.org>
17354 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
17355 returned by x_new_font (the resolved one) but use the font name
17356 set in the fontset specification.
17357 (x_load_font): For the height of font, if normarl ascent and
17358 descent value are larger than those in max_bounds field, use the
17361 1999-01-28 Eli Zaretskii <eliz@gnu.org>
17363 * xdisp.c (decode_mode_spec_coding): Fix previous change.
17365 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
17367 * makefile.nt: Use full path to temacs.exe when dumping.
17369 1999-01-27 Jason Rumney <jasonr@altavista.net>
17371 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
17373 (enum_fontex_cb1, enum_fontex_cb2): New functions.
17374 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
17375 (w32_list_synthesized_fonts): New function.
17376 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
17377 available instead of EnumFontFamilies. List synthesized fonts if
17378 Vw32_enable_italics is non-nil.
17380 1999-01-27 Richard Stallman <rms@gnu.org>
17382 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
17383 Don't complain if ttcompat does not exist.
17385 * w32fns.c (x_set_frame_parameters): gcpro as needed.
17387 1999-01-27 Andrew Innes <andrewi@gnu.org>
17389 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
17390 the lwindow, rwindow and apps keys could not be used as function
17391 keys, because they were being passed to TranslateMessage which
17392 ignores them. Also, key was being changed to SPC.
17394 * makefile.nt: Do make version comparison as strings.
17396 1999-01-27 Eli Zaretskii <eliz@gnu.org>
17398 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
17399 strings, not characters.
17401 * coding.h: Likewise.
17403 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
17406 1999-01-26 Dave Love <fx@gnu.org>
17408 * emacs.c (main): Up-date copyright.
17410 1999-01-25 Dave Love <fx@gnu.org>
17412 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17414 1999-01-25 Andreas Schwab <schwab@gnu.org>
17416 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
17418 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
17420 * xfns.c (x_set_frame_parameters): gcpro as needed.
17422 * window.c (Fset_window_point): If WINDOW is selected but the
17423 current buffer is not its buffer, don't use Fgoto_char.
17425 1999-01-22 Richard M. Stallman <rms@gnu.org>
17427 * syntax.c (scan_sexps_forward): Delete duplicate code
17428 to set prev_from_syntax, above start of main loop.
17429 At startinstring, check syntax when checking for a match.
17431 1999-01-22 Jason Rumney <jasonr@altavista.net>
17433 * w32bdf.c: New file.
17434 * w32bdf.h: New file.
17435 * makefile.nt: Add w32bdf.c and w32bdf.h.
17437 * w32gui.h: Include w32bdf.h.
17438 (W32FontStruct) Add bdf element.
17440 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
17443 * w32term.c (W32_TEXTOUT): New macro.
17444 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
17445 Simplify baseline calculation. Detect SJIS by font, not glyph.
17447 (syms_of_w32term): Remove "jisx0212-sjis" from
17448 w32-charset-to-codepage-alist.
17449 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
17450 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
17452 * w32fns.c (Vw32_bdf_filename_alist): New variable.
17453 (x_destroy_bitmap): Returns void not int.
17454 (x_set_border_pixel): Returns void.
17455 (w32_load_bdf_font): New function.
17456 (w32_load_system_font): New function, was w32_load_font. List
17457 fonts before loading. Explicitly set encoding for SJIS fonts.
17458 Set default_ascent to 0 as comment indicates.
17459 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
17460 (w32_unload_font): Support BDF fonts.
17461 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
17462 Autodetect whether to use koi8-r instead of iso8859-5.
17463 Associate "ksc5601.1987" with HANGUEL_CHARSET.
17464 Associate "ksc5601.1992" with JOHAB_CHARSET.
17465 (x_to_w32_charset): Make consistent with w32_to_x_charset.
17466 (w32_to_x_font): Add resolution.
17467 (x_to_w32_font): Use font resolution to calculate height if supplied.
17468 (w32_font_match): Handle wildcards anywhere within field.
17469 (enumfont_t): Remove unused head pointer.
17470 (enum_font_cb2): Dereference elfLogFont.
17471 (w32_list_bdf_fonts): New function.
17472 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
17473 valid frame. Remove MessageBox. Support BDF fonts.
17474 (Fw32_find_bdf_fonts): New function.
17475 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
17476 Sw32_find_bdf_fonts.
17478 1999-01-21 Andrew Innes <andrewi@gnu.org>
17480 * makefile.nt (temacs): Use del to delete file, not rm.
17482 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17484 * keyboard.c (read_key_sequence): Fix previous change.
17486 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
17487 as the same. Treat "myname:0" as the same as those two.
17489 1999-01-19 Jason Rumney <jasonr@altavista.net>
17491 * w32fns.c (x_to_w32_charset): Add iso8859-9.
17492 (w32_to_x_charset): Fix charset mappings.
17494 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
17495 (dumpglyphs): Move definitions out of block containing goto.
17496 Remove redundant code for BIG5.
17497 Use w32_codepage_for_font instead of
17498 w32_codepage_for_charset. Add cast to int where float
17499 operation is assigned to int.
17500 (Vw32_charset_to_codepage_alist): New variable.
17501 (w32_codepage_for_charset): Removed.
17502 (w32_codepage_for_font): New function, replacing
17503 w32_codepage_for_charset.
17504 (syms_of_w32term): Add and initialize
17505 w32-charset-to-codepage-alist.
17507 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
17509 * xselect.c (x_handle_selection_clear): Don't clear the
17510 selection if Emacs still owns it through a different display.
17512 1999-01-17 Andrew Innes <andrewi@gnu.org>
17514 * w32proc.c: (w32_executable_type): Relax the check to identify
17515 cygwin-compiled applications, because the exact dll name varies
17516 with release. Now only require the name to start "cygwin".
17518 * w32heap.h: (ROUND_UP):
17519 (ROUND_DOWN): New macros.
17520 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17521 (init_heap): New extern.
17522 (data_region_size):
17527 (w32_fatal_reload_error):
17528 (get_section_size): Obsolete externs removed.
17530 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
17532 (round_to_next): Obsolete function removed.
17533 (preload_heap_section): New variable.
17534 (data_region_size): Obsolete variable removed.
17535 (allocate_heap): Modified to determine end of static heap section
17536 used during preload, and use that as initial base address for
17537 dynamic heap instead of hard-coded value.
17538 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
17539 calls to commit or decommit pages when allocating from static heap
17540 section during preload.
17541 (recreate_heap): Obsolete function removed.
17542 (init_heap): New function to initialize internal sbrk heap
17543 variables. Uses static heap section during preload, otherwise
17544 calls allocate_heap to reserve a heap region dynamically.
17545 (round_heap): Use ROUND_UP macro instead of round_to_next.
17547 * unexw32.c: Major rewrite to support cleaner method of dumping; a
17548 static "bss" section is used for heap space during preload, and
17549 bss data is now written to the proper section area when dumping.
17550 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17551 (heap_index_in_executable): Obsolete variable removed.
17552 (data_section): New variable.
17553 (data_start_va): Renamed to data_start.
17554 (data_start_file): Obsolete variable removed.
17557 (bss_section_static):
17558 (bss_start_static):
17560 (extra_bss_size_static):
17561 (heap_section): New variables.
17562 (_start): Remove code based on old unexec method. Call init_heap
17563 to initialize sbrk heap.
17564 (close_file_data): Update size of file when closing, so that
17565 unexec doesn't have to work out exact size in advance.
17566 (get_bss_info_from_map_file):
17567 (get_section_size): Obsolete functions removed.
17568 (rva_to_section): Fix minor bug, and add a work-around for a bug
17569 in very old linkers.
17570 (offset_to_section):
17571 (relocate_offset): New functions.
17574 (RVA_TO_SECTION_OFFSET):
17577 (OFFSET_TO_PTR): New macros.
17578 (get_section_info): Modify to support new unexec method;
17579 determines address ranges in process that need dumping, and COFF
17580 sections where data will be dumped. Allows for static and global
17581 bss data to be in separate ranges. No longer relies on knowledge
17583 (copy_executable_and_dump_data_section): Renamed
17584 copy_executable_and_dump_data. Completely rewritten to copy
17585 executable section by section, so that raw data areas can be
17586 expanded to hold dumped data as necessary. Allows for bss data to
17587 be in same section as initialized data. Reduces size of static
17588 heap section to that used during preload.
17589 (dump_bss_and_heap):
17590 (w32_fatal_reload_error):
17592 (map_in_heap): Obsolete functions removed.
17593 (unexec): Rounds off preload heap to nearest page rather than
17594 virtual allocation unit. Modified to match other changes.
17596 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17599 * makefile.nt: (TEMACS_TMP): New macro.
17600 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17601 processor to add static heap section in support of new unexec.
17603 * lastfile.c: Include config.h to pick up data layout pragmas.
17604 [WINDOWSNT]: Remove explicit pragma.
17606 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17608 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17610 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17612 1999-01-11 Dave Love <fx@gnu.org>
17614 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17616 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17618 * keyboard.c (read_key_sequence): In key-translation-map and
17619 function-key-map, handle symbol with array as fn def.
17620 In function-key-map, handle symbol with keymap as fn def,
17621 and autoloaded definitions.
17623 * puresize.h (BASE_PURESIZE): Increment to 500000.
17625 * print.c (Qtemp_buffer_setup_hook): New variable.
17626 (syms_of_print): Init and staticpro that.
17627 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17629 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17631 * insdel.c (del_range_1): Call signal_after_change.
17632 (del_range_byte): Likewise.
17633 (del_range_both): Likewise.
17634 (del_range_2): Don't call signal_after_change.
17636 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17639 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17641 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17642 never run the debugger, and don't bother checking the args
17643 to see whether the debugger should be run.
17645 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17647 * keyboard.c (read_key_sequence):
17648 Tell get_keyelt to look handle autoloads.
17649 Handle symbols defined as keymaps, and autoloaded keymaps.
17651 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17653 * search.c (search_buffer): Fix previous change.
17655 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17657 * w16select.c (set_clipboard_data): Terminate the text with a null
17658 character. Don't allow to put binary data into the clipboard.
17659 Return zero in case of success, 1 or 2 otherwise.
17660 (get_clipboard_data): Only bail out if the null character is in
17661 the last 32-byte chunk of clipboard data
17662 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17663 they save binary data, print a message in the echo area saying the
17664 text was not put into the clipboard.
17666 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17668 1999-01-06 Andreas Schwab <schwab@gnu.org>
17670 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17671 _BSD_SOURCE, the latter is always defined.
17673 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17675 * fns.c (Frequire): Don't fail to unbind bindings.
17677 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17679 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17681 * charset.c (Ffind_charset_region): Fix doc typo.
17683 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17685 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17686 multibyte in unibyte buffers only.
17688 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17689 and pass it to Fmake_sparse_keymap.
17691 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17693 * alloc.c (MMAP_MAX_AREAS): New macro.
17694 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17695 (init_alloc_once): Use that.
17697 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17699 * alloc.c (lisp_malloc, lisp_free): New functions.
17700 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17701 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17702 (n_interval_blocks, n_float_blocks): New variable.
17703 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17704 (n_marker_blocks, n_string_blocks): New variable.
17705 (init_intervals, make_interval): Set a count variable.
17706 Use lisp_malloc instead of setting allocating_for_lisp.
17707 (init_float, make_float, init_cons, Fcons): Likewise.
17708 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17709 (init_marker, allocate_misc, init_strings): Likewise.
17710 (make_uninit_multibyte_string): Likewise.
17711 (gc_sweep, compact_strings): Decrement the count variables.
17713 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17714 into the old_..._hook variables.
17716 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17718 * keyboard.c: In each active map, for each menu bar item, use only
17720 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17721 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17722 (syms_of_keyboard): Staticpro and init it.
17724 * xmenu.c (single_keymap_panes):
17726 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17728 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17729 by complete_deferred_msg.
17730 (post_character_message): Cancel all deferred messages when
17731 quit_char is typed, in order to break out of potential deadlocks.
17732 (cancel_all_deferred_msgs): New function.
17733 (complete_deferred_msg): Don't abort if msg not found; may have
17735 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17736 (Fw32_send_sys_command): Wait for system command to
17737 complete before returning.
17739 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17740 not set async_iconified flag though.
17742 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17743 (create_child): Use it.
17744 (syms_of_ntproc): Defvar it. Also fix docstrings for
17745 w32-start-process-share-console and w32-start-process-show-window.
17747 * unexw32.c (_start): Force system calls accessing unmounted
17748 devices to fail without prompting.
17750 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17752 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17753 even when starting the dumped Emacs.
17755 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17756 (Fkey_description): Handle lists like vectors.
17758 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17760 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17761 because of the change of the second argument of Fread_char.
17763 * charset.c (Fcharset_after): Check range. If POS is out of
17766 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17768 * lread.c (Fread_char): Change the meaning of the second argument.
17769 (Fread_event): Likewise.
17770 (Fread_char_exclusive): Likewise.
17772 * print.c (printchar): Fix previous change.
17774 * process.c (read_process_output): Decide the multibyteness of
17775 string given to a process filter by a coding system used for
17776 decoding the process output.
17778 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17780 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17781 nonascii-translation-table.
17782 * msdos.c (IT_write_glyphs): Likewise.
17783 * fns.c (concat): Likewise.
17784 * charset.c (unibyte_char_to_multibyte): Likewise.
17785 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17787 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17789 * doc.c (Fdocumentation): Change the doc string for prefix
17790 commands to make it a complete sentence in one line.
17792 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17794 * s/irix6-5.h: New file.
17795 * s/irix6-0.h (IRIX6): Define this symbol.
17796 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17797 (bcopy, bcmp, bzero): Likewise.
17798 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17799 (C_SWITCH_MACHINE): New value for irix6.5.
17801 1998-12-15 Richard Stallman <rms@gnu.org>
17803 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17804 Do free malloc'd memory even in case of failure. Use xfree, not free.
17805 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17806 (base64_decode_1): Don't fail for short lines.
17808 * print.c (printchar): Outputting multibyte characters
17809 to echo area always makes it multibyte.
17811 * search.c (search_buffer): Don't use Boyer-Moore
17812 to search for an invalid multibyte code.
17813 In unibyte case, no need to check whether there are translations
17814 in more than one charset; just set charset_base to 0.
17816 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17818 * print.c (printchar): Cancel previous change.
17820 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17822 * callproc.c: Include "ccl.h".
17823 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17824 bit in argument_coding.mode to tell encoding procedure to flush
17825 data. While encoding arguments, if argument_coding uses CCL
17826 program, initialize it again after encoding.
17827 (Fcall_process_region): Doc-string modified. Handle the case that
17830 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17831 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17832 Set `ic' to the head of this command.
17833 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17834 code for an invalid code.
17835 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17838 * charset.c (Qunknown): New variable.
17839 (init_charset_once): Intern and staticpro Qunknown. Initialize
17840 all elements of Vcharset_symbol_table to Qunknown.
17841 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17842 unibyte characters only. For an invalid composition sequence, set
17844 (Ffind_charset_region): Call find_charset_in_str with an
17845 appropriate MULTIBYTE arg. If undefined charsets are found,
17846 include `unknown' is the return value.
17847 (Ffind_charset_string): Likewise.
17848 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17849 (str_cmpchar_id): Max composite character code should be less than
17850 GENERIC_COMPOSITION_CHAR.
17852 * charset.h (find_charset_in_str): Update declaration.
17854 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17855 final_char is invalid.
17856 (decode_coding): If coding->type is coding_type_ccl, call
17857 ccl_coding_driver even if SRC_BYTES is zero.
17858 (code_convert_region): Update `inserted' correctly after calling
17859 coding->post_read_conversion. Even after the code converter
17860 consumed all source text, call it once more if it is
17861 coding_type_ccl to flush out data.
17863 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17864 CODING is handled by CCL program, call code_convert_region.
17866 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17868 (string_byte_to_char): Likesize.
17870 * print.c (printchar): When outputting a multibyte character to
17871 echo area, always set message_enable_multibyte to 1.
17873 * process.c (read_process_output): If NBYTES is zero and
17874 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17875 and try decoding again.
17876 (Fprocess_send_eof): If the coding system of PROCESS
17877 requires flushing, call send_process with null-string at first.
17879 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17880 with MULTIBYTE arg 0.
17881 * w32select.c (Fw32_set_clipboard_data): Likewise.
17882 * xselect.c (lisp_data_to_selection_data): Likewise.
17884 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17886 * search.c (Freplace_match): Set OPOINT clearly for the case
17887 where point is in the middle of the text to be replaced.
17889 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17890 if compute_motion fails to advance at all, don't back it up.
17892 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17894 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17896 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17898 1998-12-09 Richard Stallman <rms@gnu.org>
17900 * insdel.c (insert_from_buffer_1): Properly count the size
17901 of output from conversion to multibyte even when input
17902 is split across the gap.
17904 1998-12-09 Karl Heuer <kwzh@gnu.org>
17906 * keyboard.c: Doc fixes.
17908 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17910 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17912 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17913 characters, only convert CRLF to LF.
17915 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17917 * makefile.nt: Do string comparision of _NMAKE_VER.
17919 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17921 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17922 coding.h, and disptab.h
17924 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17925 (syms_of_msdos): DEFVAR_LISP it.
17926 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17927 (internal_terminal_init): Set up insert_glyphs_hook and
17928 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17929 (unibyte_display_via_language_environment): New variable.
17930 (syms_of_msdos): Devfar it.
17931 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17932 Encode the character codes of the glyphs according to the
17933 terminal_coding in effect.
17935 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17937 * fns.c (Fstring_as_unibyte): Doc fix.
17939 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17941 * charset.h: Declare char_valid_p.
17943 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17945 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17947 * msdos.c (init_environment): Record the time we started up.
17948 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17949 fast after startup (aka crash).
17951 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17953 * w32.c (check_windows_init_file): Use decode_env_path when
17954 using EMACSLOADPATH.
17956 1998-12-02 Jason Rumney <jasonr@altavista.net>
17958 * w32term.c (dumpglyphs): Use unsigned char arrays.
17959 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17960 for various languages.
17961 Compensate for fonts that have underhangs (e.g., Thai).
17963 * w32term.h (FONT_MAX_WIDTH): New macro.
17965 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17967 * keyboard.c (Qlanguage_change): New variable.
17968 (syms_of_keyboard): Init it.
17969 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17970 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17971 keys; add name for Escape key; extend to 256 elements.
17972 (parse_modifiers): Make non-static.
17974 * keyboard.h (parse_modifiers): Declare prototype.
17976 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17978 * w32fns.c (w32_last_error): Fix cut+paste error.
17979 (Vw32_phantom_key_code): New variable.
17980 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17981 (syms_of_w32fns): Init and register them.
17982 (reset_modifiers): Use a more precise test for whether Emacs has
17983 keyboard focus. Synchronize state of all keys that can be used as
17984 modifiers, to overcome problems arising from hot-keys.
17985 (w32_key_to_modifier): Be careful not to call intern() to avoid
17986 requiring thread synchronization.
17987 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17988 (w32_wnd_proc): Ensure lock key indicator lights are updated
17989 promptly on Windows 9x, by passing key events on to the system.
17990 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17991 responding to Windows key events when not wanted.
17992 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17993 Ctrl-NumLock into pause by the system.
17994 (w32_wnd_proc): Don't translate key combinations containing any
17995 modifiers other than shift (and capslock).
17996 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17997 can't determine the key states until we have keyboard focus).
17998 (Fw32_toggle_lock_key): New function.
17999 (syms_of_w32fns): Defsubr it.
18001 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
18002 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
18003 (w32_console_toggle_lock_key): New function.
18005 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
18007 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
18009 * search.c (Freplace_match): Set OPOINT clearly for the case
18010 where point is in the middle of the text to be replaced.
18012 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
18013 if compute_motion fails to advance at all, don't back it up.
18015 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
18017 * xfns.c (Qouter_window_id): New variable.
18018 (syms_of_xfns): Initialize it.
18019 (x_report_frame_params): Set up outer-window-id parameter.
18021 * keymap.c (Fsingle_key_description): Fix previous change.
18023 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
18025 * lisp.h (Frequire): Update declaration.
18027 1998-11-26 Kenichi Handa <handa@etl.go.jp>
18029 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
18030 if the charset is ascii.
18031 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
18033 * charset.c (non_ascii_char_to_string): If C has modifier bits,
18034 make an appropriate one byte string.
18035 (char_bytes): Handle the case that C is a single byte char or has
18038 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
18040 * cmds.c (internal_self_insert): If C has modifier bits, insert
18041 appropriate one byte char.
18043 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
18045 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
18046 Clear text properties in the new string.
18048 1998-11-24 Felix Lee <flee@cygnus.com>
18050 * process.c (read_process_output): Call signal_after_change.
18052 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
18054 * buffer.c (syms_of_buffer): Doc fix.
18056 * keyboard.c (syms_of_keyboard): Doc fix.
18058 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
18060 * frame.c (Fset_mouse_position): Doc fix.
18062 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18064 * keymap.c (Fmake_keymap): Doc fix.
18066 1998-11-17 Kenichi Handa <handa@etl.go.jp>
18068 * category.c (word_boundary_p): If C1 or C2 are composite
18069 characters, test their first components.
18071 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
18073 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
18074 don't do save-excursion, just restore selected window.
18076 * window.c (window_loop): For UNSHOW_BUFFER,
18077 always do consider minibuffer windows.
18079 1998-11-16 Kenichi Handa <handa@etl.go.jp>
18081 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
18083 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
18085 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
18087 * s/bsdos4.h: New file.
18089 1998-11-16 Kenichi Handa <handa@etl.go.jp>
18091 * Makefile.in (abbrev.o): Depend on charset.h
18092 (bytecode.o): Depend on charset.h.
18094 * bytecode.c: Include charset.h.
18096 * abbrev.c: Include charset.h.
18098 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
18099 the first component.
18101 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
18103 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
18105 1998-11-11 Richard Stallman <rms@gnu.org>
18107 * xterm.c (XTread_socket): Fix previous change in case F == 0.
18109 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
18111 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
18112 (INTERRUPT_INPUT): #define commented out.
18114 * m/aviion-intel.h: New file.
18116 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
18118 * fns.c (MAX_ALLOCA): New macro.
18119 (Fbase64_encode_region, Fbase64_encode_string,
18120 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
18121 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
18123 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
18125 * insdel.c (byte_combining_error): Error message improved.
18127 * charset.c (char_valid_p): Handle a composite character correctly.
18129 1998-11-11 Kenichi Handa <handa@etl.go.jp>
18131 * charset.c (str_cmpchar_id): Check the byte sequence for
18132 composition more rigidly.
18133 (Fcompose_string): Allow DEL to be composed. Signal error if STR
18134 contains an invalid multibyte sequence.
18136 * xterm.c (x_list_fonts): Don't change the value of maxnames.
18138 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
18140 * w32term.h (struct w32_display_info): New element faked_key.
18141 (WM_EMACS_SETKEYBOARDLAYOUT):
18142 (WM_EMACS_REGISTER_HOT_KEY):
18143 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
18144 (LEFT_WIN_PRESSED):
18145 (RIGHT_WIN_PRESSED):
18146 (APPS_PRESSED): New console keyboard modifier flags.
18148 * w32term.c (convert_to_key_event): Removed.
18149 (is_dead_key): Copied to w32fns.c.
18150 (w32_read_socket): Generate language_change_event. Modify to work
18151 with keyboard handling changes in w32_wnd_proc.
18153 * w32proc.c (sys_kill): Set extended key flag when faking
18154 Ctrl-Break keystrokes.
18155 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
18156 arbitrary locale property using a numerical index.
18157 (Vw32_valid_codepages): New variable.
18158 (enum_codepage_fn):
18159 (Fw32_get_valid_codepages):
18160 (Fw32_get_console_codepage):
18161 (Fw32_set_console_codepage):
18162 (Fw32_get_console_output_codepage):
18163 (Fw32_set_console_output_codepage):
18164 (Fw32_get_codepage_charset):
18165 (Fw32_get_valid_keyboard_layouts):
18166 (Fw32_get_keyboard_layout):
18167 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
18168 handling functions.
18169 (syms_of_ntproc): Register them.
18171 * w32inevt.c: Include w32term.h and w32heap.h.
18173 (Vw32_enable_caps_lock):
18174 (Vw32_enable_num_lock):
18175 (Vw32_pass_lwindow_to_system):
18176 (Vw32_pass_rwindow_to_system):
18177 (Vw32_lwindow_modifier):
18178 (Vw32_rwindow_modifier):
18179 (Vw32_apps_modifier):
18180 (Vw32_scroll_lock_modifier):
18181 (w32_key_to_modifier): Add externs.
18182 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
18183 Scroll Lock as potential modifiers; exclude numpad keys from
18184 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
18186 (is_dead_key): Copy from w32fns.c.
18187 (w32_kbd_patch_key): Comment attempt to improve handling of
18188 dead-keys, and system bug relating to same on Windows NT. Work
18189 around the bug by calling ToUnicode and then converting to the
18191 (map_virt_key): Removed obsolete variable.
18192 (lispy_function_keys): Add extern.
18193 (key_event): Major rework of keyboard input handling: optionally
18194 recognize Windows keys and Apps key as modifiers; optionally treat
18195 NumLock, CapsLock and ScrollLock as function keys; let system
18196 translate keystrokes to characters to avoid system bugs relating
18197 to dead-key handling; preserve shift distinction for control
18198 characters. Remove some obsolete code.
18200 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
18203 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
18204 (Vw32_pass_lwindow_to_system):
18205 (Vw32_pass_rwindow_to_system):
18206 (Vw32_lwindow_modifier):
18207 (Vw32_rwindow_modifier):
18208 (Vw32_apps_modifier):
18209 (Vw32_enable_num_lock):
18210 (Vw32_enable_caps_lock):
18211 (Vw32_scroll_lock_modifier): New variables.
18212 (modifier_set): Return toggle state for Scroll Lock.
18213 (w32_key_to_modifier): New function. Returns chosen modifier bit
18215 (w32_get_modifiers): Returns modifier flags for
18216 non-keyboard input events.
18217 (construct_console_modifiers): Renamed from construct_modifiers;
18218 recognize Windows and Apps keys as modifiers.
18219 (w32_get_key_modifiers): New function. Returns modifier flags for
18220 keyboard input events.
18221 (map_keypad_keys): Make non-static. Use second arg as extended
18223 (w32_grabbed_keys): New variable.
18224 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
18225 (register_hot_keys):
18226 (unregister_hot_keys):
18228 (w32_parse_hot_key):
18229 (Fw32_register_hot_key):
18230 (Fw32_unregister_hot_key):
18231 (Fw32_registered_hot_keys):
18232 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
18233 (post_character_message): New function.
18234 (w32_msg_pump): Handle new messages for using hotkeys and changing
18235 keyboard layout/language.
18236 (w32_wnd_proc): Major rework of keyboard input handling:
18237 optionally recognize Windows keys and Apps key as modifiers;
18238 optionally treat NumLock, CapsLock and ScrollLock as function
18239 keys; let system translate keystrokes to characters to avoid
18240 system bugs relating to dead-key handling; preserve shift
18241 distinction for control characters; forward keyboard
18242 layout/language changes to lisp; detect and convert hot-key events
18243 to normal keystrokes.
18244 (syms_of_w32fns): Register new functions and variables.
18245 (w32_last_error): New function for use in debugging.
18247 1998-11-10 Kenichi Handa <handa@etl.go.jp>
18249 * category.h (CATEGORY_SET): Adjusted for the change of
18251 (CATEGORY_SET): Likewise.
18253 * charset.c (cmpchar_component): New arg NOERROR. Check
18254 composition char ID more strictly.
18255 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
18256 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
18258 (Fcompose_string): Signal error if STR contains a rule-based
18259 composition character.
18261 * charset.h (cmpchar_component): Proto-type adjusted.
18263 1998-11-09 Kenichi Handa <handa@etl.go.jp>
18265 * charset.c (string_to_non_ascii_char): Return correct length for
18266 a charset of dimension 2 and composition character.
18268 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18270 * keymap.c (Fsingle_key_description): Handle generic characters.
18272 * process.c (Fprocess_status): Doc fix.
18274 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
18276 * charset.c (init_charset_once): Fix previous change.
18278 1998-11-06 Kenichi Handa <handa@etl.go.jp>
18280 * charset.c (string_to_non_ascii_char): Fix previous change.
18281 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
18283 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
18284 character correctly.
18285 (STRING_CHAR): Handle an invalid charater correctly.
18287 1998-11-05 Kenichi Handa <handa@etl.go.jp>
18289 * charset.c (string_to_non_ascii_char): Fix previous change.
18291 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
18293 * editfns.c (Fstring_to_char): Don't return a multibyte character
18294 if STRING is a unibyte string.
18296 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
18299 * xdisp.c (display_text_line): Check validity of a multibyte character.
18300 (display_string): Likewise. Handle an invalid character correctly.
18302 1998-11-05 Karl Heuer <kwzh@gnu.org>
18304 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
18305 If nothing to do, return immediately.
18306 (syms_of_insdel): Initialize combine_after_change_buffer.
18308 1998-11-05 Richard Stallman <rms@gnu.org>
18310 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
18312 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
18314 * w32term.c (w32_enable_unicode_output): Rename from
18315 w32_no_unicode_output.
18316 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
18319 1998-11-04 Jason Rumney <jasonr@altavista.net>
18321 * w32fns.c (w32_list_fonts): Report an error if a frame has not
18324 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
18326 1998-11-04 Kenichi Handa <handa@etl.go.jp>
18328 * charset.c (string_to_non_ascii_char): Change the check for the
18329 varidity of multibyte form.
18330 (update_charset_table): Check validity of BYTES. Don't set
18331 bytes_by_char_head here.
18332 (init_charset_once): Set bytes_by_char_head completely.
18334 * frame.c (do_switch_frame): Cancel previous change.
18336 * print.c (print_string): Check validity of a character.
18339 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
18341 * m/ews4800.h, s/ux4800.h: New files.
18343 1998-11-03 Theodore Jump <tjump@tertius.com>
18345 * makefile.nt: Compile multiple source files when possible.
18347 * w32faces.c (Qmouse_face): Replace definition with extern decl.
18349 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
18351 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
18352 so don't rely on it succeeding.
18354 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
18355 LOGFONT struct if x font doesn't specify the charset.
18356 (x_to_w32_charset): Change >= to == when testing results of
18359 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
18361 * fns.c (Frequire): New arg NOERROR.
18363 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
18365 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
18367 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
18369 * xfaces.c (Qmouse_face): Replace definition with extern decl.
18370 (syms_of_xfaces): Initialization deleted.
18372 * textprop.c (Qmouse_face): Variable definition moved here.
18373 (syms_of_textprop): Initialize it.
18375 * data.c (set_internal): For built-in maybe-local vars,
18376 when BINDFLAG is set, do not mark them as local.
18378 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
18380 * insdel.c (replace_range): Fix previous change.
18382 1998-10-31 Kenichi Handa <handa@etl.go.jp>
18384 * editfns.c (Fsubst_char_in_region): Fix previous change.
18385 (Ftranslate_region): Fix previous change.
18387 * fns.c (Fbase64_decode_region): Fix previous change.
18389 * frame.c (do_switch_frame): Update minibuf_window if necessary.
18391 * insdel.c (byte_combining_error): New function.
18392 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
18393 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
18394 CHECK_BYTE_COMBINING_FOR_INSERT.
18395 (insert_from_buffer_1): Likewise.
18396 (adjust_after_replace): Check the posibility of inhibitted byte
18397 combining correctly.
18398 (replace_range): Before signaling an error for inhibitted byte
18399 combining, recover the buffer in a safe state.
18400 (del_range_2): Check the posibility of inhibitted byte combining
18403 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
18405 * xselect.c (Vselection_coding_system): Doc fix.
18407 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
18408 when we have both char and byte position. Fix type clashes.
18410 * eval.c (Fsignal): Use a separate format string when passing
18411 error message string to fatal, in case it contains %'s.
18413 * editfns.c (Fchar_after): Fix type clashes.
18415 * charset.c (Fchar_bytes): Doc fix.
18416 (char_bytes): Fix returned value to match returned type.
18417 (syms_of_charset): Fix type clash in initialisation of
18420 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
18422 * w32console.c (initialize_w32_display): Use buffer coords
18423 instead of buffer size (which may be larger than the window).
18425 * fileio.c (init_fileio_once): New function.
18427 * emacs.c (main): Invoke init_fileio_once.
18429 1998-10-28 Paul Eggert <eggert@twinsun.com>
18431 * xterm.c (XTread_socket): Check the returned value of
18432 XmbLookupString more carefully.
18434 1998-10-28 Kenichi Handa <handa@etl.go.jp>
18436 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
18437 (DECODE_CHARACTER_DIMENSION1): Likewise.
18438 (DECODE_CHARACTER_DIMENSION2): Likewise.
18439 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
18441 * editfns.c (Fsubst_char_in_region): Fix previous change.
18442 (Ftranslate_region): Fix previous change.
18444 * insdel.c (check_markers): Check if markers are at character boundry.
18445 (adjust_markers_for_insert): Fix previous change.
18446 (count_combining_before): Don't limit the check at BEGV.
18447 (count_combining_after): Don't limit the check at ZV.
18448 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
18449 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
18450 (insert_from_string_1): Likewise.
18451 (insert_from_buffer_1): Likewise.
18452 (adjust_after_replace): Inhibit bytes combined across region
18453 boundary. Update end_unchanged correctly.
18454 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
18455 end_unchanged correctly.
18456 (del_range_2): Inhibit bytes combined across region boundary.
18457 Update end_unchanged correctly.
18459 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
18461 * w32.c (check_windows_init_file): Also look in load path specified
18464 * w32console.c (Fset_message_beep): Recognize 'silent.
18465 (w32_sys_ring_bell): Do nothing for the 'silent sound.
18467 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
18469 * w32select.c (Vnext_selection_coding_system): New variable.
18470 (syms_of_w32select): DEFVAR_LISP it.
18471 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
18472 non-nil. Always convert multibyte strings.
18473 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
18474 non-nil. Always convert a string that includes non-ASCII characters.
18476 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18478 * fns.c (Fbase64_decode_string): Doc fix.
18479 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
18482 1998-10-27 Dave Love <fx@gnu.org>
18484 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
18485 newline in doc string.
18487 1998-10-27 Kenichi Handa <handa@etl.go.jp>
18489 * editfns.c (Fsubst_char_in_region): Correctly handle the case
18490 that byte combining before happens.
18491 (Ftranslate_region): Likewise.
18493 * insdel.c (adjust_after_replace): Correctly handle the case that
18494 both byte combining before and byte combining after happen.
18495 (replace_range): Likewise.
18497 1998-10-26 Kenichi Handa <handa@etl.go.jp>
18499 * category.c (syms_of_category): Doc-string modified.
18501 * coding.c (code_convert_region): Kill the work buffer created by
18502 pre-write-conversion.
18504 1998-10-25 Jason Rumney <jasonr@altavista.net>
18506 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
18508 1998-10-23 Kenichi Handa <handa@etl.go.jp>
18510 * coding.c (code_convert_region): While preserving the orignal
18511 point, pay attention to the byte combining problem.
18513 * fns.c (Fbase64_decode_region): Pay attention to the byte
18516 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
18517 combined_before_bytes and combined_after_bytes into account.
18518 (count_combining_after): Handle the case that LENGTH is zero.
18519 (adjust_after_replace): Record deletion at correct buffer
18520 position. Handle the case that LEN is zero.
18521 (replace_range): Record deletion at correct buffer position.
18522 (del_range_2): Call adjust_makers_for_replace to adjust makers for
18525 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
18527 * alloc.c (Fgarbage_collect): Block input around most of the function.
18529 1998-10-21 Kenichi Handa <handa@etl.go.jp>
18531 * coding.c (setup_coding_system): Fix setting up
18532 coding->spec.ccl.valid_codes for CCL based coding system.
18533 (code_convert_region): Set point to FROM before inserting the
18534 result of pre-write-funciton. Preserve original point.
18535 (code_convert_string): If coding->type is coding_type_ccl, do
18536 conversion even if the length of conversion region is zero.
18538 * fontset.c: Include frame.h before fontset.h.
18539 (list_fonts_func): Fix prototype.
18541 * frame.c: Include frame.h before fontset.h.
18543 * xterm.c: Likewise.
18545 1998-10-21 Jason Rumney <jasonr@altavista.net>
18547 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
18548 general macros. Don't call x_list_font directory, instead call a
18549 function set in list_fonts_func.
18551 * fontset.h (list_fonts_func): Fix prototype.
18553 1998-10-20 Jason Rumney <jasonr@altavista.net>
18555 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
18557 * w32faces.c: Update comments referring to obsolete structs.
18558 (allocate_face, copy_face, face_eql, load_font,
18559 Fpixmap_spec_p, free_frame_faces, new_computed_face,
18560 frame_update_line_height, merge_faces, compute_base_face,
18561 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
18563 * w32fns.c: (Vx_pixel_size_width): New global variable.
18564 (unibyte_display_via_language_environment): New global variable.
18565 (x_set_font): Add support for setting fontsets.
18566 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
18567 font names to match xlfd-tight-regexp.
18568 (w32_load_font): Rewrite based on x_load_font.
18569 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18570 `iso8859-1' rather than `ansi'.
18571 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18572 end. Move charset into `charset registry' field.
18573 (enum_font_cb2): Check charsets match. Include width in font list.
18574 (w32_list_fonts): Rewrite based on x_list_fonts.
18575 Moved from w32term.c to have access to enumfont_t struct.
18576 (Fx_list_fonts): w32 specific version eliminated. Include
18578 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18579 functions for fontset support - adapted from x_ equivalents.
18580 (syms_of_w32fns): New lisp variables initialised. Function
18581 pointers for fontset.c set up.
18583 * w32term.c: Include fontset.h. Define codepage macros.
18584 Add ENCODE_BIG5 macro from coding.c.
18585 (w32_no_unicode_output): New variable.
18586 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18588 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18589 (dumpglyphs): Rewrite based on xterm.c equivalent.
18590 (x_new_font): Use functionality provided in fontset.c.
18591 (x_new_fontset): New function based on the one in xterm.c.
18592 (syms_of_w32term): Add w32-no-unicode-output flag.
18594 * w32term.h: Remove redundant font_info struct definition.
18595 (Vx_pixel_size_width_font_regexp,
18596 unibyte_display_via_language_environment): Declare variables.
18597 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18599 (w32_output): New fields font_baseline and fontset.
18600 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18602 * w32xfns.c: Include charset.h and fontset.h.
18604 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18606 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18608 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18610 * msdos.c (mouse_init): Reset the button press/release info of the
18612 (mouse_preempted): New variable.
18613 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18614 (XMenuActivate): Preempt the mouse during menu-handling loop.
18615 Release the current time slice while idling in the menu-handling
18616 loop. Leave the loop only if the user pressed, then released the
18617 same button. Discard all mouse events that are pending in the
18618 event queue before exiting.
18620 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18622 * editfns.c (Fformat): Increase buffer size for floating format.
18624 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18626 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18627 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18628 Declare auto-fill-chars as a Lisp variable and initialize it.
18630 * charset.h (Vauto_fill_chars): Extern it.
18632 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18634 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18636 * casefiddle.c (casify_object): Use make_string instead of
18637 make_specified_string to cope with byte-combining situation.
18639 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18640 1 when encountered with a code of the range 0x80..0x9F.
18642 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18644 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18645 trying $TMP and $TEMP, since the former is always set in msdos.c.
18646 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18647 the temporary files, check $TMPDIR as well.
18649 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18651 * process.c (exec_sentinel, read_process_output):
18652 Restore waiting_for_user_input_p after running Lisp code.
18654 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18655 (command_loop): Likewise.
18657 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18659 * data.c (Faset): Fix previous change.
18661 * fns.c (Ffillarray): Fix previous change.
18663 * insdel.c (adjust_markers_for_combining): This function deleted.
18664 (adjust_markers_for_replace): Correctly adjust marker positions.
18665 Don't record these adjustment because they were recorded already.
18666 (combine_bytes): Don't adjust markers here.
18668 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18670 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18672 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18674 * keyboard.c (Fclear_this_command_keys): New function.
18675 (syms_of_keyboard): defsubr it.
18677 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18679 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18681 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18683 * charset.c (Fstring): Call make_string instead of
18684 make_string_from_bytes.
18685 (Ffind_charset_region): Include `composition' in the returned list
18686 if the region contains any composite characters.
18687 (Ffind_charset_string): Include `composition' in the returned list
18688 if the string contains any composite characters.
18689 (find_charset_in_str): Handle CMPCHARP arg correctly.
18691 * coding.c (shrink_decoding_region): If a charset other than ascii
18692 is initially designated to G0, don't shrink the region.
18693 (shrink_encoding_region): Likewise.
18695 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18696 byte-combining situation.
18698 * fns.c (clear_string_char_byte_cache): New function.
18699 (Ffillarray): Handle multibyte string correctly.
18701 * lisp.h (clear_string_char_byte_cache): Extern it.
18703 * xselect.c (lisp_data_to_selection_data): Call
18704 find_charset_in_str with CMPCHARP arg 0.
18705 * w16select.c (Fw16_set_clipboard_data): Likewise.
18706 * w32select.c (Fw32_set_clipboard_data): Likewise.
18708 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18710 * keyboard.c (parse_menu_item): For top level of menu bar,
18711 accept ordinary commands, and treat them just like a keymap.
18713 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18715 * xdisp.c (redisplay_window): Clear w->window_end_valid
18716 before running the window-scroll-functions hook, if appropriate.
18718 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18720 * data.c (Fstring_to_number): Don't recognize floating point
18723 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18724 (check_all_windows): New function for debugging tests.
18725 (syms_of_window): Initialize it.
18727 * window.c (Qwindow_configuration_p): New variable.
18728 (Fwindow_configuration_frame): New function.
18729 (syms_of_window): defsubr it.
18730 (Fset_window_configuration): Return t if frame is live.
18731 Use Qwindow_configuration_p.
18733 * xfns.c (check_x_display_info): Don't use selected_frame
18736 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18738 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18740 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18742 * buffer.h (inhibit_modification_hooks): Extern it.
18744 * buffer.c (inhibit_modification_hooks): New variable.
18745 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18747 * charset.c (invalid_character): Prepend `0' to octal
18748 representation. Give error sufficient args.
18750 * coding.c (code_convert_region): Set inhibit_modification_hooks
18751 to 1 before calling Fset_text_properties.
18753 * insdel.c (signal_before_change): If inhibit_modification_hooks
18754 is nonzero, do nothing.
18755 (signal_after_change): Likewise.
18757 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18759 * process.c: Doc fixes.
18761 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18763 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18765 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18767 * w32.c (init_ntproc): Check for Windows init file.
18768 (term_ntproc): Do not check for it here.
18770 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18772 * coding.c (check_composing_code): Fix previous change. Now it
18773 alwasy returns 0 or -1.
18774 (decode_coding_iso2022): Adjusted for the above change.
18775 (encode_coding_iso2022): When encoding the last block, flush out
18776 tailing garbage bytes.
18777 (setup_coding_system): Delete unnecessary code.
18778 (shrink_decoding_region): Check translation table. If ASCII
18779 should be translated, give up shrinking.
18780 (shrink_encoding_region): Likewise.
18781 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18782 (SHRINK_CONVERSION_REGION): New macro.
18783 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18785 (code_convert_region): In the case of encoding, always calulate
18786 correct character number.
18787 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18788 (code_convert_region1): Don't delete text properties here.
18790 * insdel.c (adjust_after_replace): Don't delete text properties here.
18792 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18794 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18796 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18798 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18800 * coding.h (struct coding_system): New member composed_chars.
18802 * coding.c (check_composing_code): If the current composing
18803 sequence doesn't end properly, return -1.
18804 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18805 (DECODE_CHARACTER_DIMENSION1): Likewise.
18806 (decode_coding_iso2022): Check validity of a composing sequence.
18807 (code_convert_string): If the length of text to be converted is
18808 shrunk to zero, don't perform code conversion.
18809 (shrink_decoding_region): Fix previous change.
18811 * editfns.c (Fformat): Check format control characters.
18813 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18815 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18816 single CR code correctly.
18817 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18818 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18820 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18822 * w32fns.c (w32_color_map_lookup): New function.
18823 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18825 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18827 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18829 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18831 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18833 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18835 * callint.c (Fcall_interactively): Don't use input method when
18836 reading a character in the case of `c' code letter.
18838 1998-09-21 Dave Love <fx@gnu.org>
18840 * editfns.c (Fsave_restriction): Doc fix.
18842 1998-09-21 Richard Stallman <rms@gnu.org>
18844 * lread.c (build_load_history): Do add to Vload_history
18845 even when dumping Emacs.
18847 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18849 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18850 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18851 cause error if the program is going to output some bytes. When
18852 outputing a string to notify an error, check the case that
18855 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18857 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18858 user or the CCL program executed an invalid command, return
18859 CODING_FINISH_INTERRUPT.
18860 (code_convert_region): Pay attention to the converters return
18861 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18863 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18865 * coding.c (code_convert_region): Update beg_unchanged and
18866 end_unchanged after we delete the source text.
18868 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18869 position if it is FROM.
18870 (adjust_markers_for_combining): New function.
18871 (combine_bytes): Call adjust_markers_for_combining instead of
18872 adjust_markers_for_replace.
18873 (adjust_after_replace): Record deletion of combining after bytes
18874 with the correct position.
18875 (replace_range): Likewise. Record the actual deletion after
18876 recoding deletions of combining bytes.
18878 * xdisp.c (message_log_check_duplicate): Count byte length of the
18879 latest message correctly.
18881 1998-09-12 Richard Stallman <rms@gnu.org>
18883 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18884 instead of SET_PT_BOTH.
18885 (try_window_id, display_text_line): Likewise.
18887 1998-09-12 Karl Heuer <kwzh@gnu.org>
18889 * data.c (Fmake_local_variable): Doc fix.
18891 1998-09-10 Dave Love <fx@gnu.org>
18893 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18895 1998-09-10 Richard Stallman <rms@gnu.org>
18897 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18898 (bcopy, bcmp, bzero): Add #undef.
18900 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18901 first exit if selected frame is dead (no live frames remain).
18902 (read_key_sequence): Likewise.
18904 1998-09-10 Karl Heuer <kwzh@gnu.org>
18906 * emacs.c (main): Mention --display and --eval in help.
18908 1998-09-07 Paul Eggert <eggert@twinsun.com>
18910 * editfns.c (emacs_memftime): New function.
18911 (Fformat_time_string): Use it to handle null bytes in formats
18914 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18916 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18917 (Ffind_charset_string): For unibyte string, return (ascii).
18919 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18922 * insdel.c (adjust_after_replace): Don't add combining bytes to
18923 the args given to adjust_point. Handle correctly the case that
18924 there are both before and after combining bytes.
18925 (replace_range): Likewise.
18927 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18929 * fns.c (base64_decode_1, base64_encode_1): New functions.
18930 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18931 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18933 1998-09-07 Karl Heuer <kwzh@gnu.org>
18935 * eval.c (error): After enlarging buffer, write to it, not to buf.
18937 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18939 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18941 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18942 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18943 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18945 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18946 chars in produced byte sequence.
18947 (Ffind_operation_coding_system): Doc-string fixed.
18949 * insdel.c (count_combining_after): Check also preceding bytes at
18950 POS if all characters in STRING are not character head.
18952 1998-09-06 Paul Eggert <eggert@twinsun.com>
18954 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18955 Don't assume that localtime and gmtime return non-NULL.
18957 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18959 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18960 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18963 1998-09-06 Richard Stallman <rms@gnu.org>
18965 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18967 * lread.c (Fload): Handle case where openp finds a magic file
18968 but it has no `load' handler or that handler calls `load'.
18969 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18971 1998-09-04 Dave Love <fx@gnu.org>
18973 * buffer.c (enable-multibyte-characters): Doc fix.
18975 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18977 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18979 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18981 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18982 address in buffer from byte-position.
18984 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18986 * w16select.c (Vnext_selection_coding_system): New variable.
18987 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18988 Vselection_coding_system.
18989 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18990 Vnext_selection_coding_system if non-nil.
18991 (Fw16_get_clipboard_data): Always convert a string that includes
18992 non-ASCII characters. Use Vnext_selection_coding_system if
18995 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18997 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
19000 1998-08-31 Kenichi Handa <handa@etl.go.jp>
19002 * xterm.c (x_load_font): If SIZE is 0, don't use a name
19003 x_list_font returns.
19005 1998-08-31 Paul Eggert <eggert@twinsun.com>
19007 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
19008 Handle leading '-' uniformly for zeros, infinities, and NaNs.
19010 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
19012 * msdos.c (IT_cmgoto): When tracking echo area messages with the
19013 cursor, save and restore previous cursor position in the
19016 1998-08-31 Kenichi Handa <handa@etl.go.jp>
19018 * charset.c (unibyte_char_to_multibyte):
19019 Vnonacii_translation_table will convert a 7-bit charcater.
19020 (multibyte_char_to_unibyte): Handle the case that
19021 Vnonacii_translation_table converts a multibyte charcater to a
19022 unibyte charcter of less than 128.
19023 (init_charset_once): Initialize nonascii_insert_offset and
19024 Vnonacii_translation_table.
19026 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
19027 processing if CODING requires flushing.
19028 (encode_coding): Likewise.
19029 (code_convert_region): Likewise.
19030 (code_convert_string): Likewise.
19032 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
19033 to convert a character less than 160 to multibyte.
19034 * insdel.c (copy_text): Likewise.
19035 (count_size_as_multibyte): Likewise.
19036 * xterm.c (dumpglyphs): Likewise.
19038 1998-08-29 Paul Eggert <eggert@twinsun.com>
19040 * data.c (arith_driver, float_arith_driver): Compute (- x) by
19041 using negation, not subtraction; this makes a difference with
19042 IEEE floating point arithmetic (and also if integer arithmetic
19043 is ones' complement or signed-magnitude!).
19045 1998-08-29 Karl Heuer <kwzh@gnu.org>
19047 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
19049 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
19051 * charset.c (Fchar_bytes): Add \n\ in doc-string.
19053 1998-08-28 Paul Eggert <eggert@twinsun.com>
19055 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
19056 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
19057 path only if we're not building with Motif.
19059 1998-08-28 Kenichi Handa <handa@etl.go.jp>
19061 * insdel.c (adjust_after_replace): Fix the code to record undo
19062 information for the case that `before combining' happens. Remove
19063 text properties which are added to the new text by
19066 * coding.c (code_convert_region1): Remove all text properties of
19069 1998-08-28 Kenichi Handa <handa@etl.go.jp>
19071 * charset.h (CHAR_BYTES): New macro.
19073 * charset.c (Fchar_bytes): Now always return 1.
19074 (char_bytes): New function.
19076 * editfns.c (Fposition_bytes): If the arg POSITION is out of
19078 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
19081 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
19082 * fns.c (concat): Likewise.
19083 * insdel.c (count_size_as_multibyte): Likewise.
19084 * xdisp.c (message_dolog): Likewise.
19086 1998-08-27 Kenichi Handa <handa@etl.go.jp>
19088 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
19089 correctly. They are for SS2 and SS3 respectively.
19090 (ccl_coding_driver): Fix previous change.
19092 1998-08-26 Paul Eggert <eggert@twinsun.com>
19094 * xterm.c (fixup_locale): New function. For now, it resets
19095 LC_TIME to "C" (reverting the 1998-08-07 change), and also
19096 resets LC_MESSAGES to "C".
19097 (x_term_init): Use it to fix up the locale after setlocale
19100 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19102 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
19103 case it was prototyped the old way.
19105 1998-08-25 Kenichi Handa <handa@etl.go.jp>
19107 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
19108 returns a null string. This happens when dxpc 3.7 is being used.
19110 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
19112 * keyboard.c (input-method-previous-message): Doc fix.
19114 * coding.c (file-coding-system-alist,
19115 select-safe-coding-system-function): Doc fix.
19117 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
19119 * coding.c (detect_coding_iso2022): Don't check the byte length of
19120 succeeding codes (0xa0..0xFF) if the codes follows single shift
19123 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
19125 * coding.c (detect_coding_system): If detect_eol_type returns
19126 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
19129 See ChangeLog.7 for earlier changes.