1 2000-08-01 Miles Bader <miles@gnu.org>
3 * editfns.c (Fconstrain_to_field): Fix the conditions for deciding
4 when to constrain NEW_POS (they were pretty screwed up before).
6 2000-07-31 Eli Zaretskii <eliz@is.elta.co.il>
8 * msdos.c (run_msdos_command): Save and restore the master
9 environment, for the case that child_setup signals an error.
10 When mirroring slashes in DOS shell commands, don't fail when
11 argv[2] has embedded blanks.
12 (Fmsdos_set_mouse_buttons, mouse_setup_buttons): New functions.
13 (syms_of_msdos): Defsubr Fmsdos_set_mouse_buttons.
14 (dos_ttraw): Call mouse_setup_buttons.
16 * callproc.c (child_setup) [MSDOS]: malloc pwd_var instead of
17 using alloca; free it after run_msdos_command returns.
19 2000-07-27 Dave Love <fx@gnu.org>
21 * s/irix6-5.h (IRIX_FORCE_32_BITS, LD_SWITCH_SYSTEM): Don't
23 [_MIPS_SZLONG == 64]: Set up for 64-bit mode -- not currently
26 * m/iris4d.h (XUINT, XSET, XUNMARK) [_LP64]: Don't define.
28 2000-07-27 Eli Zaretskii <eliz@is.elta.co.il>
30 * editfns.c (lisp_time_argument): Fix last change.
32 2000-07-27 Gerd Moellmann <gerd@gnu.org>
34 * fns.c (Fdelete): Make it work on vectors and strings in addition
37 * fns.c (Qkey_or_value, Qkey_and_value): New variables.
38 (syms_of_fns): Initialize new variables.
39 (sweep_weak_table): Handle weakness `key-or-value' and
41 (Fmake_hash_table): Recognize `key-and-value' and `key-or-value'
42 weakness, with t meaning the same as `key-and-value'.
44 2000-07-27 Kenichi Handa <handa@etl.go.jp>
46 * coding.h (struct coding_system): Member safe_charset deleted.
48 * coding.c (Qsafe_charsets): This variable deleted.
49 (Qsafe_chars, Vchar_coding_system_table, Qchar_coding_system): New
51 (coding_safe_chars): New function.
52 (CODING_SAFE_CHAR_P): New macro.
53 (CHARSET_OK): New arg C. Call CODING_SAFE_CHAR_P instead of
54 checking safe_charsets member of the coding system. Caller
56 (detect_coding_iso2022): New local variable safe_chars.
57 (DECODE_DESIGNATION): Call CODING_SAFE_CHAR_P instead of checking
58 safe_charsets member of the coding system.
59 (decode_coding_iso2022): New local variable safe_chars.
60 (ENCODE_ISO_CHARACTER_DIMENSION1): Don't check unsafe chars here.
61 (ENCODE_ISO_CHARACTER_DIMENSION2): Likewise.
62 (ENCODE_ISO_CHARACTER): Arguments changed. Caller changed.
63 (ENCODE_UNSAFE_CHARACTER): New macro.
64 (encode_coding_iso2022): New local variable safe_chars. Check
66 (setup_coding_system): Delete the code to initialize
68 (intersection, find_safe_codings): New functions.
69 (Ffind_coding_systems_region_internal): New function.
70 (syms_of_coding): Defsubr it. Initialize Qsafe_chars,
71 Qsafe_cding_system. Make Vchar_coding_system_table a Lisp
72 variable and initialize it.
74 * fns.c (char_table_ref_and_index): New function.
76 * lisp.h (char_table_ref_and_index): Add prototype.
78 2000-07-26 Sam Steingold <sds@gnu.org>
80 * editfns.c (lisp_time_argument): Added third argument `usec'.
81 (Ffloat_time): New built-in Lisp function.
83 2000-07-26 Gerd Moellmann <gerd@gnu.org>
85 * dispextern.h (GLYPH_FROM_CHAR_GLYPH): Use CHARACTERBITS bits
86 for the character code.
88 * config.in (HAVE_SOUND): Define only for FreeBSD, NetBSD and
91 * xmenu.c (menu_highlight_callback): Call show_help_echo directly
92 if called for a popup menu.
93 (xmenu_show): Store help string in widget values.
95 2000-07-26 Dave Love <fx@gnu.org>
97 * syswait.h: Move some definitions.
98 (HAVE_SYS_WAIT_H): Undef for HPUX7, Convex.
99 [!HAVE_SYS_WAIT_H]: Define things unconditionally. More
100 perspicuous definitions.
101 (WTERMSIG): Fix bit pattern used.
103 2000-07-26 Kenichi Handa <handa@etl.go.jp>
105 * print.c (print_object): If vector printing is truncated, print
106 "..." to indicate it as well as the case of list printing.
108 2000-07-25 Gerd Moellmann <gerd@gnu.org>
110 * xdisp.c (next_element_from_display_vector): Improve comments.
112 * lisp.h (GLYPH_MASK_CHAR, GLYPH_MASK_FACE): Use 19 bits
113 for the character code, and the rest for the face id as in 20.x.
114 (FAST_GLYPH_FACE, FAST_MAKE_GLYPH): Changed accordingly.
116 * window.c (window_display_table): Cleaned up.
118 * syntax.c (Fforward_word): Add last arg nil in call of
121 2000-07-25 Eli Zaretskii <eliz@is.elta.co.il>
123 * fileio.c (Frename_file) [DOS_NT]: If the file names are
124 identical but for the letter-case, don't call
125 barf_or_query_if_file_exists.
127 2000-07-25 Miles Bader <miles@gnu.org>
129 * editfns.c (find_field): Honor special `boundary' fields.
130 (Qboundary): New variables.
131 (syms_of_editfns): Initialize Qboundary.
132 (Fconstrain_to_field): Add the INHIBIT-CAPTURE-PROPERTY argument.
133 Use scan_buffer instead of find_before_next_newline, because it
134 allows us to detect the boundary case where there's a newline at
136 * lisp.h (Fconstrain_to_field): Update external declaration.
138 2000-07-24 Gerd Moellmann <gerd@gnu.org>
140 * print.c (temp_output_buffer_setup): Don't call1 Vrun_hooks
143 2000-07-24 Dave Love <fx@gnu.org>
145 * s/sunos4-0.h, s/sol2.h:
146 (LIBS_TERMCAP): Move from m/sparc.h.
148 * m/sparc.h (TERMINFO): Moved to system files (probably only
149 relevant for sunos4 judging by its vintage).
150 (BITS_PER_LONG, BITS_PER_EMACS_INT, _LP64): Define conditional on
153 2000-07-24 Eli Zaretskii <eliz@is.elta.co.il>
155 * xmenu.c (keymap_panes): Pass the keymap's prompt as the pane
156 name to single_keymap_panes.
158 2000-07-24 Andreas Schwab <schwab@suse.de>
160 * fns.c (Fmakehash): Pass Qeql to Fmake_hash_table if TEST is nil.
162 2000-07-24 Gerd Moellmann <gerd@gnu.org>
164 * xdisp.c (with_echo_area_buffer): Take additional EMACS_INT
165 parameters instead of using int parameters. Expect FN to accept
166 EMACS_INT parameters.
167 (display_echo_area, resize_echo_area_axactly, current_message)
168 (truncate_echo_area, set_message_1): Call with_echo_area_buffer
169 with new argument list.
170 (resize_mini_window_1): New callback function.
171 (current_message_1, truncate_message_1, set_message_1): Change
172 parameter lists to the new format expected by
173 with_echo_area_buffer.
175 2000-07-24 Kenichi Handa <handa@etl.go.jp>
177 * fontset.c (fontset_ref): Remove INLINE declaration.
178 (fontset_ref_via_base): Likewise.
179 (Fset_fontset_font): Convert FAMILY and REGISTRY specifications
182 2000-07-23 Eli Zaretskii <eliz@is.elta.co.il>
184 * msdos.c (IT_note_mouse_highlight): Process overlays in the
185 correct order of priority. If help echo was found in an overlay,
186 use that overlay as the object in which the help echo was found.
188 2000-07-22 Miles Bader <miles@gnu.org>
190 * textprop.c (Fprevious_single_char_property_change): The initial
191 property value should be from the position preceding POSITION, not
194 2000-07-22 Eli Zaretskii <eliz@is.elta.co.il>
196 * coding.c (syms_of_coding): Doc fix for
197 inhibit-iso-escape-detection.
199 2000-07-21 Gerd Moellmann <gerd@gnu.org>
201 * xterm.c (note_mouse_highlight): Process overlays in the right
204 * keyboard.c (show_help_echo, gen_help_event): Extend comments.
206 * xterm.c (note_mouse_highlight): If help-echo was found in an
207 overlay, use that overlay as the object in which the help was
210 * window.c (foreach_window_1): Fix typo reversing an if-condition.
212 * window.c (foreach_window): Instead of a fake variable argument
213 list, take one USER_DATA argument.
214 (foreach_window_1): Likewise, and call callback functions with two
215 args, the window and USER_DATA.
216 (struct check_window_data): New struct.
217 (check_window_containing): Use it.
218 (window_from_coordinates): Set up a struct check_window_data for
220 (add_window_to_list, freeze_window_start): Change parameters
221 according to new calling convention.
223 * window.h (foreach_window): Change prototype.
225 * buffer.c (Fprevious_overlay_change): Avoid memory leak.
227 2000-07-21 Eli Zaretskii <eliz@is.elta.co.il>
229 * xmenu.c (menu_help_callback): Call show_help_echo with
230 additional arguments OBJECT and POS.
232 2000-07-21 Kenichi Handa <handa@etl.go.jp>
234 * data.c (Faset): Allow storing any multibyte character in a
235 string. Convert unibyte string to multibyte if necessary.
237 * xfns.c (x_encode_text): New function.
238 (x_set_name): Use x_encode_text.
239 (x_set_title): Likewise.
241 * xselect.c (lisp_data_to_selection_data): Use x_encode_text.
243 * xterm.h (x_encode_text): Add prototype.
245 2000-07-20 Dave Love <fx@gnu.org>
247 * ccl.c (Fccl_execute_on_string): Don't check xmalloc return. Use
250 2000-07-20 Eli Zaretskii <eliz@is.elta.co.il>
252 * msdos.c (help_echo_window): New variable.
253 (syms_of_msdos): Initialize and staticpro it.
254 (IT_note_mode_line_highlight): Set help_echo_window.
255 (IT_note_mouse_highlight): Ditto.
256 (dos_rawgetc): Store help_echo_window in the second event produced
259 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight):
260 Record the object that generated the help echo and the position of
261 that object in help_echo_object and help_echo_pos. Record that
262 some glyphs in a row are displayed in mouse-face.
263 (IT_update_begin): Don't clear mouse highlight unless one of the
264 enabled glyph rows is marked as being displayed in mouse-face.
265 (dos_rawgetc): Generate 2 events for HELP_EVENT. Pass the object
266 and position recorded in help_echo_object and help_echo_pos to the
268 (IT_menu_display): Accept a new argument PN: the pane number of
269 the current menu pane. Record the pane number and the item
270 number of the item which has associated help string.
271 (XMenuActivate): Update the prototype for help_callback in
272 function declaration. Call IT_menu_display with the current menu
273 pane number as an additional argument. Call help_callback with
274 two additional arguments: the pane number and the item number of
275 the menu item associated with the help text.
276 (help_echo_object, help_echo_pos): New variables.
277 (syms_of_msdos): Initialize them and staticpro help_echo_object.
279 * msdos.h (XMenuActivate): Update prototype.
281 2000-07-19 Gerd Moellmann <gerd@gnu.org>
283 * xdisp.c (with_echo_area_buffer): Call FN with more arguments.
284 Add some more prototypes.
286 * xterm.c, xterm.h: Add some more prototypes.
288 * lisp.h (Fnext_single_char_property_change): Add prototype.
290 * dispnew.c (direct_output_for_insert): Remove confusing
291 outer local variable mouse_face_overwritten_p.
292 (glyph_row_slice_p): Put in #ifdef GLYPH_DEBUG.
294 * alloc.c (allocate_string_data): Don't copy old string contents.
296 2000-07-19 Kenichi Handa <handa@etl.go.jp>
298 * coding.c (code_convert_region): Delete text properties before
299 shrinking the conversion region.
301 2000-07-18 Gerd Moellmann <gerd@gnu.org>
303 * dispnew.c (update_text_area): Write the whole row if it
304 has mouse-face in it.
306 * xfaces.c (face-alternative-font-family-alist): Remove
307 DEFVAR_LISP; staticpro instead.
309 * xmenu.c (menu_help_callback): Call show_help_echo with
312 * keyboard.c (show_help_echo): Add parameter WINDOW.
313 (read_char): Call show_help_echo with window extracted from Lisp
315 (gen_help_event): Add parameter WINDOW.
317 * keyboard.h (show_help_echo, gen_help_event): Change prototypes.
319 * xterm.c (help_echo_window): New variable.
320 (note_mouse_highlight, note_tool_bar_highlight): Set
322 (XTread_socket): Pass help_echo_window to gen_help_event.
323 (syms_of_xterm): Initialize and staticpro help_echo_window.
325 2000-07-18 Dave Love <fx@gnu.org>
327 * Makefile.in: Fix dependencies of blockinput.h on atimer.h,
330 2000-07-18 Gerd Moellmann <gerd@gnu.org>
332 * alloc.c (allocate_string_data): If string had already data
333 assigned, copy old contents to new string data.
335 * coding.c (syms_of_coding): Fix typo in spelling of variable
336 `inhibit-iso-escape-detection'.
338 * alloca.c (free) [emacs && EMACS_FREE]: Define as EMACS_FREE.
340 * Makefile.in: Add dependencies on dispextern.h.
341 (alloca.o): Don't define malloc and define EMACS_FREE instead of
342 `free'; both can conflict with system header files.
344 2000-07-18 Kenichi Handa <handa@etl.go.jp>
346 * charset.h (MAKE_CHAR): Return reasonable code even if CHARSET is
349 2000-07-18 Dave Love <fx@gnu.org>
351 * window.c (Fwindow_list): Declare arg `window'.
353 2000-07-18 Kenichi Handa <handa@etl.go.jp>
355 * coding.c (setup_coding_system): Don't override the explicitly
356 specified designations.
358 2000-07-15 Miles Bader <miles@gnu.org>
360 * editfns.c (char_property_eq, char_property_stickiness): Renamed
361 from `text_property_eq' and `text_property_stickiness', respectively.
362 (find_field, Fconstrain_to_field, char_property_eq)
363 (char_property_stickiness): Changed to call char-property functions
364 instead of text-property-only ones.
366 * textprop.c (Fnext_single_char_property_change): Made a subr (was
367 `next_single_char_property_change'). Do more error checking, and
368 cleanup limit behavior.
369 (Fprevious_single_char_property_change): New function.
370 (syms_of_textprop): Initialize new subrs.
372 * xdisp.c (display_prop_end, invisible_text_between_p):
373 Call Fnext_single_char_property_change instead of
374 next_single_char_property_change.
376 2000-07-15 Jason Rumney <jasonr@gnu.org>
378 * w32menu.c (w32_menu_show): Call free_menubar_widget_value_tree
379 after menu is finished with.
380 (add_menu_item): Only consider wv->title as a menu title.
381 (w32_menu_display_help): Add OBJECT and POS to show_help_echo.
383 * w32fns.c (w32_wnd_proc) [WM_DRAW_ITEM]: Do not try to draw a
385 (FONT_REGEXP): Remove unused macro, and its sub-components.
386 (syms_of_w32fns): Replace underscore in w32-enable-synthesized-fonts.
388 * w32term.c (help_echo_object, help_echo_pos): New variables.
389 (note_mode_line_highlight): Store additional information about the
390 help-echo in help_echo_object and help_echo_pos. Check both
391 `local-map' and `keymap' properties for changing the cursor
392 (note_mouse_highlight): Store additional information about the
393 help-echo in help_echo_object and help_echo_pos.
394 (note_tool_bar_highlight): Set help_echo_object to nil and
396 (w32_read_socket): Use gen_help_event instead of filling
397 input_events manually.
398 (syms_of_w32term): Staticpro help_echo_object.
399 (x_update_window_end): Add parameter MOUSE_FACE_OVERWRITTEN_P. If
400 set, arrange for a mouse-highlight redisplay in
402 (x_clear_mouse_face): New function.
403 (w32_redisplay_interface): Add pointer to x_clear_mouse_face.
404 (x_update_window_begin): No need to turn off the mouse
406 (show_mouse_face): Set the mouse_face_p flag of glyph rows
407 depending on whether they contain glyphs highlighted in
409 (x_fill_stretch_glyph_string): Consume runs of stretch
410 glyphs instead of a single one.
411 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
412 with new argument list.
413 (x_set_glyph_string_gc): Make sure the face's GC is valid.
414 (x_append_glyph, x_append_composite_glyph)
415 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
416 changes in struct glyph starting 1999-12-27. See comments for
417 xterm.c on 2000-07-05.
419 2000-07-14 Sam Steingold <sds@gnu.org>
421 * xfaces.c (realize_x_face): Fix the last patch:
422 check `default_face' before dereferencing.
424 2000-07-14 Dave Love <fx@gnu.org>
426 * syntax.c (back_comment): Add null default in switch (for pcc).
428 2000-07-14 Kenichi Handa <handa@etl.go.jp>
430 * xfaces.c (realize_x_face): Make fontset using the base of the
431 default_face's fontset, not using the default fontset.
433 * coding.c (inhibit_iso_escape_detection): New variable.
434 (syms_of_coding): Make it a Lisp variable.
435 (detect_coding_iso2022): If inhibit_iso_escape_detection is
436 nonzero, ignore ISO2022's escape sequence.
438 2000-07-14 Gerd Moellmann <gerd@gnu.org>
440 * alloca.c (malloc) [emacs]: Define as xmalloc.
442 * xfns.c (Fx_show_tip): If frame parameters contain a position,
443 use that instead of the mouse position. Add parameters DX and DY.
445 * dispextern.h (Fx_show_tip): Adjust number of parameters
448 * keyboard.c (show_help_echo): Add parameters OBJECT and POS.
449 if HELP is a function, call it with OBJECT and POS as parameters
450 to get the help to display.
451 (gen_help_event, kbd_buffer_store_help_event): New functions.
452 (kbd_buffer_get_event): Construct the Lisp help-event differently.
453 (read_char): Call show_help_echo with new parameters.
455 * keyboard.h (gen_help_event, kbd_buffer_store_help_event):
458 * xterm.c (help_echo_object, help_echo_pos): New variables.
459 (note_mode_line_highlight): Store additional information about the
460 help-echo in help_echo_object and help_echo_pos. Check both
461 `local-map' and `keymap' properties for changing the cursor
462 (note_mouse_highlight): Store additional information about the
463 help-echo in help_echo_object and help_echo_pos.
464 (note_tool_bar_highlight): Set help_echo_object to nil and
466 (XTread_socket): Use gen_help_event instead of filling
467 input_events manually.
468 (syms_of_xterm): Staticpro help_echo_object.
470 * xmenu.c (menu_highlight_callback): Use
471 kbd_buffer_store_help_event instead of setting up and input_event
474 * xdisp.c (eval_form): GCPRO argument sexpr.
475 (call_function): New function.
476 (handle_single_display_prop): Use call_function and FUNCTIONP
477 instead of checking whether if font_height is a symbol and
480 * eval.c (internal_condition_case_2): New function.
482 * lisp.h (FUNCTIONP): New macro.
483 (internal_condition_case_2, call_function): Add prototypes.
485 * xterm.c (construct_mouse_click, x_scroll_bar_to_input_event)
486 (x_scroll_bar_handle_click, SET_SAVED_MENU_EVENT, XTread_socket):
487 Always set `arg' member of input_events.
488 (construct_menu_click): Unused function removed.
490 * msdos.c (dos_rawgetc): Always set `arg' member of input_events.
492 * w32term.c (construct_mouse_click, construct_mouse_wheel)
493 (construct_drag_n_drop, x_scroll_bar_handle_click)
494 (w32_read_socket): Always set `arg' member of input_events.
496 * keyboard.c (show_help_echo): Use eval_form. Add comment.
498 * lisp.h (eval_form): Add prototype.
500 * xdisp.c (eval_form): Make it externally visible.
502 2000-07-13 Gerd Moellmann <gerd@gnu.org>
504 * xterm.c (x_handle_tool_bar_click): Store the frame in the
505 frame_or_window slot of TOOL_BAR_EVENT input events instead of
506 consing. For prefix events, store the frame in the `arg' slot of
507 the event, otherwise store the key there.
508 (XTread_socket): Instead of consing, use the frame_or_window slot
509 of HELP_EVENTs for the frame, and the `arg' slot for the help
512 * xmenu.c (menu_highlight_callback): Store help string in the
513 `arg' member of the input event; don't cons.
514 (menubar_selection_callback): Use the `arg' slot of input events
515 to queue additional information, instead of consing.
517 * msdos.c (dos_rawgetc): Adapt to change of HELP_EVENTs.
519 * w32term.c (w32_handle_tool_bar_click): Adapt to changes in
521 (w32_read_socket): Adapt to changes in HELP_EVENTs.
523 * w32menu.c (menubar_selection_callback): Use the `arg' slot of
524 input events to queue additional information, instead of consing.
526 * keyboard.c (kbd_buffer_gcpro): Renamed from
527 kbd_buffer_frame_or_window. Now used for all Lisp objects
528 referenced from the input queue.
529 (kbd_buffer_store_event): Always use structure assignment for
530 copying input events. Record all Lisp objects referenced from
531 events in kbd_buffer_gcpro.
532 (kbd_buffer_get_event): Construct Lisp `help-echo' events
533 differently from input events. Test for prefix menu_bar_events
534 and TOOL_BAR_EVENTs differently. Reset all slots used by an input
535 event in kbd_buffer_gcpro to nil.
536 (make_lispy_event) <TOOL_BAR_EVENT>: Treat an input event whose
537 frame_or_window is equal to its arg member as prefix events.
538 (stuff_buffered_input): Reset all slots in kbd_buffer_gcpro
539 used by an input event to nil.
540 (init_keyboard): Use two times the size of the input queue
541 for kbd_buffer_gcpro.
542 (syms_of_keyboard): Likewise.
544 * emacs.c (handle_USR2_signal, handle_USR1_signal): Use
547 * termhooks.h (struct input_event): Add member `arg'.
548 (MENU_BAR_EVENT): Renamed from menu_bar_event.
549 (USER_SIGNAL_EVENT): Renamed from user_signal.
551 * xfaces.c (ASET): Remove definition.
553 * lisp.h (AREF, ASET, ASIZE): New macros.
555 * fontset.c (AREF, ASIZE): Remove definitions.
557 * fns.c (AREF): Remove definition.
559 * composite.c (AREF): Remove definition.
561 2000-07-12 Gerd Moellmann <gerd@gnu.org>
563 * dispnew.c (redraw_overlapped_rows): Add missing local.
564 (scrolling_window): Remove debug code.
566 * xdisp.c (try_window_reusing_current_matrix, try_window_id):
567 Before scrolling, turn off a mouse-highlight in the window
570 * xterm.c (x_update_window_end): Add parameter
571 MOUSE_FACE_OVERWRITTEN_P. If set, arrange for a mouse-highlight
572 redisplay in XTframe_up_to_date.
573 (x_clear_mouse_face): New function.
574 (x_redisplay_interface): Add pointer to x_clear_mouse_face.
576 * dispnew.c (make_current): Preserve the mouse_face_p flag of the
578 (update_window_line): Add parameter MOUSE_FACE_OVERWRITTEN_P. Set
579 it when any row is written to that contains glyphs highlighted in
581 (update_window): Call the window update end hook with new
582 parameter MOUSE_FACE_OVERWRITTEN_P.
583 (direct_output_for_insert): Give up if row contains mouse-face.
585 * dispextern.h (struct redisplay_interface): Add parameter
586 MOUSE_FACE_OVERWRITTEN_P to update_window_end_hook function.
587 (clear_mouse_face): New function pointer member.
589 2000-07-11 Stefan Monnier <monnier@cs.yale.edu>
591 * syntax.c (back_comment): Use one switch rather than a few `if's.
592 Obey open_paren_in_column_0_is_defun_start.
593 When reverting to the `slow' method, try to nicely handle the case
594 of nested comments by checking that the comment-starter we found
595 does indeed match the comment-ender.
596 (scan_sexps_forward, scan_sexps_forward):
597 Ignore excessive opening parenthesis rather than throwing an error.
599 2000-07-11 Gerd Moellmann <gerd@gnu.org>
601 * doc.c (Fsubstitute_command_keys): Handle case that a GC
602 in Fwhere_is_internal or get_keymap_1 relocates string contents.
604 * dispnew.c (direct_output_forward_char): Give up if currently
605 displaying a message instead of the minibuffer contents.
607 * xterm.c (x_update_window_begin): No need to turn off the mouse
609 (show_mouse_face): Set the mouse_face_p flag of glyph rows
610 depending on whether they contain glyphs highlighted in
613 * dispnew.c (row_equal_p): Add parameter MOUSE_FACE_P. If set,
614 compare the mouse_face_p flags of both rows.
616 * dispextern.h (struct glyph_row): Add flag mouse_face_p.
618 2000-07-11 Eli Zaretskii <eliz@is.elta.co.il>
620 * keyboard.c (show_help_echo): Accept additional parameter
621 ok_to_overwrite_keystroke_echo.
622 (read_char): Call show_help_echo with a zero
623 ok_to_overwrite_keystroke_echo argument.
624 * keyboard.h (show_help_echo): Update prototype of
626 * xmenu.c (menu_help_callback): Call show_help_echo with non-zero
627 ok_to_overwrite_keystroke_echo argument.
628 * w32menu.c (w32_menu_display_help): Call show_help_echo with
629 non-zero ok_to_overwrite_keystroke_echo argument.
631 2000-07-10 Gerd Moellmann <gerd@gnu.org>
633 * xdisp.c (try_window_id): If changes are all below what is
634 displayed in the window, and point is in the window, we still
635 might have to find point on the display.
637 * xterm.c (x_fill_stretch_glyph_string): Consume runs of stretch
638 glyphs instead of a single one.
639 (BUILD_STRETCH_GLYPH_STRING): Call x_fill_stretch_glyph_string
640 with new argument list.
641 (x_set_glyph_string_gc): Make sure the face's GC is valid.
643 * keymap.c (get_keymap_1): Add comment that this function can GC.
644 (where_is_internal_2, where_is_internal_1): Add GCPROs, add
645 comment that functions can GC.
646 (Fset_keymap_parent): GCPRO arg KEYMAP.
648 2000-07-10 Eli Zaretskii <eliz@is.elta.co.il>
650 * msdos.c (XMenuActivate): After exiting the menu, restore the
651 echo area message and erase it.
653 2000-07-10 Kenichi Handa <handa@etl.go.jp>
655 * fontset.c (Ffontset_info): Make the return value more compatible
656 with that of Emacs 20.
658 2000-07-07 Gerd Moellmann <gerd@gnu.org>
660 * eval.c (Fsignal): Handle case that backtrace_list is null.
662 2000-07-07 Kenichi Handa <handa@etl.go.jp>
664 * ccl.c (Fccl_execute): Typo fixed.
666 2000-07-06 Gerd Moellmann <gerd@gnu.org>
668 * window.c (window_loop): Add missing gcpro1 local variable.
670 * window.c (Fwindow_list): Reverse list at the end.
671 (candidate_window_p): Add parameter OWINDOW. ALL_FRAMES nil
672 means allow windows on OWINDOW's frame, only.
673 (window_loop): Simplified; use Fwindow_list.
675 * Makefile.in (TAGS-LISP): Don't pass `$(lispsource)' to make.
677 2000-07-05 Gerd Moellmann <gerd@gnu.org>
679 * xterm.c (XTread_socket): Increment handling_signal at the start,
680 decrement it at the end.
682 * eval.c (handling_signal): New variable.
683 (Fsignal): Abort if handling_signal is non-zero.
685 * lisp.h (handling_signal): External declaration.
687 * s/freebsd.h (WAITTYPE, WRETCODE): Put in #if 0.
689 2000-07-05 Ken Raeburn <raeburn@gnu.org>
691 Sound support for NetBSD through "Linux emulation" support:
692 * config.in (HAVE_SOUNDCARD_H): Undef.
693 (HAVE_SOUND): Define if HAVE_SOUNDCARD_H.
694 * Makefile.in (LIBSOUND): New variable.
696 * sound.c [HAVE_SOUNDCARD_H]: Include <sys/ioctl.h> and
698 (DEFAULT_SOUND_DEVICE): Define to "/dev/dsp" if not defined
700 (vox_open): Use DEFAULT_SOUND_DEVICE.
701 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Define to /dev/audio.
703 2000-07-05 Gerd Moellmann <gerd@gnu.org>
705 * print.c (print_error_message): If Vsignaling_function is set,
706 show it in *Messages*.
708 * lisp.h (Vsignaling_function): External declaration.
710 * eval.c (Vsignaling_function): New variable.
711 (Fsignal): Compute it.
712 (syms_of_eval): Staticpro it.
714 2000-07-05 Dave Love <fx@gnu.org>
716 * syswait.h: Use the autoconf recommended approach. Old code
717 #if'd out in case we need to revert.
719 * config.in (HAVE_SYS_WAIT_H): Added.
721 2000-07-05 Andrew Innes <andrewi@gnu.org>
723 * vm-limit.c (check_memory_limits) [REL_ALLOC]: Use real_morecore
724 when non-NULL instead of __morecore, to take account of buffer
725 memory. This also solves a problem with spurious memory warnings
728 * ralloc.c: Make real_morecore non-static.
730 * eval.c (internal_condition_case): Comment out abort if
731 interrupt_input_blocked is not zero.
733 * makefile.nt: Add support for `bootstrap' and related targets.
734 Include minimal debug info in emacs.exe in release build.
735 Remove all dependencies on lisp.h, and fixup some others.
737 * w32.c (init_environment): Install code from 20.7 for providing
738 default values for environment variables, based on the
739 executable's own location.
740 (map_w32_filename): Handle filenames that are longer than
742 (sys_socket): Install socket inheritance bug fix from 20.7.
744 * alloca.c [emacs]: Include lisp.h (needed by atimer.h included
745 here via blockinput.h).
747 2000-07-05 Stefan Monnier <monnier@cs.yale.edu>
749 * w32menu.c (w32_menu_display_help):
750 * xmenu.c (menu_help_callback): Use show_help_echo.
752 * keyboard.h (show_help_echo): Declare.
754 * keyboard.c (show_help_echo): New function, extracted from read_char.
755 Feval its `msg' argument if it's a cons cell.
757 (follow_key): Pass `autoload' to get_keyelt.
759 * xterm.c (note_mode_line_highlight, note_mouse_highlight)
760 (note_tool_bar_highlight, XTread_socket):
761 * msdos.c (IT_note_mode_line_highlight, IT_note_mouse_highlight)
763 * w32term.c (note_mode_line_highlight, note_mouse_highlight)
764 (note_tool_bar_highlight, w32_read_socket):
765 Do not gratuitously ignore non-string `help-echo' properties.
767 2000-07-05 Gerd Moellmann <gerd@gnu.org>
769 * eval.c (Feval): Put check for interrupt_input_block in #if 0.
771 * window.c (delete_all_subwindows): Reset Vwindow_list.
773 * xterm.c (x_append_glyph, x_append_composite_glyph)
774 (x_produce_image_glyph, x_append_stretch_glyph): Accomodate to
775 changes in struct glyph starting 1999-12-27. Some bit-fields of
776 struct glyph were not set, which made glyphs unequal when compared
777 with GLYPH_EQUAL_P. Redisplay outputs such glyphs, and flickering
778 effects were the result. This also depended on the contents of
779 memory returned by xmalloc. If flickering happens again, activate
780 the code in clear_glyph_row that's in #if 0. If the flickering is
781 gone with that, chances are that it is caused by something
784 * dispnew.c (clear_glyph_row): Add debug code in #if 0.
786 * dispextern.h: Add some comments.
788 * window.c (add_window_to_list): Add parameter LIST.
789 (window_list): Order list so that, for each frame, windows are
790 in canonical order, and so that frames appear in the list in
791 the order given by Vframe_list.
792 (next_window): Reverse the handling of NEXT_P.
794 2000-07-04 Gerd Moellmann <gerd@gnu.org>
796 * window.c (Vwindow_list): New variable.
797 (make_window, delete_window): Set Vwindow_list to nil.
798 (check_window_containing): New function.
799 (window_from_coordinates): Rewritten.
800 (add_window_to_list, window_list, candidate_window_p)
801 (decode_next_window_args, next_window): New functions.
802 (Fnext_window, Fprevious_window): Rewritten in terms of
804 (Fwindow_list): New function.
805 (Fother_window): Cleaned up.
806 (foreach_window): Add a longer "variable argument list". Let
807 callback function return 0 to indicate that cycling over windows
809 (foreach_window_1): Likewise.
810 (freeze_window_start): Return int.
811 (init_window): New function.
812 (syms_of_window): Staticpro Vwindow_list and defsubr Swindow_list.
814 * emacs.c (handle_USR1_signal, handle_USR2_signal) Clear
815 input_event with bzero.
816 (main): Call init_window.
818 * keymap.c (get_keyelt): Temporarily inhibit GC while evaluating
821 2000-07-04 Kenichi Handa <handa@etl.go.jp>
823 * composite.h (make_composition_value_copy): Extern it.
825 * composite.c (make_composition_value_copy): New function.
827 * editfns.c (Fformat): While copying text properties, make each
828 composition property value a copy.
830 * fns.c (concat): While copying text properties, make each
831 composition property value a copy.
833 2000-07-03 Gerd Moellmann <gerd@gnu.org>
835 * m/macppc.h (LINKER, LD_SWITCH_MACHINE) [LINUX]: Define.
837 * fns.c (sweep_weak_table): Mark only objects that are not
840 * frame.c (next_frame, prev_frame): If MINIBUF is a window,
841 include those frames as candidates which have their focus
842 redirected to the minibuffer frame.
844 2000-07-03 Stefan Monnier <monnier@cs.yale.edu>
846 * fns.c (Fputhash): Return `value' rather than nil.
848 2000-06-30 Gerd Moellmann <gerd@gnu.org>
850 * frame.c (next_frame): Don't check focus redirection in case
851 MINIBUF is a window. Doing so excludes frames using MINIBUF
852 unless their focus is redirected, which contradicts the
853 specification of next-frame, and leads to infinite loops in
854 certain situations when cycling through windows with next-window.
856 2000-06-30 Kenichi Handa <handa@etl.go.jp>
858 * coding.c (code_convert_region): Even if the length of text is
859 zero, try to convert it if coding->type is coding_type_ccl.
860 (decode_coding_string, encode_coding_string): Likewise.
862 2000-06-28 Gerd Moellmann <gerd@gnu.org>
864 * xdisp.c (try_window_reusing_current_matrix): Don't try to reuse
865 the display if windows_or_buffers_changed.
867 * dispnew.c (struct row_entry): New structure.
868 (row_entry_pool, row_entry_pool_size, row_entry_idx, row_table)
869 (row_table_size, old_lines, new_lines, old_lines_size)
870 (new_lines_size, run_pool, runs_size, runs): New variables.
871 (add_row_entry): New function.
872 (scrolling_window): Use data structures allocated with xmalloc and
873 held in global variables, instead of allocating them with alloca and
874 holding them in local variables. Use a larger hash table whose
875 size depends on glyph matrix sizes. Don't use bzero to clear the
876 hash table; instead, clear used slots only.
878 * fns.c (next_almost_prime): Make it externally visible.
880 * lisp.h (next_almost_prime): Add prototype.
882 * s/isc4-0.h (sigunblock): Define.
884 * s/sco5.h (sigunblock): Define.
886 2000-06-27 Dave Love <fx@gnu.org>
888 * s/osf1.h (C_SWITCH_SYSTEM, LIBS_SYSTEM): Revert last change
890 [!NOT_C_CODE]: Protect string.h stuff.
892 * s/osf5-0.h (C_SWITCH_SYSTEM, WAIT_USE_INT, SYS_SIGLIST_DECLARED)
893 (sys_siglist, NSIG): Definitions moved here from osf1.h.
895 2000-06-27 Gerd Moellmann <gerd@gnu.org>
897 * xdisp.c (resize_mini_window): Subtract the extra line spacing
898 below the last line from the needed window height.
900 2000-06-26 Stefan Monnier <monnier@cs.yale.edu>
902 * fns.c (Fplist_member): Renamed from Fwidget_plist_member.
903 (Fwidget_get): Use it.
904 (syms_of_fns): Defsubr it.
906 2000-06-26 Gerd Moellmann <gerd@gnu.org>
908 * xterm.c (xim_initialize) [!USE_XIM]: Don't set up the
909 display info for XIM.
910 (xim_open_dpy): Likewise.
911 (xim_close_dpy): Don't free the display info's XIM.
913 * xfns.c (x_window) [!USE_XIM]: Don't call create_frame_ic.
915 * config.in (USE_XIM): New define.
917 * keymap.c (get_keyelt): For menu-items containing a `:filter
918 FILTER', apply FILTER to the menu-item's definition to get the
919 real definition to use.
921 * lisp.h (QCfilter): External declaration.
923 * xfns.c (Fimage_size): New function.
924 (syms_of_xfns): Defsubr it.
926 2000-06-26 Andreas Schwab <schwab@suse.de>
928 * coding.c (decode_coding_string): Re-fetch STRING_BYTES after
931 2000-06-25 Dave Love <fx@gnu.org>
933 * term.c [!HAVE_TERMCAP_H]: Declare tputs, tgetent, tgetflag,
936 * Makefile.in (blockinput.h): Depend on atimer.h.
937 (atimer.h): Depend on systime.h.
939 * blockinput.h: Protect against multiple inclusion. Include
942 * atimer.h: Protect against multiple inclusion. Include
945 * lisp.h (swap_in_global_binding): Declare.
947 2000-06-24 Ken Raeburn <raeburn@gnu.org>
949 * process.c (Fopen_network_stream): Turn off atimers for duration
950 of call to connect. (Patch from Gerd.)
952 2000-06-23 Dave Love <fx@gnu.org>
954 * ralloc.c: Maybe include unistd.h
956 * emacs.c (setgrp): Undefine before defining.
957 (malloc_warning, set_time_zone_rule, index): Prototype.
959 * systime.h (EMACS_GET_TIME) [!GETTIMEOFDAY_ONE_ARGUMENT]: Use
960 HAVE_STRUCT_TIMEZONE.
962 * s/osf1.h: Move string.h hack here from alpha.h and make it
964 (C_SWITCH_SYSTEM): Use _OSF_SOURCE, not -BSD, which clashes with
966 (WAIT_USE_INT, SYS_SIGLIST_DECLARED, sys_siglist, NSIG): Define.
967 (SOCKLEN_TYPE): Don't define.
969 * m/alpha.h: Remove string.h hack.
971 * s/osf5-0.h: New file.
973 * filelock.c: Use feature tests for fcntl.h, string.h. Don't
974 include time.h, done by systime.h.
975 [__FreeBSD__]: Remove redundant includes.
977 * callproc.c (setpgrp): Undefine before defining.
978 (delete_temp_file): Return Qnil to avoid warning.
980 * config.in (HAVE_TERM_H, HAVE_STRUCT_TIMEZONE): Add.
982 * xfaces.c: Include fontset.h dependent on HAVE_WINDOW_SYSTEM, not
985 * fontset.h (free_face_fontset): Renamed from fs_free_face_fontset.
987 * composite.h (compose_text): Declare.
989 * xterm.c: Don't include sys/types.h unconditionally. Don't
990 protect its inclusion with !USG (following xmenu.c).
992 2000-06-23 Gerd Moellmann <gerd@gnu.org>
994 * xfns.c (x_create_tip_frame): Initialize frame's colors like
997 2000-06-23 Eli Zaretskii <eliz@is.elta.co.il>
999 * coding.c (decode_eol_post_ccl): Special handling for undecided
1000 and inconsistent EOL types.
1002 2000-06-22 Gerd Moellmann <gerd@gnu.org>
1004 * xrdb.c (x_load_resources): Add default resource for scroll bar's
1005 trough color and main window's background color.
1007 * xfns.c (Fx_file_dialog) [HAVE_MOTIF_2_1]: Handle events
1010 * xterm.h (Xt_app_con): External declaration.
1012 * widget.c (EmacsFrameRealize): Fix typo.
1014 * widget.c (EmacsFrameRealize): Remove SubstructureRedirectMask.
1016 * xdisp.c (handle_stop): Initialize it->add_overlay_start to zero.
1017 (handle_invisible_prop): Record the start of invisible text in
1018 it->add_overlay_start.
1019 (struct overlay_entry): Add member `overlay'.
1020 (handle_overlay_change): Simplify.
1021 (next_overlay_string): After having processed overlay strings at the
1022 end of the buffer, record that fact in
1023 it->overlay_strings_at_end_processed_p.
1024 (compare_overlay_entries): If before- and after-strings come
1025 from the same overlay, let before-strings come first.
1026 (RECORD_OVERLAY_STRING): Record the overlay that strings come from.
1027 (load_overlay_strings): Take it->add_overlay_start into account
1028 when adding overlay strings.
1030 * dispextern.h (struct it): Add member add_overlay_start.
1032 2000-06-22 Dave Love <fx@gnu.org>
1034 * s/isc3-0.h (C_SWITCH_SYSTEM): Define _XOPEN_SOURCE=500.
1036 * s/gnu-linux.h (C_SWITCH_SYSTEM): Don't define _XOPEN_SOURCE here.
1038 2000-06-22 Kenichi Handa <handa@etl.go.jp>
1040 * ccl.c (ccl_driver) <CCL_End>: Decrement stack_idx only when it
1043 2000-06-21 Dave Love <fx@gnu.org>
1045 * Makefile.in (GETLOADAVG_OBJ): Removed -- LIBOBJS does it.
1047 2000-06-21 Stefan Monnier <monnier@cs.yale.edu>
1049 * syntax.c (back_comment): Simplify string-parity counting (with
1050 the added benefit of handling multiple string-styles as long as
1051 they are not intertwined).
1052 Jump to the slow code as soon as a comment starter is found in
1053 a "string_lossage" position. Fixes the case: " /* " /* " */.
1055 2000-06-21 Dave Love <fx@gnu.org>
1057 * Makefile.in: Use GETLOADAVG_LIBS.
1059 * config.in: Add HAVE_FCNTL_H, _FILE_OFFSET_BITS,
1060 _LARGEFILE_SOURCE, _LARGE_FILES, _XOPEN_SOURCE.
1062 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1064 * syntax.c (describe_syntax): Recognize the `n'estable bit.
1065 (Fforward_comment, scan_lists):
1066 Check the comstyle of single-char comment-starters.
1067 (scan_sexps_forward): Don't try to recognize `half comment-enders' if
1068 we're just at the beginning of the comment (f.ex with (*) ... (*)).
1069 Check the comstyle of single-char comment-starters.
1070 Clarify control-flow around the Scomment case.
1072 2000-06-20 Dave Love <fx@gnu.org>
1074 * fns.c (make_hash_table, maybe_resize_hash_table):
1075 Cast arg of next_almost_prime.
1077 * tparam.c [emacs]: Include lisp.h.
1079 * termcap.c [emacs]: Test HAVE_FCNTL_H, not USG5. Include lisp.h
1082 2000-06-20 Gerd Moellmann <gerd@gnu.org>
1084 * keyboard.c (adjust_point_for_property): Check if display
1085 property should be treated as intangible by looking at its
1088 * xdisp.c (single_display_prop_intangible_p)
1089 (display_prop_intangible_p): New functions.
1091 * dispextern.h (display_prop_intangible_p): Add prototype.
1093 * xdisp.c (dump_glyph_row): Show type of glyph->object.
1095 * s/isc4-0.h (sigblock): Redefined to pass a pointer as second
1096 argument to sigprocmask.
1098 * s/sco5.h (sigblock): Redefined to pass a pointer as second
1099 argument to sigprocmask.
1101 * syssignal.h (sigblock, sigunblock) [USG5_4]: Set
1102 sigprocmask_set, and pass a pointer to it to sigprocmask.
1104 * sysdep.c (sigprocmask_set): New variable.
1106 * fileio.c (make_temp_name): Don't use `%s' in string passed to
1109 2000-06-20 Sam Steingold <sds@gnu.org>
1111 * xrdb.c: Don't declare xmalloc, xrealloc.
1113 2000-06-20 Stefan Monnier <monnier@cs.yale.edu>
1115 * regex.c (re_match, re_match_2): Protect calls to alloca (0).
1116 (re_comp): Cast gettext return value to avoid complaints when
1119 2000-06-20 Dave Love <fx@gnu.org>
1121 * m/stride.h, m/mips.h: Don't define HAVE_GETWD,
1124 * m/ibmrt-aix.h: Don't declare HAVE_GETTIMEOFDAY, HAVE_VFORK.
1126 * m/ibmrs6000.h, m/ibmps2-aix.h, m/dpx2.h: Don't declare HAVE_GETWD.
1128 * m/alpha.h: Don't declare xmalloc, xrealloc.
1130 * s/ux4800.h: Don't declare GETTIMEOFDAY_ONE_ARGUMENT.
1132 * s/usg5-4-2.h: Don't declare HAVE_GETWD, VFORK_RETURN_TYPE.
1134 * s/umips.h: Don't declare HAVE_GETWD, HAVE_GETTIMEOFDAY.
1136 * s/cxux.h, s/gnu-linux.h, s/iris3-6.h, s/irix3-3.h: Don't declare
1139 * keyboard.h (poll_for_input_1): Declare.
1141 * getloadavg.c: Don't define NLIST_STRUCT (handled by configure).
1143 * alloc.c (xmalloc, xrealloc, xfree): Define using POINTER_TYPE.
1145 * doprnt.c: Don't declare xmalloc, xrealloc.
1147 * lisp.h (x_set_tool_bar_lines, free_frame_xic, compose_text)
1148 (getenv, ctime, getwd): Removed.
1149 (xmalloc, xrealloc, xfree): Declare using POINTER_TYPE.
1151 * xterm.h: Remove duplicate prototypes. Declare free_frame_xic,
1152 x_set_tool_bar_lines.
1154 * config.in: Add HAVE_GETWD. Move some definitions above
1155 machine/system includes.
1157 2000-06-20 Kenichi Handa <handa@etl.go.jp>
1159 * s/bsd386.h (HAVE_GETLOADAVG): Define it as 1.
1161 * xfaces.c (font_list): Handle the case that REGISTRY doesn't
1162 contain information about ENCODING.
1164 * fontset.c (FONTSET_ASCII): Use the first element of char table
1165 for an ASCII font, not defalt slot.
1166 (fontset_ref_via_base): If FONTSET doesn't contain information for
1167 C, try the default fontset.
1168 (make_fontset): Don't copy the default fontset.
1169 (fontset_font_pattern): Likewise.
1170 (accumulate_font_info): If ELT is nil, use the corresponding
1171 element in the default fontset.
1173 2000-06-19 Dave Love <fx@gnu.org>
1175 * syntax.c (Fparse_partial_sexp): Doc fix.
1177 * regex.h: Test PROTOTYPES as well as __STDC__.
1179 * unexalpha.c: Include errno.h, string.h, unistd.h. Don't declare
1180 errno, strerror. Put text after #endif in comment.
1182 * xdisp.c (dump_glyph_matrix): Add `static' to declaration (for
1185 * xterm.c (x_frame_of_widget): Likewise.
1187 2000-06-19 Gerd Moellmann <gerd@gnu.org>
1189 * abbrev.c (syms_of_abbrev): Set buffer_default's abbrev table
1190 to Vfundamental_mode_abbrev_table.
1192 * alloc.c (mark_object) [GC_CHECK_MARKED_OBJECTS]: Check that no
1193 bogus objects are marked. This slows down GC by ~80 percent, but
1194 it might be worth trying when debugging GC-related problems.
1195 This feature requires conservative stack marking to be enabled.
1197 * xterm.c (XTread_socket) <KeyPress>: In case XmbLookupString
1198 returns XLookupChars, reset `modifiers' to zero.
1200 2000-06-19 Dave Love <fx@gnu.org>
1202 * mktime.c: Unprotoized.
1204 2000-06-19 Richard Stallman <rms@gnu.org>
1206 * data.c (set_internal): If variable is frame-local,
1207 store the new value immediately into the frame parameter alist.
1209 2000-06-19 Ken Raeburn <raeburn@gnu.org>
1211 * xfns.c (jpeg_load): Fetch error-handling data first, then fill
1212 in the custom handler pointer.
1214 * keyboard.c (follow_key, read_key_sequence): Use XUINT on key
1215 value, or checks for CHAR_META can fail when Lisp_Object is a
1217 * keymap.c (get_keyelt): Likewise.
1219 2000-06-19 Kenichi Handa <handa@etl.go.jp>
1221 * ccl.h (struct ccl_program): New member eol_type.
1222 (struct ccl_spec): New member cr_carryover.
1224 * ccl.c (CCL_WRITE_CHAR): Convert NL according to ccl->eol_type.
1225 (setup_ccl_program): Initialize ccl->eol_type to CODING_EOL_LF.
1227 * coding.c (setup_coding_system) <4>: Reset member `cr_carryover'.
1228 (ccl_coding_driver): On encoding, initialize ccl->eol_type.
1229 (decode_eol_post_ccl): New function.
1230 (decode_coding): Don't detect EOL format here for CCL based coding
1232 (decode_coding) <coding_type_ccl>: Handle carryovered CR. Call
1233 decode_eol_post_ccl after running the CCL program.
1234 (code_convert_region): Don't detect EOL format here for CCL based
1236 (decode_coding_string): Likewise.
1238 2000-06-18 Ken Raeburn <raeburn@gnu.org>
1240 * charset.c (update_charset_table): Use XINT on "iso_final_char"
1241 when treating it as an integer.
1243 * coding.h (encode_coding_string): Declare.
1245 * keyboard.c (read_key_sequence): Use XINT on "pos" when treating
1248 * keymap.c (Fwhere_is_internal): Rename argument "keymap" to
1249 "xkeymap" to avoid shadowing the "enum map_type" value that needs
1250 to be passed to get_local_map.
1252 * sound.c (Fplay_sound): Don't call make_number on
1253 Frun_hook_with_args count argument.
1255 * xterm.c (x_send_scroll_bar_event): Fudge lisp object/integer
1256 for lisp objects in X event structure data field, when lisp
1257 objects are represented with unions.
1258 (x_scroll_bar_to_input_event): Ditto.
1260 2000-06-16 Ken Raeburn <raeburn@gnu.org>
1262 * xdisp.c (decode_mode_spec): In "no_value" case, do NUL
1263 termination of string. Fix sense of test whether
1264 Vline_number_display_limit is an integer.
1266 2000-06-16 Gerd Moellmann <gerd@gnu.org>
1268 * xfaces.c (syms_of_xfaces) [DEBUG_X_COLORS]: Defsubr dump_colors
1269 only if HAVE_X_WINDOWS.
1271 * keymap.c (describe_buffer_bindings): Add `\f\n' in front
1274 * dispnew.c (update_frame_1): Handle case that cursor vpos is
1277 2000-06-15 Eli Zaretskii <eliz@is.elta.co.il>
1279 * unexec.c (toplevel): Fix last change, so as not to deprive MSDOS
1282 2000-06-15 Kenichi Handa <handa@etl.go.jp>
1284 * coding.c (decode_coding_emacs_mule): Always set src_base at the
1285 start of the while loop.
1287 2000-06-15 Gerd Moellmann <gerd@gnu.org>
1289 * atimer.c (alarm_signal_handler): Add forward declaration.
1291 * data.c (set_internal): Remove debug code.
1293 2000-06-14 Gerd Moellmann <gerd@gnu.org>
1295 * Makefile.in (bootstrap-temacs): Add `-I../src'.
1297 * unexec.c (toplevel) [COFF]: Include coff.h.
1299 * s/lynxos.h: New file.
1301 * keymap.c (Fsingle_key_description): Enclose function key and
1302 event symbol names in angle brackets.
1304 * xdisp.c (setup_echo_area_for_printing): Call
1305 message_log_maybe_newline if message_buf_print is not set.
1307 * print.c (printchar, strout): Don't check message_buf_print
1308 before calling setup_echo_area_for_printing because that
1309 function does something useful even when message_buf_print is
1312 * xdisp.c (message_truncate_lines, Qmessage_truncate_lines): New
1314 (ensure_echo_area_buffers): Initialize echo buffer's
1315 truncate lines setting to nil.
1316 (with_echo_area_buffer): Don't set the echo buffer's truncate
1318 (set_message_1): Set it here instead, based on the value
1319 of message_truncate_lines.
1320 (resize_mini_window): Handle case that lines are truncated.
1321 (syms_of_xdisp): Initialize Qmessage_truncate_lines. DEFVAR_BOOL
1322 message-truncate-lines.
1324 * keyboard.c (read_char): Bind message-truncate-lines to t
1325 while displaying a help-echo.
1327 * lisp.h (Qmessage_truncate_lines): External declaration.
1329 2000-06-13 Gerd Moellmann <gerd@gnu.org>
1331 * xdisp.c (Vline_number_display_limit): Renamed from
1332 line_number_display_limit.
1333 (syms_of_xdisp): Use DEFVAR_LISP for line-number-display-limit.
1334 Extend documentation string. Initialize
1335 Vline_number_display_limit to nil meaning no limit.
1336 (decode_mode_spec): Use Vline_number_display_limit with its new
1339 * xterm.c (x_check_font) [GLYPH_DEBUG]: Add prototype.
1341 2000-06-13 Richard Stallman <rms@gnu.org>
1343 * frame.c (Fmodify_frame_parameters): Doc fix.
1345 * xfns.c (x_set_frame_parameters): Comment fix.
1347 * frame.c (store_frame_param): Call swap_in_global_binding if the
1348 variable's current binding was chosen based on this frame.
1350 * data.c (swap_in_global_binding): New function.
1352 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1354 * msdos.c (IT_write_glyphs): Don't use CODING_REQUIRE_ENCODING
1355 macro, instead AND with CODING_REQUIRE_ENCODING_MASK.
1357 2000-06-13 Eli Zaretskii <eliz@is.elta.co.il>
1359 * msdos.h (EMACS_MSDOS_H): Renamed from MSDOS_H_.
1361 2000-06-12 Jason Rumney <jasonr@gnu.org>
1363 * w32bdf.h (EMACS_W32BDF_H): Renamed from __W32BDF_H__
1365 * w32.h (EMACS_W32_H): Renamed from _NT_H_
1367 * w32gui.h (EMACS_W32GUI_H): Renamed from __W32GUI_H__
1369 * w32inevt.h (EMACS_W32INEVT_H): Renamed from __NTINEVT_H__
1371 2000-06-12 Gerd Moellmann <gerd@gnu.org>
1373 * xfaces.c (Fdump_colors) [DEBUG_X_COLORS]: New function.
1374 (syms_of_xfaces): Defsubr Sdump_colors.
1375 (x_free_colors): Don't treat b&w specially on default visual.
1376 (x_free_dpy_colors): New function.
1377 (free_face_colors): Don't check visual class; it's done
1380 * xterm.c (x_frame_of_widget): New function.
1381 (x_alloc_nearest_color_for_widget): Use it.
1382 (x_copy_dpy_color): New function.
1383 (x_destroy_window): Free various colors.
1385 2000-06-12 Kenichi Handa <handa@etl.go.jp>
1387 * ccl.h (EMACS_CCL_H): Renamed from _CCL_H.
1389 * charset.h (EMACS_CHARSET_H): Renamed from _CHARSET_H.
1391 * coding.h (EMASC_CODING_H): Renamed from _CODING_H.
1393 * composite.h (EMACS_COMPOSITE_H): Renamed from _COMPOSITE_H.
1395 * fontset.h (EMACS_FONTSET_H): Renamed from _FONTSET_H.
1397 2000-06-11 Dave Love <fx@gnu.org>
1399 * systime.h (EMACS_SYSTIME_H): Renamed from _SYSTIME_H.
1401 2000-06-11 Eli Zaretskii <eliz@is.elta.co.il>
1403 * msdos.h: Don't use _MSDOS_H_ as a symbol, use MSDOS_H_ instead.
1405 2000-06-11 Gerd Moellmann <gerd@gnu.org>
1407 * xmenu.c (xmenu_show): Cast second parameter of lw_popup_menu
1410 2000-06-10 Kenichi Handa <handa@etl.go.jp>
1412 * regex.c (MAKE_CHAR) [!emacs]: Dummy macro for non-Emacs env.
1413 (regex_compile): Fix the code for handling the case of single byte
1414 char and multibyte char being mixed in a range within [...].
1416 * fileio.c (Finsert_file_contents): Be sure to setup src_multibyte
1417 and dst_multibyte members of coding.
1419 * charset.c (update_charset_table): Update the table
1421 (init_charset_once): Initialize elements of bytes_by_char_head to
1422 1 except for leading codes for private charases.
1424 * charset.h (CHARSET_8_BIT_GRAPHIC): Define as 0x80.
1425 (UNIBYTE_STR_AS_MULTIBYTE_P): Fix for an invalid multibyte
1428 2000-06-09 Ken Raeburn <raeburn@gnu.org>
1430 * xterm.c (x_connection_closed): If dpyinfo is NULL, don't try to
1431 access the data it doesn't point to.
1433 2000-06-08 Gerd Moellmann <gerd@gnu.org>
1435 * xterm.c (XTread_socket) <FocusIn>: Queue a FOCUS_IN_EVENT which
1436 will be translated to a switch-frame event when reading the
1437 event queue. This is necessary because Emacs otherwise won't
1438 perform a switch-frame to a new frame until some other event, for
1439 example a keystroke event, forces it to do so. This has various
1440 effects, one visible being that the cursor of a frame created with
1441 C-x 5 2 or switched to with a window manager key binding like
1442 A-TAB stays hollow because selected_window isn't on the newly
1443 focused frame until the switch-frame is performed.
1445 * keyboard.c (kbd_buffer_get_event): Handle FOCUS_IN_EVENT by
1446 generating a switch-frame event if necessary.
1448 * termhooks.h (enum event_kind): Add FOCUS_IN_EVENT.
1450 * xdisp.c (handle_fontified_prop): Don't GCPRO local var `pos';
1453 2000-06-08 Kenichi Handa <handa@etl.go.jp>
1455 * fontset.c (Fset_fontset_font): The arg CHARACTER may be a
1458 2000-06-07 Gerd Moellmann <gerd@gnu.org>
1460 * window.c (displayed_window_lines): Take empty lines at
1461 the bottom of a window into account.
1463 * window.c (displayed_window_lines): New function.
1464 (Fmove_to_window_line): Use displayed_window_lines to determine
1465 the number of lines to move, instead of using the window's height.
1467 * lread.c (readevalloop): If READCHARFUN sets point to ZV, arrange
1468 to stop reading, even if the form read sets point to a different
1469 value when evaluated.
1471 * xdisp.c (display_line): Fix code deciding in which line to
1474 2000-06-07 Kenichi Handa <handa@etl.go.jp>
1476 * fileio.c (e_write): Free composition data if stored in
1479 2000-06-06 Gerd Moellmann <gerd@gnu.org>
1481 * xdisp.c (display_line): Set row's and iterator's
1482 starts_in_middle_of_char_p and ends_in_middle_of_char_p flags.
1483 Set cursor even if row ends in the middle of a character.
1484 (dump_glyph_row): Print values of new flags.
1485 (redisplay_window) <cursor movement in unchanged window>: When
1486 point has been moved forward, and PT is at the end of the cursor
1487 row, don't place the cursor in the next row if the cursor row ends
1488 in the middle of a character or at ZV.
1490 * dispextern.h (struct it): Add starts_in_middle_of_char_p.
1491 (struct glyph_row): Add starts_in_middle_of_char_p and
1492 ends_in_middle_of_char_p.
1493 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test row's
1494 ends_in_middle_of_char_p flag.
1495 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Likewise.
1497 * term.c (append_glyph): Revert change of 2000-06-06.
1499 * xdisp.c (display_line): Revert change of 2000-06-06. Treat
1500 padding glyph not fitting on line as whole character not
1503 * xterm.c (x_produce_glyphs): Don't xassert `it->descent > 0';
1504 this isn't true for images with `:ascent 100'.
1506 2000-06-06 Kenichi Handa <handa@etl.go.jp>
1508 * buffer.c (Fset_buffer_multibyte): Don't make the current buffer
1509 as modified if it is originally unmodified.
1511 * term.c (encode_terminal_code): Change the way to check if
1512 terminal coding does any conversion.
1513 (append_glyph): Set glyph->pixel_width correctly.
1515 * xdisp.c (display_line): While checking line continuation, pay
1516 attention to a padding glyph.
1518 2000-06-05 Gerd Moellmann <gerd@gnu.org>
1520 * xdisp.c (redisplay_window): Always use set_buffer_internal_1.
1522 2000-06-05 Dave Love <fx@gnu.org>
1524 * xdisp.c: Include fontset.h.
1526 * xfns.c (x_real_positions): Declare tmp_nchildren as unsigned.
1528 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1530 * dispnew.c: Conditionally include term.h.
1532 * coding.h: Declare code_convert_string_norecord.
1534 * frame.h (struct frame): Use volatile unconditionally.
1536 * buffer.h: Remove Vbefore_change_function, Vafter_change_function.
1538 * xmenu.c (menu_item_selection): Declare volatile unconditionally.
1540 * systime.h: Protect against multiple inclusion.
1541 (timezone) [USG5_4]: Define as time_t.
1543 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1544 (Foptimize_char_table, make_temp_name): Declare.
1546 * Makefile.in (xdisp.o): Depend on fontset.h.
1548 * xterm.c (x_calc_absolute_position): Declare nchildren unsigned.
1550 * lisp.h (DEFUN, EXFUN): Test PROTOTYPES.
1551 (Foptimize_char_table, make_temp_name): Declare.
1555 * s/netbsd.h: Don't define autoconfiscated MATHERR.
1557 2000-06-02 Dave Love <fx@gnu.org>
1559 * lread.c (_XOPEN_SOURCE, __EXTENSIONS__): Don't define.
1561 2000-06-02 Gerd Moellmann <gerd@gnu.org>
1563 * xfaces.c (realize_x_face): When copying BASE_FACE bitwise to the
1564 result face, set flags in that face indicating that colors may not
1567 * xterm.c (x_set_mouse_face_gc): If first glyph isn't a character
1568 glyph, use the ASCII NUL character to determine the face.
1570 2000-06-02 Dave Love <fx@gnu.org>
1572 * sysdep.c: Conditionally include stdlib.h, unistd.h.
1573 (VFORK_RETURN_TYPE): Remove.
1575 * config.in: Add NO_MATHERR.
1577 2000-06-01 Dave Love <fx@gnu.org>
1579 * cmds.c (internal_self_insert): Don't check
1580 Vbefore_change_function, Vafter_change_function.
1582 * insdel.c (signal_before_change, signal_after_change): Likewise.
1584 * buffer.c (Vbefore_change_function, Vafter_change_function):
1585 Variables and their initializations deleted.
1587 * callint.c (Fcall_interactively): Doc fix.
1589 * terminfo.c (ospeed) [HAVE_SPEED_T]: Don't declare extern.
1591 2000-05-31 Dave Love <fx@gnu.org>
1593 * textprop.c: Revert last change -- duplicated.
1595 2000-05-31 Gerd Moellmann <gerd@gnu.org>
1597 * dispnew.c (find_glyph_row_slice, swap_glyphs_in_rows): Put
1600 * lisp.h (eassert) [!ENABLE_CHECKING]: Define as `(void) 0'.
1602 2000-05-31 Jason Rumney <jasonr@gnu.org>
1604 * search.c (Fre_search_forward, Fre_search_backward)
1605 (Fposix_search_backward, Fposix_search_forward): Fix newlines in docs.
1607 * w32select.c (Fw32_set_clipboard_data): Change QNil to Qnil.
1609 2000-05-30 Jason Rumney <jasonr@gnu.org>
1611 * coding.h (ENCODE_SYSTEM, DECODE_SYSTEM) [WINDOWSNT]: New macros.
1612 [WINDOWSNT]: Add extern for Vw32_system_coding_system.
1614 * dispextern.h (struct glyph) [WINDOWSNT]: Add w32_font_type
1617 * fileio.c (Fread_file_name) [HAVE_NTGUI]: Use file dialog.
1618 (Fread_file_name) [HAVE_NTGUI, USE_MOTIF]: Do not attempt to
1619 expand a nil default_filename.
1621 * keyboard.c (make_lispy_event) [WINDOWS_NT]: Pass a window
1622 pointer to glyph_to_pixel_coords, not a frame.
1624 * makefile.nt (w32fns.obj, w32menu.obj): Add charset.h and
1625 coding.h to dependencies.
1627 * w32bdf.c (w32_load_bdf_font): Initialize font->double_byte_p.
1629 * w32console.c (glyph_to_pixel_coords): Change first parameter to
1630 window pointer to be consistent with w32term.c and xterm.c.
1632 * w32fns.c: Format and doc changes to bring closer to xfns.c.
1633 (VIETNAMESE_CHARSET): Define if not defined in system headers.
1634 (Qline_spacing, Qcenter): New variables.
1635 (Qw32_charset_*, w32_codepage_for_font): Moved from w32term.c.
1636 (x_set_line_spacing): New function.
1637 (x_set_frame_parameters): Use FRAME_NEW_WIDTH, FRAME_NEW_HEIGHT
1639 (x_specified_cursor_type): New function.
1640 (x_set_cursor_type): Use it.
1641 (x_set_name, x_set_title): Use ENCODE_SYSTEM to encode titlebar
1643 (validate_x_resource_name, x_get_resource_string): Measure lengths
1644 of external strings in bytes.
1645 (w32_wnd_proc) [WM_MEASURE_ITEM]: Avoid calling
1646 GetTextExtentPoint32 with NULL title.
1647 (Fx_create_frame): Initialize Qline_spacing.
1648 (w32_load_system_font): Initialize font->double_byte_p.
1649 (x_to_w32_charset): Use Vw32_charset_info_alist.
1650 (Image, busy cursor, tooltip functions): Merged changes from
1651 xfns.c. Not yet functional on Windows.
1653 * w32gui.h (W32FontStruct): Add double_byte_p member.
1655 * w32inevt.c (NUM_TRANSLATED_MOUSE_BUTTONS): New constant.
1656 (emacs_button_translation): Use it.
1657 (do_mouse_event): Allow up to 32 mouse buttons by allowing any bit
1658 in `mask' to be set.
1660 * w32menu.c (single_submenu, w32_menu_show): Call ENCODE_SYSTEM on
1663 * w32term.c: Format and doc changes to bring closer to xterm.c.
1664 (w32_char_font_type): New enum.
1665 (Qw32_charset_*, w32_codepage_for_font): Moved to w32fns.c.
1666 (w32_per_char_metric): Use w32_char_font_type instead of unicode_p.
1667 (w32_encode_char): New function.
1668 (x_encode_char): Removed.
1669 (x_get_glyph_and_face_encoding): Use w32_encode_char in place of
1670 x_encode_char and w32_font_is_double_byte.
1671 (x_produce_image_glyph): Use image_ascent.
1672 (x_produce_glyphs): Use new version of w32_per_char_metric and
1673 handle NULL return value. Allow extra line spacing.
1674 (W32_TEXTOUT): Distinguish between Unicode and DBCS text.
1675 (w32_get_glyph_overhangs): Remove unicode_p param. Use
1676 w32_font_type member of glyph instead.
1677 (x_draw_glyph_string): Draw underline and strike-out for BDF fonts.
1678 (fast_find_position): Make sure not to consider rows not visible
1680 (w32_read_socket) [WM_MENUSELECT]: Cannot call
1681 w32_menu_display_help with input blocked, as it can abort.
1682 (x_display_and_set_cursor): Choose cursor depending
1683 on buffer-local value of cursor_type.
1684 (x_draw_bar_cursor): Add parameter WIDTH.
1686 * w32term.h (CP_DEFAULT): Define.
1687 (Fx_display_color_p, Fx_display_grayscale_p, image_ascent): Declare.
1689 2000-05-30 Gerd Moellmann <gerd@gnu.org>
1691 * search.c (Fre_search_forward, Fre_search_backward)
1692 (Fposix_search_backward, Fposix_search_forward): Doc fix.
1694 2000-05-30 Kenichi Handa <handa@etl.go.jp>
1696 * coding.c (detect_coding_iso2022): Fix code for checking
1697 CODING_CATEGORY_MASK_ISO_8_2.
1699 2000-05-29 Stefan Monnier <monnier@cs.yale.edu>
1701 * regex.c (PREFETCH_NOLIMIT): New function.
1702 (re_match_2_internal): Use it and adjust the end_match_2 logic.
1704 2000-05-29 Gerd Moellmann <gerd@gnu.org>
1706 * syntax.c (find_defun_start): Move test for
1707 open_paren_in_column_0_is_defun_start outside of the loop.
1709 * xdisp.c (redisplay_window): Really switch buffers when
1710 displaying mode lines, and temporarily set selected_frame to the
1711 frame of the window that's redisplayed.
1713 * xfaces.c (free_realized_faces): Block/unblock input.
1714 (free_realized_multibyte_face): Ditto.
1716 2000-05-29 Dave Love <fx@gnu.org>
1718 * textprop.c (Qkeymap): New variable.
1719 (syms_of_textprop): Intern it.
1721 * keymap.c: Include intervals.h.
1722 (Fkey_binding, Fwhere_is_internal): Deal with `keymap' property.
1724 * Makefile.in (keymap.o): Depend on intervals.h.
1726 * keyboard.c (menu_bar_items, tool_bar_items)
1727 (Fexecute_extended_command): Deal with `keymap' property.
1728 (read_key_sequence): Track map from `keymap' property as well as
1731 * intervals.c (get_local_map): Extra arg to allow looking for
1734 * intervals.h (map_property): New enum.
1735 (get_local_map): Extra arg using it.
1738 * lisp.h (get_local_map): Don't declare here.
1740 2000-05-29 Kenichi Handa <handa@etl.go.jp>
1742 * Makefile.in (callproc.o): Depend on composite.h.
1744 * callproc.c: Include composite.h.
1745 (Fcall_process): Handle composition correctly.
1747 * coding.h (coding_allocate_composition_data): Extern it.
1748 (coding_restore_composition): Likewise.
1750 * coding.c (DECODE_COMPOSITION_START): If coding->cmp_data is not
1751 yet allocated, finish decoding with result
1752 CODING_FINISH_INSUFFICIENT_CMP.
1753 (coding_allocate_composition_data): Make it non-static.
1754 (coding_restore_composition): Likewise.
1756 2000-05-29 Eli Zaretskii <eliz@is.elta.co.il>
1758 * charset.c (syms_of_charset): Revert last change.
1760 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1762 * term.c (produce_glyphs): Treat characters from the eight-bit-*
1763 charsets as unibyte, with 1-column screen width. Sent by Kenichi
1766 2000-05-28 Eli Zaretskii <eliz@is.elta.co.il>
1768 * charset.c (syms_of_charset): Set width of character sets
1769 eight-bit-control and eight-bit-graphic to 1 column.
1771 2000-05-26 Gerd Moellmann <gerd@gnu.org>
1773 * config.in (HAVE_SPEED_T): New define.
1775 * sysdep.c, terminfo.c (ospeed) [HAVE_SPEED_T]: Declare as
1778 2000-05-26 Dave Love <fx@gnu.org>
1780 * coding.c (shrink_decoding_region): Initialize eol_conversion.
1782 * data.c (Qsubrp, Qmany, Qunevalled): New variables.
1783 (Fsubr_arity): New function.
1784 (syms_of_data): Install them.
1786 2000-05-26 Kenichi Handa <handa@etl.go.jp>
1788 * charset.c (init_charset_once): Set the table bytes_by_char_head
1791 * fontset.c (syms_of_fontset): Adjust the font name for ascii of
1792 the default fontset to what Emacs uses by default.
1793 (check_registry_encoding): This function deleted.
1794 (Fset_fontset_font): Remove the adhoc condition for the default
1795 fontset. Allow cons in FONTNAME.
1797 * fns.c (map_char_table): Ignore char-table entries for
1798 charsets eight-bit-control and eight-bit-graphic.
1800 2000-05-25 Ken Raeburn <raeburn@gnu.org>
1802 * emacs.c (main): Initialize keyboard syms before initializing
1803 window code, so face names are available.
1805 2000-05-25 Stefan Monnier <monnier@cs.yale.edu>
1807 * regex.c (at_begline_loc_p): Also recognize the \\(?:^ case
1808 of an anchor at the beginning of a shy-group.
1810 2000-05-25 Gerd Moellmann <gerd@gnu.org>
1812 * xdisp.c (handle_invisible_prop): Don't try to skip over
1813 invisible text if end of text is already reached.
1815 2000-05-25 Dave Love <fx@gnu.org>
1817 * xdisp.c (Fdump_glyph_matrix): Declare the arg.
1819 * coding.c (encode_eol): Add null statement after label.
1821 2000-05-25 Eli Zaretskii <eliz@is.elta.co.il>
1823 * w16select.c (Fw16_set_clipboard_data): Fix the change from
1826 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1828 * ccl.c (ccl_driver): Fix previous change.
1830 2000-05-25 Kenichi Handa <handa@etl.go.jp>
1832 * coding.c (run_pre_post_conversion_on_str): Set point to the
1833 beginning of buffer before calling coding->post_read_conversion.
1834 (decode_coding_string): Give correct args to
1835 run_pre_post_conversion_on_str.
1836 (encode_coding_string): Likewise.
1838 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>
1839 <CCL_WriteMultibyteChar2>: Handle charsets eight-bit-control and
1840 eight-bit-graphic correctly.
1842 2000-05-24 Kenichi HANDA <handa@etl.go.jp>
1844 * fileio.c (Finsert_file_contents): Even if a file is not found,
1845 execute codes for setting up coding system. Call
1846 after-insert-file-functions unconditionally.
1848 2000-05-24 Gerd Moellmann <gerd@gnu.org>
1850 * callproc.c, emacs.c, sysdep.c (setpgrp): Don't define if USG and
1851 BSD_PGRPS are not defined.
1853 2000-05-24 Kenichi Handa <handa@etl.go.jp>
1855 * charset.c (update_charset_table): Accept nil in LONG_NAME and
1857 (syms_of_charset): Avoid building same strings.
1859 2000-05-23 Gerd Moellmann <gerd@gnu.org>
1861 * lread.c (Fload): Add a comment about the meaning of
1862 Vuser_init_file being t.
1864 * puresize.h (BASE_PURESIZE): Increase to 675000.
1866 * s/gnu-linux.h (setpgrp): Don't define it here because this
1867 prevents compilation on GNU/Linux systems with glib 2.2.
1869 * callproc.c, emacs.c, sysdep.c (setpgrp) [HAVE_SETPGID]: Define
1872 2000-05-23 Eli Zaretskii <eliz@is.elta.co.il>
1874 * Makefile.in (SOME_MACHINE_LISP): Add disp-table.elc,
1875 dos-vars.elc, ccl.elc, and codepage.elc, all loaded by the MS-DOS
1877 (MSDOS_SUPPORT): Add dos-vars.elc, ccl.elc, and codepage.elc.
1879 2000-05-23 Kenichi Handa <handa@etl.go.jp>
1881 * syntax.c (skip_chars): Use FETCH_STRING_CHAR_ADVANCE
1884 * msdos.c (IT_write_glyphs): Set coding->src_multibyte to 1.
1886 * term.c (encode_terminal_code): Set coding->src_multibyte
1889 * coding.c (encode_eol): Fix a bug of DOS style EOL encoding.
1891 2000-05-22 Kenichi Handa <handa@etl.go.jp>
1893 * keyboard.c (read_char): Allow character codes 128..255 to be
1894 handled by input-method-function.
1896 * insdel.c (adjust_markers_for_replace): Fix previous change.
1897 (adjust_after_replace): If PREV_TEXT is nil, call
1898 adjust_markers_for_insert, not adjust_markers_for_replace.
1900 2000-05-20 NIIBE Yutaka <gniibe@mri.co.jp>
1902 * s/gnu-linux.h (UNIX98_PTYS) [HAVE_GRANDPT]: Define.
1903 (PTY_ITERATION, PTY_NAME_SPRINTF, PTY_OPEN, PTY_TTY_NAME_SPRINTF)
1904 [HAVE_GRANDPT]: Define.
1905 (C_SWITCH_SYSTEM): Add -D_XOPEN_SOURCE.
1907 * sysdep.c (setup_pty): Treat case that UNIX98_PTYS is defined
1910 * config.in (HAVE_GRANDPT, HAVE_GETPT): New defines.
1912 * process.c (toplevel) [UNIX98_PTYS]: Include stdlib.h.
1914 2000-05-20 Kenichi Handa <handa@etl.go.jp>
1916 The following changes are to handle 8-bit characters in a
1917 multibyte buffer/string without facing with byte combining
1918 problem. Two new charsets eight-bit-control (for 0x80..0x9F) and
1919 eight-bit-graphic (for 0xA0..0xFF) are introduced.
1921 * Makefile.in (fns.o): Depend on charset.h.
1923 * alloc.c (Fmake_byte_code): If BYTECODE-STRING is multibyte,
1924 convert it to unibyte.
1925 (make_string): Use parse_str_as_multibyte, not chars_in_text.
1927 * buffer.c (advance_to_char_boundary): Don't use DEC_POS to find a
1928 apparent char boundary.
1929 (Fset_buffer_multibyte): Convert 8-bit characters in the range
1930 0x80..0x9F to/from multibyte form.
1932 * bytecode.c (Fbyte_code): If arg BYTESTR is multibyte, convert it
1935 * callproc.c (Fcall_process): Always encode an argument string if
1936 it is multibyte. Setup src_multibyte and dst_multibyte members of
1937 process_coding properly.
1939 * category.c (Fmodify_category_entry): Use SPLIT_CHAR, not
1940 SPLIT_NON_ASCII_CHAR.
1942 * ccl.c (CCL_WRITE_CHAR): Be sure to write single byte characters
1944 (CCL_MAKE_CHAR): Use MAKE_CHAR, not MAKE_NON_ASCII_CHAR.
1946 * charset.c (Qeight_bit_control, Qeight_bit_graphic): New
1948 (SPLIT_CHARACTER_SEQ): This macro deleted.
1949 (SPLIT_MULTIBYTE_SEQ): Assume that multibyte sequence at STR is
1951 (CHAR_COMPONENTS_VALID_P): Handle new charsets; eight-bit-control
1952 and eight-bit-graphic.
1953 (char_to_string): Likewise. Signal an error for too large
1955 (char_printable_p): Return 0 for 8-bit characters.
1956 (update_charset_table): Update iso_charset_table only when a final
1957 character is non-negative.
1958 (find_charset_in_text): Renamed from find_charset_in_str.
1959 Arguments and return value changed. Callers changed.
1960 (Fdefine_charset): Args ISO-FINAL-CHAR and ISO-GRAPHIC-PLANE can
1961 be -1 if CHARSET is used only internally.
1962 (Fmake_char_internal): Handle new charsets; eight-bit-control and
1964 (Fcharset_after): Simplified.
1965 (char_valid_p): Use SPLIT_CHAR, not SPLIT_NON_ASCII_CHAR.
1966 (char_bytes): Return 2 for chars of the range 0xA0..0xFF.
1967 (multibyte_chars_in_text): Simplified by assuming there's no
1968 invalid multibyte sequence.
1969 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
1970 str_as_unibyte): New functions.
1971 (Fstring): Simpified by assuming that byte combining never
1973 (init_charset_once): Initialization for
1974 LEADING_CODE_8_BIT_CONTROL.
1975 (syms_of_charset): Intern and staticpro Qeight_bit_control and
1976 Qeight_bit_graphic. Include them in Vcharset_list. Make charsets
1977 eight-bit-control and eight-bit-graphic.
1979 * charset.h (LEADING_CODE_8_BIT_CONTROL, CHARSET_8_BIT_CONTROL,
1980 CHARSET_8_BIT_GRAPHIC): New macros.
1981 (SINGLE_BYTE_CHAR_P): Make it faster by using casting.
1982 (CHARSET_ISO_GRAPHIC_PLANE): Use XINT instead of XFASTINT.
1983 (CHARSET_REVERSE_CHARSET): Likewise.
1984 (CHARSET_VALID_P): Handle new charsets; eight-bit-control and
1986 (BYTES_BY_CHAR_HEAD, WIDTH_BY_CHAR_HEAD): Optimize for ASCII.
1987 (CHAR_CHARSET, MAKE_CHAR, SPLIT_CHAR, CHAR_BYTES): Likewise.
1988 (PARSE_MULTIBYTE_SEQ) [BYTE_COMBINING_DEBUG]: Abort if we
1989 encounter an invalid multibyte sequence.
1990 (PARSE_MULTIBYTE_SEQ) [not BYTE_COMBINING_DEBUG]: Assume multibyte
1991 sequence is always valid.
1992 (MAKE_NON_ASCII_CHAR, SPLIT_NON_ASCII_CHAR): These macros Deleted.
1993 (UNIBYTE_STR_AS_MULTIBYTE_P, MULTIBYTE_STR_AS_UNIBYTE_P): New
1995 (CHAR_STRING): For 8-bit characters, call char_to_string.
1996 (INC_POS) [not BYTE_COMBINING_DEBUG]: Faster version. Assume
1997 multibyte sequence is always valid.
1998 (BUF_INC_POS) [not BYTE_COMBINING_DEBUG]: Likewise.
1999 (parse_str_as_multibyte, str_as_multibyte, str_to_multibyte,
2000 str_as_unibyte): Extern them.
2001 (BCOPY_SHORT): Fix a bug.
2002 (CHAR_LEN): This macro deleted. Callers changed to use
2004 (FETCH_STRING_CHAR_ADVANCE): Check multibyteness of STRING.
2005 (FETCH_STRING_CHAR_ADVANCE_NO_CHECK): New macro.
2006 (FETCH_CHAR_ADVANCE): Check multibyteness of the current buffer.
2008 * coding.c (ONE_MORE_BYTE, TWO_MORE_BYTES): Set coding->result to
2009 CODING_FINISH_INSUFFICIENT_SRC if there's not enough source.
2010 (ONE_MORE_CHAR, EMIT_CHAR, EMIT_ONE_BYTE, EMIT_TWO_BYTE,
2011 EMIT_BYTES): New macros.
2012 (THREE_MORE_BYTES, DECODE_CHARACTER_ASCII,
2013 DECODE_CHARACTER_DIMENSION1, DECODE_CHARACTER_DIMENSION2): These
2015 (CHECK_CODE_RANGE_A0_FF): This macro deleted.
2016 (detect_coding_emacs_mule): Use UNIBYTE_STR_AS_MULTIBYTE_P to
2017 check the validity of multibyte sequence.
2018 (decode_coding_emacs_mule): New function.
2019 (encode_coding_emacs_mule): New macro.
2020 (detect_coding_iso2022): Use ONE_MORE_BYTE to fetch a byte from
2022 (DECODE_ISO_CHARACTER): Just return a character code.
2023 (DECODE_COMPOSITION_START): Set coding->result instead of result.
2024 (decode_coding_iso2022, decode_coding_sjis_big5, decode_eol): Use
2025 EMIT_CHAR to produced decoded characters. Exit the loop only by
2026 macros ONE_MORE_BYTE or EMIT_CHAR. Don't handle the case of last
2028 (ENCODE_ISO_CHARACTER): Don't translate character here. Produce
2029 only position codes for an invalid character.
2030 (encode_designation_at_bol): Return new destination pointer. 5th
2031 arg DSTP is changed to DST.
2032 (encode_coding_iso2022, decode_coding_sjis_big5): Get a character
2033 from the source by ONE_MORE_CHAR. Don't handle the case of last
2035 (DECODE_SJIS_BIG5_CHARACTER, ENCODE_SJIS_BIG5_CHARACTER): These
2037 (detect_coding_sjis, detect_coding_big5, detect_coding_utf_8,
2038 detect_coding_utf_16, detect_coding_ccl): Use ONE_MORE_BYTE and
2039 TWO_MORE_BYTES to fetch a byte from the source.
2040 (encode_eol): Pay attention to coding->src_multibyte.
2041 (detect_coding, detect_eol): Preserve members src_multibyte and
2043 (DECODING_BUFFER_MAG): Return 2 even for coding_type_raw_text.
2044 (encoding_buffer_size): Set magnification to 3 for all coding
2045 systems that require encoding.
2046 (ccl_coding_driver): For decoding, be sure that the result is
2047 valid multibyte sequence.
2048 (decode_coding): Initialize coding->errors and coding->result.
2049 For emacs-mule, call decode_coding_emacs_mule. For no-conversion
2050 and raw-text, always call decode_eol. Handle the case of last
2051 block here. If not coding->dst_multibyte, convert the resulting
2052 sequence to unibyte.
2053 (encode_coding): Initialize coding->errors and coding->result.
2054 For emacs-mule, call encode_coding_emacs_mule. For no-conversion
2055 and raw-text, always call encode_eol. Handle the case of last
2057 (shrink_decoding_region, shrink_encoding_region): Detect cases
2058 that we can't skip data more rigidly.
2059 (code_convert_region): Setup src_multibyte and dst_multibyte
2060 members of coding. For decoding, if the buffer is multibyte,
2061 convert the source sequence to unibyte in advance. For encoding,
2062 if the buffer is multibyte, convert the resulting sequence to
2063 multibyte afterward.
2064 (run_pre_post_conversion_on_str): New function.
2065 (code_convert_string): Deleted and divided into the following two.
2066 (decode_coding_string, encode_coding_string): New functions.
2067 (code_convert_string1, code_convert_string_norecord): Call one of
2069 (Fdecode_sjis_char, Fdecode_big5_char): Use MAKE_CHAR instead of
2070 MAKE_NON_ASCII_CHAR.
2071 (Fset_terminal_coding_system_internal,
2072 Fset_safe_terminal_coding_system_internal): Setup src_multibyte
2073 and dst_multibyte members.
2074 (init_coding_once): Initialize iso_code_class with new enum
2075 ISO_control_0 and ISO_control_1.
2077 * coding.h (enum iso_code_class_type): Member ISO_control_code is
2078 devided into ISO_control_0 and ISO_control_1.
2079 (struct coding_system): New members src_multibyte, dst_multibyte,
2080 errors, and result. Delete member fake_multibyte.
2081 (CODING_REQUIRE_DECODING): Return 1 if coding->dst_multibyte is
2083 (CODING_REQUIRE_ENCODING): Return 1 if coding->src_multibyte is
2086 * data.c (Faref): Use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
2089 * editfns.c (Fformat): Be sure to convert 8-bit characters to
2091 (Ftranspose_region) [BYTE_COMBINING_DEBUG]: Abort if byte
2093 (Ftranspose_region): Delete codes for handling byte combining.
2095 * fileio.c (Finsert_file_contents): Setup src_multibyte and
2096 dst_multibyte members of coding. On handling REPLACE on unibyte
2097 buffer, convert the result of decode_coding to unibyte. On
2098 inserting into a mutibyte buffer, always call code_convert_region.
2099 (e_write): Setup coding->src_multibyte according to the
2100 multibyteness of the source (buffer or string).
2102 * fns.c (concat): Handle 8-bit characters correctly.
2103 (Fstring_as_unibyte): Be sure to make all 8-bit characters in
2104 unibyte in the result.
2105 (Fstring_as_multibyte): Be sure to make all 8-bit characters in
2106 valid multibyte form in the result.
2107 (map_char_table): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2108 (Fbase64_encode_region, Fbase64_encode_string): If base64_encode_1
2109 return -1, signal an error.
2110 (base64_encode_1): New arg MULTIBYTE. Get each character by
2111 CHAR_STRING_AND_LENGTH if MULTIBYTE is nonzero. If a multibyte
2112 character is found, return -1.
2113 (Fbase64_decode_region): Delete codes for handling byte-combining.
2114 Treat each decoded byte as a unibyte character.
2115 (Fbase64_decode_string): Return unibyte string.
2116 (Fcompare_strings, concat, string_byte_to_char): Use
2117 FETCH_STRING_CHAR_ADVANCE_NO_CHECK instead off
2118 FETCH_STRING_CHAR_ADVANCE.
2119 (Fstring_lessp): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2120 (mapcar1): If SEQ is string, always use FETCH_STRING_CHAR_ADVANCE.
2122 * fontset.c (fontset_ref): Use SPLIT_CHAR instead of
2123 SPLIT_NON_ASCII_CHAR.
2124 (fontset_ref_via_base, fontset_set): Likewise
2126 * insdel.c (adjust_markers_for_record_delete): Deleted.
2127 (adjust_markers_for_insert): Argument changed. Caller changed.
2128 (adjust_markers_for_replace): Likewise.
2129 (ADJUST_CHAR_POS, combine_bytes, byte_combining_error,
2130 CHECK_BYTE_COMBINING_FOR_INSERT): Deleted.
2131 (copy_text): Delete unused local varialbe c_save. For converting
2132 to multibyte, be sure to make all 8-bit characters in valid
2134 (count_size_as_multibyte): Handle 8-bit characters correctly.
2135 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2136 adjust_after_replace, replace_range, del_range_2)
2137 [BYTE_COMBINING_DEBUG]: Abort if byte combining occurs.
2138 (insert_1_both, insert_from_string_1, insert_from_buffer_1,
2139 adjust_after_replace, replace_range, del_range_2) Delete codes for
2140 handling byte combining.
2141 (adjust_before_replace): Deleted.
2143 * keymap.c (Fsingle_key_description): Use SPLIT_CHAR instead of
2144 SPLIT_NON_ASCII_CHAR.
2145 (describe_vector): Use MAKE_CHAR instead of MAKE_NON_ASCII_CHAR.
2146 (Faccessible_keymaps): Use FETCH_STRING_CHAR_ADVANCE
2148 (Fkey_description): Likewise.
2150 * lread.c (read1): On reading multibyte string, be sure to make
2151 all 8-bit chararacters in valid multibyte form.
2152 (readchar): Use FETCH_STRING_CHAR_ADVANCE unconditionally.
2154 * print.c (print_object): Use FETCH_STRING_CHAR_ADVANCE
2157 * process.c (Fstart_process): GCPRO current_dir before calling
2158 Ffind_operation_coding_system. Encode arguments here.
2159 (create_process): Don't encode arguments here. Setup
2160 src_multibyte and dst_multibyte members of struct coding.
2161 (read_process_output): Setup src_multibyte and dst_multibyte
2162 members of struct coding. If the output is to multibyte buffer,
2163 always decode the output of the process. Adjust the
2164 representation of 8-bit characters to the multibyteness of the
2166 (send_process): Setup coding->src_multibyte according to the
2167 multibyteness of the source.
2169 * search.c (wordify): Use FETCH_STRING_CHAR_ADVANCE
2171 (Freplace_match): Use FETCH_STRING_CHAR_ADVANCE and
2172 FETCH_STRING_CHAR_ADVANCE_NO_CHECK appropriately.
2174 * term.c (produce_special_glyphs): Use CHAR_BYTES instead of
2177 * w16select.c (Fw16_set_clipboard_data): Setup members
2178 src_multibyte and dst_multibyte of coding. Adjusted for the
2179 change for find_charset_in_str.
2180 (Fw16_get_clipboard_data): Likewise.
2182 * w32fns.c (w32_to_x_font): Setup members src_multibyte and
2183 dst_multibyte of coding.
2184 (x_to_w32_font): Likewise.
2186 * w32select.c (Fw32_set_clipboard_data): Setup members
2187 src_multibyte and dst_multibyte of coding. Adjusted for the
2188 change for find_charset_in_str.
2189 (Fw32_get_clipboard_data): Likewise.
2191 * xdisp.c (get_next_display_element): Handle 8-bit characters
2193 (next_element_from_display_vector): Use CHAR_BYTES instead of
2195 (disp_char_vector): Use SPLIT_CHAR instead of
2196 SPLIT_NON_ASCII_CHAR.
2198 * xselect.c (selection_data_to_lisp_data): Setup members
2199 src_multibyte and dst_multibyte of coding. Adjusted for the
2200 change for find_charset_in_str.
2201 (lisp_data_to_selection_data): Likewise.
2203 2000-05-19 Gerd Moellmann <gerd@gnu.org>
2205 * buffer.c (Fbury_buffer): Avoid trouble from burying a killed
2208 * dispextern.h (Vimage_types): Add extern declaration.
2210 * xdisp.c (Vimage_types): Moved here from xfns.c.
2211 (syms_of_xdisp): Move `image-types' variable here from xfns.c.
2213 * xfns.c (Vimages_types): Moved to xdisp.c.
2214 (syms_of_xfns): Move `image-types' to xdisp.c.
2216 * w32fns.c (Vimage_types): Removed.
2217 (syms_of_w32fns): Remove `image-types'.
2219 2000-05-18 Kenichi Handa <handa@etl.go.jp>
2221 * fns.c (map_char_table): Pay attention to character number of
2222 charset. Check the validity of charset at the first level. For
2223 leaf nodes that has nil value, call C_FUNCTION or FUNCTION with
2226 * fontset.c: Include "buffer.h".
2227 (fs_load_font): If the face has fontset, record the face ID in
2229 (Finternal_char_font): New function.
2230 (accumulate_font_info): New function.
2231 (Ffontset_info): Rewritten for the new fontset implementation.
2232 (syms_of_fontset): Register Vdefault_fontset in the first element
2233 of Vfontset_table. Include Vdefault_fontset in
2234 Vfontset_alias_alist. Declare `internal-char-font' as a Lisp
2237 2000-05-16 Dave Love <fx@gnu.org>
2239 * m/iris5d.h: Deleted -- unused.
2241 2000-05-16 Gerd Moellmann <gerd@gnu.org>
2243 * xdisp.c, w32.c, print.c, msdos.c, emacs.c: Use the term
2244 `invalid' instead of `illegal'.
2246 * indent.c (Fmove_to_column): When ending within a tab, insert
2247 spaces first so that markers at the end of the tab get adjusted.
2249 * frame.c (frames_bury_buffer): Don't add a buffer to the frame's
2250 buffer list that wasn't selected in that frame.
2252 * filelock.c (get_boot_time): To obtain an 8 char file name, which
2253 is needed on mescaline, use a 2 char prefix, and call
2254 make_temp_name with second arg non-zero.
2256 * fileio.c (make_temp_name): New function, extracted from
2258 (Fmake_temp_name): Use it.
2260 2000-05-15 Eli Zaretskii <eliz@is.elta.co.il>
2262 * window.c (coordinates_in_window): Subtract 1 when computing
2265 2000-05-15 Gerd Moellmann <gerd@gnu.org>
2267 * Makefile.in (lisp): Add env.elc.
2269 * callproc.c (Fgetenv_internal): Renamed from Fgetenv.
2271 2000-05-12 Gerd Moellmann <gerd@gnu.org>
2273 * search.c (Freplace_match): Handle case of `\N' in the
2274 replacement when there's no group N.
2276 2000-05-11 Gerd Moellmann <gerd@gnu.org>
2278 * xdisp.c (add_to_log): Don't pass the terminating NUL byte
2279 of the message to message_dolog.
2281 * keyboard.c (read_char): Don't clear current message for help
2282 events; let the code handling help events handle this. Change
2283 code detecting help events that should be ignored.
2285 * xdisp.c (handle_single_display_prop): Don't try to set PT if
2286 we're interating over a string.
2288 2000-05-09 Dave Love <fx@gnu.org>
2290 * fileio.c (Fwrite_region): If APPEND arg is an integer, seek to
2291 that offset before writing. Move gcpro region past call of
2294 2000-05-04 Dave Love <fx@gnu.org>
2296 * buffer.c (syms_of_buffer) [auto-fill-function]: Doc fix.
2298 2000-05-04 Gerd Moellmann <gerd@gnu.org>
2300 * insdel.c (insert_from_buffer_1): Adjust FROM position by number
2301 of inserted characters when BUF equals the current buffer, and PT
2302 is in front of or equal to FROM.
2304 2000-05-03 Gerd Moellmann <gerd@gnu.org>
2306 * xdisp.c (handle_single_display_prop): If display property value
2307 is invalid, or something not supported on the frame, restore
2308 iterator's position to what it was initially. Make sure to return
2309 0 for invalid and unsupported property values.
2311 * xterm.c (x_produce_glyphs) <composite chars>: Handle case
2312 that x_per_char_metric returns null.
2314 2000-05-02 Gerd Moellmann <gerd@gnu.org>
2316 * xterm.h (struct face): Add forward declaration.
2317 (struct image): Ditto.
2318 (image_ascent): Add prototype.
2320 * xterm.c (x_produce_image_glyph, x_draw_image_foreground)
2321 (x_draw_image_relief, x_draw_image_foreground_1): Call function
2322 image_ascent instead of using IMAGE_ASCENT.
2324 * dispextern.h (DEFAULT_IMAGE_HEIGHT): New macro.
2325 (IMAGE_ASCENT): Removed.
2327 * xfns.c (Qcenter): New variable.
2328 (enum image_value_type): Add IMAGE_ASCENT_VALUE.
2329 (parse_image_spec): Handle IMAGE_ASCENT_VALUE.
2330 (image_ascent): New function.
2331 (lookup_image): Recognize `:ascent center'.
2332 (xbm_format, xpm_format, pbm_format, png_format, jpeg_format)
2333 (tiff_format, gif_format, gs_format): Use IMAGE_ASCENT_VALUE.
2334 (xbm_load): Don't set image's ascent here.
2335 (xbm_image_p, xpm_image_p, pbm_image_p, png_image_p)
2336 (jpeg_image_p, tiff_image_p, gif_image_p, gs_image_p): Don't
2337 check ascent values here.
2338 (Fimagep, Flookup_image [GLYPH_DEBUG]: Removed.
2339 (syms_of_xfns) [GLYPH_DEBUG]: Don't defsubr removed functions.
2340 (syms_of_xfns): Initialize Qcenter.
2342 * eval.c (Fsignal): If lisp_eval_depth or spepdl_size are near
2343 to the limits, increase the limits.
2345 2000-05-01 Kenichi Handa <handa@etl.go.jp>
2347 * fontset.c (fs_load_font): By default, use 0x00..0x7f for ASCII.
2348 Check Vfont_encoding_alist against the full name of the opened
2351 2000-04-28 Gerd Moellmann <gerd@gnu.org>
2353 * xdisp.c (make_cursor_line_fully_visible): Handle case of rows
2354 taller than the window.
2356 2000-04-28 Kenichi Handa <handa@etl.go.jp>
2358 * xfaces.c (realize_x_face): Fix the argument of the second
2359 xassert. BASE_FACE may not be a face for ASCII.
2361 2000-04-27 Gerd Moellmann <gerd@gnu.org>
2363 * print.c (print_object): Treat print-length < 0 as nil.
2365 * Makefile.in (termcapobj): Don't use TERMCAP_OBJ.
2367 * s/freebsd.h (TERMCAP_OBJ): Removed.
2368 (LIBS_TERMCAP): Don't define for __FreeBSD_version >= 400000.
2370 * lread.c (read1): Don't treat period followed by certain
2371 characters as symbol start.
2373 * xfns.c (slurp_file): New function.
2374 (xbm_image_p): Handle case of in-memory XBM files.
2375 (xbm_scan): Rewritten to work on memory buffers instead of files.
2376 (xbm_read_bitmap_data): Renamed from xbm_read_bitmap_file_data.
2377 Work on memory buffers instead of files. If DATA is null test
2378 if buffer looks like an in-memory XBM file.
2379 (xbm_load_image): Renamed from xbm_load_image_file. Work on
2380 memory buffers instead of files.
2381 (xbm_file_p): New function.
2382 (xbm_load): Accept :data DATA where DATA is an in-memory XBM file.
2384 * lread.c (end_of_file_error): New function.
2385 (read1): Call it instead of signaling `end-of-file' directly.
2387 * print.c (print_error_message): Print data of `end-of-file'
2388 with Fprinc instead of Fprin1.
2390 2000-04-26 Ken Raeburn <raeburn@gnu.org>
2392 * window.c (freeze_window_start): Check that minibuffer scroll
2393 window isn't nil before extracting the window structure pointer
2396 * undo.c (record_delete): If we hit the end of the undo list, stop
2397 picking elements apart.
2399 2000-04-26 Gerd Moellmann <gerd@gnu.org>
2401 * xdisp.c (display_line): If lines are continued, restore
2402 iterator's ascent/descent information to the values before the
2403 first glyph not fitting on the line.
2405 2000-04-25 Gerd Moellmann <gerd@gnu.org>
2407 * xdisp.c (try_window_id) <all changes above window start>: Adjust
2408 positions in glyph matrix. Don't compute new window end
2411 * dispnew.c (increment_matrix_positions): Renamed from
2412 increment_glyph_matrix_buffer_positions.
2413 (increment_row_positions): Renamed from
2414 increment_glyph_row_buffer_positions.
2416 * dispextern.h: Change names of renamed functions from dispnew.c
2419 2000-04-24 Gerd Moellmann <gerd@gnu.org>
2421 * fileio.c (Fdo_auto_save): Create directories for auto-save
2422 list file if necessary.
2424 * xdisp.c (init_iterator): Set iterator's extra_line_spacing
2425 from buffer or frame.
2426 (automatic_hscrolling_p): New variable.
2427 (hscroll_windows): Scroll windows horizontally only if automatic
2428 hscrolling is allowed.
2429 (syms_of_xdisp): New variable `automatic-hscrolling'.
2431 * frame.h (struct frame): Add member extra_line_spacing.
2433 * xfns.c (x_set_line_spacing): New function.
2434 (Fx_create_frame): Set line spacing from resources.
2435 (Qline_spacing): New variable.
2436 (syms_of_xfns): Initialize Qline_spacing.
2438 * emacs.c (USAGE2): Add `--line-spacing' and `-lsp'.
2440 * buffer.c (init_buffer_once): Handle extra_line_spacing.
2441 (syms_of_buffer): Add `default-line-spacing' and `line-spacing'.
2442 (reset_buffer): Don't initialize extra2 and extra3. Initialize
2443 extra_line_spacing from default value.
2444 (init_buffer_once): Initialize default value of extra_line_spacing.
2446 * buffer.h (struct buffer): Add extra_line_spacing, remove extra2
2449 * xterm.c (x_produce_glyphs): Remove reference to struct it's
2450 prompt_width. Add extra line spacing.
2452 * term.c (produce_glyphs): Remove reference to struct it's
2455 * dispextern.h (struct it): Remove member prompt_width, add
2458 2000-04-22 Gerd Moellmann <gerd@gnu.org>
2460 * dispnew.c (update_frame_line): When writing a whole line, make
2461 sure cursor is in the right row afterwards, otherwise a use of
2462 capability `ch' in cmgoto might leave the cursor in the row below.
2464 2000-04-21 Gerd Moellmann <gerd@gnu.org>
2466 * lisp.h (struct Lisp_Buffer_Cons): Remove.
2468 * keyboard.c (timer_check): Fix typo in comment.
2470 2000-04-21 Kenichi Handa <handa@etl.go.jp>
2472 * fontset.c (Fset_fontset_font): Fix docstring. Local variable
2473 name change: ch -> character.
2475 2000-04-20 Gerd Moellmann <gerd@gnu.org>
2477 * keyboard.c (echo_message_buffer): New variable.
2478 (echo_now): Set echo_message_buffer to the echo area buffer used
2479 to display the echo.
2480 (cancel_echoing): Reset echo_message_buffer to nil.
2481 (read_char): Code rewritten that handles canceling an echo or
2482 echoing a dash, respectively.
2484 * fileio.c (Ffile_writable_p) [WINDOWSNT]: Return nil if parent
2485 directory doesn't exist.
2487 2000-04-19 Dave Love <fx@gnu.org>
2489 * fns.c (syms_of_fns): Defsubr mapc.
2490 (concat): Don't allow numeric args.
2491 (Fconcat): Doc change.
2493 2000-04-19 Stefan Monnier <monnier@cs.yale.edu>
2495 * regex.c (re_match_2_internal): Don't shorten the strings anymore,
2496 instead define end_match(1|2) more carefully.
2497 Use GET_CHAR_BEFORE_2 for `begline'.
2499 2000-04-19 Gerd Moellmann <gerd@gnu.org>
2501 * frame.h (SELECTED_FRAME): Change definition to compile cleanly
2502 on 64-bit systems where NULL is defined as `0'.
2504 * xdisp.c (with_echo_area_buffer): Add more `int' parameters for
2505 the `variable argument list' to make it work on Alpha.
2507 * m/alpha.h (_LP64) [!_LP64]: Define.
2508 (ORDINARY_LINK): Define for NetBSD.
2510 * m/macppc.h (ORDINARY_LINK): Define for NetBSD.
2512 2000-04-19 Dave Love <fx@gnu.org>
2514 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Revert 2000-04-14
2517 * Makefile.in (LIBS): Don't use.
2518 (GETLOADAVG_OBJ): Define again.
2519 (otherobj): Add GETLOADAVG_OBJ.
2521 * buffer.c (Fmake_indirect_buffer): Escape newline in doc.
2523 2000-04-18 Gerd Moellmann <gerd@gnu.org>
2525 * lread.c (read_filtered_event): Cancel and start busy cursor.
2527 * xterm.c (x_produce_glyphs) <ASCII chars>: Take into account
2528 that the per-character metrics may be null.
2530 2000-04-17 Gerd Moellmann <gerd@gnu.org>
2532 * buffer.c (clone_per_buffer_values): New function.
2533 (Fmake_indirect_buffer): Add optional argument CLONE. Call
2534 clone_per_buffer_values if CLONE is not nil.
2536 * xfaces.c (Ftty_suppress_bold_inverse_default_colors): Doc fix.
2538 2000-04-16 Dave Love <fx@gnu.org>
2540 * Makefile.in: Remove obsolete localcpp stuff.
2541 (GETLOADAVG_OBJ): Don't define.
2542 (obj): Move LIBOBJS...
2543 (otherobj): ... to here.
2544 (MSDOS_OBJ): Convert to make variable -- preprocessing zapped
2545 whitespace-only lines after the continuation (Irix).
2547 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2549 * xfns.c (xpm_load) [DEBUG_X_COLORS]: Register colors.
2551 * s/freebsd.h (LD_SWITCH_SYSTEM): Add `-L /usr/local/lib'.
2553 2000-04-14 Dave Love <fx@gnu.org>
2555 * s/aix3-1.h, s/bsd4-2.h, s/bsd4-3.h, s/cxux.h, s/dgux.h, s/gnu.h:
2556 * s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/rtu.h:
2557 * s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h, s/usg5-2.h:
2558 * s/usg5-3.h, s/xenix.h, s/umax.h: Don't define autoconfiscated
2561 * s/bsd386.h, s/freebsd.h, s/gnu.h, s/netbsd.h: Don't define
2562 autoconfiscated HAVE_GETLOADAVG.
2564 * s/nextstep.h, s/sco4.h, s/sco5.h: Don't define autoconfiscated
2567 2000-04-14 Gerd Moellmann <gerd@gnu.org>
2569 * filelock.c (MAKE_LOCK_NAME): Allocate 2 more bytes.
2570 (fill_in_lock_file_name): Avoid existing files that aren't
2573 2000-04-14 Dave Love <fx@gnu.org>
2575 * Makefile.in (LIBS, LIBOBJS): New variable.
2576 (INTERVAL_SRC): Convert to make variable.
2577 (INTERVAL_OBJ, MKTIME_OBJ, FLOAT_SUPPORT, FACE_SUPPORT)
2578 (HAVE_X_WINDOWS, OBJECTS_SYSTEM): Remove.
2579 (obj): Substitute INTERVAL_OBJ, add MKTIME_OBJ, GETLOADAVG_OBJ and
2581 (SOME_MACHINE_OBJECTS): Remove interval stuff.
2582 (lisp): Substitute FACE_SUPPORT, FLOAT_SUP.
2583 (shortlisp): Add facemenu, float-sup, frame.
2584 (SOME_MACHINE_LISP): Remove them from here.
2585 (LIBES): Change unused LDLIBS to autoconf LIBS.
2587 * config.in: Add BROKEN_MKTIME, NLIST_STRUCT, NLIST_NAME_UNION.
2589 2000-04-14 Kenichi Handa <handa@etl.go.jp>
2591 * composite.c (update_compositions): If FROM and TO are not in a
2592 valid range, do nothing.
2594 2000-04-13 Gerd Moellmann <gerd@gnu.org>
2596 * tparam.c (tparam1): Abort when encountering an unknown
2599 * s/freebsd.h (TERMCAP_OBJ) [__FreeBSD__ >= 4]: Define as
2602 * Makefile.in (termcapobj) [LIBS_TERMCAP && TERMCAP_OBJ]: Define
2605 2000-04-13 Eli Zaretskii <eliz@is.elta.co.il>
2607 * fileio.c (a_write): Remove redundant semi-colons.
2608 (e_write): Return -1 if failed to write all the data.
2609 This fixes the changes made at 1999-12-15.
2611 2000-04-12 Dave Love <fx@gnu.org>
2613 * fns.c (mapcar1): Test for null vals to support mapc.
2614 (Fmapc): New function.
2616 2000-04-12 Eli Zaretskii <eliz@is.elta.co.il>
2618 * msdos.c (NUM_MOUSE_BUTTONS): Define.
2619 (IT_frame_up_to_date): Support the buffer local value of
2620 cursor-type, if defined.
2622 2000-04-10 Dave Love <fx@gnu.org>
2624 * editfns.c (preceding-char, following-char): Doc fix.
2626 2000-04-10 Ken Raeburn <raeburn@gnu.org>
2628 * Makefile.in (temacs): Revert 2000-03-12 change.
2630 2000-04-10 Jason Rumney <jasonr@gnu.org>
2632 * xfaces.c (realize_face): Change FRAME_X_P to FRAME_WINDOW_P.
2634 2000-04-10 Gerd Moellmann <gerd@gnu.org>
2636 * xdisp.c (setup_echo_area_for_printing): Choose an echo
2637 area buffer, if it's not set up yet.
2639 * indent.c (compute_motion): Set immediate_quit.
2641 2000-04-09 Gerd Moellmann <gerd@gnu.org>
2643 * xfaces.c (tty_suppress_bold_inverse_default_colors_p): New
2645 (realize_tty_face): Suppress boldness if colors are the inverse of
2646 the default colors, and tty_suppress_bold_inverse_default_colors_p
2648 (Ftty_suppress_bold_inverse_default_colors): New function.
2649 (syms_of_xfaces): Defsubr it.
2651 * buffer.c (Frestore_buffer_modified_p): New function.
2652 (syms_of_buffer): Defsubr it.
2654 2000-04-08 Ken Raeburn <raeburn@gnu.org>
2656 * charset.c (Fmake_char_internal): CHAR_COMPONENTS_VALID_P takes a
2657 charset id (int) argument, not a charset (Lisp_Object).
2659 * coding.h (code_convert_string): Declare.
2660 * coding.c (code_convert_string_norecord): Pass an int, not a lisp
2661 object, as the fourth argument to code_convert_string.
2663 * fontset.c (make_fontset_for_ascii_face): Use XINT on return
2665 (Fset_fontset_font): Use EQ to compare lisp objects.
2667 2000-04-05 Ken Raeburn <raeburn@gnu.org>
2669 * intervals.h (SET_INTERVAL_PARENT): Use INT_LISPLIKE to test for
2670 a pointer that looks like a lisp object.
2671 (SET_INTERVAL_OBJECT): Don't explicitly compare the object with
2672 zero, instead see whether it's an integer object, since they can't
2674 (GET_INTERVAL_OBJECT): Simply assign to the destination.
2676 * dispnew.c (allocate_matrices_for_frame_redisplay,
2677 direct_output_forward_char): Use X(U)INT and make_number as needed
2678 to convert between (unsigned) int values and lisp integers.
2679 * keyboard.c (read_key_sequence): Likewise.
2680 * lread.c (substitute_object_recurse): Likewise.
2681 * fns.c (concat, hash_lookup, hash_remove): Likewise.
2682 * minibuf.c (do_completion, Fminibuffer_complete_word,
2683 Fminibuffer_completion_help): Likewise.
2684 * term.c (produce_special_glyphs): Likewise.
2686 * fileio.c (Fwrite_region): Use EQ when comparing lisp objects.
2687 * print.c (print_preprocess, print_object): Likewise.
2689 * search.c (compile_pattern): Use NILP when checking for nil.
2691 * lisp.h (make_number) [!NO_UNION_TYPE && __GNUC__ >= 2 &&
2692 __OPTIMIZE__]: Provide a GNU C macro version that handles
2694 (XSET) [!NO_UNION_TYPE]: Set the value field first, then the type
2695 field, to better cope with ENABLE_CHECKING and calls that modify a
2696 Lisp_Object using its old value.
2698 2000-04-04 Gerd Moellmann <gerd@gnu.org>
2700 * window.c (compare_window_configurations): Signal an error
2701 if parameters C1 or C2 aren't window configurations.
2703 * bytecode.c (Fbyte_code): Add a bunch of BEFORE_POTENTIAL_GC/
2704 AFTER_POTENTIAL_GC calls around calls to functions that can
2705 signal an error and thus invoke the debugger.
2707 2000-04-03 Gerd Moellmann <gerd@gnu.org>
2709 * fns.c (Fbase64_decode_region, Fbase64_decode_string): Signal
2710 an error if decoding fails.
2712 * keyboard.c (lispy_mouse_names): Variable removed.
2713 (Vlispy_mouse_stem): New variable.
2714 (syms_of_keyboard): Initialize Vlispy_mouse_stem.
2715 (make_lispy_event) <mouse_click, scroll_bar_click>: Don't abort
2716 for any mouse button number. Increase size of mouse_syms and
2717 button_down_location as needed. Call modify_event_symbol with
2718 different arguments.
2719 (make_lispy_event) <scroll_bar_click> [USE_TOOLKIT_SCROLL_BARS]:
2720 Call modify_event_symbol with different arguments.
2721 (make_lispy_event) <w32_scroll_bar_click> [WINDOWSNT]: Don't abort
2722 for any button number. Call modify_event_symbol with different
2724 (modify_event_symbol): Rename NAME_ALIST to NAME_ALIST_OR_STEM.
2725 Accept a string for NAME_ALIST_OR_STEM.
2727 * lisp.h (larger_vector): Add prototype.
2729 * fns.c (larger_vector): Make externally visible.
2731 * termhooks.h (NUM_MOUSE_BUTTONS): Removed.
2733 2000-04-02 Stefan Monnier <monnier@cs.yale.edu>
2735 * regex.c (PTR_TO_OFFSET) [!emacs]: Remove.
2736 (RE_MULTIBYTE_P, RE_STRING_CHAR_AND_LENGTH): New macros.
2737 (GET_CHAR_BEFORE_2): Moved from charset.h plus fixed minor bug when
2738 we are between str1 and str2.
2739 (MAX_MULTIBYTE_LENGTH, CHAR_STRING) [!emacs]: Provide trivial default.
2740 (PATFETCH): Use `TRANSLATE'.
2741 (PATFETCH_RAW): Fetch multibyte char if applicable.
2742 (PATUNFETCH): Remove.
2743 (regex_compile): Rely on PATFETCH to do most of the multibyte magic.
2744 When writing a char, write it directly into the pattern buffer rather
2745 than going needlessly through a temp char-array.
2746 (re_match_2_internal): Similarly, rely on RE_STRING_CHAR to do the
2747 multibyte magic and remove the useless `#ifdef emacs'.
2748 (bcmp_translate): Don't compare as multibyte chars when in a unibyte
2751 * regex.h (struct re_pattern_buffer): Make field `multibyte'
2752 conditional on `emacs'.
2754 * charset.h (GET_CHAR_BEFORE_2): Moved to regex.c.
2756 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2758 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P): Expand
2759 non-union-type versions of XMARK and friends here, because XMARK
2760 and friends won't work on an integer field if NO_UNION_TYPE is not
2762 (make_number): Define as a function if it's not defined as a
2765 * composite.c (run_composite_function): Use NILP when checking for
2767 (syms_of_composite): Delete local var NARGS, pass an int as first
2768 argument to Fmake_hash_table.
2770 * editfns.c (text_property_stickiness): Use NILP to test
2771 Lisp_Object boolean value.
2772 (Fmessage_or_box): Don't use NILP to test int variable.
2773 (Fformat): Use a temporary variable to avoid ENABLE_CHECKING
2774 problems reading from and changing the same lisp value in an
2777 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2779 * term.c (TN_no_color_video): New variable.
2780 (term_init): Intitialize TN_no_color_video.
2781 (enum no_color_bit): New enumeration.
2782 (MAY_USE_WITH_COLORS_P): New macro.
2783 (turn_on_face): Use it to determine if attributes may be used
2784 combined with colors.
2786 2000-04-01 Ken Raeburn <raeburn@gnu.org>
2788 * window.c (CURBEG, CURSIZE): Don't overload lisp object lvalues
2789 with int lvalues via casts; instead, just yield lisp object
2791 (enlarge_window): Variable sizep now points to Lisp_Object. Use
2792 proper accessor macros.
2793 (shrink_window_lowest_first): w->top is Lisp_Object; use XINT.
2794 (grow_mini_window): Fix typo getting int value of root->height.
2796 * xdisp.c (compute_string_pos): Fix order of arguments to
2797 string_pos_nchars_ahead.
2798 (handle_fontified_prop, add_to_log): Pass int, not Lisp_Object, as
2799 count arg to variable-arg routines like Frun_hook_with_args and
2801 (back_to_previous_visible_line_start)
2802 (build_desired_tool_bar_string): Pass Lisp_Object, not int, to
2803 fixed-arg routines like Fget_char_property and Fmake_string.
2804 (reconsider_clip_changes): Use XINT when comparing integer lisp
2805 objects, or passing them as int arguments.
2806 (mark_window_display_accurate, insert_left_trunc_glyphs)
2807 (append_space, extend_face_to_end_of_line): Use make_number when
2808 storing or passing integer values as lisp objects.
2809 (set_cursor_from_row, highlight_trailing_whitespace): Use
2810 INTEGERP, not implicit test against zero, for glyph object.
2811 (try_window_id): Don't use make_number when we want an int value.
2813 * xfaces.c (xlfd_symbolic_value): Make last argument a
2814 Lisp_Object, to be consistent with callers.
2815 (Fbitmap_spec_p): Use XINT to get numeric value of height.
2816 (lface_hash): Apply XFASTINT to lisp values before folding in.
2818 * xfns.c (Fx_show_tip): Use make_number to get lisp objects to
2819 fill in window width and height. Pass an int, not a lisp object,
2820 as first arg to Finsert.
2822 2000-04-01 Gerd Moellmann <gerd@gnu.org>
2824 * xfaces.c (realize_basic_faces): Block input while realizing
2827 * keyboard.c (lispy_mouse_names): Add additional mouse names.
2829 * termhooks.h (NUM_MOUSE_BUTTONS): Increase to 15.
2831 2000-03-31 Gerd Moellmann <gerd@gnu.org>
2833 * xterm.c (x_produce_glyphs): When displaying unibyte text
2834 or ASCII, handle case that per-char metric is null.
2836 2000-03-30 Ken Raeburn <raeburn@gnu.org>
2838 * lisp.h (NO_UNION_TYPE) [ENABLE_CHECKING]: Undef.
2840 * lisp.h (XCONS, XSTRING, XSYMBOL, XFLOAT, XPROCESS, XWINDOW,
2841 XSUBR, XBUFFER): Verify correct object type before returning
2842 pointer, using eassert.
2843 * frame.h (XFRAME): Likewise.
2845 * buffer.c (Frename_buffer, Fset_buffer_multibyte,
2846 swap_out_buffer_local_variables, Fmove_overlay): Don't apply
2847 XSYMBOL, XBUFFER, etc, to values that may be nil or of the wrong
2849 * data.c (set_internal): Likewise.
2850 * dispextern.h (WINDOW_WANTS_MODELINE_P,
2851 WINDOW_WANTS_HEADER_LINE_P): Likewise.
2852 * fileio.c (auto_save_1): Likewise.
2853 * insdel.c (check_markers): Likewise.
2854 * marker.c (buf_charpos_to_bytepos, unchain_marker): Likewise.
2855 * undo.c (record_insert): Likewise.
2856 * vmsproc.c (child_sig): Likewise.
2857 * window.c (unshow_buffer, window_loop): Likewise.
2858 * xterm.c (x_erase_phys_cursor): Likewise.
2860 2000-03-30 Gerd Moellmann <gerd@gnu.org>
2862 * xfns.c (free_image_cache): Free the cache structure itself
2863 last, after all its members have been freed.
2865 * lisp.h (xstrdup): Add prototype.
2867 * alloc.c (xstrdup): Moved here from xfaces.c.
2868 (allocating_for_lisp): Variable removed.
2869 (lisp_malloc): Block input around the calls to malloc and
2872 * xfaces.c (realize_tty_face): Use find_symbol_value instead
2874 (xstrdup): Moved to alloc.c.
2876 2000-03-29 Ken Raeburn <raeburn@gnu.org>
2878 * scroll.c (CHECK_BOUNDS): Renamed from CHECK.
2880 * emacs.c (main): Fix sense of no-loadup test.
2882 * config.in (ENABLE_CHECKING): Undef.
2884 * lisp.h (struct interval): Replace "parent" field with a union of
2885 interval pointer and Lisp_Object; add new bitfield to use as
2886 discriminant. Change other flag fields to bitfields.
2887 (CHECK): New macro for consistency checking. If ENABLE_CHECKING
2888 is defined and the supplied test fails, print a message and
2890 (eassert): New macro. Use CHECK to provide an assert-like
2893 * intervals.h (NULL_INTERVAL_P): Now applies only to real interval
2894 pointers; abort if the value looks like a lisp object.
2895 (NULL_INTERVAL_P, NULL_PARENT, HAS_PARENT, HAS_OBJECT, SET_PARENT,
2896 SET_OBJECT, INTERVAL_PARENT, GET_INTERVAL_OBJECT, COPY_PARENT):
2897 Modify for new interval parent definition.
2899 * alloc.c (mark_interval_tree, MARK_INTERVAL_TREE,
2900 UNMARK_BALANCE_INTERVALS): Update references that need an
2901 addressable lisp object in the interval structure.
2902 (die): New function.
2903 (suppress_checking): New variable.
2905 * intervals.c (interval_start_pos): Just return 0 if there's no
2908 2000-03-29 Gerd Moellmann <gerd@gnu.org>
2910 * lread.c (read1): Accept `.' (period) as symbol start like in CL
2911 and earlier Emacs versions.
2913 * keyboard.c (Ftop_level): Cancel busy-cursor.
2915 * eval.c (call_debugger): Cancel busy-cursor.
2917 2000-03-29 Kenichi Handa <handa@etl.go.jp>
2919 * search.c (Freplace_match): Adjust multibyteness of the current
2920 buffer and NEWTEXT. Free allocated memory before signaling an
2923 2000-03-28 Stefan Monnier <monnier@cs.yale.edu>
2925 * regex.c (analyse_first): New function obtained by ripping out most
2926 of re_compile_fastmap and generalizing it a little bit so that it
2927 can also just return whether a given (sub)pattern can match the empty
2929 (regex_compile): Use `analyse_first' to decide whether the loop-check
2930 needs to be done or not for *, +, *? and +? (the loop check is costly
2931 for non-greedy repetition).
2932 (re_compile_fastmap): Delegate the actual work to `analyse_first'.
2934 2000-03-28 Dave Love <fx@gnu.org>
2936 * s/gnu-linux.h (GC_SETJMP_WORKS): Define for i386, sparc, m68k,
2939 * alloc.c: Include stdio.h. Test STDC_HEADERS, not __STDC__.
2941 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
2943 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
2945 (enum re_opcode_t): Update description of succeed_n.
2946 (PATFETCH): Always define.
2947 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
2948 operators, char classes, shy-groups and intervals).
2949 Optimize special cases of intervals so as to only use succeed_n and
2950 jump_n when really needed.
2951 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
2952 that we don't have to handle the special cases any more.
2953 Simplify on_failure_jump handling as well.
2955 2000-03-28 Jason Rumney <jasonr@gnu.org>
2957 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
2959 2000-03-27 Gerd Moellmann <gerd@gnu.org>
2961 * s/freebsd.h (GC_SETJMP_WORKS): Define.
2963 * s/msdos.h (GC_SETJMP_WORKS): Define.
2965 * alloc.c (mark_maybe_object): New function.
2966 (mark_memory): Use it.
2967 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
2968 (setjmp_tested_p, longjmp_done): New variables.
2969 (test_setjmp): New function.
2970 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
2971 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
2973 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
2974 to DEC_TEXT_POS and INC_TEXT_POS.
2976 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
2977 with parameter MULTIBYTE_P.
2979 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
2982 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
2983 buffers because it looks for multibyte character byte sequences
2984 which don't exist in unibyte text.
2986 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
2988 * xfaces.c (register_color, unregister_color, unregister_colors)
2989 [DEBUG_X_COLORS]: New functions.
2990 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
2992 * xfns.c (x_set_cursor_color): Get color reference counts right.
2994 * xterm.c (x_copy_color): New function.
2995 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
2997 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
2998 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
2999 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
3000 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
3001 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
3002 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
3003 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
3004 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
3005 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
3006 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
3008 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
3009 names for handling per-buffer variables.
3011 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
3012 instead of MAX_BUFFER_LOCAL_VARS.
3013 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
3015 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
3017 * xfns.c (x_specified_cursor_type): New function.
3018 (x_set_cursor_type): Use it.
3020 * buffer.h (struct buffer): Add cursor_type.
3022 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
3024 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
3025 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
3027 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
3028 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
3029 executing it as well as when popping it off the stack to find infinite
3030 loops in non-greedy repetition operators.
3032 2000-03-26 Gerd Moellmann <gerd@gnu.org>
3034 * doc.c (Qfunction_documentation): New variable.
3035 (syms_of_doc): Initialize Qfunction_documentation.
3036 (Fdocumentation): If FUNCTION is a symbol with non-nil
3037 `function-documentation' property, return a documentation derived
3040 * buffer.c (syms_of_buffer): Add default-cursor-type.
3041 (init_buffer_once): Don't let cursor_type have a local value
3044 * xterm.c (x_display_and_set_cursor): Choose cursor depending
3045 on buffer-local value of cursor_type.
3046 (x_draw_bar_cursor): Add parameter WIDTH.
3048 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
3049 (init_buffer_once): Set default cursor_type value to t.
3050 Mark cursor_type as local everywhere.
3051 (syms_of_buffer): New per-buffer variable cursor-type.
3053 * buffer.h (struct buffer): Remove member local_var_flags,
3055 (MAX_BUFFER_LOCAL_VARS): New macro.
3056 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
3057 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
3058 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
3059 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
3061 * print.c (print_object): Use new macros for per-buffer
3064 * category.c (Fset_category_table): Use new macros for per-buffer
3067 * buffer.c (buffer_permanent_local_flags): Make a char array.
3068 (max_buffer_local_idx): New variable.
3069 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
3070 for new handling of per-buffer variables.
3071 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
3072 (init_buffer_once): Initialize per-buffer vars differently.
3073 Set max_buffer_local_idx.
3075 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
3078 * lread.c (defvar_per_buffer): Use new macros for per-buffer
3081 * data.c (do_symval_forwarding, store_symval_forwarding)
3082 (find_symbol_value, set_internal, default_value, Fset_default)
3083 (Fkill_local_variable, Flocal_variable_p): Use new macros for
3084 per-buffer variables.
3086 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
3088 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3090 * xterm.c (x_term_init): Unblock input around call1 of
3091 Qvendor_specific_keysyms.
3093 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
3094 (find_defun_start): Consider an open parenthesis in column 0
3095 a defun start only if open_paren_in_column_0_is_defun_start is set.
3096 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
3098 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
3100 * eval.c (Fautoload): Add entry in load-history (if after dump).
3101 * lread.c (load-history): Update docstring.
3103 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3105 * indent.c (Fvertical_motion): Always use the current buffer.
3106 Temporarily change the window's buffer, if necessary.
3108 2000-03-23 Gerd Moellmann <gerd@gnu.org>
3110 * xterm.c (fast_find_position): Make sure not to consider rows
3111 not visible in the window.
3113 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
3115 * regex.c (enum syntaxcode): Provide default for non-Emacs.
3116 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
3118 2000-03-22 Jason Rumney <jasonr@gnu.org>
3120 * w32menu.c (single_submenu): Set help string to NULL if none.
3121 (w32_menu_show): Set help string correctly.
3122 (add-menu-item): Set help string in MIIM_DATA for menu item.
3123 Load SetMenuItemInfoA explicitly.
3124 (w32_menu_display_help): New function.
3126 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
3127 (QCdata): Moved to xdisp.c.
3129 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
3130 (Vw32_charset_to_codepage_alist): Removed.
3131 (Vw32_charset_info_alist): New variable.
3132 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
3133 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
3134 greek, hebrew, thai, johab, mac, unicode]): New symbols.
3135 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
3137 (w32_codepage_for_font): Use Vw32_charset_info_alist.
3138 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
3139 Define Vw32_charset_info_alist and w32_charset symbols.
3141 2000-03-22 Jason Rumney <jasonr@gnu.org>
3143 * makefile.nt (w32bdf.obj): Update dependencies.
3145 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
3147 * w32fns.c: Include fontset.h after dispextern.h.
3148 (Fx_create_frame): Do not create fontset.
3149 (w32_load_system_font): Doc fix.
3150 (Fx_close_connection): Free full_name if it is not shared.
3152 * w32term.c: Include fontset.h after dispextern.h.
3153 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
3155 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
3156 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
3157 (w32_font_is_double_byte): New function, needs body.
3158 (x_append_glyph): Set glyph->glyph_not_available_p.
3159 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3160 it->charset. If it->multibyte_p is zero and it->c is a multibyte
3161 character, convert it to a unibyte character.
3162 (struct glyph_string): Delete member `charset'.
3163 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
3164 calculating it is found.
3165 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3166 the case that per char metric is not available correctly.
3167 (x_fill_glyph_string): Handle the case that the specific glyph is
3168 not available correctly.
3169 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3170 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3171 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3172 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3173 fontset. Don't call FS_LOAD_FONT.
3175 2000-03-22 Ken Raeburn <raeburn@gnu.org>
3177 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
3178 (INT_LISPLIKE): New macro.
3179 (NULL_INTERVAL_P): Use it.
3180 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
3181 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
3182 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
3184 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
3185 explicit references to "parent" field of struct interval and
3186 associated unclean type conversions.
3187 * intervals.c (create_root_interval, root_interval, rotate_right,
3188 rotate_left, balance_possible_root_interval, split_interval_right,
3189 split_interval_left, interval_start_pos, find_interval,
3190 next_interval, previous_interval, update_interval,
3191 adjust_intervals_for_insertion, delete_node, delete_interval,
3192 adjust_intervals_for_deletion, merge_interval_right,
3193 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
3194 copy_intervals_to_string): Likewise.
3195 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
3197 * syntax.c (update_syntax_table): Likewise.
3199 * intervals.c (reproduce_tree_obj): New function, like
3200 reproduce_tree but takes a Lisp_Object for the parent. Declare
3202 (graft_intervals_into_buffer): Use it when appropriate.
3203 (reproduce_tree): Declare with prototype.
3204 (balance_possible_root_interval): Check that the parent is a lisp
3205 object before trying to examine its type.
3207 2000-03-22 Gerd Moellmann <gerd@gnu.org>
3209 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
3210 as strings only if both are known to be strings.
3212 * s/openbsd.h (LIBS_TERMCAP): Undef.
3214 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
3216 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
3217 definitions for non-Emacs compilation.
3218 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
3219 outside of `#ifdef emacs'.
3220 (print_partial_compiled_pattern): Update.
3221 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
3222 (re_compile_fastmap): Merge handling of charset and charset_not (for
3223 emacs and non-emacs compilation as well).
3224 Similarly for (not)categoryspec and (not)syntaxspec.
3225 Don't use the fastmap when reaching `anychar' since the added
3226 complexity is not justified.
3227 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
3228 and (not)syntaxspec. Merge (not)categoryspec.
3230 2000-03-22 Kenichi Handa <handa@etl.go.jp>
3232 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
3233 FACE_FOR_CHAR): Define them differently for the configuration of
3236 2000-03-21 Dave Love <fx@gnu.org>
3238 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
3241 2000-03-21 Gerd Moellmann <gerd@gnu.org>
3243 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
3244 (lface_fully_specified_p): Don't check contents of
3245 LFACE_FONT_INDEX because that attribute is optional.
3246 (realize_x_face): Remove now unwarranted xassert.
3248 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
3250 The following changes are to make font selection based on
3251 characters, not charset. In addition, they recover fontset
3252 facilities while utilizing the new font selection mechanism.
3254 * Makefile.in (fontset.o): Depend on dispextern.h.
3256 * alloc.c (mark_face_cache): Don't mark face->registry.
3258 * dispextern.h (struct glyph): New member glyph_not_available_p.
3259 Use 22 bits for face_id.
3260 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
3261 (struct face): Delete member registry, new member ascii_face.
3262 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
3263 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
3264 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
3265 (struct it): Delete member charset, new member
3266 glyph_not_available_p.
3268 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
3269 (struct fontset_info, struct fontset_data): Structs removed.
3270 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
3271 Vglobale_fontset_alist, font_idx_temp): Externs removed.
3272 (fs_load_font, fs_query_fontset): Adjusted for new argument.
3273 (fs_free_face_fontset, fontset_font_pattern,
3274 face_suitable_for_char_p, face_for_char,
3275 make_fontset_for_ascii_face): Extern them.
3276 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
3277 (FS_LOAD_FACE_FONT): New macro.
3279 * fontset.c: All codes rewritten or adjusted for the change of
3280 fontset implementation. Now fontset is represented by char table.
3281 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
3283 (my_strcasecmp): Function removed.
3284 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
3286 (AREF, ASIZE): New macros.
3287 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
3288 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
3289 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
3290 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
3291 fontset_id_valid_p, font_family_registry, fontset_name,
3292 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
3293 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
3295 (fs_load_font): New arg FACE. Caller changed.
3296 (fs_query_fontset): Argument changed. Caller changed.
3297 (Fquery_fontset): call fs_query_fontset.
3298 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
3300 (clear_fontset_elements, check_registry_encoding,
3301 check_fontset_name): New functions.
3302 (syms_of_fontset): Set char-table-extra-slots property of fontset
3303 to 3. Staticpro and initialize Vfontset_table and
3304 Vdefault_fontset. Defsubr fontset_font and fontset_list.
3306 * frame.h (struct frame): Member `fontset_data' removed.
3307 (FRAME_FONTSET_DATA): Macro removed.
3309 * frame.c (make_frame): Don't allocate f->fontset_data.
3310 (Fdelete_frame): Don't free f->fontset_data.
3312 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
3314 * xdisp.c (charset_at_position): Function removed.
3315 (init_iterator): Don't set member charset of struct `it'.
3316 (handle_face_prop, reseat_to_string, set_iterator_to_next,
3317 next_element_from_display_vector, insert_left_trunc_glyphs):
3319 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
3321 (get_next_display_element, append_space,
3322 extend_face_to_end_of_line): Likewise.
3324 * xfaces.c (Qx_charset_registry, Vface_default_registry):
3326 (clear_font_table, frame_update_line_height, load_face_font):
3327 Adjusted for the change of fontset implementation.
3328 (load_face_fontset_font): Function removed.
3329 (pixel_point_size): New function.
3330 (font_list): Argument type changed. Caller changed.
3331 (LFACE_FONT): New macro.
3332 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
3333 (set_lface_from_font_name): Type of arg FONTNAME is changed to
3334 Lisp_Object. Determine the font name by actually loading a font
3335 by the specified pattern. Set LFACE_FONT (lface) to the specified
3336 pattern. Even if a font is not found, don't try alternatives.
3337 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
3338 (set_font_frame_param): If `font' is specified in lface, use it.
3339 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
3340 (lface_same_font_attributes_p): Likewise.
3341 (make_realized_face): Arguent changed. Caller changed. Set
3342 face->ascii_face to face itself.
3343 (free_realized_face): Free face->fontset if face is for ASCII.
3344 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
3345 deduce_unibyte_registry, x_charset_registry): Functions removed.
3346 (free_realized_multibyte_face): New function.
3347 (lookup_face, lookup_named_face, lookup_derived_face): Argument
3348 changed. Caller changed.
3349 (try_font_list): Argument type changed.
3350 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
3351 (choose_face_font): Argument changed. Handle fontset properly.
3352 (choose_face_fontset_font): Function removed.
3353 (realize_default_face, realize_named_face): Don't remove the
3355 (realize_face): Argument changed. Caller changed. Remove face
3356 with the arg former_face_id in advance. Load font for the new
3358 (realize_x_face): Argument changed. Caller changed. For a
3359 multibyte character, share fontset with base_face. For a single
3360 byte character, make a new realized fontset. Don't load a font
3362 (realize_tty_face): Argument changed. Caller changed.
3363 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
3364 (face_at_buffer_position): Don't check multibyte_p for returning
3366 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
3367 FACE_SUITABLE_FOR_CHARSET_P.
3368 (syms_of_xfaces): Remove code for Qx_charset_registry and
3369 Vface_default_registry.
3371 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
3372 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
3373 (x_per_char_metric): Don't try FONT->default_char. Even if
3374 pcm->width is zero, glyph bits may exist.
3375 (x_encode_char): Always initialize char2b->byte1.
3376 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
3377 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
3379 (x_append_glyph): Set glyph->glyph_not_available_p.
3380 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
3381 it->charset. Handle the case that per char metric is not
3382 available. If it->multibyte_p is zero and it->c is a multibyte
3383 character, convert it to a unibyte character.
3384 (struct glyph_string): Delete member `charset'.
3385 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
3386 the case that per char metric is not available correctly.
3387 (x_fill_glyph_string): Handle the case that the specific glyph is
3388 not available correctly.
3389 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
3390 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
3391 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
3392 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
3393 fontset. Don't call FS_LOAD_FONT.
3395 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
3396 (x_create_tip_frame): Likewise.
3397 (Fx_close_connection): Free full_name of font_info.
3399 * fns.c (optimize_sub_char_table): New function.
3400 (Foptimize_char_table): New function.
3401 (syms_of_fns): Defsubr Soptimize_char_table.
3403 2000-03-20 Gerd Moellmann <gerd@gnu.org>
3405 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
3406 only if buffer is displayed in some window.
3408 * xdisp.c (handle_single_display_prop): Initialize local `value'.
3409 (try_window_reusing_current_matrix): Don't call scroll run
3410 function if run's current and desired position are the same;
3411 this prevents cursor flickering.
3413 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3415 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
3417 * regex.c (RE_STRING_CHAR): New macro.
3418 (GET_CHAR_AFER_2): Remove.
3419 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
3420 (enum re_opcode_t): Remove on_failure_jump_exclusive.
3421 (print_partial_compiled_pattern, re_compile_fastmap)
3422 (re_match_2_internal): Remove on_failure_jump_exclusive.
3423 (regex_compile): Turn optimizable P+ loops into PP*, so that the
3424 optimization only need to work for * (ie. can use of_keep_string_jump).
3425 Remove the special case for .*\n since it is now covered by the general
3427 (re_search_2): Don't bother with `room'.
3428 (skip_one_char): New function.
3429 (skip_noops): Simplify since `memory' is not needed any more.
3430 (mutually_exclusive_p): Restructure slightly to use `switch' and
3431 add handling for "all" remaining cases.
3432 (re_match_2_internal): Change on_failure_jump_smart to use
3433 on_failure_keep_string_jump (and redirect the end-of-loop jump)
3434 rather than on_failure_jump_exclusive.
3436 2000-03-19 Gerd Moellmann <gerd@gnu.org>
3438 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
3439 number of bits per RGB because it's everywhere used as the depth
3442 * term.c (calculate_costs): Remove code dealing with X frames.
3444 2000-03-19 Richard M. Stallman <rms@gnu.org>
3446 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
3448 2000-03-18 Gerd Moellmann <gerd@gnu.org>
3450 * lread.c (read_integer): Unread the last char not consumed.
3452 2000-03-17 Gerd Moellmann <gerd@gnu.org>
3454 * xterm.c (x_update_window_cursor): Don't update in frames
3455 which are in the process of being deleted.
3457 2000-03-16 Gerd Moellmann <gerd@gnu.org>
3459 * Makefile.in (mostlyclean): Add `*.core'.
3460 (clean): Add `bootstrap-emacs'.
3462 * lread.c (read_integer): New function.
3463 (read1): Support read syntax #o, #x, #b, #r.
3465 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
3467 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
3468 make sure POINTER_TO_OFFSET gives the same value before and after
3469 PREFETCH. Use `dfail' to guarantee "atomic" matching.
3470 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
3471 (debug): Now only active if > 0 rather than if != 0.
3472 (DEBUG_*): Update for the new meaning of `debug'.
3473 (print_partial_compiled_pattern): Add missing `succeed' case. Use
3474 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
3475 in `succeed_n', `jump_n' and `set_number_at'.
3476 (store_op1, store_op2, insert_op1, insert_op2)
3477 (at_begline_loc_p, at_endline_loc_p): Add prototype.
3478 (group_in_compile_stack): Move to after its arg's types are
3479 declared and add a prototype.
3480 (PATFETCH): Define in terms of PATFETCH_RAW.
3481 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
3483 (QUIT): Redefine as a nop except for NTemacs.
3484 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
3485 indentation of the greedy-op and shy-group code.
3486 (at_(beg|end)line_loc_p): Fix argument's types.
3487 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
3488 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
3489 (MATCHING_IN_FIRST_STRING): Remove.
3490 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
3491 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
3492 QUIT unconditionally.
3494 2000-03-15 Gerd Moellmann <gerd@gnu.org>
3496 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
3499 * process.c (send_process): Add a hint that the function
3500 can call Lisp code to its comment.
3502 * lread.c (load_dangerous_libraries): New variable.
3503 (Vbytecomp_version_regexp): New variable.
3504 (safe_to_load_p): New function.
3505 (Fload): Handle files not compiled with Emacs specially.
3506 (syms_of_lread): New Lisp variable load-dangerous-libraries.
3508 2000-03-14 Gerd Moellmann <gerd@gnu.org>
3510 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
3512 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
3513 support functions only if HAVE_X11R6_XIM is defined.
3514 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
3516 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
3518 * xfns.c (X_I18N_INHIBITED): Don't define.
3519 (create_frame_xic): Remove conditional compilation on
3521 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
3523 * config.in (HAVE_X_I18N): Moved here from xterm.h.
3524 (HAVE_X11R6_XIM): Define.
3526 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
3528 * xterm.c (x_term_init): Add support for X resource `synchronous'.
3529 If set, call XSynchronize.
3531 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
3533 * regex.c: Declare a new type `re_char' used throughout the code
3534 for the string char type. It's `const unsigned char' to match the
3535 rest of Emacs. Consistently make sure all pointers to strings use
3536 it and make sure all pointers into the pattern use `unsigned
3538 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
3539 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
3542 * charset.h (GET_CHAR_AFTER_2): Remove.
3543 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
3545 2000-03-12 Ken Raeburn <raeburn@gnu.org>
3547 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
3548 variable before the invocation of YMF_PASS_LDFLAGS, in case both
3549 of them try to use backquotes.
3551 2000-03-12 Dave Love <fx@gnu.org>
3553 * unexelf.c: Restore changes of 1999-10-19.
3554 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
3555 fix its type and alignment; copy it from current process.
3557 2000-03-12 Gerd Moellmann <gerd@gnu.org>
3559 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
3560 has been found. Fix bug not computing timer's predecessor.
3562 * fileio.c (Fread_file_name): Handle case that DIR contains a
3565 * window.c (Fsave_window_excursion): Doc fix.
3567 * xfns.c (x_defined_color): Rewritten to use
3568 x_allocate_nearest_color.
3570 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
3572 * msdos.c (vga_installed): New function, code moved from
3573 dos_set_window_size.
3574 (Qbar, Qcursor_type, outside_cursor): New variables.
3575 (syms_of_msdos): Intern and staticpro them.
3576 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
3577 shape used outside Emacs when called for the first time.
3578 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
3579 cursor shape used outside Emacs.
3580 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
3581 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
3583 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
3584 parameters specify the cursor. Make qreverse a global
3585 variable (renamed to Qreverse).
3587 2000-03-09 Gerd Moellmann <gerd@gnu.org>
3589 * fns.c (Fy_or_n_p): Cancel busy-cursor.
3591 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
3593 This is a big redesign of failure-stack and register handling, prompted
3594 by bugs revealed when trying to add shy-groups. Overall, what happened
3595 is that loops are now structured a little differently, groups can be
3596 shy and the code is a little simpler.
3598 * regex.h: Update the copyright.
3599 (RE_SHY_GROUPS): New value.
3600 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
3601 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
3603 * regex.c (enum re_opcode_t): Remove jump_past_alt,
3604 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
3605 on_failure_jump_(exclusive, loop and smart). Also fix the comment
3606 for (start|stop)_memory since they now only take one argument (the
3607 second has becomes unnecessary).
3608 (print_partial_compiled_pattern): Adjust for changes in
3610 (print_compiled_pattern): Use %ld to printf long ints and flush to
3611 make debugging a little easier.
3612 (union fail_stack_elt): Make the integer unsigned.
3613 (struct fail_stack_type): Add a `frame' element.
3614 (INIT_FAIL_STACK): Init `frame' as well.
3615 (POP_PATTERN_OP): New macro for re_compile_fastmap.
3616 (DEBUG_PUSH, DEBUG_POP): Remove.
3617 (NUM_REG_ITEMS): Remove.
3618 (NUM_NONREG_ITEMS): Adjust.
3619 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
3620 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
3621 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
3622 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
3624 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
3625 address pushed is not the destination of the jump but the source
3627 (NUM_FAILURE_ITEMS): Remove.
3628 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
3629 registers before the actual failure point). Don't hardcode any
3630 meaning for str==NULL anymore.
3631 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
3632 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
3634 (REG_UNSET_VALUE): Use NULL (why not?).
3635 (compile_range): Remove declaration since it doesn't exist.
3636 (struct compile_stack_elt_t): Remove inner_group_offset.
3637 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
3638 (regex_grow_registers): Remove dead code.
3639 (FIXUP_ALT_JUMP): New macro.
3640 (regex_compile): Add shy-groups Change loops to use
3641 on_failure_jump_smart&jump instead of
3642 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
3643 initial (dummy_failure_)jump. Remove c1_base (looks like unused
3644 variable to me). Use `jump' instead of `jump_past_alt' and don't
3645 bother with push_dummy_failure in alternatives since it is now
3646 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
3647 emacs' for (re)allocating the stack.
3648 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
3649 from loop when bufp->can_be_null rather than jumping to `done'.
3650 Avoid jumping backwards so as to ensure termination. Use
3651 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
3652 backreferences. Remove dead code in handling of `anychar'.
3653 (skip_noops, mutually_exclusive_p): New functions taken from the
3654 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
3655 improve mutually_exclusive_p to handle ".+\n".
3656 (lowest_active_reg, highest_active_reg,
3657 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
3658 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
3659 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
3660 variables. Push register (in `start_memory') on the stack rather
3661 than storing it in old_reg(start|end). Remove the cycle detection
3662 from `stop_memory', replaced by the use of on_failure_jump_loop
3663 for greedy loops. Add code for the new on_failure_jump_<foo>.
3664 Remove ad-hoc code in `on_failure_jump' to push more registers in
3665 the case of a loop. Take out code from `maybe_pop_jump' into
3666 separate functions and adapt it to the semantics of
3667 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
3668 and push_dummy_failure. Remove dummy_failure handling and
3669 handling of `failures to jump to on_failure_jump' (this last one
3670 was already dead code, it seems).
3671 (group_match_null_string_p, alt_match_null_string_p)
3672 (common_op_match_null_string_p): Remove.
3674 2000-03-08 Dave Love <fx@gnu.org>
3676 * config.in: Don't depend on __STDC__ for volatile.
3677 Add POINTER_TYPE, PTR, PROTOTYPES.
3679 * hftctl.c, strftime.c: Use PROTOTYPES.
3680 * eval.c (find_handler_clause): Likewise.
3682 * mem-limits.h: Use POINTER_TYPE.
3684 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
3685 (memory_warnings): Declare using POINTER_TYPE.
3687 2000-03-08 Gerd Moellmann <gerd@gnu.org>
3689 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
3691 * xdisp.c (display_echo_area): Temporarily inhibit garbage
3694 * xfns.c: Remove obsolete code in #if 0.
3695 (Fx_focus_frame): New function.
3697 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3699 * coding.c (coding_category_name): Add coding-category-utf-8,
3700 coding-category-utf-16-be, coding-category-utf-16-le.
3701 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
3702 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
3703 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
3704 (detect_coding_utf_8): New function.
3705 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
3706 UTF_16_LOW_SURROGATE_P): New macros.
3707 (detect_coding_utf_16): New function
3708 (detect_coding_mask): When priorities are specified, skip any
3709 categories that have `nil' coding-system. Fix bug of returning
3710 wrong mask when PRIORITIES is specified and detect_coding_XXX()
3711 returns a mask not set in PRIORITIES.
3712 (detect_eol_type_in_2_octet_form): New function.
3713 (detect_eol): selects detect_eol_type_XXX to call according to
3714 cooding->category_idx.
3715 (detect_coding_system): Remove `nil' coding-system in the result.
3716 (Fupdate_coding_systems_internal): Update all coding-categories.
3718 * coding.h (CODING_CATEGORY_IDX_UTF_8,
3719 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
3721 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
3722 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
3723 CODING_CATEGORY_IDX_UTF_16_LE.
3724 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
3725 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
3726 (CODING_CATEGORY_MASK_ANY): Include the above macros.
3727 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
3729 2000-03-07 Gerd Moellmann <gerd@gnu.org>
3731 * doc.c (Fdocumentation_property): If value is not a string,
3732 and doesn't refer to etc/DOC, evaluate it to obtain a string.
3734 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
3735 close the display with XtCloseDisplay. This caused a bus error
3738 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
3739 complete but not unique.
3741 2000-03-06 Gerd Moellmann <gerd@gnu.org>
3743 * process.c (send_process): Remove local variable `procname' that
3744 might become invalid when a GC happens. Instead, access the
3745 process name slot directly.
3747 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
3750 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
3753 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
3755 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
3756 glyph matrices have been freed.
3758 2000-03-05 Gerd Moellmann <gerd@gnu.org>
3760 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
3761 (bootstrap-temacs): Set LC_ALL to C like for temacs.
3763 * xfns.c (QCdata): Moved to xdisp.c.
3765 * xdisp.c (QCdata): Moved here from xfns.c.
3766 (syms_of_xdisp): Initialize QCdata.
3768 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
3770 * window.c (coordinates_in_window): Use
3771 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
3772 FRAME_INTERNAL_BORDER_WIDTH.
3774 * xdisp.c (try_window_id): Recompute unchanged information if
3775 it is obviously invalid.
3777 * xterm.c (x_term_init): Create a colormap if not using the
3780 * xterm.h (select_visual): Change prototype.
3782 * xfns.c (select_visual): Rewritten. Recognize user-specified
3784 (visual_classes): New variable.
3786 2000-03-04 Gerd Moellmann <gerd@gnu.org>
3788 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
3789 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
3790 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
3791 (x_decode_color): Don't handle allocation of white and black
3793 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
3794 XtNcolormap resources.
3795 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
3796 (Fx_create_frame): Initialize color members of x_output structure.
3797 (xpm_load): Pass colormap to XPM lib.
3799 * xfaces.c (x_free_colors): Access colormap of frame using
3800 FRAME_X_COLORMAP. Be paranoid about freeing black and white
3801 when default colormap is used.
3803 * xterm.c (x_term_init): Set Colormap member of x_display_info
3804 structure. Copy colormap if resource `privateColormap' is
3805 specified (PseudoColor only).
3806 (x_setup_relief_color): Access colormap of frame using
3809 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
3810 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
3812 2000-03-04 Jason Rumney <jasonr@gnu.org>
3814 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
3815 other non-platform-specific equivalents.
3816 [WINDOWSNT]: Include w32term.h, fontset.h and define X
3817 specific functions and macros as their w32 equivalents where
3818 non-platform-specifics are not available.
3819 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
3820 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
3821 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
3822 (frame_update_line_height): Use macros to access f->output_data.
3823 (defined_color): Remove FIXME comments; fixed.
3824 (x_face_list_fonts, prepare_face_for_display): Put X specifics
3825 into #ifdef blocks. Add WINDOWSNT blocks.
3826 (Fx_list_fonts): Use macros for accessing font data.
3827 (set_lface_from_font_name): Different default fonts for X and
3829 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
3830 scalable for backward compatibility.
3831 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
3832 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
3834 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
3837 * makefile.nt (w32faces.obj): Remove.
3840 2000-03-03 Jason Rumney <jasonr@gnu.org>
3842 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
3845 2000-03-03 Ken Raeburn <raeburn@gnu.org>
3847 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
3848 standard ELF definitions here if the system header does not.
3850 2000-03-03 Gerd Moellmann <gerd@gnu.org>
3852 * xterm.c (PER_CHAR_METRIC): Removed.
3853 (x_per_char_metric_1, x_default_char): New functions.
3854 (x_per_char_metric): If font's default char is invalid, return
3855 metrics of a suitably chosen usable default char.
3856 (x_draw_glyph_string_foreground): If font has an invalid default
3857 char, replace occurrences of unprintable chars with a suitably
3858 chosen usable default char.
3860 2000-03-02 Gerd Moellmann <gerd@gnu.org>
3862 * xterm.c (note_mouse_highlight): Return quickly if frame's
3863 glyph matrices have been freed.
3865 * dispnew.c (free_glyphs): Block input while freeing matrices.
3867 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
3869 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
3872 * dispextern.h (x_free_colors): Add prototype.
3874 * xfaces.c (x_free_colors): New function.
3875 (unload_color, free_face_colors): Use it.
3877 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
3879 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
3881 * window.c [MSDOS]: Include msdos.h.
3883 2000-03-02 Dave Love <fx@gnu.org>
3885 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
3887 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
3888 set C_OPTIMIZE_SWITCH for gcc.
3890 2000-03-02 Kenichi Handa <handa@etl.go.jp>
3892 * coding.c (coding_save_composition): Be sure to allocate
3893 composition data area in coding even if there's no composition in
3896 2000-03-01 Jason Rumney <jasonr@gnu.org>
3898 * w32term.c: Equivalent changes to those made to xterm.c on
3899 2000-02-25 and 2000-02-24.
3901 * w32fns.c: Equivalent changes to those made to xfns.c on
3902 2000-02-25 and 2000-02-21.
3904 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
3905 correct line-end convention is followed.
3907 * w32menu.c [HAVE_BOXES]: Remove #undef.
3908 (single_keymap_panes): Remove code for simulating checkmarks.
3909 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
3910 Remove code for drawing simulated checkmarks.
3911 (w32_menu_show): make unibyte help string correctly.
3912 (add_menu_item): draw standard Windows checkmarks. Draw radio
3913 buttons as radio buttons if possible.
3915 2000-03-01 Gerd Moellmann <gerd@gnu.org>
3917 * sysdep.c (start_of_text): Don't define this function for NetBSD
3920 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
3922 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
3923 (LINKER): Don't undef if __NetBSD__ is defined.
3925 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
3927 * fileio.c [__NetBSD__]: Define `unix'.
3929 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
3931 2000-02-29 Gerd Moellmann <gerd@gnu.org>
3933 * atimer.c (start_atimer): Don't abort when timers are stopped.
3934 (append_atimer_lists): New function.
3935 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
3936 arbitrary lists of stopped and running atimers.
3938 * atimer.c (cancel_atimer): Handle canceling an atimer when
3939 some timers are stopped.
3941 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
3944 * fns.c (maybe_resize_hash_table): Handle case of new size
3945 coming out as being the same as old size.
3947 2000-02-27 Jason Rumney <jasonr@gnu.org>
3949 * makefile.nt: Add atimer.h to dependencies.
3950 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
3951 * w32console.c: Only disable window system features for dispextern.h
3952 (initialize_w32_display): Build a display info for the console.
3953 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
3954 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
3955 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
3957 * w32gui.h (struct W32FontStruct): Revert last change after change
3959 * w32menu.c (single_submenu): Set up help string.
3960 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
3961 (w32_dialog_show): Set up help string.
3962 * w32term.c (w32_display_info_for_display): Remove unused function.
3963 (w32_draw_bitmap): Use pre-built bitmaps.
3964 (w32_initialize_display_info): New function to initialize parts of
3965 display info that are common to both GUI and console frames.
3966 (w32_term_init): Use w32_initialize_display_info. Do not set
3967 Vw32_num_mouse_buttons here, as it is not called for console
3968 frames. Build bitmaps for indicating truncated lines etc.
3969 (x_delete_display): Destroy pre-built bitmaps.
3970 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
3971 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
3973 2000-02-27 Dave Love <fx@gnu.org>
3975 * lisp.h: Add a bunch of prototypes.
3977 2000-02-26 Kenichi Handa <handa@etl.go.jp>
3979 * keyboard.c (read_char): Set `usec' correctly.
3981 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
3983 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
3984 `lambda', set reg[RRR] to the map index.
3985 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
3986 reg[RRR] to 0. Otherwise, set it to -1.
3988 2000-02-25 Gerd Moellmann <gerd@gnu.org>
3990 * emacs.c (main): Remove code snippet commented out with `//'.
3992 2000-02-25 Richard M. Stallman <rms@gnu.org>
3994 * fileio.c (Ffile_symlink_p): If result starts with a `/'
3995 and contains a `:', prepend `/:'.
3997 * window.c (select_window_1): If selected_window is nil,
3998 don't "swap out" the buffer's point.
3999 (Fset_window_configuration): Set selected_window to nil
4000 before calling Fselect_window.
4001 (unshow_buffer): Don't set point in buffer from window's point
4002 if another more recently selected window also shows the buffer.
4004 2000-02-25 Gerd Moellmann <gerd@gnu.org>
4006 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
4008 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
4009 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
4010 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
4012 (DEFAULT_BUSY_CURSOR_DELAY): New define.
4013 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
4014 (hide_busy_cursor): New functions.
4015 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
4017 * minibuf.c (read_minibuf): Cancel busy-cursor.
4019 * keyboard.c (command_loop_1): Call start_busy_cursor before
4020 Fcommand_execute and cancel_busy_cursor after it.
4021 (timer_check): Remove busy-cursor code.
4022 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
4025 * process.c (wait_reading_process_input): Remove busy-cursor code.
4027 * eval.c (Fsignal): Call cancel_busy_cursor instead of
4028 Fx_hide_busy_cursor.
4030 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
4032 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
4034 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
4036 * xterm.c (XTread_socket): Remove busy-cursor code.
4038 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
4039 (build_frame_matrix_from_leaf_window): Put code handling
4040 glyph row's not being a slice of a frame row in #if 0.
4041 (sync_window_with_frame_matrix_rows): New function.
4042 (frame_row_to_window): New function.
4043 (mirror_line_dance): Handle copies between windows.
4045 * lread.c (Fload): Use `xfree' instead of `free'.
4046 (init_obarray): Use `xmalloc' instead of `malloc'.
4048 * window.c (Fset_window_buffer): Set WINDOW to the window
4050 (coordinates_in_window): Take frame's internal border width
4053 2000-02-24 Gerd Moellmann <gerd@gnu.org>
4055 * xterm.c (x_display_and_set_cursor): Display cursor of
4056 non-selected windows depending on the setting of
4057 cursor_in_non_selected_windows.
4059 * xdisp.c (cursor_in_non_selected_windows): New variable.
4060 (syms_of_xdisp): DEFVAR_BOOL it.
4062 2000-02-23 Gerd Moellmann <gerd@gnu.org>
4064 * data.c (Fstring_to_number): If number is greater than what
4065 fits into an integer, return a float.
4067 * eval.c (specbind): Remove references to
4068 keyword_symbols_constant_flag.
4070 * data.c (keyword_symbols_constant_flag): Removed.
4071 (Fmakunbound, set_internal, syms_of_data): Remove references to
4072 keyword_symbols_constant_flag.
4074 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
4076 2000-02-23 Kenichi Handa <handa@etl.go.jp>
4078 * syntax.c (multibyte_syntax_as_symbol): New variable.
4079 (syms_of_syntax): Declare it as a Lisp variable.
4080 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
4081 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
4082 nonzero, treat all multibyte characters as symbol.
4083 (init_syntax_once): Give syntax `word' to all multibyte
4086 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
4088 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
4091 2000-02-21 Gerd Moellmann <gerd@gnu.org>
4093 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
4095 * xfns.c (x_window_to_frame, x_any_window_to_frame)
4096 (x_non_menubar_window_to_frame): Check the busy-cursor window.
4098 2000-02-21 Dave Love <fx@gnu.org>
4100 * frame.c (Vmouse_position_function): New variable.
4101 (Fmouse_position): Use it.
4102 (syms_of_frame): Install it.
4104 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
4106 2000-02-20 Gerd Moellmann <gerd@gnu.org>
4108 * fileio.c (Finsert_file_contents): Unbind the binding of
4109 standard-output done by temp_output_buffer_setup.
4111 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
4112 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
4113 (specbind, unbind_to): Handle most common case of non-constant
4114 symbol with trivial value specially.
4116 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
4118 2000-02-20 Richard M. Stallman <rms@gnu.org>
4120 * data.c (Fmake_variable_buffer_local): Doc fix.
4121 Init found_for_buffer to 0.
4122 (Fmake_variable_frame_local): If the variable has already
4123 been buffer-local, set the check_frame field.
4125 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
4127 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
4128 produced for CODING_MODE_LAST_BLOCK requires.
4130 2000-02-18 Dave Love <fx@gnu.org>
4132 * keyboard.c (echo_keystrokes): Remove declaration.
4133 (Vecho_keystrokes) New variable.
4134 (read_char, record_menu_key, read_key_sequence): Use it to allow
4136 (syms_of_keyboard): Change Vecho_keystrokes declaration.
4138 * lread.c: Undef feature selection macros before defining.
4140 2000-02-18 Gerd Moellmann <gerd@gnu.org>
4142 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
4143 for symbols other than the symbol in question.
4145 2000-02-17 Dave Love <fx@gnu.org>
4147 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
4149 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4151 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
4153 * alloc.c (enum mem_type): Compile unconditionally.
4155 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
4157 * xfaces.c (tty_defined_color): Don't return faulire indication
4158 for unspecified-fg and unspecified-bg pseudo-colors.
4160 2000-02-17 Gerd Moellmann <gerd@gnu.org>
4162 * alloc.c (mark_object): Don't mark symbol names in pure space.
4163 (gc_sweep): Don't unmark symbol names in pure space.
4165 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
4166 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
4167 [GC_MARK_STACK]: New defines.
4168 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
4169 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
4171 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
4173 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
4174 allocate_buffer instead of xmalloc.
4176 * alloc.c (toplevel): Include setjmp.h.
4177 (PURE_POINTER_P): New define.
4178 (enum mem_type) [GC_MARK_STACK]: New enumeration.
4179 (Vdead) [GC_MARK_STACK]: New variable.
4180 (lisp_malloc): Add parameter TYPE, call mem_insert if
4181 GC_MARK_STACK is defined.
4182 (allocate_buffer): New function.
4183 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
4184 (free_float) [GC_MARK_STACK]: Set type to Vdead.
4185 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
4186 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
4187 (MEM_NIL) [GC_MARK_STACK]: New define.
4188 (struct mem_node) [GC_MARK_STACK]: New structure.
4189 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
4190 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
4191 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
4192 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
4193 (mark_stack) [GC_MARK_STACK]: New functions.
4194 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
4195 (clear_marks): Removed.
4196 (gc_sweep): Set free conses' car, free floats' type, free
4197 symbols' function to Vdead. Use lisp_free to free buffers.
4198 (init_alloc_once): Initialize Vdead.
4199 (survives_gc_p): Return non-zero for pure objects.
4201 * alloc.c: Add comments throughout the file.
4203 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
4204 that unblocks alarms.
4206 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
4207 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
4208 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
4210 * frame.c (make_frame): Set frame initiallly to `garbaged'.
4212 2000-02-17 Kenichi Handa <handa@etl.go.jp>
4214 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
4215 avoid infinite error signaling. Allocate sufficient memory for
4216 eol_str in the case that eoltype is Lisp_Int.
4218 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
4220 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
4221 depends on the previous behavior.
4223 2000-02-16 Gerd Moellmann <gerd@gnu.org>
4225 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
4227 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4229 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
4231 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
4232 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
4235 2000-02-15 Richard M. Stallman <rms@gnu.org>
4237 * data.c (set_internal): Don't make variable buffer-local
4238 if within a let-binding for the same buffer.
4239 (let_shadows_buffer_binding_p): New function.
4241 * eval.c (specbind): For buffer-local value,
4242 record the current buffer also.
4243 (unbind_to): Cope with that change.
4245 2000-02-15 Gerd Moellmann <gerd@gnu.org>
4247 * window.c (Fsave_window_excursion): Doc fix.
4249 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
4251 * syntax.c (back_comment): Make sure we only consider comment-starters
4252 of the relevant style and return -1 in case of a failure to find the
4253 beginning of the comment.
4254 (Fforward_comment): If back_comment fails, go back to the position just
4255 after the comment-end.
4256 (scan_lists): Add comment describing a very minor bug.
4258 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4260 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
4261 `completion-regexp-list' in the docstring.
4263 2000-02-14 Dave Love <fx@gnu.org>
4265 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
4267 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
4269 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
4270 to Emacs' syntax. Also fix the comment about set/not-set meanings
4271 since Emacs syntax is not the value 0 any more.
4272 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
4273 since it's now part of RE_SYNTAX_EMACS.
4275 2000-02-12 Dave Love <fx@gnu.org>
4277 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
4280 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4282 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
4284 2000-02-12 Dave Love <fx@gnu.org>
4286 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
4288 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
4289 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
4290 * s/hpux.h: Don't define HAVE_VFORK.
4292 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
4294 * s/nextstep.h: Don't define HAVE_ALLOCA.
4296 * config.in: Add vfork bits.
4298 2000-02-12 Gerd Moellmann <gerd@gnu.org>
4300 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
4301 unwind function to undo the effect of stopping atimers.
4303 * keyboard.c (bind_polling_period): Stop all timers except
4306 * atimer.c (stopped_atimers): New variable.
4307 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
4310 * atimer.h (stop_other_atimers, run_all_atimers)
4311 (unwind_stop_other_atimers): Add function prototypes.
4313 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
4315 2000-02-11 Ken Raeburn <raeburn@gnu.org>
4317 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
4318 library may depend on jpeg.
4319 (atimer.o): Depends on atimer.c.
4321 2000-02-11 Kenichi Handa <handa@etl.go.jp>
4323 * insdel.c (del_range_1): Call update_compositions.
4324 (del_range_both): Call update_compositions just once..
4326 2000-02-10 Dave Love <fx@gnu.org>
4328 * xfns.c (create_frame_xic): Fix initialization of automatic
4331 2000-02-09 Kenichi Handa <handa@etl.go.jp>
4333 * ccl.c (CCL_MAKE_CHAR): New macro.
4334 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
4335 registers by CCL_MAKE_CHAR before calling translate_char.
4336 <CCL_TranslateCharacterConstTbl> Likewise.
4338 2000-02-08 Dave Love <fx@gnu.org>
4340 * lread.c (__EXTENSIONS__): Define.
4342 2000-02-08 Gerd Moellmann <gerd@gnu.org>
4344 * puresize.h (BASE_PURESIZE): Increase to 650000.
4346 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4348 * msdos.c (XMenuActivate): Turn off the cursor after displaying
4351 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
4353 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
4354 md, mh, mb, mr, and me to the fake termcap entry.
4356 2000-02-06 Ken Raeburn <raeburn@gnu.org>
4358 * sound.c (sound_cleanup): Don't call device close routine if the
4359 function pointer is null.
4361 2000-02-06 Andrew Innes <andrewi@gnu.org>
4363 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
4364 around image definitions and prototypes.
4365 (gamma_correct) [WINDOWSNT]: New prototype.
4367 * w32term.c (x_make_frame_visible): Replace call to
4368 input_poll_signal with poll_for_input.
4370 * window.c [WINDOWSNT]: Include w32term.h.
4372 * xdisp.c [WINDOWSNT]: Include w32term.h.
4374 * makefile.nt: Add dependencies on w32gui.h.
4375 (OBJ1): Include atimer.obj.
4376 ($(BLD)\atimer.obj): New dependency rule.
4378 * w32.c (sigmask): New function (does nothing).
4379 (sigunblock): Ditto.
4381 * frame.c [WINDOWSNT]: Include w32term.h.
4383 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
4385 * lread.c (syms_of_lread): Fix literal newlines.
4387 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
4388 the string constant limit (2048 bytes) in MSVC.
4391 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
4393 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
4395 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
4396 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
4399 2000-02-04 Dave Love <fx@gnu.org>
4401 * fileio.c: Remove some unused vars.
4402 (_GNU_SOURCE): Define (for euidaccess).
4404 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
4406 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
4408 (read_minibuf): Deal with allow_props correctly.
4410 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
4412 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
4414 2000-02-03 Ken Raeburn <raeburn@gnu.org>
4416 * search.c (compile_pattern): If a cache entry has a nil regexp,
4417 fill in that entry instead of clobbering a previously cached
4420 2000-02-02 Ken Raeburn <raeburn@gnu.org>
4422 * puresize.h (BASE_PURESIZE): Increase to 610000.
4424 2000-02-02 Gerd Moellmann <gerd@gnu.org>
4426 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
4429 2000-02-02 Kenichi Handa <handa@etl.go.jp>
4431 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
4432 instead of incrementing ic directly.
4433 <CCL_WriteExprConst> Likewise.
4434 <ccl_set_expr>: Set ic to jump_address.
4436 * fileio.c (e_write): Fix the handling of
4437 CODING_FINISH_INSUFFICIENT_SRC.
4439 2000-02-01 Dave Love <fx@gnu.org>
4441 * editfns.c (Fpropertize): Doc fix.
4443 * process.c (Fstart_process): Doc fix.
4445 * eval.c: Fix various doc strings not to duplicate information
4446 from help-manyarg-func-alist.
4448 * window.c (Fset_window_margins): Don't make interactive. Doc
4451 * doc.c (Vhelp_manyarg_func_alist): New variable.
4452 (Fdocumentation): Use it.
4453 (syms_of_doc): Define it.
4455 2000-01-31 Gerd Moellmann <gerd@gnu.org>
4457 * xterm.c (xim_open_dpy): Remove unused local variable.
4459 * emacs.c (USAGE): Use term `display options' instead of `X
4462 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
4463 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
4465 * fns.c (sweep_weak_table): New function.
4466 (sweep_weak_hash_tables): Use it. Keep on marking until there
4469 2000-01-30 Gerd Moellmann <gerd@gnu.org>
4471 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
4472 that XTread_socket does not crash by trying to call XNoOp on a
4475 2000-01-30 Jason Rumney <jasonr@gnu.org>
4477 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4478 Change selected_frame to SELECTED_FRAME ().
4479 (w32_console_mouse_position): Remove #ifndef MULE from around
4482 * makefile.nt: Remove dosfns.obj.
4484 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
4486 * w32fns.c (w32_defined_color): Check for valid frame before
4487 applying gamma correction. Eliminate dependency on frame elsewhere.
4488 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
4489 (w32_to_x_font): Use resx and resy not height_in and width_in.
4490 (x_to_w32_font): Doc fix.
4491 (xlfd_strip_height): New function to strip and return font height.
4492 (w32_font_match): Compare height separately from rest of xlfd
4493 spec, using xlfd_strip_height.
4495 * w32term.c (w32_term_init): Swap resx and height_in, resy and
4496 width_in. Use w32_defined_color in place of defined_color.
4498 * w32faces.c: Merge more of DOS and X specifics in preparation for
4499 merge with xfaces.c.
4500 (defined_color): Remove FIXME comment.
4501 (tty_color_name): Provide w32-specific function.
4502 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
4504 * w32console.c (turn_on_face, turn_off_face): Removed.
4505 (w32_face_attributes): New function.
4506 (Global_variables): Reduce scope where possible.
4507 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
4509 (hl_mode): Don't modify text attributes.
4510 (write_glyphs): Don't do anything if len <= 0. Use
4511 w32_face_attributes to get attributes for drawing. Write
4512 terminating codes using char_attr_normal.
4513 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
4514 (update_begin, update_end): Likewise.
4515 (vga_stdcolor_name): New function.
4516 (initialize_w32_display): Remove char_attr_reverse and char_attr.
4517 (Fset_screen_color): Remove char_attr_reverse.
4519 2000-01-29 Gerd Moellmann <gerd@gnu.org>
4521 * xfns.c (xic_set_preeditarea): Take window parameter and
4522 window-relative pixel-positions.
4524 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
4525 is its frame's selected window.
4526 (xim_instantiate_callback): Likewise.
4528 * xfns.c (x_create_im): Removed.
4529 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
4530 (supported_xim_styles): Renamed from supported_styles.
4531 (best_xim_style): Renamed from best_style.
4532 (create_frame_xic): Renamed from xic_create_frame.
4533 (free_frame_xic): Renamed from xic_destroy_frame.
4535 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
4537 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
4538 our frames, call XFilterEvent with 2nd parameter `None'.
4539 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
4540 returning XBufferOverflow.
4541 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
4543 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
4544 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
4545 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
4546 (xim_initialize, xim_close)
4547 [HAVE_X_I18N && HAVE_X11R6]: New functions.
4548 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
4549 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
4550 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
4552 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
4554 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
4555 `xic_style' and `xic_xfs'.
4556 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
4557 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
4558 (FRAME_XIM): Removed.
4560 * xfns.c (supported_styles): New variable.
4561 (DEFAULT_STYLE, DEFAULT_FONT): New macros
4562 (xic_create_xfontset, best_style, xic_create_frame)
4563 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
4564 (xic_set_xfontset): New functions.
4566 2000-01-28 Dave Love <fx@gnu.org>
4568 * s/irix6-5.h: Revert last change after change to irix5-0.h.
4570 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
4572 2000-01-28 Gerd Moellmann <gerd@gnu.org>
4574 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
4575 for *scratch* if it already existed.
4577 * emacs.c (USAGE): New macro.
4578 (main): Use it to display usage information.
4580 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4582 Support for the menu-help feature:
4584 * msdos.h: Change prototypes of XMenuAddSelection and
4587 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
4588 part of the line to the termscript file.
4589 (IT_clear_to_end): Clear the entire line, not just its beginning.
4590 (menu_help_message, prev_menu_help_message): New variables.
4591 (IT_menu_make_room): Make room for the help_text member.
4592 (IT_menu_display): New argument disp_help; all callers changed.
4593 If disp_help is non-zero, store the help text of the active menu
4594 item in menu_help_message.
4595 (XMenuAddPane): Initialize the help_text member to NULL.
4596 (XMenuAddSelection): New argument help_text. Store it in the
4598 (XMenuActivate): New argument help_callback. If the value of
4599 menu_help_message has changed since the last time, display the
4600 menu help message text while waiting for the mouse to move. Clear
4601 the echo area before exiting.
4602 (XMenuDestroy): Free the help_text member.
4604 2000-01-27 Gerd Moellmann <gerd@gnu.org>
4606 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
4607 XMenuAddSelection. Pass help callback to XMenuActivate.
4608 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
4610 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
4612 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
4613 and EMACS_SET_USECS.
4615 2000-01-26 Dave Love <fx@gnu.org>
4617 * editfns.c (Fchar_after, Fchar_before): Doc fix.
4619 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
4620 an error may be signalled.
4622 2000-01-26 Gerd Moellmann <gerd@gnu.org>
4624 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
4625 LD_SWITCH_SYSTEM inherited from irix5-0.h.
4627 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
4629 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4631 * charset.c (Fstring): If there is a multibyte char among
4632 the args, always return a multibyte string.
4634 2000-01-25 Gerd Moellmann <gerd@gnu.org>
4636 * sysdep.c (sys_select): Turn atimers off and on instead of
4637 recording and restoring old alarm handler
4639 * process.c (toplevel): Include atimer.h.
4640 (create_process_1): Rewritten.
4641 (create_process): Use atimers instead of alarm.
4642 (wait_reading_process_input) [hpux]: Turn atimers off instead
4643 of turning off SIGALRM.
4644 (wait_reading_process_input): Turn off atimers instead off
4645 calling stop_polling.
4647 * emacs.c (main): Call init_atimer.
4649 * keyboard.c (toplevel): Include systime.h and atimer.h.
4650 (polling_for_input): Removed because unused.
4651 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
4652 (poll_timer): New variable.
4653 (poll_for_input, poll_for_input_1): New functions.
4654 (start_polling, stop_polling): Rewritten.
4656 * keyboard.h (polling_for_input): Removed.
4658 * atimer.h, atimer.c: New files.
4660 * Makefile.in (obj): Add atimer.o.
4661 (atimer.o): New target.
4663 * blockinput.h (pending_atimers): Add extern declaration.
4664 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
4666 * lisp.h (popup_activated_flag): Add extern declaration.
4668 * xmenu.c (popup_activated_flag): Make externally visible.
4669 (popup_activate_callback) [USE_MOTIF]: Increment
4670 popup_activated_flag.
4671 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
4673 * xterm.c (toplevel): Include atimer.h.
4674 (toolkit_scroll_bar_interaction): New variable.
4675 (Fxt_process_timeouts): Removed.
4676 (x_process_timeouts): New function.
4677 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
4678 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
4679 (x_make_frame_visible): Call poll_for_input_1 instead of
4680 input_poll_signal. Don't call alarm.
4681 (x_initialize): Install timer calling x_process_timeouts.
4683 2000-01-24 Dave Love <fx@gnu.org>
4685 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
4686 Don't use -cckr -- apparently not now necessary.
4688 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
4690 * msdos.c (IT_menu_display): Truncate long menu lines at the right
4693 2000-01-23 Jason Rumney <jasonr@gnu.org>
4695 * w32fns.c (w32_defined_color): Apply gamma correction before
4696 trying to map to the palette.
4697 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
4700 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
4701 here. Callers changed to always pass real device context.
4702 (w32_draw_bitmap): Likewise.
4703 (w32_get_glyph_overhangs): Likewise.
4704 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
4706 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
4707 pfnSetScrollInfo and SetScrollRange.
4708 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
4709 back into MULE characters after decoding them.
4710 (x_get_glyph_face_and_encoding): Likewise.
4711 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
4712 GetCharABCWidthsW fails, since this is defined on Windows 9x.
4713 (x_produce_glyphs): Calculate per char metrics for a character
4714 that we know exists in default font when font_not_found_p is true.
4716 2000-01-22 Jason Rumney <jasonr@gnu.org>
4718 * makefile.nt (intervals.obj, composite.obj): New modules.
4719 (composite.h): Added as dependency where appropriate.
4721 * w32gui.h (XGCValue): New struct for emulating X GCs.
4723 * w32term.h (XCharStruct): New struct for emulating X.
4725 * w32console.c (turn_on_face, turn_off_face): New functions.
4726 (change_line_highlight): New prototype for new redisplay.
4727 (write_glyphs): Support multibyte text. Support faces.
4729 * w32faces.c: Complete rewrite for new redisplay based on new
4732 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
4733 throughout. struct frame * in place of FRAME_PTR.
4734 Skeleton support for images, toolbars, tooltips from xfns.c.
4735 (Fx_create_frame): Use system default for default scroll bar
4737 (w32_get_arg): Renamed from x_get_arg.
4738 (Fx_file_dialog): New function.
4739 (w32_list_fonts): Check cache before asking system.
4740 (Vw32_enable_synthesized_fonts): New variable.
4741 (Vw32_enable_italics): Obsolete, removed.
4743 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
4744 Use SELECTED_FRAME macro.
4746 * w32menu.c: Add skeleton support for help strings on menus.
4747 (add_menu_item): Native checkbox and radio support added, but not
4748 yet enabled due to bugs.
4749 (push_menu_item): Add parameters type, selection and help.
4751 Formatting changes to reduce unnecessary diffs with xmenu.c.
4753 * w32select.c (Fw32_set_clipboard_data): Update call to
4754 find_charset_in_str.
4756 * w32term.c: Complete rewrite for new redisplay based on new
4757 xterm.c with necessary sections merged back in from old w32term.c.
4759 2000-01-21 Richard M. Stallman <rms@gnu.org>
4761 * data.c (set_internal): Further fix in same criterion.
4763 2000-01-20 Richard M. Stallman <rms@gnu.org>
4765 * data.c (set_internal): Fix the criteria for whether
4766 to swap out the old cached binding.
4768 2000-01-19 Dave Love <fx@gnu.org>
4770 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
4772 2000-01-18 Kenichi Handa <handa@etl.go.jp>
4774 * regex.c (re_compile_fastmap): While checking a range table for
4775 `charset', skip flag bits for a character class correctly.
4777 2000-01-17 Gerd Moellmann <gerd@gnu.org>
4779 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
4781 * xfns.c (x_window): Call lw_create_widget with new parameter
4784 * widget.c (EmacsFrameSetCharSize): Change size of children first
4785 because of problems with main window geometry management under
4788 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
4790 (MENU_ITEMS_ITEM_HELP): New enumerator.
4791 (push_menu_item): Add parameter HELP. Record help in menu_items.
4792 (single_menu_item, single_submenu, list_of_items): Call
4793 push_menu_item with new parameter.
4794 (single_submenu): Set help string in widget value.
4795 (menu_highlight_callback): New function.
4796 (set_frame_menubar): Call lw_create_widget with new
4798 (xmenu_show, xdialog_show): Ditto.
4800 2000-01-13 Gerd Moellmann <gerd@gnu.org>
4802 * sound.c (Fplay_sound): Improve doc string.
4804 2000-01-11 Richard M. Stallman <rms@gnu.org>
4806 * lisp.h (set_internal): Enter the new arg.
4808 * eval.c (specbind): Record buffer-local variables specially,
4809 indicating which buffer's binding was saved.
4810 (unbind_to): Restore buffer-local variables specially
4811 in the proper buffer.
4813 * data.c (set_internal): New arg BUF.
4815 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
4816 * data.c (Fset): Pass new arg to set_internal.
4817 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
4819 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4821 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
4824 2000-01-11 Richard M. Stallman <rms@gnu.org>
4826 * minibuf.c (Ftry_completion): Doc fix.
4828 2000-01-11 Gerd Moellmann <gerd@gnu.org>
4830 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
4833 2000-01-11 Andreas Schwab <schwab@suse.de>
4835 * coding.c (code_convert_region): Initialize total_skip.
4837 2000-01-08 Dave Love <fx@gnu.org>
4839 * eval.c (Fuser_variable_p): Check customizability too.
4841 2000-01-07 Gerd Moellmann <gerd@gnu.org>
4843 * minibuf.c (Fcompleting_read): Doc fix.
4845 2000-01-05 Gerd Moellmann <gerd@gnu.org>
4847 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
4850 * xfns.c (x_create_im): New function to set IM and IC of a frame.
4851 Check that input style is supported before trying to create an
4853 (x_window): Call x_create_im.
4855 2000-01-04 Gerd Moellmann <gerd@gnu.org>
4857 * xfns.c (current_gif_memory_src): New variable.
4858 (gif_load): Record the address of the current memory source
4859 in current_gif_memory_src.
4860 (gif_read_from_memory): Use current_gif_memory_src.
4862 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
4863 macros statement form.
4865 * sound.c (struct sound): Renamed from struct sound_file.
4866 (struct sound): Add members `data' and `header_size'.
4867 (enum sound_attr): Add SOUND_DATA.
4868 (current_sound, current_sound_device): Variables renamed from
4869 sound_file and sound_device.
4870 (parse_sound): Parse :data.
4871 (parse_sound): Handle sound data in strings.
4872 (find_sound_type): Function renamed from find_sound_file_type.
4873 (wav_init, au_init): Fail if sound's header_size is smaller than
4875 (wav_play, au_play): Play sounds from string data.
4877 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
4879 * lisp.h: Add prototype for allocate_string_data.
4881 * alloc.c (Fgarbage_collect): Return number of live and free
4884 * alloc.c (mark_buffer): Remove code in #if 0.
4886 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
4887 (strings_consed): New variable.
4888 (allocate_string): Set it.
4889 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
4890 (Fmemory_use_counts): Return strings_consed. Use Flist.
4892 * alloc.c: General cleanup in comments etc. Remove conditional
4893 compilation for `standalone'.
4895 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
4897 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
4898 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
4899 (DONT_COPY_FLAG): Removed.
4900 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
4901 (struct sdata, struct sblock): New
4902 (struct string_block): Rewritten.
4903 (STRINGS_IN_STRING_BLOCK): New macro.
4904 (oldest_sblock, current_sblock, total_strings, total_free_strings)
4905 (large_sblocks, string_blocks, string_free_list): New variables.
4906 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
4907 (init_strings): Rewritten.
4908 (allocate_string, allocate_string_data, compact_small_strings)
4909 (free_large_strings, sweep_strings): New functions.
4910 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
4911 (struct string_block_head, current_string_block)
4912 (first_string_block, large_string_blocks, STRING_FULLSIZE)
4913 (STRING_PAD): Removed.
4914 (make_uninit_multibyte_string, make_pure_string): Rewritten.
4915 (Fgarbage_collect): Don't set mark bit in large strings.
4916 (mark_object): Mark strings differently. Mark symbol names
4918 (survives_gc_p): Test marked strings differently.
4919 (gc_sweep): Sweep strings differently, unmark strings in
4921 (compact_strings): Removed.
4923 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
4925 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4926 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
4928 2000-01-04 Kenichi Handa <handa@etl.go.jp>
4930 * fileio.c (Finsert_file_contents): Signal error if visiting file
4931 in a non-empty buffer.
4933 * term.c (encode_terminal_code): Fix the previous change.
4935 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4937 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
4938 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
4940 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
4942 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4944 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
4945 need to test for MSDOS frames.
4947 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4949 * dosfns.c (unspecified_colors): Remove.
4950 (msdos_stdcolor_idx): Use global variables unspecified_fg and
4952 (msdos_stdcolor_name): Return strings for unspecified fore- and
4955 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
4956 (syms_of_xfaces): Remove their staticpro's.
4957 (tty_color_name): Return Lisp strings for unspecified fore- and
4959 (Finternal_set_lisp_face_attribute): Remove the special treatment
4960 for Qunspecified_{f,b}g.
4961 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
4964 2000-01-03 Gerd Moellmann <gerd@gnu.org>
4966 * xdisp.c (reseat_at_next_visible_line_start): Position before
4967 newline only if ending up on a newline.
4968 (next_element_from_ellipsis): Return success. Handle case of
4969 displaying no ellipsis. Fix case of ellipsis defined in display
4971 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
4974 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
4976 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
4977 (Fcolor_supported_p): Renamed from face-color-supported-p.
4979 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4981 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
4982 list of colors renamed to tty-defined-color-alist.
4983 (tty_color_name): Pass the frame to tty-color-by-index.
4984 (realize_tty_face): tty-color-alist is now a function which
4985 accepts the frame as argument.
4987 * term.c (Ftty_display_color_p): Accept an optional argument
4990 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4992 * term.c (insert_glyphs): Pass glyph, not &glyph, to
4993 encode_terminal_code.
4995 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
4997 * dispnew.c (mode_line_string): Support termcap frames as well.
4999 2000-01-01 Gerd Moellmann <gerd@gnu.org>
5001 * syntax.c (Fforward_word): Undo previous change.
5003 * editfns.c (Fconstrain_to_field): Don't constrain if
5004 inhibit-field-text-motion is non-nil.
5005 (Fline_beginning_position): Undo previous change.
5006 (Fline_end_position): Ditto.
5008 * syntax.c (Fforward_word): Notice field boundaries only if
5009 inhibit-field-text-motion is nil.
5011 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
5013 * editfns.c (Vinhibit_field_text_motion): New variable.
5014 (inhibit-field-text-motion): New DEFVAR_LISP.
5015 (Fline_beginning_position, Fline_end_position): Notice field
5016 boundaries only if inhibit-field-text-motion is nil.
5018 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
5020 (x_build_heuristic_mask): Likewise.
5021 (xbm_load_image_from_file): Change error output.
5022 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
5023 (gif_load, gs_load, x_kill_gs_process): Ditto.
5025 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
5026 color indices when accessing raster pixels.
5027 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
5028 one of :file or :data.
5029 (enum pbm_keyword_index): Add PBM_DATA.
5030 (pbm_format): Add :data.
5031 (pbm_image_p): Allow either :file or :data.
5032 (pbm_read_file): New function.
5033 (pbm_scan_number): Rewritten to read from string.
5034 (pbm_load): Support :data.
5036 1999-12-31 Gerd Moellmann <gerd@gnu.org>
5038 * xfns.c: New image functions adapted to Emacs conventions.
5039 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
5042 1999-12-31 William M. Perry <wmperry@aventail.com>
5044 * xfns.c (jpeg_format): Added the :data keyword
5045 (jpeg_image_p): JPEG is valid with :file _or_ :data
5046 (jpeg_memory_src): Defined new JPEG image source to read from a
5048 (jpeg_load): Pay attention to the :data keyword if specified.
5049 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
5051 (png_format): Added the :data keyword
5052 (png_image_p): PNG is valid with :file _or_ :data
5053 (png_read_from_memory): New PNG read function to read from a
5055 (png_load): Pay attention to the :data keyword if specified. Uses
5056 png_set_read_fn() instead of png_init_io() if specified.
5057 (tiff_format): Added the :data keyword for TIFF images.
5058 (tiff_image_p): TIFF is valid with :file _or_ :data
5059 (tiff_read_from_memory): Defined new TIFF I/O functions to read
5060 from a memory buffer.
5061 (tiff_load): Pay attention to the :data keyword if specified.
5062 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
5063 (gif_format): Added the :data keyword
5064 (gif_image_p): GIF is valid with :file _or_ :data
5065 (gif_read_from_memory): New GIF input function to read from a
5067 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
5068 instead of DGifOpenFileName() if specified.
5070 1999-12-31 Gerd Moellmann <gerd@gnu.org>
5072 * xdisp.c (next_element_from_buffer): Change assertion at the end
5073 because it doesn't hold when there's an overlay string at the end
5074 from which we deliver an image.
5076 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
5078 * msdos.c (IT_update_begin): Don't dereference members of struct
5079 window for deleted windows.
5081 1999-12-30 Gerd Moellmann <gerd@gnu.org>
5083 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
5084 a hook, and the hook has a non-nil `no-self-insert' property, let
5085 the return value of the hook specify whether an expansion took
5086 place. If it returns nil, no expansion has been performed.
5088 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
5091 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
5093 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
5095 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
5097 * dispnew.c (mode_line_string): Support MS-DOS frames.
5099 1999-12-29 Gerd Moellmann <gerd@gnu.org>
5101 * eval.c (syms_of_eval): Initialize debugger_may_continue.
5103 1999-12-29 Kenichi Handa <handa@etl.go.jp>
5105 * process.c (read_process_output): Fix the args CHARPOS and LENINS
5106 to signal_after_change.
5108 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
5110 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
5111 dimensions changed, invalidate the mouse highlight info.
5112 (disable_mouse_highlight, help_echo, previous_help_echo): New
5114 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
5115 (fast_find_position, IT_note_mode_line_highlight)
5116 (IT_note_mouse_highlight): New functions.
5117 (IT_update_begin): If the redisplay affects the window where the
5118 mouse highlight is, clear the highlight. If the frame where the
5119 highlight was displayed was killed, invalidate the highlight
5121 (IT_update_end): Reset the highlight flag. Reset the mouse
5122 highlight-defer flag.
5123 (IT_frame_up_to_date): New function, if mouse highlight was
5124 deferred due to GC, do it now.
5125 (internal_terminal_init): Initialize mouse-highlight related
5126 members of the_only_x_display. Assign IT_frame_up_to_date to
5127 frame_up_to_date_hook.
5128 (dos_rawgetc): If the mouse moved, update mouse highlight. If
5129 help_echo changed value, generate a HELP_EVENT event.
5130 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
5132 * msdos.h (struct display_info): New.
5133 (struct x_output): Add the display_info member.
5134 (FRAME_X_DISPLAY_INFO): New macro.
5136 1999-12-28 Gerd Moellmann <gerd@gnu.org>
5138 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
5140 (dump_glyph_row): Adapt to changes in struct glyph.
5142 * buffer.c (modify_overlay): Always compute unchanged info.
5144 1999-12-27 Kenichi Handa <handa@etl.go.jp>
5146 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
5148 1999-12-27 Kenichi Handa <handa@etl.go.jp>
5150 The following changes are to use more bits for face IDs.
5152 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
5153 lowest 8 bits are single byte character code, the bits above are
5155 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
5157 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
5158 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
5160 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
5163 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
5166 * dispextern.h (struct glyph): Make face_id and padding_p the top
5167 level members. Change members in union `u'.
5168 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
5169 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
5170 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
5171 (CHAR_GLYPH_PADDING_P): Likewise.
5172 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
5175 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
5176 for the change of struct glyph.
5177 (line_draw_cost): Adjusted for the change of
5178 GLYPH_FROM_CHAR_GLYPH.
5179 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
5181 * term.c (encode_terminal_code): Adjusted for the change of struct
5182 glyph and GLYPH_FROM_CHAR_GLYPH.
5183 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
5184 change of struct glyph.
5186 * xdisp.c: All codes adjusted for the change of struct glyph.
5188 * xterm.c: All codes adjusted for the change of struct glyph.
5190 1999-12-27 Kenichi Handa <handa@etl.go.jp>
5192 * composite.h (struct composition): Change the order of declaring
5193 members to reduce the byte size of the structure.
5195 1999-12-25 Gerd Moellmann <gerd@gnu.org>
5197 * search.c (looking_at_1): Reset immediate_quit before modifying
5200 1999-12-24 Kenichi Handa <handa@etl.go.jp>
5202 * process.c (read_process_output): Fix the arg FROM to
5203 update_compositions.
5205 1999-12-22 Richard M. Stallman <rms@gnu.org>
5207 * search.c (Freplace_match): For nonliteral replacement in buffer,
5208 construct all the new text first, then insert all at once.
5210 1999-12-22 Dave Love <fx@gnu.org>
5212 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
5214 1999-12-22 Gerd Moellmann <gerd@gnu.org>
5216 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
5217 lead to size changes to after the X window has been created.
5219 * xfaces.c (realize_x_face): Don't use uninitialized local
5220 variable in xassert.
5222 1999-12-22 Kenichi Handa <handa@etl.go.jp>
5224 * xfaces.c (face_color_supported_p): Check by tty_defined_color
5225 only when the frame is not for a window system.
5227 1999-12-22 Gerd Moellmann <gerd@gnu.org>
5229 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
5230 redisplay after changing the multibyteness of a buffer.
5232 * xterm.c (XTread_socket): At the beginning of the loop, pass the
5233 frame's X window to XFilterEvent instead of None because that's
5234 the X window for which the IC was created. This makes dead
5235 accents work when the pointer is not in Emacs' frame.
5236 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
5238 1999-12-20 Dave Love <fx@gnu.org>
5240 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
5242 1999-12-19 Gerd Moellmann <gerd@gnu.org>
5244 * eval.c (debugger_may_continue): New variable.
5245 (syms_of_eval): Add a DEFVAR_BOOL for it.
5246 (call_debugger): Bind it.
5248 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
5250 * msdos.c (IT_set_face): Don't swap face colors when highlight or
5251 fp->tty_reverse_p is set, unless the computed colors are identical
5252 to frame colors. Print both original and computed colors to
5254 (IT_write_glyphs): Track the changes in handling of composite
5256 (IT_set_frame_parameters): Don't set frame colors from
5257 unspecified-fg and unspecified-bg pseudo-colors.
5259 1999-12-17 Dave Love <fx@gnu.org>
5261 * data.c (Fkeywordp): New function.
5262 (syms_of_data): Install it.
5264 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
5266 * xfaces.c (tty_defined_color): Fix last change.
5268 1999-12-15 Gerd Moellmann <gerd@gnu.org>
5270 * xdisp.c (redisplay_window) <optional new window start>: Check
5271 that window start is in [BEGV..ZV].
5273 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
5275 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
5276 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
5278 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
5279 (syms_of_xfaces): Initialize and staticpro them.
5280 (tty_defined_color): If the color name is unspecified-fg or
5281 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
5282 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
5283 (tty_color_name): If the color pixel value is either
5284 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
5285 Qunspecified_fg or Qunspecified_bg, respectively.
5286 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
5287 and Qunspecified_bg for foreground and background colors.
5288 (realize_default_face): If the foreground and background colors
5289 are not specified, default to Qunspecified_fg and Qunspecified_bg.
5290 (realize_tty_face): By default, set the face colors to
5291 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
5292 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
5293 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
5294 Reverse the colors if the default colors were reversed.
5296 * dispnew.c (init_display): Initialize the frame pixels of the
5297 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
5298 FACE_TTY_DEFAULT_BG_COLOR.
5300 * term.c (turn_on_face): If the default fore- and background
5301 colors are reversed, enter inverse video mode. Don't send color
5302 escape sequences for unspecified foreground and background colors.
5303 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
5305 * dosfns.c (unspecified_colors): New variable.
5306 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
5307 color names, return FACE_TTY_DEFAULT_FG_COLOR and
5308 FACE_TTY_DEFAULT_BG_COLOR, respectively.
5309 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
5310 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
5311 Qunspecified_bg, respectively.
5313 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
5314 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
5316 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5318 * coding.c (code_convert_region): Fix the secoding arg to
5319 update_compositions.
5321 1999-12-15 Kenichi Handa <handa@etl.go.jp>
5323 The following changes are for the new composition mechanism. We
5324 have deleted `composition' charset and composite characters,
5325 instead introduced a special text property `composition'.
5327 * Makefile.in (INTERVAL_SRC): Include composite.h.
5328 (INTERVAL_OBJ): Include composite.o.
5329 (SOME_MACHINE_OBJECTS): Include composite.o.
5330 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
5331 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
5332 Depend on composite.h.
5333 (doc.o): Depend on charset.h.
5334 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
5335 (composite.o): New target.
5337 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
5339 * callproc.c (Fcall_process): Call code_convert_string to encode
5340 arguments. Use CODING_REQUIRE_DECODING to check if the process
5341 output should be decoded.
5343 * casefiddle.c: Include composite.h.
5344 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
5345 multibyte character. Adjusted for the change of CHAR_STRING.
5346 (casify_region): Likewise. Call update_compositions.
5348 * category.h (CATEGORY_SET): Delete codes for a composite
5351 * category.c (word_boundary_p): Delete codes for a composite
5353 (Fmake_category_table): New function.
5354 (syms_of_category): Defsubr it.
5356 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
5357 (ccl_driver): Delete codes for a composite character.
5359 * charset.h: In this entry, just `Modified' means that codes for a
5360 composite character is deleted.
5361 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
5362 (charset_composition) (MIN_CHAR_COMPOSITION)
5363 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
5364 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
5365 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
5366 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
5367 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
5368 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
5370 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
5371 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
5372 non_ascii_char_to_string.
5373 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
5374 (STRING_CHAR_AND_LENGTH): Likewise.
5375 (FETCH_CHAR_ADVANCE): New macro.
5376 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
5377 (MAX_MULTIBYTE_LENGTH): New macro.
5378 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
5379 (find_charset_in_str): Argument adjusted.
5380 (CHAR_LEN): Modified.
5382 * charset.c: In this entry, just `Modified' means that codes for a
5383 composite character is deleted.
5384 (Qcomposition) (leading_code_composition)
5385 (charset_composition) (min_composite_char) (cmpchar_table)
5386 (cmpchar_table_size) (n_cmpchars): Deleted.
5387 (SPLIT_COMPOSITE_SEQ): Deleted.
5388 (SPLIT_MULTIBYTE_SEQ): Modified.
5389 (char_to_string): Renamed from non_ascii_char_to_string.
5391 (string_to_char): Renamed from string_to_non_ascii_char.
5392 (split_string): Renamed from split_non_ascii_string.
5393 (char_printable_p) (Fsplit_char)
5394 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
5395 (char_bytes) (Fchar_width) (strwidth): Modified.
5396 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
5397 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
5398 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
5399 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
5400 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
5401 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
5402 (Fcmpchar_cmp_count): Deleted.
5403 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
5404 (init_charset_once): Modified.
5405 (syms_of_charset): Modified.
5407 * cmds.c (internal_self_insert): Adjusted for the change of
5410 * coding.h (emacs_code_class_type): Delete the member
5411 EMACS_leading_code_composition.
5412 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
5413 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
5414 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
5415 (COMPOSING_WITH_RULE_P): Macros deleted.
5416 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
5418 (struct composition_data): New structure.
5419 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
5420 (struct coding_system): New members composition_rule_follows,
5421 cmp_data, cmp_data_start, cmp_data_index.
5422 (coding_save_composition) (coding_free_composition_data)
5423 (coding_adjust_composition_offset): Extern them.
5425 * coding.c: Include composite.h.
5426 (DECODE_CHARACTER_ASCII): Don't handle composition here.
5427 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
5428 of multibyte code here.
5429 (DECODE_CHARACTER_DIMENSION2): Likewise.
5430 (detect_coding_emacs_mule): Change the case label from
5431 EMACS_leading_code_composition to 0x80.
5432 (detect_coding_iso2022): Handle new composition sequence.
5433 (DECODE_ISO_CHARACTER): Likewise.
5434 (check_composing_code): Deleted.
5435 (coding_allocate_composition_data): New function.
5436 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
5437 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
5438 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
5439 (decode_coding_iso2022): Handle new composition sequence.
5440 (ENCODE_ISO_CHARACTER): Don't check composition here.
5441 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
5442 (ENCODE_COMPOSITION_NO_RULE_START)
5443 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
5444 (ENCODE_COMPOSITION_END): Handle new composition sequence.
5445 (ENCODE_COMPOSITION_FAKE_START): New macro.
5446 (encode_coding_iso2022): Handle new composition sequence.
5447 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
5448 (encode_coding_sjis_big5): Ignore composition.
5449 (setup_coding_system): Initialize new members of struct
5450 coding_system. Enable composition only when the coding system has
5451 `composition' property t.
5452 (coding_free_composition_data) (coding_adjust_composition_offset)
5453 (coding_save_composition) (coding_restore_composition): New
5455 (code_convert_region): Call coding_save_composition for encoding
5456 and coding_allocate_composition_data for decoding. Don't skip
5457 ASCII characters if we handle composition on encoding. Call
5458 signal_after_change with Check_BORDER.
5459 (code_convert_string): Call coding_save_composition for encoding
5460 and coding_allocate_composition_data for decoding. Don't skip
5461 ASCII characters if we handle composition on encoding.
5462 (code_convert_string1): Set Vlast_coding_system_used after calling
5463 code_convert_string.
5464 (code_convert_string_norecord): Disable composition.
5465 (Fset_terminal_coding_system_internal): Likewise.
5466 (Fset_safe_terminal_coding_system_internal): Likewise.
5467 (Fset_keyboard_coding_system_internal): Likewise.
5468 (init_coding_once): Set emacs_code_class[0x80] to
5471 * composite.h: New file.
5473 * composite.c: New file.
5475 * data.c (Faref): Delete codes for a composite character..
5476 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
5478 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
5479 (struct glyph): Add new sub-structure cmp to the union `u'.
5480 (enum display_element_type): New member IT_COMPOSITION.
5481 (enum prop_idx): New member COMPOSITION_PROP_IDX.
5482 (struct it): New members cmp_id, cmp_len.
5484 * dispnew.c (direct_output_forward_char): Check point moving into
5485 or out of a composition. If so, give up direct method.
5487 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
5489 * editfns.c (Fchar_to_string): Adjusted for the change of
5491 (general_insert_function): Likewise.
5492 (Finsert_char): Likewise.
5493 (Fsubst_char_in_region): Likewise. Call update_compositions.
5494 (Ftranslate_region): Call update_compositions.
5495 (Ftranspose_regions): Call update_compositions.
5497 * emacs.c (main): Call syms_of_composite.
5499 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
5501 (Finsert_file_contents): Set Vlast_coding_system_used before
5502 calling signal_after_change. Call update_compositions if some
5503 texts are inserted..
5504 (Fwrite_region): Adjusted for the change of a_write and e_write.
5505 (a_write): Argument changed. Work based on character position,
5507 (e_write): Argument changed. Handle new way of composition.
5509 * fns.c (Flength): The length of char-table is MAX_CHAR.
5510 (concat): Adjusted for the change of CHAR_STRING.
5511 (Ffillarray): Adjusted for the change of CHAR_STRING.
5512 (Fset_char_table_default): Delete codes for a composite character.
5513 (hash_put): Return hash index.
5515 * fontset.h (struct font_info): New member vertical_centering.
5516 (Vvertical_centering_font_regexp): Extern it.
5518 * fontset.c (Vvertical_centering_font_regexp): New variable.
5519 (syms_of_fontset): Declare it as a Lisp variable and initialize.
5520 Set Vignore_relative_composition to nil.
5521 (fs_load_font): Initialize `vertical_centering' of struct
5524 * indent.c (check_composition): New function.
5525 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
5526 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
5527 (current_column_1): Handle new way of composition.
5528 (Fmove_to_column): Likewise.
5529 (compute_motion): Likewise.
5531 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
5532 (insert_char): Likewise.
5533 (insert): Call update_compositions.
5534 (insert_and_inherit): Likewise.
5535 (insert_before_markers): Likewise.
5536 (insert_before_markers_and_inherit): Likewise.
5537 (insert_from_string): Likewise.
5538 (insert_from_string_before_markers): Likewise.
5539 (insert_from_buffer): Likewise.
5540 (replace_range): Likewise.
5541 (count_combining_composition): Deleted.
5542 (count_combining_before): Delete codes for a composite character.
5543 (count_combining_after): Likewise.
5544 (del_range_1): Call update_compositions.
5545 (del_range_byte): Likewise.
5546 (del_range_both): Likewise.
5547 (Fcombine_after_change_execute): Likewise.
5549 * intervals.h: Include composite.h.
5550 (get_property_and_range): Extern it.
5551 (Vtext_property_default_nonsticky): Extern it.
5553 * intervals.c (adjust_intervals_for_insertion): To check stickines
5554 of properties, pay attention to text-property-default-nonsticky.
5555 (merge_properties_sticky): Likewise.
5556 (get_property_and_range): New function.
5558 * keyboard.c (Vdisable_point_adjustment): New variable.
5559 (Vglobal_disable_point_adjustment): New variable.
5560 (syms_of_keyboard): Declare them as Lisp variables.
5561 (command_loop_1): Check them and call adjust_point_for_property if
5563 (adjust_point_for_property): New function.
5565 * keymap.c (push_key_description): Adjusted for the change of
5567 (Ftext_char_description): Likewise.
5569 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
5570 (hash_put): Adjusted for the change of the definition.
5571 (signal_after_change): Likewise.
5572 (check_point_in_composition): Extern it.
5574 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
5575 Delete a code that handles an invalid too-long multibyte sequence
5576 because we are now sure that we never encounter with such a
5578 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
5579 MAX_LENGTH_OF_MULTI_BYTE_FORM.
5580 (init_obarray): Likewise.
5581 (read1): Likewise. Adjusted for the change of CHAR_STRING.
5583 * print.c (printchar): Adjusted for the change of CHAR_STRING.
5585 * process.c: Include composite.h.
5586 (read_process_output): Call update_compositions.
5588 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
5590 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
5592 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
5595 * term.c (encode_terminal_code): Delete codes for a composite
5596 character. Adjusted for the change of CHAR_STRING.
5597 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
5598 Delete codes for a composite character.
5600 * textprop.c (Vtext_property_default_nonsticky): New variable
5601 (syms_of_textprop): Declare it as a Lisp variable.
5603 * window.c (Frecenter): Clear all caches of compositions.
5605 * xdisp.c (it_props): Add an entry for composition.
5606 (face_before_or_after_it_pos): For composition, check face of a
5607 character after the composition.
5608 (handle_composition_prop): New function.
5609 (get_next_display_element): Adjusted for the change of
5611 (set_iterator_to_next): Handle the case that it->method ==
5612 next_element_from_composition.
5613 (next_element_from_composition): New function.
5614 (message_dolog): Adjusted for the change of CHAR_STRING.
5615 (set_message_1): Likewise.
5616 (check_point_in_composition): New function.
5617 (reconsider_clip_changes): If point moved into or out of
5618 composition, set b->clip_changed to 1 to force updating of the
5620 (disp_char_vector): Delete codes for a composite character.
5621 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
5623 * xfaces.c (choose_face_fontset_font): Delete codes for a
5624 composite character.
5625 (realize_x_face): Likewise. Change a place to set local variable
5626 `f' to avoid a bug of GCC 2.8.1 on Solaris.
5628 * xfns.c: Include intervals.h.
5629 (syms_of_xfns): Make `display' property nonsticky by default.
5631 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
5632 for find_charset_in_str.
5634 * xterm.h (struct x_output): Change member font_baseline to
5637 * xterm.c (x_append_glyph): Setup members of struct glyph properly
5639 (x_append_composite_glyph): New function.
5640 (VCENTER_BASELINE_OFFSET): New macro.
5641 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
5642 of struct it for the composition. Cache pixel offsets in the
5643 struct composition. Delete codes for a composite character.
5644 Handle Vignore_relative_composition in composition code.
5645 (struct glyph_string): Delete member cmpcharp, add new member cmp.
5646 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
5647 (x_compute_glyph_string_overhangs): Likewise.
5648 (x_get_glyph_overhangs): Delete codes for a composite character.
5649 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
5650 (x_draw_glyph_string_background): Likewise. Delete codes for
5651 checking s->gidx for a composition.
5652 (x_draw_glyph_string_foreground): Delete code for a composite
5654 (x_draw_composite_glyph_string_foreground): New function.
5655 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
5656 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
5657 (struct work): Deleted.
5658 (x_fill_composite_glyph_string): Argument changed. Mostly
5660 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
5661 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
5662 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
5663 (BUILD_GLYPH_STRINGS): For composition, call
5664 BUILD_COMPOSITE_GLYPH_STRING.
5665 (x_new_font): Initialize f->output_data.x->baseline_offset, not
5666 f->output_data.x->font_baseline.
5668 1999-12-14 Gerd Moellmann <gerd@gnu.org>
5670 * xterm.c (show_mouse_face): Don't use updated_area, use
5673 1999-12-12 Richard M. Stallman <rms@gnu.org>
5675 * minibuf.c (Fall_completions): Doc fix.
5677 1999-12-12 Richard M. Stallman <rms@gnu.org>
5679 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
5680 has been changed by the Lisp code.
5682 1999-12-12 Gerd Moellmann <gerd@gnu.org>
5684 * xfns.c: Indentation fixes.
5686 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
5688 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
5690 1999-12-10 Gerd Moellmann <gerd@gnu.org>
5692 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
5693 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
5695 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
5698 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
5700 * keyboard.c (Qratio): New symbol.
5701 (scroll_bar_parts): Add `Qratio' to it.
5702 (syms_of_keyboard): Init `Qratio'.
5703 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
5704 * xterm.c (#includes): Allow compilation with only Xaw.
5705 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
5706 (xt_action_hook): Replace XAW3D by XAW.
5707 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
5708 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
5709 Determine epsilon dynamically and don't try to be too clever.
5710 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
5711 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
5712 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
5713 scrollbar (using `ratio').
5714 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
5715 scrollbar we have so as to set it up more optimally and to fix
5716 xaw3d_arrow_scroll and xaw3d_pick_top.
5717 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
5718 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
5719 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
5720 is not ignored, using a major gross hack.
5721 (x_initialize): Init default values for xaw3d_arrow_scroll and
5724 1999-12-09 Dave Love <fx@gnu.org>
5726 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
5728 1999-12-08 Gerd Moellmann <gerd@gnu.org>
5730 * eval.c: Remove conditional compilation on `standalone'.
5731 (call_debugger): When entering the debugger while redisplaying,
5732 reset redisplaying_p, and go back to the top-level if the debugger
5735 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5737 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
5738 basic faces are realized before trying to use face `menu'.
5740 * window.c (delete_window): Block input for the time window
5741 matrices are being changed.
5743 1999-12-07 Dave Love <fx@gnu.org>
5745 * lread.c (Fintern_soft): Fix newlines in doc string.
5747 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
5749 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
5750 duplicate definition of ElfW.
5751 (find_section): Copied from unexsgi.c.
5752 (unexec): Use find_section. Adjust whitespace. Initialize
5753 new_data2_offset based on old_data, not sbss (this fixes a bug on
5754 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
5755 Adjust test for presence of .mdebug section to the new return
5756 value of find_section.
5758 1999-12-07 Gerd Moellmann <gerd@gnu.org>
5760 * unexelf.c: Merge changes from 20.5.
5761 (unexec): Handle .lit4 and .lit8 unconditionally.
5763 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
5766 * m/iris5d.h (UNEXEC): Likewise.
5768 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
5770 * editfns.c (Fdelete_and_extract_region): New function.
5771 (syms_of_editfns): Register it.
5772 * insdel.c (del_range): Update del_range_1 call.
5773 (del_range_1, del_range_2): Add a ret_string argument to
5774 request that the deleted text be returned.
5775 (del_range_byte, del_range_both): Update del_range_2 call.
5776 * lisp.h (del_range_1, del_range_2): Change prototype
5777 * casefiddle.c (casify_region): Update del_range_1 call.
5778 * coding.c (code_convert_region): Update del_range_2 call.
5779 * fileio.c (Finsert_file_contents): Update del_range_2 call.
5781 1999-12-06 Gerd Moellmann <gerd@gnu.org>
5783 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
5785 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
5787 * lread.c (Fintern_soft): Accept a symbol argument.
5789 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5791 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
5793 * insdel.c (adjust_markers_for_delete): Fix last change.
5795 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
5797 Changes for automatic remapping of X colors on terminal frames:
5799 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
5801 (Vface_tty_color_alist): Remove.
5802 (tty_defined_color): New function.
5803 (defined_color): Rewrite to support any type of frame.
5804 (tty_color_name): New function.
5805 (face_color_supported_p, Fface_color_gray_p,
5806 Fface_color_supported_p): Support non-X frames.
5807 (load_color): Enclose the color name in quotes, in the log
5808 messages. Remove DOS-specific version of load_color.
5809 (realize_tty_face): Take the supported colors from
5810 tty-color-alist. Support translation of X colors to the closest
5811 tty color, for both MSDOS and tty frames.
5812 [MSDOS]: Don't invert face colors if they were taken from the
5814 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
5816 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
5817 Define a mostly empty surrogate.
5818 (tty_display): Declare.
5820 * frame.c (make_terminal_frame) [!macintosh]: Don't use
5822 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
5823 frames when the frame's param_alist includes 'reverse.
5824 (tty_display): Define.
5825 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
5826 output_data.x member.
5827 (Fframe_parameters): Return foreground and background color names
5828 on tty frames as well, in addition to MSDOS frames.
5830 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
5832 (struct x_output): Remove unused members; document who uses each
5834 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
5835 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
5836 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
5837 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
5838 unused macro definintions.
5840 * msdos.c (IT_set_frame_parameters): Don't call
5841 recompute_basic_faces, the next redisplay will, anyway.
5842 (x_current_display): Remove unused variable.
5843 Many functions: changes for Lisp_object selected_frame.
5844 (IT_set_face): If the tty_reverse_p flag is set for the face,
5845 reverse the foreground and background colors.
5846 (Fmsdos_remember_default_colors): New function.
5847 (syms_of_msdos): Defsubr it.
5848 (IT_set_frame_parameters): Use initial_screen_colors[] when
5849 creating a new frame. If the frame parameters include 'reverse,
5850 swap the foreground and background colors.
5851 (internal_terminal_init): Initialize initial_screen_colors to -1.
5852 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
5855 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
5857 * xfns.c (x_defined_color): Rename from defined_color. All
5859 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5860 all callers changed.
5861 (Fxw_color_values): Renamed from Fx_color_values; all callers
5863 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5865 (x_window_to_frame, x_any_window_to_frame,
5866 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
5867 x_top_window_to_frame): Use !FRAME_X_P instead of
5868 f->output_data.nothing.
5869 * xterm.h (x_defined_color): Rename from defined_color.
5871 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
5872 f->output_data.nothing.
5873 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
5874 all callers changed.
5875 (Fxw_color_values): Renamed from Fx_color_values; all callers
5877 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
5880 * dispextern.h (tty_color_name): Add prototype.
5882 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
5883 f->output_data.nothing.
5884 * w32menu.c (menubar_id_to_frame): Likewise.
5885 * w32term.h (w32_output): Declare.
5887 * dosfns.c (Qmsdos_color_translate): Remove.
5888 (msdos_stdcolor_name): Now returns a Lisp_Object.
5889 * dosfns.h (Qmsdos_color_translate): Remove.
5891 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
5893 1999-12-06 Kenichi Handa <handa@etl.go.jp>
5895 * fileio.c (decide_coding_unwind): Renamed from
5896 set_auto_coding_unwind.
5897 (Finsert_file_contents): Make single unwind protect to call both
5898 Vset_auto_coding_function and Ffind_operation_coding_system.
5900 * insdel.c (adjust_markers_for_delete): Make it non-static.
5902 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
5904 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
5905 operators and handle them properly.
5906 * regex.h (RE_ALL_GREEDY): New option.
5907 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
5908 sorting would put it.
5909 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
5910 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
5912 1999-12-04 Dave Love <d.love@dl.ac.uk>
5914 * m/arm.h: New file.
5916 1999-12-03 Dave Love <fx@gnu.org>
5918 * editfns.c (Fmessage_or_box): Use use_dialog_box.
5920 1999-12-02 Gerd Moellmann <gerd@gnu.org>
5922 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
5923 for building with Motif.
5925 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
5928 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
5930 1999-12-01 Dave Love <fx@gnu.org>
5932 * emacs.c (main): Set LANG=C iff AX3_2 defined.
5934 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5936 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
5937 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
5940 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
5942 1999-11-28 eliz <eliz@dlpx1>
5944 * emacs.c (synchronize_locale): Avoid compiler warnings about
5945 pointer type mismatch.
5947 1999-11-28 Gerd Moellmann <gerd@gnu.org>
5949 * window.c (Fwindow_end): Don't call temp_set_pt_both with
5950 out of range position.
5952 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
5953 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
5955 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
5957 * charset.c (Fmake_char_internal): Print the charset ID when
5958 signalling an error.
5960 * emacs.c (synchronize_locale): Avoid compiler warnings about
5961 pointer type mismatch.
5963 1999-11-26 Richard M. Stallman <rms@gnu.org>
5965 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
5967 1999-11-26 Gerd Moellmann <gerd@gnu.org>
5969 * puresize.h (BASE_PURESIZE): Increase to 550000.
5971 * textprop.c (set_text_properties): New function. Like
5972 Fset_text_properties, but with additional parameter
5973 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
5975 (Fset_text_properties): Use it.
5977 * insdel.c (insert_1_both): Call set_text_properties with last
5978 parameter nil so that no after changes will be signaled.
5980 * lisp.h: Add prototype for set_text_properties.
5982 * xfaces.c (set_lface_from_font_name): Fix previous change.
5983 (recompute_basic_faces): Change assert to abort.
5985 1999-11-25 Dave Love <fx@gnu.org>
5987 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
5988 (Fmember, Fdelq, Fdelete): Inline car.
5989 (Fy_or_n_p): Doc fix.
5991 1999-11-25 Gerd Moellmann <gerd@gnu.org>
5993 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
5994 Callers changed. If specified font name is bogus, and may_fail_p
5995 is not set, try to use a reasonable default.
5997 * dispnew.c (direct_output_for_insert): Set glyph row's
5998 displays_text_p flag. Correct window's window_end_vpos if
6001 1999-11-25 Paul Eggert <eggert@twinsun.com>
6003 * emacs.c (fixup_locale): Don't bother to record initial locale.
6004 (synchronize_locale): If the desired locale is nil,
6005 treat it as if it were the empty string,
6006 so that we set the locale from the environment.
6008 1999-11-25 Kenichi Handa <handa@etl.go.jp>
6010 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
6011 of the current buffer via Fset.
6013 1999-11-24 Dave Love <fx@gnu.org>
6015 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
6017 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
6019 1999-11-24 Gerd Moellmann <gerd@gnu.org>
6021 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
6023 * emacs.c (PVEC_FLAG): New variable.
6025 1999-11-23 Gerd Moellmann <gerd@gnu.org>
6027 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
6028 that fails on IBM PowerPC, AIX 4.2.
6030 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
6032 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
6033 string of mode-line-format. Remove the obsolete %t.
6035 1999-11-22 Gerd Moellmann <gerd@gnu.org>
6037 * dispnew.c (direct_output_for_insert): Increment glyph positions
6038 for glyphs from buffer text only.
6040 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
6041 (gdb_data_seg_bits): New variables.
6043 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
6044 work on systems not allowing enumerators > INT_MAX, and it
6045 won't work if EMACS_INT is long long.
6047 1999-11-22 Paul Eggert <eggert@twinsun.com>
6049 Port to SunOS 4.1.x again. Help out with Alpha port.
6050 Rename messages-locale to system-messages-locale,
6051 and likewise for time-locale.
6053 * callproc.c (strerror): Remove decl.
6054 * fileio.c (strerror): Likewise.
6055 * process.c (strerror): Likewise.
6056 * emacs.c (strerror): Likewise.
6057 (Vsystem_messages_locale): Renamed from Vmessages_locale.
6059 (Vprevious_system_messages_locale): Likewise, from
6060 Vprevious_messages_locale.
6061 (Vsystem_time_locale): Likewise, from Vtime_locale.
6062 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
6063 (ABORT_RETURN_TYPE): New macro.
6064 (abort): Return type is now ABORT_RETURN_TYPE.
6065 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
6067 (syms_of_emacs): messages-locale -> system-messages-locale,
6068 previous-messages-locale -> previous-system-messages-locale,
6069 time-locale -> system-time-locale,
6070 previous-time-locale -> previous-system-time-locale.
6072 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
6073 (const): Do not define; that's config.h's job.
6074 (<limits.h>): Include if HAVE_LIMITS_H is defined.
6075 (CHAR_BIT): Move test for definedness outside of limits.h condition.
6076 (<stddef.h>): Include if STDC_HEADERS is defined.
6077 (FREE_RETURN_TYPE): New macro.
6078 (free): Return type is now FREE_RETURN_TYPE.
6080 * lisp.h (synchronize_system_time_locale): Renamed from
6081 synchronize_time_locale. All uses changed.
6082 (synchronize_system_messages_locale): Likewise, from
6083 synchronize_messages_locale.
6085 * m/alpha.h (malloc, realloc, calloc): Remove decls;
6086 stdlib.h now does this.
6088 * process.c (sys_siglist): Remove.
6090 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
6093 * syntax.c (scan_sexps_forward): Use abort, not assert.
6095 * sysdep.c (my_sys_siglist): New var.
6096 (sys_siglist): New macro. Remove old initialized vars of same name.
6097 (init_signals): Initialize sys_siglist.
6099 * xfns.c (abort): Remove decl; stdlib.h now does this.
6101 1999-11-18 Dave Love <fx@gnu.org>
6103 * filelock.c: Add forward declaration for get_boot_time_1.
6105 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
6107 1999-11-18 Gerd Moellmann <gerd@gnu.org>
6109 * buffer.h (struct buffer_text): Add comment about moving
6110 buffer text if REL_ALLOC is defined.
6112 1999-11-18 Kenichi Handa <handa@etl.go.jp>
6114 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
6116 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
6117 memory for push_key_description.
6119 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
6120 allocate memory for push_key_description.
6121 (describe_buffer_bindings): Likewise.
6123 1999-11-17 Gerd Moellmann <gerd@gnu.org>
6125 * xfns.c (Fx_show_busy_cursor): Doc-fix.
6126 (Fx_hide_busy_cursor): Ditto.
6128 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
6130 * unexsni.c (unexec): Handle .rel.dyn section.
6132 1999-11-16 Dave Love <fx@gnu.org>
6134 * doc.c (Fdocumentation): Remove gcpro here too.
6136 1999-11-16 Gerd Moellmann <gerd@gnu.org>
6138 * keyboard.c (command_loop_1): Remove no_redisplay.
6140 1999-11-16 Richard M. Stallman <rms@gnu.org>
6142 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
6145 1999-11-14 Gerd Moellmann <gerd@gnu.org>
6147 * xdisp.c (ensure_echo_area_buffers): New.
6148 (with_echo_area_buffer): Use it.
6149 (setup_echo_area_for_printing): Ditto.
6151 * buffer.c (indicate-empty-lines): Doc-fix.
6153 1999-11-12 Gerd Moellmann <gerd@gnu.org>
6155 * term.c (term_init): If "op" isn't available, don't support color
6156 because we can't switch back to the default foreground and
6159 * doc.c (Fdocumentation_property): Remove GCPRO because
6160 Fsubstitute_command_keys gcpro's the string.
6162 1999-11-12 Kenichi Handa <handa@etl.go.jp>
6164 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
6166 1999-11-11 Gerd Moellmann <gerd@gnu.org>
6168 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
6169 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
6170 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
6172 1999-11-10 Gerd Moellmann <gerd@gnu.org>
6174 * xfns.c (QCuser_data): Removed.
6175 (syms_of_xfns): Initialization of QCuser_data removed.
6176 (parse_image_spec): Don't handle :user-data specially. Allow
6177 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
6178 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
6179 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
6180 parse_image_spec accordingly.
6182 1999-11-09 Richard M. Stallman <rms@gnu.org>
6184 * cmds.c (Fbeginning_of_line): Doc fix.
6185 (Fend_of_line): Doc fix.
6187 * editfns.c (Fline_beginning_position): If N is not 1,
6188 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
6190 * syntax.c (Fforward_word): Handle fields even if would have hit
6191 an edge of the buffer. Return nil if affected by fields.
6193 1999-11-09 Richard M. Stallman <rms@gnu.org>
6195 * editfns.c (preceding_pos): Function deleted.
6196 (text_property_stickiness): Decrement POS directly.
6197 Fix a confusion that used PT instead of POS.
6199 * editfns.c (find_field): Properly handle the case
6200 of a field boundary where `field' inherits from neither side.
6202 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
6203 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
6205 1999-11-08 Gerd Moellmann <gerd@gnu.org>
6207 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
6208 BEFORE_POTENTIAL_GC before DISCARD.
6210 1999-11-07 Gerd Moellmann <gerd@gnu.org>
6212 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
6214 * lisp.h: Add prototype for unmark_byte_stack.
6216 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
6217 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
6220 * xdisp.c (resize_mini_window): Fix computation of needed
6223 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
6224 compilation on USE_TEXT_PROPERTIES.
6226 * Fbyte_code: Use block statements in cases and declare v1 and v2
6227 locally there. Rearrange case statements so that those most
6228 frequently executed come first. Avoid goto's in frequently
6231 1999-11-05 Gerd Moellmann <gerd@gnu.org>
6233 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
6234 AFTER_POTENTIAL_GC around internal_catch.
6236 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
6238 (init_alloc_once, init_alloc): Set byte_stack_list to null.
6240 * eval.c (struct catchtag): Add member byte_stack.
6241 (internal_catch, Fcondition_case, internal_condition_case)
6242 (internal_condition_case_1): Save value of byte_stack_list in
6244 (unwind_to_catch): Restore byte_stack_list from catchtag.
6246 * lisp.h: Add prototypes for new functions in bytecode.c.
6247 Add extern declaration for byte_stack_list.
6249 * bytecode.c (struct byte_stack): New.
6250 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
6251 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
6252 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
6253 (HANDLE_RELOCATION): Removed.
6254 (Fbyte_code): Use byte_stack structures.
6256 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
6258 * buffer.c (syms_of_buffer): Extend documentation of
6261 1999-11-04 Gerd Moellmann <gerd@gnu.org>
6263 * editfns.c (Fdelete_field): Renamed from Ferase_field.
6265 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
6266 Ferase_field instead of Fdelete_field.
6268 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6270 * dispnew.c (Finternal_show_cursor): Change it to set the
6271 cursor on/off, not toggle its state.
6272 (Finternal_show_cursor_p): New.
6273 (syms_of_display): Defsubr Sinternal_show_cursor_p.
6275 1999-11-03 Dave Love <fx@gnu.org>
6277 * charset.c (split_non_ascii_string): Define return value.
6279 1999-11-03 Gerd Moellmann <gerd@gnu.org>
6281 * minibuf.c (string_to_object): New.
6282 (read_minibuf_noninteractive): New.
6283 (read_minibuf): Call read_minibuf_noninteractive if
6284 noninteractive. Use string_to_object.
6286 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
6288 1999-11-02 Dave Love <fx@gnu.org>
6290 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
6292 * process.c: Define _GNU_SOURCE before config.h to get strsignal
6293 declared with glibc2.
6295 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6297 * lisp.h (QUIT): Give it statement form.
6299 1999-11-02 Dave Love <fx@gnu.org>
6301 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
6303 1999-11-02 Gerd Moellmann <gerd@gnu.org>
6305 * xfns.c (QCuser_data): New.
6306 (syms_of_xfns): Initialize QCuser_data.
6307 (parse_image_spec): Ignore :user-data DATA properties.
6309 * xdisp.c (display_line): Set charpos of first glyph in blank
6310 lines not corresponding to any text to -1, even if no glyphs are
6311 filled in in that line.
6313 1999-11-01 Gerd Moellmann <gerd@gnu.org>
6315 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
6316 png_get_sRGB in #ifdef.
6318 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
6319 (syms_of_display): Use the new name.
6321 * textprop.c (verify_interval_modification): Signal text-read-only
6322 instead of calling error.
6324 * data.c (Qtext_read_only): New built-in error.
6325 (syms_of_data): Initialize it.
6327 * lisp.h: Add extern declaration for Qtext_read_only.
6329 * syntax.c: Remove whitespace after open or in front of closing
6332 1999-11-01 Richard M. Stallman <rms@gnu.org>
6334 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
6336 1999-10-31 Gerd Moellmann <gerd@gnu.org>
6338 * xdisp.c (resize_mini_window): Compute needed height differently.
6340 * fns.c (Flength): Unroll loop over lists.
6342 * xdisp.c (append_space): Return non-zero if space was appended.
6343 (display_line): Set charpos of first glyph to -1 only if that
6344 glyph is the space added by append_glyph.
6346 1999-10-30 Richard M. Stallman <rms@gnu.org>
6348 * print.c (strout): Consider `noninteractive' and use stdout
6349 only when PRINTCHARFUN is t.
6351 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
6352 (gcpro_level): Declare it extern.
6353 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
6354 Alternate definitions that set `level' and increment `gcpro_level'.
6355 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
6357 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
6358 (init_eval) [DEBUG_GCPRO]: Initialize it.
6359 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
6360 from remaining gcprolist.
6362 1999-10-29 Kenichi Handa <handa@etl.go.jp>
6364 * coding.c (code_convert_region): Update `dst' correctly.
6366 1999-10-28 Gerd Moellmann <gerd@gnu.org>
6368 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
6369 (Frassoc): Rewritten.
6371 1999-10-27 Noah Friedman <friedman@splode.com>
6373 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
6374 Define PTY_NAME_SPRINTF.
6375 Redefine PTY_TTY_NAME_SPRINTF.
6376 * config.in: Add undef for HAVE_DEV_PTMX.
6378 1999-10-26 Richard M. Stallman <rms@gnu.org>
6380 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
6381 as arg to DEBUG_POP and DEBUG_PRINT.
6383 1999-10-27 Richard M. Stallman <rms@gnu.org>
6385 * data.c (Qad_activate_internal): Renamed from Qad_activate.
6386 (Ffset): Call Qad_activate_internal.
6387 (syms_of_data): Initialize Qad_activate_internal.
6389 1999-10-27 Gerd Moellmann <gerd@gnu.org>
6391 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
6392 Vterminal_frame is selected and Vwindow_system is non-nil.
6394 1999-10-26 Gerd Moellmann <gerd@gnu.org>
6396 * xdisp.c (echo_area_display): Put previous change in #if 0.
6398 * emacs.c (standard_args): Add `file' as synonym for `visit',
6399 `execute' as synonym for `eval'.
6400 (main): Add new options to usage message.
6402 1999-10-25 Gerd Moellmann <gerd@gnu.org>
6404 * data.c (Qhash_table): New.
6405 (Ftype_of): Return it for hash tables.
6406 (syms_of_data): Initialize Qhash_table.
6408 1999-10-25 Richard M. Stallman <rms@gnu.org>
6410 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
6412 1999-10-24 Ken Raeburn <raeburn@gnu.org>
6414 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
6417 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
6418 Fbuffer_local_variables, Fother_buffer, record_buffer,
6419 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
6420 swap_out_buffer_local_variables, overlays_at, overlays_in,
6421 overlay_touches_p, overlay_strings, recenter_overlay_lists,
6422 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
6423 Foverlay_put, report_overlay_modification, evaporate_overlays):
6424 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
6426 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
6427 swap_in_symval_forwarding, set_internal, default_value,
6428 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
6429 Fmake_variable_frame_local, Flocal_variable_p,
6430 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
6431 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
6432 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
6433 * emacs.c (main): Likewise.
6434 * fontset.c (fs_load_font, fs_register_fontset,
6435 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
6436 Fnew_fontset, Fset_fontset_font): Likewise.
6437 * frame.c (do_switch_frame, next_frame, prev_frame,
6438 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
6440 * keyboard.c (read_char, help_char_p, event_to_kboard,
6441 kbd_buffer_get_event, timer_start_idle, timer_check,
6442 make_lispy_event, apply_modifiers, reorder_modifiers,
6443 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
6444 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
6445 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
6446 Fcommand_execute, Fexecute_extended_command): Likewise.
6447 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
6448 Fall_completions): Likewise.
6449 * window.c (Fset_window_margins): Likewise.
6451 * callint.c (quotify_args): Don't explicitly use struct
6452 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
6454 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
6455 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
6456 if __ELF__ is defined.
6458 1999-10-24 Gerd Moellmann <gerd@gnu.org>
6460 * window.c (Fnext_window): Add a QUIT in the loop.
6462 1999-10-23 Gerd Moellmann <gerd@gnu.org>
6464 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
6467 1999-10-22 Dave Love <fx@gnu.org>
6469 * emacs.c (main): Enable profiling conditional on __linux also.
6471 1999-10-20 Gerd Moellmann <gerd@gnu.org>
6473 * xrdb.c (x_load_resources): Set default resources for resource
6474 classes instead of for the specific Emacs.
6476 1999-10-19 Gerd Moellmann <gerd@gnu.org>
6478 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
6479 defines it that way.
6481 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
6482 if selected_frame is equal to Vterminal_frame.
6484 1999-10-19 Paul Eggert <eggert@twinsun.com>
6486 Add support for large files, 64-bit Solaris, system locale codings.
6488 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
6489 when dumping, so that the dumped Emacs doesn't have stray locale info.
6490 (dired.o): Depend on systime.h.
6491 (editfns.o): Depend on coding.h.
6493 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
6494 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
6495 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
6496 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
6497 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
6498 Include <config.h> before any system include files.
6500 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
6501 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
6502 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
6504 Do not include <stdlib.h>, as <config.h> does this now.
6506 * callproc.c (Fcall_process):
6507 Synchronize messages locale before invoking strerror.
6508 Decode resulting string with locale-coding-system.
6510 * coding.c (Vlocale_coding_system): New var.
6511 (syms_of_coding): Adjust to above change.
6512 (emacs_strerror): New function.
6514 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
6516 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
6517 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
6518 HAVE_STRSIGNAL): New macros.
6519 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
6520 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
6522 * dired.c: Include "systime.h".
6523 (Ffile_attributes): Do not cast s.st_size to int; this loses
6524 information if int is 32 bits but st_size and EMACS_INT are larger.
6525 Treat large device numbers like large inode numbers.
6527 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
6529 * editfns.c: Include coding.h.
6530 (emacs_strftime): Remove decl.
6531 (emacs_strftimeu): New decl.
6532 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
6533 Use emacs_strftimeu instead of emacs_strftime.
6534 (Fformat_time_string): Convert format string using
6535 Vlocale_coding_system, and convert result back. Synchronize time
6536 locale before invoking lower level function. Invoke
6537 emacs_memftimeu, passing ut, instead of emacs_memftime.
6539 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
6540 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
6541 Vprevious_time_locale): New variables.
6542 (main): Invoke setlocale early, so that initial error messages are
6543 localized properly. But skip locale-setting if LC_ALL is "C".
6544 Fix up locale when it's safe to do so.
6545 (fixup_locale): Moved here from xterm.c.
6546 (synchronize_locale, synchronize_time_locale,
6547 synchronize_messages_locale): New functions.
6548 (syms_of_emacs): Accommodate above changes.
6550 * fileio.c (report_file_error): Convert strerror output according
6551 to Vlocale_coding_system.
6552 (Finsert_file_contents): Check for arithmetic overflow in
6553 computations that depend on file size. Report IO errors
6554 with emacs_strerror, not strerror.
6556 * fns.c (Fgethash): Declare dflt parameter.
6558 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
6559 is defined; that's config.h's job.
6561 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
6562 default these values to long, BITS_PER_LONG, and unsigned long.
6563 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
6564 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
6565 (code_convert_string_norecord, fixup_locale,
6566 synchronize_messages_locale, synchronize_time_locale,
6567 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
6568 All Emacs callers of open, close, read, write changed to use
6569 emacs_open, emacs_close, emacs_read, emacs_write.
6571 * lread.c (file_offset, file_tell): New macros. All uses of ftell
6572 changed to file_tell.
6573 (saved_doc_string_position, prev_saved_doc_string_position): Now
6574 of type file_offset.
6575 (init_lread): Do not fix locale here; fixup_locale now does this.
6577 * m/amdahl.h, s/usg5-4.h:
6579 (NSIG_MINIMUM): New macro.
6581 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
6582 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
6583 s/umips.h, s/usg5-4.h:
6584 (SIGIO): Do not undef.
6585 (BROKEN_SIGIO): New macro.
6588 (SIGTSTP): Do not undef.
6589 (BROKEN_SIGTSTP): New macro.
6592 (SIGPOLL, SIGURG): Do not undef.
6593 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
6596 (SIGINFO): Do not undef.
6597 (BROKEN_SIGINFO): New macros.
6599 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
6601 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
6602 some Emacs-related changes merged.
6604 * print.c (float_to_string): Prepend "-" to representation of a
6605 NaN if the NaN is negative.
6607 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
6608 (wait_reading_process_input): Use emacs_strerror, not strerror.
6610 * process.c (status_message, sigchld_handler): Synchronize locale,
6611 then use strsignal istead of sys_siglist.
6612 * w32proc.c (sys_wait): Likewise.
6614 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
6615 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
6616 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
6617 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
6618 (open, close, read, write, INTERRUPTIBLE_OPEN,
6619 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
6621 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
6623 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
6624 sys_open, open): Remove.
6625 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
6626 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
6627 macros are no longer used.
6628 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
6629 (emacs_close): Renamed from sys_close.
6630 (emacs_read): Renamed from sys_read.
6631 (emacs_write): Renamed from sys_write.
6632 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
6633 (dup2): Do not print error on failure; the real dup2 doesn't.
6634 (strsignal): New function, defined if !HAVE_STRSIGNAL.
6636 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
6638 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
6639 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
6640 (strsignal): Declare if !HAVE_STRSIGNAL.
6642 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
6643 (ElfW): Define in terms of ElfExpandBitsW.
6645 * w32proc.c (sys_siglist): Remove decl.
6647 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
6649 (display_string): Declare face_string_pos arg.
6651 * xfns.c (Fx_show_tip): Declare timeout param.
6653 * xterm.c: No need to include locale.h.
6654 (x_alloc_lighter_color, x_setup_relief_color):
6655 Pass arg as double, not float, for compatibility with ANSI C.
6656 (fixup_locale): Move to emacs.c.
6657 (x_term_init): Do not setlocale or fixup locale; the main program
6660 1999-10-18 Dave Love <fx@gnu.org>
6662 * doc.c (Fdocumentation_property): Gcpro `tem'.
6664 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6666 * lread.c (Fload): Calculate bytes of filename correctly.
6669 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
6671 * print.c (print_preprocess): In case print-circle is nil,
6672 add OBJ to Vprint_number_table only when OBJ is a symbol.
6674 1999-10-18 Kenichi Handa <handa@etl.go.jp>
6676 * coding.c (code_convert_string): Add record_unwind_protect to
6677 assure setting inhibit_pre_post_conversion back to zero. Take
6678 care of the multibyteness of the working buffer.
6680 * coding.c (inhibit_pre_post_conversion): New variable.
6681 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
6682 ignore post-read-conversion and pre-write-conversion property of
6684 (code_convert_region_unwind): New function.
6685 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
6686 running pre-write-conversion and post-read-conversion.
6687 (code_convert_string): Likewise.
6689 1999-10-17 Miles Bader <miles@gnu.org>
6691 * editfns.c: Doc fix.
6693 1999-10-17 Miles Bader <miles@gnu.org>
6695 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
6696 argument preconditions of find_before_next_newline in the case
6697 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
6698 was indeed at the edge.
6700 1999-10-17 Miles Bader <miles@gnu.org>
6702 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
6703 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
6705 * editfns.c (text_property_eq, text_property_stickiness): Don't
6706 use initializers for auto variables of type Lisp_Object.
6707 (find_field): Likewise. Use braces around nested ifs.
6708 (Fline_end_position): Store the raw eol in a variable, so that the
6709 final expression doesn't look so ugly.
6710 (Fconstrain_to_field): Doc fix.
6711 (preceding_pos): Renamed from `preceeding_pos'.
6712 (text_property_stickiness, find_field): Call preceding_pos,
6715 1999-10-17 Miles Bader <miles@gnu.org>
6717 * editfns.c (Ffield_string_no_properties): New function.
6718 (text_property_stickiness, preceeding_pos): New functions.
6719 (Ffield_string): Remove PROPS parameter.
6720 (find_field): Add MERGE_AT_BOUNDARY parameter.
6721 Rewrite to use stickiness of `field' property to resolve
6723 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
6724 (Fconstrain_to_field): Likewise.
6725 (syms_of_editfns): Init Sfield_string_no_properties.
6726 (Ffield_string, Ferase_field, Ffield_end):
6727 Supply new MERGE_AT_BOUNDARY argument to find_field.
6728 (Fline_beginning_position, Fline_end_position): Supply new
6729 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
6730 Pass a value of Qt for the ONLY_IN_LINE argument to
6731 Fconstrain_to_field (only matters if N != 1).
6732 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
6733 to Fconstrain_to_field.
6735 * minibuf.c (Fminibuffer_complete_word): Use
6736 Ffield_beginning to find the prompt end.
6738 1999-10-17 Miles Bader <miles@gnu.org>
6740 * editfns.c (Fconstrain_to_field): Add get/set-current-point
6741 behavior when NEW_POS is nil.
6742 (find_field): Use XSETFASTINT instead of make_number.
6743 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
6744 input string by seeing where the field begins, instead of
6745 looking at text-properties.
6747 1999-10-17 Miles Bader <miles@gnu.org>
6749 * editfns.c (Qfield): New variable.
6750 (find_field, Ferase_field, Ffield_string,
6751 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
6752 (Fline_beginning_position, Fline_end_position): Constrain to any field.
6753 (make_buffer_string_both): Remove minibuffer-prompt hack.
6754 (syms_of_editfns): Initialize Qfield, and subr entries for
6755 field functions above.
6756 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
6758 Don't initialize minibuffer prompt length.
6759 Wrap prompt text-properties around the entire prompt.
6760 Add 'prompt text-property to prompt.
6761 Get final value with Ffield_string instead of make_buffer_string.
6762 (read_minibuf_unwind): Don't restore minibuffer prompt length from
6764 (do_completion): Get minibuffer input with Ffield_string
6765 instead of Fbuffer_string.
6766 Erase minibuffer input with Ferase_field instead of erase_buffer.
6767 (Fminibuffer_complete_and_exit): Likewise.
6768 Test whether buffer is empty by looking for the 'prompt text
6769 property at the end.
6770 Set prompt length by looking for the end of the prompt text property,
6771 and save prompt length for later use (since there is no longer a
6772 buffer variable to get it from).
6773 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
6774 (syms_of_minibuf): Remove initializations of
6775 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
6776 * buffer.h (struct buffer): Remove prompt_end_charpos field.
6777 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
6778 Don't initialize prompt_end_charpos field.
6779 * syntax.c (Fforward_word): Likewise.
6780 Constrain to any field.
6782 1999-10-16 Gerd Moellmann <gerd@gnu.org>
6784 * window.c (enum save_restore_action): New.
6785 (save_restore_orig_size): Change parameter list. Add
6786 functionality to check for valid orig_top and orig_height members
6788 (grow_mini_window): Call save_restore_orig_size with new parameter
6790 (shrink_mini_window): Restore old window sizes only if old
6791 size information is valid in all windows in a window tree.
6793 1999-10-15 Gerd Moellmann <gerd@gnu.org>
6795 * xmenu.c (set_frame_menubar): Don't call
6796 x_set_menu_resources_from_menu_face here.
6797 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
6799 * xfns.c (gif_load): Fix handling of interlaced GIFs.
6801 1999-10-14 Dave Love <fx@gnu.org>
6803 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
6805 1999-10-14 Gerd Moellmann <gerd@gnu.org>
6807 * process.c (Fopen_network_stream): Don't loop if gethostbyname
6808 fails and h_errno is TRY_AGAIN.
6810 1999-10-13 Dave Love <fx@gnu.org>
6812 * filelock.c (lock_file): Move gcpro of `fn'.
6814 1999-10-10 Gerd Moellmann <gerd@gnu.org>
6816 * keyboard.c (auto-save-interval): Fix documentation.
6818 1999-10-09 Richard M. Stallman <rms@gnu.org>
6820 * print.c (print): When removing objects from Vprint_number_table,
6821 only scan the newly added objects.
6822 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
6823 unconditionally force it to stay in the table.
6825 1999-10-09 Gerd Moellmann <gerd@gnu.org>
6827 * xfns.c (prepare_image_for_display): Don't try to load image if
6828 loading it failed before.
6829 (lookup_image, prepare_image_for_display): Remember if loading the
6831 (xpm_load): Add missing UNBLOCK_INPUT.
6833 * dispextern.h (struct image): New member load_failed_p.
6835 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
6837 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
6840 1999-10-08 Gerd Moellmann <gerd@gnu.org>
6842 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
6843 Don't call XSetInputFocus because that can generate additional
6846 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
6848 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
6850 1999-10-07 Richard M. Stallman <rms@gnu.org>
6852 * process.c (wait_reading_process_input): When trying to suck
6853 input from one process, for accept-process-output,
6854 exit that loop if we get EAGAIN or EWOULDBLOCK.
6856 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6858 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
6859 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
6860 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
6861 Fpixmap_spec_p and Qpixmap_spec_p.
6862 (load_face_colors, check_lface_attrs,
6863 merge_face_vector_with_property,
6864 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
6865 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
6868 1999-10-07 Gerd Moellmann <gerd@gnu.org>
6870 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
6873 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
6874 (struct x_resources) [USE_X_TOOLKIT]: New.
6875 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
6877 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
6879 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
6881 (syms_of_xfaces): Initialize Qmenu.
6882 (realize_basic_faces): Realize face `menu'.
6883 (resolve_face_name): New.
6884 (lface_from_face_name): Use it.
6885 (Finternal_set_lisp_face_attribute): Ditto.
6886 (Fpixmap_spec_p): Rewritten. Extend doc string.
6888 * xmenu.c (set_frame_menubar, xmenu_show): Call
6889 x_set_menu_resources_from_menu_face.
6891 * dispextern.h (enum face_id): Add MENU_FACE_ID.
6892 (toplevel): Include X11/Intrinsic.h.
6894 1999-10-03 Ken'ichi Handa <handa@gnu.org>
6896 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
6899 1999-09-30 Kenichi Handa <handa@etl.go.jp>
6901 * category.c (modify_lower_category_set): Set default value of
6904 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
6907 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6909 * editfns.c (Fpropertize): Renamed from Fproperties.
6911 1999-09-29 Gerd Moellmann <gerd@gnu.org>
6913 * xdisp.c (resize_mini_window): Do nothing if frame is an X
6914 frame that hasn't been initialized yet.
6916 1999-09-28 Richard M. Stallman <rms@gnu.org>
6918 * keymap.c (Fsingle_key_description): Make tem big enough.
6919 (describe_buffer_bindings): Make buf big enough.
6921 1999-09-27 Richard M. Stallman <rms@gnu.org>
6923 * intervals.c (get_local_map): Use indirect_function,
6924 not Findirect_function.
6926 1999-09-27 Dave Love <fx@gnu.org>
6928 * cm.h: Remove unneeded declaration of ospeed.
6930 1999-09-26 Gerd Moellmann <gerd@gnu.org>
6932 * lisp.h (toplevel): Add prototype for
6933 next_single_char_property_change.
6935 * textprop.c (next_single_char_property_change): New.
6937 * xdisp.c (display_prop_end, invisible_text_between_p): Use
6938 next_single_char_property_change.
6940 1999-09-25 Gerd Moellmann <gerd@gnu.org>
6942 * editfns.c (Fproperties): New.
6943 (syms_of_editfns): Defsubr it.
6945 * xfns.c (lookup_image): Set image's timestamp because it's
6946 used when we look it up.
6948 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6950 * window.c (enlarge_window): Add window parameter instead of using
6952 (Fdisplay_buffer): Call it with window parameter instead of
6953 setting selected_window.
6954 (Fenlarge_window, Fshrink_window): Ditto.
6955 (shrink_mini_window): If there is no recorded height and position
6956 info, resize mini-window to height 1.
6958 * xfns.c (image_error): Use add_to_log.
6960 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
6961 (load_face_font_or_fontset, load_color,
6962 merge_face_vector_with_property): Ditto.
6964 * dispextern.h: Add prototype for add_to_log.
6966 * xfaces.c (add_to_log): Move to xdisp.c.
6968 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
6971 1999-09-23 Gerd Moellmann <gerd@gnu.org>
6973 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
6974 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
6976 * xdisp.c (resize_mini_window): Use grow_mini_window and
6979 * window.c (window_min_size): Add parameter ignore_fixed_p.
6980 (change_window_height): Call window_min_size with new parameter.
6981 (shrink_window_lowest_first, save_restore_orig_size,
6982 grow_mini_window, shrink_mini_window): New.
6983 (make_window, replace_window): Initialize orig_top and
6985 (enlarge_window): Renamed from change_window_height. Make it
6987 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
6988 enlarge_window instead of change_window_height.
6990 * window.h (struct window): New members orig_top, orig_height.
6991 (toplevel): Add prototypes for grow_mini_window and
6992 shrink_mini_window. Remove prototype for change_window_height.
6994 1999-09-21 Eli Zaretskii <eliz@gnu.org>
6996 * frame.c (frame_name_fnn_p): Fix previous change.
6998 1999-09-20 Gerd Moellmann <gerd@gnu.org>
7000 * minibuf.c (toplevel): Move include of stdio.h to other includes.
7002 * dispnew.c (direct_output_for_insert): Cast arguments to
7003 safe_bcopy to char *.
7005 * lread.c (readchar): Remove unused variables.
7006 (read_filtered_event, read1, Fmapatoms): Ditto.
7007 (toplevel): Include intervals.h.
7009 * eval.c (Fsignal): Remove unused variables.
7010 (Fcommandp, do_autoload): Ditto.
7012 * lisp.h: Add prototype for safe_bcopy, fatal.
7014 * editfns.c (init_editfns): Remove unused variables.
7015 (Fgoto_char, Fchar_after, Fformat): Ditto.
7016 (message_text, message_length): Put in #ifndef HAVE_MENUS.
7018 * data.c (find_symbol_value): Remove unused variables.
7019 (Faref, Fstring_to_number): Ditto.
7020 (toplevel): Include stdio.h.
7021 (Fnumber_to_string): Cast XINT to long for %ld.
7023 * casefiddle.c (casify_object): Remove unused variables.
7024 (casify_region): Ditto.
7026 * filelock.c (get_boot_time): Put local variable used in
7027 conditinally compiled section in #ifdef.
7028 (toplevel): Include stdio.h.
7030 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
7031 keys_of_keymap, syms_of_keymap): Remove unused variables.
7033 1999-09-20 Gerd Moellmann <gerd@gnu.org>
7035 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
7036 whose corresponding window rows have been disabled in
7039 1999-09-20 Gerd Moellmann <gerd@gnu.org>
7041 * xdisp.c (compute_window_start_on_continuation_line): Handle case
7042 that window start is out of range.
7043 (handle_display_prop, handle_single_display_prop): Replace
7044 marginal area specifications like `left-margin' with `(margin
7047 (syms_of_xdisp): Initialize Qmargin.
7049 1999-09-19 Gerd Moellmann <gerd@gnu.org>
7051 * syntax.c (update_syntax_table, find_defun_start, back_comment,
7052 describe_syntax, skip_chars): Remove unused variables.
7053 (back_comment, forw_comment): Add braces to if-statement with
7054 if-else as dependent statement.
7056 * process.c (list_processes_1): Remove unused variables.
7057 (Fopen_network_stream, create_process): Add parentheses to
7058 conditional expressions.
7059 (create_process): Put declaration of sigchld in #if 0.
7060 (Fopen_network_stream): Removed unused variables.
7061 (Fopen_network_stream, wait_reading_process_input,
7062 wait_reading_process_input, send_process, send_process): Ditto.
7063 (toplevel): Add prototypes for set_waiting_for_input and
7066 * abbrev.c (Fexpand_abbrev): Remove unused variables.
7068 * textprop.c (Fset_text_properties): Remove unused variables.
7069 (text_property_list, verify_interval_modification,
7070 interval_has_all_properties): Ditto.
7072 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
7073 (Fcall_process): Remove unused variable.
7075 * keyboard.c (Frecursive_edit): Remove unused variable.
7076 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
7077 timer_check, make_lispy_event, menu_bar_items,
7078 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
7079 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
7080 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
7081 read_key_sequence): Ditto. Fread_key_sequence,
7082 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
7083 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
7084 used when GOBBLE_FIRST_EVENT is defined in #ifdef
7085 (Fexecute_extended_command): Cast XINT to long for %ld.
7086 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
7087 (toplevel): Include sys/types.h.
7089 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
7090 (toplevel): Add prototypes for stuff_char, and
7091 code_convert_string_norecord.
7093 1999-09-19 Gerd Moellmann <gerd@gnu.org>
7095 * buffer.h: Add prototype for r_re_alloc.
7097 * insdel.c (copy_text): Removed unused variables.
7098 (count_combining_after, count_combining_after, insert_1_both,
7099 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
7100 (adjust_after_replace, replace_range): Add parentheses to logical
7101 expressions. Remove unused variables.
7102 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
7105 * alloc.c (Fgarbage_collect): Remove unused variable.
7106 (compact_strings): Add parentheses around assignments in
7107 conditional context.
7108 (toplevel): Put declaration of unused function clear_marks
7109 in #if 0 like its definition.
7111 * lisp.h: Add prototype for shrink_regexp_cache,
7112 sweep_weak_hash_tables.
7114 1999-09-19 Dave Love <fx@gnu.org>
7116 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
7118 * doc.c (read_bytecode_char): Declare arg.
7120 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
7121 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
7123 1999-09-18 Richard Stallman <rms@gnu.org>
7125 * xdisp.c (echo_area_display): Turn off code that returned
7126 without doing anything when using a terminal frame.
7128 1999-09-17 Richard M. Stallman <rms@gnu.org>
7130 * unexelf.c (unexec): Don't get confused by a short section
7131 just before the bss section.
7133 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7135 * emacs.c (main): Remove unused variables.
7136 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
7138 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
7139 init_fileio_once, syms_of_sound, init_xfns, init_fns
7140 init_sound, check_message_stack.
7142 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
7144 * intervals.c (rotate_right, rotate_left): Add braces to avoid
7145 ambiguous else warning.
7146 (split_interval_left): Remove unused variables.
7147 (previous_interval, adjust_intervals_for_deletion,
7148 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
7149 (icount, idepth, zero_length): Move into #if 0 section below
7150 original position where these are used.
7152 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
7154 * buffer.c (Fkill_buffer): Remove unused variables.
7155 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
7156 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
7157 init_buffer_once, (syms_of_buffer): Ditto.
7159 * xrdb.c (get_fallback): Remove unused variable.
7160 (x_load_resources): Ditto. Put local variable used for Motif only
7161 in #ifdef USE_MOTIF.
7163 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7165 * minibuf.c (read_minibuf): Remove unused variables.
7166 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
7167 (do_completion): Move assignment out of conditional context.
7168 (Fdisplay_completion_list): Add parentheses to conditional expression.
7170 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
7172 * lisp.h: Add prototype for no_switch_window.
7174 * window.c (Fset_window_buffer): Remove unused variables.
7175 (Fset_window_margins): Ditto.
7177 * xdisp.c (resize_mini_window): Temporarily set the selected
7178 window's or Vminibuf_scroll_window's height to "fixed" around
7179 the call the change_window_height.
7181 * window.c (window_fixed_size_p): Check window's height_fixed_p
7184 * window.h (struct window): New member height_fixed_p.
7186 * dispnew.c (direct_output_forward_char): Don't use this method
7187 if showing a message or a message was just cleared because we
7188 might need to resize the mini-window.
7190 1999-09-16 Gerd Moellmann <gerd@gnu.org>
7192 * frame.c (Fdelete_frame): Correct local variable pointing to
7193 selected frame after selecting new frame.
7195 1999-09-15 Richard Stallman <rms@gnu.org>
7197 * puresize.h (BASE_PURESIZE): Increase to 525000.
7199 * filelock.c (Vtemporary_file_directory): New variable.
7200 (syms_of_filelock): Set up Lisp variable.
7202 1999-09-15 Gerd Moellmann <gerd@gnu.org>
7204 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
7205 (encode_terminal_code): Remove unused variables.
7206 (turn_off_face): Ditto.
7207 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
7209 * dispnew.c (update_frame_line): If writing whole desired line,
7210 don't clear to end of line if already at the end.
7212 1999-09-15 Gerd Moellmann <gerd@gnu.org>
7214 * xdisp.c (resize_mini_window): Don't report changed window
7215 height if it actually hasn't changed.
7217 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
7219 (mark_shell_size_user_specified): Put in #if 0 because not used.
7220 (create_frame_gcs): Put in #if 0 because currently unused.
7221 (first_frame_p): Ditto.
7223 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
7224 single_submenu, update_frame_menubar, set_frame_menubar,
7225 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
7228 * print.c (PRINTFULLP): Removed because it is no longer used and
7230 (Ferror_message_string): Remove unused variables.
7231 (print_object): Cast argument of sprintf to long for `%ld'
7232 specifier. Remove unused variable.
7234 1999-09-14 Gerd Moellmann <gerd@gnu.org>
7236 * sound.c (Fplay_sound): Remove usused variables.
7237 (be2hs): Put in #if 0 because it's currently not used.
7239 1999-09-14 Ken Raeburn <raeburn@gnu.org>
7241 * print.c (Ferror_message_string, print_error_message,
7242 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
7245 1999-09-14 Gerd Moellmann <gerd@gnu.org>
7247 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
7249 * frame.c (Fnext_frame): Remove unused variable(s).
7250 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
7251 (store_frame_param): Add parentheses to conditional expression.
7252 (Fmodify_frame_parameters): Remove unused variables.
7253 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
7256 * xfns.c (x_set_background_color): Remove unused variable(s).
7257 (x_set_border_pixel): Ditto.
7258 (x_set_menu_bar_lines): Put local variable used only for
7259 non-toolkit case in #ifdef/#endif.
7260 (x_figure_window_size): Remove unused variable(s).
7261 (x_figure_window_size, x_window, lookup_image,
7262 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
7263 png_load, jpeg_load, gif_load, x_create_tip_frame,
7264 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
7266 * xterm.c (x_scroll_bar_handle_click): Compile only if
7267 not USE_TOOLKIT_SCROLL_BARS.
7268 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
7270 * dispextern.h: Add prototypes for gamma_correct and
7273 * xterm.c (x_produce_glyphs): Remove unused variable(s).
7274 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
7275 x_set_toolkit_scroll_bar_thumb): Ditto.
7276 (x_scroll_bar_create): Move local variable to the
7277 conditionally compiled section of code where it is used.
7278 (x_scroll_bar_create): Remove unused variable(s).
7279 (x_scroll_bar_remove, XTread_socket): Ditto.
7280 (XTread_socket) <ConfigureNotify>: Move variables used for
7281 non-toolkit case into conditionally compiled section of code.
7283 * window.h (freeze_window_starts): Fix typo in prototype.
7285 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
7288 * lisp.h: Add prototype for debug_print.
7290 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
7293 * fns.c (SXHASH_COMBINE): Add missing parentheses.
7294 (Fchar_table_range, Fset_char_table_default, mapcar1,
7295 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
7297 * lisp.h: Add prototype for getloadavg.
7299 1999-09-14 Andreas Schwab <schwab@gnu.org>
7301 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
7303 * lisp.h: Declare close_file_unwind.
7305 1999-09-14 Richard Stallman <rms@gnu.org>
7307 * filelock.c (get_boot_time): Make the temp name in the proper dir.
7309 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7311 * xdisp.c (redisplay_window): Make sure start_at_line_beg
7312 is always set correctly.
7314 1999-09-13 Dave Love <fx@gnu.org>
7316 * xdisp.c (move_it_in_display_line_to): Make type consistent with
7319 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7321 * xdisp.c (QCfile): Move here from xfns.c.
7322 (syms_of_xdisp): Initialize it.
7323 (message2_nolog): Change for Lisp_Object selected_frame.
7324 (message3_nolog, message_with_string, message,
7325 setup_echo_area_for_printing, truncate_echo_area,
7326 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7328 1999-09-13 Dave Love <fx@gnu.org>
7330 * xterm.c: Don't continue #define args for benefit of old cc.
7331 (xt_action_hook): Indent #error for benefit of K&R cc.
7333 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7335 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7336 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7337 (XRINGBELL): Removed.
7339 1999-09-13 Dave Love <fx@gnu.org>
7341 * xfns.c (x_put_x_image): Make type consistent with declaration.
7343 * fns.c (Fmake_hash_table): Fix string continuation.
7345 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
7347 * xfns.c (QCfile): Moved to xdisp.c.
7348 (syms_of_xfns): Don't initialize QCfile.
7349 (check_x_frame): Change for Lisp_Object selected_frame.
7350 (check_x_display_info, x_get_resource_string): Ditto.
7352 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7354 * minibuf.c (choose_minibuf_frame): Don't try to set the
7355 mini-buffer window's buffer, if the buffer is invalid.
7357 * xfns.c (QCfile): Moved to xdisp.c.
7358 (syms_of_xfns): Don't initialize QCfile.
7360 * xdisp.c (QCfile): Move here from xfns.c.
7361 (syms_of_xdisp): Initialize it.
7363 * lisp.h (selected_frame): Add external declaration.
7365 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
7366 (Fx_store_cut_buffer_internal): Ditto.
7367 (Fx_rotate_cut_buffers_internal): Ditto.
7369 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
7371 (Finternal_set_lisp_face_attribute): Ditto.
7372 (Finternal_get_lisp_face_attribute): Ditto.
7373 (Finternal_lisp_face_empty_p): Ditto.
7374 (Fdump_face): Ditto.
7376 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
7377 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
7378 set_terminal_window, set_scroll_region, reassert_line_highlight,
7379 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
7380 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
7381 encode_terminal_code, write_glyphs, term_init): Ditto.
7383 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
7384 (kbd_input_ast, read_input_waiting): Ditto.
7386 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
7388 (read_minibuf): Ditto.
7390 * keyboard.c (command_loop_1): Change for Lisp_Object
7392 (cmd_error_internal, command_loop_1, read_char,
7393 kbd_buffer_get_event, read_avail_input,
7394 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
7395 interrupt_signal, quit_throw_to_read_char): Ditto.
7397 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
7398 (Ffontset_info): DItto.
7400 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
7402 * dispnew.c (selected_frame): Make it a Lisp_Object.
7403 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
7404 (direct_output_for_insert, direct_output_forward_char,
7405 init_display): Ditto.
7407 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
7409 (set_internal): Ditto.
7411 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
7412 (record_buffer): Ditto.
7414 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
7415 (do_switch_frame): Change for Lisp_Object selected_frame.
7416 (Fselected_frame): Ditto.
7417 (Fframe_first_window): Use SELECTED_FRAME.
7418 (Fframe_root_window): Change for Lisp_Object selected_frame.
7419 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
7420 Fprevious_frame, other_visible_frames, Fdelete_frame,
7421 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
7422 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
7423 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
7424 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
7425 Fset_frame_height, Fset_frame_width): Ditto.
7427 1999-09-13 Gerd Moellmann <gerd@gnu.org>
7429 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
7430 (message3_nolog, message_with_string, message,
7431 setup_echo_area_for_printing, truncate_echo_area,
7432 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
7434 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
7435 (Fx_popup_dialog): Ditto.
7437 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
7438 (check_x_display_info, x_get_resource_string): Ditto.
7440 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
7441 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
7442 (XRINGBELL): Removed.
7444 * window.c (Fminibuffer_window): Change for Lisp_Object
7446 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
7447 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
7448 Fcurrent_window_configuration, init_window_once): Ditto.
7450 * frame.h (SELECTED_FRAME): New.
7452 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7454 * category.c (word_boundary_p): Use XCAR and XCDR.
7455 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
7456 Fregister_code_conversion_map): Likewise.
7457 * coding.c (setup_coding_system, detect_coding_system,
7458 Ffind_operation_coding_system, Fset_coding_priority_internal):
7460 * doc.c (get_doc_string, Fdocumentation,
7461 store_function_docstring): Likewise.
7462 * editfns.c (save_restriction_restore): Likewise.
7463 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
7464 skip_debugger, find_handler_clause, Fautoload, Fapply,
7465 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
7467 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
7468 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
7469 Fread_file_name): Likewise.
7470 * filelock.c (unlock_all_files): Likewise.
7471 * insdel.c (Fcombine_after_change_execute): Likewise.
7472 * intervals.c (adjust_intervals_for_insertion): Likewise.
7473 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
7474 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
7475 store_in_keymap, Fcopy_keymap, define_as_prefix,
7476 current_minor_maps, Faccessible_keymaps,
7477 accessible_keymaps_char_table, Fkey_description,
7478 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
7479 describe_buffer_bindings, describe_map_tree, shadow_lookup,
7480 describe_map): Likewise.
7481 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
7482 read_list, init_lread): Likewise.
7483 * search.c (Fmatch_data): Likewise.
7484 * sunfns.c (Fsun_menu_internal): Likewise.
7485 * syntax.c (describe_syntax): Likewise.
7486 * undo.c (record_insert, record_delete, Fundo_boundary,
7487 truncate_undo_list): Likewise.
7488 * vmsproc.c (child_sig): Likewise.
7490 * editfns.c (Fformat): Use XFLOAT_DATA.
7492 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7494 * keyboard.c (command_loop_1): Resize mini-window to the
7495 exact size of a message displayed, if any.
7497 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
7498 to exact size if exact_p is non-zero.
7499 (display_echo_area_1): Call resize_mini_window with
7501 (redisplay_internal): Ditto.
7502 (resize_echo_area_axactly): New.
7504 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
7507 * dispextern.h: Change prototype of resize_mini_window.
7508 Add prototype for resize_echo_area_axactly.
7510 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
7511 (syms_of_xfaces): Defsubr accordingly.
7513 * xdisp.c (hscroll_window_tree): Choose cursor row from
7514 desired or current matrix.
7515 (redisplay_internal): Hscroll before updating.
7517 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7519 * syntax.c (Fforward_word): Use prompt_end_charpos instead
7520 of minibuffer_prompt_length.
7522 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
7523 of minibuffer_prompt_length.
7524 (read_minibuf_unwind): Ditto.
7525 (Fminibuffer_complete_and_exit): Ditto.
7526 (Fminibuffer_complete_word): Ditto.
7527 (Fminibuffer_prompt_end): Ditto.
7529 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
7530 of minibuffer_prompt_length.
7531 (Fline_beginning_position): Ditto.
7533 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
7534 of minibuffer_prompt_length.
7535 (Fmake_indirect_buffer): Ditto.
7536 (Fkill_buffer): Ditto.
7537 (Ferase_buffer): Ditto.
7539 * buffer.h (prompt_end_charpos): Replaces
7540 minibuffer_prompt_length.
7542 * minibuf.c (read_minibuf): Return mini-buffer contents
7545 * editfns.c (make_buffer_string_both): Take out the code
7546 to handle mini-buffer prompts.
7547 (Fbuffer_string): Handle the prompt here, instead.
7549 * xfaces.c (lface_from_face_name): Resolve face aliases.
7550 (Qmode_line): Replaces Qmodeline.
7551 (realize_basic_faces): Use Qmode_line.
7552 (syms_of_xfaces): Initialize Qmode_line.
7554 1999-09-12 Gerd Moellmann <gerd@gnu.org>
7556 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
7557 current column after inserting prompt.
7558 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
7560 * xfaces.c (Qframe_update_face_colors): New.
7561 (syms_of_xfaces): Initialize call.
7562 (update_face_from_frame_parameter): Call that function when
7563 the frame's background changes.
7565 1999-09-12 Richard Stallman <rms@gnu.org>
7567 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
7569 1999-09-12 Ken Raeburn <raeburn@gnu.org>
7571 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
7572 mark_object, mark_buffer): Use XCAR and XCDR.
7573 * bytecode.c (Fbyte_code): Likewise.
7574 * callint.c (Fcall_interactively, Fprefix_numeric_value):
7576 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
7577 getenv_internal): Likewise.
7578 * dired.c (file_name_completion): Likewise.
7579 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
7580 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
7581 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
7582 * indent.c (Fcompute_motion): Likewise.
7583 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
7584 list_processes_1, Fstart_process, Fopen_network_stream,
7585 wait_reading_process_input, read_process_output_call,
7586 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
7587 status_notify, wait_reading_process_input): Likewise.
7588 * textprop.c (PLIST_ELT_P, property_value, set_properties,
7589 extend_property_ranges): Likewise.
7590 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
7591 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
7592 x_report_frame_params, x_set_cursor_type, x_icon_type,
7593 x_figure_window_size, Fx_create_frame, w32_load_system_font,
7594 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
7595 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
7596 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
7597 x_display_info_for_name, Fx_display_list): Likewise.
7598 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
7599 Fx_popup_menu, Fx_popup_dialog): Likewise.
7600 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
7601 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
7602 w32_term_init, x_delete_display): Likewise.
7603 * xfns.c (x_window_to_frame, x_any_window_to_frame,
7604 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
7605 x_top_window_to_frame, x_set_frame_parameters,
7606 x_report_frame_params, x_set_cursor_type, x_icon_type,
7607 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
7608 Fx_display_list, x_create_tip_frame): Likewise.
7609 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
7610 Fx_popup_menu, Fx_popup_dialog): Likewise.
7611 * xselect.c (x_own_selection, x_get_local_selection,
7612 x_handle_selection_request, x_handle_selection_clear,
7613 x_clear_frame_selections, wait_for_property_change_unwind,
7614 wait_for_property_change, x_handle_property_notify,
7615 copy_multiple_data, x_get_foreign_selection,
7616 lisp_data_to_selection_data, clean_local_selection_data,
7617 x_handle_selection_notify, Fx_get_selection_internal,
7618 x_disown_buffer_selections): Likewise.
7619 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
7620 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
7623 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
7625 * bytecode.c (Fbyte_code): Likewise.
7626 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
7627 fmod_float): Likewise.
7629 1999-09-11 Richard Stallman <rms@gnu.org>
7631 * xdisp.c (run_window_scroll_functions): If hook functions switch
7632 buffers, switch back after.
7634 1999-09-11 Ken Raeburn <raeburn@gnu.org>
7636 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
7637 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
7638 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
7639 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
7640 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
7642 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
7645 1999-09-10 Richard Stallman <rms@gnu.org>
7647 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
7648 not RevertToPointerRoot.
7649 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7650 Fix the code to clear around the scroll bar.
7652 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
7654 * print.c: Support print-circle and related features.
7655 (Vprint_gensym_alist): Removed.
7656 (Vprint_circle, Vprint_continuous_numbering, print_number_index
7657 Vprint_number_table): New variables.
7658 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
7659 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
7660 (print, print_preprocess, print_preprocess_string, print_object):
7661 New/modified functions with print-circle feature. Use
7662 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
7663 (syms_of_print): Defined new Lisp variables `print-circle',
7664 `print-continuous-numbering', `print-number-table'.
7666 1999-09-10 Gerd Moellmann <gerd@gnu.org>
7668 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
7669 as background color specification instead of an integer.
7670 (image-cache-eviction-delay): Replaces image-eviction-seconds.
7671 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
7672 (clear_image_cache, syms_of_xfns): Use it.
7673 (Qpostscript): Replaces Qghostscript.
7675 (gs_image_p): Ditto.
7676 (syms_of_xfns): Initialize Qpostscript.
7678 1999-09-10 Richard Stallman <rms@gnu.org>
7680 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
7682 1999-09-09 Richard Stallman <rms@gnu.org>
7684 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
7686 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
7688 1999-09-09 Gerd Moellmann <gerd@gnu.org>
7690 * fns.c (Fmakehash): Accept just one optional argument TEST.
7692 * xfns.c (QCindex): New.
7693 (syms_of_xfns): Initialize QCindex.
7694 (gif_load): Use it instead of `:image'.
7696 1999-09-09 Richard Stallman <rms@gnu.org>
7698 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
7699 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
7701 1999-09-08 Gerd Moellmann <gerd@gnu.org>
7703 * xdisp.c (Qwhen): Replaces QCwhen.
7704 (syms_of_xdisp): Initialized it instead of QCwhen.
7705 (handle_single_display_prop): Use it instead of QCwhen.
7707 1999-09-08 Ken'ichi Handa <handa@gnu.org>
7709 * charset.c (translate_char): Reset MSBs of arguments of
7711 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
7713 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
7715 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
7717 * fns.c (Fbase64_decode_region): Don't place point outside of the
7718 current accessible portion.
7720 1999-09-07 Richard Stallman <rms@gnu.org>
7722 * keymap.c (fix_submap_inheritance): Do nothing if the proper
7723 parent is an ancestor of SUBMAP; otherwise, add it as the
7726 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7728 * xdisp.c (handle_single_display_prop): Change conditional
7729 display property to `:when FORM . VALUE'.
7731 1999-09-07 Richard Stallman <rms@gnu.org>
7733 * fileio.c (Fwrite_region): Doc fix.
7735 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
7737 * fileio.c (Qexcl): New variable.
7738 (report_file_error): Handle EEXIST specially.
7739 (Fwrite_region): Special handling for CONFIRM = `excl'.
7740 (syms_of_fileio): Initialize Qexcl.
7742 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7744 * xfns.c (x_set_foreground_color): Call
7745 update_face_from_frame_parameter.
7746 (x_set_background_color): Ditto.
7747 (x_set_mouse_color): Ditto.
7748 (x_set_cursor_color): Ditto.
7749 (x_set_border_color): Ditto.
7750 (x_set_scroll_bar_foreground): Ditto.
7751 (x_set_scroll_bar_background): Ditto.
7753 * xfaces.c (recompute_basic_faces): Clear face cache.
7754 (Finternal_set_lisp_face_attribute): Modify frame parameters
7755 if attributes of certain faces are changed.
7756 (update_face_from_frame_parameter): New.
7758 * xfaces.c (realize_basic_faces): Realize new basic faces.
7760 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
7761 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
7763 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
7764 (syms_of_xfaces): Intialize new symbols.
7766 * fns.c (Fmakehash): Take one argument, test, make all the
7767 rest keyword arguments.
7769 * window.c (Fset_window_margins): Make window the first argument.
7770 (set_window_buffer): Call Fset_window_margins with window as first
7773 1999-09-07 Gerd Moellmann <gerd@gnu.org>
7775 * xfaces.c (Qfringe): Replaces Qmargin.
7777 1999-09-07 Kenichi Handa <handa@etl.go.jp>
7779 * charset.h: Lots of comments fixed.
7780 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
7781 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
7783 * charset.c : Lots of comments fixed.
7784 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
7785 (CHAR_COMPONENTS_VALID_P): Name changed from
7786 CHAR_COMPONENT_VALID_P. Caller changed.
7788 1999-09-06 Richard Stallman <rms@gnu.org>
7790 * insdel.c (syms_of_insdel): Define Lisp variable
7791 inhibit-modification-hooks.
7793 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
7795 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
7798 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
7800 1999-09-06 Dave Love <fx@gnu.org>
7802 * unexaix.c: New version incorporating Michael Sperber's changes
7803 from XEmacs. Should solve problems on AIX 4.3.
7805 * lread.c (Vbyte_boolean_vars): New variable.
7806 (defvar_bool, syms_of_lread): Use it.
7808 1999-09-05 Richard Stallman <rms@gnu.org>
7810 * minibuf.c (read_minibuf): Put all three properties on the
7811 same range, the whole prompt.
7813 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7815 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
7816 (Fplay_sound, syms_of_sound): Use it.
7817 (parse_sound): Allow float volume values in the range [0, 1].
7818 (Fplay_sound): Ditto.
7820 * window.c (Fset_window_vscroll): Make window the first argument,
7821 amount to scroll the second. Take non-negative vscroll as
7823 (Fwindow_vscroll): Return non-negative vscroll.
7825 * xfns.c (Fx_show_tip): Improve documentation.
7827 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7829 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
7830 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
7831 `top-line' and `top_line' to `header-line' and `header_line'.
7832 Likewise for similar spellings.
7834 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7836 * xdisp.c (row_containing_pos): New.
7837 (try_window_id): Use it.
7839 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
7840 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
7841 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
7842 Likewise for upper-case etc.
7844 1999-09-05 Gerd Moellmann <gerd@gnu.org>
7846 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
7847 Fix reference to renamed variable.
7849 1999-09-04 Gerd Moellmann <gerd@gnu.org>
7851 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
7852 (window_fixed_size_p): Use Qwindow_size_fixed instead of
7854 (syms_of_window): Ditto.
7856 * fns.c (Fmakehash): Exchange optional test and size arguments.
7858 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7860 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
7861 under newly created scroll bar.
7862 (expose_window): If window is not yet fully initialized, do
7863 nothing. This can happen when toolkit scroll bars are used and a
7864 window is split. Reconfiguring the scroll bars will generate an
7865 expose for a newly created window.
7867 * frame.h (struct frame): New member `gamma'.
7869 * xfns.c: Include math.h. Add extern declaration for atof in case
7871 (Qscreen_gamma): New.
7872 (struct x_frame_parm_table): Add prototypes, add
7874 (gamma_correct): New function.
7875 (defined_color): Call it.
7876 (x_set_screen_gamma): New.
7877 (x_set_title): Add parameter old_value.
7878 (RES_TYPE_FLOAT): New.
7879 (x_get_arg): Handle RES_TYPE_FLOAT.
7880 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
7881 (lookup_pixel_color): Change call to x_alloc_nearest_color to
7883 (lookup_rgb_color): Ditto.
7884 (syms_of_xfns): Initialize Qscreen_gamma.
7886 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
7887 New. Allocate color for lwlib widgets.
7888 (x_alloc_nearest_color): Change parameter list include the
7889 frame on which to allocate colors. Gamma-correct colors.
7890 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
7893 * xterm.h: Change protorype of x_alloc_nearest_color.
7895 1999-09-03 Richard Stallman <rms@gnu.org>
7897 * callproc.c: Delete the system-independent include of stdlib.h
7898 (leaving only the one in the WINDOWSNT conditional).
7900 1999-09-03 Andrew Choi <choi@cs.hku.hk>
7902 * callproc.c (call-process) [macintosh]: Call mac_run_command in
7903 sysdep.c. The Mac code is modeled after the DOS code.
7905 * dispextern.h [macintosh]: Include macterm.h to define substitute X
7906 Window types and macros.
7908 * frame.h: Do nothing if included a second time.
7909 (enum output_method): Add mac_output frame type.
7910 (union output_data): Add new alternative `mac'.
7911 (FRAME_MAC_P): New macro.
7913 * frame.c (Fframep) [macintosh]: Handle mac frame type.
7914 (syms_of_frame_1): Initialize Qmac.
7915 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
7916 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
7917 (Fmodify_frame_parameters) [macintosh]: Call
7918 mac_set_frame_parameter in macterm.c.
7920 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
7921 (512) because Mac compilers limit local data of a function to 32K.
7923 * make-docfiles.c: Correctly handle input files with Mac-style
7926 * sysdep.c: Define numerous routines to emulate Unix system calls.
7928 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
7929 file of an X Window environment.
7931 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
7932 x-display-grayscale, x-color-defined-p, and x-color-values.
7934 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
7935 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
7936 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
7937 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
7938 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
7939 New functions, replacing POSIX features.
7941 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
7942 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
7943 (InitEmacsPasswdDir, run_mac_command): New subroutines.
7945 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
7946 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
7947 (myPasswdDir, TempDirName, sys_siglist): New variables.
7949 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
7950 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
7951 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
7952 Define empty stubs so Emacs will link.
7954 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7956 * xdisp.c: Use XCAR and XCDR instead of XCONS.
7958 * window.h: New member frozen_window_start_p.
7960 * window.c (foreach_window, foreach_window_1): New.
7961 (freeze_window_start, freeze_window_starts): New.
7962 (make_window): Initialize frozen_window_start_p.
7963 (replace_window): Ditto.
7964 (Fset_window_point): Remove references to deleted variables.
7965 (Fset_window_start): Ditto.
7967 * xdisp.c (Vresize_mini_config, resize_mini_frame,
7968 resize_mini_initial_height): Removed.
7969 (syms_of_xdisp): Remove references to these variables.
7970 (resize_mini_window): Don't save window configuration, freeze
7971 window starts instead. Enlarge window until displaying an empty
7972 buffer, then shrink it. Make the function externally visible.
7973 (redisplay_window): Treat frozen window start like forced start,
7974 but accept point outside of the window.
7976 * dispextern.h: Add function prototype for resize_mini_window.
7978 * minibuf.c (read_minibuf_unwind): Resize mini-window when
7979 reaching minibuf_level 0.
7981 * lisp.h: Remove extern declarations for variables deleted from
7984 * dispnew.c (adjust_frame_glyphs): Remove reference to
7985 Vresize_mini_config.
7987 1999-09-03 Gerd Moellmann <gerd@gnu.org>
7989 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
7990 to USE_TOOLKIT_SCROLL_BARS.
7992 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
7994 (XTset_vertical_scroll_bar): Clarify position computations. Clear
7995 under newly created scroll bar. Put toolkit scroll bars in the
7996 middle of the area reserved for the scroll bar.
7998 1999-09-03 Kenichi Handa <handa@etl.go.jp>
8000 The following changes are for the new handling of mulitbyte
8001 sequence. Now, except for a composite character, no multibyte
8002 character in string/buffer has trailing garbage bytes. For
8003 instance, the length of string "\201\300\300" is now 2, the first
8004 character is Latin-1 A-grave, the second is raw \300.
8006 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
8008 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
8009 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
8010 (PARSE_COMPOSITE_SEQ): New macro.
8011 (PARSE_CHARACTER_SEQ): New macro.
8012 (PARSE_MULTIBYTE_SEQ): New macro.
8013 (CHAR_PRINTABLE_P): New macro.
8014 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
8015 (STRING_CHAR_AND_LENGTH): Likewise.
8016 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
8017 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
8018 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
8020 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
8021 (SPLIT_CHARACTER_SEQ): New macro.
8022 (SPLIT_MULTIBYTE_SEQ): New macro.
8023 (CHAR_COMPONENT_VALID_P): New macro.
8024 (non_ascii_char_to_string): Generate a multibyte sequence as far
8026 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
8027 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
8028 (split_non_ascii_string): Likewise.
8029 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
8030 (char_printable_p): New function.
8031 (translate_char): Check character by NATNUMP instead of INTEGERP.
8032 (unibyte_char_to_multibyte): Call char_valid_p instead of
8033 VALID_MULTIBYTE_CHAR_P.
8034 (Fmake_char_internal): Check the arguments more rigidly.
8035 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
8036 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
8037 (Fmultibyte_char_to_unibyte): Check the validity of character by
8039 (chars_in_text): Call multibyte_chars_in_text.
8040 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
8041 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
8042 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
8044 * data.c (Faset): Adjust the way to check byte-combining
8045 possibility for the new handling of multibyte sequence.
8047 * editfns.c (Fsubst_char_in_region): Likewise.
8049 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
8050 (string_char_to_byte): Likewise.
8051 (string_byte_to_char): Likewise.
8053 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
8054 macro STRING_CHAR_AND_LENGTH. Caller changed.
8056 * insdel.c (count_combining_composition): New function.
8057 (count_combining_before): Adjust the way to check byte-combining
8058 possibility for the new handling of multibyte sequence. Call
8059 count_combining_composition for a composite character.
8060 (count_combining_after): Likewise.
8062 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
8065 * dispextern.h (struct it): Change the size of the member
8068 * xdisp.c (get_next_display_element): Display incomplete multibyte
8069 sequence (e.g. \222\300) by octal form.
8071 1999-09-02 Gerd Moellmann <gerd@gnu.org>
8073 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
8075 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
8076 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
8078 1999-09-02 Gerd Moellmann <gerd@gnu.org>
8080 * buffer.c (set_buffer_internal): Never set
8081 windows_or_buffers_changed.
8083 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
8084 if we have displayed to the bottom of the window.
8086 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
8087 in both directions. Extend documentation.
8089 1999-09-01 Gerd Moellmann <gerd@gnu.org>
8091 * minibuf.c (read_minibuf): Flush display after setting cursor to
8094 1999-08-31 Gerd Moellmann <gerd@gnu.org>
8096 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
8097 already defined. This avoids a warning from buffer.c.
8099 1999-08-30 Gerd Moellmann <gerd@gnu.org>
8101 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
8103 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
8104 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
8105 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
8107 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
8108 once instead of twice.
8109 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
8111 * xterm.c: Remove unused bitmaps.
8112 (continued_bits, continuation_bits, overlay_bits): Change images.
8113 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
8114 instead of FRAME_X_FLAGS_AREA_WIDTH.
8115 (x_after_update_window_line): Ditto.
8116 (x_draw_bitmap): Likewise.
8117 (x_draw_row_bitmaps): Likewise.
8118 (x_draw_glyph_string_box): Likewise.
8119 (x_draw_glyphs): Likewise.
8120 (x_scroll_run): Likewise.
8121 (expose_window_tree): Likewise.
8122 (note_mode_line_highlight): Likewise.
8123 (XTset_vertical_scroll_bar): Likewise.
8124 (x_clip_to_row): Likewise.
8125 (x_set_window_size): Likewise.
8127 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
8130 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
8132 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
8133 FRAME_FLAGS_AREA_WIDTH.
8135 * window.c (coordinates_in_window): Use
8136 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
8137 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
8140 * widget.c (set_frame_size): Set flags_area_extra to
8141 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
8142 (EmacsFrameSetCharSize): Ditto.
8144 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
8145 instead of FRAME_FLAGS_AREA_WIDTH.
8147 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
8148 FRAME_FLAGS_AREA_COLS once.
8149 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
8150 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
8152 1999-08-30 Gerd Moellmann <gerd@gnu.org>
8154 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
8155 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
8157 1999-08-30 Gerd Moellmann <gerd@gnu.org>
8159 * fns.c (QCweakness): Replaces QCweak.
8160 (Fmake_hash_table): Ditto.
8162 (syms_of_fns): Ditto.
8164 1999-08-29 Richard Stallman <rms@gnu.org>
8166 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
8168 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
8170 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
8171 Add support for nested comments.
8173 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
8174 Consolidate the forward comment code into the new `forw_comment'.
8175 (forw_comment): New subroutine. Added support for nested comments.
8176 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
8177 (Fparse_partial_sexp): Add support for nested comments.
8179 1999-08-28 Ken Raeburn <raeburn@gnu.org>
8181 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
8182 names of structure elements if HIDE_LISP_IMPLEMENTATION is
8183 defined, to help detect code that uses knowledge of the Lisp
8184 internals that it shouldn't have.
8185 (XFLOAT_DATA): New macro.
8187 1999-08-25 Gerd Moellmann <gerd@gnu.org>
8189 * syntax.c (Fforward_word): If in a mini-buffer and moving
8190 backwards, stop in front of the prompt to prevent accidentially
8191 moving into the read-only prompt.
8193 * window.c (Frecenter): Clear frame if called with nil or no arg.
8195 * xdisp.c (resize_mini_window): Don't resize if
8196 Vmax_mini_window_height is nil. Otherwise, use a default if
8197 Vmax_mini_window_height is not ot a number.
8198 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
8200 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
8202 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
8203 * m/iris4d.h: Use unexelf for IRIX 5.*.
8204 * m/iris5d.h: Use unexelf for IRIX 6.*.
8205 * unexsgi.c: Deleted.
8207 * unexelf.c: Auto-detect .sbss section.
8208 (round_up): Make it static.
8209 (unexec): Declare alignment as Elf Word. Skip ``Program
8210 segment above .bss'' test on MIPS without .sbss.
8211 Copy sections .got and .sdata1 sections. Adjust offsets in
8212 sections .sdata, .lit4, .lit8, .got and .sdata1.
8214 1999-08-25 Gerd Moellmann <gerd@gnu.org>
8216 * xdisp.c (try_window_id): Remove typo.
8218 1999-08-24 Gerd Moellmann <gerd@gnu.org>
8220 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
8221 unchanged text at the bottom when computing the cursor position.
8222 (message3_nolog): Raise frame only if minibuffer_auto_raise is
8225 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
8227 1999-08-24 Gerd Moellmann <gerd@gnu.org>
8229 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
8230 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
8231 (syms_of_xfaces): Ditto.
8233 * window.c (Fset_window_point): Reset Vresize_mini_config.
8234 (Fset_window_start): Ditto.
8235 (set_window_buffer): Ditto.
8237 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
8239 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
8240 before calling try_window.
8241 (echo_area_display): If height has changed, update other windows.
8242 (resize_mini_frame, resize_mini_initial_height): New.
8243 (resize_mini_window): Save/restore window configuration
8246 * lisp.h (Vresize_mini_config, resize_mini_frame,
8247 resize_mini_initial_height): Add extern declarations.
8249 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
8252 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
8253 being redefined in jconfig.h.
8255 1999-08-23 Ken'ichi Handa <handa@gnu.org>
8257 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
8259 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8261 * alloc.c (mark_glyph_matrix): Mark strings only.
8263 * xdisp.c (redisplay_internal): Clear garbaged frames after
8264 resizing mini-window.
8266 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8268 * xdisp.c (unwind_with_echo_area_buffer): Use
8269 set_buffer_internal_1 instead of set_buffer_internal.
8270 (with_echo_area_buffer): Ditto.
8272 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
8273 only if buffer is displayed somewhere.
8275 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
8277 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
8279 (modify_region): Ditto.
8281 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
8283 * xdisp.c (Vresize_mini_config): New.
8284 (resize_mini_window): Use it to save restore original window
8286 (syms_of_xdisp): Initialize it.
8288 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
8290 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
8292 * xdisp.c (reconsider_clip_changes): New.
8293 (redisplay_internal, redisplay_window): Call it.
8294 (mark_window_display_accurate, redisplay_internal): Set current
8295 matrix' buffer, begv, zv.
8297 * window.c (Fset_window_hscroll): Set
8298 prevent_redisplay_optimizations_p instead of clip_changed.
8299 (Fset_window_hscroll): Ditto.
8300 (temp_output_buffer_show): Ditto.
8301 (Fset_window_vscroll): Ditto.
8303 * buffer.c (reset_buffer): Set clip_changed to 0 and
8304 prevent_redisplay_optimizations_p to 1.
8305 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
8307 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
8308 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
8309 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
8310 END_UNCHANGED): New.
8311 (struct buffer_text): Add beg_unchanged, end_unchanged,
8312 unchanged_modified, overlay_unchanged_modified.
8314 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8315 overlay_unchanged_modified): Removed.
8316 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
8317 (unwind_with_echo_area_buffer): Don't restore them.
8318 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
8319 (text_outside_line_unchanged_p, redisplay_internal,
8320 try_scrolling): Use/set buffer-specific beg/end_unchanged.
8321 (redisplay_window): Let try_window_id be called if more than one
8322 window is displayed. Use/set buffer-specific beg/end_unchanged.
8323 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
8325 Use buffer-specific beg/end_unchanged.
8327 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
8328 overlay_unchanged_modified): Remove extern declarations.
8330 * keyboard.c (command_loop_1): Set beg/end_unchanged per
8333 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
8335 (adjust_after_replace): Likewise.
8336 (replace_range, del_range_2, modify_region): Likewise.
8338 * dispnew.c (direct_output_for_insert): Set beg_unchanged
8339 and unchanged_modified per buffer.
8341 * coding.c (code_convert_region): Compute beg/end_unchanged per
8344 * buffer.c (modify_overlay): Compute beg/end_unchanged
8346 (Fget_buffer_create): Initialize new members of the buffer
8349 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8351 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
8353 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
8354 (Qkey_value_weak): Removed.
8355 (make_hash_table): Use nil, `key', `value', t for weakness.
8356 (Fmake_hash_table): Ditto.
8357 (copy_hash_table): New.
8358 (Fcopy_hash_table): New.
8360 1999-08-22 Gerd Moellmann <gerd@gnu.org>
8362 * xfns.c: Call change_frame_size and do_pending_window_change with
8365 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8367 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
8369 (redisplay_internal): Resize mini-window only if text might
8371 (display_echo_area): Reset displayed echo_area_buffer to nil
8372 at the end if we're displaying a nil message.
8374 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8376 * fns.c (hash_lookup): Test with EQ before calling key comparion
8378 (hash_remove): Ditto.
8379 (cmpfn_eq): Removed.
8380 (cmpfn_eql): Don't test with EQ.
8381 (cmpfn_equal): Ditto.
8382 (make_hash_table): Set comparison function for `eq' to null.
8384 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
8385 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
8387 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
8389 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
8390 xterm.c: Call change_frame_size and do_pending_window_change with
8393 * dispnew.c (do_pending_window_change): Add parameter `safe'.
8394 (change_frame_size): Ditto.
8395 (change_frame_size_1): Ditto. Deley size changes if redisplaying
8396 and not called from a safe place.
8397 (window_change_signal): Call change_frame_size with new parameter.
8399 * dispextern.h: Change prototypes for do_pending_window_change
8400 and change_frame_size.
8402 * xfaces.c (face_at_buffer_position): Don't xassert that
8403 window's buffers equals current_buffer; this is not the
8404 case during echo area display.
8406 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8408 * xdisp.c, minibuf.c: Remove conditional compilation on
8409 NO_PROMPT_IN_BUFFER.
8411 * minibuf.c (Fminibuffer_prompt_end): New.
8412 (syms_of_minibuf): Defsubr it. Remove
8413 minibuffer-prompt-in-buffer.
8414 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
8415 Extend documentation.
8417 * xdisp.c (get_next_display_element): Display \r as ^M.
8419 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
8420 under scroll bar widget.
8422 1999-08-21 Gerd Moellmann <gerd@gnu.org>
8424 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
8426 (unwind_redisplay): Return nil.
8427 (clear_garbaged_frames): New.
8428 (redisplay_internal): Use it.
8429 (echo_area_display): Ditto.
8430 (resize_mini_window): Mew.
8431 (display_echo_area_1): Use it to resize echo area window.
8432 (redisplay_internal): Use it to resize active mini-window.
8434 * dispextern.h, lisp.h: Add function prototypes.
8436 * dispnew.c (set_window_cursor_after_update): Do the
8437 cursor_in_echo_area case only for a mini-window showing
8438 a message. Don't let cursor end up after the end of a row.
8440 * xdisp.c (echo_area_glyphs, echo_area_message,
8441 echo_area_glyphs_length, previous_echo_glyphs,
8442 previous_echo_area_message, previous_echo_area_glyphs_length):
8444 (Vmessage_stack, echo_area_buffer, echo_buffer,
8445 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
8446 (message2_nolog): Use set_message and clear_message.
8447 (message3): Rename parameter len to nbytes to make clear what
8449 (message3_nolog): Ditto. Use set_message and clear_message.
8450 (update_echo_area): Rewritten.
8451 (with_echo_area_buffer): New.
8452 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
8453 (setup_echo_area_for_printing): New.
8454 (display_echo_area, display_echo_area_1): New.
8456 (current_message, current_message_1): New.
8457 (push_message, restore_message, pop_message,
8458 check_message_stack): New.
8459 (truncate_echo_area): Rewritten.
8460 (truncate_message_1): New.
8461 (set_message, set_message_1, clear_message): New.
8462 (echo_area_display): Rewritten.
8463 (redisplay_internal): Check for needed echo area update
8465 (redisplay_preserve_echo_area): Rewritten.
8466 (redisplay_window): Check for mini-window displaying echo area
8467 message differently.
8468 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
8469 Remove initialzation of removed variables.
8470 (init_xdisp): Remove references to removed variables.
8472 * dispnew.c (adjust_frame_message_buffer): Removed references
8473 to echo_area_glyphs and previous_echo_glyphs.
8474 (direct_output_for_insert): Check for mini-window displaying
8475 echo area message differently.
8476 (update_frame): Likewise.
8477 (set_window_cursor_after_update): Likewise. In echo area,
8478 don't try to set cursor on rows that aren't enabled.
8480 * print.c: Remove conditional compilation on `standalone'.
8481 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
8482 glyph_to_str_cpy): Remove that section because GLYPHs are no
8483 longer used in that way.
8484 (PRINTDECLARE): Add multibyte.
8485 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
8486 (printbufidx): Removed.
8487 (printchar, strout): Rewritten.
8489 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
8492 (echo_now): Set echo_kboard to the current kboard.
8493 (cancel_echoing): Set echo_kboard to null.
8494 (cmd_error_internal): Use clear_message, remove references
8495 to echo_area_glyphs and echo_area_message.
8496 (command_loop_1): Check for echo area messages differently.
8497 (read_char): Likewise.
8498 (record_menu_key): Use clear_message.
8499 (Fexecute_extended_command): Check for echo area messages
8500 differently. Use push_message, restore_message, pop_message.
8502 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
8505 * emacs.c (shut_down_emacs): Call check_message_stack.
8507 * lisp.h: Add function prototypes and extern declarations for
8508 new functions and variables.
8510 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
8513 * minibuf.c (read_minibuf): Use clear_message instead of
8514 setting echo_area_glyphs.
8515 (Fminibuffer_completion_help): Ditto.
8517 * editfns.c (Fcurrent_message): Rewritten.
8519 * frame.c, window.h: Remove references to echo_area_glyphs
8520 and previous_echo_glyphs.
8522 1999-08-21 Dave Love <fx@gnu.org>
8524 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
8525 * aix4-1.h: Likewise.
8527 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
8529 1999-08-20 Gerd Moellmann <gerd@gnu.org>
8531 * xfns.c: Remove tiff34 prefix from include.
8533 1999-08-20 Dave Love <fx@gnu.org>
8535 * cm.c: Revert previous change.
8537 1999-08-19 Gerd Moellmann <gerd@gnu.org>
8539 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
8540 under scroll bar with width FRAME_SCROLL_BAR_COLS.
8542 1999-08-18 Dave Love <fx@gnu.org>
8544 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
8547 * doprnt.c: Use stdlib.h, unistd.h.
8549 * config.in: Add HAVE_TERMCAP_H.
8551 * cm.c: Use termcap.h.
8553 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8555 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
8556 FRAME_X_WINDOW (f) being null at the of the function. If widgets
8557 cannot be created we will already have crashed earlier. Call
8558 lw_set_main_areas with a null menu-bar widget, so that we have
8559 a reasonable default.
8560 (Fx_create_frame): Rearranged so that Lisp errors during frame
8561 initialization cause less damage. Initialize menu bar widget
8564 1999-08-18 Gerd Moellmann <gerd@gnu.org>
8566 * dispnew.c (update_frame_line): Fix previous change. If writing
8567 whole line clear to end of frame.
8569 1999-08-17 Gerd Moellmann <gerd@gnu.org>
8571 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
8572 and `right-bitmap-area' if position is in the bitmap areas. This
8573 avoids an error when clicking on the bitmap areas. Instead, they
8574 are currently treated like clicks inside the window.
8575 (coordinates_in_window): Return 5 and 6 for bitmap areas.
8576 (Qleft_bitmap_area, Qright_bitmap_area): New.
8577 (syms_of_window): Initialize new symbols.
8579 * dispnew.c (update_frame_line): If writing whole line,
8580 don't write trailing spaces unless we must.
8582 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
8583 (redisplay_internal): Register unwind_redisplay with
8584 register_unwind_protect.
8585 (try_window_reusing_current_matrix): If new start > old start,
8586 give up if start pos of first reusable row is not equal to new
8589 * eval.c (Fsignal): Don't reset redisplaying_p here.
8591 * xterm.c (expose_area): If row extends face to end of line,
8592 write the whole line.
8594 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8596 * dispextern.h (struct it): Remove member
8597 show_trailing_whitespace_p.
8599 * dispnew.c (direct_output_for_insert): Use
8600 Vshow_trailing_whitespace instead of former iterator member
8601 show_trailing_whitespace_p.
8602 (direct_output_forward_char): Don't do it if hightlighting
8603 trailing whitespace.
8605 * xdisp.c (Qshow_trailing_whitespace): Removed.
8606 (Vshow_trailing_whitespace): Added.
8607 (init_iterator): Remove initialization code for
8608 show_trailing_whitespace_p.
8609 (redisplay_internal): Don't try cursor movement in this_line
8610 if showing trailing whitespace.
8611 (redisplay_window): Likewise for cursor movement in current
8612 matrix and try_window_id.
8613 (try_window_reusing_current_matrix): Likewise.
8614 (trailing_whitespace_p): Return 0 if trailing whitespace is
8616 (display_line): Use Vshow_trailing_whitespace instead of
8617 former iterator member show_trailing_whitespace_p.
8618 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
8620 1999-08-16 Gerd Moellmann <gerd@gnu.org>
8622 * window.c (Fpos_visible_in_window_p): Rewritten.
8624 * xfaces.c (add_to_log): Renamed from display_message.
8625 Don't display messages in echo area.
8627 * xterm.c (x_draw_glyph_string_box): Use the background width
8628 of the glyph string for the width of the box.
8630 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
8632 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
8634 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
8636 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
8637 background first, and then set other parameters that might
8638 depend upon their new values.
8640 1999-08-15 Gerd Moellmann <gerd@gnu.org>
8642 * xfaces.c (Vfont_list_limit): New.
8643 (syms_of_xfaces): Make it a user-variable.
8644 (DEFAULT_FONT_LIST_LIMIT): New.
8645 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
8646 maximally that number of fonts, otherwise use
8647 DEFAULT_FONT_LIST_LIMIT.
8648 (Fx_font_family_list): Bind `font-list-limit' to higher values
8649 until we have all fonts.
8650 (Fxfont_list): Additionally return the full names of fonts and
8651 their registry and encoding.
8653 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
8654 Simplify clearing "under" scroll bar.
8656 * window.c (Qfixed_window_size): New.
8657 (syms_of_window): Initialiaze it.
8658 (check_all_windows): Add return type void.
8659 (window_fixed_size_p): New. Return non-zero if window
8661 (window_min_size_1): New.
8662 (window_min_size): Handle fixed-size windows.
8663 (size_window): New. Rewritten combination of set_window_height and
8664 set_window_width that handles fixed-size windows.
8665 (set_window_height): Call it.
8666 (set_window_width): Call it.
8667 (Fsplit_window): Give an error on attempt to split a fixed-size
8669 (change_window_height): Partly rewritten to handle fixed-size
8672 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8674 * process.c (Fopen_network_stream): Fix previous change.
8676 1999-08-13 Karl Heuer <kwzh@gnu.org>
8678 * xdisp.c (line_number_display_limit_width): New var.
8679 (decode_mode_spec): Use it instead of hardcoded value.
8680 (syms_of_xdisp): Defvar it.
8682 1999-08-13 Richard M. Stallman <rms@gnu.org>
8684 * eval.c (run_hook_list_with_args): Gcpro `globals'.
8685 (run_hook_with_args): Likewise.
8687 * window.h (struct window): New field too_small_ok.
8689 * window.c (set_window_height, set_window_width):
8690 If window starts out "too small", set its too_small_ok flag.
8691 If window's too_small_ok flag is set, don't delete it
8692 unless it is so small it would cause a crash.
8694 1999-08-13 Gerd Moellmann <gerd@gnu.org>
8696 * window.c (MINSIZE): Removed.
8697 (window_min_size): New.
8698 (set_window_height): Use window_min_size.
8699 (change_window_height): Ditto.
8701 1999-08-12 Gerd Moellmann <gerd@gnu.org>
8703 * indent.c (vmotion): Don't add in mini-buffer prompt width
8704 if prompts are inserted into mini-buffer.
8706 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
8708 * config.in: Add HAVE_GETADDRINFO.
8709 * process.c (Fopen_network_stream): Use getaddrinfo.
8711 1999-08-11 Gerd Moellmann <gerd@gnu.org>
8713 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
8716 * xdisp.c (face_before_or_after_it_pos): If position after
8717 or before iterator's current position in the buffer is out
8718 of bounds, return the iterator's original face id.
8720 * dispnew.c (mirror_make_current): If desired row isn't enabled,
8721 just swap glyphs pointers between current and desired row.
8722 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
8723 desired matrix method string to current matrix.
8725 1999-08-11 Kenichi Handa <handa@etl.go.jp>
8727 * lisp.h (CHAR_MODIFIER_MASK): New macro.
8729 * lread.c (read_escape): For Control modifier, pay attention to
8730 multibyte character.
8731 (read1): Likewise. Singal error or a multibyte character which
8732 has a modifer bit. Check validity of Shift modifer.
8734 * charset.c (non_ascii_char_to_string): Handle modifier bits as
8735 the same as Lisp reader.
8737 1999-08-10 Richard M. Stallman <rms@gnu.org>
8739 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
8741 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
8743 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
8745 1999-08-10 Eli Zaretskii <eliz@gnu.org>
8747 * msdos.c (IT_set_face): Abort if the default face is not realized
8749 (IT_write_glyphs): Reset the screen face to the default face
8750 before writing glyphs.
8752 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
8753 colors from the frame here.
8754 (realize_tty_face) [MSDOS]: Do it here. Update the face
8755 attributes with the actual name of the color taken from the
8758 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
8759 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
8761 * frame.c (Fframe_parameters): Swap foreground and background
8762 colors returned in frame parameters if the frame has reverse in
8763 its parameter alist.
8764 (Fmake_terminal_frame): Make a unique copy of face_alist for
8767 1999-08-07 Richard Stallman <rms@gnu.org>
8769 * buffer.c (Fprevious_overlay_change): Just return
8770 the answer obtained from overlays_at.
8772 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
8773 Use XpmCloseness and attrs.closeness instead.
8775 1999-08-06 Richard Stallman <rms@gnu.org>
8777 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
8779 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
8781 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
8782 Ffile_attributes_lessp): New functions.
8783 (Fdirectory_files): Use directory_files_internal.
8784 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
8785 Ffile_attributes_lessp.
8787 * w32.c (stat): Check for directory ending in separator when
8788 doing readdir fast path.
8790 * w32fns.c (x_set_icon_type): Support setting frame icons.
8791 * w32term.c (x_bitmap_icon): New function.
8792 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
8794 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8796 * xdisp.c (set_iterator_to_next): After delivering a character
8797 from a display vector, restore face and charset to what they were
8798 before the display vector was processed.
8800 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8802 * xdisp.c (reseat_at_next_visible_line_start): New parameter
8804 (set_iterator_to_next): After delivering last char
8805 from display vector, reseat on next visible line start if
8807 (next_element_from_buffer): Set dpvec_char_len to -1 for
8810 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8812 * xdisp.c (compute_line_metrics): If first line's physical ascent
8813 is larger than its logical ascent, use the physical ascent, and
8814 make the row taller. Set row's overlapping_p flag.
8816 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
8817 (direct_output_for_insert): Ditto.
8819 * dispextern.h (struct glyph_row): Add overlapping_p.
8821 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
8823 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
8824 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
8826 * dispnew.c (direct_output_for_insert): Don't use this method if
8827 row is overlapped by others.
8828 (update_text_area): Write full line if current line is overlapped.
8829 (redraw_overlapped_rows): New.
8830 (update_window): Call it.
8831 (redraw_overlapping_rows): New.
8832 (update_window): Call it.
8833 (scrolling_window): Make sure overlapped_p flag in current rows is
8835 (row_equal_p): Take rows overlapped_p flag into account.
8837 * dispextern.h (struct glyph_row): Add flag overlapped_p.
8839 * xterm.c (x_fix_overlapping_area): New.
8840 (x_redisplay_interface): Add x_fix_overlapping_area.
8842 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
8844 1999-08-06 Gerd Moellmann <gerd@gnu.org>
8846 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
8847 (struct glyph_string): Add member for_overlaps_p.
8848 (x_get_glyph_string_clip_rect): If glyph string draws foreground
8849 of overlapping rows, clip to window bottom.
8850 (x_fill_glyph_string): Add parameter overlaps_p.
8851 (x_fill_composite_glyph_string): Ditto.
8852 (BUILD_GLYPH_STRINGS): Ditto.
8853 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
8854 (x_draw_glyph_string): Don't draw anything but the foreground
8855 if glyph string draws row overlaps.
8857 * dispnew.c (direct_output_for_insert): Don't use this
8858 optimization for rows that overlap others.
8859 (update_window_line): Return non-zero if display has changed.
8860 (update_text_area): Ditto.
8861 (update_window): Record if display has been changed.
8863 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
8865 * dispextern.h (struct redisplay_interface): Add
8866 fix_overlapping_area.
8868 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
8870 * dispextern.h (struct glyph): Add overlaps_vertically_p.
8872 * xterm.c (x_produce_image_glyph): Compute iterator's physical
8874 (x_produce_stretch_glyph): Ditto.
8875 (x_produce_glyphs): Ditto.
8877 * xdisp.c (init_iterator): Reset physical line height info
8878 after producing special glyphs.
8879 (display_toolbar_line): Set physical line height info.
8880 (compute_line_metrics): Ditto.
8881 (display_line): Ditto.
8882 (display_string): Ditto.
8884 * term.c (produce_glyphs): Set iterator's physical height
8887 * dispnew.c (blank_row): Compute glyph row's physical height.
8888 (row_equal_p): Take physical row heights into account.
8889 (direct_output_for_insert): Ditto.
8890 (update_text_area): Ditto.
8892 * dispextern.h (struct glyph_row): Add phys_ascent and
8894 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
8897 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
8899 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
8901 (no_switch_buffer): New function.
8902 (Fswitch_to_buffer): Call them. Don't get confused
8903 by "same-window" buffers in a dedicated frame.
8905 * window.c (display-buffer): Don't get confused
8906 by "same-window" buffers in a dedicated frame.
8908 1999-08-04 Andreas Schwab <schwab@gnu.org>
8910 * insdel.c (insert_from_string_1): Check gap size against number
8911 of outgoing bytes, not incoming bytes.
8913 1999-08-03 Tom Breton <tob@world.std.com>
8915 * lread.c (read1): Added circular reading code to #N=.
8916 (SUBSTITUTE): New macro.
8917 (seen_list): New variable.
8918 (substitute_object_in_subtree): New function.
8919 (substitute_object_recurse): New function.
8920 (substitute_in_interval): New function.
8922 1999-08-02 Eli Zaretskii <eliz@gnu.org>
8924 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
8926 * frame.c (make_terminal_frame): Don't call init_frame_faces if
8927 noninteractive, for termcap frames as well.
8929 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
8932 1999-08-01 Richard Stallman <rms@gnu.org>
8934 * fns.c (internal_equal): Correct overlay comparison.
8936 1999-07-31 Richard M. Stallman <rms@gnu.org>
8938 * xfns.c (x_set_internal_border_width):
8939 Call do_pending_window_change. Don't block input, don't call XFlush.
8940 (x_set_vertical_scroll_bars): Call do_pending_window_change.
8941 (x_set_scroll_bar_width, x_set_font): Likewise.
8943 * frame.c (Fset_frame_height): Call do_pending_window_change.
8944 (Fset_frame_width, Fset_frame_size): Likewise.
8946 * xterm.c (x_set_window_size): When calling change_frame_size,
8947 specify 1 for DELAY.
8949 * widget.c (EmacsFrameSetCharSize): Don't call
8950 do_pending_window_change here.
8952 1999-07-30 Dave Love <fx@gnu.org>
8954 * config.in: Add HAVE_STDLIB_H.
8956 1999-07-30 Richard M. Stallman <rms@gnu.org>
8958 * process.c (create_process): Detect failure of `pipe'.
8960 1999-07-30 Keisuke Nishida <kei@psn.net>
8962 * alloc.c (allocate_vectorlike): Add missing increment.
8964 * data.c (Fdefalias): Call Ffset instead of duplicating code.
8966 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
8967 before calling indirect_function.
8969 1999-07-30 Eli Zaretskii <eliz@gnu.org>
8971 * dispextern.h (load_color, lookup_derived_face): Declare
8974 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
8975 it will be done later.
8977 * frame.c (make_terminal_frame) [MSDOS]: Don't call
8978 init_frame_faces if non-interactive.
8979 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
8980 array with a call to msdos_stdcolor_name. The font name is now
8981 "ms-dos", consistent with realize_tty_face.
8983 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
8986 * window.c (Fset_window_configuration) [MSDOS]: Don't call
8987 x_set_toolbar_lines.
8989 * xfaces.c (load_color): Remove static from definition and remove
8991 [MSDOS]: Add a DOS-specific version of load_color.
8992 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
8993 (lookup_derived_face): New function.
8994 (realize_default_face): Support MSDOS frames.
8995 [MSDOS]: If fore/background colors are unspecified, inherit them
8997 (realize_face): Support MSDOS frames.
8998 (realize_tty_face): Support MSDOS frames.
8999 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
9000 load_color to try to find a suitable approximation. If the face
9001 is inverse-video, swap the foreground and background colors.
9003 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
9006 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
9008 * msdos.h: Remove redundant declarations (most of them are now in
9011 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
9012 Use default frame colors if the face doesn't specify them; invert
9013 the colors if highlight is ON.
9014 (IT_write_glyphs): Rewritten for the new redisplay engine.
9015 (IT_change_line_highlight): Add (unused) parameter Y, since that's
9016 how the hook is called by term.c.
9017 (IT_copy_glyphs): New function, copies an area of the display in
9019 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
9020 redisplay now calls it even if char_ins_del_ok is zero.
9021 (IT_set_frame_parameters): Prototype changed. Calls the new
9022 load_color. Puts the new fore/background colors into the default
9023 face on current frame.
9024 (IT_menu_display): Rewritten to handle the new struct glyph
9025 instead of a char array.
9026 (XMenuActivate): Call lookup_derived_face to create and use
9027 special faces for the pop-up and drop-down menus.
9029 1999-07-29 Gerd Moellmann <gerd@gnu.org>
9031 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
9032 XawScrollbarSetThumb if thumb parameters haven't changed because
9033 that function apparently isn't optimized for this case.
9035 1999-07-29 Eli Zaretskii <eliz@gnu.org>
9037 * msdos.c (getdefdir): Don't return failure indication when
9038 _fixpath sets errno to ENOSYS.
9040 1999-07-28 Gerd Moellmann <gerd@gnu.org>
9042 * xdisp.c (string_char_and_length): New. Use it everywhere
9043 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
9045 1999-07-28 Kenichi Handa <handa@etl.go.jp>
9047 * fns.c (count_combining): New function.
9048 (struct textprop_rec): New structure.
9049 (concat): Copy text properties correctly when byte combining
9052 1999-07-28 Gerd Moellmann <gerd@gnu.org>
9054 * xterm.c (x_setup_relief_color): Don't try smart color allocation
9056 (x_draw_row_bitmaps): If face has stipple, don't switch
9057 to foreground color for clearing areas, and set the fill style.
9059 * xfaces.c (load_face_colors): Load background color if setting
9061 (prepare_face_for_display): Use FillOpaqueStippled instead of
9064 1999-07-26 Ken'ichi Handa <handa@gnu.org>
9066 * xterm.c (x_find_ccl_program): Add casting.
9068 * w32fns.c (w32_find_ccl_program): Add casting.
9070 1999-07-27 Gerd Moellmann <gerd@gnu.org>
9072 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
9074 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
9075 because this will try to access a nonexisting widget.
9077 1999-07-26 Markus Rost <rost@gnu.org>
9079 * fns.c (Fgethash): Fix order of variables (patch by gerd).
9083 1999-07-26 Gerd Moellmann <gerd@gnu.org>
9085 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
9086 value to frame width and height.
9088 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
9089 into account for full-width windows. Don't add scroll bar width
9090 to width of clip rect.
9091 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
9092 (x_set_glyph_string_background_width): Add 1 to background width.
9093 (x_draw_glyphs): Take internal border into account for full-width
9096 1999-07-26 Richard M. Stallman <rms@gnu.org>
9098 * xfns.c (x_set_mouse_color): Always unload the old color.
9099 Don't allow nil as color value.
9100 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
9101 Always unload the old color.
9103 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
9105 1999-07-26 Karl Heuer <kwzh@gnu.org>
9107 * fns.c (Fy_or_n_p): Doc fix.
9109 1999-07-26 Kenichi Handa <handa@etl.go.jp>
9111 * ccl.h (setup_ccl_program): The type is changed to `int'.
9113 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
9114 stored in the following CCL code. Adjusted for the change of
9116 (resolve_symbol_ccl_program): Adjusted for the new style of
9117 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
9118 is resolving failed.
9119 (ccl_get_compiled_code): New function.
9120 (setup_ccl_program): Function type changed from `void' to `int'.
9121 Resolve symbols in CCL_PROG.
9122 (Fccl_program_p): New function.
9123 (Fccl_execute): Get compiled CCL code by just calling
9125 (Fccl_execute_on_string): Likewise.
9126 (Fregister_ccl_program): Adjusted for the change of
9129 * coding.c (setup_coding_system): Get compiled CCL code by just
9130 calling setup_ccl_program.
9132 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
9133 calling setup_ccl_program.
9135 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
9136 calling setup_ccl_program.
9138 1999-07-23 Gerd Moellmann <gerd@gnu.org>
9140 * xfaces.c (frame_update_line_height): Just use the height of the
9141 frame's fontset or font, instead of taking face fonts into
9144 * xdisp.c (get_next_display_element): Display DEL as `^?'.
9146 1999-07-23 Richard M. Stallman <rms@gnu.org>
9148 * window.c (Fsplit_window): For default size, round up for left window.
9150 1999-07-21 Joe Ramey <ramey@ti.com>
9152 * filelock.c (lock_if_free): Return -1 if check_lock_owner
9153 has returned -1 (lockfile exists but is not a symlink?).
9155 1999-07-20 Gerd Moellmann <gerd@gnu.org>
9157 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
9158 because of a change in cursor_gc made in 20.4.
9160 1999-07-19 Gerd Moellmann <gerd@gnu.org>
9162 * xterm.c (x_calc_absolute_position): Subtract menu bar height
9163 for YNegative, if using X toolkit.
9165 * xfns.c (x_real_positions): Don't subtract window borders
9166 from positions returned.
9168 1999-07-17 Gerd Moellmann <gerd@gnu.org>
9170 * xrdb.c (x_load_resources): Set double-click time defaults
9171 for Motif list boxes from double-click-time.
9173 * fns.c (Vhash_table_tests): Remvoed.
9174 (Qhash_table_test): New.
9175 (syms_of_fns): Initialize Qhash_table_test.
9176 (Fmake_hash_table): Look up user-defined tests in symbol prop
9178 (Fdefine_hash_table_test): Store test and hash function as
9179 symbol prop `hash-table-test'.
9180 (make_hash_table): Add parameters user_test and user_hash.
9182 * window.c (set_window_buffer): Set window margins for tty
9184 (Fset_window_margins): Ditto.
9186 * term.c (append_glyph): Use glyph area of iterator instead of
9189 * dispnew.c (update_frame_1): Add left margin width to cursor
9191 (direct_output_for_insert): Ditto.
9192 (direct_output_forward_char): Ditto.
9194 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
9196 * dispextern.h (struct glyph_matrix): Add top_line_p.
9198 1999-07-16 Gerd Moellmann <gerd@gnu.org>
9200 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
9203 * fns.c (cmpfn_eq): Add hash code parameters.
9205 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
9206 (cmpfn_user_defined): Likewise.
9208 1999-07-15 Gerd Moellmann <gerd@gnu.org>
9210 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
9212 * fns.c (maybe_resize_hash_table): Correct computation of
9214 (make_hash_table): Ditto.
9217 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
9219 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
9220 (survives_gc_p): Make it externally visible.
9221 (mark_object): Ditto.
9223 * fns.c (remove_hash_entry): Removed.
9224 (sweep_weak_hash_tables): New.
9226 * print.c (print): Print more information about hash tables.
9228 * xfns.c (image_spec_hash): Removed.
9229 (lookup_image): Use sxhash instead of image_spec_hash.
9230 (image_spec_equal_p): Removed.
9231 (lookup_image): Use Fequal instead of image_spec_equal_p.
9233 1999-07-14 Gerd Moellmann <gerd@gnu.org>
9235 * lisp.h (P_): Moved to top of file.
9237 * fns.c (make_hash_table): Set new members.
9239 * alloc.c (mark_object): Mark hash table's user_hash_function.
9240 Mark index vector for weak hash tables.
9242 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
9243 user_hash_function, cmpfn, and hashfn.
9245 * fns.c (build_hash): Removed.
9246 (hash_test): Removed.
9247 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
9248 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
9250 1999-07-13 Gerd Moellmann <gerd@gnu.org>
9252 * alloc.c (survives_gc_p): New.
9254 * print.c (print): Add hash table handling.
9256 * alloc.c (mark_object): Add code to mark hash tables.
9258 * lisp.h (GC_HASH_TABLE_P): New.
9260 * emacs.c (main): Call init_fns.
9262 * fns.c (init_fns): New.
9264 * fns.c: Add hash table implementation.
9266 * lisp.h (PVEC_HASH_TABLE): New.
9267 (struct Lisp_Hash_Table): New.
9269 (XSET_HASH_TABLE): New.
9270 (HASH_TABLE_P): New.
9271 (CHECK_HASH_TABLE): New.
9272 (DEFAULT_HASH_SIZE): New.
9273 (DEFAULT_REHASH_THRESHOLD): New.
9274 (DEFAULT_REHASH_SIZE): New.
9276 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
9277 (x_write_glyphs): Compute overwritten cursor using real start
9278 and end positions of display.
9279 (x_insert_glyphs): Ditto.
9281 1999-07-10 Gerd Moellmann <gerd@gnu.org>
9283 * keyboard.c (read_char): Use message3_nolog to show help-echo.
9285 * dispnew.c (blank_row): Add y-position as parameter. Compute
9288 * xdisp.c (next_element_from_string): Give padding spaces
9291 * dispnew.c (adjust_glyph_matrix): Some work to support
9292 marginals areas on tty frames in a future version.
9293 (allocate_matrices_for_frame_redisplay): Ditto.
9295 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
9296 to zero if number of glyphs in the row is <= 1.
9298 1999-07-09 Gerd Moellmann <gerd@gnu.org>
9300 * dispnew.c (buffer_posn_from_coords): Take left marginal area
9303 * xdisp.c (handle_display_prop): Don't reset area if handing
9304 a property from a string that came from a `display' property.
9305 (handle_single_display_prop): Don't handle recursive `display'
9307 (handle_single_display_prop): Handle some display property
9308 forms for terminal frames.
9309 (Qimage): Moved here from xfns.c.
9311 * dispextern.h (struct it): New field string_from_display_prop_p.
9313 * xterm.c (x_clip_to_row): Don't let clip_rect include top
9316 1999-07-08 Gerd Moellmann <gerd@gnu.org>
9318 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
9320 * window.c (set_window_buffer): Set window's vscroll to zero.
9322 * xdisp.c (QCwhen): New.
9323 (display_prop_end): New.
9324 (handle_single_display_prop): Use it.
9325 (debug_method_add): Print buffer name if tracing.
9326 (try_window_reusing_current_matrix): Compute visible height
9327 of reused rows. Fix cursor position calculation in case of
9330 * dispextern.h (struct redisplay_interface): Add parameter
9331 cursor_on_p to update_window_end_hook.
9333 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
9335 1999-07-07 Gerd Moellmann <gerd@gnu.org>
9337 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
9338 doesn't become negative when decrementing it.
9340 * eval.c (Fsignal): Reset redisplaying_p to zero.
9342 * xdisp.c (try_window_reusing_current_matrix): Call hooks
9344 (try_window_id): Ditto.
9346 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
9347 (x_scroll_run): Ditto.
9348 (any_help_event_p): New.
9349 (x_initialize): Set it to zero.
9350 (XTread_socket): Clear help echo only if any_help_event_p.
9352 * xdisp.c (init_iterator): Set top_line_p.
9353 (start_display): Use correct initial y if top-line is present.
9354 (make_cursor_line_fully_visible): Bug fixes for top-line.
9355 (try_scrolling): Ditto.
9356 (try_window_reusing_current_matrix): Ditto.
9358 * dispextern.h (struct it): Add top_line_p.
9360 * dispnew.c (shift_glyph_matrix): Move some computations out
9363 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
9366 1999-07-06 Gerd Moellmann <gerd@gnu.org>
9368 * dispnew.c (update_frame_1): When setting cursor in echo area,
9369 skip only over padding spaces at the end.
9371 * xfaces.c (realize_tty_face): Set face's font_name field to
9374 * term.c (update_end): Turn cursor on only if selected window's
9375 cursor_off_p flag is not set.
9377 1999-07-05 Gerd Moellmann <gerd@gnu.org>
9379 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
9380 (TS_cursor_normal): Renamed from TS_end_visual_mode.
9381 (TS_cursor_invisible): New.
9382 (term_init): Initialize TS_cursor_invisible.
9383 (tty_hide_cursor): New.
9384 (tty_show_cursor): New.
9385 (update_end): Show tty cursor.
9386 (update_begin): Hide tty cursor to prevent cursor flickering
9387 during redisplays triggered by timers (stealth fontification).
9389 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
9391 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
9393 (x_handle_toolbar_click): Set modifier bits.
9395 1999-07-04 Gerd Moellmann <gerd@gnu.org>
9397 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
9398 instead of a pointer to a volatile input_event.
9399 (kbd_buffer_store_event): Remove volatile modifier from
9400 declaration of local variable `sp'.
9401 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
9404 1999-07-03 Gerd Moellmann <gerd@gnu.org>
9406 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
9407 only if buffer is modified. Return quickly if changes are
9410 1999-07-02 Gerd Moellmann <gerd@gnu.org>
9412 * dispextern.h (HSCROLL_WINDOWS): Removed.
9414 * xdisp.c (mark_window_display_accurate): Don't set
9416 (redisplay_internal): Don't call redraw_garbaged_frames.
9418 1999-07-01 Gerd Moellmann <gerd@gnu.org>
9420 * xdisp.c (echo_area_display): Don't display truncation marks
9421 for messages because 20.4 doesn't do it either.
9422 (redisplay_window): Case same window start. Instead of giving
9423 up when cursor is partially visible, make it fully visible.
9424 (mark_window_display_accurate): Some cleanup. Record window's
9425 last cursor information.
9426 (debug_method_add): Improved.
9427 (redisplay_internal): Record last cursor info only if not
9428 consider_all_windows_p.
9430 * dispnew.c (update_window): Update top line after scrolling.
9431 (blank_row): Renamed from make_empty_enabled_row.
9432 (increment_glyph_row_buffer_positions): Increment positions
9435 * window.c (Fcoordinates_in_window_p): Add top-line to doc
9438 1999-06-30 Gerd Moellmann <gerd@gnu.org>
9440 * dispnew.c (update_window): Check that updated row is visible.
9442 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
9443 top of window differently.
9445 * xdisp.c (try_window_reusing_current_matrix): Don't do it
9446 if region is showing.
9448 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
9449 avoiding matrix reallocation. Set window_vscroll in matrix.
9451 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
9453 * xdisp.c (debug_method_add): New.
9454 (debug_redisplay_method): Removed.
9455 (try_window_reusing_current_matrix): Handle case where old
9456 window start is the same as new window start.
9458 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
9459 an array instead of a pointer.
9461 * xfns.c (Fx_show_tip): Undo previous change.
9463 * xterm.c (x_append_glyph): Clear glyph->u.val.
9465 * dispextern.h (struct glyph): Increase size of face_id bit-field
9466 for CHAR_GLYPH to 12.
9468 1999-06-29 Gerd Moellmann <gerd@gnu.org>
9470 * xfaces.c (x_charset_registry): Make it externally visible.
9472 1999-06-28 Gerd Moellmann <gerd@gnu.org>
9474 * dispnew.c (update_window): Use mode_line_p flag of rows
9475 instead of WINDOW_WANTS_MODELINE_P.
9477 * xterm.c (clear_mouse_face): Make externally visible.
9479 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
9481 * xterm.c (expose_line): Handle exposure of top-lines.
9483 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
9484 if mouse_face_mouse_frame is null.
9486 * xdisp.c (redisplay_window): If window is echo_area_window,
9487 and update_mode_line is set, update menubar and toolbar.
9489 * dispnew.c (space_glyph): Set its charpos to -1.
9490 (update_frame_1): Ignore trailing padding spaces.
9492 * xdisp.c (next_element_from_c_string): Set position of padding
9495 1999-06-27 Gerd Moellmann <gerd@gnu.org>
9497 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
9500 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
9501 (set_cursor_from_row): Skip over glyphs having a null object at
9503 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
9505 (handle_invisible_prop): Compute next change only when needed.
9506 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
9509 1999-06-26 Gerd Moellmann <gerd@gnu.org>
9511 * xrdb.c (x_load_resources): Don't set resource for double-click
9514 * xdisp.c (try_window_id): Return quickly if all changes are
9515 below the window's current matrix end.
9517 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
9520 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
9521 in desired not in current matrix.
9522 (try_window_reusing_current_matrix): Rotate matrices starting
9523 at start_vpos instead of 0.
9525 * xterm.c (expose_window): Use window_text_bottom_y.
9526 (fast_find_position): Ditto.
9528 * xdisp.c (redisplay_window): Use window_text_bottom_y.
9529 (try_window_reusing_current_matrix): Ditto.
9530 (get_last_unchanged_at_beg_row): Ditto.
9531 (init_iterator): Ditto.
9533 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
9535 (check_matrix_invariants): Use window_text_bottom_y.
9536 (update_window): Ditto.
9537 (scrolling_window): Ditto.
9539 * xdisp.c (window_text_bottom_y): New.
9541 1999-06-25 Gerd Moellmann <gerd@gnu.org>
9543 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
9544 clearing mouse face.
9545 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
9546 event.xcrossing.focus is not set, and focus is in the menu bar,
9547 set focus frame as if event.xcrossing.focus were set.
9549 1999-06-24 Gerd Moellmann <gerd@gnu.org>
9551 * keyboard.c (make_lispy_event): Handle mouse on top lines.
9552 * keyboard.c (make_lispy_movement): Ditto.
9554 * window.c (coordinates_in_window): Return 4 if on top line.
9555 (Fcoordinates_in_window_p): Return `top-line' if on top line.
9557 * xdisp.c (window_box_height): Subtract top line height.
9558 (window_box): Add top line height to top y position if top line
9560 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
9561 the top line row of the window. Set initial y-position to
9562 window's top line height plus delta.
9563 (start_display): Choose start glyph row depending on whether
9564 window has a top line.
9565 (try_scrolling): Take top line height into account for aggressive
9567 (compute_window_start_on_continuation_line): Take top line into
9569 (redisplay_window): Ditto. If top line height has changed,
9570 trigger a new redisplay.
9571 (try_window_reusing_current_matrix): Take top line into account.
9572 (find_last_row_displaying_text): Ditto.
9573 (get_last_unchanged_at_beg_row): DItto.
9574 (try_window_id): Ditto.
9575 (compute_line_metrics): Ditto.
9577 * dispnew.c (shift_glyph_matrix): Compute visible row height
9578 taking top line of window into account.
9579 (update_window): Update top line. If scrolling_window detects
9580 that all rows are equal, only set cursor.
9581 (update_window_line): Call after_update_window_line_hook if
9582 mode_line_p flag of rows has changed.
9583 (scrolling_window): Add parameter top_line_p. Return -1 if
9585 (mode_line_string): Add parameter mode_line_p. Handle strings
9588 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
9589 (MATRIX_FIRST_TEXT_ROW): New.
9590 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
9591 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
9592 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
9593 (MATRIX_TOP_LINE_HEIGHT): New.
9594 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
9595 (CURRENT_TOP_LINE_HEIGHT): New.
9596 (DESIRED_TOP_LINE_HEIGHT): New.
9597 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
9598 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
9599 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
9600 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
9602 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
9604 (x_draw_row_bitmaps): Take top line into account when clearing
9606 (x_estimate_mode_line_height): Replacement for
9607 x_frame_mode_line_height.
9608 (x_get_glyph_string_clip_rect): Take top line into account.
9609 (x_clear_end_of_line): Ditto.
9610 (note_mode_line_highlight): Add parameter mode_line_p. Handle
9612 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
9613 (x_erase_phys_cursor): Take top line into account.
9615 * xdisp.c (window_box_height): Subtract top line height if
9616 window wants a top line.
9617 (display_mode_lines): New.
9618 (redisplay_window): Call it.
9619 (display_mode_line): Add parameters face_id and format.
9621 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
9622 (MATRIX_TOP_LINE_HEIGHT): New.
9624 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
9626 * term.c (estimate_mode_line_height): Renamed from
9627 frame_mode_line_height. Add parameter face_id.
9628 (estimate_mode_line_height_hook): Renamed from
9629 frame_mode_line_height_hook.
9630 (produce_special_glyphs_hook): Removed.
9631 (produce_glyphs_hook): Removed.
9633 1999-06-23 Gerd Moellmann <gerd@gnu.org>
9635 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
9636 (struct glyph_row): Add mode_line_p.
9638 * xfaces.c (realize_basic_faces): Realize face `top-line'.
9640 (syms_of_xfaces): Initialize Qtop_line.
9642 * dispextern.h (TOP_LINE_FACE_ID): New.
9644 * buffer.c (init_buffer_once): Set default for
9645 top_line_format to nil.
9646 (init_buffer_once): Init top_line_format.
9647 (default-top-line-format): New.
9648 (top-line-format): New buffer-local variable.
9650 * buffer.h: Add top_line_format.
9652 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
9654 1999-06-17 Dave Love <fx@gnu.org>
9656 * xfns.c: Move the PNG section before the JPEG one to avoid
9657 problems surrounding setjmp.h/png.h on GNU/Linux.
9659 1999-06-17 Gerd Moellmann <gerd@gnu.org>
9661 * xfns.c (x_kill_gs_process): Don't free colors.
9663 1999-06-17 Dave Love <fx@gnu.org>
9665 * s/gnu-linux.h: Zap spurious ~.
9667 1999-06-16 Gerd Moellmann <gerd@gnu.org>
9669 * xfns.c (gif_load): Improve multi-image support.
9671 1999-06-15 Gerd Moellmann <gerd@gnu.org>
9673 * xfns.c (gif_load): Support multi-image files.
9675 * Makefile.in (LIBGIF): Use libungif.
9677 * configure.in (HAVE_GIF): Use libungif instead of libgif
9678 because the former doesn't contain patented compression code.
9680 * xdisp.c (compute_window_start_on_continuation_line): Don't
9681 do it if line start is too far away from window start.
9683 1999-06-14 Gerd Moellmann <gerd@gnu.org>
9685 * buffer.c (init_buffer_once): Set buffer_local_flags for
9686 scroll_*_aggressively.
9687 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
9688 (init_buffer_once): Set defaults for these variables.
9689 (syms_of_buffer): Add default-scroll-*-aggressively.
9691 * buffer.h (scroll_up_aggressively): New.
9692 (scroll_down_aggressively): New.
9694 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
9695 a static PNG library.
9697 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
9698 in case it's a static library.
9700 * Makefile.in (ctagsfiles): Split so that files starting
9701 with an `x' are found before files starting with `w32'.
9704 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
9706 * xdisp.c (compute_window_start_on_continuation_line): New.
9707 (redisplay_window): Use it.
9709 (reseat_to_string): Use it.
9710 (hscroll_window_tree): Ditto.
9711 (compute_window_start_on_continuation_line): Ditto.
9712 (redisplay_window): Don't force display with a new window start.
9714 1999-06-06 Gerd Moellmann <gerd@gnu.org>
9716 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
9717 if widget not present.
9719 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
9721 1999-06-04 Gerd Moellmann <gerd@gnu.org>
9723 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
9724 value of realize_basic_faces.
9725 (load_face_font_or_fontset): Store full font name in face.
9726 (realize_default_face): Use full font name.
9728 * xterm.c (x_produce_glyphs): Set member char_to_display.
9729 (x_append_glyph): Store char_to_display in glyphs.
9731 * dispextern.h (struct it): Add char_to_display.
9733 * xfns.c (x_set_font): Don't call face-set-after-frame-default
9734 if faces haven't been initialized.
9735 (Fx_create_frame): Call face-set-after-frame-default after
9736 faces have been initialized, and widget has been created.
9738 * puresize.h (BASE_PURESIZE): Increased.
9740 1999-06-01 Gerd Moellmann <gerd@gnu.org>
9742 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
9743 (Finternal_set_lisp_face_attribute): If frame is t when
9744 :font attribute is set, use the selected frame.
9745 (clear_face_cache): Add parameter clear_fonts_p.
9746 (Fclear_face_cache): Add optional parameter thorougly.
9748 * xfaces.c (face_numeric_value): Return -1 if symbol is not
9750 (Fclear_face_cache): New.
9751 (choose_face_fontset_font): If fontset doesn't contain font
9752 pattern for the given charset, use CHARSET_ASCII.
9753 (Finternal_set_lisp_face_attribute): Fix handling of nil
9755 (Finternal_set_lisp_face_attribute): Fix handling of changing
9756 font-related face attributes of the default face.
9757 (set_lface_from_font_name): Set only attributes that aren't
9760 1999-05-31 Gerd Moellmann <gerd@gnu.org>
9762 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
9764 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
9765 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
9766 scalable fonts depending on the setting of SCALABLE_FONTS.
9767 (first_font_matching): List more than one font to find the
9768 first non-scalable matching font.
9769 (sorted_font_list): Let x_face_list_fonts return scalable fonts
9770 depending on SCALABLE_FONTS.
9771 (better_font_p): New parameter compare_pt_p. If zero, don't
9772 compare point sizes of fonts.
9773 (exact_face_match_p) [SCALABLE_FONTS]: New.
9774 (build_scalable_font_name) [SCALABLE_FONTS]: New.
9775 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
9776 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
9777 (syms_of_xfaces): Add scalable-fonts-allowed.
9779 1999-05-26 Gerd Moellmann <gerd@gnu.org>
9781 * xfns.c (png_load): Let PNG lib handle gamma. Construct
9782 mask only if image contains simple transparency information.
9783 Otherwise, combine image with frame background color.
9785 * configure.in (--with-png, HAVE_PNG): New.
9787 * config.in (HAVE_PNG): New.
9789 * Makefile.in: Add PNG library.
9791 * xfns.c: Add PNG support.
9793 1999-05-25 Gerd Moellmann <gerd@gnu.org>
9795 * xdisp.c (init_xdisp): Initialize echo_area_message and
9796 previous_echo_area_message to nil.
9798 * keyboard.c (read_char): Rename local variable echo_area_message
9799 because it shadows the global one.
9801 1999-05-05 Gerd Moellmann <gerd@gnu.org>
9803 * xterm.c (note_mode_line_highlight): Restructured.
9805 * window.c (coordinates_in_window): Handle windows that don't have
9806 a mode line because their buffer's mode-line-format is nil.
9807 Recognize the mode line under x positions that correspond to
9808 flags areas and left scroll bar.
9810 1999-05-02 Dave Love <fx@gnu.org>
9812 * xterm.c (note_mouse_highlight): Separate help-echo processing
9813 from check on mouse-face so that it works generally.
9815 1999-04-21 Gerd Moellmann <gerd@gnu.org>
9817 * sound.c (Fplay_sound): Run hook play-sound-hook.
9818 (Qplay_sound_hook): New.
9820 1999-04-20 Gerd Moellmann <gerd@gnu.org>
9822 * xdisp.c (update_echo_area): Handle echo_area_message.
9824 1999-04-19 Gerd Moellmann <gerd@gnu.org>
9826 * editfns.c (Fmessage): Use message3.
9828 * print.c (printchar): Set echo_area_message to nil.
9831 * minibuf.c (read_minibuf): Reset echo message strings to nil.
9832 (Fminibuffer_completion_help): Ditto.
9834 * keyboard.c (cmd_error_internal): Set echo_areA_message.
9835 (command_loop_1): Test echo_areA_message.
9837 (record_menu_key): Set echo_area_message to nil.
9838 (Fexecute_extended_command): Test echo_area_message.
9839 (Fexecute_extended_command): Handle echo_area_message.
9841 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
9844 * editfns.c (Fcurrent_message): If echo_area_message is set,
9845 return a substring of that string.
9847 * dispnew.c (direct_output_for_insert): Test echo_area_message
9848 in addition to echo_area_glyphs.
9849 (set_window_cursor_after_update): Ditto.
9850 (update_frame_1): Ditto.
9852 * alloc.c (Fgarbage_collect): Use message3_nolog to display
9853 old Lisp message string.
9855 * xdisp.c (echo_area_message): New.
9856 (previous_echo_area_message): New.
9857 (syms_of_xdisp): Initialize and staticpro new variables.
9858 (echo_area_display): Display echo_area_message if set.
9859 (message2_nolog): Set echo_area_message and
9860 previous_echo_area_message.
9861 (echo_area_display): Set previous_echo_area_message.
9862 (redisplay_internal): Display echo area if echo_area_message
9863 or previous_echo_area_message are set.
9864 (redisplay_preserve_echo_area): Test/set echo_area_message and
9865 previous_echo_area_message.
9866 (redisplay_window): Test echo_area_message.
9867 (message3_nolog): New.
9870 * editfns.c (Fformat): Add text properties to the result string
9871 from properties of the format string and properties of string
9874 * textprop.c (text_property_list): New.
9875 (add_text_properties_from_list): New.
9876 (extend_property_ranges): New.
9878 1999-03-29 Gerd Moellmann <gerd@gnu.org>
9880 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
9881 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
9882 Use these symbols for the box face attribute instead of the
9885 1999-03-12 Gerd Moellmann <gerd@gnu.org>
9887 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
9888 Correct wrong test for slant.
9890 1999-03-10 Gerd Moellmann <gerd@gnu.org>
9892 * xfaces.c: Use `unspecified' for unspecified face attributes,
9893 use t and nil for on/off.
9895 1999-03-06 Gerd Moellmann <gerd@gnu.org>
9897 * buffer.c (syms_of_buffer): Extend doc string of
9900 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
9901 (first_font_matching): New.
9902 (set_lface_from_font_name): Use it if font name is a pattern.
9903 (font_field_wildcard_p): Removed.
9905 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
9906 Recompute visible height of rows.
9908 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
9909 Don't accept non-strings for help-echo from overlays.
9911 1999-03-04 Dave Love <fx@gnu.org>
9913 * xterm.c (note_mouse_highlight): Check overlays for help-text
9915 (XTread_socket): Fix compiler warning.
9917 1999-03-05 Gerd Moellmann <gerd@gnu.org>
9919 * xterm.c (note_mouse_highlight): Don't restrict number of
9920 overlay to 10. Call overlays_at so that it doesn't try to
9923 * xdisp.c (compute_line_metrics): Compute glyph row's visible
9926 * dispnew.c (row_equal_p): Compare visible row height, only.
9927 (update_text_area): Draw whole line if visible heights of
9929 (update_window_line): Call after_update_window_line_hook
9930 if visible row height has changed.
9932 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
9933 (struct glyph_row): New member visible_height.
9935 * xfaces.c (font_field_wildcard_p): New.
9936 (set_lface_from_font_name): Remove parameter force_p. Accept
9937 font names containing wildcards.
9939 1999-03-04 Gerd Moellmann <gerd@gnu.org>
9941 * xterm.c (x_after_update_window_line): Clear internal border
9942 when windows_or_buffers_changed.
9944 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
9945 buffer has a nil mode_line_format.
9947 1999-03-03 Gerd Moellmann <gerd@gnu.org>
9949 * xterm.c (x_setup_relief_colors): Use either background color
9952 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
9954 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
9956 * xterm.c (x_draw_box_rect): New.
9957 (x_draw_glyph_string_box): Renamed from
9958 x_draw_glyph_string_relief. Call x_draw_box_rect.
9960 * xfns.c (QCrelief): New.
9961 (syms_of_xfns): Initialize it.
9963 * dispextern.h (struct glyph): Rename left_shadow_p to
9964 left_box_line_p, right_shadow_p to right_box_line_p.
9965 (MAX_RELIEF_THICKNESS): Removed.
9966 (struct it): Rename members having `relief' in their names
9967 to contain `box' instead.
9969 * xfaces.c (realize_x_face): Handle new box attribute values.
9970 (QCrelief, Qbox): Removed.
9971 (QCshadow, QCcolor, Qraised, Qsunken): New.
9972 (syms_of_xfaces): Initialize new symbols.
9974 1999-03-02 Gerd Moellmann <gerd@gnu.org>
9976 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
9978 * xfaces.c (LFACE_RELIEF): Removed.
9979 (merge_face_vector_with_property): Remove handling of `:relief'.
9980 (Finternal_set_lisp_face_attribute): Ditto.
9981 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
9982 (Finternal_get_lisp_face_attribute): Ditto.
9983 (realize_default_face): Ditto.
9984 (lface_hash): Don't compute hash from relief.
9986 * dispextern.h (struct face): Replace member `relief' by
9987 `box_line_width'. Add member `box'.
9988 (face_box_type): New.
9990 * xterm.c (x_produce_glyphs): If face has overline, add overline
9991 thickness + 1 to ascent.
9993 1999-03-01 Gerd Moellmann <gerd@gnu.org>
9995 * xterm.c (x_draw_glyph_string): Draw underline, overline,
9996 strike-through, and boxes.
9997 (x_draw_glyph_string_underline): Removed.
9999 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
10000 (Qoverline, Qstrike_through, Qbox): New.
10001 (syms_of_xfaces): Define these symbols.
10002 (check_lface_attrs): Add checks for overline, strike-through,
10004 (Finternal_set_lisp_face_attribute): Set new attributes.
10005 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
10006 (load_color): Handle new attributes.
10007 (realize_x_face): Ditto.
10008 (merge_face_vector_with_property): Ditto.
10009 (free_face_colors): Ditto.
10010 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
10011 (Finternal_get_lisp_face_attribute): Ditto.
10012 (Finternal_lisp_face_attribute_values): Ditto.
10014 * dispextern.h (lface_attribute_index): Add enumerators for
10015 overstrike, strike-through, and box.
10016 (struct face): Add members for overline, strike-through, and
10019 1999-02-17 Dave Love <fx@gnu.org>
10021 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
10022 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
10025 1999-02-16 Gerd Moellmann <gerd@gnu.org>
10027 * keyboard.c (toolbar_items): Call access_keymap with third
10028 parameter 1, so that we don't get inherited toolbar item
10031 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
10032 the window end vpos when in empty first line of window.
10034 1999-02-15 Gerd Moellmann <gerd@gnu.org>
10036 * xfaces.c (set_font_frame_param): New.
10037 (Finternal_set_lisp_face_attribute): Call it.
10039 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10041 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
10042 Accept specifications of color for underline.
10044 1999-02-13 Gerd Moellmann <gerd@gnu.org>
10046 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
10047 `frame' is t, operate on face defaults for new frames. If it
10048 is nil, operate on the selected frame.
10050 1999-02-12 Gerd Moellmann <gerd@gnu.org>
10052 * dispnew.c (check_matrix_invariants): Put it in #if 0.
10053 (update_window): Put the call to check_matrix_invariants in #if 0.
10055 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10057 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
10058 Remove definition of UNDERLINE_COLOR.
10060 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10062 * xfaces.c (free_face_colors): Free the color for underline.
10064 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
10067 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
10069 * dispextern.h (UNDERLINE_COLOR): Defined.
10070 (struct face): Added two new members.
10071 underline_color, underline_defaulted_p.
10073 * xfaces.c (merge_face_vector_with_property):
10074 (check_lface_attrs): Accept the string value for underline.
10075 (Finternal_set_lisp_face_attribute): Likewise.
10077 * xfaces.c (load_color): Change the last argument type to enum
10078 lface_attribute_index from int. And addec code for underling coloring.
10079 (load_face_colors): Pass LFACE_*_INDEX to load_color.
10081 1999-02-12 Gerd Moellmann <gerd@gnu.org>
10083 * xfns.c (Fx_image_header): Removed.
10085 1999-02-07 Gerd Moellmann <gerd@gnu.org>
10087 * xterm.c: Don't include <bitmaps/gray>.
10088 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
10090 * xfns.c (Fx_image_header): Add missing `\n\'.
10091 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
10093 1999-02-01 Gerd Moellmann <gerd@gnu.org>
10095 * xterm.c (x_scroll_bar_create): Set background pixel from
10096 specified scroll bar color.
10097 (x_scroll_bar_set_handle): Use scroll bar foreground color.
10099 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
10100 (x_set_scroll_bar_background): Ditto.
10102 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
10104 * xfns.c (x_default_scroll_bar_color_parameter): New.
10105 (Fx_create_frame): Call it.
10107 1999-01-31 Gerd Moellmann <gerd@gnu.org>
10109 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
10110 values in x_output structure.
10111 (Qscroll_bar_foreground, Qscroll_bar_background): New.
10112 (syms_of_xfns): Initialize these symbols.
10114 * xterm.h (struct x_output): Add scroll bar pixel colors.
10116 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
10117 (x_set_scroll_bar_foreground): New.
10118 (x_set_scroll_bar_background): New.
10120 1999-01-12 Gerd Moellmann <gerd@gnu.org>
10122 * xdisp.c (handle_single_display_prop): New.
10123 (handle_display_prop): Call it.
10124 (handle_raise_prop): Removed.
10125 (handle_height_prop): Removed.
10126 (handle_space_width_prop): Removed.
10127 (handle_face_prop): Remove handling of raised text.
10128 (handle_display_prop): Do it here.
10130 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
10131 (RAISE_PROP_IDX): Removed.
10132 (HEIGHT_PROP_IDX): Removed.
10133 (SPACE_WIDTH_PROP_IDX): Removed.
10135 * xdisp.c (Qdisplay): Replaces Qglyph.
10136 (handle_display_prop): Formerly handle_glyph_prop.
10138 1999-01-11 Gerd Moellmann <gerd@gnu.org>
10140 * xdisp.c (reseat_to_string): Set position in display vector to -1.
10141 (handle_stop): Set position in display vector to -1. Don't
10142 check overlay strings when set up to deliver characters from a
10144 (set_iterator_to_next): At the end of a run of characters from a
10145 display vector, check whether the display vector display replaces
10146 the display of a character.
10148 1999-01-05 Gerd Moellmann <gerd@gnu.org>
10150 * xfaces.c (init_frame_faces): Don't realize faces if frame's
10151 X window hasn't been created yet.
10153 1998-12-06 Gerd Moellmann <gerd@gnu.org>
10157 1998-12-04 Gerd Moellmann <gerd@gnu.org>
10159 * config.in (HAVE_SOUND): New.
10161 * emacs.c (main): Call syms_of_sound and init_sound.
10163 * Makefile.in (obj): Add sound.o.
10165 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
10167 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
10168 (HAVE_SYS_SOUNDCARD_H): New.
10170 1998-12-03 Gerd Moellmann <gerd@gnu.org>
10172 * buffer.h (struct buffer): indicate_empty_lines renamed from
10175 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
10176 (default-indicate-zv-lines): Likewise.
10178 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
10179 to indicate_empty_line_p.
10181 * xdisp.c (reseat_at_next_visible_line_start): Reset method
10182 to next_element_from_buffer.
10184 * frame.c (make_frame): Set n_current_toolbar_items to 0.
10186 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
10189 * xfns.c (xbm_scan): New.
10190 (xbm_read_hexint): Removed.
10191 (xbm_read_bitmap_file_data): Use xbm_scan.
10193 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
10195 1998-12-02 Gerd Moellmann <gerd@gnu.org>
10197 * xfns.c (xbm_read_hexint): New.
10198 (xbm_read_bitmap_file_data): New.
10199 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
10200 instead of XReadBitmapFileData.
10202 * xdisp.c (handle_raise_prop): Compute voffset from current font.
10204 * xfaces.c (face_with_height): New.
10206 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
10207 (eval_form): Renamed from eval_mode_element.
10208 (handle_face_prop): Use it.
10209 (Qheight): Replaces Qsmaller.
10210 (handle_height_prop): Replaces handle_smaller_prop.
10211 (handle_face_prop): If iterator's font_height is not an
10212 integer, evaluate it to get the font height to use.
10214 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
10215 (struct it): Use `font_height' instead of `smaller'.
10217 1998-12-01 Gerd Moellmann <gerd@gnu.org>
10219 * xdisp.c (reseat_1): New.
10221 (move_it_vertically_backward): Ditto.
10222 (redisplay_window): Don't abort when cursor not found in recenter.
10224 1998-11-30 Gerd Moellmann <gerd@gnu.org>
10226 * xdisp.c (reseat_at_next_visible_line_start): When not
10227 currently delivering display elements from the current buffer,
10228 restore buffer position first.
10229 (init_from_display_pos): Don't set IT's position from the
10230 position passed to this function.
10232 1998-11-28 Gerd Moellmann <gerd@gnu.org>
10234 * config.in (PROTO): Removed.
10236 * xterm.h: Change PROTO to P_.
10238 1998-11-26 Gerd Moellmann <gerd@gnu.org>
10240 * xterm.c (take_vertical_position_into_account): New.
10241 (x_produce_image_glyph): Call it.
10242 (x_produce_stretch_glyph): Ditto.
10243 (x_produce_glyphs): Ditto.
10244 (x_fill_glyph_string): Adjust base line for glyph's voffset.
10245 (x_fill_composite_glyph_string): Ditto.
10246 (x_fill_image_glyph_string): Ditto.
10247 (x_fill_stretch_glyph_string): Ditto.
10249 * xdisp.c (display_line): Always compute row height from
10250 max_ascent and max_descent.
10252 * dispextern.h (struct glyph): Add voffset.
10253 (struct it): Replace height by descent, max_height by max_descent.
10255 * xterm.c (x_append_glyph): Set voffset
10256 (x_append_stretch_glyph): Ditto.
10257 (x_produce_image_glyph): Ditto.
10258 (x_produce_glyphs): Take voffset into account.
10259 (x_produce_image_glyph): Ditto.
10260 (x_produce_stretch_glyph): Ditto.
10262 * dispextern.h (struct it): Add voffset.
10263 * xdisp.c (push_it): Save voffset.
10264 (pop_it): Restore it.
10266 * xdisp.c (it_props): Add entry for `raise'.
10267 (handle_raise_prop): New.
10269 * dispextern.h (RAISE_PROP_IDX): New.
10271 * xdisp.c (Qraise): New.
10272 (syms_of_xdisp): Define Qraised.
10274 * xterm.c (x_scroll_bar_move): Clear to the left and right
10275 of toolkit scroll bars differently.
10276 (x_scroll_bar_move): Removed.
10277 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
10279 * dispextern.h: Make it compilable --with-x=no.
10282 * dispnew.c: Ditto.
10283 * keyboard.c: Ditto.
10290 1998-11-25 Gerd Moellmann <gerd@gnu.org>
10292 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
10294 1998-11-24 Gerd Moellmann <gerd@gnu.org>
10296 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
10297 update slider size, only.
10298 (xm_scroll_callback): Set dragging member of the scroll bar.
10299 (xt_action_hook): Reset last_scroll_bar_part.
10300 (XTredeem_scroll_bar): Reset bar->dragging to nil.
10302 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
10303 window on newly created frames that don't have one.
10305 1998-11-23 Gerd Moellmann <gerd@gnu.org>
10307 * xdisp.c (restore_overlay_strings): Removed.
10308 (restore_dpvec): Removed.
10309 (init_from_display_pos): Inline both functions above.
10311 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
10312 (parse_image_spec): Handle it.
10313 (xbm_format): Use it.
10314 (xpm_format): Ditto.
10315 (pbm_format): Ditto.
10316 (jpeg_format): Ditto.
10317 (tiff_format): Ditto.
10318 (gif_format): Ditto.
10319 (gs_format): Ditto.
10321 * xdisp.c (set_window_cursor): Removed.
10322 (redisplay_internal): Case cursor motion in cursor line of
10323 selected window; use set_cursor_from_row.
10325 1998-11-22 Gerd Moellmann <gerd@gnu.org>
10327 * widget.c (EmacsFrameSetCharSize): Take widget's border width
10330 1998-11-21 Gerd Moellmann <gerd@gnu.org>
10332 * xterm.c (expose_frame): Redraw menu bar window.
10334 * xdisp.c (display_menu_bar): Record hpos instead of x-position
10337 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
10338 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
10340 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
10341 to determine vertical_scroll_bar_extra.
10342 (EmacsFrameSetCharSize): Ditto.
10343 * xfns.c (x_figure_window_size): Ditto.
10345 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
10346 (x_draw_bitmap): Ditto.
10348 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
10349 * xfaces.c (realize_basic_faces): Realize it.
10351 1998-11-20 Gerd Moellmann <gerd@gnu.org>
10353 * xmenu.c (xmenu_show): Add workaround for remaining button grab
10354 under LessTif Use the widget of the frame as parent for the
10357 1998-11-19 Gerd Moellmann <gerd@gnu.org>
10359 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
10360 When EnterNotify, don't generate a mouse movement event if
10361 notification is from a busy-cursor child window.
10363 * xterm.h (struct x_output): Add busy_window, remove cursor.
10365 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
10366 Use a transparent window to display the busy-cursor.
10367 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
10369 1998-11-17 Gerd Moellmann <gerd@gnu.org>
10371 * xdisp.c (check_window_end): New, for debugging.
10372 (CHECK_WINDOW_END): New.
10373 (try_window_id): Use it.
10375 * xterm.c (process_expose_from_menu): Return int.
10377 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
10378 TOOLBAR_EVENT events in last_nonmenu_event.
10380 1998-11-16 Gerd Moellmann <gerd@gnu.org>
10382 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
10383 window end isn't reliable, so set window_end_valid to nil.
10384 (redisplay_internal): If overlay arrow has changed, set
10385 windows_or_buffers_changed to redisplay thoroughly.
10387 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
10390 * xfns.c (file_dialog_cb): New.
10391 (Fx_file_dialog): New.
10392 * fileio.c (Fread_file_name): Call it.
10394 * xrdb.c (x_load_resources): Add default resoures for file
10397 1998-11-14 Gerd Moellmann <gerd@gnu.org>
10399 * xterm.c (note_mouse_highlight): Don't highlight when popup
10402 * keyboard.c (timer_check): Inhibit busy cursor around calls to
10403 timer-event-handler. This busy cursor tends to be anoying if
10404 fontifying stealthily.
10406 * dispnew.c (direct_output_for_insert): Give up if current row
10407 contains trailing whitespace.
10409 1998-11-13 Gerd Moellmann <gerd@gnu.org>
10411 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
10413 * xdisp.c (handle_fontified_prop): New.
10414 (Vfontification_functions): New.
10415 (Qfontification_functions): New.
10416 (it_props): Add handle_fontified_prop.
10418 1998-11-12 Gerd Moellmann <gerd@gnu.org>
10420 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
10421 Otherwise, under LessTif, after the popup has gone, all button
10422 press events come in for the frame's widget, and release events
10423 come in for the edit_widget.
10424 * xterm.c (XTread_socket): Remove workaround for that problem.
10425 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
10426 XmScrollBarSetValues.
10427 (SET_SAVED_MENU_EVENT): Give it statement form.
10429 * xfaces.c (display_message): If waiting_for_input, don't display
10432 * window.c (scroll_command): If not acting on current_buffer,
10433 make redisplay consider all windows.
10435 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
10437 * xdisp.c (handle_glyph_prop): Set it->object for images to
10438 the object having the glyph property.
10440 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
10443 1998-11-11 Gerd Moellmann <gerd@gnu.org>
10445 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
10446 (x_term_init): Create the gray pixmap.
10447 (x_setup_relief_color): Use it.
10448 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
10449 internal border at the top of a frame.
10450 (x_init_glyph_string): Likewise.
10451 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
10453 (XTflash): Don't flash the toolbar window.
10455 * xterm.c (XTread_socket): Workaround for LessTif popup menus
10456 in case of ButtonPress events.
10458 1998-11-10 Gerd Moellmann <gerd@gnu.org>
10460 * xrdb.c (x_load_resources): Add grey background colors as
10461 defaults for menus, scroll bars, and dialogs.
10463 * insdel.c (prepare_to_modify_buffer): Move setting
10464 windows_or_buffers_changed from modify_region here.
10466 * xfns.c (Fx_show_tip): Inhibit redisplay.
10467 (Fx_hide_tip): Ditto.
10468 (Fx_image_header): New.
10470 1998-11-09 Gerd Moellmann <gerd@gnu.org>
10472 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
10473 when clearing current window matrices.
10475 1998-11-08 Gerd Moellmann <gerd@gnu.org>
10477 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
10478 position from a string position. Use the right end position
10479 if the property spans a whole overlay string.
10481 1998-11-07 Gerd Moellmann <gerd@gnu.org>
10483 * xmenu.c (menubar_selection_callback): Remove workaround for
10484 Lesstif not calling XmNpopdownCallback because it doesn't
10485 handle the case where users don't select any menu item.
10487 * insdel.c (modify_region): Set windows_or_buffers_changed.
10489 * buffer.c (set_buffer_internal): Don't set
10490 windows_or_buffers_changed.
10492 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
10494 * xmenu.c (menubar_selection_callback): Add workaround for
10495 Lesstif not calling XmNpopdownCallback.
10497 * xdisp.c (eval_mode_element): New.
10498 (eval_mode_handler): New.
10499 (display_mode_element): Use eval_mode_element.
10501 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
10502 Remove code looking at text props of default value.
10504 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
10506 1998-11-06 Gerd Moellmann <gerd@gnu.org>
10508 * xmenu.c (single_submenu): Set button_type of menu to
10510 (single_submenu): Likewise for panes and menu items.
10511 (set_frame_menubar): Set button_type of menu bar to none.
10512 (xmenu_show): Likewise.
10513 (single_submenu): Set widget values selected slot.
10514 (xmenu_show): Likewise.
10516 * xmenu.c (push_menu_item): Add parameters `type' and
10517 `selected'. Store it in menu_items.
10518 (MENU_ITEMS_ITEM_TYPE): New.
10519 (MENU_ITEMS_ITEM_SELECTED): New.
10520 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
10522 * xfns.c (clear_image_cache): Get the current time, before
10524 (cache_image): Set prev pointer of next image.
10525 (clear_image_cache): Clear current matrices if any image was
10528 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
10530 * xfns.c (x_set_cursor): New.
10531 (Fx_display_busy_cursor): New.
10532 (Fx_undisplay_busy_cursor): New.
10534 * xterm.h (struct x_output): Add busy_cursor.
10536 * xfns.c (Vx_busy_pointer_shape): New.
10537 (x_set_mouse_color): Create busy cursor.
10539 * process.c (wait_reading_process_input): Show and hide busy
10542 * keyboard.c (command_loop_1): Display busy cursor.
10544 * eval.c (Fsignal): Hide busy cursor.
10546 * buffer.c (set_buffer_internal): Don't set
10547 windows_or_buffers_changed.
10549 * xterm.c (redo_mouse_highlight): New.
10551 1998-11-04 Gerd Moellmann <gerd@gnu.org>
10553 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
10554 (x_build_heuritic_mask): New.
10555 (lookup_image): Call it.
10557 * xterm.c (note_toolbar_highlight): Always set up help_echo.
10558 (previous_help_echo): New.
10559 (XTread_socket): Generate help event with nil message when
10560 leaving a region with help-echo.
10561 (note_mouse_highlight): Handle `help-echo' over text.
10562 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
10564 (clear_mouse_face): Don't clear if tooltip is shown.
10565 (XTread_socket): Redo mouse-highlight after tooltip is gone.
10566 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
10568 * keyboard.c (Vshow_help_function): New.
10569 (read_char): Use it.
10571 1998-11-03 Gerd Moellmann <gerd@gnu.org>
10573 * xfns.c (x_create_tip_frame): New.
10574 (Fx_show_tip): New.
10575 (Fx_hide_tip): New.
10577 * xterm.c (x_destroy_window): Handle case that we don't have
10580 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
10581 to full_width_p. Add internal_border_p.
10583 1998-11-02 Gerd Moellmann <gerd@gnu.org>
10585 * xterm.c (note_mode_line_highlight): Check the charpos of
10586 the glyph under the mouse pointer before accessing text
10587 properties at that position.
10589 1998-11-01 Gerd Moellmann <gerd@gnu.org>
10591 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
10593 * xdisp.c (auto-raise-toolbar-buttons): New.
10594 (build_desired_toolbar_string): Handle the flag.
10595 (toolbar-button-margin): New.
10596 (toolbar-button-relief): New.
10597 (build_desired_toolbar_string): Use margin and relief.
10599 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
10601 (note_mode_line_highlight): New.
10602 (note_mouse_highlight): Call it.
10604 1998-10-31 Gerd Moellmann <gerd@gnu.org>
10606 * s/freebsd.h (NARROWPROTO): New.
10608 * xdisp.c (display_string): New parameter face_string.
10609 (display_mode_element): When displaying a symbol with a string
10610 value, use text properties from the symbol's default value, maybe.
10612 * xrdb.c (x_load_resources): Add font defaults for menus and
10615 1998-10-30 Gerd Moellmann <gerd@gnu.org>
10617 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
10619 1998-10-29 Gerd Moellmann <gerd@gnu.org>
10621 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
10622 produced for characters with codes < 32 under certain
10625 * xdisp.c (redisplay_window): Handle values of PT in front
10626 of invisible, intangible text.
10627 (try_window_id): Set overlay_arrow_seen to zero before
10629 (display_mode_element): Assign to glyphs written for a mode
10630 line spec `%x' as object the Lisp format string, as position
10631 the position of the `%' in that string.
10632 (display_string): If displaying a C string, optionally get
10633 the face to use from a Lisp string.
10635 * xterm.c (expose_window_tree): Include mode line height.
10637 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
10639 1998-10-27 Gerd Moellmann <gerd@gnu.org>
10641 * xterm.c (note_mouse_highlight): Change mouse pointer shape
10644 1998-10-26 Gerd Moellmann <gerd@gnu.org>
10646 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
10648 * xdisp.c (redisplay_window): If mode line height has changed,
10649 arrange for a thorough immediate redisplay using the correct mode
10651 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
10653 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
10654 (CURRENT_MODE_LINE_HEIGHT): New.
10655 (DESIRED_MODE_LINE_HEIGHT): New.
10657 * keyboard.c (make_lispy_event): Add string and string position
10658 info to mouse-click events.
10659 (read_key_sequence): Handle `local-map' property of mode line
10662 * keyboard.h (POSN_STRING): New.
10664 1998-10-25 Gerd Moellmann <gerd@gnu.org>
10666 * dispnew.c (mode_line_string): Mew.
10668 * xterm.c (xt_action_hook): New.
10669 (x_create_toolkit_scroll_bar): Add action hook.
10670 (xm_scroll_callback): Implement dragging.
10672 * keyboard.c (Qend_scroll): New.
10673 (scroll_bar_parts): Add it.
10675 * termhooks.h (scroll_bar_end_scroll): New.
10677 * xterm.c (XTread_socket): Bug fix.
10679 1998-10-24 Gerd Moellmann <gerd@gnu.org>
10681 * xdisp.c (redisplay_window): Finish scroll bars after
10682 redisplaying toolbar.
10684 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
10685 (syms_of_keyboard): Add Qbottom.
10687 * termhooks.h (scroll_bar_to_top): New.
10688 (scroll_bar_to_bottom): New.
10690 * xdisp.c (redisplay_window): Always resize toolbar window if
10691 auto_resize_toolbar_p is non-zero.
10692 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
10694 (window_box_height): New.
10695 (window_box_width): New.
10696 (window_box_left): New.
10697 (window_box_right): New.
10698 (window_box_edges): New.
10700 1998-10-23 Gerd Moellmann <gerd@gnu.org>
10702 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
10703 XawScrollbarSetThumb in FreeBSD.
10704 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
10707 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
10710 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
10711 (x_term_init): Initialize it.
10713 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
10715 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
10718 1998-10-22 Gerd Moellmann <gerd@gnu.org>
10720 * keyboard.c (make_lispy_event): Handle scroll_bar_click
10721 differently when using toolkit scroll bars.
10723 * xterm.c (x_send_scroll_bar_event): New.
10724 (x_scroll_bar_to_input_event): New.
10725 (xaw3d_scroll_callback): New.
10726 (xaw3d_jump_callback): New.
10727 (xm_scroll_callback): New.
10728 (x_toolkit_scroll_p): New.
10729 (XTread_socket): Handle scroll bar client message.
10730 (x_term_init): Initialize Xatom_Scrollbar.
10731 (x_scroll_bar_create): Set cursor.
10732 (xm_scroll_callback):
10733 (x_create_toolkit_scroll_bar): New.
10734 (x_set_toolkit_scroll_bar_thumb): New.
10735 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
10736 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
10738 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
10740 1998-10-21 Gerd Moellmann <gerd@gnu.org>
10742 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
10743 (XTread_socket): Don't handle mouse button events for scroll bars
10744 if using toolkit scroll bars.
10745 (XTset_vertical_scroll_bar): Set thumb size and position for
10748 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
10750 * xterm.c (XTread_socket): Dispatch expose event to widget
10751 if using toolkit scroll bars.
10752 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
10753 (x_scroll_bar_create): Create and show a scroll bar widget
10754 if using toolkit scroll bars.
10755 (x_scroll_bar_move): Handle tookit scroll bars.
10757 * Makefile.in (LIBW): Use Xaw3d if present.
10759 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
10762 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
10765 * xterm.c (XTset_vertical_scroll_bar): Correct position of
10766 right vertical scroll bar.
10768 1998-10-20 Gerd Moellmann <gerd@gnu.org>
10770 * xfns.c (xpm_load): Support reading XPM images from string
10771 buffers containing data in the same format as an XPM file.
10772 Support `:color-symbols'.
10773 (xpm_format): Add `:data'.
10774 (xpm_keyword_index): Add XPM_DATA.
10775 (syms_of_xfns): Add `:color-symbols'.
10776 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
10777 (xpm_valid_color_symbols_p): New.
10778 (xpm_image_p): Call it.
10780 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
10781 attribute to the image if item is not enabled.
10783 * xfns.c (x_laplace): New.
10784 (x_laplace_read_row): New.
10785 (x_laplace_write_row): New.
10786 (lookup_image): Handle common image attributes here. New
10787 attribute `:algorithm'.
10789 * xfaces.c (clear_face_cache): Call clear_image_cache.
10791 * xterm.c (x_inverted_image_mask): Removed.
10792 (x_draw_image_foreground_1): New.
10793 (x_draw_image_glyph_string): Draw images with mask to a temporary
10794 pixmap to reduce flickering.
10796 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
10797 (display_toolbar_line): Remove parameter `margin'.
10799 1998-10-19 Gerd Moellmann <gerd@gnu.org>
10801 * xdisp.c (toolbar_lines_needed): New.
10802 (auto-resize-toolbars): New.
10804 * xfns.c (cache_image): Correct call to xrealloc.
10806 * dispnew.c (Fset_toolbar_height): Removed.
10808 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
10809 FRAME_MENU_BAR_LINES.
10811 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
10812 instead of FRAME_MENU_BAR_LINES.
10813 (check_frame_size): Ditto.
10815 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
10816 instead of FRAME_MENU_BAR_LINES.
10817 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
10818 (build_frame_matrix): Ditto.
10819 (change_frame_size_1): Ditto.
10821 * frame.h (FRAME_TOOLBAR_LINES): New.
10822 (FRAME_TOP_MARGIN): New.
10824 * window.c (struct save_window_data): Add frame_toolbar_lines.
10825 (Fset_window_configuration): Handle toolbar lines.
10826 (Fcurrent_window_configuration): Save toolbar lines.
10828 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
10830 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
10832 * frame.h (struct frame): Rename top_margin to toolbar_lines.
10834 * xfns.c (x_frame_parms): Add `toolbar-lines'.
10835 (x_set_toolbar_lines): New.
10837 * keyboard.c (cmd_error_internal): Bug fix.
10839 * xterm.c: Remove double include of syssignal.h.
10841 1998-10-18 Gerd Moellmann <gerd@gnu.org>
10843 * xterm.c (x_toolbar_item): New.
10844 (x_handle_toolbar_click): Use it.
10845 (note_toolbar_highlight): Use it.
10847 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
10848 and toolbar_items_vectors.
10850 * xterm.c (help_echo): New.
10851 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
10852 (x_set_glyph_string_gc): Handle them.
10853 (x_after_update_window_line): Don't do anything in pseudo-windows.
10854 (x_produce_image_glyph): Take image margin and face relief into
10856 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
10857 (x_draw_glyph_string_background): Optimize case when face has
10859 (x_setup_relief_color): Take frame instead of glyph string
10861 (x_draw_relief_rect): New.
10862 (x_draw_glyph_string_relief): Call it.
10863 (x_draw_image_glyph_string_foreground): Handle margin and image
10865 (x_draw_image_glyph_string_background): Ditto.
10866 (expose_frame): Redraw toolbar window.
10867 (expose_window): Don't draw cursor for pseudo-windows.
10868 (x_y_to_hpos_vpos): Handle pseudo-windows.
10869 (frame_to_window_pixel_xy): New.
10870 (note_mouse_highlight): Call note_toolbar_highlight.
10871 (x_handle_toolbar_click): New.
10872 (note_toolbar_highlight): New.
10873 (show_mouse_face): Change int parameter `hl' to parameter of
10874 type enum draw_glyphs_face. Handle image highlighting.
10875 (XTread_socket): Return a HELP_EVENT input event if help_echo is
10876 non-nil. Use x_handle_toolbar_click.
10878 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
10880 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
10882 (parse_image_spec): Handle them.
10883 (image_spec_value): Additional parameter found.
10884 (free_image): Remove image from the vector `images' of the
10886 (clear_image_cache): Additional parameter force_p.
10887 (Fclear_image_cache): New.
10888 (x_find_image_file): New.
10889 (xbm_load): Handle `:margin' and `:relief'. Use
10891 (xpm_load): Likewise.
10892 (pbm_load): Likewise.
10893 (jpeg_load): Likewise.
10894 (tiff_load): Likewise.
10895 (gif_load): Likewise.
10897 * keyboard.c (Qhelp_echo): New symbol.
10898 (read_char): Handle `toolbar' and `help_echo' events.
10899 (kbd_buffer_get_event): Handle HELP_ECHO input event.
10900 (make_lispy_event): Handle TOOLBAR_EVENT.
10901 (toolbar_items): New.
10902 (process_toolbar_item): New.
10904 (init_toolbar_items): New.
10905 (append_toolbar_item): New.
10906 (read_char_x_menu_prompt): Handle `toolbar' event.
10907 (read_key_sequence): Ditto.
10909 * xfaces.c (Qtoolbar): New.
10910 (realize_basic_faces): Realize `toolbar' face.
10911 (face_at_string_position): Remove parameter modeline_p, add
10914 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
10917 1998-10-17 Gerd Moellmann <gerd@gnu.org>
10919 * xdisp.c (init_iterator): Replace parameter modeline_p with
10921 (next_element_from_string): Call get_next_display_element
10922 recursively after handling text properties.
10923 (prepare_menu_bars): Call update_toolbar.
10924 (update_toolbar): New.
10925 (build_desired_toolbar_string): New.
10926 (display_toolbar_line): New.
10927 (redisplay_toolbar): New.
10928 (toolbar_item_info): New.
10929 (redisplay_window): Call redisplay_toolbar.
10930 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
10932 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
10934 (clear_desired_matrices): Ditto.
10935 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
10936 (free_glyphs): Free matrices of toolbar window.
10937 (update_frame): Update toolbar window.
10938 (change_frame_size_1): Take toolbar into account.
10939 (Fset_toolbar_height): New.
10941 * dispextern.h (struct it): Remove member modeline_p, add
10943 (struct image): Add members relief and margin.
10944 (IMAGE_ASCENT): Include margin in height.
10946 1998-10-14 Gerd Moellmann <gerd@gnu.org>
10948 * xfns.c (Fclear_image_cache): New.
10950 * xfaces.c (realize_basic_faces): Realize toolbar face.
10951 (face_at_string_position): Remove parameter modeline_p, add
10954 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
10956 1998-10-13 Gerd Moellmann <gerd@gnu.org>
10958 * keyboard.c (syms_of_keyboard): Intern `:help'.
10960 1998-10-12 Gerd Moellmann <gerd@gnu.org>
10962 * xterm.c (note_toolbar_highlight): New.
10963 (note_mouse_highlight): Call it.
10965 * window.c (window_from_coordinates): Additional parameter toolbar_p.
10966 (coordinates_in_window): Handle toolbar window.
10968 * keyboard.c (toolbar_items): New.
10969 (process_toolbar_item): New.
10970 (parse_toolbar_item): New.
10971 (init_toolbar_items): New.
10972 (append_toolbar_item): New.
10974 * dispextern.h (enum toolbar_item_idx): New.
10975 (enum toolbar_item_image): New.
10977 * frame.h (struct frame): Add toolbar-related members.
10979 * xfaces.c (face_at_string_position): Remove assertion that
10980 current_buffer == window's buffer. This is not the case when
10981 called for the toolbar window.
10983 * frame.c (make_frame): Initialize toolbar members.
10985 * alloc.c (mark_object): Mark toolbar data of frames.
10987 * frame.h (struct frame): Add toolbar-related members
10988 toolbar_window, desired_toolbar_items, current_toolbar_items,
10989 desired_toolbar_string, current_toolbar_string,
10990 n_desired_toolbar_items, n_current_toolbar_items. Add
10993 * xterm.c (x_after_update_window_line): Don't draw bitmap
10994 areas for pseudo-windows.
10995 (expose_frame): Handle toolbar window.
10996 (expose_window): Don't do cursor stuff for pseudo-windows.
10998 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
11000 1998-10-11 Gerd Moellmann <gerd@gnu.org>
11002 * frame.c (make_frame): Initialize toolbar_window.
11004 * alloc.c (mark_object): Make the toolbar window.
11006 * dispnew.c (update_frame): Update frame's toolbar_window.
11007 (clear_current_matrices): Likewise.
11008 (clear_desired_matrices): Likewise.
11009 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
11010 (free_glyphs): Free the toolbar window and its matrices.
11012 * frame.h (struct frame): Add toolbar_window.
11014 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
11017 1998-10-10 Gerd Moellmann <gerd@gnu.org>
11019 * dispnew.c (buffer_posn_from_coords): Don't screw up if
11020 window start is not in the range BEGV..ZV.
11022 1998-10-09 Gerd Moellmann <gerd@gnu.org>
11024 * xdisp.c (try_scrolling): Experimentally handle the case
11025 that scroll-preserve-screen-position is set to `always'.
11027 * window.c (Vscroll_preserve_screen_position): Replacement for
11028 scroll_preserve_screen_position.
11030 1998-10-08 Gerd Moellmann <gerd@gnu.org>
11032 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
11036 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
11038 1998-10-06 Gerd Moellmann <gerd@gnu.org>
11040 * minibuf.c (Fminibuffer_complete_word): Fix computation of
11041 i_byte when prompts are inserted into minibuffers.
11043 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
11044 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
11045 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
11047 1998-10-04 Gerd Moellmann <gerd@gnu.org>
11049 * xdisp.c (make_cursor_line_fully_visible): New.
11050 (try_scrolling): New.
11051 (redisplay_window): Move scrolling code to try_scrolling.
11052 (make_cursor_line_fully_visible): Handle case of window too small
11053 to show a single line.
11054 (redisplay_window): Case forced window start---use
11055 make_cursor_line_fully_visible.
11056 (redisplay_window): Case cursor movement via current matrix.
11057 If ending up on a partially visible line, make it fully visible
11058 instead of recentering.
11059 (try_scrolling): Additional parameter scroll_smoothly.
11061 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
11063 1998-09-28 Gerd Moellmann <gerd@gnu.org>
11065 * window.c (window_scroll_pixel_based): Bug fix: vpos used
11066 instead of y-position for scroll-preserved-screen-position.
11068 1998-09-07 Gerd Moellmann <gerd@gnu.org>
11070 * dispnew.c (update_frame_line): If current row is not enabled,
11071 write the whole line.
11073 1998-09-06 Gerd Moellmann <gerd@gnu.org>
11075 * lisp.h (HAVE_FACES): Removed.
11077 * dispextern.h (HAVE_FACES): Removed.
11079 * config.in (HAVE_FACES): Removed.
11081 * dispnew.c (HAVE_FACES): Removed.
11083 * xdisp.c (HAVE_FACES): Removed.
11085 * xfaces.c (HAVE_FACES): Removed.
11087 1998-09-05 Gerd Moellmann <gerd@gnu.org>
11089 * xdisp.c (init_iterator): If face_change_count is non-zero,
11090 free realized faces.
11092 * xfaces.c (free_all_realized_faces): Make it externally visible.
11093 (Finternal_set_lisp_face_attribute): Increment
11094 windows_or_buffers_changed.
11096 * dispnew.c (direct_output_for_insert): Give up if
11097 face_change_count is non-zero.
11098 (direct_output_forward_char): Ditto.
11100 * xfaces.c (face_change_count): New.
11102 1998-09-04 Gerd Moellmann <gerd@gnu.org>
11104 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
11107 1998-09-03 Gerd Moellmann <gerd@gnu.org>
11109 * term.c (Ftty_display_color_p): New.
11111 1998-09-02 Gerd Moellmann <gerd@gnu.org>
11113 * xfaces.c (Ftty_defined_colors): New.
11115 * xterm.c (x_produce_glyphs): Fix computation of
11116 contains_overlapping_glyphs_p for ASCII.
11118 * dispnew.c (Fshow_cursor): Don't change cursor state while
11120 (direct_output_for_insert): If a glyph with lbearing or rbearing
11121 is among the new glyphs, set row flag contains_overlapping_glyph_p.
11123 1998-09-01 Gerd Moellmann <gerd@gnu.org>
11125 * term.c (OUTPUT_IF): Make replacement text have statement form.
11126 (OUTPUT1_IF): Ditto.
11127 (TS_italic_mode, TS_end_italic_mode): Removed.
11128 (TS_bold_mode): Removed.
11129 (TS_underscore_mode, TS_end_underscore_mode): Removed.
11130 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
11131 (TS_enter_reverse_mode): New.
11132 (TS_enter_underline_mode, TS_exit_underline_mode): New.
11133 (TN_magic_cookie_glitch_ul): New.
11134 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
11135 (TS_exit_attribute_mode): New.
11136 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
11137 (TS_set_foreground, TS_set_background): New.
11138 (reset_terminal_modes): Switch colors back to default.
11139 (write_glyphs): Turn face on before writing text, turn it off
11141 (insert_glyphs): Ditto.
11142 (term_init): Initialize new terminal capability variables.
11143 (turn_on_face): Turn a face on.
11144 (turn_off_face): Turn a face off.
11146 * lisp.h (MAKE_GLYPH): Remove test for frame type.
11147 (GLYPH_CHAR): Ditto.
11148 (GLYPH_FACE): Ditto.
11150 * xfaces.c (Vface_tty_color_alist): New.
11151 (face-register-tty-color): New.
11152 (face-clear-tty-colors): New.
11154 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
11155 (struct it): Remove member faces_p since we now always have faces.
11157 1998-08-31 Gerd Moellmann <gerd@gnu.org>
11159 * dispextern.h (struct face): Add tty appearance flags.
11161 * xdisp.c (init_iterator): Always handle faces.
11162 (extend_face_to_end_of_line): Handle tty frames.
11164 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
11167 1998-08-30 Gerd Moellmann <gerd@gnu.org>
11169 * xfaces.c (realize_default_face): Use empty strings to indicate
11170 that the face should use the default foreground/background
11171 color of the terminal. Fill font-related attributes with
11172 appropriate values for tty frames.
11174 * emacs.c (main): Call syms_of_xfaces before init_window_once.
11176 * xfaces.c (realize_default_face): If face `default' is not
11177 yet known, create it.
11179 * frame.c (make_terminal_frame): Call init_frame_faces
11182 * xfaces.c (init_frame_faces): Make it work for tty frames.
11183 (free_frame_faces): Ditto.
11184 (clear_face_cache): Ditto.
11185 (recompute_basic_faces): Ditto.
11186 (Fframe_face_alist): Ditto.
11187 (free_realized_face): Ditto.
11188 (prepare_face_for_display): Ditto.
11189 (clear_face_gcs): Ditto.
11190 (lookup_face): Ditto.
11191 (smaller_face): Ditto.
11192 (realize_default_face): Ditto.
11193 (realize_face): Ditto.
11194 (realize_face): Dispatch to functions depending on the frame type.
11195 (realize_x_face): X way of realizing faces.
11196 (realize_tty_face): TTY way of realizing faces.
11198 1998-08-29 Gerd Moellmann <gerd@gnu.org>
11200 * xfaces.c (realize_face): Remove parameter unibyte_registry,
11201 compute it instead.
11202 (lookup_face): Remove local variable unibyte_registry.
11204 1998-08-22 Gerd Moellmann <gerd@gnu.org>
11206 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
11209 * xdisp.c (face_before_or_after_it_pos): Fix computation
11212 * editfns.c (make_buffer_string_both): If prompt in buffer,
11213 prevent start > end.
11215 * indent.c (Fvertical_motion): Set current_buffer to window's
11216 buffer if it isn't already.
11218 1998-08-21 Gerd Moellmann <gerd@gnu.org>
11220 * dispextern.h (GLYPH_DEBUG): Use default 0.
11222 * xdisp.c (it_props): New member `smaller'.
11223 (init_iterator): Initialize it.
11225 (push_it): Save value of `smaller' value on the stack.
11226 (pop_it): Restore `smaller' from the stack.
11227 (handle_smaller_prop): New.
11228 (handle_face_prop): Use `smaller' text property to select a
11231 * dispextern.h (SMALLER_PROP_IDX): New.
11232 (struct it): Add member `smaller'.
11234 * xfaces.c (smaller_face): New.
11236 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
11238 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
11239 total pixel width of window differently.
11241 * xdisp.c (init_iterator): Compute width of mode line differently.
11243 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
11246 * window.c (Fsplit_window): Include width of bitmap areas in
11248 (window_internal_width): Subtract width of bitmap areas from
11251 1998-08-18 Gerd Moellmann <gerd@gnu.org>
11253 * xdisp.c: Functions reordered for better readability.
11255 * dispnew.c (update_text_area): Handle glyphs with arbitrary
11257 (update_window_tree): Parameter no_scrolling_p removed.
11258 (update_single_window): Ditto.
11260 * xterm.c (x_get_char_font_and_encoding): Renamed to
11261 x_get_char_face_and_encoding.
11263 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
11264 if end of current row reached.
11266 * xterm.c (x_get_glyph_face_and_encoding): New.
11267 (x_get_glyph_overhangs): Call it.
11269 * xdisp.c (Qshow_trailing_whitespace): New.
11270 (Qtrailing_whitespace): New.
11271 (enum prop_handled): New.
11272 (struct props, it_props): New.
11273 (next_overlay_change): New. Works like Fnext_overlay_change
11274 but doesn't use xmalloc.
11275 (handle_stop): Restructured.
11276 (face_before_or_after_it_pos): Case iteration over a string: fix
11277 handling of face before current position.
11279 1998-08-16 Gerd Moellmann <gerd@gnu.org>
11281 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
11282 reallocation matrix if fonts_changed_p.
11283 (update_text_area): Handle glyphs with lbearing.
11285 1998-08-14 Gerd Moellmann <gerd@gnu.org>
11287 * xdisp.c (struct props): New.
11289 (compute_prop_info): New.
11290 (handle_stop): New.
11292 * textprop.c (validate_interval_range): Make it externally
11295 * dispnew.c (direct_output_for_insert): Remove calls
11296 to compute_stop_pos.
11298 * dispextern.h (struct it): Remove check_charpos,
11299 next_overlay_pos. Add what_changes.
11301 1998-08-10 Gerd Moellmann <gerd@gnu.org>
11303 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
11305 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
11306 face_default_registry instead.
11308 * syntax.c (scan_sexps_forward): Set up syntax table before
11309 jumping to initial state label.
11311 1998-08-09 Gerd Moellmann <gerd@gnu.org>
11313 * dispnew.c (check_matrix_invariants): Handle case of row end pos
11316 1998-08-08 Gerd Moellmann <gerd@gnu.org>
11318 * xdisp.c (redisplay_window): Case cursor movement---if cursor
11319 ends up in partially visible row, try to scroll. Case forced
11320 window start---handle windows not tall enough to show a single
11323 * window.h (struct window): Member dy renamed vscroll.
11325 * xterm.c (x_list_fonts): Re-activate suppression of scalable
11327 (x_draw_stretch_glyph_string): Set clipping if using GC that
11330 * xdisp.c (redisplay_window): Case forced window start -
11331 don't let cursor end on partially visible row. Use desired
11332 matrix to find a suitable PT if it doesn't appear.
11333 (decode_mode_spec): Merged with 20.2.97.
11334 (try_window_reusing_current_matrix): Give up if old or
11335 new display is vscrolled.
11336 (redisplay_window): Reset vscrolling if forced window start,
11339 1998-08-06 Gerd Moellmann <gerd@gnu.org>
11341 * xfaces.c (realize_default_face): Use the fontset name instead of
11342 the alias for the family attribute of the default face because we
11343 can't easily determine a good alias from fontset-alias-alist.
11344 (face_fontset): Use Fquery_fontset to find the fontset.
11345 (font_list): Additional pattern parameter.
11346 (try_font_list): Ditto.
11347 (set_lface_from_font_name): Set face family from font foundry
11349 (font_list): If family contains a hyphen, build pattern differently.
11351 1998-08-05 Gerd Moellmann <gerd@gnu.org>
11353 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
11354 changed instead of setting the frame garbaged.
11356 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
11357 all attribute values. This is wrong if values are unspecified,
11360 * xdisp.c (try_window_id): Give up if window start changed.
11362 * xfaces.c (make_realized_face): Store registry as Lisp object.
11363 (load_face_font_or_fontset): Compute registry of a face
11364 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
11367 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
11370 * alloc.c (mark_face_cache): Mark the registry member of faces.
11372 * dispextern.h (struct face): Make registry a Lisp string.
11374 1998-08-04 Gerd Moellmann <gerd@gnu.org>
11376 * xterm.c (x_get_char_font_and_encoding): Additional parameter
11377 multibyte_p. Handle unibyte text.
11378 (x_append_glyph): Set the multibyte_p flag of glyphs.
11379 (x_produce_image_glyph): Ditto.
11380 (x_append_stretch_glyph): Ditto.
11381 (x_produce_glyphs): Handle unibyte text like ASCII.
11383 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
11385 (pop_it): Restore it.
11386 (face_before_or_after_it_pos): Handle the case that the string or
11388 (get_overlay_strings): Set the multibyte flag of the iterator if
11389 the new overlay string is multibyte.
11390 (get_glyph_property): Likewise.
11391 (get_next_display_element): Don't check for charset changes in
11393 (append_space): Compute face differently for unibyte text.
11394 (extend_face_to_end_of_line): Don't return quickly if face has
11397 * xfaces.c (load_face_font_or_fontset): Store registry and
11398 encoding of the font in the registry member of the face.
11399 (make_realized_face): Additional parameter `registry'.
11400 (free_realized_face): Free the registry of a realized face.
11401 (face_suitable_for_charset_p): Function form of the macro
11402 with the same name in uppercase.
11403 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
11404 (choose_face_font): New parameter unibyte_registry.
11405 (choose_face_fontset_font): Ditto.
11406 (realize_default_face): Remember the registry and encoding of
11407 the specified frame font in Vx_unibyte_registry_and_encoding.
11408 (face_at_buffer_position): Handle unibyte.
11409 (face_at_string_position): Likewise.
11410 (realize_face): New parameter unibyte_registry.
11411 (compute_char_face): Handle the unibyte case.
11413 * dispextern.h (struct glyph): Add bit multibyte_p.
11414 (struct face): New member registry holding the registry and
11415 encoding of the X font of the face.
11416 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
11417 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
11418 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
11420 (struct iterator_stack_entry): Add multibyte_p.
11422 * xdisp.c (string_pos): Use string_char_to_byte.
11423 (char_charset): Removed.
11425 1998-08-03 Gerd Moellmann <gerd@gnu.org>
11427 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
11428 rectangle for a block cursor over an image without a mask.
11429 (x_stretch_block_cursor): Added. Non-zero means don't draw
11430 a block cursor over a stretch as wide as that stretch.
11431 (x_draw_stretch_glyph_string): Use it.
11432 (x_draw_hollow_cursor): Ditto.
11434 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
11435 (read_minibuf): Add front-sticky text property for prompt.
11437 * xdisp.c (char_charset): Return charset of a character,
11438 depending on whether or not multi-byte characters are enabled.
11440 * xfaces.c (Fset_face_charset_registry): Removed.
11441 (x_charset_registry): Determine registry from charset plist.
11443 1998-08-02 Gerd Moellmann <gerd@gnu.org>
11445 * xdisp.c (get_next_display_element): Don't check for charset
11446 changes if multi-byte characters are not enabled.
11448 * xdisp.c (echo_area_display): Use the flush function from the
11449 redisplay interface.
11450 * keyboard.c (detect_input_pending_run_timers): Likewise.
11452 * dispextern.h (produce_*glyphs_hook): Removed.
11453 * term.c (produce_*glyphs): Ditto.
11454 (cursor_to): Remove pixel position parameters.
11456 * dispnew.c: Remove hooks for window-based redisplay, introduce
11457 a redisplay interface structure.
11459 * xterm.c (x_per_char_metric): Return default char metrics if per
11460 char metric exists but contains a zero width. Adobe Courier seems
11461 to contain such characters.
11463 * xdisp.c (compute_line_metrics): Compute the width of rows
11464 without stopping at glyphs with zero width.
11466 1998-08-01 Gerd Moellmann <gerd@gnu.org>
11468 * xdisp.c (display_mode_line): If nothing was displayed at all,
11470 (hscroll_window_tree): Don't subtract 1 from target point if equal
11471 to ZV and window is not the selected window.
11473 * dispnew.c (check_matrix_invariants): Remove check for window
11474 start at BEGV or after newline. This happens in rare cases
11477 1998-07-31 Gerd Moellmann <gerd@gnu.org>
11479 * xfaces.c (x_charset_registry): Use STRING_BYTES.
11480 (syms_of_xfaces): Add Vface_default_registry.
11481 (x_charset_registry): Use it.
11483 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
11484 (redisplay_window): Use it.
11486 * dispnew.c (update_text_area): Handle lbearing of deleted text
11487 by backing up one character.
11489 1998-07-30 Gerd Moellmann <gerd@gnu.org>
11491 * dispnew.c (adjust_glyph_matrix): Use a different check to
11492 decide to do nothing.
11494 * xfaces.c (face_at_string_position): Additional parameter
11495 mode_line_p. If non-zero, merge with the mode line face
11496 instead of the default face.
11497 * dispextern.h (struct it): Add mode_line_p.
11498 * xdisp.c (init_iterator): Set it.
11499 (compute_face_in_string): Use it.
11500 (face_before_or_after_it_pos): Handle strings.
11501 (get_next_display_element): Don't look for relief end in C strings.
11502 (next_element_from_string): Deliver string position instead of
11505 * xterm.c (x_flush): Flush X output buffer.
11508 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
11509 Allow strings as face names.
11511 * xfns.c (forall_images_in_image_cache): Check that frame is
11514 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
11515 it's also called from x_destroy_window. Since this function is
11516 called from X, freeing stuff allocated with xmalloc is dangerous
11519 * xfaces.c (free_realized_faces): Don't clear current matrices
11520 of a frame being destroyed.
11522 * frame.c (make_frame): Call set_window_buffer instead of
11523 Fset_window_buffer.
11525 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
11526 with an additional argument specifying whether or not hooks may
11528 (Fset_window_buffer): Call it.
11530 * dispnew.c (clear_desired_matrices): Check that frame has
11531 a valid root window before clearing matrices in the window tree.
11532 (clear_current_matrices): Ditto.
11533 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
11534 vchild are valid windows if not nil.
11536 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
11537 for :inverse-video.
11538 (Finternal_set_lisp_face_attribute): Ditto.
11539 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
11540 (Finternal_get_lisp_face_attribute): Ditto.
11541 (Finternal_lisp_face_attribute_values): Ditto.
11542 (syms_of_xfaces): Define the symbol `:reverse-video'.
11544 * xdisp.c (get_glyph_property): Renamed from
11545 fill_iterator_from_glyph_property.
11546 (next_element_from_buffer): Handle case that no `glyph' property
11547 was found correctly.
11548 (display_line): Extend face to end of line only if we have faces.
11550 1998-07-29 Gerd Moellmann <gerd@gnu.org>
11552 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
11553 additional window argument.
11555 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
11556 set_iterator_to_previous_visible_line_start.
11557 (reseat_at_next_visible_line_start): Likewise.
11558 (compute_stop_pos): Renamed from set_iterator_stop_pos.
11559 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
11560 (compute_face_in_buffer): Renamed from
11561 compute_face_at_iterator_position.
11562 (compute_face_in_string): Renamed from
11563 compute_face_at_iterator_string_position.
11564 (get_space_width): Renamed from get_iterator_space_width.
11565 (next_overlay_string): Renamed from
11566 set_iterator_to_next_overlay_string.
11567 (get_overlay_strings): Renamed from
11568 get_overlay_strings_at_iterator_position.
11569 (restore_overlay_strings): Renamed from
11570 setup_overlay_strings_from_glyph_pos.
11571 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
11572 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
11573 (init_to_row_start): Renamed from init_iterator_to_row_start.
11574 (init_to_row_end): Formerly init_iterator_to_next_row_start.
11576 * xterm.c: Merge with 20.2.97.
11577 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
11579 * dispextern.h (struct glyph): Replace text_pos position with
11582 * xdisp.c (this_line_start_pos): Use struct text_pos.
11583 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
11584 (enum move_it_result): Renamed from move_iterator_result.
11585 (string_pos_nchars_ahead): Compute text_pos in a string from a
11586 known text_pos plus a character delta.
11587 (string_pos): Compute text_pos in string from charpos.
11588 (c_string_pos): Likewise for a C string.
11589 (number_of_chars): Return number of characters in a possibly
11590 multi-byte C string.
11591 (check_it): Renamed from check_iterator. Check that charpos and
11592 bytepos are in sync.
11593 (push_it): Renamed from save_iterator_settings.
11594 (pop_it): Renamed from restore_iterator_settings.
11595 (move_it_.*): Renamed from move_iterator_.*.
11596 (charset_at_position): Take charpos/bytepos into account.
11597 (back_to_previous_line_start): Set iterator to previous line start.
11598 (forward_to_next_line_start): Set iterator to next line start.
11599 (back_to_previous_visible_line_start): Renamed from
11600 move_iterator_previous_visible_line_start.
11601 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
11602 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
11603 Handle charpos/bytepos.
11604 (compute_face_at_iterator_position): Handle charpos/bytepos.
11605 (compute_face_at_iterator_string_position): Likewise.
11606 (get_iterator_space_width): Likewise.
11607 (load_overlay_strings): Likewise.
11608 (get_overlay_strings_at_iterator_position): Likewise.
11609 (reseat_iterator): Take a text_pos position argument.
11610 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
11612 (init_iterator): Take additional bytepos parameter.
11613 (reseat_iterator_to_string): Handle charpos/bytepos.
11614 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
11615 (next_element_from_string): Handle charpos/bytepos.
11616 (next_element_from_c_string): Likewise.
11617 (fill_iterator_from_glyph_property): Likewise.
11618 (next_element_from_buffer): Likewise.
11619 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
11620 (move_iterator_in_display_line_to): Handle charpos/bytepos.
11621 (move_it_to): Likewise.
11622 (move_it_vertically_backward): Likewise.
11623 (move_it_vertically): Likewise.
11624 (move_it_by_lines): Likewise.
11625 (hscroll_window_tree): Likewise.
11626 (redisplay_internal): Likewise.
11627 (set_cursor_from_row): Likewise.
11628 (redisplay_window): Likewise.
11629 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
11630 (try_window_reusing_current_matrix): Handle charpos/bytepos.
11631 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
11632 (try_window_id): Handle charpos/bytepos.
11633 (Ftrace_redisplay_toggle): Return Qnil.
11634 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
11635 (insert_left_trunc_glyphs): Likewise.
11637 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
11639 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
11640 (increment_glyph_row_buffer_positions): Ditto.
11641 (copy_glyph_row_contents): Ditto.
11642 (check_matrix_invariants): Add additional checks for charpos/
11643 bytepos consistency.
11644 (direct_output_for_insert): Changed for charpos/bytepos.
11645 (buffer_posn_from_coords): Likewise. Put code dealing with
11646 `direction-reversed' in #if 0.
11648 * xterm.h: Merge with 20.2.97.
11650 * frame.h: Merge with 20.2.97.
11652 * window.h: Merge with 20.2.97. Add window_end_bytepos.
11654 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
11656 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
11657 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
11658 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
11659 (struct it): Various members renamed from .*pos to .*charpos.
11660 (IT_CHARPOS): Access current buffer character position of an
11662 (IT_BYTEPOS): Access current buffer byte position of an iterator.
11663 (IT_STRING_CHARPOS): Access current string character position of
11665 (IT_STRING_BYTEPOS): Access current string byte position of
11667 (globally): Add function prototypes from 20.2.97.
11669 * everywhere: Use P_ instead of PROTO for function prototypes
11670 because everyone else seems to use P_.
11672 * dispextern.h (struct text_pos): Structure describing a charpos/
11673 bytepos position in text.
11674 (BYTEPOS): Access the byte position part of a text_pos.
11675 (CHARPOS): Likewise for the character position.
11676 (SET_TEXT_POS): Set a text_pos from a character and byte position.
11677 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
11678 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
11679 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
11680 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
11681 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
11682 for buffer and string positions.
11683 (struct glyph): Use text_pos.
11684 (struct it): Renamed from display_iterator. Use text_pos.
11686 1998-07-23 Gerd Moellmann <gerd@gnu.org>
11688 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
11691 1998-07-21 Gerd Moellmann <gerd@gnu.org>
11693 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
11694 * xterm.c (x_draw_row_bitmaps): Use it.
11695 * dispnew.c (row_equal_p): Ditto.
11696 (update_window_line): Ditto.
11698 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
11701 * dispextern.h (struct image): Removed member loading_failed_p.
11702 It's probably better to have the chance to try to load an image
11705 1998-07-20 Gerd Moellmann <gerd@gnu.org>
11707 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
11708 at ZV if `indicate-zv-lines' is non-nil.
11709 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
11711 * dispnew.c (row_equal_p): Compare displays_text_p and
11712 ends_at_zv_p flags of rows.
11713 (update_window_line): Ditto.
11715 * buffer.h (struct buffer): New member indicate_zv_lines.
11717 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
11718 (init_buffer_once): New variable `default-indicate-zv-lines'.
11719 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
11721 * xdisp.c (redisplay_window): Don't try moving the cursor
11722 if current glyph row w->last_cursor.vpos isn't enabled.
11724 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
11726 * window.c (Fset_window_vscroll): Allow only negative scroll
11727 values. Others don't seem to make sense, and this way it's easy
11728 to restore a vscroll of zero.
11730 * xterm.c (x_inverted_image_mask): Check that pixmap could be
11732 (x_draw_image_glyph_string_background): Don't clip if pixmap
11733 could not be created.
11735 * xfns.c (xbm_load_image_from_file): Check that pixmap could
11740 * xterm.c (x_get_glyph_overhangs): Take image and stretch
11741 glyphs into account.
11743 * xfaces.c (realize_default_face): Don't set font family of
11744 the default face from the fontset alias name for `fontset-startup'.
11746 * xfns.c (gs_load): Pass frame's pixel foreground and background
11747 color to the Lisp loader.
11749 1998-07-19 Gerd Moellmann <gerd@gnu.org>
11751 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
11754 * configure.in (--with-tiff, HAVE_TIFF): Added.
11756 * config.in (HAVE_TIFF): Added.
11758 * Makefile.in (LIBTIFF): Added.
11760 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
11762 * Makefile.in (LIBJPEG): Added.
11764 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
11765 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
11768 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
11769 where the library is installed in /usr/local/lib, e.g. FreeBSD,
11770 configure must be run with `--x-includes=/usr/X11R6/include:
11771 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
11773 1998-07-18 Gerd Moellmann <gerd@gnu.org>
11775 * config.in (HAVE_JPEG): Added.
11777 * xfns.c (ct_init): Initialize color table used to map RGB colors
11778 from images to X pixel colors.
11779 (ct_free): Free color table.
11780 (ct_lookup): Look an RGB color up.
11781 (ct_allocated_colors): Get vector of allocated colors.
11782 (pbm_image_p): Test if image specification is a valid PPM
11783 image specification.
11784 (pbm_scan_number): Scan a decimal ASCII number from a file.
11785 (pbm_load): Load a PPM image.
11787 * window.c (Fset_window_vscroll): Adjust glyph matrix if
11788 necessary. Take canonical character units as parameter.
11789 (Fwindow_vscroll): Return canonical character units.
11791 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
11792 w->dy to display height for which glyph rows must be allocated.
11794 1998-07-17 Gerd Moellmann <gerd@gnu.org>
11796 * xfaces.c (face_at_string_position): Merge in region face
11797 so that it won't overwrite the font in the region.
11798 (face_at_buffer_position): Ditto.
11799 (realize_basic_faces): Don't realize region face.
11801 * dispextern.h (enum face_id): REGION_FACE_ID removed.
11803 * xterm.c (x_set_glyph_string_background_width): Don't let
11804 cursor face extend to end of line.
11806 * xdisp.c (append_space): If adding space of default face,
11807 make sure glyph ist produced with right face.
11809 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
11810 background color of a glyph string.
11811 (x_draw_glyph_string_background): Call it.
11812 (x_draw_glyph_string_bg_rect): Ditto.
11813 (x_draw_stretch_glyph_string): Ditto.
11815 1998-07-15 Gerd Moellmann <gerd@gnu.org>
11817 * xdisp.c (init_iterator): Initialize it->current_y to the
11818 window's vscroll w->dy.
11820 * window.c (Fwindow_vscroll): Return number of pixels window
11821 is vscrolled smoothly.
11822 (Fset_window_vscroll): Set the number.
11824 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
11825 to_pos in truncated part of a line.
11827 1998-07-14 Gerd Moellmann <gerd@gnu.org>
11829 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
11830 doesn't fit on the line, truncate it, despite truncate_lines nil.
11831 (display_line): Ditto.
11833 * xfns.c: Experimental support for Ghostscript images.
11835 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
11836 (XTread_socket): React on events from Ghostscript.
11837 (expose_frame): If width or height are zero, redraw entire frame.
11838 (XTread_socket): Call expose_frame after receiving event from
11841 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
11842 for Ghostscript support.
11844 * xdisp.c (redisplay_internal): Return quickly if called
11847 * alloc.c (NSTATICS): Increased to 1024.
11849 1998-07-08 Gerd Moellmann <gerd@gnu.org>
11851 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
11852 iterator's glyph row.
11853 (x_produce_stretch_glyph): Call it.
11854 (x_produce_glyphs): Handle `space-width' property; call
11855 x_append_stretch_glyph.
11857 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
11859 (get_iterator_space_width): Determine value of `space-width'
11860 property at iterator's position.
11861 (reseat_iterator): Call it.
11862 (next_element_from_string): Ditto.
11863 (next_element_from_buffer): Ditto.
11864 (init_iterator): Initialize space_width of iterator.
11865 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
11866 moved, but cursor blinks.
11867 (redisplay_internal): Set w->last_cursor_off_p after update.
11869 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
11870 (struct display_iterator): Add new member space_width.
11872 * window.h (struct window): Add last_cursor_off_p.
11874 1998-07-07 Gerd Moellmann <gerd@gnu.org>
11878 * window.c (Fpos_visible_in_window_p): Case window not up to
11879 date---return nil if iterator hasn't reached position.
11881 1998-07-06 Gerd Moellmann <gerd@gnu.org>
11883 * xdisp.c (text_outside_line_unchanged_p): Fix case that
11884 overlays have changed.
11885 (redisplay_window): Case cursor movement. Don't try it if
11886 last_cursor.vpos is out of range.
11888 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
11889 way, the display optimization for the line containing the cursor
11890 is used more frequently, esp. when we have a blinking cursor.
11891 (display_line): Don't set this_line_.* variables.
11893 * xterm.c (x_redraw_cursor): Removed.
11894 (x_display_and_set_cursor): Set cursor type depending on
11895 cursor_off_p flag of window.
11897 * dispnew.c (redraw_cursor_hook): Removed.
11898 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
11899 member of the selected window.
11901 * xfaces.c (Fface_font): Added for compatibility with 20.2.
11903 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
11904 Return glyph area under x/y.
11905 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
11907 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
11908 after redisplaying.
11910 1998-07-05 Gerd Moellmann <gerd@gnu.org>
11912 * xdisp.c (text_outside_line_unchanged_p): Test if changes
11913 are all outside of a line of text.
11914 (redisplay_internal): Use it.
11916 1998-06-30 Gerd Moellmann <gerd@gnu.org>
11918 * xdisp.c (next_element_from_buffer): After skipping over
11919 invisible text, look for the `glyph' property.
11920 (set_iterator_stop_pos): Ignore check positions in front
11921 of an iterator's current position.
11923 * xterm.c (show_mouse_face): Don't act on rows that don't exist
11924 anymore or which are marked as not having valid contents.
11926 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
11927 realized faces if new attribute value is equal to old value.
11929 1998-06-29 Gerd Moellmann <gerd@gnu.org>
11931 * xfaces.c (Finternal_make_lisp_face): Increment
11932 lface_id_to_name_size when lface_id_to_name is reallocated.
11934 1998-06-27 Gerd Moellmann <gerd@gnu.org>
11936 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
11937 as minimum of endpos and overlay_pos.
11938 (load_overlay_strings): Set next_overlay_pos of iterator to
11939 -1 if we don't have to check for more overlay strings.
11941 1998-05-09 Gerd Moellmann <gerd@gnu.org>
11943 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
11944 do anything if iterator is at ZV because scan_buffer doesn't
11947 * xterm.c (x_encode_char): Inline it.
11948 (x_get_char_font_and_encoding): Simplified.
11949 (x_per_char_metric): Inline it.
11951 * xterm.c (x_draw_glyph_string_relief): Use clipping.
11953 * xdisp.c (get_next_display_element): Check for end of relief
11954 face moved here from next_element_from_buffer.
11956 * xterm.c (x_produce_image_glyph): Add relief thickness.
11957 (x_produce_stretch_glyph): Ditto.
11959 1998-05-08 Gerd Moellmann <gerd@gnu.org>
11961 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
11962 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
11964 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
11965 from a glyph property.
11966 (x_produce_glyphs): Use it.
11968 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
11970 * xterm.c (x_produce_image_glyph): Add to current_x only if
11972 (x_produce_glyphs): Ditto.
11974 * xdisp.c (display_line): Compute row height from glyphs in
11977 * xterm.c (x_draw_image_glyph_string_background): Draw
11978 background of an image glyph string.
11979 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
11980 the background of a glyph string.
11981 (x_draw_image_glyph_string_foreground): Draw the foreground of
11982 an image glyph string.
11983 (x_inverted_image_mask): Return the inverted mask of an image.
11985 * xfns.c (x_draw_image): Removed.
11987 * dispextern.h (struct image_type): Remove drawing function.
11989 * xfaces.c (load_face_colors): Swap colors if face is inverse.
11991 * xdisp.c (get_next_display_element): In marginal areas, translate
11992 newlines, tabs, etc. like normal control characters.
11994 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
11996 (free_realized_faces): Set frame garbaged.
11998 * xfaces.c (syms_of_xfaces): Add defsubr for
11999 internal-lisp-face-attribute-values.
12001 1998-05-07 Gerd Moellmann <gerd@gnu.org>
12003 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
12005 (x_produce_image_glyph): Set IT->nglyphs to 1.
12006 (x_draw_image_glyph_string): Use inverted mask to draw background.
12008 * dispextern.h (struct image_type): Additional clipping rect
12009 parameters for drawing functions.
12011 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
12013 (x_draw_image_glyph_string): Use it and pass the rect to the
12014 image drawing function.
12016 * xdisp.c (fill_iterator_from_glyph_property): Use position of
12017 first character with `glyph' property as image position. Set
12018 iterator back to that position as long as the image hasn't been
12019 consumed with set_iterator_to_next.
12020 (set_cursor_from_row): Accept when glyph with given position is
12021 not found in the row. Set cursor x to end of line in that case,
12022 so that we can hscroll.
12023 (redisplay_internal): Correct computation of delta by which
12024 positions have changed in redisplay optimization for cursor
12025 row of selected window.
12027 * xdisp.c (display_line): Remove start_pos.
12028 (display_line): Fix bug preventing display optimization for
12029 cursor line of selected window.
12030 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
12033 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
12034 (update_text_area): Take glyph pixel width into account
12035 when trying to find a resync point.
12036 (row_equal_p): Compare glyphs in all areas.
12038 1998-05-06 Gerd Moellmann <gerd@gnu.org>
12040 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
12042 * dispextern.h (struct glyph_row): Use unsigned hash value.
12044 * xdisp.c (display_line): Simplified and made faster by setting
12045 the cursor with set_cursor_from_row.
12046 (set_cursor_from_row): Handle rows of desired matrix.
12048 1998-05-05 Gerd Moellmann <gerd@gnu.org>
12050 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
12051 with type != CHAR_GLYPH.
12052 (fill_iterator_from_glyph_property): Return void. Set
12053 method to next_element_from_image.
12054 (next_element_from_image): Dummy function for delivering a
12056 (set_iterator_to_next): Add method next_element_from_image.
12057 (redisplay_window): When recentering, and cursor vpos is -1
12058 after display, assume middle of window is in first line displayed
12059 in window, and display again.
12060 (fill_iterator_from_glyph_property): Assign image glyph
12061 the position of the first character having the glyph property.
12063 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
12064 * xfns.c (x_draw_image): Use it.
12065 * xterm.c (x_produce_image_glyph): Use it.
12067 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
12069 * Makefile.in: Extraneous #define of LIBXPM removed.
12071 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
12072 (x_fill_stretch_glyph_string): Fill a glyph string from a
12074 (x_compute_glyph_string_overhangs): Compute overhangs only
12075 for text glyph strings.
12076 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
12077 (x_draw_glyph_string): Call it.
12079 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
12080 (struct glyph): Add sub-structure for stretchable glyphs.
12081 (GLYPH_EQUAL_P): Compare glyph type and u.val.
12083 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
12086 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
12088 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
12089 setup_iterator_from_glyph_property. Don't do it for terminal
12092 * xterm.c (x_produce_image_glyph): Produce glyph for image
12093 that can't be loaded.
12095 * xfns.c (lookup_image): If image can't be loaded, set its
12096 width and height so that we can draw a rectangle.
12097 (x_draw_image): Draw a rectangle for images that don't have
12099 (make_image): Set hash value.
12100 (image_spec_equal_p): Use image_spec_value.
12102 * xterm.c (expose_frame): Don't try to redraw if basic faces
12103 haven't benn realized yet.
12104 (x_draw_image_glyph_string): Fill background only if image
12105 is not as tall as row.
12107 1998-05-04 Gerd Moellmann <gerd@gnu.org>
12109 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
12110 (LIBX)[HAVE_X11]: Add LIBXPM.
12112 * xfns.c (xpm_image_p): Implementation of image type functions
12116 * dispextern.h (struct image): Add mask pixmap for XPM.
12118 * xfns.c (x_draw_image): Handle images with masks.
12120 * configure.in: --with-xpm added. Code detecting -lXpm added.
12122 * config.in: Add HAVE_XPM.
12124 * xfns.c (xbm_draw): Removed.
12125 (x_draw_image): Default implementation for drawing images.
12126 (xbm_keyword_index): Remove XBM_DEPTH.
12127 (xbm_format): Remove `:depth'.
12128 (xbm_image_spec_from_file): Removed to reduce consing.
12129 (xbm_load_image_from_file): Added for the same reason.
12131 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
12133 (x_draw_image_glyph_string): Pass ybase to image draw function.
12135 * xfns.c (make_image): Set default baseline.
12137 * xterm.c (x_produce_image_glyph): Compute ascent of image
12138 from its height and baseline percentage.
12140 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
12141 (xbm_format): Add description for `:baseline'.
12142 (xbm_image_spec_from_file): Add keywords from original spec to
12144 (xbm_load): Set baseline of image.
12145 (xbm_image_p): Check range for baseline.
12147 * dispextern.h (struct image): Add member baseline.
12149 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
12151 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
12153 * xdisp.c (get_next_display_element): Do character translations
12154 only if delivering characters.
12156 1998-05-03 Gerd Moellmann <gerd@gnu.org>
12158 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
12161 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
12162 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
12164 1998-05-02 Gerd Moellmann <gerd@gnu.org>
12166 * xfns.c (prepare_image_for_display): Set image timestamp.
12167 (clear_image_cache): Clear images if image's timestamp +
12168 Vimage_eviction_seconds is > now.
12169 (syms_of_xfns): New variables image-eviction-seconds, and
12171 (add_image_format): Add to image-types.
12172 (xbm_load): Support new image spec format.
12173 (x_alloc_image_color): Allocate a color for an image.
12175 * dispextern.h (struct image): Add timestamp.
12177 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
12178 vectors of bool-vectors.
12179 (xbm_lisp_object_from_file): Build new format image spec.
12181 1998-05-01 Gerd Moellmann <gerd@gnu.org>
12183 * xfaces.c (init_frame_faces): Initialize image cache.
12184 (free_frame_faces): Free it.
12186 * xterm.c (x_delete_display): Don't free image cache.
12188 * emacs.c (main): Call init_xfns.
12190 1998-04-30 Gerd Moellmann <gerd@gnu.org>
12192 * alloc.c (mark_object): Mark objects in image cache.
12194 * xfns.c (x_set_internal_border_width): Correct call to
12195 widget_store_internal_border_width.
12197 * widget.c (widget_store_internal_border): Return void.
12199 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
12201 (init_x_parm_symbols): Return void.
12202 (x_report_frame_params): Ditto.
12203 (x_set_border_pixel): Ditto.
12204 (syms_of_xfns): Ditto.
12205 (x_destroy_all_bitmaps): Use xfree instead of free.
12207 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
12209 * xterm.c (x_term_init): Initialize image_cache of display info.
12210 (x_delete_display): Free image cache.
12212 * xterm.h (struct x_display_info): Add image_cache.
12214 * xfns.c (make_image_cache): Allocate a new image cache.
12215 (free_image_cache): Free an image cache.
12216 (make_image): Allocate an image.
12217 (free_image): Free an image.
12219 * dispextern.h (struct image): Structure describing an image.
12220 (struct image_cache): Structure describing an image cache.
12222 1998-04-29 Gerd Moellmann <gerd@gnu.org>
12224 * xdisp.c (check_iterator_glyph_property): Return int. Value is
12225 non-zero if iterator is filled with something to return.
12226 (next_element_from_buffer): Immediately return if
12227 setup_iterator_from_glyph_prop has filled iterator with pixmap.
12228 (next_element_from_string): Likewise.
12230 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
12232 * dispextern.h (struct glyph): Add pixmap_id.
12233 (display_element_type): Add DISP_PIXMAP.
12235 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
12238 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
12239 (clear_face_cache): Call it.
12241 * xterm.c (x_query_font): Don't look at empty font table slots.
12242 (x_compute_min_glyph_bounds): Likewise.
12243 (x_term_init): Initialize font_table to null.
12244 (x_load_font): Change allocation of font_info structures so
12245 that it is possible to free fonts.
12247 * xfns.c (Fx_close_connection): Use xfree instead of free.
12248 Only free fonts from filled font table entries.
12250 * xfaces.c (best_matching_font): Support use of scalable fonts.
12251 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
12253 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
12255 * xterm.c (x_term_init): Compute resx and resy.
12257 * xfaces.c (split_font_name): Don't reject scalable fonts.
12259 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
12262 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
12263 point size cannot be determined.
12265 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
12266 width over all fonts on a frame.
12267 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
12268 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
12271 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
12272 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
12273 (x_load_font): Use x_compute_min_char_bounds.
12275 * xterm.h (struct x_display_info): New members smallest_char_width
12276 and smallest_font_height.
12278 1998-04-28 Gerd Moellmann <gerd@gnu.org>
12280 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
12281 the same name if GC of face is zero.
12283 * dispextern.h (struct face): Member non_ascii_gc removed.
12285 * xterm.c (x_get_char_font_and_encoding): Return face's font
12286 for characters < 0177 in default face. Prepare face for
12287 display before returning it.
12288 (x_produce_glyphs): Use it->charset.
12289 (x_get_char_font_and_encoding): Simplified.
12290 (x_encode_char): Remove parameter `font'.
12292 * xfaces.c (choose_face_font): If registry from charset symbol
12293 doesn't contain a `-', make it a pattern by appending "*-*".
12295 * xdisp.c (check_iterator_glyph_property): Adjust limit for
12296 glyph_check_pos computation to character boundary.
12298 1998-04-27 Gerd Moellmann <gerd@gnu.org>
12300 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
12302 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
12303 ASCII face for a given Lisp face id.
12305 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
12307 (reseat_iterator): Set glyph_check_pos. Handle case where
12308 new position is < original position.
12309 (check_iterator_glyph_property): Handle glyph property in strings.
12310 (next_element_from_string): Call above function.
12311 (next_element_from_display_vector): Handle faces in glyphs.
12312 (get_next_display_element): Set face_id of glyphs for
12313 control chars to zero.
12315 * Makefile.in (term.o): Add dependency on dispextern.h.
12317 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
12318 (display_line): Handle marginal areas.
12319 (move_iterator_in_display_line_to): Likewise.
12321 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
12323 * xfaces.c (face_at_buffer_position): Don't merge with nil
12325 (face_at_string_position): Ditto.
12327 * dispextern.h (struct display_iterator): Use a stack of saved
12328 values instead of saving check positions etc. individually.
12330 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
12331 maybe pop the iterator's stack.
12332 (save_iterator_settings): Push a value on iterator's stack.
12333 (get_overlay_strings_at_iterator_position): Use it.
12334 (restore_iterator_settings): Pop the stack.
12335 (set_iterator_to_next_overlay_string): Use it.
12337 * xfaces.c (try_font_list): Use alternative font families.
12339 1998-04-26 Gerd Moellmann <gerd@gnu.org>
12341 * xfaces.c (Fset_face_font_sort_order): Set the order in which
12342 font selection matches fonts.
12343 (Fface_font_sort_order): Return the font sort order.
12344 (best_matching_font): Find best matching font based on sort order.
12345 (cmp_font_names): Sort by given sort order.
12347 * dispextern.h (struct display_iterator): New member faces_p.
12348 * xdisp.c (init_iterator): Initialize it->faces_p.
12349 (compute_face_at_iterator_string_position): Use it.
12350 (compute_face_at_iterator_position): Use it.
12351 (init_iterator): Use it.
12352 (display_mode_line): Ditto.
12354 * xdisp.c (get_next_display_element): Put code choosing a face
12355 when the charset changes in #ifdef HAVE_FACES.
12357 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
12358 lookup_face_for_charset.
12360 * xfaces.c (free_font_names): Renamed from free_split_font_names.
12361 (free_all_realized_faces): Renamed from remove_all_realized_faces.
12363 1998-04-25 Gerd Moellmann <gerd@gnu.org>
12365 * xfaces.c (best_matching_font): Return the name of the best
12366 matching font in an array of font_name structures.
12367 (choose_face_font): Use it.
12368 (choose_face_fontset_font): Use it.
12369 (find_best_weight_font): If final font found has same weight as
12370 the font we started with, return the original font because it is a
12371 better match for the resolution of the display.
12372 (find_best_slant_font): Likewise.
12373 (merge_face_vector_with_property): Check more invalid attribute
12375 (lface_suitable_for_charset_p): Replaced by a macro with the same
12376 name in upper-case.
12378 1998-04-24 Gerd Moellmann <gerd@gnu.org>
12380 * dispextern.h (struct face): Member
12381 fontset_chosen_for_realization_p removed.
12383 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
12384 end of the collision list, so that we find more specific faces
12386 (lookup_face_for_charset): Look up a new face if face->fontset >=
12387 0, and charset != CHARSET_COMPOSITION.
12389 * xfaces.c (split_font_name): Return zero if point size of font
12390 couldn't be computed.
12391 (realize_default_face): Use ASCII font of a fontset to determine
12392 font-related attributes of the default face.
12393 (face_fontset): Return fontset id for face family.
12394 (font_list): Additional parameter font_pattern. If non-nil,
12395 return fonts matching that pattern.
12397 1998-04-23 Gerd Moellmann <gerd@gnu.org>
12399 * xfaces.c (choose_face_fontset): If new fontset cannot be
12400 constructed, or fontset name cannot be split, return the id of the
12403 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
12404 When Emacs starts, it may be called for the initial frame which
12407 * dispextern.h (struct face): New members foreground_defaulted_p,
12408 background_defaulted_p.
12409 (struct face): Members `mask' and `cache' removed.
12411 * xfaces.c (load_color): Set them.
12412 (free_face_colors): Check them.
12413 (xlfd_point_size): Return -1 if resolution or point size of
12416 * xfaces.c (free_font): Removed.
12417 (load_face_font_or_fontset): Renamed from load_font.
12418 (load_face_font_or_fontset): Use message2 instead of signalling.
12419 (load_color): Likewise.
12420 (load_pixmap): Likewise.
12422 * xterm.h (struct x_display_info): Add screen_dpi.
12423 * xterm.c (x_term_init): Initialize it.
12424 * xfaces.c (xlfd_point_size): Use it.
12425 (split_font_name): Compute numeric XLFD_RESY.
12426 (cmp_font_names): Make fonts with an y-resolution more
12427 similar to that of the frame appear first in the result.
12429 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
12430 is set for the face to cache, add it to the end of the collision
12432 (try_font_list): If fonts for given family and registry cannot
12433 be found, first try to keep the registry, and choose a different
12435 (choose_face_font): Allow nfonts == 0.
12436 (try_font_list): Give up if no font matches given registry.
12438 1998-04-22 Gerd Moellmann <gerd@gnu.org>
12440 * xterm.c (x_get_char_font_and_encoding): Get font_info from
12441 font info id of the face.
12443 * xfaces.c (load_font): Set font_info_id.
12444 (realize_face): Ditto.
12446 * dispextern.h (struct face): Change member font_info to
12449 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
12450 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
12452 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
12453 isn't ASCII, get the ASCII face before adding a space.
12454 (append_space): Likewise.
12455 (insert_left_trunc_glyphs): Initialize truncate_it's charset
12456 to -1 so that it will compute the right face for the truncation
12459 * xfaces.c (realize_face): Set
12460 face->fontset_chosen_for_realization_p.
12461 (lookup_face_for_charset): If fontset wasn't specified originally
12462 and new charset != CHARSET_COMPOSITION, get a new face for that
12465 * dispextern.h (struct face): New member
12466 fontset_chosen_for_realization_p_specified_p. Set to 1 when
12467 realize_face has chosen a fontset to display composite characters
12468 for a Lisp face not specifying a fontset.
12470 * xdisp.c (extend_face_to_end_of_line): Move tests for default
12471 face and line already filled here. Don't do anything if current
12472 face hasn't a relief or has a background equal to the frame
12475 * xfaces.c (split_font_name): Additional parameter numeric_p.
12476 Don't compute numeric values if it is non-zero.
12477 (choose_face_fontset): Call split_font_name with numeric_p == 0.
12478 (choose_face_fontset): Print a message if fontset contains a
12479 font whose name cannot be split into fields.
12481 1998-04-21 Gerd Moellmann <gerd@gnu.org>
12483 * xfaces.c (try_font_list): Try to load a list of fonts,
12484 possibly using less restrictive patterns.
12485 (choose_face_font): Use it.
12487 * xterm.c (x_get_char_font_and_encoding): For charset !=
12488 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
12490 * dispextern.h (struct face): New member font_info.
12492 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
12493 specifying a fontset as well as those not having a fontset.
12494 (free_font): Make it empty.
12495 (realize_face): Use changed load_font.
12497 * xterm.c (x_get_char_font_and_encoding): If face doesn't
12498 fit for charset, get the right one.
12500 * xfaces.c (load_font): Take frame and name parameter, return
12502 (free_font): Likewise.
12503 (split_font_name): Compute numeric values for height, swidth etc.
12504 (cmp_font_names): Use them.
12505 (find_best_width_font): Ditto.
12506 (find_best_height_font): Ditto.
12507 (find_best_weight_font): Ditto.
12508 (find_best_slant_font): Ditto.
12509 (lface_hash): Add weight, slant, swidth and relief to hash value.
12510 (lface_equal_p): Make it faster.
12511 (lface_from_symbol): Use assq_no_quit.
12512 (Fnote_default_face_changed): Removed.
12513 (cmp_font_names): Use strcmp instead of xstricmp.
12514 (face_charset_registries): Removed.
12516 1998-04-20 Gerd Moellmann <gerd@gnu.org>
12518 * frame.h (CHECK_FRAME): Give this macro a statement form.
12519 (CHECK_LIVE_FRAME): Ditto.
12521 * xfaces.c (find_best_width_font): Find the best matching font
12523 (find_best_height_font): Likewise for height.
12524 (find_best_weight_font): Likewise for weight.
12525 (find_best_slant_font): Likewise for slant.
12526 (choose_face_font): Use them.
12527 (get_lface_attributes): Always return frame-local face attrs.
12528 (Finternal_merge_in_global_face): Merge local face with
12529 global face attributes.
12531 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
12532 Lisp face attributes.
12534 1998-04-19 Gerd Moellmann <gerd@gnu.org>
12536 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
12537 and :italic for compatibility.
12538 (Finternal_set_lisp_face_attribute_from_resource): Handle
12539 :bold and :italic. Handle boolean resource values for
12540 :underline and :italic.
12542 * xfns.c (display_x_get_resource): Make it externally visible.
12544 * xfaces.c (lface_from_symbol): Take a frame as parameter.
12545 If that frame is non-null, return the frame-local face.
12546 (Finternal_make_lisp_face): Additional frame argument.
12547 (lface_attributes): Get face attributes from global and frame-local
12549 (Finternal_lisp_face_equal_p): Additional frame argument.
12550 (merge_lisp_face_vector_with_property): Ditto.
12551 (Frealize_basic_faces): Removed.
12552 (Finternal_get_lisp_face_attribute): Additional frame argument.
12553 (Finternal_lisp_face_p): Ditto.
12554 (load_color) [MSDOS]: Removed because it isn't clear how
12555 to do this for MS-DOS.
12557 * xfaces.c (lface_from_symbol): Get global face definition
12558 from face-global-alist.
12560 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
12561 as values for :underline and :inverse-video.
12562 (Finternal_set_lisp_face_attribute): Allow nil values.
12564 1998-04-17 Gerd Moellmann <gerd@gnu.org>
12566 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
12568 * xfaces.c (syms_of_xfaces): Add Vall_faces.
12569 (Finternal_make_lisp_face): Add new face to Vall_faces.
12571 * xdisp.c (echo_area_display): Remove code recomputing faces.
12572 (redisplay_internal): Ditto.
12573 (init_iterator): Do it here.
12575 * xfaces.c (choose_face_font): Check that swidth doesn't change
12576 for subusequent attributes.
12577 (xlfd_point_size): Return int.
12579 * xdisp.c (redisplay_internal, echo_area-display): If realized
12580 faces have been cleared, call recompute_basic_faces.
12582 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
12583 face_attributes_changed_p.
12584 (remove_all_realized_faces): Remove all realized faces on
12586 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
12588 * xdisp.c (redisplay_internal): If face attributes have been
12589 changed since the last redisplay, recompute basic faces.
12590 (echo_area_display): Ditto.
12592 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
12594 * xfaces.c (min_char_bounds): If face cache not yet present,
12595 don't try to get font dimensions from faces.
12597 * xterm.c (x_frame_mode_line_height): If face cache not present
12598 set, return default height.
12600 * alloc.c (mark_face_cache): Check for null faces. Correct
12603 * dispextern.h (struct face): Renamed from struct rface. Member
12604 underline renamed underline_p. Make it a bit-field.
12606 * xfaces.c (init_frame_faces): Allocate face cache.
12607 (free_frame_faces): Free face cache.
12608 (recompute_basic_faces): Realize basic faces only if face cache is
12609 allocated, i.e. after init_frame_faces has been called.
12611 * frame.c (make_frame): Initialze face cache with null.
12613 * xfaces.c (same_size_fonts): Removed.
12615 * xterm.c (x_set_glyph_string_gc): Add post-condition
12617 (x_set_mouse_face_gc): Ditto.
12618 (x_set_mode_line_face_gc): Ditto.
12620 * xfaces.c (realize_default_face): Return int. Value is
12621 zero if frame params don't contain enough information to
12622 realize the default face.
12623 (realize_basic_faces): Ditto.
12624 (init_frame_faces): Realize basic faces.
12626 * xfns.c (x_set_font): First store real font name in frame
12627 parameters, then call recompute_basic_faces.
12629 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
12631 1998-04-16 Gerd Moellmann <gerd@gnu.org>
12633 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
12635 * xfns.c (Fx_face_fixed_p): Removed.
12636 (Fx_list_fonts): Moved to xfaces.c.
12638 * xfaces.c (compute_face_at_buffer_pos): Renamed to
12639 face_at_buffer_position. Parameter charset removed; always
12640 compute face for CHARSET_ASCII.
12641 (face_at_string_position): Renamed from
12642 compute_face_at_string_pos. Parameter charset removed; always
12643 compute for CHARSET_ASCII.
12644 (lookup_face_for_charset): Take frame parameter instead of
12646 (lookup_face): Ditto.
12647 (compute_char_face): Renamed from compute_glyph_face.
12649 * xdisp.c (init_iterator): Initialize charset member.
12650 (reseat_iterator_to_string): Ditto.
12651 (get_charset_at_buffer_position): Determine charset at
12652 buffer position in current_buffer.
12653 (reseat_iterator): Call above function.
12654 (compute_face_at_iterator_position): Call
12655 compute_face_at_buffer_pos.
12656 (compute_face_at_iterator_string_position): Call
12657 compute_face_at_string_pos.
12658 (get_face_from_id): Removed.
12659 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
12660 Call get_charset_at_buffer_position.
12661 (reseat_iterator): Determine face if charset at pos differs
12662 from iterator's charset.
12663 (reseat_iterator_to_glyph_pos): Removed.
12665 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
12666 Determine charset from buffer position.
12667 (compute_string_char_face): Renamed to compute_face_at_string_pos.
12668 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
12670 * dispextern.h (struct display_iterator): Add member charset.
12672 1998-04-15 Gerd Moellmann <gerd@gnu.org>
12674 * xfaces.c (compute_char_face): Removed.
12676 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
12677 with new parameter list.
12679 * xfaces.c (region_face): Removed.
12680 (allocate_face): Removed.
12681 (copy_face): Ditto.
12682 (face_eql): Removed.
12683 (intern_face): Removed.
12684 (clear_face_cache): Removed.
12685 (load_font): Ditto.
12686 (unload_font): Ditto.
12687 (load_color): Ditto.
12688 (unload_color): Ditto.
12689 (new_computed_face): Ditto.
12690 (intern_computed_face): Ditto.
12691 (ensure_face_ready): Ditto.
12692 (merge_faces): Ditto.
12693 (compute_base_face): Ditto.
12694 (merge_face_list): Ditto.
12695 (Fmake_face_internal): Removed.
12696 (Fset_face_attribute_internal): Ditto.
12697 (face_name_id_number): Removed.
12698 (Fframe_face_alist): Ditto.
12699 (Fset_frame_face_alist): Ditto.
12700 (Finternal_next_face_id): Ditto.
12702 * xterm.h (struct x_output): Remove computed_faces, and
12703 param_faces. Remove macros accessing them.
12705 * xfaces.c: Entirely new face implementation added.
12707 1998-04-11 Gerd Moellmann <gerd@gnu.org>
12709 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
12712 1998-04-10 Gerd Moellmann <gerd@gnu.org>
12714 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
12715 scroll bar window to reduce flickering. Clear entire height.
12717 * xdisp.c (move_iterator_vertically_backward): Set iterator's
12718 current_x and hpos to zero after moving to previous line
12721 1998-04-03 Gerd Moellmann <gerd@gnu.org>
12723 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
12725 * xfaces.c (xlfd_point_size): Compute relative point size of
12726 fonts from font and frame resolution.
12727 (sort_fonts): New function to sort fonts, temporarily setting
12728 font_frame to the frame in effect.
12729 (xlfd_point_size): Take additional frame parameter to be able
12730 to get at the display's resolution.
12732 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
12734 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
12737 1998-03-31 Gerd Moellmann <gerd@gnu.org>
12739 * xfaces.c (choose_face_fontset): Instantiate fontsets.
12741 * fontset.h: Add external declarations for Vfontset_alias_alist
12742 and Vglobal_fontset_alist.
12744 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
12745 (realize_default_face): If frame parameters contain an artificial
12746 font name naming a fontset, set the family of the default face to
12747 the fontset name given by the registry.
12749 * Makefile.in (alloc.o): Add dependency to dispextern.h.
12751 1998-03-22 Gerd Moellmann <gerd@gnu.org>
12753 * alloc.c (mark_object): Add function prototype. Add cast to
12754 Lisp_Object pointer in call to mark_object for symbol names
12755 because this otherwise gives a warning from gcc 2.8.1.
12756 (mark_face_cache): Mark Lisp objects in realized faces.
12758 1998-03-19 Gerd Moellmann <gerd@gnu.org>
12760 * frame.h (struct frame): Add member face_cache.
12762 * alloc.c (mark_object): Mark face cache.
12763 (mark_face_cache): Mark Lisp faces in face cache of frame.
12765 * frame.c (make_frame): Initialize face_cache.
12766 (Fdelete_frame): Free it.
12768 1998-03-18 Gerd Moellmann <gerd@gnu.org>
12770 * xfaces.c: Very first skeleton of functions for face realization,
12771 face merging, face cache etc.
12773 * dispextern.h (struct rface): Realized faces. Will replace
12774 struct face when tested.
12775 (struct face_cache): Realized face caches.
12777 * xdisp.c (init_iterator): Initialize area member of display
12780 1998-03-17 Gerd Moellmann <gerd@gnu.org>
12782 * xterm.c (x_append_glyph): Use it->area to store glyphs.
12784 * dispextern.h (struct display_iterator): New member area.
12786 * xterm.c (note_overwritten_text_cursor): Note when the text
12787 cursor of a window is overwritten.
12789 * xdisp.c (set_cursor_from_row): If PT is not found in the
12790 row, display the cursor at the start of the row.
12792 * dispnew.c (direct_output_forward_char): Call
12793 set_cursor_from_row.
12795 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
12796 position is not in an overlay string, set iterator's position and
12797 method explicitly so.
12798 (set_cursor_from_row): Correct cursor position calculation.
12799 Make it externally visible.
12800 (redisplay_window): Call set_cursor_from_row so that there is only
12801 one place where the cursor position is calculated from a current
12804 * dispextern.h (struct display_iterator): New member
12805 overlay_strings_at_end_processed_p.
12807 * xdisp.c (check_iterator): Perform sanity checks on
12809 (next_element_from_buffer): Check for overlay strings at ZV.
12811 1998-03-16 Gerd Moellmann <gerd@gnu.org>
12813 * buffer.c (init_buffer_once): Add left_margin_width and
12814 right_margin_width to buffer_local_flags.
12816 * dispnew.c (margin_glyphs_to_reserve): Function computing
12817 number of glyphs to reserve for a marginal area.
12818 (adjust_glyph_matrix): Call it.
12819 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
12822 * window.c (Fset_window_margins): Allow floats.
12824 * buffer.c (syms_of_buffer): Add buffer-local variables
12825 left-margin-width and right-margin-width. Add defaults
12826 default-left-margin-width and default-right-margin-width.
12828 * buffer.h (struct buffer): New members left_margin_width
12829 and right_margin_width.
12831 * window.c (Fset_window_margins): Make window the last and
12834 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
12835 flag no_marginal_areas_p differently.
12836 (x_clear_end_of_line): Ditto.
12837 (x_draw_glyph_string_relief): Compute width of relief differently
12838 for rows with flag no_marginal_areas_p.
12840 * dispnew.c (update_window_line): Update marginal areas only
12841 for rows that don't have no_marginal_areas_p set.
12843 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
12844 (display_menu_bar): Ditto.
12846 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
12848 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
12849 marginal areas in window-based redisplay.
12851 * dispextern.h (struct glyph_matrix): New members
12852 left_margin_glyphs and right_margin_glyphs.
12854 1998-03-15 Gerd Moellmann <gerd@gnu.org>
12856 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
12858 * charset.c (non_ascii_char_to_string): Use char type parameters
12859 because the function is used that way from outside. Use unsigned
12862 * window.c (change_window_height): Return void.
12863 (make_dummy_parent): Return void.
12864 (init_window_once): Return void.
12865 (syms_of_window): Ditto.
12866 (keys_of_window): Ditto.
12867 (delete_window): Correct return with and without value.
12869 * buffer.c (record_buffer): Return void.
12871 * marker.c (unchain_marker): Return void.
12873 * window.c (unshow_buffer): Return void.
12874 (replace_window): Ditto.
12875 (delete_window): Ditto.
12877 * term.c (delete_glyphs_hook): Void return type.
12878 (ring_bell_hook): Ditto.
12879 (set_terminal_window_hook): Ditto.
12881 * sysdep.c (init_sigio): Return void.
12883 * xterm.c (x_set_window_size): Return void.
12884 (x_calc_absolute_position): Ditto.
12885 (x_set_offset): Ditto.
12886 (x_focus_on_frame): Ditto.
12887 (x_unfocus_frame): Ditto.
12888 (x_make_frame_visible): Ditto.
12889 (x_make_frame_invisible): Ditto.
12890 (x_iconify_frame): Ditto.
12891 (x_destroy_window): Ditto.
12892 (x_wm_set_window_state): Ditto.
12893 (x_wm_set_icon_pixmap): Ditto.
12894 (x_wm_set_icon_position): Ditto.
12895 (x_initialize): Ditto.
12896 (x_error_quitter): Ditto.
12897 (x_destroy_window): Use xfree instead of free.
12899 * keyboard.c (clear_waiting_for_input): Return void.
12901 * xterm.c (x_wm_set_size_hint): Return void.
12902 (x_raise_frame): Ditto.
12903 (refreshicon): Ditto.
12904 (x_error_catcher): Ditto.
12905 (x_clear_errors): Ditto.
12907 * keyboard.c (record_asynch_buffer_change): Return void.
12909 The first line of the following paragraph was garbled for an
12910 unknown reason. It couldn't be fully reconstructed.
12912 * xterm.c (XTread_socket, XTset_terminal_window): Ditto.
12913 (x_lower_frame): Ditto.
12914 (x_scroll_bar_clear): Ditto.
12915 (XTflash): Add default case in switch for -Wall.
12916 (construct_mouse_click): Return Qnil.
12917 (cancel_mouse_face): Return void.
12918 (x_queue_event): Use xmalloc instead of malloc.
12919 (x_unqueue_events): Use xfree instead of free.
12921 * ccl.c (ccl_driver): Return int.
12923 * keyboard.c (stop_polling): Return void.
12924 (start_polling): Ditto.
12926 * term.c (keys): Add braces in initializer list for -Wall.
12928 * sysdep.c (tabs_safe_p): Return int.
12929 (init_baud_rate): Return void.
12931 * xterm.c (x_draw_bitmap): Add default case.
12932 (x_setup_relief_colors): Use DefaultScreen instead of
12933 DefaultScreenOfDisplay.
12934 (x_delete_glyphs): Return void.
12935 (construct_menu_click): Put in #if 0 because it isn't called.
12937 * xdisp.c (load_overlay_strings): Remove extraneous argument
12939 (get_overlay_arrow_glyph_row): Add missing return value.
12941 * window.c (set_window_height): Return void.
12942 (set_window_width): Ditto.
12944 * sysdep.c (request_sigio): Return void.
12945 (unrequest_sigio): Ditto.
12946 (get_frame_size): Ditto.
12948 * scroll.c (scroll_cost): Return int.
12949 (do_line_insertion_deletion_costs): Return void.
12951 * frame.c (Fdelete_frame): Use xfree instead of free.
12953 * fileio.c (report_file_error): Return void.
12955 * dispnew.c: Make compilable with -Wall.
12958 * charset.h (CHAR_LEN): Moved here from dispextern.h.
12960 1998-03-14 Gerd Moellmann <gerd@gnu.org>
12962 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
12964 (x_setup_relief_color): Free color only for appropriate visual
12967 * xterm.c (expose_window): Fix calculation of intersection of mode
12968 line rectangle with exposed rectangle.
12970 * xdisp.c (redisplay_window): Don't do cursor movement based
12971 on current matrix if w->last_point is not valid.
12973 1998-03-09 Gerd Moellmann <gerd@gnu.org>
12975 * xterm.c (expose_line): Redraw mode line and menu lines
12976 differently because they reach into the scroll bar area.
12978 * xdisp.c (redisplay_window): If redisplaying with same window
12979 start, don't accept cursor on partially visible line.
12981 1998-03-08 Gerd Moellmann <gerd@gnu.org>
12983 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
12984 for wider mode lines.
12985 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
12987 * xdisp.c (init_iterator): Increase last_visible_x by vertical
12988 scroll bar width for mode lines.
12990 * dispnew.c (allocate_matrices_for_window_redisplay): Include
12991 vertical scroll bar width in width calculation so that we can
12992 display mode lines wider.
12994 * xdisp.c (redisplay_window): Restore buffers before returning
12995 when fonts have changed.
12997 * dispnew.c (update_window): Mark invisible rows in the current
13000 * xdisp.c (try_window_id): Force update of first row displayed
13002 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
13004 1998-03-05 Gerd Moellmann <gerd@gnu.org>
13006 * dispextern.h (struct glyph_row): Member max_ascent renamed
13007 ascent. Member max_descent replaced by height.
13008 (struct display_iterator): Member max_descent replaced by height.
13009 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
13011 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
13012 class makes it unnecessary or dangerous.
13014 * xdisp.c (redisplay_window): Case only point has changed, and
13015 point has moved forward. Move forward over overlay strings.
13016 (display_line): Don't set cursor if first glyph from PT is part of
13017 a continuation line.
13019 1998-02-21 Gerd Moellmann <gerd@gnu.org>
13021 * xdisp.c (start_display): When computing continuation lines
13022 width, add current_x to the continuation lines width because
13023 move_iterator_to will stop in front of the buffer position moved
13026 1998-02-20 Gerd Moellmann <gerd@gnu.org>
13028 * xdisp.c (redisplay_window): Don't try try_window_id if
13029 windows_or_buffers_changed.
13031 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
13033 (x_setup_relief_color): Allocate/ change one relief.
13034 (x_setup_relief_colors): Call above function.
13036 * xterm.h (struct relief): New structure type holding relief info:
13037 GCs, colors, and whether colors are allocated.
13039 * xterm.c (x_alloc_lighter_color): If multiplying by factor
13040 produces the same color, try adding a delta to RGB values.
13041 (x_setup_relief_colors): Free color cells.
13043 * xterm.h (struct x_output): New members white_relief_pixel,
13044 black_relief_pixel holding the foreground colors allocated for
13045 relief GCs. New members white_allocated_p, black_allocated_p.
13047 * xterm.c (x_scroll_run): Don't set updated_window to null.
13048 This resets updated_window when called from scrolling_window.
13050 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
13052 * xterm.c (x_scroll_run): Additional window parameter. Set
13053 and reset updated_window.
13055 * dispnew.c (line_dance_hook): Additional window parameter.
13057 * xdisp.c (try_window_reusing_current_matrix): Don't call
13058 update_window_begin/end here. The end function would display the
13059 cursor on a wrong position and the additional functionality of
13060 update_window_begin is not needed anyway. Just set
13062 (try_window_id): Ditto.
13064 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
13065 Don't redraw cursor during redisplay.
13067 * xterm.c (x_scroll_run): Renamed from do_line_dance.
13069 * xdisp.c (redisplay_window): For window-based redisplay, alway
13072 * xterm.c (struct glyph_string): New member two_byte_p that is
13073 non-zero if 16-bit drawing functions must be used.
13074 (x_fill_composite_glyph_string): Set it.
13075 (x_fill_glyph_string): Set it.
13076 (x_draw_glyph_string_foreground): Use it.
13077 (x_draw_vertical_border): Make line 1 pixel less tall.
13078 (x_draw_row_bitmaps): Decrease width of area cleared on the left
13079 side by 1 pixel if window is not right-most hasn't vertical scroll
13081 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
13083 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
13086 * xdisp.c (start_display): Check that window start is at line
13087 start if GLYPH_DEBUG != 0.
13089 * window.c (window_scroll_pixel_based): Move assertion to
13092 1998-02-19 Gerd Moellmann <gerd@gnu.org>
13094 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
13095 frame hasn't the focus.
13097 * window.c (make_window): Initialize dy.
13098 (replace_window): Ditto.
13100 * window.h (window): New member dy specifying the amount by which
13101 a window is scrolled "smoothly".
13103 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
13104 y-position because it can be negative.
13105 (x_draw_row_bitmaps): Don't clear with negative y-position like
13107 (x_clear_end_of_line): Same theme as above.
13109 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
13110 exact match exists, the nearest existing color. Patterned after
13112 (x_alloc_lighter_color): Allocate a color that is lighter or
13113 darker than a given color by a specified factor.
13114 (x_setup_relief_colors): Set up relief line colors based on
13115 the background color of a glyph string face.
13116 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
13118 * xfns.c (x_make_gc): Don't allocate relief GCs.
13119 * widget.c (create_frame_gcs): Don't allocate relief GCs.
13120 (setup_frame_gcs): Don't change relief GCs.
13122 * xterm.h (struct x_output): New member relief_background giving
13123 the background pixel color for which relief GCs can be used.
13124 Set by x_setup_relief_colors.
13126 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
13127 for mode and menu lines.
13129 * xdisp.c (set_next_iterator_stop_pos): No longer static.
13131 * dispnew.c (direct_output_for_insert): Call
13132 set_next_iterator_stop_pos after having changed it2.endpos.
13134 1998-02-17 Gerd Moellmann <gerd@gnu.org>
13136 * dispnew.c (update_window): Work on selected_window, only.
13138 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
13139 hpos is >= number of glyphs in the cursor row.
13141 * xdisp.c (try_window_id): Bug fix; update_window_end was not
13144 1998-02-16 Gerd Moellmann <gerd@gnu.org>
13146 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
13149 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
13150 enough glyphs to display a mode line or menu line which draws over
13153 * xterm.c (XTset_vertical_scroll_bar): Use
13154 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
13155 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
13156 (x_draw_glyphs): Draw over flags areas when drawing a mode line
13158 (x_set_glyph_string_clipping): Set clipping differently if drawing
13159 a mode line or menu line.
13161 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
13163 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
13165 (x_scroll_bar_create): Don't clear flags areas.
13166 (x_draw_row_bitmaps): Clear visible row height, only.
13168 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
13170 1998-02-15 Gerd Moellmann <gerd@gnu.org>
13172 * dispnew.c (direct_output_for_insert): When checking for tabs in
13173 the line, set it2.endpos to ZV.
13175 * window.h (struct window): New member cursor_off_p.
13176 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
13178 * dispnew.c (redraw_cursor_hook): If non-null, function that can
13179 be called to display or erase the cursor.
13180 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
13181 or selected_window.
13183 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
13185 * dispnew.c (update_window_line): Special handling of inverse
13186 lines in #if 0 removed.
13188 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
13189 (x_insert_glyphs): Renamed from XTinsert_glyphs.
13190 (x_clear_frame): Renamed from XTclear_frame.
13191 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
13192 (x_ins_del_lines): Renamed from XTins_del_lines.
13193 (x_change_line_height): Renamed from XTchange_line_height.
13194 (x_delete_glyphs): Renamed from XTdelete_glyphs.
13195 (x_clear_cursor): Renamed from clear_cursor.
13196 (x_update_begin): Renamed from XTupdate_begin.
13197 (x_update_end): Renamed from XTupdate_end.
13198 (x_update_window_begin): Renamed from XTupdate_window_begin.
13199 (x_update_window_end): Renamed from XTupdate_window_end.
13200 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
13201 (x_produce_glyphs): Renamed from XTproduce_glyphs.
13202 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
13203 (x_produce_special_glyphs): Implementation in #if 0 removed.
13205 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
13208 * dispnew.c (update_text_area): Handling of glyphs with pixel
13209 width zero removed. Decrement desired stop pos if desired row
13212 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
13213 width zero removed.
13214 (BUILD_GLYPH_STRINGS): Set glyph string flag
13215 extends_to_end_of_line_p based on row's flag fill_line_p and face
13216 background and stipple. Make sure it works for composite characters.
13218 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
13219 fill_line_p. For window-based redisplay, add a space only if
13220 the row is empty so that we know the face to draw.
13222 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
13223 means draw the face of the last glyph in the text area to the
13224 right end of the text area.
13226 * xdisp.c (init_iterator): Show region in window mini-buffer
13229 * dispextern.h (struct display_iterator): Redundant member
13230 region_showing_p removed. Test for region_beg > 0 instead.
13232 * dispnew.c (update_text_area): Clear to end of line if cursor is
13233 beyond the end of the desired line. Necessary because we don't
13234 have a phys_cursor_glyph with which to erase the cursor. We don't
13235 have one because this method of drawing a cursor doesn't work with
13238 * xterm.c (XTinsert_glyphs): Block input.
13240 1998-02-14 Gerd Moellmann <gerd@gnu.org>
13242 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
13244 (x_draw_glyph_string_background): Fill background with background
13245 pixel for the first glyph of a composite character.
13247 * xdisp.c (try_window): Change return type to int. Value is zero
13248 if fonts were loaded during redisplay.
13249 (redisplay_window): Return if fonts have been loaded during
13251 (append_space): New parameter default_face_p.
13253 1998-02-13 Gerd Moellmann <gerd@gnu.org>
13255 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
13256 don't let a partially visible line in a current matrix stay
13259 1998-02-09 Gerd Moellmann <gerd@gnu.org>
13261 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
13262 in #if PROMPT_IN_BUFFER.
13264 * xdisp.c (display_line): If row ends in ZV, make the space
13265 that is added to place the cursor on it appear in default face.
13267 * xterm.c (expose_area): New function redrawing a single
13269 (expose_line): Use it to redraw all areas of a row.
13271 * dispextern.h (move_operation_enum): New enum
13272 move_operation_enum.
13274 * window.c (window_scroll_pixel_based): Remove now unnecessary
13275 code that made sure that it->current_y doesn't become negative.
13277 * xdisp.c (move_iterator_in_display_line_to): New parameter
13278 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
13279 (move_iterator_to): Ditto.
13281 * dispextern.h (struct glyph_matrix): New member window_width.
13283 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
13284 case of changing window height.
13286 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
13287 border to the left.
13289 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
13290 says this aspect of Emacs is currently redesigned.
13292 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
13293 have to draw a vertical border.
13295 * window.c (window_scroll_pixel_based): When scrolling down by
13296 screen-fulls, make sure it.current_y doesn't get negative because
13297 this would confuse move_iterator_vertically.
13299 * xdisp.c (move_iterator_vertically_backward): Bug fix for
13300 the case continuation lines are involved.
13301 (try_window_id): Don't set the cursor into scroll margins.
13303 1998-02-08 Gerd Moellmann <gerd@gnu.org>
13305 * xterm.c (x_append_glyph): Don't compute left_overhang and
13307 (XTproduce_glyphs): left_overhang and right_overhang removed.
13308 Set it->glyph_row->contains_overlapping_glyphs_p.
13310 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
13311 and right_overhang removed.
13313 * dispextern.h (struct glyph_row): New member
13314 contains_overlapping_glyphs_p used to optimize glyph drawing.
13315 (struct display_iterator): left_overhang and right_overhang
13317 (struct glyph): Ditto.
13319 * xterm.c (x_draw_relief): Removed.
13320 (x_draw_bitmap): Renamed from draw_bitmap.
13321 (x_draw_glyphs): Completely new implementation of draw_glyphs
13322 capable of handling arbitrary lbearing and rbearing values.
13323 Several sub-functions not mentioned here.
13325 1998-01-30 Gerd Moellmann <gerd@gnu.org>
13327 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
13328 if displaying hollow box cursor. draw_glyphs should handle
13330 (draw_glyphs): Move start to the left and end to the right if they
13331 overlap with previous or following characters.
13332 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
13333 make sure XDrawString uses function GXset. Otherwise the
13334 character under the cursor would be invisible.
13335 (x_draw_bar_cursor): Don't draw over previous character if it
13336 has right_overhang.
13338 * window.c (get_phys_cursor_glyph): Return the glyph under a
13339 window's physical cursor.
13341 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
13342 (x_draw_bar_cursor): Ditto.
13343 (x_erase_phys_cursor): Ditto.
13344 (x_phys_cursor_in_rect_p): Ditto.
13345 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
13347 * window.c (make_window): Remove reference to phys_cursor_glyph.
13348 (replace_window): Ditto.
13350 * window.h (struct window): Remove phys_cursor_glyph. There is
13351 now always a glyph present for placing the cursor on it in
13352 each glyph row, even at the end of a line.
13354 * xdisp.c (append_space): Function to add a space to an iterators
13356 (display_line): Add spaces at the end of lines that are used to
13357 place the cursor on them.
13358 (compute_line_metrics): If row consists of a space only that was
13359 added to place the cursor on it, use that space's height as the
13362 1998-01-29 Gerd Moellmann <gerd@gnu.org>
13364 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
13367 1998-01-28 Gerd Moellmann <gerd@gnu.org>
13369 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
13370 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
13372 * dispextern.h (struct glyph): Add left_overhang and
13374 (struct display_iterator): Ditto.
13376 * dispnew.c (direct_output_for_insert): Give up if newly inserted
13377 glyphs have different ascent or descent than original row.
13379 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
13380 row->max_descent only if unknown.
13381 (display_line): Compute row->max_ascent and row->max_descent.
13382 (display_string): Ditto.
13384 * window.h (struct window): New members phys_cursor_ascent and
13385 phys_cursor_descent.
13387 * xterm.c (x_phys_cursor_in_rect_p): Use them.
13388 (x_draw_hollow_cursor): Ditto.
13389 (x_erase_phys_cursor): Ditto.
13390 (x_display_and_set_cursor): Set them.
13391 (x_append_glyph): Don't set glyph members that were removed.
13393 * dispextern.h (struct glyph): Members ascent, descent,
13394 contributes_to_line_height_p removed.
13396 1998-01-25 Gerd Moellmann <gerd@gnu.org>
13398 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
13399 names for face ids of frame default face and mode line face.
13401 * xdisp.c (compute_face_at_iterator_string_position): If
13402 displaying a mode line use MODE_LINE_FACE_ID instead of
13405 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
13406 (display_string): Ditto, additional parameter lisp_string.
13407 (display_line): Call display_string with Lisp mini-buffer prompt
13409 (display_menu_bar): Call display_string with Lisp string.
13410 (display_mode_element): Ditto.
13411 (next_element_from_string): Make it work for non-overlay Lisp
13412 strings with field width and precision.
13414 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
13417 * xfaces.c (compute_string_char_face): Fix face computation
13418 for overlay strings.
13420 * xdisp.c (struct overlay_entry): Add member after_string_p.
13421 (load_overlay_strings): Simplify.
13423 * window.c (delete_window): Defer glyph matrix adjustment.
13424 (Fsplit_window): Ditto.
13425 (change_window_height): Ditto.
13426 (Fset_window_configuration): Ditto.
13427 (Fset_window_margins): Ditto.
13428 * frame.c (set_menu_bar_lines): Ditto.
13429 (Fmake_terminal_frame): Ditto.
13430 * dispnew.c (change_frame_size_1): Ditto.
13432 1998-01-24 Gerd Moellmann <gerd@gnu.org>
13434 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
13436 * dispnew.c (direct_output_for_insert): Give up if start
13437 position has overlay strings.
13439 * xdisp.c (display_line): Don't set cursor if row ends in middle
13441 (Fdump_redisplay_state): Print complete row start and end
13443 (redisplay_window): Cursor movement when matrix hasn't changed---
13444 if PT < last_point, maybe move forward if row ends at PT and
13447 * minibuf.c (read_minibuf): Save the value of
13448 minibuffer_prompt_length in minibuf_save_list.
13449 (read_minibuf_unwind): Restore minibuffer_prompt_length.
13451 * xdisp.c (redisplay_window): Add assertion for cursor movement
13452 case, PT < last_point.
13453 (move_iterator_in_display_line_to): If to_pos specified, move
13454 over before-strings.
13456 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
13457 start.string_index > 0.
13459 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
13460 is set. Retry redisplay if fonts_changed_p is set before update.
13462 * xterm.c (x_load_font): Set fonts_changed_p.
13464 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
13466 * dispnew.c (adjust_glyphs_for_font_change): Removed.
13468 * xdisp.c (try_window): Check fonts_changed_p.
13469 (try_window_reusing_current_matrix): Ditto.
13470 (try_window_id): Ditto.
13472 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
13473 (fonts_changed_p): Flag indicating a font change since the last
13474 glyph matrix adjustment.
13476 * xterm.c (x_per_char_metric): Use font->max_bounds as
13477 char metric of the font's default char if the default char
13478 hasn't per char metric itself.
13480 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
13482 (min_char_bounds): Check face->font != NULL.
13483 (font_min_bounds): Return minimum font metrics. Capture the
13484 case of invalid min_bounds contents.
13485 (min_char_bounds): Call font_min_bounds.
13487 1998-01-22 Gerd Moellmann <gerd@gnu.org>
13489 * xdisp.c (start_display): Don't set it->prompt_width if
13491 (move_iterator_in_display_line_to): Ditto.
13492 (display_line): Don't display prompt via display_string if
13495 * minibuf.c (Fminibuffer_prompt_width): Return value from
13496 current_buffer if PROMPT_IN_BUFFER.
13497 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
13498 mini-buffer and make it read-only.
13499 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
13500 minibuffer_prompt_length instead of BEGV.
13501 (Fminibuffer_complete_word): Ditto.
13502 (Fminibuffer_complete_word): Ditto.
13504 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
13505 is less than mini-buffer prompt width, use prompt width as start.
13507 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
13508 position is less than mini-buffer prompt width, use the prompt
13511 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
13512 end of prompt if applied to a mini-buffer and BEG reached.
13514 1998-01-21 Gerd Moellmann <gerd@gnu.org>
13516 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
13517 length to start position.
13519 * buffer.c (Fget_buffer_create): Initialize
13520 minibuffer_prompt_length.
13521 (Fmake_indirect_buffer): Ditto.
13522 (Fkill_buffer): Ditto.
13524 * buffer.h (struct buffer): Add member minibuffer_prompt_length
13525 if PROMPT_IN_BUFFER.
13527 1998-01-19 Gerd Moellmann <gerd@gnu.org>
13529 * xdisp.c (next_element_from_string): Make it work for arbitrary
13531 (set_iterator_to_next): Advance to next overlay string only
13532 if it->string is an overlay string.
13534 * dispextern.h (struct display_iterator):
13535 next_ovstr_face_check_pos renamed next_string_face_check_pos.
13537 * xfaces.c (compute_string_char_face): Compute face for
13538 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
13540 * xdisp.c (next_element_from_string): Renamed from
13541 next_element_from_overlay_string.
13542 (compute_face_at_iterator_string_position): Renamed from
13543 compute_face_at_iterator_overlay_string_position.
13545 * dispextern.h (struct display_iterator): Member overlay_string
13548 * xdisp.c (next_element_from_c_string): Renamed from
13549 next_element_from_string.
13551 * dispextern.h (struct glyph_pos): Reversed meaning of
13552 overlay_string_index and string_index.
13554 * xdisp.c (next_element_from_overlay_string): Fix bug that made
13555 this function always return the first character of an overlay
13558 1998-01-18 Gerd Moellmann <gerd@gnu.org>
13560 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
13561 forced or new pos > next_invisible_check_pos.
13562 (redisplay_window): Don't try same window start if PT < window
13564 (move_iterator_vertically): Bug fix satisfying post-condition
13565 when ZV is reached and no newline in front.
13566 (move_iterator_vertically_backward): New implementation.
13567 (move_iterator_vertically_backward): Bug fixes.
13569 * xterm.c (XTmouse_position): Change call to min_char_bounds.
13570 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
13571 (adjust_glyphs_for_font_change): Always adjust.
13573 * dispnew.c (struct dim): Use int.
13575 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
13576 (allocate_face): Initialize it.
13577 (load_font): Use XLoadQueryFont again instead of x_load_font.
13578 (unload_font): Use XFreeFont again.
13579 (min_char_bounds): Iterate over fonts of faces. Use frame's
13580 font sizes as default. Remove parameter except_last_font_p.
13582 * dispextern.h (struct face): Add font_name.
13584 1998-01-17 Gerd Moellmann <gerd@gnu.org>
13586 * xdisp.c (move_iterator_vertically): Check post-condition. Move
13587 to start of line if ending at ZV and no newline in front.
13588 (move_iterator_to): If to_y specified, always first move to x = 0,
13589 so that move stops at line start instead of line end. This is
13590 probably what callers would expect to happen.
13592 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
13593 can handle different line heights.
13594 (window_scroll_line_based): Formerly window_scroll.
13595 (window_scroll): Call both.
13597 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
13598 (move_iterator_in_display_line_to): Ditto.
13599 (display_line): Ditto.
13601 * minibuf.c (read_minibuf): Conditionally insert prompt into
13602 buffer instead of handling prompts specially. Change other
13603 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
13605 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
13606 upper window. Optimize calls to xrealloc if same width.
13608 * xdisp.c (redisplay_window): Don't use
13609 try_window_reusing_current_matrix if window scroll functions
13612 * dispextern.h (struct display_iterator): Member
13613 redisplay_end_trigger_p removed.
13615 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
13616 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
13618 1998-01-16 Gerd Moellmann <gerd@gnu.org>
13620 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
13621 nil. Optimize truncate-lines t and moving backward.
13622 (move_iterator_to_previous_visible_line_start): Contains the heart
13623 of the previous set_iterator_to_previous_visible_line_end. Don't
13624 reseat the iterator. Used by move_iterator_by_lines.
13625 (set_iterator_to_previous_visible_line_start): Call function
13627 (move_iterator_in_display_line_to): Check TO_POS before doing
13628 anything else. Otherwise to_pos == PT would move to x of PT+1.
13630 * indent.c (Fvertical_motion): Use display_iterator.
13632 * xdisp.c (move_iterator_by_lines): New function moving by screen
13634 (redisplay_window): Use it.
13635 (move_iterator_to): Correct branch of to_vpos specified.
13636 (move_iterator_vertically_backward): Increment nlines after having
13637 backed up over some lines because the last line was not backed up
13639 (move_iterator_via_matrix): Look for it->pos in the matrix, and
13640 calculate it->vpos and it->current_y relative to this row.
13641 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
13642 have a big effect and it is complex.
13643 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
13645 1998-01-15 Gerd Moellmann <gerd@gnu.org>
13647 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
13648 join nicely. Lines with widths > 2 don't join nicely under X.
13649 * xterm.h (struct x_output): Remove member relief_gc_line_width.
13650 * widget.c (setup_frame_gcs): Initialize relief GC's to line
13651 width 1; remove references to relief_gc_line_width.
13652 * xfns.c (x_make_gc): Ditto.
13654 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
13656 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
13657 to get a relief because they can be negative.
13659 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
13660 positions are for the middle of lines under X.
13662 * xdisp.c (try_window_id): Always search for the cursor by setting
13663 w->cursor.vpos = -1. Search in unchanged rows at the top and
13664 bottom if cursor not found in displayed lines.
13665 (display_mode_line): First extend face, then set right shadow
13666 flag. Otherwise the wrong glyph gets the right shadow.
13668 * dispnew.c (direct_output_for_insert): Give up if line contains
13669 a tab. The number of spaces inserted for a tab changes if we
13670 insert glyphs in front of it.
13672 * xterm.c (x_list_fonts): Changes undone because the Lisp
13673 implementation for make-face-smaller, make-face-larger, and
13674 make-face-fixed can do without them.
13676 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
13679 * xdisp.c (try_window_id): First compute beg_unchanged, then
13680 compare with window start pos.
13682 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
13684 (syms_of_xfns): defsubr for x-face-fixed-p.
13686 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
13687 enabled, don't do anything because this row will be newly drawn
13688 anyway and because we can additionally no longer determine the row
13691 * xdisp.c (display_line): Bug fix cursor positioning.
13693 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
13694 removed. x-list-fonts.c is now obsolete.
13695 (Qfixed, Qvariable): Moved here from xfaces.c.
13697 1998-01-14 Gerd Moellmann <gerd@gnu.org>
13699 * xdisp.c (display_line): Set row->ends_at_zv_p based on
13700 FETCH_BYTE for truncated lines.
13701 (display_line): Set cursor differently.
13702 (display_line): Fixed bug setting last_pos_on_this_line wrong
13703 for truncated lines.
13705 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
13708 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
13710 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
13711 assertion that character dimensions are not zero.
13713 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
13716 * xdisp.c (decode_mode_spec): Faster implementation of line number
13719 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
13720 bitmaps if bitmaps don't fill the entire area.
13721 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
13723 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
13724 pixel height of flags bitmaps.
13726 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
13727 (FRAME_FLAGS_AREA_WIDTH): Ditto.
13729 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
13730 in pixels of a flags area of a frame.
13731 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
13732 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
13733 occupied by a flags area.
13735 1998-01-13 Gerd Moellmann <gerd@gnu.org>
13737 * xdisp.c (hscroll_window_tree): Remove test for non-nil
13740 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
13743 * xdisp.c (display_line): Correct wrong calculation of row->x for
13744 the case of nglyphs == 1.
13745 (hscroll_window_tree): Renamed from hscroll_windows.
13746 (hscroll_windows): New function calling hscroll_window_tree that
13747 clears desired matrices on a frame when hscroll has been changed.
13748 (redisplay_p): Global flag set during redisplay.
13749 (redisplay_internal): Set and clear redisplay_p.
13751 * xfaces.c (min_char_bounds): Add assertion that width and height
13752 are not zero at the end. Initialize *height and *width to -1,
13753 instead of using BITS_PER_SHORT. If font has min_bounds.width
13754 zero, use its max_bounds.width.
13756 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
13759 1998-01-12 Gerd Moellmann <gerd@acm.org>
13761 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
13762 changed. Don't clear desired matrices.
13764 * xdisp.c (hscroll_windows): Compute pt after setting
13766 (redisplay_window): Don't do cursor movement based on current
13767 matrix if just_this_one_p is zero.
13769 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
13770 specifying that fixed-width, variable-width fonts or both
13771 should be returned.
13773 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
13774 (syms_of_xfaces): Initialize them.
13776 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
13777 cached information.
13779 1998-01-11 Gerd Moellmann <gerd@acm.org>
13781 * xdisp.c (display_mode_line): Extend face to end of line.
13783 * xdisp.c (echo_area_display): Don't call display_string with
13784 echo_area_glyphs_length == 0 which would mean infinite precision.
13785 (redisplay_internal): Adjust window_end_vpos if necessary.
13787 1998-01-07 Gerd Moellmann <gerd@acm.org>
13789 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
13791 1998-01-05 Gerd Moellmann <gerd@acm.org>
13793 * xdisp.c (get_row_start_continuation_line_width): Removed.
13794 (init_iterator_to_row_start): Set it.current_x from row.
13795 (try_window_id): Set it.continuation_lines_width directly from
13798 * xdisp.c (hscroll_windows): Use w->pointm if window is not
13800 (hscroll_windows): Center cursor in window.
13801 (hscroll_windows): Call move_iterator_in_display_line_to.
13803 1998-01-04 Gerd Moellmann <gerd@acm.org>
13805 * xdisp.c (hscroll_windows): Check hscroll < 0.
13806 (redisplay_window): Allow quick cursor movement if overlay arrow
13807 but frame uses window-based redisplay.
13808 (display_line): Take special case for nglyphs == 1 out of #if 0.
13809 (display_line): Set row->ends_at_zv_p after the loop displaying
13810 glyphs because ZV can be in truncated text.
13811 (hscroll_windows): Use init_iterator_to_row_start.
13813 * dispnew.c (scrolling_window): Calculation of overlapping
13815 (row_equal_p): Compare continued_p and continuation_line_p.
13817 1998-01-02 Gerd Moellmann <gerd@acm.org>
13819 * xterm.c (x_get_mode_line_face_gc): Renamed from
13820 x_get_modeline_face_gc.
13822 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
13823 buffer position to look for text properties.
13824 (get_face_from_cursor_pos): Use it.
13825 (compute_face_at_iterator_position): Use it.
13826 (next_element_from_buffer): Use it.
13828 * dispnew.c (scrolling_window): Decrement run's y-position
13829 when extending it backwards.
13831 * xterm.c (do_line_dance): Don't ever copy more than window height.
13833 1998-01-01 Gerd Moellmann <gerd@acm.org>
13835 * xdisp.c (redisplay_window): Cursor motion in unchanged
13836 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
13837 (init_iterator_to_next_row_start): Special handling of lines
13838 ending in middle of char removed.
13839 (hscroll_windows): Hscroll windows only if window_end_valid is not
13841 (try_window_reusing_current_matrix): Call hscroll_windows.
13842 (init_iterator_to_row_start): Initialize iterator for display
13843 starting at a position given by a glyph_row->start.
13844 (redisplay_window): Don't use vmotion because it gives wrong
13845 results if lines are continued and variable width fonts are used.
13847 * dispextern.h (struct glyph_pos): New member dpvec_index.
13848 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
13849 the middle of a character.
13850 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
13851 the middle of a character.
13853 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
13855 (next_element_from_display_vector): Use it->dpvec_index.
13856 (reseat_iterator): Reset it.
13857 (init_iterator): Reset it.
13858 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
13859 it->pos.dpvec_index from a glyph_pos structure.
13860 (init_iterator_from_glyph_pos): Call the function above.
13861 (reseat_iterator_to_glyph_pos): Ditto.
13863 * dispnew.c (direct_output_forward_char): Don't use this method at
13864 overlay boundaries or near invisible text.
13865 (direct_output_forward_char): Step through glyph row to find
13868 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
13869 frame font if line height differs from font height.
13871 * xdisp.c (set_iterator_to_next): Renamed from
13872 move_iterator_forward to avoid confusion with other move_.*
13875 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
13877 1997-12-31 Gerd Moellmann <gerd@acm.org>
13879 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
13880 same naming convention as for other GC functions.
13881 (draw_glyphs): Don't fill background when drawing a cursor and
13882 font height is less than line height.
13884 1997-12-30 Gerd Moellmann <gerd@acm.org>
13886 * xdisp.c (init_display_iterator.*): Renamed to shorter names
13889 * xdisp.c (move_iterator_forward): Restore it->len from
13890 it->dpvec_char_len if dpend reached.
13891 (get_next_display_element): Don't consume translated char
13893 (display_line): Don't set this_.* variables if row is continued.
13894 (start_display): Move to start of continuation line if ending
13895 up at end of continued line.
13897 * dispextern.h (struct display_iterator): New member dpvec_char_len.
13899 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
13900 checking TO_X and continuation lines.
13901 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
13902 of a continued line, don't consider this line as unchanged because
13903 it may no longer be continued.
13905 1997-12-29 Gerd Moellmann <gerd@acm.org>
13907 * xdisp.c (try_window_id): Catch the case that moving over
13908 continuation lines moves first_unchanged_at_end_row to a row not
13911 * dispextern.h (struct glyph_row): New member
13912 continuation_lines_width. Member continuation_line_p removed.
13913 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
13915 * xdisp.c (display_line): Set row->continuation_lines_width.
13916 (get_row_start_continuation_line_width): Set continuation lines
13917 width of iterator from continuation lines width of glyph row.
13918 (get_row_start_continuation_line_width): Make it inline.
13919 (set_window_cursor): Make it inline.
13920 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
13921 (Fdump_redisplay_state): Ditto.
13923 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
13924 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
13926 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
13927 after determining the continuation lines width for
13928 last_unchanged_at_beg_row.
13930 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
13932 * xdisp.c (display_mode_line): Handle 3D faces only on frames
13933 which support faces.
13934 (init_display_iterator): Ditto.
13935 (move_iterator_via_matrix): Skip over truncation glyph at the row
13936 start on terminal frames.
13937 (hscroll_windows): Choose hscroll margin differently for window
13938 system and terminal frames.
13940 1997-12-28 Gerd Moellmann <gerd@acm.org>
13942 * xdisp.c (hscroll_windows): Change hscroll of windows.
13943 (redisplay_internal): Call it.
13945 * dispnew.c (direct_output_for_insert): Give up if a glyph
13946 doesn't fit completely on the line.
13947 (direct_output_forward_char): Give up for non-ASCII chars.
13948 (direct_output_forward_char): Set redisplay_performed_directly_p.
13950 * dispextern.h (struct display_iterator): Make first_visible_x
13951 and last_visible_x ints; this is for very long truncated lines.
13953 * xdisp.c (move_iterator_in_display_line_to): Separate check for
13954 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
13955 positioning problems with the mouse.
13956 (move_iterator_in_display_line_to): Truncate lines if it->current_x
13957 >= it->last_visible_x instead of >.
13958 (display_line): Ditto.
13960 * xterm.c (draw_glyphs): Draw rectangles if font could not be
13962 (XTproduce_glyphs): Calculate pixel_width for composite chars and
13963 non-ASCII chars differently. Always produce 1 glyph for composite
13964 chars. If font not found, use CHARSET_WIDTH to calculate width of
13966 (x_get_char_font_and_encoding): Return null if font could not be
13967 loaded. Reset font to null if fontset could not be loaded.
13968 (draw_glyphs): Fill background if font not found.
13969 (draw_glyphs): Unused parameter just_foreground_p removed. New
13970 parameter composite_glyph.
13971 (draw_glyphs): Use enumeration for parameter hl.
13972 (draw_glyphs): Pass a display area relative x-position to
13973 draw_glyphs when calling it recursively for composite chars.
13975 1997-12-27 Gerd Moellmann <gerd@acm.org>
13977 * xterm.c: Patches from handa.etl.go.jp integrated.
13978 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
13981 * xdisp.c (move_iterator_in_display_line_to): Check to_x
13984 * xterm.c (x_draw_relief): Draw relief lines.
13985 (draw_glyphs): Call x_draw_relief.
13987 1997-12-26 Gerd Moellmann <gerd@acm.org>
13989 * xfns.c (x_make_gc): Create relief GC's.
13991 * widget.c (create_frame_gcs): Create GC's for relief drawing.
13992 (setup_frame_gcs): Initialize them.
13993 (EmacsFrameDestroy): Free them.
13995 * xdisp.c (try_window_id): Get continuation lines width if
13996 last_unchanged_at_beg_row is continued or a continuation line.
13997 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
13998 (redisplay_window): Case point has changed, and it has not
13999 moved off the frame. Don't increment row if PT equals the row
14000 end if the row ends in ZV.
14002 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
14003 (expose_line): Call it.
14004 (x_after_update_window_line): Call it.
14006 * xdisp.c (display_line): Reset continuation_lines_width when ZV
14009 * xterm.c (x_after_update_window_line): Draw continuation line
14012 * dispnew.c (update_window_line): Call
14013 after_update_window_line_hook when row's continuation_line_p
14016 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
14018 * xdisp.c (display_line): Handle continued lines on window system
14019 frames differently since continuation glyphs are not displayed.
14020 (move_iterator_in_display_line_to): Ditto.
14021 (move_iterator_in_display_line_to): Take the mini-buffer prompt
14023 (move_iterator_vertically_backward): Handle dy == 0 specially.
14024 (redisplay_window): Catch the case of small windows when
14025 recentering where moving back window_height/2 moves us beyond the
14026 top of the display area of the window.
14028 1997-12-18 Gerd Moellmann <gerd@acm.org>
14030 * xdisp.c (move_iterator_vertically_backward): Unused parameter
14033 1997-12-17 Gerd Moellmann <gerd@acm.org>
14035 * dispnew.c (direct_output_forward_char): Correct new cursor
14038 1997-12-16 Gerd Moellmann <gerd@acm.org>
14040 * xterm.c (x_after_update_window_line): Remove unused parameters.
14041 (XTclear_end_of_line): Clear to display_height instead of
14042 display_height - 1.
14044 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
14045 (update_window_line): Call after_update_window_line_hook if
14046 rows have different y-positions, or different height.
14048 1997-12-14 Gerd Moellmann <gerd@acm.org>
14050 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
14052 * window.c (coordinates_in_window): Call frame_mode_line_height.
14054 * xterm.c (x_draw_3d_border): Removed.
14055 (x_draw_row_borders): Removed.
14057 * dispnew.c (update_window): References to
14058 FRAME_MODE_LINE_BORDER_WIDTH removed.
14060 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
14061 (FRAME_MODE_LINE_HEIGHT): Removed.
14063 * xterm.c (draw_3d_borders_p): Removed.
14064 (draw_glyphs): Ditto.
14065 (XTwrite_glyphs): Ditto.
14066 (expose_line): Ditto.
14067 (x_initialize): Ditto.
14069 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
14070 frame_mode_line_height.
14072 * term.c (frame_mode_line_height): Get the pixel height of a
14074 (frame_mode_line_height_hook): Hook to implement system dependent
14077 * xterm.c (x_initialize): Set the hook.
14078 (XTframe_mode_line_height): X version of frame_mode_line_height.
14080 * xdisp.c (echo_area_display): Call gobble_input to flush the X
14082 (display_string): Don't add right truncation mark if line ends in
14084 (init_display_iterator): If called with modeline_p non-zero, set
14085 face_id to 1, which is the id of the mode line face.
14087 * keyboard.c (cmd_error_internal): Write to stderr if selected
14088 frame is Vterminal_frame under X. This is the case when a font
14089 cannot be loaded when Emacs starts. Replace test for
14090 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
14092 * xfaces.c (compute_overlay_string_char_face): Compute the
14093 face of a character in an overlay string.
14094 * xterm.h (compute_overlay_string_char_face): Prototype.
14095 * xdisp.c (compute_face_at_iterator_overlay_string_position):
14098 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
14099 set_iterator_to_next_overlay.
14100 (struct overlay_entry): Structure used to sort overlay strings.
14101 (compare_overlay_entries): Compare overlay strings.
14102 (load_iterator_with_overlay_strings): Load a chunk of overlay
14104 (get_overlay_strings_at_iterator_position): Call it.
14105 (next_element_from_overlay_string): Set it->object to the overlay
14106 string. Prepare for setting it->position to a string position.
14107 (get_overlay_strings_at_iterator_position): Renamed from
14108 get_overlays_at_iterator_position.
14109 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
14110 chunks of overlay strings.
14111 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
14113 * dispextern.h (struct display_iterator): New vector
14114 overlay_strings and new member n_overlay_strings---formerly
14115 overlays and n_overlays.
14116 (struct glyph_pos): Remove after_string_p; overlay_index
14117 renamed to string_index.
14119 1997-12-13 Gerd Moellmann <gerd@acm.org>
14121 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
14122 when allocating a vector.
14123 (release_iterator): Removed.
14124 (restore_iterator): Removed.
14125 (copy_iterator): Removed.
14127 1997-12-08 Gerd Moellmann <gerd@acm.org>
14129 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
14130 clearing a mini-buffer window that is not active.
14131 (redisplay_window): Do not scroll one line too early when last
14132 window line is completely visible.
14133 (init_display_iterator): Leave some room to display the cursor
14134 after the last glyph on a continued line.
14136 * xterm.h (struct x_output): trunc_area_extra renamed
14138 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
14140 * dispnew.c (update_window_line): Call
14141 after_update_window_line_hook when current row is not enabled
14142 which is the case after a frame has been cleared.
14144 * xdisp.c (display_mode_line): Reset row flags for truncation
14145 on right side for the mode line.
14147 * xterm.c (bitmap_type): Type of bitmap to display in flags
14149 (x_after_update_window_line): Use the enum.
14150 (draw_bitmap): Ditto.
14152 1997-12-07 Gerd Moellmann <gerd@acm.org>
14154 * xterm.c (x_clip_to_row): Include width of both flag areas.
14155 (do_line_dance): Ditto.
14156 (expose_window_tree): Ditto.
14157 * dispnew.c (update_window_line): Call
14158 after_update_window_line_hook for right truncation and continuation.
14159 * xdisp.c (init_display_iterator): Don't subtract width of
14160 continuation glyphs for window-based redisplay.
14161 * xterm.c (draw_bitmap): Draw continuation bitmap.
14162 * widget.c (set_frame_size): Double trunc_area_extra.
14163 (EmacsFrameSetCharSize): Ditto.
14164 * xfns.c (x_figure_window_size): Ditto.
14165 * xterm.c (x_set_window_size): Ditto.
14166 (x_after_update_window_line): Draw right truncation mark.
14168 * xterm.c (draw_glyphs): Bug fix buffer overrun.
14170 * window.h: Include blocker around dispextern.h removed.
14172 * eval.c (Feval): Check interrupt_input_block == 0.
14174 * dispextern.h (struct display_iterator): Former ovstr made a
14175 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
14176 next_ovstr_invisble_check_pos; check at these positions for
14177 face changes and changes in invisible text property.
14178 (struct glyph_pos): Former ovlen now overlay_string_index.
14180 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
14182 (set_iterator_to_next_overlay_string): Set overlay_string and
14183 pos.overlay_string_index.
14184 (get_overlays_at_iterator_position): Use overlay_string and
14185 overlay_string_index.
14186 (next_element_from_overlay_string): Use overlay_string and
14187 overlay_string_index.
14188 (move_iterator_forward): Increment overlay_string_index.
14189 (try_window_id): Use overlay_string and overlay_string_index.
14190 (move_iterator_forward): At end of dpvec, maybe use method
14191 next_element_from_overlay_string for the case a character from an
14192 overlay string was translated via a display table.
14193 (reseat_iterator_to_string): Take a Lisp string.
14194 (display_string): Pass a Lisp string to reseat_iterator_to_string.
14195 (compute_face_at_iterator_overlay_string_position): Compute face
14196 based on text properties for an overlay string.
14197 (next_element_from_overlay_string): Check invisible and face text
14200 (set_iterator_to_next_overlay_string): Restore face id before
14201 overlay strings when no more overlay strings are found to return.
14202 Initialize next_ovstr_.*check_pos for each new overlay string
14204 A line in the following paragraph was garbled for an unknown
14205 reason. It couldn't be fully reconstructed.
14207 (compute_base_face): Made public.
14208 (merge_face_list): Ditto.
14209 (intern_computed_face): Ditto.
14211 * xdisp.c (redisplay_window): Cursor movement in unchanged
14212 window if PT > w->last_point. Goto try_to_scroll if bottom Y
14213 of row is > instead of >= last_y.
14215 * buffer.h (overlays_at): Function prototype.
14217 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
14218 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
14220 * xdisp.c (release_iterator): Release dynamically allocated
14221 memory of a display_iterator.
14222 (copy_iterator): Copy an iterator.
14223 (restore_iterator): Restore an iterator from a backup copy.
14224 (global): Use the functions above.
14225 * window.c (Fpos_visible_in_window_p): Call release_iterator.
14226 * dispnew.c (direct_output_for_insert): Call release_iterator.
14228 * dispextern.h (struct display_iterator): Allocate overlays
14229 vector dynamically.
14231 1997-12-06 Gerd Moellmann <gerd@acm.org>
14233 * Makefile.in (window.o): Depends on dispextern.h.
14235 * buffer.c (overlays_at): Make it work when extending vectors
14236 and an initial vector of zero size.
14238 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
14239 from set_cursor_to_previous_visible_line_end.
14240 (set_iterator_to_next_visible_line_start): Renamed from
14241 set_cursor_to_next_visible_line_end.
14242 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
14243 (compute_face_at_iterator_position): Renamed from
14244 compute_cursor_face.
14245 (set_iterator_to_next_overlay_string): Renamed from
14246 cursor_to_next_overlay_string.
14247 (get_overlays_at_iterator_position): Renamed from
14248 get_overlays_for_cursor.
14249 (reseat_iterator): Renamed from reseat_cursor.
14250 (setup_iterator_overlays_from_glyph_pos): Renamed from
14251 setup_overlays_from_pos.
14252 (init_string_iterator): Renamed from init_string_cursor.
14253 (get_next_display_element): Renamed from next_display_element.
14254 (move_iterator_forward): Renamed from advance_display_cursor.
14255 (get_overlays_at_iterator_position): Allocate overlays vector
14258 * xdisp.c: display_cursor renamed display_iterator.
14259 * dispextern.h: Ditto.
14260 * dispnew.c: Ditto.
14262 1997-12-01 Gerd Moellmann <gerd@acm.org>
14264 * window.c (mark_window_cursors_off): Function comment added.
14265 (window_topmost_p, window_rightmost_p): Removed because not used.
14267 1997-11-30 Gerd Moellmann <gerd@acm.org>
14269 * emacs.c (main): Function prototypes removed in profiling code.
14270 Use safe_bcopy as start of text.
14272 * dispnew.c (update_frame_line): update_line -> update_frame_line;
14273 mirrored_make_current -> make_current.
14275 * xdisp.c: (store_frame_title_char): New function to store a
14276 single character for the frame title with re-allocation of
14278 (init_xdisp): Intialize frame_title_.* variables to null.
14280 * dispnew.c (quit_error_check): Removed.
14282 * eval.c (Fsignal): Call to quit_error_check removed.
14283 * keyboard.c (quit_throw_to_read_char): Ditto.
14285 1997-11-23 Gerd Moellmann <gerd@acm.org>
14287 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
14288 to mean a zero relief.
14290 1997-11-19 Gerd Moellmann <gerd@acm.org>
14292 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
14294 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
14295 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
14296 (check_glyph_memory): Define function body unconditionally.
14298 1997-11-17 Gerd Moellmann <gerd@acm.org>
14300 * dispnew.c (scrolling_window): Alternative version of this
14303 1997-11-16 Gerd Moellmann <gerd@acm.org>
14305 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
14306 of height CANON_Y_UNIT.
14307 * dispextern.h: Prototype for that function.
14308 * xdisp.c (echo_area_display): Don't use display_string to
14309 produce empty rows. Use make_empty_enabled_row instead.
14311 * dispnew.c (scrolling_window): New version using diff-like
14312 algorithm activated.
14314 1997-11-15 Gerd Moellmann <gerd@acm.org>
14316 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
14317 (clear_desired_matrices): Ditto.
14318 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
14319 for menu_bar_window.
14321 * alloc.c (mark_object): Mark menu_bar_window of frames.
14323 * xterm.c (XTupdate_window_end): Don't display cursor if
14326 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
14328 (update_window): Don't set cursor if pseudo_window_p.
14330 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
14332 * window.h (struct window): New flag pseudo_window_p set to
14333 1 for windows that aren't really part of the window tree, like
14334 menu_bar_window's of frames.
14335 * window.c (make_window): Initialize it.
14336 (replace_window): Ditto.
14337 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
14339 * frame.c (make_frame): Initialize menu_bar_window to nil.
14341 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
14344 * xfaces.c (copy_face): shadow_thickness -> relief.
14346 (merge_faces): Ditto.
14347 (compute_base_face): Ditto.
14348 (Fset_face_attribute_internal): Ditto.
14349 * dispextern.h (struct face): Ditto.
14351 * dispnew.c (update_frame): Update menu_bar_window of the frame if
14354 * xdisp.c (display_menu_bar): Display the menu bar in
14355 f->menu_bar_window if appropriate.
14356 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
14358 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
14359 dummy window and window matrices for f->menu_bar_window.
14360 (free_glyphs): Free the dummy window and its glyph matrices.
14362 * frame.h (struct frame): New member menu_bar_window.
14364 1997-11-09 Gerd Moellmann <gerd@acm.org>
14366 * dispnew.c (scrolling_window): New version with diff-like
14369 * xdisp.c (try_window_reusing_current_matrix): If new_start >
14370 old_start always start displaying at start of
14371 first_row_to_display. The previous scheme failed if the last row
14374 * dispnew.c (update_window): Remove cost calculations. Remove
14375 redundant preempt_count calculations.
14377 * xterm.c (x_clip_to_row): Set clipping for non-text rows
14380 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
14382 * window.c (syms_of_window): Functions for marginal areas if
14383 WITH_MARGINAL_AREAS is defined.
14385 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
14388 * dispnew.c (scrolling): Call line_hash_code because hash values
14389 are not set in the frame matrix.
14391 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
14392 (redisplay_window): Check line_ins_del_ok before calling
14394 (try_window_reusing_current_matrix): Give up for terminal frames
14395 if window is not full width or we cannot insert/delete lines.
14396 (try_window_reusing_current_matrix): Fixed scrolling for terminal
14399 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
14400 Lisp_Object to mark_object.
14402 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
14403 window rows have the same glyph pointers.
14404 (try_window_id): Call it.
14406 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
14408 (mark_object): Call it.
14410 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
14412 (display_line): Ditto.
14413 (display_line): Ditto for DISP_CONTINUATION.
14414 (display_line): Truncation on right: test current_x >
14416 (skip_in_display_line_to): Ditto.
14417 (skip_via_matrix): Stop skipping in glyph row at face extending
14418 glyphs or at padding spaces.
14420 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
14422 * xdisp.c (display_line): Use glyph->object == 0 for padding
14424 (redisplay_window): Don't let cursor move over padding
14427 * dispextern.h (struct glyph): Fix comment for object.
14429 1997-11-08 Gerd Moellmann <gerd@acm.org>
14431 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
14433 * xdisp.c (redisplay_window): Use it.
14434 (display_mode_line): Check that window wants mode line.
14436 1997-11-03 Gerd Moellmann <gerd@acm.org>
14438 * xdisp.c (display_menu_bar): Enable menu bar rows.
14440 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
14441 (x_erase_phys_cursor): Ditto.
14442 (x_draw_bar_cursor): Ditto.
14444 1997-11-02 Gerd Moellmann <gerd@acm.org>
14446 * dispnew.c (update_marginal_area): Update a marginal area.
14447 (update_text_area): Update text area.
14448 (update_window_line): Call both.
14450 * xterm.c (XTclear_end_of_line): Translate coordinates area
14453 * dispnew.c (updated_area): Row area being updated in
14454 update_window_line.
14455 (update_window_line): Set it.
14456 (update_marginal_area): Clear to end of line if not in text area.
14458 * window.c (Fset_window_margins): Increment
14459 windows_or_buffer_changed. Adjust glyphs.
14461 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
14462 area X coordinates to frame coordinates.
14463 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
14464 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
14465 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
14467 * xterm.c (draw_glyphs): Use text area width as display width.
14469 * xdisp.c (init_display_info): Subtract widths of marginal areas
14470 from last_visible_x.
14472 * alloc.c (mark_object): Mark objects in glyphs only if they are
14473 overlays. Mark only if current_matrix != 0. Activate the code.
14475 * window.c (Fset_window_margins): Set margins.
14476 (Fwindow_margins): Return margin area widths.
14477 (syms_of_window): Add defsubr's.
14479 * window.h (struct window): left_margin_width, right_margin_width.
14481 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
14484 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
14485 truncation/overlay arrow area.
14486 (struct frame): trunc_area_pixel_width, and _cols.
14488 * window.c (Fsplit_window): Use it.
14490 * window.c (Fsplit_window): Set cursor vpos to -1 after
14492 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
14495 * dispnew.c (set_window_cursor_after_update): Accept out
14496 of bounds cursor positions.
14498 * xdisp.c (redisplay_internal): Check that after cursor motion
14499 within line, PT is on same line.
14501 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
14504 * xterm.h (struct x_output): trunc_area_extra.
14505 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
14506 (PIXEL_TO_CHAR_WIDTH): Subtract it.
14507 * widget.c (set_frame_size): Set it.
14508 (EmacsFrameSetCharSize): Ditto.
14509 * xfns.c (x_figure_window_size): Ditto.
14510 * xterm.c (x_set_window_size): Ditto.
14512 * dispnew.c (check_matrix_invariants): First try to check window
14515 * xdisp.c (try_window_reusing_current_matrix): Try window
14516 redisplay with different window start.
14518 1997-11-01 Gerd Moellmann <gerd@acm.org>
14520 * window.c (make_window): Set window_end_pos/vpos.
14521 (Fsplit_window): Zero last_cursor, window_end_valid.
14522 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
14524 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
14526 1997-10-31 Gerd Moellmann <gerd@acm.org>
14528 * window.c (make_window): Initialize last_cursor.
14529 (replace_window): Ditto.
14531 1997-10-29 Gerd Moellmann <gerd@acm.org>
14533 * window.h: New member last_cursor.
14534 * dispnew.c (direct_output_for_insert): Set it.
14535 (direct_output_forward_char): Ditto.
14536 * xdisp.c (redisplay_internal): Ditto.
14538 1997-10-28 Gerd Moellmann <gerd@acm.org>
14540 * xdisp.c (redisplay_internal): Optimization 1 change partially
14541 reverted. Check this again later.
14542 (skip_via_matrix): Remove redundent test for
14543 MATRIX_ROW_DISPLAYS_TEXT_P.
14545 1997-10-27 Gerd Moellmann <gerd@acm.org>
14547 * dispnew.c (update_window_line): Call
14548 after_update_window_line_hook only for interesting constellations.
14549 (free_glyph_matrix): Fix memory leak.
14551 * window.h: Include blocker WINDOW_H_INCLUDED, include
14553 (struct window): phys_cursor_glyph as struct glyph. * window.c
14554 (make_window): Initialize it.
14555 (replace_window): Ditto.
14556 * dispnew.c (free_window_matrices): Remove freeing of
14558 (check_matrix_invariants): Renamed from check_current_matrix_...
14559 * xterm.c: All references to phys_cursor_glyph changed.
14561 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
14563 * xfaces.c: Comment update.
14565 * window.h (struct window): Make phys_cursor_glyph a struct glyph
14566 pointer. Remove phys_cursor_ascent, descent, etc.
14567 * dispnew.c (free_window_matrices): Free it.
14568 * window.c (make_window): Allocate it.
14569 (replace_window): Ditto.
14570 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
14571 (x_display_and_set_cursor): Fill it.
14572 (x_phys_cursor_in_rect_p): Use it.
14573 (x_draw_hollow_cursor): Ditto.
14574 (x_draw_bar_cursor): Ditto.
14575 (x_erase_phys_cursor): Ditto.
14577 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
14579 * xterm.c (XTget_display_info): Handle 3D facess.
14580 (draw_glyphs): Ditto.
14582 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
14584 * xfaces.c (Fset_face_attribute_internal): New face attribute
14586 (copy_face): Handle shadow_thickness.
14588 (merge_faces): Ditto.
14589 (compute_base_face): Ditto.
14591 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
14592 (struct display_info): Ditto.
14593 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
14594 * xdisp.c (compute_cursor_face): Set it.
14595 (advance_display_cursor): Clear it.
14597 * xdisp.c (init_string_cursor): Initialize face_id to -1.
14598 (init_string_cursor): Init face_id to zero.
14600 * dispextern.h (struct face): New member shadow_thickness.
14602 * xdisp.c (compute_cursor_face): Set limit for text property
14605 * dispnew.c (update_window_line): Try to resynch with current line
14606 to prevent mode line flickering.
14608 1997-10-26 Gerd Moellmann <gerd@acm.org>
14610 * dispnew.c (set_window_cursor_after_update): React again
14611 on cursor_in_echo_area >= 0.
14613 * xdisp.c (echo_area_display): Clear desired matrix before
14614 displaying into it.
14615 (display_menu_bar): Clear glyph row instead of hoping it is not
14616 enabled. This is safer.
14618 * dispnew.c (check_current_matrix_invariants): Check only
14621 * xdisp.c (try_window_id): Handle window end setting in case of
14622 display to end of window, but only non-text lines displayed.
14624 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
14625 (check_current_matrix_invariants): Check used counts.
14629 * dispnew.c (scrolling): Use hash codes from rows.
14631 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
14633 * dispnew.c (scrolling_window): Invalidate conflicting runs.
14635 1997-10-25 Gerd Moellmann <gerd@acm.org>
14637 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
14638 * dispnew.c (update_window): Use it.
14639 (clear_glyph_matrix): Clear it.
14640 * xdisp.c (try_window_id): Set it.
14642 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
14644 * xdisp.c (redisplay_internal): Increment glyph positions differently.
14646 * dispextern.h: More comments etc.
14648 1997-10-24 Gerd Moellmann <gerd@acm.org>
14650 * dispnew.c (set_window_cursor_after_update): Set cursor
14651 for cursor_in_echo_area == 0 to (0, 0).
14653 * dispextern.h (struct glyph_row): New flags continuation_line_p
14654 and displays_text_p.
14655 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
14656 * xdisp.c (display_line): Set them.
14657 (try_window_id): Move to start of continuation line to find out
14658 continuation_line_width.
14659 (first_unchanged_current_row): Don't retract row if continued,
14662 * xterm.c: Map X coordinates.
14664 1997-10-23 Gerd Moellmann <gerd@acm.org>
14666 * dispnew.c (buffer_posn_from_coords): Translate X for right to
14669 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
14671 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
14673 * xdisp.c (try_window_id): Clear desired matrix if not successul.
14675 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
14677 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
14678 Set this to functions to be called before/after window updates.
14679 (direct_output_for_insert): Call them.
14680 (update_window): Ditto.
14681 (update_frame): Call update_begin/ update_end for windows.
14683 * xterm.c (XTupdate_window_begin): Called before window updates.
14684 (XTupdate_end): Called after window updates.
14685 (x_initialize): Set hooks to above.
14687 * xdisp.c (init_display_info): Initialize c and len of
14690 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
14691 fonts more than once.
14693 1997-10-22 Gerd Moellmann <gerd@acm.org>
14695 * xdisp.c (display_line): Handle most common case of current_x <
14696 last_visible_x separately.
14698 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
14700 * dispnew.c (update_window_line): Compare pixel widths of glyphs
14701 so that face extending space doesn't compare equal to normal space
14704 * xdisp.c (display_line): Make sure we have a position for
14705 a line end in an otherwise blank line if face is extended.
14707 * dispnew.c (direct_output_for_insert): Increment row end position.
14709 * window.c (Fpos_visible_in_window_p): Use old meaning of
14712 * xdisp.c (init_display_cursor_from_glyph_pos): New.
14714 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
14716 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
14717 start and end positions in rows.
14718 (increment_glyph_row_buffer_positions): Stop adjusting at
14719 glyphs with positions <= 0.
14721 * dispextern.h (struct glyph_pos): Structure desribing a text
14722 position including position in overlay.
14723 (struct glyph_row): Use it for start and end positions.
14724 (struct display_cursor): Use it.
14726 (display_line): Set row start and end positions.
14728 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
14731 1997-10-21 Gerd Moellmann <gerd@acm.org>
14733 * dispnew.c (update_window): Add scrolling_window again. It's
14734 necessary for scroll_step != 0.
14736 * xdisp.c (redisplay_window): Use vmotion for scroll_step
14739 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
14741 * xterm.c (XTupdate_end): Flush only for messages.
14743 * xdisp.c (try_window_id): Assert last_unchanged_row >=
14744 first_unchanged_row.
14746 * xterm.c (XTupdate_end): Flush if miniwindow.
14748 * dispnew.c (matrix_row_last_pos): New function.
14749 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
14750 Large comment moved to xdisp.c.
14752 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
14753 (skip_via_matrix): Check window_end_valid instead of
14756 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
14757 (update_window): scrolling_window commented out. It has negative
14758 effect most of the time.
14760 * xdisp.c (try_window_id): Correct parameters to
14761 scroll_glyph_matrix_range.
14763 * xterm.c (XTupdate_end): XFlush commented out.
14765 * window.h: Comments for window_end_pos/vpos.
14767 * xdisp.c (skip_to): Assert current_buffer is the buffer
14768 of the window in which we are skipping.
14770 * dispnew.c (update_window_line): Optimized clear_end_of_line.
14772 * xterm.c (draw_glyphs): Bug fix. Return window relative X
14775 1997-10-20 Gerd Moellmann <gerd@acm.org>
14777 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
14778 a face extending glyph.
14780 * xdisp.c (try_window_id): Check if point will appear.
14781 (set_cursor_from_row): Set cursor position from a glyph row.
14783 * dispnew.c (update_window_line): Write entire line if hash
14784 codes of lines differ.
14786 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
14787 if glyph row has an infinite width glyph at its end.
14789 * xdisp.c (last_unchanged_current_row): Respect partially visible
14790 lines when looking for the last row displaying text.
14791 (try_window_id): Handle partially visible lines better.
14793 1997-10-19 Gerd Moellmann <gerd@acm.org>
14795 * dispnew.c (update_window): Remove unused variable.
14796 (update_window_line): Simplified.
14798 * xterm.c (x_get_char_font_and_encoding): Handle most common
14799 case at the beginning.
14801 * xdisp.c (advance_display_cursor): Dispatch on method and
14802 order if statements by expected call frequency. Fixed unclosed
14805 * xdisp.c (try_window_id): New implementation.
14807 * dispnew.c (increment_glyph_row_buffer_positions): Capture
14808 rows displaying a line end, only.
14810 1997-10-18 Gerd Moellmann <gerd@acm.org>
14812 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
14814 1997-10-14 Gerd Moellmann <gerd@acm.org>
14816 * xdisp.c (display_line): Mark empty lines not corresponding to
14817 text with position -1.
14819 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
14820 not within window matrix bounds.
14822 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
14823 (struct display_info): NGLYPHS_TO_IGNORE removed.
14824 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
14828 * xdisp.c (init_display_cursor): Set it.
14829 (display_line): Use it to set W->REGION_SHOWING.
14831 * xdisp.c (skip_via_matrix): Check for overlay arrow.
14833 * region-cache.h: functino prototypes with PROTO.
14835 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
14837 * xdisp.c (skip_via_matrix): Check for rows that don't contain
14840 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
14841 rectangle based on minimum character bounds.
14843 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
14844 glyph position calculations.
14845 (make_lispy_movement): Use buffer_posn_from_coords and window
14846 relative coordinates.
14848 * xterm.c (construct_mouse_click): Remove #if 0 case.
14850 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
14853 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
14856 (redisplay_window): Remove code skipping using current matrix.
14858 1997-10-13 Gerd Moellmann <gerd@acm.org>
14860 * xdisp.c (redisplay_window): Use available current matrix to
14861 skip faster when only point is moved withing the window.
14863 * intervals.c: Include stdio.h.
14864 (find_interval): Trace to stderr to catch some nasty error
14865 that did not yet occur again with tracing.
14866 (set_point): Ditto.
14868 * dispnew.c (shift_glyph_matrix): Experimental code for handling
14869 cursor positioning on partially visible lines.
14870 (set_window_cursor_after_update): Ditto.
14872 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
14874 * window.h (struct window): start_y removed.
14876 * window.c (make_window): start_y removed.
14877 (replace_window): Ditto.
14879 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
14880 descent values of the last line processed by skip_to.
14881 (redisplay_window): Use them.
14882 (skip_to): Set them.
14884 * dispextern.h (struct display_cursor): New member METHOD.
14886 * xdisp.c: Use function member METHOD.
14888 * xdisp.c (set_next_stop_pos): Determine next position at which to
14889 check for face properties, invisible text properties, and overlays.
14890 (compute_cursor_face): Use it.
14891 (get_overlays_for_cursor): Ditto.
14892 (reseat_cursor): Ditto.
14893 (next_display_element): Ditto.
14895 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
14897 * termhooks.h: Some hooks with prototypes.
14899 * term.c: Some hooks with function prototypes.
14901 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
14902 computing face if possible.
14904 * xdisp.c (next_display_element): Use face from glyph from display
14905 table only if != 0.
14907 * emacs.c: FreeBSD headers for profiling removed.
14909 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
14910 display cursor, use DEC_POS instread.
14912 * xfaces.c (load_font): Use x_load_font to load fonts so that
14913 all fonts are in the font table.
14914 (unload_font): Don't XFreeFont.
14916 * dispnew.c (row_equal_p): Compare ascent, descent and visible
14919 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
14920 (x_erase_phys_cursor): Clear only visible part of row.
14921 (x_draw_bar_cursor): Set clipping.
14922 (x_draw_hollow_cursor): Ditto.
14923 (x_display_and_set_cursor): Remove clipping.
14924 (expose_window_tree): Take trunc border into account.
14925 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
14926 (expose_window): Use it.
14928 * xdisp.c (display_string): Catch case that we are called with
14929 current_x already beyond max_x.
14930 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
14931 (init_display_info): Subtract vertical border glyph from
14934 * scroll.c (scrolling_window_1): Removed.
14936 * dispnew.c (adjust_frame_glyphs): Split into two functions,
14937 based on redisplay method used.
14938 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
14940 (adjust_frame_glyphs_for_window_redisplay): Part for purely
14941 window based redisplay.
14943 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
14944 on data structures.
14946 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
14947 Handle own storage for purely window based redisplay.
14948 (allocate_matrices_for_frame_redisplay): Formerly part of
14950 (allocate_matrices_for_window_redisplay): Ditto.
14952 * dispextern.h (struct glyph_matrix): window_top_y,
14955 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
14956 and optimize some common cases of window changes.
14958 * emacs.c (main): Remove own profiling code because 0.95 now
14961 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
14963 * xterm.c (XTupdate_end): Draw horizontal border at right position.
14964 (expose_window): Draw vertical border.
14965 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
14968 * xdisp.c (redisplay_internal): Set update_mode_line if paused
14969 for non full width windows only if not window redisplay.
14971 * dispnew.c (update_window_tree): Or paused_p return of called
14974 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
14977 * window.c (Fset_window_configuration): adjust_glyphs being
14979 (Fset_window_configuration): Set frame garbaged if not all
14980 leaf windows reused.
14982 1997-08-21 Gerd Moellmann <gerd@acm.org>
14984 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
14985 that rows should really be cleared. Used for current matrices.
14987 * dispnew.c (scrolling_window): Bug fix.
14988 (line_dance_hook): Formerly line_dance_fn, take only one parameter.
14990 * dispextern.h (struct run): Remove current_vpos.
14992 * xterm.c (do_line_dance): Only one parameter.
14994 * xdisp.c (display_line): Set continued_p.
14996 * dispextern.h (struct glyph_row): New flag continued_p.
14997 Fix truncated_on_left_p and truncated_on_right_p to be bits.
14998 (struct glyph_row):
15000 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
15002 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
15003 when calling skip_to for continued lines.
15005 * dispnew.c (change_frame_size_1): Set frame garbaged.
15007 * xterm.c (expose_window): Check enabled_p of rows.
15009 * xdisp.c (redisplay_internal): Compare line heights before and
15010 now for redisplay optimization 2 (hit).
15011 (display_line): Set this_line_pixel_height.
15013 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
15015 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
15016 (do_line_dance): Simplified and pixel corrected.
15018 * dispnew.c (scrolling_window): Simplified.
15020 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
15022 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
15023 to mode line row->x.
15025 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
15027 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
15028 override font of face.
15029 (draw_glyphs): Correct return value.
15030 (XTclear_end_of_line): Compare differently with output cursor
15032 (x_draw_hollow_cursor): 2 parameters, window and row.
15034 * dispnew.c (update_window_line): If rows have different height
15035 or y, write entire line.
15037 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
15040 * xfaces.c (Fset_face_attribute_internal): Don't call
15041 frame_update_line_height.
15042 (merge_faces): Don't use default font if new font has different
15045 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
15047 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
15048 unknown. Some fonts have min_width zero.
15049 (draw_glyphs): Don't draw underlines to the end of the display
15050 line if face is merely extended to that point.
15051 (draw_glyphs): Don't assume background is filled if
15052 just_foreground_p but extending to end of line.
15054 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
15055 for partially visible last lines.
15056 (x_clip_to_row): Ditto.
15057 (x_clip_to_row): Clip to display_height-1 if y + line_height >
15058 display_height since line_height is really a line distance.
15059 (x_display_and_set_cursor): If cursor on padding glyph, use
15060 min_bounds pixel width.
15062 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
15064 * xterm.c (x_clip_to_row): Height value was 1 too large.
15065 (XTclear_end_of_line): Clip to display area.
15067 * xfns.c (x_figure_window_sizes): Add trunc border width
15068 to frame pixel width.
15070 * xdisp.c (next_display_element): Don't display overlay strings
15071 within invisible text.
15072 (skip_vertically_backward): Skip display lines.
15074 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
15076 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
15078 * xdisp.c (next_display_element): Next invisible
15079 text check position computed differently.
15081 * dispextern.h (struct display_cursor): last_invisible_text_pos
15082 and display_ellipsis_for_invisible_p removed.
15084 * xdisp.c (next_display_element): Set last_invisible_text_pos
15085 to the last position at which invisible text was found. Don't
15086 decrement cursor.pos for newlines and cr with ellipsis. Set
15087 dpvec for `...' due to invisible text directly.
15088 (redisplay_internal): Don't assert that cursor is at PT after
15089 skip_to. It may be in invisible text.
15091 * keyboard.c (make_lispy_event): For mouse clicks, use
15094 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
15095 next_overlay_pos is reached. Use limit cursor.pos + 100 when
15096 checking for invisible text.
15098 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
15100 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
15102 * xfns.c (x_contour_region): Use pixel coordinates from window
15103 cursor instead of WINDOW_TO_FRAME_H/VPOS.
15105 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
15108 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
15110 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
15112 (note_mouse_highlight): Use it.
15114 * xdisp.c (echo_area_display): Ignore calls for terminal frames
15115 under a window system.
15117 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
15119 (update_window_line): Add width of face padding glyph to
15120 displayed widths of rows.
15122 * xterm.c (x_display_and_set_cursor): Set clipping after
15125 * window.c (Fset_window_configuration): Free only those
15126 window matrices not reused.
15127 (get_leaf_windows): Build vector of leaf windows.
15128 Corrupted archive restored from v77.
15130 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
15131 like display_line does.
15133 * xdisp.c (display_mode_line): Don't hscroll mode line.
15135 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
15137 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
15138 garbage between mode lines when splitting windows horiz.
15140 * dispnew.c (direct_output_for_insert): Bug fix.
15142 * dispextern.h (struct display_cursor): New member string_length.
15144 * xdisp.c (next_display_element): Return padding spaces.
15145 (init_string_cursor): Take precision and field_width
15146 (display_string): Use string cursor, skip over invisible text.
15148 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
15150 * xterm.c (x_clip_to_row): Clip to partially visible lines.
15151 (x_display_and_set_cursor): Call it.
15152 (draw_glyphs): Call it
15153 (draw_bitmap): Call it.
15155 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
15156 (allocate_leaf_matrix): Return flags.
15157 (row_equal_p): Compare enabled_p.
15159 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
15162 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
15163 (draw_glyphs): Clip height one pixel taller.
15165 * dispnew.c (direct_output_for_insert): Give up for hscrolled
15168 * xdisp.c (display_line): Don't scroll mini prompt.
15170 * xdisp.c (echo_area_display): Call update_single_window if
15173 * dispnew.c (update_window_line): Call scrolling_window.
15174 (scrolling_window): Work on enabled desired lines only.
15175 (update_single_window): Update a single window like update_frame
15176 does for all windows.
15177 (update_window, update_window_tree): Additional argument
15179 (update_frame): Pass no_scrolling_p to update_window_tree.
15180 (update_window): Don't call scrolling_window if no_scrolling_p.
15182 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
15183 Erase under hollow cursor.
15184 (x_display_and_set_cursor): Do nothing if cursor glyph row
15185 not enabled. Draw bar cursor 1 pixel smaller.
15187 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
15188 since update will follow soon.
15190 * xdisp.c (echo_area_display): Unitialized variable.
15192 * xterm.c (draw_bitmap): Previously draw_truncation; draw
15193 overlay arrow bitmap.
15195 * xdisp.c (display_line): For truncated lines, consider everything
15196 up to the final \n as part of the line for cursor positioning.
15198 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
15199 (x_after_update_window_line): Clear trunc marks.
15201 * xterm.h (FRAME_X_TRUNC_WIDTH).
15203 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
15204 of a window reserved for truncation mark.
15206 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
15208 * dispnew.c (update_window_line): Call after_update_windwo_line-
15211 * xdisp.c (display_line): Set overlay_arrow_p in row.
15213 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
15215 * xterm.c (x_after_update_window_line): Draw truncation marks.
15217 * xdisp.c (display_line): Insert truncation for lines with
15220 * xterm.c (x_draw_row_borders): Convert y to frame coords.
15222 (x_display_cursor): Use default font width if width not
15225 * xdisp.c (echo_area_display): Set row->y.
15227 * dispnew.c (set_window_cursor_after_update): Don't assume
15228 all rows are enabled.
15230 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
15232 (skip_in_display_line_to): Check cursor.position after call to
15233 next_display_element.
15235 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
15238 * xdisp.c (display_line): Set row->y here.
15239 (skip_in_display_line_to): Test for to_pos after all glyphs
15240 have been added to hpos so that hpos is at the end of all
15242 (start_display): Remove assertion.
15244 * dispnew.c (direct_output_forward_char): Bug fix, = instead of ==.
15245 (update_window): Don't set row->y here.
15247 * xdisp.c (next_display_element): Don't translate control chars
15248 from display table entries.
15250 * dispnew.c (direct_output_for_insert): Set cursor before
15251 update end to prevent cursor flickering. Revert changes to
15252 setting cursor.endpos.
15254 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
15256 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
15257 to PT because this prevents multi-byte characters from being
15260 * xdisp.c (skip_to, display_line): Advance cursor at end of
15263 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
15264 replaced by XRectangle.
15266 * dispnew.c (scrolling_window): New method.
15268 * xterm.c (do_line_dance): New implementation, new method.
15270 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
15271 visible part of line.
15273 * dispnew.c (update_window_line): Fill inverse video lines
15274 with infinite width space.
15275 (update_window): Handle completely empty matrices.
15276 (set_window_cursor_after_update): Bug fix.
15278 * xterm.c (draw_glyphs): Stop drawing at right window end.
15280 * dispnew.c (update_window_line): Don't ignore spaces, don't
15283 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
15284 the first glyph having width 0.
15286 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
15287 a glyph that extends to the end of the line.
15289 * xdisp.c (display_line): Insert one padding glyph
15291 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
15292 amount from info.current_x.
15293 (display_line): Ditto.
15295 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
15296 (change_frame_size_1): Correct cursor.x if frame gets too small.
15297 (update_window_line): Start at row->x.
15299 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
15302 * xterm.c (set_output_cursor): Use window relative X/Y.
15303 (global): Use window relative output cursor x/y.
15304 (draw_glyphs): Remove y param. Pass window relative x/y.
15306 * dispnew.c (update_window): Start rows at start_y.
15307 (update_window): Don't try scrolling because it wouldn't work
15308 with variable height lines, anyway.
15310 * dispextern.h (struct glyph_row): Remove shift_left_by,
15313 * window.h: (struct window): New member start_y.
15315 * window.c (replace_window): Initialize start_y.
15316 (make_window): Ditto.
15318 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
15320 * xterm.c (draw_glyphs): Clip rows that would paint over
15323 * dispnew.c (update_window): Take mode line border into
15326 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
15327 of border around mode line.
15329 * xterm.c (x_draw_row_borders): Bug fix.
15330 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
15333 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
15334 around modeline instead of inverting it.
15336 * xterm.c (glyph_to_pixel_coords): Use current matrix.
15338 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
15339 window relative pixel coordinates as arguments.
15341 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
15342 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
15343 COORDS mit new arguments.
15345 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
15347 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
15350 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
15352 (make_lispy_movement): Same.
15354 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
15355 with new parameter meaning.
15357 * window.c (Fcoordinates_in_window_p): Convert Lisp params
15358 from canon units to pixels.
15359 (coordinates_in_window): Pixel based.
15360 (Fcoordinates_in_window_p): Convert result pixel values back
15361 to canonical units.
15363 * window.h: phys_cursor_ascent + descent instead of height.
15365 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
15366 chars with charset width 1.
15368 * dispnew.c (direct_output_for_insert): Set updated_row.
15370 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
15372 * dispextern.h (struct glyph): Padding flag removed.
15374 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
15376 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
15378 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
15380 * dispnew.c (update_window_line): Use pixels.
15382 * xdisp.c (compute_line_metrics): Correct pixel_width by
15385 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
15386 removed. Remove references to it everywhere. Reverse_p in
15387 glyph_row -> right_to_left_p. Change references to it.
15389 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
15391 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
15393 * xterm.c (XTinsert_glyphs): Implement it.
15395 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
15396 of a call from DIRECT_OUTPUT_FOR_INSERT.
15398 * window.h (struct cursor_pos): Keeps both matrix positions
15399 and pixel positions.
15400 (struct window): Use it.
15402 * dispnew.c (direct_output_for_insert): New version.
15404 * xdisp.c (redisplay_internal): Don't do anything if it has
15405 already be done directly.
15407 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
15410 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
15412 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
15414 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
15416 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
15417 (struct glyph): ASCENT, DESCENT.
15418 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
15419 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
15421 * xterm.c (XTget_display_info): Correct tab computation.
15423 * term.c (get_display_info): Correct tab computation.
15425 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
15426 Renamed from CHAR_CURSOR.
15428 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
15430 * xdisp.c (display_text_line): Mostly pixel oriented.
15432 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
15434 * term.c (append_intermediate_glyph): Generate padding glyphs.
15436 * xdisp.c (display_text_line): More into final direction.
15438 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
15439 (XTget_char_info): Use tabs as multiples of spaces.
15441 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
15442 Use tabs as multiples of spaces.
15444 * dispextern.h (struct char_info ): WHAT field.
15446 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
15447 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
15449 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
15451 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
15453 (init_char_info): Initialize with glyph row.
15455 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
15457 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
15459 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
15462 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
15465 * xdisp.c (display_text_line): Use CHAR_CURSOR.
15467 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
15469 (XTget_char_info): Ditto.
15471 * term.c (get_char_info): Intermediate glyph generation.
15472 (append_intermediate_glyph): Ditto.
15474 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
15476 * dispnew.c (compute_char_cursor_face): Compute the face for a
15478 (init_char_cursor): Initialize a CHAR_CURSOR.
15479 (get_char_and_advance): Get next character to display.
15481 * dispextern.h (struct char_cursor): Cursor for iterating over
15482 display text of CURRENT_BUFFER.
15484 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
15486 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
15488 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
15489 New member MAX_PIXEL_HEIGHT.
15491 * xterm.c (x_per_char_metric): Get per character metrics.
15492 (XTget_char_info): More cases covered.
15494 * term.c (get_char_and_info): Get next character and character
15495 display information.
15496 (get_char_info): Get character display information.
15498 * dispextern.h: Character display information.
15500 * xterm.c (x_get_char_font_and_encoding): Get font and
15502 (XTget_char_info): Get display information about a character.
15504 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
15506 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
15507 zero if window is mini-window.
15509 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
15510 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
15512 * dispnew.c (assign_row): Assign row pixel height.
15513 (clear_glyph_row): Clear pixel height.
15514 (update_window): Use PIXEL_HEIGHT.
15516 * xdisp.c (display_string): Set row pixel height temporarily.
15517 (display_text_line): Ditto.
15519 * dispextern.h (GLYPH_PIXEL_WIDTH):
15520 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
15522 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
15523 line in default font.
15524 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
15526 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
15528 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
15531 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
15533 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
15534 (WINDOW_DISPLAY_PIXEL_HEIGHT):
15535 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
15536 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
15537 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
15538 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
15539 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
15540 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
15541 pixel values related to windows.
15543 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
15545 * xterm.c (XTflash): Flash last line of frame.
15547 * dispextern.h (cursor_in_echo_area): Extern declaration.
15549 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
15550 freezes stem from 16-bit functions.
15552 * xterm.c (x_display_and_set_cursor): Don't display hollow
15553 cursor in mini windows.
15555 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
15556 (make_window): Ditto.
15558 * xterm.c (x_erase_phys_cursor): Erase cursor image.
15559 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
15560 and X_DISPLAY_BAR_CURSOR.
15561 (x_display_cursor): Use it.
15562 (x_update_window_cursor): Use it.
15564 * xdisp.c (display_text_line): Set cursor for window even if not
15567 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
15568 of X and Y to denote matrix positions.
15569 (x_display_cursor): Ditto.
15571 * dispnew.c (scrolling_window): Scrolling for windows.
15573 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
15575 * dispnew.c (build_frame_matrix): Work on windows with update
15577 (build_frame_matrix_from_window_tree): Ditto.
15578 (build_frame_matrix_from_leaf_window): Ditto.
15580 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
15581 building frame matrix.
15582 (redisplay_internal): Set window update flags instead of
15583 building frame matrix.
15585 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
15586 building frame matrix.
15588 * window.c (make_window): Initialize new members.
15589 (replace_window): Ditto.
15591 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
15592 I don't believe this is really necessary.
15594 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
15597 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
15599 * window.c (mark_window_cursors_off): Mark all cursors in
15602 * xterm.c (x_display_box_cursor): Window paraemter. Use
15604 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
15605 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
15606 (x_update_cursor): Work on windows.
15607 (x_display_bar_cursor): Ditto.
15608 (x_draw_single_glyph): Ditto.
15610 * xterm.h: Prototype for X_DISPLAY_CURSOR.
15612 * xterm.c (XTcursor_to): Void return type. Test for
15613 UPDATED_WINDOW. Call x_display_cursor with window.
15614 (x_display_cursor): Void return type. Window instead of frame
15617 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions below.
15619 * window.c (window_rightmost_p, window_topmost_p): Based on
15622 * dispnew.c (adjust_frame_message_buffer): Allocate with
15623 FRAME_MESSAGE_BUF_SIZE.
15625 * window.h: PHYS_CURSOR_.* added.
15627 * frame.h (struct frame): Cursor information removed.
15629 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
15630 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
15632 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
15634 * window.c (window_internal_width): Scroll bars no longer
15637 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15639 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15641 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15642 (redisplay_internal): Ditto.
15643 (redisplay_window): Ditto.
15644 (redisplay_window): Ditto.
15645 (display_text_line): Ditto.
15646 (display_mode_line): Ditto.
15648 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15650 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
15651 (direct_output_for_insert): Ditto.
15652 (direct_output_forward_char): Ditto.
15653 (update_frame_1): Ditto.
15655 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
15657 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
15659 (update_window): Set and clear it.
15661 * dispnew.c (update_window_line, update_window, scrolling_window):
15664 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
15665 bar for window borders.
15666 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
15668 (fill_up_glyph_row_with_spaces): Call above function.
15670 * xdisp.c (display_text_line): Don't add vertical bar for
15672 (display_string): Ditto.
15674 * window.c (make_window): Init CURSOR_VPOS/HPOS.
15675 (replace_window): Ditto.
15677 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
15679 * xfns.c (Fx_contour_region): Use selected window cursor position.
15680 (Fx_uncontour_region): Ditto.
15681 (Fx_select_region): Ditto.
15683 * frame.c (make_frame): Remove CURSOR_X/Y.
15685 * xdisp.c (redisplay_internal): Use window cursor position.
15687 * dispnew.c (update_frame_1): Use cursor position of selected
15689 (change_frame_size_1): Ditto.
15691 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
15692 (XTwrite_glyphs): Use cursor position of selected window.
15694 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected window.
15696 * dispnew.c (set_cursor_to): Set window cursor position.
15697 (direct_output_for_insert): Use window cursor position.
15698 (init_display): Don't use frame cursor position.
15700 * window.h: CURSOR_VPOS/HPOS added.
15702 * frame.h (struct frame): CURSOR_X/Y removed.
15703 (FRAME_CURSOR_X): Removed.
15704 (FRAME_CURSOR_Y): Ditto.
15706 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
15707 (direct_output_forward_char): Ditto.
15709 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y removed.
15711 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
15713 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
15715 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
15717 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
15718 of FRAME_LEFT_SCROLL_BAR_WIDTH.
15720 * dispextern.h: Changed function names.
15722 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
15724 (clear_window_matrices): Formerly two functions for desired
15725 and current matrix.
15726 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
15727 (update_frame): Return return value from UPDATE_FRAME_1.
15729 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
15731 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
15734 * frame.c (set_menu_bar_lines): Adjust matrices.
15736 * dispnew.c (set_cursor_to): Set cursor position.
15738 * minibuf.c (read_minibuf): Build frame matrix.
15740 * xdisp.c (this_line_start_hpos): Renamed to
15741 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
15743 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
15746 * dispnew.c (build_frame_matrix): Don't clear rows of the
15748 (clear_window_records): Clear window rows.
15749 (clear_frame_records): Clear window and frame rows.
15750 (clear_glyph_matrix): Set all rows of a matrix to empty.
15752 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P.
15753 Update frame if set.
15754 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
15756 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
15757 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
15759 * dispnew.c (assign_row): Assign one glyph row to another.
15760 (mirrored_make_current): Use it.
15761 (mirror_make_current): Use it.
15762 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
15763 used counters for the current glyph row.
15766 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
15768 * lisp.h: Prototype for SCAN_BUFFER.
15770 * xdisp.c (redisplay_windows): Simplified.
15772 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
15774 (window_to_frame_hpos): Convert window to frame hpos with checks.
15775 (frame_to_window_vpos): Convert frame to window vpos with checks.
15776 (frame_to_window_hpos): Convert frame to window hpos with checks.
15778 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
15780 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
15782 * xdisp.c (redisplay_internal): Another instance of
15783 DISPLAY_TEXT_LINE with window relative VPOS.
15784 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
15786 * dispnew.c (init_desired_glyphs): Do it on window matrices,
15789 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
15790 (redisplay_internal): Ditto.
15792 * dispnew.c (cancel_window_line): Use window matrix. Changed
15793 name to CANCEL_WINDOW_LINE.
15795 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
15798 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
15800 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
15801 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
15802 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
15804 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
15805 window relative VPOS.
15806 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
15809 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
15810 MATRIX_BUFFER_POSITIONS.
15812 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
15814 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
15816 * dispnew.c (scroll_frame_lines): Make it work on window
15817 matrix. Change name to scroll_full_width_window.
15819 * xdisp.c (message2_nolog): Don't fwrite NULL message If
15822 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
15824 * dispnew.c (init_desired_glyphs): Clear both frame matrix
15825 and window matrices.
15826 (adjust_window_charstarts): Use window matrix.
15827 (cancel_my_columns): Use window matrix.
15828 (direct_output_for_insert): Use window matrix, only.
15830 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
15831 (display_string): Call display_glyphs.
15832 (display_menu_bar_string): Display a string in a menu bar line.
15833 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
15834 (display_text_line): Use window matrix.
15835 (try_window): Use window relative positions.
15837 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
15839 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
15841 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
15844 * window.h (WINDOW_TOPMOST_P): Added.
15846 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
15847 (redisplay_window): Ditto.
15848 (display_text_line): Ditto.
15849 (display_menu_bar): Ditto.
15850 (display_mode_line): Ditto.
15851 (display_mode_line): Use window matrix.
15852 (display_string): Use window matrix.
15853 (display_mode_element): Ditto.
15854 (echo_area_display): Don't display if frame has no pools yet.
15855 (echo_area_display): Work with window matrix for mini window.
15856 (redisplay_window): Use window marix for mini window.
15857 (display_text_line): Assume HPOS and VPOS are window relative and
15858 use that for DISPLAY_STRING.
15860 * dispextern.h: Prototype for prepare_desired_row.
15862 * dispnew.c (prepare_desired_row): Replacement for GET_DISPLAY_LINE.
15864 * dispnew.c (adjust_window_charstarts): Always allocate window
15866 (clear_glyph_row): Only reset used counters and flags.
15868 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
15870 * dispnew.c (scroll_frame_lines): Don't assume first scolled
15872 (realloc_glyph_pool): Don't add 1 to the pool size.
15873 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
15875 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
15876 (line_draw_cost): Ditto.
15877 (update_line): Ditto.
15878 (update_line): Use SPACE_GLYPH.
15879 (count_blanks): Additional parameter LEN.
15881 * xdisp.c (display_text_line): Use SPACE_GLYPH.
15882 (display_text_line): Don't add null-glyph end marker.
15883 (display_string): Use SPACE_GLYPH.
15884 (display_string): Don't use null-glyph end marker.
15886 * term.c (clear_end_of_line): Use SPACE_GLYPH.
15888 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
15889 (fill_up_glyph_row_with_spaces): Ditto.
15890 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
15891 rows, instead of null-glyphs.
15892 (direct_output_for_insert): Don't add null-glyph end marker.
15894 * scroll.c (do_direct_scrolling): Change algorithm to construct
15895 vector of lines assigned. Call MIRRORED_LINE_DANCE:
15896 (do_scrolling): Ditto.
15898 * dispnew.c (mirror_line_dance): Mirror line assignments in a
15899 frame matrix in window matrices.
15900 (mirrored_line_dance): Do line assignments during scrolling.
15901 Maybe do corresponding assignments in window matrices.
15902 (check_window_matrix_pointers): Check that window rows and frame
15903 rows agree about glyph pointers.
15904 (check_matrix_pointers): Ditto.
15905 (mirrored_make_current): Make a row of a desired matrix current;
15906 maybe mirror the operation in window matrices.
15907 (mirror_make_current): Make window desired matrix row current when
15908 frame matrix row was made current.
15910 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
15912 * dispnew.c (check_matrix_pointer_lossage): Check against
15913 pointer lossage in matrices.
15914 (get_glyph_matrix_row): Removed.
15916 * scroll.c (do_scrolling): Simplified.
15917 (do_direct_scrolling): Simplified.
15918 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
15922 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
15923 (rotate_vector): Removed.
15924 (rotate_pointers): Removed.
15925 (scroll_frame_lines): Simplified.
15927 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
15929 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
15931 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
15932 what the name says.
15933 (clear_glyph_row): Make a glyph row structure empty.
15934 (make_matrix_row_current): Make a glyph row current.
15935 (make_window_matrix_row_current): Perform analogous row swaps
15936 for window matrices.
15937 (update_line): Call make_matrix_row_current.
15939 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
15941 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
15942 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
15944 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
15945 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
15947 * all files: use above new names.
15949 * dispnew.c (scroll_frame_lines): Simplified. Use
15950 SCROLL_GLYPH_MATRIX.
15951 (make_glyph_row_empty): Mark a glyph row empty.
15952 (increment_glyph_row_buffer_positions): Increment
15953 buffer positions in a glyph row.
15954 (increment_glyph_matrix_buffer_positions): Increment buffer
15955 positions in a range of rows.
15956 (scroll_glyph_matrix): Scroll a glyph matrix.
15957 (swap_glyphs_in_rows): Swap glyphs between rows.
15958 (swap_glyph_pointers): Swap pointers between rows.
15959 (glyph_row_slice_p): Return 1 if one row is a slice of another.
15960 (init_display): Initialize SPACE_GLYPH.
15961 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
15964 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
15966 * xterm.c (dumprectangle): Use vectors in glyph rows.
15968 * xdisp.c (display_text_line): Use vectors in glyph rows.
15969 (display_string): Ditto.
15971 * scroll.c (do_scrolling): Use vectors in glyph rows.
15972 (do_direct_scrolling): Ditto.
15974 * alloc.c (mark_object): Use vectors in glyph rows.
15975 Mark for all frame types.
15977 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
15979 (get_glyph_matrix_row): Ditto.
15980 (matrix_row): Ditto.
15981 (rotate_pointers): Ditto.
15982 (scroll_frame_lines): Ditto.
15983 (preserve_other_columns): Ditto.
15984 (cancel_my_columns): Ditto.
15985 (update_line): Ditto.
15986 (direct_output_for_insert): Ditto.
15988 * dispextern.h (struct glyph_row): Use a vector of pointers
15989 instead of individual members. Use a vector of used counters.
15990 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
15991 (MATRIX_ROW_GLYPH_START): Ditto.
15992 (MATRIX_ROW_GLYPH_END): Ditto.
15993 (MATRIX_ROW_USED): Ditto.
15994 (MATRIX_ROW_SET_USED): Ditto.
15996 * dispnew.c (line_hash_code): Simplified.
15998 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
16000 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
16001 CHANGE_FRAME_SIZE_1
16002 (preserve_other_columns): Void return.
16003 (cancel_my_columns): Void return type.
16004 (scrolling): Int return type.
16005 (do_pending_window_change): Void return type.
16006 (change_frame_size): Ditto.
16007 (bitch_at_user): Ditto.
16008 (init_display): Ditto.
16009 (syms_of_display): Ditto.
16011 * dispextern.h: add prototypes for REDRAW_FRAME,
16012 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
16013 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
16014 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
16015 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
16016 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
16017 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
16018 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
16020 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
16022 (cancel_line): Return void.
16023 (clear_frame_records): Return void.
16025 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
16026 (SET_CHAR_GLYPH): Fill a character glyph.
16027 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
16028 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
16030 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
16031 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
16032 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
16033 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
16034 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
16035 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
16036 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
16037 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
16038 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
16040 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
16042 * window.h (struct window): Add comment that no Lisp data may
16043 come below CURRENT_MATRIX.
16045 * alloc.c (mark_object): Change window mark code to stop with
16046 member CURRENT_MATRIX.
16048 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
16050 * scroll.c (do_scrolling): Change algorithm to use pointers.
16051 (do_direct_scrolling): Ditto.
16053 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
16054 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
16055 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
16056 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
16057 Returns 1 if pool changed.
16058 (matrix_row): Additional check for lost pointers to glyph rows.
16059 (compute_matrices): Additional parameter DIM_P set means that no
16060 allocation should take place. Addtional parameter
16061 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
16062 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
16063 when window matrix changes. Additional parameter DIM_ONLY_P set
16064 to 1 to indicate that no allocation should take place.
16065 (adjust_frame_glyphs): Construct new glyph pools and glyph
16066 matrices. Optimize frame redraws.
16067 (free_glyphs): Free pools.
16068 (check_glyph_memory): Check pools not freed.
16069 (rotate_pointers): Rotate pointers in a vector of glyph rows.
16070 (scroll_frame_lines): Change algorithm to use pointers.
16071 (update_line): Ditto.
16073 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
16074 (global): All macro names changed from prefix FRAME_MATRIX to
16077 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
16079 * dispextern.h (struct glyph_pool): Replacement for former
16080 FRAME_GLYPH_MATRIX.
16081 (struct glyph_matrix): No longer contains sizes of allocated
16084 * xdisp.c (redisplay_internal): Don't redisplay if frame has
16087 * frame.c (make_frame): Initialize pools.
16089 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
16091 * scroll.c (do_direct_scrolling): Don't assume that the
16092 line moving algorithm has no intermediate steps.
16093 (do_scrolling): Ditto.
16095 * Makefile.in (alloc.o): Add dependency dispextern.h.
16097 * alloc.c: Include dispextern.h for glyph definitions.
16099 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
16100 is legal, return 0 otherwise.
16102 * window.h: Add comment that windows are marked specially.
16104 * alloc.c (mark_object): Mark windows specially.
16107 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
16109 * dispextern.h (struct glyph): Add member OBJECT
16110 referencing a Lisp object from which a glyph was drawn.
16111 Member TEXT_POSITION renamed POSITION.
16112 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
16114 * alloc.c: Include dispextern.h
16115 (mark_object): Mark objects referenced from glyphs.
16117 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
16119 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
16120 (do_scrolling): Ditto.
16122 * frame.h (struct frame): TEMP_MATRIX removed.
16123 DECODE_MODE_SPEC_BUFFER added.
16125 * window.h: TEMP_MATRIX removed.
16127 * scroll.c: OPHYS_LINES removed.
16129 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
16130 FRAME_PTR -> struct frame *.
16132 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
16133 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
16135 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
16136 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
16138 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
16139 (do_verify_charstarts): Removed.
16141 * frame.c (Fmake_terminal_frame): Adjust glyphs.
16142 (Fdelete_frame): Free glyphs.
16143 (make_frame): Initialize matrix fields in frame.
16145 * config.in (PROTO): Added.
16147 * emacs.c (shut_down_emacs): Check glyph memory.
16149 * window.c (Fdelete_window): Free window matrices.
16150 (Fset_window_configuration): Ditto.
16151 (Fdelete_window): Adjust glyphs.
16152 (Fsplit_window): Ditto.
16153 (change_window_height): Ditto.
16154 (Fset_window_configuration): Ditto.
16155 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
16156 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
16158 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
16160 * window.c: Include dispextern.h
16162 * scroll.c (do_scrolling): Use new glyphs.
16163 (do_direct_scrolling): Ditto.
16165 * xdisp.c: Some function prototypes.
16166 (redisplay_internal): Don't do anything if matrices not yet set.
16167 (redisplay_internal): Use new glyphs.
16168 (try_window_id): Ditto.
16169 (copy_part_of_rope): Ditto.
16170 (display_text_line): Ditto.
16171 (display_menu_bar): Ditto.
16172 (display_mode_line): Ditto.
16173 (display_string): Ditto.
16175 * xterm.c: Prototypes for some local functions.
16176 (dumpglyphs): Use new glyphs.
16177 (XTwrite_glyphs): Ditto.
16178 (dumprectangle): Ditto.
16179 (note_mouse_highlight): Ditto.
16180 (fast_find_position): Ditto.
16181 (show_mouse_face): Ditto.
16182 (x_draw_single_glyph): Ditto.
16183 (x_display_bar_cursor): Ditto.
16184 (x_display_box_cursor): Ditto.
16185 (x_new_font): Adjust glyphs when font change.
16187 * term.c (clear_end_of_line): Use new glyphs.
16188 (write_glyphs): Ditto.
16189 (insert_glyphs): Ditto.
16191 * Makefile.in (term.o): term.c depends on dispextern.h
16193 * term.c: Include dispextern.h
16195 * dispnew.c (direct_output_forward_char): Old glyph functions
16196 removed, new inserted.
16197 (line_hash_code): Use new glyphs.
16198 (line_draw_cost): Ditto
16199 (cancel_line): Ditto
16200 (clear_frame_records): Ditto.
16201 (init_desired_glyphs): Ditto.
16202 (get_display_line): Ditto
16203 (scroll_frame_lines): Ditto.
16204 (preserve_other_columns): Ditto.
16205 (adjust_window_charstarts): Ditto.
16206 (cancel_my_columns): Ditto.
16207 (direct_output_for_insert): Ditto.
16208 (update_frame): Ditto.
16209 (quit_error_check): Made empty.
16210 (scrolling): Use new glyphs.
16211 (count_blanks): Ditto.
16212 (count_match): Ditto.
16213 (update_line): Ditto.
16214 (init_display): Adjust glyphs initially.
16215 (change_frame_size_1): Adjust glyphs.
16217 * dispextern.h: Old glyphs removed, new added.
16219 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
16221 * xterm.h: Prototype for min_char_bounds.
16223 * window.h (struct window): Remove old glyphs, add new.
16225 * frame.h (struct frame): Remove old glyphs, add new.
16227 1999-07-20 Dave Love <fx@gnu.org>
16229 * buffer.c (syms_of_buffer): Make
16230 default-enable-multibyte-characters a user variable.
16232 1999-07-14 Richard Stallman <rms@gnu.org>
16234 * Version 20.4 released.
16236 1999-07-14 Richard Stallman <rms@gnu.org>
16238 * filelock.c (lock_file): Do nothing if purifying.
16240 1999-07-10 Richard Stallman <rms@gnu.org>
16242 * xterm.c (x_display_bar_cursor): Use the cursor-color
16243 to display the bar, not the cursor foreground pixel.
16245 1999-07-09 Andrew Innes <andrewi@gnu.org>
16247 * w32console.c (w32_use_full_screen_buffer): New variable.
16248 (syms_of_ntterm): Register it.
16249 (initialize_w32_display): Set initial frame size accordingly,
16250 respecting the LINES and COLUMNS environment variables if set.
16252 * w32inevt.c (w32_console_read_socket): Use it.
16254 1999-07-07 Kenichi Handa <handa@etl.go.jp>
16256 * callproc.c (Fcall_process): Decide coding system for decoding
16257 after we set to the target buffer. If the output goes to a
16258 unibyte buffer, suppress character code conversion.
16260 * fileio.c (Finsert_file_contents): If reading into a unibyte
16261 buffer, suppress character code conversion.
16263 * process.c (create_process): If the output goes to a unibyte
16264 buffer, suppress character code conversion.p
16266 1999-07-07 Andreas Schwab <schwab@gnu.org>
16268 * xdisp.c (line-number-display-limit): Doc fix.
16270 1999-07-05 Richard Stallman <rms@gnu.org>
16272 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
16273 (Fcall_process_region): Likewise.
16275 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
16277 * callproc.c (init_callproc): Set exec_directory if
16278 installation_directory is non-nil, without a test of exec_path.
16280 1999-07-01 Andrew Innes <andrewi@gnu.org>
16282 * w32xfns.c (drain_message_queue): New function.
16284 * w32term.h (drain_message_queue): Add extern.
16286 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
16287 of WaitForMultipleObjects when user input is allowed, so we can
16288 handle incoming window messages. Call drain_message_queue when
16289 there are messages waiting; this ensures that windows created
16290 indirectly from the lisp thread get processed properly, and don't
16291 hang other applications by failing to respond to broadcasts.
16293 1999-07-01 Andreas Schwab <schwab@gnu.org>
16295 * callint.c (Fcall_interactively): Ignore first element of
16296 event-symbol-elements property.
16298 1999-07-01 Richard Stallman <rms@gnu.org>
16300 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
16302 1999-07-01 Kenichi Handa <handa@etl.go.jp>
16304 * minibuf.c (read_minibuf): Set the multibyteness of the
16305 minibuffer before inserting `initial' string.
16307 1999-06-30 Richard Stallman <rms@gnu.org>
16309 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
16311 1999-06-29 Richard M. Stallman <rms@gnu.org>
16313 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
16314 Move the handling of MALLOC_CHECK_ envvar here.
16315 (main): Moved from here.
16317 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
16319 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
16320 function, assigned to the global __malloc_initialize_hook pointer.
16321 (main): Move malloc_set_state call into malloc_initialize_hook
16322 so that it happens as early as possible.
16324 1999-06-27 Richard M. Stallman <rms@gnu.org>
16326 * keyboard.c (read_key_sequence): Properly reinitialize
16327 fkey_map after translating thru Vkey_translation_map.
16328 After translating thru Vfunction_key_map, don't reset
16329 keytrans-start to 0.
16331 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
16333 * w32.c (get_emacs_configuration): Use GetVersionEx to
16334 handle NT5.0 correctly. Include build number in configuration.
16335 w32heap.c (osinfo_cache): New variable.
16336 (cache_system_info): Initialize osinfo_cache.
16337 w32heap.h (osinfo_cache): Declare.
16339 1999-06-24 Richard M. Stallman <rms@gnu.org>
16341 * casefiddle.c (casify_object): Use make_multibyte_string
16342 if we casify a multibyte string.
16344 1999-06-22 Ken'ichi Handa <handa@gnu.org>
16346 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
16347 del_range_byte instead of del_range_1, set `inserted' to the
16348 number of characters actually inserted.
16350 1999-06-17 Dave Love <fx@gnu.org>
16352 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
16354 1999-06-18 Paul Eggert <eggert@twinsun.com>
16356 * filelock.c (BOOT_TIME_FILE): New macro.
16357 (get_boot_time): Use it instead of hardwiring the file name.
16358 Check BOOT_TIME_FILE only after inspecting the kernel directly.
16360 1999-06-17 Dave Love <fx@gnu.org>
16362 * xdisp.c (invalid_eol_type): Make it unsigned.
16364 1999-06-17 Karl Heuer <kwzh@gnu.org>
16366 * process.c (send_process): Delete unsafe/redundant assignment.
16368 1999-06-17 Jason Rumney <jasonr@gnu.org>
16370 * w32term.c (dumprectangle): Handle wide characters properly.
16372 1999-06-16 Andrew Innes <andrewi@gnu.org>
16374 * s/ms-w32.h (strerror): Override the default implementation of
16375 strerror, so we can map winsock error codes.
16377 * w32.c (sys_strerror): New function.
16379 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
16381 1999-06-15 Ken'ichi Handa <handa@gnu.org>
16383 * buffer.c (syms_of_buffer): Don't make
16384 enable-multibyte-characters customizable.
16386 1999-06-15 Richard M. Stallman <rms@gnu.org>
16388 * editfns.c (Fuser_full_name): Doc fix.
16390 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
16392 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
16393 (get_bitmap_with_cache): Check if CreateBitmap failed.
16394 Adjust cache size dynamically so cache is never larger than the
16395 system limit of GDI resources.
16396 Do cache clearing inline. Move global variables to local scope.
16399 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
16401 * unexsgi.c (unexec): Dump the .rodata section from memory
16402 under IRIX6.5 in order to be able to unexec with gcc.
16404 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
16406 * indent.c (compute_motion): Fix boundary case.
16408 1999-06-11 Jason Rumney <jasonr@altavista.net>
16410 * w32term.c (cancel_mouse_face): New function. See equiv
16411 changes to xterm.c on 1996-10-31.
16412 (x_set_window_size): Use cancel_mouse_face.
16413 (w32_read_socket): Use cancel_mouse_face.
16414 Update frame position when size is restored.
16416 1999-06-04 Richard M. Stallman <rms@gnu.org>
16418 * lread.c (Vuser_init_file): New variable.
16419 (syms_of_lread): Set up Lisp variable.
16420 (Fload): Store the file name there, if var was t before.
16422 1999-06-04 Paul Eggert <eggert@twinsun.com>
16424 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
16425 doesn't work if the system date is changed, or if the system
16426 is suspended. Look at the last-modified time of
16427 /var/run/random-seed instead.
16429 1999-06-03 Ken'ichi Handa <handa@gnu.org>
16431 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16432 japanese-jisx0208-1978 correctly.
16434 1999-06-03 Andrew Innes <andrewi@gnu.org>
16436 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
16437 as possible to be dumped, for safety.
16439 1999-06-02 Ken'ichi Handa <handa@gnu.org>
16441 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
16442 latin-jisx0201 correctly.
16444 1999-05-26 Ken'ichi Handa <handa@gnu.org>
16446 * charset.h (Vcharset_table): Comment fixed.
16448 1999-05-24 Richard Stallman <rms@gnu.org>
16450 * coding.c (syms_of_coding): Doc fix.
16452 * buffer.c (syms_of_buffer): Doc fix.
16454 * filelock.c (lock_if_free): After deleting a stale lock,
16455 try again to lock the file.
16457 1999-05-22 Andrew Innes <andrewi@gnu.org>
16459 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
16460 console window size.
16461 (w32_console_read_socket): Call maybe_generate_resize_event
16462 whenever input events are received, since we don't get told when
16463 the window size changes (as opposed to the buffer size, which we
16466 * w32console.c (clear_frame): Remember that the window width might
16467 be smaller than the screen buffer width.
16468 (write_glyphs): Remove redundant variable attrs. Use
16469 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
16471 1999-05-20 Andrew Innes <andrewi@gnu.org>
16473 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
16476 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
16477 frame loses focus, and that mouse button state is reset. Ditto
16478 when the menu bar is activated.
16480 1999-05-18 Richard Stallman <rms@gnu.org>
16482 * abbrev.c (Fdefine_abbrev): Doc fix.
16484 1999-05-13 Paul Eggert <eggert@twinsun.com>
16486 * filelock.c: Fix performance bug on hosts with large
16487 /var/adm/wtmp files with no boot records.
16489 (boot_time_initialized): New var.
16490 (init_filelock): Initialize it.
16491 (get_boot_time): Use it, instead of nonzero boot_time,
16492 to test whether boot_time is initialized.
16493 Don't invoke utmp routines when dumping.
16495 (get_boot_time): First, try to get the boot time from the
16496 current utmp file, as this can be much faster. Don't try to
16497 get the boot time from utmp and/or wtmp more than once.
16499 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
16500 New arg LATEST. All uses changed.
16502 1999-05-15 Andrew Innes <andrewi@gnu.org>
16504 * w32term.c (dumpglyphs): Use correct colours for drawing
16505 rectangles in place of missing fonts, and make them the right
16508 1999-05-14 Dave Love <fx@gnu.org>
16510 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
16513 1999-05-11 Andrew Innes <andrewi@gnu.org>
16515 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
16517 (w32_wnd_proc): Reinstall debugging output.
16518 (w32_wnd_proc): Reinstall SetForegroundWindow change.
16519 (syms_of_w32fns): Reinstall new initializer for
16520 Vw32_phantom_key_code.
16522 * w32fns.c (x_to_w32_charset): Do partial matching of charset
16523 names for most non-European charsets, to cope with wildcards or
16524 missing spec dates.
16525 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
16526 to avoid deadlock when activating the menu bar.
16528 1999-05-10 Ken'ichi Handa <handa@gnu.org>
16530 * search.c (boyer_moore): Get charset base value of `untranslated'
16531 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
16533 1999-05-10 Andreas Schwab <schwab@gnu.org>
16535 * fileio.c (Fread_file_name): Correct handling of dollars in file
16536 names. Protect dollars in strings put on the file-name-history.
16537 Substitute homedir by `~' also in default_filename.
16539 * xdisp.c (try_window_id): Fix computation of tab_offset when
16540 backing up over a character that is splitted across lines.
16542 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
16544 * coding.c (code_convert_region): If eol format is inconsistent,
16545 change coding->symbol to the sibling coding system of Unix like
16548 1999-05-09 Richard M. Stallman <rms@gnu.org>
16550 * s/irix5-2.h (NO_WTMP_FILE): Define it.
16552 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
16554 1999-05-05 Andrew Innes <andrewi@gnu.org>
16556 * w32fns.c (w32_strict_painting): New variable.
16557 (w32_wnd_proc): Use it to select repaint rules.
16558 (syms_of_w32fns): Defvar it.
16560 1999-05-04 Andrew Innes <andrewi@gnu.org>
16562 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
16563 charsets to the standard Windows charset for Japanese.
16565 1999-05-04 Ken'ichi Handa <handa@gnu.org>
16567 * xterm.c (x_load_font): Fix typo (`>' -> `=').
16569 * ccl.h (struct ccl_program): New member stack_idx.
16571 * ccl.c (ccl_prog_stack_struct): Declare it as static.
16572 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
16574 (setup_ccl_program): Initialize ccl->stack_idx to 0.
16576 1999-05-03 Jason Rumney <jasonr@altavista.net>
16578 * w32term.c (dumpglyphs): Always fill background for italic fonts.
16580 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
16582 * dired.c (make_time): Make argument type be time_t.
16584 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
16586 * msdos.c (unibyte_display_via_language_environment): Add extern.
16588 1999-05-02 Richard M. Stallman <rms@gnu.org>
16590 * xdisp.c (display_text_line): Convert unibyte char to multibyte
16591 if unibyte_display_via_language_environment is set.
16592 (unibyte_display_via_language_environment):
16593 Variable moved from xfns.c and elsewhere.
16594 (syms_of_xfns): Set up Lisp var.
16596 * xfns.c (unibyte_display_via_language_environment):
16597 Variable moved to xdisp.c.
16598 (syms_of_xfns): Don't set up Lisp var here.
16600 * msdos.c (unibyte_display_via_language_environment):
16601 Variable moved to xdisp.c.
16602 (syms_of_msdos): Don't set up Lisp var here.
16604 * w32fns.c (unibyte_display_via_language_environment):
16605 Variable moved to xdisp.c.
16606 (syms_of_w32fns): Don't set up Lisp var here.
16608 1999-05-02 Andrew Innes <andrewi@gnu.org>
16610 * s/ms-w32.h (HAVE_FSYNC): New macro.
16611 (fsync): Map to _commit.
16612 (ftruncate): Map to _chsize.
16614 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
16615 for ASCII, if enabled, to avoid memory allocation overhead for
16616 implicit Unicode conversion. Also, recognize that ASCII and
16617 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
16618 already contains the Unicode characters in that case.
16619 (construct_drag_n_drop): Remove old code that was
16620 trashing the drop location.
16622 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
16623 nlines to encoding_buffer_size (real bug was in a ccl program in
16624 lisp/international/coding.el).
16626 * w32reg.c (w32_get_string_resource): Check for name in current
16627 user area, and if not found look in the local machine area.
16629 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
16630 (Fw32_shell_execute): New function; used to support browse-url.
16631 (syms_of_w32fns): Register it.
16632 (w32_load_system_font): Force max width to be average
16633 char width for fixed-pitch fonts, to avoid unnecessary redisplay
16635 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
16637 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
16639 * unexw32.c (get_section_info): Dump back the entire EMDATA
16640 section if we can put Emacs' initialized data in a separate
16641 section, otherwise use the my_begdata/my_edata method.
16643 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
16645 * coding.c (decode_eol): Set produced/consumed values to zero if
16646 src_bytes is <= 0 on entry.
16648 1999-05-02 Jason Rumney <jasonr@altavista.net>
16650 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
16651 w32_clear_frame, clear_cursor, x_display_bar_cursor,
16652 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
16654 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
16655 (dumprectangle): Take into account the width of a left-side
16658 * w32proc.c (sys_kill): Attach to current foreground thread
16659 when grabbing focus; necessary on NT 5.0.
16661 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
16662 GetUpdateRect rather than BeginPaint.
16663 (w32_wnd_proc): Attach to current foreground thread
16664 when grabbing focus; necessary on NT 5.0.
16665 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
16666 debugging display messages.
16667 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
16670 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
16672 * coding.c (setup_raw_text_coding_system): Call
16673 setup_coding_system to initialize the fields of struct
16674 coding_system correctly.
16676 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
16678 * xterm.c (x_list_fonts): Fix previous change.
16680 1999-04-26 Richard Stallman <rms@gnu.org>
16682 * config.in (HAVE_LIBXP): Add #undef.
16683 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
16685 1999-04-12 Ken'ichi Handa <handa@gnu.org>
16687 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
16690 1999-04-12 Karl Heuer <kwzh@gnu.org>
16692 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
16694 1999-04-11 Ken'ichi Handa <handa@gnu.org>
16696 * fontset.c (Fset_fontset_font): Fix previous change.
16698 1999-04-09 Ken'ichi Handa <handa@gnu.org>
16700 * fontset.c (Fquery_fontset): Check for fontset aliases here.
16701 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
16703 1999-04-08 Richard Stallman <rms@gnu.org>
16705 * process.c (Faccept_process_output): Check validity of PROCESS.
16707 1999-04-08 Eli Zaretskii <eliz@gnu.org>
16709 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
16711 1999-04-07 Richard Stallman <rms@gnu.org>
16713 * xfns.c (x_set_font): Fix error message.
16715 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
16716 (Fnew_fontset, Fset_fontset_font): Check for them here.
16717 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
16718 Fix error message syntax.
16720 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
16721 from the base buffer.
16722 (Fset_buffer_multibyte): Copy new multibyte status
16723 into the buffer's indirect buffers.
16725 1999-04-07 Ken'ichi Handa <handa@gnu.org>
16727 * fns.c (base64_encode_1): Don't add unnecessary newline at the
16730 1999-04-06 Richard Stallman <rms@gnu.org>
16732 * dired.c (Ffile_attributes): Doc fix.
16734 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
16735 Convert 0200 to meta only in a unibyte string.
16736 (Fkey_description): Likewise.
16738 * eval.c (do_autoload): Preserve match data.
16740 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
16742 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
16743 encode_coding to avoid carryover.
16745 * coding.c: Add comments for decode_coding and encode_coding.
16747 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16748 a composite character by skipping its leading code.
16749 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16752 * coding.c: Add comments for decode_coding and encode_coding.
16754 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
16755 a composite character by skipping its leading code.
16756 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
16759 1999-04-06 Eli Zaretskii <eliz@gnu.org>
16761 * msdos.c (dos_rawgetc): Don't zero out c if private translation
16763 (jp_kbd_translate_table): Support C-\.
16764 (it_kbd_translate_table): Map `>' correctly.
16765 (it_keyboard): Add `>'.
16767 1999-04-06 Richard Stallman <rms@gnu.org>
16769 * intervals.c (graft_intervals_into_buffer): Turn off
16770 inhibit_modification_hooks around calling Fset_text_properties.
16772 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
16774 * xterm.c (dumpglyphs): Be sure to fill the whole background of
16777 1999-04-05 Eli Zaretskii <eliz@gnu.org>
16779 * msdos.c (jp_kbd_translate_table): Fix last change.
16781 1999-04-04 Eli Zaretskii <eliz@gnu.org>
16783 * msdos.c (struct kbd_translate): New struct, for key translation
16784 tables private to certain national keyboard layouts.
16785 (struct dos_keyboard_map): Add a pointer to a private translation
16787 (jp_kbd_translate_table): Private table for the Japanese
16789 (jp_keyboard): Japanese keyboard layout.
16790 (it_kbd_translate_table): Private table for the Italian keyboard.
16791 (it_keyboard): Use it_kbd_translate_table.
16792 (keyboard_layout_list): Add the Japanese keyboard.
16793 (dos_rawgetc): Use the keyboard-private translation table, if
16795 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
16797 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
16799 * xdisp.c (redisplay_window): When we call compute_motion with
16800 HPOS got from w->last_point_x, call it with DID_MOTION 1.
16801 (display_text_line): Stop the loop for processing overlay strings
16802 when we reach the right edge of the window.
16804 1999-03-31 Richard M. Stallman <rms@gnu.org>
16806 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
16807 let the data control whether string is unibyte.
16809 1999-03-30 Richard M. Stallman <rms@gnu.org>
16811 * macros.c (Fexecute_kbd_macro): Save real_this_command.
16812 (pop_kbd_macro): Restore the saved real_this_command.
16813 (Fcall_last_kbd_macro): Set real_this_command to the macro.
16815 1999-03-26 Richard M. Stallman <rms@gnu.org>
16817 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
16818 if buffer-file-name is nil.
16820 1999-03-25 Jason Rumney <jasonr@altavista.net>
16822 * w32select.c (Fw32_set_clipboard_data): Take into account line
16823 ends when calculating clipboard storage needed for non-ASCII text.
16825 1999-03-25 Andrew Innes <andrewi@gnu.org>
16827 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
16828 (epaths.h): Renamed from paths.h.
16830 ($(BLD)\filelock.obj):
16831 ($(BLD)\lread.obj):
16832 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
16834 1999-03-23 Ken'ichi Handa <handa@gnu.org>
16836 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
16837 ENCODE_ISO_CHARACTER for the previous change on this macro.
16839 1999-03-23 Kenichi Handa <handa@etl.go.jp>
16841 * xdisp.c (decode_mode_spec_coding): Handle integer value in
16842 eoltype correctly for backward compatibility.
16844 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
16846 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
16847 invalid, produce the buffer internal byte sequence without encoding.
16849 1999-03-19 Karl Heuer <kwzh@gnu.org>
16851 * editfns.c (Fformat): Accept %i format.
16853 1999-03-17 Karl Heuer <kwzh@gnu.org>
16855 * filelock.c (get_boot_time): Test tempname, not filename.
16857 1999-03-17 Jason Rumney <jasonr@altavista.net>
16859 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
16862 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
16864 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
16866 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
16869 * w32fns.c (enum_font_cb2): Set the font height to be the
16870 character height, not the cell height.
16871 (Fw32_select_font): Initialize font dialog with current default font.
16872 (Vw32_system_coding_system): New variable.
16873 (w32_strict_filenames): Add comment.
16874 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
16875 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
16876 (syms_of_w32fns): Add w32-system-coding-system.
16878 1999-03-15 Richard M. Stallman <rms@gnu.org>
16880 * xterm.c (XTread_socket) <ConfigureNotify>:
16881 If cursor pos is outside the new frame size, mark cursor as off.
16883 1999-03-14 Ken'ichi Handa <handa@gnu.org>
16885 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
16887 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
16890 1999-03-14 Richard M. Stallman <rms@gnu.org>
16892 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
16895 1999-03-14 Jason Rumney <jasonr@altavista.net>
16897 * w32fns.c (w32_strict_fontnames): New variable.
16898 (Fx_create_frame): Formatting fix.
16899 (w32_load_system_font): Keep trying to load non-existant font
16900 if w32_strict_fontnames is nil. Formatting fix.
16901 (syms_of_w32fns): Add w32-strict-fontnames.
16903 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
16904 (dumpglyphs): Formatting fixes.
16906 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
16908 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
16910 1999-03-10 Karl Heuer <kwzh@gnu.org>
16912 * puresize.h (BASE_PURESIZE): Increase to 505000.
16914 1999-03-09 Richard M. Stallman <rms@gnu.org>
16916 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
16918 * filelock.c (init_filelock): New function.
16920 1999-03-09 Dave Love <fx@gnu.org>
16922 * fileio.c (Ffile_directory_p): Doc fix.
16924 1999-03-05 Richard M. Stallman <rms@gnu.org>
16926 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
16928 1999-03-08 Richard M. Stallman <rms@gnu.org>
16930 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
16931 to only the part that uses get_boot_time_1.
16933 1999-03-07 Dave Love <fx@gnu.org>
16935 * fileio.c (Finsert_file_contents): Use xfree.
16937 1999-03-06 Kenichi Handa <handa@etl.go.jp>
16939 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
16940 term.o, xselect.o): Depend on ccl.h.
16942 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
16944 * makefile.nt: Remove common multiple file compilation commands.
16946 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
16948 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
16949 newlines added when the arg NO-LINE-BREAK is nil.
16951 1999-03-04 Karl Heuer <kwzh@gnu.org>
16953 * search.c (Fstring_match, Fposix_string_match): Doc fix.
16955 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
16957 1999-03-04 Dave Love <fx@gnu.org>
16959 * term.c (term_init): Use xmalloc, not malloc.
16961 * callproc.c (Fcall_process): Use xmalloc, xfree.
16963 1999-03-03 Andreas Schwab <schwab@gnu.org>
16965 * eval.c (Fdefconst): Doc fix.
16967 1999-03-01 Kenichi Handa <handa@etl.go.jp>
16969 * coding.c: Comment for ISO 2022 encoding mechanism modified.
16971 1999-03-01 Eli Zaretskii <eliz@gnu.org>
16973 * w16select.c (get_clipboard_data): Always stop at the first null byte.
16975 1999-02-28 Richard M. Stallman <rms@gnu.org>
16977 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
16979 * cmds.c (internal_self_insert): Calculate column properly
16980 in overwrite-of-tab case.
16982 1999-02-27 Andreas Schwab <schwab@gnu.org>
16984 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
16985 malloc in glibc 2.1.
16987 1999-02-26 Richard Stallman <rms@gnu.org>
16989 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
16991 * epaths.in: Renamed from paths.in.
16992 This avoids a conflict with a system header file paths.h on GNU/Linux.
16994 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
16995 Use epaths.h istead of paths.h.
16997 1999-02-26 Andreas Schwab <schwab@gnu.org>
16999 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
17002 1999-02-25 Dave Love <fx@gnu.org>
17004 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
17006 1999-02-25 Richard Stallman <rms@gnu.org>
17008 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
17009 (WTMP_FILE): Default definition in case not defined.
17010 (get_boot_time_1): Test that file exists before trying to read it.
17012 1999-02-25 Ken'ichi Handa <handa@gnu.org>
17014 * keymap.c (push_key_description): If enable-multibyte-characters
17015 is nil and C is single byte, push C as is.
17017 1999-02-24 Kenichi Handa <handa@etl.go.jp>
17019 * keymap.c (push_key_description): If enable-multibyte-characters
17020 is non-nil, try to convert unibyte character to multibyte. For
17021 invalid multibyte character, show all bits by octal form.
17022 (Fsingle_key_description): Check the validity of charset for a
17025 1999-02-23 Richard M. Stallman <rms@gnu.org>
17027 * fileio.c (Ffile_regular_p): Undo previous change.
17029 * eval.c (Fdefconst): Doc fix.
17031 * filelock.c (get_boot_time): Don't use BUFSIZ.
17033 1999-02-22 Andrew Innes <andrewi@gnu.org>
17035 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
17036 (EXTRA_LINK): Do version test with strings.
17038 1999-02-22 Andreas Schwab <schwab@gnu.org>
17040 * fns.c (Fbase64_encode_string): Fix last change.
17042 * termhooks.h (event_kind): Add user_signal.
17044 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
17045 (syms_of_keyboard): Initialize them.
17046 (lispy_user_signals): New variable.
17047 (make_lispy_event): Handle user_signal event type.
17049 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
17050 (syms_of_emacs): Don't initialize them.
17051 (handle_USR1_signal, handle_USR2_signal): Set event type to
17052 user_signal instead of non_ascii_keystroke, and use plain integers
17053 as code instead of Lisp symbols.
17055 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
17057 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
17059 1999-02-21 Richard Stallman <rms@gnu.org>
17061 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
17063 * print.c (print_error_message): Don't crash if (cdr data)
17066 1999-02-21 Eli Zaretskii <eliz@gnu.org>
17068 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
17070 1999-02-20 Andrew Innes <andrewi@gnu.org>
17072 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
17073 run, since size can vary from run to run.
17075 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
17076 data is included, to enable profiling.
17077 ($(EMACS)): Map file not needed for emacs.exe.
17079 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
17080 as malloc before calling uninterrupt_malloc, for consistency.
17081 This also enables profiling to work on WINDOWSNT.
17083 1999-02-18 Richard Stallman <rms@gnu.org>
17085 * Makefile.in (emacs.o): Depend on termhooks.h.
17086 (filelock.o): Depend on systime.h.
17088 1999-02-18 Ken'ichi Handa <handa@gnu.org>
17090 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
17091 (Fdecode_big5_char): Likewise.
17093 1999-02-17 Richard Stallman <rms@gnu.org>
17095 * insdel.c (adjust_markers_for_replace): When doing an insertion
17096 (replacing a region of zero length), handle markers at the
17097 insertion point properly.
17099 1999-02-17 Andrew Innes <andrewi@gnu.org>
17101 * w32fns.c (Vw32_quit_key): New variable.
17102 (post_character_message): Use it.
17103 (syms_of_w32fns): DEFVAR it.
17105 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
17107 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
17109 1999-02-16 Richard Stallman <rms@gnu.org>
17111 * filelock.c (within_one_second): New function.
17112 (current_lock_owner): Use that.
17113 (get_boot_time): Use /proc/uptime if available.
17114 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
17115 (get_boot_time_1): New subroutine taken from get_boot_time.
17117 1999-02-16 Richard Stallman <rms@gnu.org>
17119 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
17120 (syms_of_emacs): Init and staticpro them.
17121 (handle_USR1_signal): Don't run any code, just queue up an event.
17122 (handle_USR2_signal): Likewise.
17124 1999-02-16 Eli Zaretskii <eliz@gnu.org>
17126 * dired.c (Ffile_attributes): If the file's size doesn't fit in
17127 an integer, return it as a float. Doc string fixed.
17129 1999-02-16 Richard Stallman <rms@gnu.org>
17131 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
17132 (syms_of_emacs): Init and staticpro them.
17133 (handle_USR1_signal): Don't run any code, just queue up an event.
17134 (handle_USR2_signal): Likewise.
17136 1999-02-15 Kenichi Handa <handa@etl.go.jp>
17138 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
17139 ASCII correctly. Signal error on invalid characters.
17140 (Fdecode_big5_char, Fencode_big5_char): Likewise.
17142 1999-02-15 Eli Zaretskii <eliz@gnu.org>
17144 * w16select.c (get_clipboard_data): Work around a bug in Windows95
17145 DOS box which doubles the reported size of text in the clipboard.
17147 1999-02-15 Kenichi Handa <handa@etl.go.jp>
17149 * coding.c (decode_coding_iso2022): Don't set
17150 coding->composed_chars to 0 here.
17151 (setup_coding_system): Set coding->composed_chars to 0 here.
17153 1999-02-10 Richard Stallman <rms@gnu.org>
17155 * fileio.c (Ffile_regular_p): Use lstat.
17157 1999-02-09 Richard Stallman <rms@gnu.org>
17159 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
17160 (unexec): Test this instead of specific systems.
17162 * m/macppc.h: New file.
17164 1999-02-08 Dave Love <fx@gnu.org>
17166 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
17168 1999-02-08 Ken'ichi Handa <handa@gnu.org>
17170 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
17171 should be set to coding->produced.
17173 1999-02-07 Paul Fisher <rao@gnu.org>
17175 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
17176 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
17178 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
17180 * editfns.c (Fformat): Doc fix.
17182 1999-02-06 Richard Stallman <rms@gnu.org>
17184 * process.c (syms_of_process): defsubr it.
17185 (Fprocess_running_child_p): New function.
17187 1999-02-05 Andrew Innes <andrewi@gnu.org>
17189 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
17190 recording drop position.
17192 1999-02-05 Ken'ichi Handa <handa@gnu.org>
17194 * coding.c (encode_coding_iso2022): Before writing out an invalid
17195 code, reset graphic planes and registers if necessary.
17197 * term.c (encode_terminal_code): Fix previous change.
17199 1999-02-04 Eli Zaretskii <eliz@gnu.org>
17201 * w16select.c (last_clipboard_text, clipboard_storage_size): New
17203 (set_clipboard_data): Save a copy of the text we put into
17204 clipboard in last_clipboard_text.
17205 (get_clipboard_data): If the clipboard text is identical to what
17206 last_clipboard_text holds, pretend there's no data in the clipboard.
17208 1999-02-03 Richard Stallman <rms@gnu.org>
17210 * s/gnu.h (NLIST_STRUCT): Add #undef.
17212 1999-02-03 Eli Zaretskii <eliz@gnu.org>
17214 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
17215 encoded, set its pointer and size as returned by encode_coding.
17217 1999-02-02 Ken'ichi Handa <handa@gnu.org>
17219 * fns.c (Fset_char_table_default): To handle the case that CH is
17220 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
17222 1999-02-02 Andrew Innes <andrewi@gnu.org>
17224 * w32fns.c (syms_of_w32fns): Change default value of
17225 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
17226 some mice works properly.
17228 1999-02-02 Eli Zaretskii <eliz@gnu.org>
17230 * w16select.c (set_clipboard_data): Correctly null-terminate the
17231 string to be put into the Windows clipboard. Use xbuf_addr.
17233 1999-02-01 Richard Stallman <rms@gnu.org>
17235 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
17237 1999-01-31 Richard Stallman <rms@gnu.org>
17239 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
17240 then don't send the signal if the shell owns the terminal.
17241 (Finterrupt_process): Doc change.
17243 1999-01-31 Andrew Innes <andrewi@gnu.org>
17245 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
17246 (copy_executable_and_dump_data): Use it to ensure alignment slop
17249 1999-01-30 Andrew Innes <andrewi@gnu.org>
17251 * w32.c (init_environment): Change argv[0] to contain the full
17254 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
17256 1999-01-29 Ken'ichi Handa <handa@gnu.org>
17258 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
17259 returned by x_new_font (the resolved one) but use the font name
17260 set in the fontset specification.
17261 (x_load_font): For the height of font, if normarl ascent and
17262 descent value are larger than those in max_bounds field, use the
17265 1999-01-28 Eli Zaretskii <eliz@gnu.org>
17267 * xdisp.c (decode_mode_spec_coding): Fix previous change.
17269 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
17271 * makefile.nt: Use full path to temacs.exe when dumping.
17273 1999-01-27 Jason Rumney <jasonr@altavista.net>
17275 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
17277 (enum_fontex_cb1, enum_fontex_cb2): New functions.
17278 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
17279 (w32_list_synthesized_fonts): New function.
17280 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
17281 available instead of EnumFontFamilies. List synthesized fonts if
17282 Vw32_enable_italics is non-nil.
17284 1999-01-27 Richard Stallman <rms@gnu.org>
17286 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
17287 Don't complain if ttcompat does not exist.
17289 * w32fns.c (x_set_frame_parameters): gcpro as needed.
17291 1999-01-27 Andrew Innes <andrewi@gnu.org>
17293 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
17294 the lwindow, rwindow and apps keys could not be used as function
17295 keys, because they were being passed to TranslateMessage which
17296 ignores them. Also, key was being changed to SPC.
17298 * makefile.nt: Do make version comparison as strings.
17300 1999-01-27 Eli Zaretskii <eliz@gnu.org>
17302 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
17303 strings, not characters.
17305 * coding.h: Likewise.
17307 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
17310 1999-01-26 Dave Love <fx@gnu.org>
17312 * emacs.c (main): Up-date copyright.
17314 1999-01-25 Dave Love <fx@gnu.org>
17316 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17318 1999-01-25 Andreas Schwab <schwab@gnu.org>
17320 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
17322 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
17324 * xfns.c (x_set_frame_parameters): gcpro as needed.
17326 * window.c (Fset_window_point): If WINDOW is selected but the
17327 current buffer is not its buffer, don't use Fgoto_char.
17329 1999-01-22 Richard M. Stallman <rms@gnu.org>
17331 * syntax.c (scan_sexps_forward): Delete duplicate code
17332 to set prev_from_syntax, above start of main loop.
17333 At startinstring, check syntax when checking for a match.
17335 1999-01-22 Jason Rumney <jasonr@altavista.net>
17337 * w32bdf.c: New file.
17338 * w32bdf.h: New file.
17339 * makefile.nt: Add w32bdf.c and w32bdf.h.
17341 * w32gui.h: Include w32bdf.h.
17342 (W32FontStruct) Add bdf element.
17344 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
17347 * w32term.c (W32_TEXTOUT): New macro.
17348 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
17349 Simplify baseline calculation. Detect SJIS by font, not glyph.
17351 (syms_of_w32term): Remove "jisx0212-sjis" from
17352 w32-charset-to-codepage-alist.
17353 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
17354 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
17356 * w32fns.c (Vw32_bdf_filename_alist): New variable.
17357 (x_destroy_bitmap): Returns void not int.
17358 (x_set_border_pixel): Returns void.
17359 (w32_load_bdf_font): New function.
17360 (w32_load_system_font): New function, was w32_load_font. List
17361 fonts before loading. Explicitly set encoding for SJIS fonts.
17362 Set default_ascent to 0 as comment indicates.
17363 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
17364 (w32_unload_font): Support BDF fonts.
17365 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
17366 Autodetect whether to use koi8-r instead of iso8859-5.
17367 Associate "ksc5601.1987" with HANGUEL_CHARSET.
17368 Associate "ksc5601.1992" with JOHAB_CHARSET.
17369 (x_to_w32_charset): Make consistent with w32_to_x_charset.
17370 (w32_to_x_font): Add resolution.
17371 (x_to_w32_font): Use font resolution to calculate height if supplied.
17372 (w32_font_match): Handle wildcards anywhere within field.
17373 (enumfont_t): Remove unused head pointer.
17374 (enum_font_cb2): Dereference elfLogFont.
17375 (w32_list_bdf_fonts): New function.
17376 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
17377 valid frame. Remove MessageBox. Support BDF fonts.
17378 (Fw32_find_bdf_fonts): New function.
17379 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
17380 Sw32_find_bdf_fonts.
17382 1999-01-21 Andrew Innes <andrewi@gnu.org>
17384 * makefile.nt (temacs): Use del to delete file, not rm.
17386 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
17388 * keyboard.c (read_key_sequence): Fix previous change.
17390 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
17391 as the same. Treat "myname:0" as the same as those two.
17393 1999-01-19 Jason Rumney <jasonr@altavista.net>
17395 * w32fns.c (x_to_w32_charset): Add iso8859-9.
17396 (w32_to_x_charset): Fix charset mappings.
17398 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
17399 (dumpglyphs): Move definitions out of block containing goto.
17400 Remove redundant code for BIG5.
17401 Use w32_codepage_for_font instead of
17402 w32_codepage_for_charset. Add cast to int where float
17403 operation is assigned to int.
17404 (Vw32_charset_to_codepage_alist): New variable.
17405 (w32_codepage_for_charset): Removed.
17406 (w32_codepage_for_font): New function, replacing
17407 w32_codepage_for_charset.
17408 (syms_of_w32term): Add and initialize
17409 w32-charset-to-codepage-alist.
17411 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
17413 * xselect.c (x_handle_selection_clear): Don't clear the
17414 selection if Emacs still owns it through a different display.
17416 1999-01-17 Andrew Innes <andrewi@gnu.org>
17418 * w32proc.c: (w32_executable_type): Relax the check to identify
17419 cygwin-compiled applications, because the exact dll name varies
17420 with release. Now only require the name to start "cygwin".
17422 * w32heap.h: (ROUND_UP):
17423 (ROUND_DOWN): New macros.
17424 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17425 (init_heap): New extern.
17426 (data_region_size):
17431 (w32_fatal_reload_error):
17432 (get_section_size): Obsolete externs removed.
17434 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
17436 (round_to_next): Obsolete function removed.
17437 (preload_heap_section): New variable.
17438 (data_region_size): Obsolete variable removed.
17439 (allocate_heap): Modified to determine end of static heap section
17440 used during preload, and use that as initial base address for
17441 dynamic heap instead of hard-coded value.
17442 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
17443 calls to commit or decommit pages when allocating from static heap
17444 section during preload.
17445 (recreate_heap): Obsolete function removed.
17446 (init_heap): New function to initialize internal sbrk heap
17447 variables. Uses static heap section during preload, otherwise
17448 calls allocate_heap to reserve a heap region dynamically.
17449 (round_heap): Use ROUND_UP macro instead of round_to_next.
17451 * unexw32.c: Major rewrite to support cleaner method of dumping; a
17452 static "bss" section is used for heap space during preload, and
17453 bss data is now written to the proper section area when dumping.
17454 (need_to_recreate_heap): Renamed to using_dynamic_heap.
17455 (heap_index_in_executable): Obsolete variable removed.
17456 (data_section): New variable.
17457 (data_start_va): Renamed to data_start.
17458 (data_start_file): Obsolete variable removed.
17461 (bss_section_static):
17462 (bss_start_static):
17464 (extra_bss_size_static):
17465 (heap_section): New variables.
17466 (_start): Remove code based on old unexec method. Call init_heap
17467 to initialize sbrk heap.
17468 (close_file_data): Update size of file when closing, so that
17469 unexec doesn't have to work out exact size in advance.
17470 (get_bss_info_from_map_file):
17471 (get_section_size): Obsolete functions removed.
17472 (rva_to_section): Fix minor bug, and add a work-around for a bug
17473 in very old linkers.
17474 (offset_to_section):
17475 (relocate_offset): New functions.
17478 (RVA_TO_SECTION_OFFSET):
17481 (OFFSET_TO_PTR): New macros.
17482 (get_section_info): Modify to support new unexec method;
17483 determines address ranges in process that need dumping, and COFF
17484 sections where data will be dumped. Allows for static and global
17485 bss data to be in separate ranges. No longer relies on knowledge
17487 (copy_executable_and_dump_data_section): Renamed
17488 copy_executable_and_dump_data. Completely rewritten to copy
17489 executable section by section, so that raw data areas can be
17490 expanded to hold dumped data as necessary. Allows for bss data to
17491 be in same section as initialized data. Reduces size of static
17492 heap section to that used during preload.
17493 (dump_bss_and_heap):
17494 (w32_fatal_reload_error):
17496 (map_in_heap): Obsolete functions removed.
17497 (unexec): Rounds off preload heap to nearest page rather than
17498 virtual allocation unit. Modified to match other changes.
17500 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
17503 * makefile.nt: (TEMACS_TMP): New macro.
17504 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
17505 processor to add static heap section in support of new unexec.
17507 * lastfile.c: Include config.h to pick up data layout pragmas.
17508 [WINDOWSNT]: Remove explicit pragma.
17510 1999-01-12 Kenichi Handa <handa@etl.go.jp>
17512 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
17514 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
17516 1999-01-11 Dave Love <fx@gnu.org>
17518 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
17520 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
17522 * keyboard.c (read_key_sequence): In key-translation-map and
17523 function-key-map, handle symbol with array as fn def.
17524 In function-key-map, handle symbol with keymap as fn def,
17525 and autoloaded definitions.
17527 * puresize.h (BASE_PURESIZE): Increment to 500000.
17529 * print.c (Qtemp_buffer_setup_hook): New variable.
17530 (syms_of_print): Init and staticpro that.
17531 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
17533 1999-01-11 Kenichi Handa <handa@etl.go.jp>
17535 * insdel.c (del_range_1): Call signal_after_change.
17536 (del_range_byte): Likewise.
17537 (del_range_both): Likewise.
17538 (del_range_2): Don't call signal_after_change.
17540 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
17543 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
17545 * eval.c (find_handler_clause): If SIG is nil (memory full error),
17546 never run the debugger, and don't bother checking the args
17547 to see whether the debugger should be run.
17549 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
17551 * keyboard.c (read_key_sequence):
17552 Tell get_keyelt to look handle autoloads.
17553 Handle symbols defined as keymaps, and autoloaded keymaps.
17555 1999-01-06 Kenichi Handa <handa@etl.go.jp>
17557 * search.c (search_buffer): Fix previous change.
17559 1999-01-06 Eli Zaretskii <eliz@gnu.org>
17561 * w16select.c (set_clipboard_data): Terminate the text with a null
17562 character. Don't allow to put binary data into the clipboard.
17563 Return zero in case of success, 1 or 2 otherwise.
17564 (get_clipboard_data): Only bail out if the null character is in
17565 the last 32-byte chunk of clipboard data
17566 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
17567 they save binary data, print a message in the echo area saying the
17568 text was not put into the clipboard.
17570 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
17572 1999-01-06 Andreas Schwab <schwab@gnu.org>
17574 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
17575 _BSD_SOURCE, the latter is always defined.
17577 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
17579 * fns.c (Frequire): Don't fail to unbind bindings.
17581 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
17583 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
17585 * charset.c (Ffind_charset_region): Fix doc typo.
17587 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
17589 * msdos.c (IT_write_glyphs): Convert unibyte characters to
17590 multibyte in unibyte buffers only.
17592 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
17593 and pass it to Fmake_sparse_keymap.
17595 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
17597 * alloc.c (MMAP_MAX_AREAS): New macro.
17598 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
17599 (init_alloc_once): Use that.
17601 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
17603 * alloc.c (lisp_malloc, lisp_free): New functions.
17604 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
17605 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
17606 (n_interval_blocks, n_float_blocks): New variable.
17607 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
17608 (n_marker_blocks, n_string_blocks): New variable.
17609 (init_intervals, make_interval): Set a count variable.
17610 Use lisp_malloc instead of setting allocating_for_lisp.
17611 (init_float, make_float, init_cons, Fcons): Likewise.
17612 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
17613 (init_marker, allocate_misc, init_strings): Likewise.
17614 (make_uninit_multibyte_string): Likewise.
17615 (gc_sweep, compact_strings): Decrement the count variables.
17617 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
17618 into the old_..._hook variables.
17620 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17622 * keyboard.c: In each active map, for each menu bar item, use only
17624 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
17625 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
17626 (syms_of_keyboard): Staticpro and init it.
17628 * xmenu.c (single_keymap_panes):
17630 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
17632 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
17633 by complete_deferred_msg.
17634 (post_character_message): Cancel all deferred messages when
17635 quit_char is typed, in order to break out of potential deadlocks.
17636 (cancel_all_deferred_msgs): New function.
17637 (complete_deferred_msg): Don't abort if msg not found; may have
17639 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
17640 (Fw32_send_sys_command): Wait for system command to
17641 complete before returning.
17643 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
17644 not set async_iconified flag though.
17646 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
17647 (create_child): Use it.
17648 (syms_of_ntproc): Defvar it. Also fix docstrings for
17649 w32-start-process-share-console and w32-start-process-show-window.
17651 * unexw32.c (_start): Force system calls accessing unmounted
17652 devices to fail without prompting.
17654 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
17656 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
17657 even when starting the dumped Emacs.
17659 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
17660 (Fkey_description): Handle lists like vectors.
17662 1998-12-21 Kenichi Handa <handa@etl.go.jp>
17664 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
17665 because of the change of the second argument of Fread_char.
17667 * charset.c (Fcharset_after): Check range. If POS is out of
17670 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
17672 * lread.c (Fread_char): Change the meaning of the second argument.
17673 (Fread_event): Likewise.
17674 (Fread_char_exclusive): Likewise.
17676 * print.c (printchar): Fix previous change.
17678 * process.c (read_process_output): Decide the multibyteness of
17679 string given to a process filter by a coding system used for
17680 decoding the process output.
17682 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
17684 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
17685 nonascii-translation-table.
17686 * msdos.c (IT_write_glyphs): Likewise.
17687 * fns.c (concat): Likewise.
17688 * charset.c (unibyte_char_to_multibyte): Likewise.
17689 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
17691 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
17693 * doc.c (Fdocumentation): Change the doc string for prefix
17694 commands to make it a complete sentence in one line.
17696 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
17698 * s/irix6-5.h: New file.
17699 * s/irix6-0.h (IRIX6): Define this symbol.
17700 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
17701 (bcopy, bcmp, bzero): Likewise.
17702 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
17703 (C_SWITCH_MACHINE): New value for irix6.5.
17705 1998-12-15 Richard Stallman <rms@gnu.org>
17707 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
17708 Do free malloc'd memory even in case of failure. Use xfree, not free.
17709 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
17710 (base64_decode_1): Don't fail for short lines.
17712 * print.c (printchar): Outputting multibyte characters
17713 to echo area always makes it multibyte.
17715 * search.c (search_buffer): Don't use Boyer-Moore
17716 to search for an invalid multibyte code.
17717 In unibyte case, no need to check whether there are translations
17718 in more than one charset; just set charset_base to 0.
17720 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
17722 * print.c (printchar): Cancel previous change.
17724 1998-12-15 Kenichi Handa <handa@etl.go.jp>
17726 * callproc.c: Include "ccl.h".
17727 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
17728 bit in argument_coding.mode to tell encoding procedure to flush
17729 data. While encoding arguments, if argument_coding uses CCL
17730 program, initialize it again after encoding.
17731 (Fcall_process_region): Doc-string modified. Handle the case that
17734 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
17735 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
17736 Set `ic' to the head of this command.
17737 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
17738 code for an invalid code.
17739 (setup_ccl_program): If the arg VEC is nil, skip setting ups
17742 * charset.c (Qunknown): New variable.
17743 (init_charset_once): Intern and staticpro Qunknown. Initialize
17744 all elements of Vcharset_symbol_table to Qunknown.
17745 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
17746 unibyte characters only. For an invalid composition sequence, set
17748 (Ffind_charset_region): Call find_charset_in_str with an
17749 appropriate MULTIBYTE arg. If undefined charsets are found,
17750 include `unknown' is the return value.
17751 (Ffind_charset_string): Likewise.
17752 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
17753 (str_cmpchar_id): Max composite character code should be less than
17754 GENERIC_COMPOSITION_CHAR.
17756 * charset.h (find_charset_in_str): Update declaration.
17758 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
17759 final_char is invalid.
17760 (decode_coding): If coding->type is coding_type_ccl, call
17761 ccl_coding_driver even if SRC_BYTES is zero.
17762 (code_convert_region): Update `inserted' correctly after calling
17763 coding->post_read_conversion. Even after the code converter
17764 consumed all source text, call it once more if it is
17765 coding_type_ccl to flush out data.
17767 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
17768 CODING is handled by CCL program, call code_convert_region.
17770 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
17772 (string_byte_to_char): Likesize.
17774 * print.c (printchar): When outputting a multibyte character to
17775 echo area, always set message_enable_multibyte to 1.
17777 * process.c (read_process_output): If NBYTES is zero and
17778 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
17779 and try decoding again.
17780 (Fprocess_send_eof): If the coding system of PROCESS
17781 requires flushing, call send_process with null-string at first.
17783 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
17784 with MULTIBYTE arg 0.
17785 * w32select.c (Fw32_set_clipboard_data): Likewise.
17786 * xselect.c (lisp_data_to_selection_data): Likewise.
17788 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17790 * search.c (Freplace_match): Set OPOINT clearly for the case
17791 where point is in the middle of the text to be replaced.
17793 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17794 if compute_motion fails to advance at all, don't back it up.
17796 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
17798 * w32.c (w32_get_long_filename): Handle root dirs correctly.
17800 * s/ms-w32.h (LOCALTIME_CACHE): Define.
17802 1998-12-09 Richard Stallman <rms@gnu.org>
17804 * insdel.c (insert_from_buffer_1): Properly count the size
17805 of output from conversion to multibyte even when input
17806 is split across the gap.
17808 1998-12-09 Karl Heuer <kwzh@gnu.org>
17810 * keyboard.c: Doc fixes.
17812 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
17814 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
17816 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
17817 characters, only convert CRLF to LF.
17819 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
17821 * makefile.nt: Do string comparision of _NMAKE_VER.
17823 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
17825 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
17826 coding.h, and disptab.h
17828 * msdos.c (Vdos_unsupported_char_glyph): New variable.
17829 (syms_of_msdos): DEFVAR_LISP it.
17830 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
17831 (internal_terminal_init): Set up insert_glyphs_hook and
17832 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
17833 (unibyte_display_via_language_environment): New variable.
17834 (syms_of_msdos): Devfar it.
17835 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
17836 Encode the character codes of the glyphs according to the
17837 terminal_coding in effect.
17839 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
17841 * fns.c (Fstring_as_unibyte): Doc fix.
17843 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
17845 * charset.h: Declare char_valid_p.
17847 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
17849 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
17851 * msdos.c (init_environment): Record the time we started up.
17852 (IT_reset_terminal_modes): Don't restore the screen if we exit too
17853 fast after startup (aka crash).
17855 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
17857 * w32.c (check_windows_init_file): Use decode_env_path when
17858 using EMACSLOADPATH.
17860 1998-12-02 Jason Rumney <jasonr@altavista.net>
17862 * w32term.c (dumpglyphs): Use unsigned char arrays.
17863 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
17864 for various languages.
17865 Compensate for fonts that have underhangs (e.g., Thai).
17867 * w32term.h (FONT_MAX_WIDTH): New macro.
17869 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
17871 * keyboard.c (Qlanguage_change): New variable.
17872 (syms_of_keyboard): Init it.
17873 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
17874 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
17875 keys; add name for Escape key; extend to 256 elements.
17876 (parse_modifiers): Make non-static.
17878 * keyboard.h (parse_modifiers): Declare prototype.
17880 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
17882 * w32fns.c (w32_last_error): Fix cut+paste error.
17883 (Vw32_phantom_key_code): New variable.
17884 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
17885 (syms_of_w32fns): Init and register them.
17886 (reset_modifiers): Use a more precise test for whether Emacs has
17887 keyboard focus. Synchronize state of all keys that can be used as
17888 modifiers, to overcome problems arising from hot-keys.
17889 (w32_key_to_modifier): Be careful not to call intern() to avoid
17890 requiring thread synchronization.
17891 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
17892 (w32_wnd_proc): Ensure lock key indicator lights are updated
17893 promptly on Windows 9x, by passing key events on to the system.
17894 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
17895 responding to Windows key events when not wanted.
17896 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
17897 Ctrl-NumLock into pause by the system.
17898 (w32_wnd_proc): Don't translate key combinations containing any
17899 modifiers other than shift (and capslock).
17900 (w32_wnd_proc): Reset modifier key states when receiving focus (we
17901 can't determine the key states until we have keyboard focus).
17902 (Fw32_toggle_lock_key): New function.
17903 (syms_of_w32fns): Defsubr it.
17905 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
17906 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
17907 (w32_console_toggle_lock_key): New function.
17909 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
17911 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
17913 * search.c (Freplace_match): Set OPOINT clearly for the case
17914 where point is in the middle of the text to be replaced.
17916 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
17917 if compute_motion fails to advance at all, don't back it up.
17919 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
17921 * xfns.c (Qouter_window_id): New variable.
17922 (syms_of_xfns): Initialize it.
17923 (x_report_frame_params): Set up outer-window-id parameter.
17925 * keymap.c (Fsingle_key_description): Fix previous change.
17927 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
17929 * lisp.h (Frequire): Update declaration.
17931 1998-11-26 Kenichi Handa <handa@etl.go.jp>
17933 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
17934 if the charset is ascii.
17935 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
17937 * charset.c (non_ascii_char_to_string): If C has modifier bits,
17938 make an appropriate one byte string.
17939 (char_bytes): Handle the case that C is a single byte char or has
17942 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
17944 * cmds.c (internal_self_insert): If C has modifier bits, insert
17945 appropriate one byte char.
17947 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
17949 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
17950 Clear text properties in the new string.
17952 1998-11-24 Felix Lee <flee@cygnus.com>
17954 * process.c (read_process_output): Call signal_after_change.
17956 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
17958 * buffer.c (syms_of_buffer): Doc fix.
17960 * keyboard.c (syms_of_keyboard): Doc fix.
17962 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
17964 * frame.c (Fset_mouse_position): Doc fix.
17966 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
17968 * keymap.c (Fmake_keymap): Doc fix.
17970 1998-11-17 Kenichi Handa <handa@etl.go.jp>
17972 * category.c (word_boundary_p): If C1 or C2 are composite
17973 characters, test their first components.
17975 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
17977 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
17978 don't do save-excursion, just restore selected window.
17980 * window.c (window_loop): For UNSHOW_BUFFER,
17981 always do consider minibuffer windows.
17983 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17985 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
17987 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
17989 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
17991 * s/bsdos4.h: New file.
17993 1998-11-16 Kenichi Handa <handa@etl.go.jp>
17995 * Makefile.in (abbrev.o): Depend on charset.h
17996 (bytecode.o): Depend on charset.h.
17998 * bytecode.c: Include charset.h.
18000 * abbrev.c: Include charset.h.
18002 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
18003 the first component.
18005 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
18007 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
18009 1998-11-11 Richard Stallman <rms@gnu.org>
18011 * xterm.c (XTread_socket): Fix previous change in case F == 0.
18013 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
18015 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
18016 (INTERRUPT_INPUT): #define commented out.
18018 * m/aviion-intel.h: New file.
18020 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
18022 * fns.c (MAX_ALLOCA): New macro.
18023 (Fbase64_encode_region, Fbase64_encode_string,
18024 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
18025 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
18027 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
18029 * insdel.c (byte_combining_error): Error message improved.
18031 * charset.c (char_valid_p): Handle a composite character correctly.
18033 1998-11-11 Kenichi Handa <handa@etl.go.jp>
18035 * charset.c (str_cmpchar_id): Check the byte sequence for
18036 composition more rigidly.
18037 (Fcompose_string): Allow DEL to be composed. Signal error if STR
18038 contains an invalid multibyte sequence.
18040 * xterm.c (x_list_fonts): Don't change the value of maxnames.
18042 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
18044 * w32term.h (struct w32_display_info): New element faked_key.
18045 (WM_EMACS_SETKEYBOARDLAYOUT):
18046 (WM_EMACS_REGISTER_HOT_KEY):
18047 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
18048 (LEFT_WIN_PRESSED):
18049 (RIGHT_WIN_PRESSED):
18050 (APPS_PRESSED): New console keyboard modifier flags.
18052 * w32term.c (convert_to_key_event): Removed.
18053 (is_dead_key): Copied to w32fns.c.
18054 (w32_read_socket): Generate language_change_event. Modify to work
18055 with keyboard handling changes in w32_wnd_proc.
18057 * w32proc.c (sys_kill): Set extended key flag when faking
18058 Ctrl-Break keystrokes.
18059 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
18060 arbitrary locale property using a numerical index.
18061 (Vw32_valid_codepages): New variable.
18062 (enum_codepage_fn):
18063 (Fw32_get_valid_codepages):
18064 (Fw32_get_console_codepage):
18065 (Fw32_set_console_codepage):
18066 (Fw32_get_console_output_codepage):
18067 (Fw32_set_console_output_codepage):
18068 (Fw32_get_codepage_charset):
18069 (Fw32_get_valid_keyboard_layouts):
18070 (Fw32_get_keyboard_layout):
18071 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
18072 handling functions.
18073 (syms_of_ntproc): Register them.
18075 * w32inevt.c: Include w32term.h and w32heap.h.
18077 (Vw32_enable_caps_lock):
18078 (Vw32_enable_num_lock):
18079 (Vw32_pass_lwindow_to_system):
18080 (Vw32_pass_rwindow_to_system):
18081 (Vw32_lwindow_modifier):
18082 (Vw32_rwindow_modifier):
18083 (Vw32_apps_modifier):
18084 (Vw32_scroll_lock_modifier):
18085 (w32_key_to_modifier): Add externs.
18086 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
18087 Scroll Lock as potential modifiers; exclude numpad keys from
18088 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
18090 (is_dead_key): Copy from w32fns.c.
18091 (w32_kbd_patch_key): Comment attempt to improve handling of
18092 dead-keys, and system bug relating to same on Windows NT. Work
18093 around the bug by calling ToUnicode and then converting to the
18095 (map_virt_key): Removed obsolete variable.
18096 (lispy_function_keys): Add extern.
18097 (key_event): Major rework of keyboard input handling: optionally
18098 recognize Windows keys and Apps key as modifiers; optionally treat
18099 NumLock, CapsLock and ScrollLock as function keys; let system
18100 translate keystrokes to characters to avoid system bugs relating
18101 to dead-key handling; preserve shift distinction for control
18102 characters. Remove some obsolete code.
18104 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
18107 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
18108 (Vw32_pass_lwindow_to_system):
18109 (Vw32_pass_rwindow_to_system):
18110 (Vw32_lwindow_modifier):
18111 (Vw32_rwindow_modifier):
18112 (Vw32_apps_modifier):
18113 (Vw32_enable_num_lock):
18114 (Vw32_enable_caps_lock):
18115 (Vw32_scroll_lock_modifier): New variables.
18116 (modifier_set): Return toggle state for Scroll Lock.
18117 (w32_key_to_modifier): New function. Returns chosen modifier bit
18119 (w32_get_modifiers): Returns modifier flags for
18120 non-keyboard input events.
18121 (construct_console_modifiers): Renamed from construct_modifiers;
18122 recognize Windows and Apps keys as modifiers.
18123 (w32_get_key_modifiers): New function. Returns modifier flags for
18124 keyboard input events.
18125 (map_keypad_keys): Make non-static. Use second arg as extended
18127 (w32_grabbed_keys): New variable.
18128 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
18129 (register_hot_keys):
18130 (unregister_hot_keys):
18132 (w32_parse_hot_key):
18133 (Fw32_register_hot_key):
18134 (Fw32_unregister_hot_key):
18135 (Fw32_registered_hot_keys):
18136 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
18137 (post_character_message): New function.
18138 (w32_msg_pump): Handle new messages for using hotkeys and changing
18139 keyboard layout/language.
18140 (w32_wnd_proc): Major rework of keyboard input handling:
18141 optionally recognize Windows keys and Apps key as modifiers;
18142 optionally treat NumLock, CapsLock and ScrollLock as function
18143 keys; let system translate keystrokes to characters to avoid
18144 system bugs relating to dead-key handling; preserve shift
18145 distinction for control characters; forward keyboard
18146 layout/language changes to lisp; detect and convert hot-key events
18147 to normal keystrokes.
18148 (syms_of_w32fns): Register new functions and variables.
18149 (w32_last_error): New function for use in debugging.
18151 1998-11-10 Kenichi Handa <handa@etl.go.jp>
18153 * category.h (CATEGORY_SET): Adjusted for the change of
18155 (CATEGORY_SET): Likewise.
18157 * charset.c (cmpchar_component): New arg NOERROR. Check
18158 composition char ID more strictly.
18159 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
18160 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
18162 (Fcompose_string): Signal error if STR contains a rule-based
18163 composition character.
18165 * charset.h (cmpchar_component): Proto-type adjusted.
18167 1998-11-09 Kenichi Handa <handa@etl.go.jp>
18169 * charset.c (string_to_non_ascii_char): Return correct length for
18170 a charset of dimension 2 and composition character.
18172 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18174 * keymap.c (Fsingle_key_description): Handle generic characters.
18176 * process.c (Fprocess_status): Doc fix.
18178 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
18180 * charset.c (init_charset_once): Fix previous change.
18182 1998-11-06 Kenichi Handa <handa@etl.go.jp>
18184 * charset.c (string_to_non_ascii_char): Fix previous change.
18185 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
18187 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
18188 character correctly.
18189 (STRING_CHAR): Handle an invalid charater correctly.
18191 1998-11-05 Kenichi Handa <handa@etl.go.jp>
18193 * charset.c (string_to_non_ascii_char): Fix previous change.
18195 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
18197 * editfns.c (Fstring_to_char): Don't return a multibyte character
18198 if STRING is a unibyte string.
18200 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
18203 * xdisp.c (display_text_line): Check validity of a multibyte character.
18204 (display_string): Likewise. Handle an invalid character correctly.
18206 1998-11-05 Karl Heuer <kwzh@gnu.org>
18208 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
18209 If nothing to do, return immediately.
18210 (syms_of_insdel): Initialize combine_after_change_buffer.
18212 1998-11-05 Richard Stallman <rms@gnu.org>
18214 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
18216 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
18218 * w32term.c (w32_enable_unicode_output): Rename from
18219 w32_no_unicode_output.
18220 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
18223 1998-11-04 Jason Rumney <jasonr@altavista.net>
18225 * w32fns.c (w32_list_fonts): Report an error if a frame has not
18228 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
18230 1998-11-04 Kenichi Handa <handa@etl.go.jp>
18232 * charset.c (string_to_non_ascii_char): Change the check for the
18233 varidity of multibyte form.
18234 (update_charset_table): Check validity of BYTES. Don't set
18235 bytes_by_char_head here.
18236 (init_charset_once): Set bytes_by_char_head completely.
18238 * frame.c (do_switch_frame): Cancel previous change.
18240 * print.c (print_string): Check validity of a character.
18243 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
18245 * m/ews4800.h, s/ux4800.h: New files.
18247 1998-11-03 Theodore Jump <tjump@tertius.com>
18249 * makefile.nt: Compile multiple source files when possible.
18251 * w32faces.c (Qmouse_face): Replace definition with extern decl.
18253 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
18255 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
18256 so don't rely on it succeeding.
18258 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
18259 LOGFONT struct if x font doesn't specify the charset.
18260 (x_to_w32_charset): Change >= to == when testing results of
18263 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
18265 * fns.c (Frequire): New arg NOERROR.
18267 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
18269 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
18271 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
18273 * xfaces.c (Qmouse_face): Replace definition with extern decl.
18274 (syms_of_xfaces): Initialization deleted.
18276 * textprop.c (Qmouse_face): Variable definition moved here.
18277 (syms_of_textprop): Initialize it.
18279 * data.c (set_internal): For built-in maybe-local vars,
18280 when BINDFLAG is set, do not mark them as local.
18282 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
18284 * insdel.c (replace_range): Fix previous change.
18286 1998-10-31 Kenichi Handa <handa@etl.go.jp>
18288 * editfns.c (Fsubst_char_in_region): Fix previous change.
18289 (Ftranslate_region): Fix previous change.
18291 * fns.c (Fbase64_decode_region): Fix previous change.
18293 * frame.c (do_switch_frame): Update minibuf_window if necessary.
18295 * insdel.c (byte_combining_error): New function.
18296 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
18297 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
18298 CHECK_BYTE_COMBINING_FOR_INSERT.
18299 (insert_from_buffer_1): Likewise.
18300 (adjust_after_replace): Check the posibility of inhibitted byte
18301 combining correctly.
18302 (replace_range): Before signaling an error for inhibitted byte
18303 combining, recover the buffer in a safe state.
18304 (del_range_2): Check the posibility of inhibitted byte combining
18307 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
18309 * xselect.c (Vselection_coding_system): Doc fix.
18311 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
18312 when we have both char and byte position. Fix type clashes.
18314 * eval.c (Fsignal): Use a separate format string when passing
18315 error message string to fatal, in case it contains %'s.
18317 * editfns.c (Fchar_after): Fix type clashes.
18319 * charset.c (Fchar_bytes): Doc fix.
18320 (char_bytes): Fix returned value to match returned type.
18321 (syms_of_charset): Fix type clash in initialisation of
18324 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
18326 * w32console.c (initialize_w32_display): Use buffer coords
18327 instead of buffer size (which may be larger than the window).
18329 * fileio.c (init_fileio_once): New function.
18331 * emacs.c (main): Invoke init_fileio_once.
18333 1998-10-28 Paul Eggert <eggert@twinsun.com>
18335 * xterm.c (XTread_socket): Check the returned value of
18336 XmbLookupString more carefully.
18338 1998-10-28 Kenichi Handa <handa@etl.go.jp>
18340 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
18341 (DECODE_CHARACTER_DIMENSION1): Likewise.
18342 (DECODE_CHARACTER_DIMENSION2): Likewise.
18343 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
18345 * editfns.c (Fsubst_char_in_region): Fix previous change.
18346 (Ftranslate_region): Fix previous change.
18348 * insdel.c (check_markers): Check if markers are at character boundry.
18349 (adjust_markers_for_insert): Fix previous change.
18350 (count_combining_before): Don't limit the check at BEGV.
18351 (count_combining_after): Don't limit the check at ZV.
18352 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
18353 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
18354 (insert_from_string_1): Likewise.
18355 (insert_from_buffer_1): Likewise.
18356 (adjust_after_replace): Inhibit bytes combined across region
18357 boundary. Update end_unchanged correctly.
18358 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
18359 end_unchanged correctly.
18360 (del_range_2): Inhibit bytes combined across region boundary.
18361 Update end_unchanged correctly.
18363 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
18365 * w32.c (check_windows_init_file): Also look in load path specified
18368 * w32console.c (Fset_message_beep): Recognize 'silent.
18369 (w32_sys_ring_bell): Do nothing for the 'silent sound.
18371 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
18373 * w32select.c (Vnext_selection_coding_system): New variable.
18374 (syms_of_w32select): DEFVAR_LISP it.
18375 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
18376 non-nil. Always convert multibyte strings.
18377 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
18378 non-nil. Always convert a string that includes non-ASCII characters.
18380 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18382 * fns.c (Fbase64_decode_string): Doc fix.
18383 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
18386 1998-10-27 Dave Love <fx@gnu.org>
18388 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
18389 newline in doc string.
18391 1998-10-27 Kenichi Handa <handa@etl.go.jp>
18393 * editfns.c (Fsubst_char_in_region): Correctly handle the case
18394 that byte combining before happens.
18395 (Ftranslate_region): Likewise.
18397 * insdel.c (adjust_after_replace): Correctly handle the case that
18398 both byte combining before and byte combining after happen.
18399 (replace_range): Likewise.
18401 1998-10-26 Kenichi Handa <handa@etl.go.jp>
18403 * category.c (syms_of_category): Doc-string modified.
18405 * coding.c (code_convert_region): Kill the work buffer created by
18406 pre-write-conversion.
18408 1998-10-25 Jason Rumney <jasonr@altavista.net>
18410 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
18412 1998-10-23 Kenichi Handa <handa@etl.go.jp>
18414 * coding.c (code_convert_region): While preserving the orignal
18415 point, pay attention to the byte combining problem.
18417 * fns.c (Fbase64_decode_region): Pay attention to the byte
18420 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
18421 combined_before_bytes and combined_after_bytes into account.
18422 (count_combining_after): Handle the case that LENGTH is zero.
18423 (adjust_after_replace): Record deletion at correct buffer
18424 position. Handle the case that LEN is zero.
18425 (replace_range): Record deletion at correct buffer position.
18426 (del_range_2): Call adjust_makers_for_replace to adjust makers for
18429 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
18431 * alloc.c (Fgarbage_collect): Block input around most of the function.
18433 1998-10-21 Kenichi Handa <handa@etl.go.jp>
18435 * coding.c (setup_coding_system): Fix setting up
18436 coding->spec.ccl.valid_codes for CCL based coding system.
18437 (code_convert_region): Set point to FROM before inserting the
18438 result of pre-write-funciton. Preserve original point.
18439 (code_convert_string): If coding->type is coding_type_ccl, do
18440 conversion even if the length of conversion region is zero.
18442 * fontset.c: Include frame.h before fontset.h.
18443 (list_fonts_func): Fix prototype.
18445 * frame.c: Include frame.h before fontset.h.
18447 * xterm.c: Likewise.
18449 1998-10-21 Jason Rumney <jasonr@altavista.net>
18451 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
18452 general macros. Don't call x_list_font directory, instead call a
18453 function set in list_fonts_func.
18455 * fontset.h (list_fonts_func): Fix prototype.
18457 1998-10-20 Jason Rumney <jasonr@altavista.net>
18459 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
18461 * w32faces.c: Update comments referring to obsolete structs.
18462 (allocate_face, copy_face, face_eql, load_font,
18463 Fpixmap_spec_p, free_frame_faces, new_computed_face,
18464 frame_update_line_height, merge_faces, compute_base_face,
18465 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
18467 * w32fns.c: (Vx_pixel_size_width): New global variable.
18468 (unibyte_display_via_language_environment): New global variable.
18469 (x_set_font): Add support for setting fontsets.
18470 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
18471 font names to match xlfd-tight-regexp.
18472 (w32_load_font): Rewrite based on x_load_font.
18473 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
18474 `iso8859-1' rather than `ansi'.
18475 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
18476 end. Move charset into `charset registry' field.
18477 (enum_font_cb2): Check charsets match. Include width in font list.
18478 (w32_list_fonts): Rewrite based on x_list_fonts.
18479 Moved from w32term.c to have access to enumfont_t struct.
18480 (Fx_list_fonts): w32 specific version eliminated. Include
18482 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
18483 functions for fontset support - adapted from x_ equivalents.
18484 (syms_of_w32fns): New lisp variables initialised. Function
18485 pointers for fontset.c set up.
18487 * w32term.c: Include fontset.h. Define codepage macros.
18488 Add ENCODE_BIG5 macro from coding.c.
18489 (w32_no_unicode_output): New variable.
18490 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
18492 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
18493 (dumpglyphs): Rewrite based on xterm.c equivalent.
18494 (x_new_font): Use functionality provided in fontset.c.
18495 (x_new_fontset): New function based on the one in xterm.c.
18496 (syms_of_w32term): Add w32-no-unicode-output flag.
18498 * w32term.h: Remove redundant font_info struct definition.
18499 (Vx_pixel_size_width_font_regexp,
18500 unibyte_display_via_language_environment): Declare variables.
18501 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
18503 (w32_output): New fields font_baseline and fontset.
18504 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
18506 * w32xfns.c: Include charset.h and fontset.h.
18508 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
18510 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
18512 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
18514 * msdos.c (mouse_init): Reset the button press/release info of the
18516 (mouse_preempted): New variable.
18517 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
18518 (XMenuActivate): Preempt the mouse during menu-handling loop.
18519 Release the current time slice while idling in the menu-handling
18520 loop. Leave the loop only if the user pressed, then released the
18521 same button. Discard all mouse events that are pending in the
18522 event queue before exiting.
18524 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
18526 * editfns.c (Fformat): Increase buffer size for floating format.
18528 1998-10-17 Kenichi Handa <handa@etl.go.jp>
18530 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
18531 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
18532 Declare auto-fill-chars as a Lisp variable and initialize it.
18534 * charset.h (Vauto_fill_chars): Extern it.
18536 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
18538 1998-10-16 Kenichi Handa <handa@etl.go.jp>
18540 * casefiddle.c (casify_object): Use make_string instead of
18541 make_specified_string to cope with byte-combining situation.
18543 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
18544 1 when encountered with a code of the range 0x80..0x9F.
18546 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
18548 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
18549 trying $TMP and $TEMP, since the former is always set in msdos.c.
18550 (Fcall_process_region) [DOS_NT]: When looking for a place to put
18551 the temporary files, check $TMPDIR as well.
18553 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
18555 * process.c (exec_sentinel, read_process_output):
18556 Restore waiting_for_user_input_p after running Lisp code.
18558 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
18559 (command_loop): Likewise.
18561 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
18563 * data.c (Faset): Fix previous change.
18565 * fns.c (Ffillarray): Fix previous change.
18567 * insdel.c (adjust_markers_for_combining): This function deleted.
18568 (adjust_markers_for_replace): Correctly adjust marker positions.
18569 Don't record these adjustment because they were recorded already.
18570 (combine_bytes): Don't adjust markers here.
18572 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
18574 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
18576 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
18578 * keyboard.c (Fclear_this_command_keys): New function.
18579 (syms_of_keyboard): defsubr it.
18581 * macros.c (Fexecute_kbd_macro): Set real_this_command.
18583 1998-10-12 Kenichi Handa <handa@etl.go.jp>
18585 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
18587 * charset.c (Fstring): Call make_string instead of
18588 make_string_from_bytes.
18589 (Ffind_charset_region): Include `composition' in the returned list
18590 if the region contains any composite characters.
18591 (Ffind_charset_string): Include `composition' in the returned list
18592 if the string contains any composite characters.
18593 (find_charset_in_str): Handle CMPCHARP arg correctly.
18595 * coding.c (shrink_decoding_region): If a charset other than ascii
18596 is initially designated to G0, don't shrink the region.
18597 (shrink_encoding_region): Likewise.
18599 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
18600 byte-combining situation.
18602 * fns.c (clear_string_char_byte_cache): New function.
18603 (Ffillarray): Handle multibyte string correctly.
18605 * lisp.h (clear_string_char_byte_cache): Extern it.
18607 * xselect.c (lisp_data_to_selection_data): Call
18608 find_charset_in_str with CMPCHARP arg 0.
18609 * w16select.c (Fw16_set_clipboard_data): Likewise.
18610 * w32select.c (Fw32_set_clipboard_data): Likewise.
18612 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
18614 * keyboard.c (parse_menu_item): For top level of menu bar,
18615 accept ordinary commands, and treat them just like a keymap.
18617 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
18619 * xdisp.c (redisplay_window): Clear w->window_end_valid
18620 before running the window-scroll-functions hook, if appropriate.
18622 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
18624 * data.c (Fstring_to_number): Don't recognize floating point
18627 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
18628 (check_all_windows): New function for debugging tests.
18629 (syms_of_window): Initialize it.
18631 * window.c (Qwindow_configuration_p): New variable.
18632 (Fwindow_configuration_frame): New function.
18633 (syms_of_window): defsubr it.
18634 (Fset_window_configuration): Return t if frame is live.
18635 Use Qwindow_configuration_p.
18637 * xfns.c (check_x_display_info): Don't use selected_frame
18640 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
18642 * w32fns.c (x_create_bitmap_from_file): Skip special files.
18644 1998-10-08 Kenichi Handa <handa@etl.go.jp>
18646 * buffer.h (inhibit_modification_hooks): Extern it.
18648 * buffer.c (inhibit_modification_hooks): New variable.
18649 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
18651 * charset.c (invalid_character): Prepend `0' to octal
18652 representation. Give error sufficient args.
18654 * coding.c (code_convert_region): Set inhibit_modification_hooks
18655 to 1 before calling Fset_text_properties.
18657 * insdel.c (signal_before_change): If inhibit_modification_hooks
18658 is nonzero, do nothing.
18659 (signal_after_change): Likewise.
18661 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
18663 * process.c: Doc fixes.
18665 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
18667 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
18669 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
18671 * w32.c (init_ntproc): Check for Windows init file.
18672 (term_ntproc): Do not check for it here.
18674 1998-09-28 Kenichi Handa <handa@etl.go.jp>
18676 * coding.c (check_composing_code): Fix previous change. Now it
18677 alwasy returns 0 or -1.
18678 (decode_coding_iso2022): Adjusted for the above change.
18679 (encode_coding_iso2022): When encoding the last block, flush out
18680 tailing garbage bytes.
18681 (setup_coding_system): Delete unnecessary code.
18682 (shrink_decoding_region): Check translation table. If ASCII
18683 should be translated, give up shrinking.
18684 (shrink_encoding_region): Likewise.
18685 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
18686 (SHRINK_CONVERSION_REGION): New macro.
18687 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
18689 (code_convert_region): In the case of encoding, always calulate
18690 correct character number.
18691 (code_convert_string): Call SHRINK_CONVERSION_REGION.
18692 (code_convert_region1): Don't delete text properties here.
18694 * insdel.c (adjust_after_replace): Don't delete text properties here.
18696 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
18698 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
18700 * emacs.c (sort_args): Fill extra space with NULL ptrs.
18702 1998-09-26 Kenichi Handa <handa@etl.go.jp>
18704 * coding.h (struct coding_system): New member composed_chars.
18706 * coding.c (check_composing_code): If the current composing
18707 sequence doesn't end properly, return -1.
18708 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
18709 (DECODE_CHARACTER_DIMENSION1): Likewise.
18710 (decode_coding_iso2022): Check validity of a composing sequence.
18711 (code_convert_string): If the length of text to be converted is
18712 shrunk to zero, don't perform code conversion.
18713 (shrink_decoding_region): Fix previous change.
18715 * editfns.c (Fformat): Check format control characters.
18717 1998-09-25 Kenichi Handa <handa@etl.go.jp>
18719 * coding.c (decode_eol): While decoding DOS-like eol, handle a
18720 single CR code correctly.
18721 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
18722 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
18724 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
18726 * w32fns.c (w32_color_map_lookup): New function.
18727 (x_to_w32_color): Approximate colors ending in numbers if necessary.
18729 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18731 * ccl.c (ccl_driver): Report correct CCL program counter on error.
18733 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
18735 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
18737 1998-09-22 Kenichi Handa <handa@etl.go.jp>
18739 * callint.c (Fcall_interactively): Don't use input method when
18740 reading a character in the case of `c' code letter.
18742 1998-09-21 Dave Love <fx@gnu.org>
18744 * editfns.c (Fsave_restriction): Doc fix.
18746 1998-09-21 Richard Stallman <rms@gnu.org>
18748 * lread.c (build_load_history): Do add to Vload_history
18749 even when dumping Emacs.
18751 1998-09-18 Kenichi Handa <handa@etl.go.jp>
18753 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
18754 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
18755 cause error if the program is going to output some bytes. When
18756 outputing a string to notify an error, check the case that
18759 * coding.h (CODING_FINISH_INTERRUPT): New macro.
18761 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
18762 user or the CCL program executed an invalid command, return
18763 CODING_FINISH_INTERRUPT.
18764 (code_convert_region): Pay attention to the converters return
18765 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
18767 1998-09-16 Kenichi Handa <handa@etl.go.jp>
18769 * coding.c (code_convert_region): Update beg_unchanged and
18770 end_unchanged after we delete the source text.
18772 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
18773 position if it is FROM.
18774 (adjust_markers_for_combining): New function.
18775 (combine_bytes): Call adjust_markers_for_combining instead of
18776 adjust_markers_for_replace.
18777 (adjust_after_replace): Record deletion of combining after bytes
18778 with the correct position.
18779 (replace_range): Likewise. Record the actual deletion after
18780 recoding deletions of combining bytes.
18782 * xdisp.c (message_log_check_duplicate): Count byte length of the
18783 latest message correctly.
18785 1998-09-12 Richard Stallman <rms@gnu.org>
18787 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
18788 instead of SET_PT_BOTH.
18789 (try_window_id, display_text_line): Likewise.
18791 1998-09-12 Karl Heuer <kwzh@gnu.org>
18793 * data.c (Fmake_local_variable): Doc fix.
18795 1998-09-10 Dave Love <fx@gnu.org>
18797 * print.c (Fwith_output_to_temp_buffer): Doc fix.
18799 1998-09-10 Richard Stallman <rms@gnu.org>
18801 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
18802 (bcopy, bcmp, bzero): Add #undef.
18804 * keyboard.c (command_loop_1): When switching to selected window's bfr,
18805 first exit if selected frame is dead (no live frames remain).
18806 (read_key_sequence): Likewise.
18808 1998-09-10 Karl Heuer <kwzh@gnu.org>
18810 * emacs.c (main): Mention --display and --eval in help.
18812 1998-09-07 Paul Eggert <eggert@twinsun.com>
18814 * editfns.c (emacs_memftime): New function.
18815 (Fformat_time_string): Use it to handle null bytes in formats
18818 1998-09-08 Kenichi Handa <handa@etl.go.jp>
18820 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
18821 (Ffind_charset_string): For unibyte string, return (ascii).
18823 * editfns.c (Fsubst_char_in_region): Call replace_range with the
18826 * insdel.c (adjust_after_replace): Don't add combining bytes to
18827 the args given to adjust_point. Handle correctly the case that
18828 there are both before and after combining bytes.
18829 (replace_range): Likewise.
18831 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
18833 * fns.c (base64_decode_1, base64_encode_1): New functions.
18834 (Fbase64_decode_string, Fbase64_encode_string): New functions.
18835 (Fbase64_decode_region, Fbase64_encode_region): New functions.
18837 1998-09-07 Karl Heuer <kwzh@gnu.org>
18839 * eval.c (error): After enlarging buffer, write to it, not to buf.
18841 * fns.c (Fwidget_put): Return VALUE instead of garbage.
18843 1998-09-07 Kenichi Handa <handa@etl.go.jp>
18845 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
18846 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
18847 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
18849 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
18850 chars in produced byte sequence.
18851 (Ffind_operation_coding_system): Doc-string fixed.
18853 * insdel.c (count_combining_after): Check also preceding bytes at
18854 POS if all characters in STRING are not character head.
18856 1998-09-06 Paul Eggert <eggert@twinsun.com>
18858 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
18859 Don't assume that localtime and gmtime return non-NULL.
18861 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
18863 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
18864 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
18867 1998-09-06 Richard Stallman <rms@gnu.org>
18869 * editfns.c (Fformat): Detect incomplete format spec at string's end.
18871 * lread.c (Fload): Handle case where openp finds a magic file
18872 but it has no `load' handler or that handler calls `load'.
18873 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
18875 1998-09-04 Dave Love <fx@gnu.org>
18877 * buffer.c (enable-multibyte-characters): Doc fix.
18879 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
18881 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
18883 1998-09-01 Kenichi Handa <handa@etl.go.jp>
18885 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
18886 address in buffer from byte-position.
18888 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
18890 * w16select.c (Vnext_selection_coding_system): New variable.
18891 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
18892 Vselection_coding_system.
18893 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
18894 Vnext_selection_coding_system if non-nil.
18895 (Fw16_get_clipboard_data): Always convert a string that includes
18896 non-ASCII characters. Use Vnext_selection_coding_system if
18899 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
18901 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
18904 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18906 * xterm.c (x_load_font): If SIZE is 0, don't use a name
18907 x_list_font returns.
18909 1998-08-31 Paul Eggert <eggert@twinsun.com>
18911 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
18912 Handle leading '-' uniformly for zeros, infinities, and NaNs.
18914 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
18916 * msdos.c (IT_cmgoto): When tracking echo area messages with the
18917 cursor, save and restore previous cursor position in the
18920 1998-08-31 Kenichi Handa <handa@etl.go.jp>
18922 * charset.c (unibyte_char_to_multibyte):
18923 Vnonacii_translation_table will convert a 7-bit charcater.
18924 (multibyte_char_to_unibyte): Handle the case that
18925 Vnonacii_translation_table converts a multibyte charcater to a
18926 unibyte charcter of less than 128.
18927 (init_charset_once): Initialize nonascii_insert_offset and
18928 Vnonacii_translation_table.
18930 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
18931 processing if CODING requires flushing.
18932 (encode_coding): Likewise.
18933 (code_convert_region): Likewise.
18934 (code_convert_string): Likewise.
18936 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
18937 to convert a character less than 160 to multibyte.
18938 * insdel.c (copy_text): Likewise.
18939 (count_size_as_multibyte): Likewise.
18940 * xterm.c (dumpglyphs): Likewise.
18942 1998-08-29 Paul Eggert <eggert@twinsun.com>
18944 * data.c (arith_driver, float_arith_driver): Compute (- x) by
18945 using negation, not subtraction; this makes a difference with
18946 IEEE floating point arithmetic (and also if integer arithmetic
18947 is ones' complement or signed-magnitude!).
18949 1998-08-29 Karl Heuer <kwzh@gnu.org>
18951 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
18953 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
18955 * charset.c (Fchar_bytes): Add \n\ in doc-string.
18957 1998-08-28 Paul Eggert <eggert@twinsun.com>
18959 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
18960 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
18961 path only if we're not building with Motif.
18963 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18965 * insdel.c (adjust_after_replace): Fix the code to record undo
18966 information for the case that `before combining' happens. Remove
18967 text properties which are added to the new text by
18970 * coding.c (code_convert_region1): Remove all text properties of
18973 1998-08-28 Kenichi Handa <handa@etl.go.jp>
18975 * charset.h (CHAR_BYTES): New macro.
18977 * charset.c (Fchar_bytes): Now always return 1.
18978 (char_bytes): New function.
18980 * editfns.c (Fposition_bytes): If the arg POSITION is out of
18982 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
18985 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
18986 * fns.c (concat): Likewise.
18987 * insdel.c (count_size_as_multibyte): Likewise.
18988 * xdisp.c (message_dolog): Likewise.
18990 1998-08-27 Kenichi Handa <handa@etl.go.jp>
18992 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
18993 correctly. They are for SS2 and SS3 respectively.
18994 (ccl_coding_driver): Fix previous change.
18996 1998-08-26 Paul Eggert <eggert@twinsun.com>
18998 * xterm.c (fixup_locale): New function. For now, it resets
18999 LC_TIME to "C" (reverting the 1998-08-07 change), and also
19000 resets LC_MESSAGES to "C".
19001 (x_term_init): Use it to fix up the locale after setlocale
19004 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19006 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
19007 case it was prototyped the old way.
19009 1998-08-25 Kenichi Handa <handa@etl.go.jp>
19011 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
19012 returns a null string. This happens when dxpc 3.7 is being used.
19014 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
19016 * keyboard.c (input-method-previous-message): Doc fix.
19018 * coding.c (file-coding-system-alist,
19019 select-safe-coding-system-function): Doc fix.
19021 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
19023 * coding.c (detect_coding_iso2022): Don't check the byte length of
19024 succeeding codes (0xa0..0xFF) if the codes follows single shift
19027 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
19029 * coding.c (detect_coding_system): If detect_eol_type returns
19030 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
19033 See ChangeLog.7 for earlier changes.