1 2000-01-04 Kenichi Handa <handa@etl.go.jp>
3 * term.c (encode_terminal_code): Fix the previous change.
5 2000-01-03 Gerd Moellmann <gerd@gnu.org>
7 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
8 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
10 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
12 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
14 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
15 need to test for MSDOS frames.
17 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
19 * dosfns.c (unspecified_colors): Remove.
20 (msdos_stdcolor_idx): Use global variables unspecified_fg and
22 (msdos_stdcolor_name): Return strings for unspecified fore- and
25 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
26 (syms_of_xfaces): Remove theit staticpro's.
27 (tty_color_name): Return Lisp strings for unspecified fore- and
29 (Finternal_set_lisp_face_attribute): Remove the special treatment
30 for Qunspecified_{f,b}g.
31 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
34 2000-01-03 Gerd Moellmann <gerd@gnu.org>
36 * xdisp.c (reseat_at_next_visible_line_start): Position before
37 newline only if ending up on a newline.
38 (next_element_from_ellipsis): Return success. Handle case of
39 displaying no ellipsis. Fix case of ellipsis defined in display
41 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
44 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
46 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
47 (Fcolor_supported_p): Renamed from face-color-supported-p.
49 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
51 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
52 list of colors renamed to tty-defined-color-alist.
53 (tty_color_name): Pass the frame to tty-color-by-index.
54 (realize_tty_face): tty-color-alist is now a function which
55 accepts the frame as argument.
57 * term.c (Ftty_display_color_p): Accept an optional argument
60 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
62 * term.c (insert_glyphs): Pass glyph, not &glyph, to
65 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
67 * dispnew.c (mode_line_string): Support termcap frames as well.
69 2000-01-01 Gerd Moellmann <gerd@gnu.org>
71 * syntax.c (Fforward_word): Undo previous change.
73 * editfns.c (Fconstrain_to_field): Don't constrain if
74 inhibit-field-text-motion is non-nil.
75 (Fline_beginning_position): Undo previous change.
76 (Fline_end_position): Ditto.
78 * syntax.c (Fforward_word): Notice field boundaries only if
79 inhibit-field-text-motion is nil.
81 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
83 * editfns.c (Vinhibit_field_text_motion): New variable.
84 (inhibit-field-text-motion): New DEFVAR_LISP.
85 (Fline_beginning_position, Fline_end_position): Notice field
86 boundaries only if inhibit-field-text-motion is nil.
88 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
90 (x_build_heuristic_mask): Likewise.
91 (xbm_load_image_from_file): Change error output.
92 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
93 (gif_load, gs_load, x_kill_gs_process): Ditto.
95 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
96 color indices when accessing raster pixels.
97 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
98 one of :file or :data.
99 (enum pbm_keyword_index): Add PBM_DATA.
100 (pbm_format): Add :data.
101 (pbm_image_p): Allow either :file or :data.
102 (pbm_read_file): New function.
103 (pbm_scan_number): Rewritten to read from string.
104 (pbm_load): Support :data.
106 1999-12-31 Gerd Moellmann <gerd@gnu.org>
108 * xfns.c: New image functions adapted to Emacs conventions.
109 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
112 1999-12-31 William M. Perry <wmperry@aventail.com>
114 * xfns.c (jpeg_format): Added the :data keyword
115 (jpeg_image_p): JPEG is valid with :file _or_ :data
116 (jpeg_memory_src): Defined new JPEG image source to read from a
118 (jpeg_load): Pay attention to the :data keyword if specified.
119 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
121 (png_format): Added the :data keyword
122 (png_image_p): PNG is valid with :file _or_ :data
123 (png_read_from_memory): New PNG read function to read from a
125 (png_load): Pay attention to the :data keyword if specified. Uses
126 png_set_read_fn() instead of png_init_io() if specified.
127 (tiff_format): Added the :data keyword for TIFF images.
128 (tiff_image_p): TIFF is valid with :file _or_ :data
129 (tiff_read_from_memory): Defined new TIFF I/O functions to read
130 from a memory buffer.
131 (tiff_load): Pay attention to the :data keyword if specified.
132 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
133 (gif_format): Added the :data keyword
134 (gif_image_p): GIF is valid with :file _or_ :data
135 (gif_read_from_memory): New GIF input function to read from a
137 (gif_load): Pay attention tot he :data keyword. Uses DGifOpen()
138 instead of DGifOpenFileName() if specified.
140 1999-12-31 Gerd Moellmann <gerd@gnu.org>
142 * xdisp.c (next_element_from_buffer): Change assertion at the end
143 because it doesn't hold when there's an overlay string at the end
144 from which we deliver an image.
146 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
148 * msdos.c (IT_update_begin): Don't dereference members of struct
149 window for deleted windows.
151 1999-12-30 Gerd Moellmann <gerd@gnu.org>
153 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
154 a hook, and the hook has a non-nil `no-self-insert' property, let
155 the return value of the hook specify whether an expansion took
156 place. If it returns nil, no expansion has been performed.
158 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
161 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
163 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
165 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
167 * dispnew.c (mode_line_string): Support MS-DOS frames.
169 1999-12-29 Gerd Moellmann <gerd@gnu.org>
171 * eval.c (syms_of_eval): Initialize debugger_may_continue.
173 1999-12-29 Kenichi Handa <handa@etl.go.jp>
175 * process.c (read_process_output): Fix the args CHARPOS and LENINS
176 to signal_after_change.
178 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
180 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
181 dimensions changed, invalidate the mouse highlight info.
182 (disable_mouse_highlight, help_echo, previous_help_echo): New
184 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
185 (fast_find_position, IT_note_mode_line_highlight)
186 (IT_note_mouse_highlight): New functions.
187 (IT_update_begin): If the redisplay affects the window where the
188 mouse highlight is, clear the highlight. If the frame where the
189 highlight was displayed was killed, invalidate the highlight
191 (IT_update_end): Reset the highlight flag. Reset the mouse
192 highlight-defer flag.
193 (IT_frame_up_to_date): New function, if mouse highlight was
194 deferred due to GC, do it now.
195 (internal_terminal_init): Initialize mouse-highlight related
196 members of the_only_x_display. Assign IT_frame_up_to_date to
197 frame_up_to_date_hook.
198 (dos_rawgetc): If the mouse moved, update mouse highlight. If
199 help_echo changed value, generate a HELP_EVENT event.
200 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
202 * msdos.h (struct display_info): New.
203 (struct x_output): Add the display_info member.
204 (FRAME_X_DISPLAY_INFO): New macro.
206 1999-12-28 Gerd Moellmann <gerd@gnu.org>
208 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
210 (dump_glyph_row): Adapt to changes in struct glyph.
212 * buffer.c (modify_overlay): Always compute unchanged info.
214 1999-12-27 Kenichi Handa <handa@etl.go.jp>
216 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
218 1999-12-27 Kenichi Handa <handa@etl.go.jp>
220 The following changes are to use more bits for face IDs.
222 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
223 lowest 8 bits are single byte character code, the bits above are
225 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
227 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
228 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
230 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
233 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
236 * dispextern.h (struct glyph): Make face_id and padding_p the top
237 level members. Change members in union `u'.
238 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
239 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
240 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
241 (CHAR_GLYPH_PADDING_P): Likewise.
242 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
245 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
246 for the change of struct glyph.
247 (line_draw_cost): Adjusted for the change of
248 GLYPH_FROM_CHAR_GLYPH.
249 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
251 * term.c (encode_terminal_code): Adjusted for the change of struct
252 glyph and GLYPH_FROM_CHAR_GLYPH.
253 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
254 change of struct glyph.
256 * xdisp.c: All codes adjusted for the change of struct glyph.
258 * xterm.c: All codes adjusted for the change of struct glyph.
260 1999-12-27 Kenichi Handa <handa@etl.go.jp>
262 * composite.h (struct composition): Change the order of declaring
263 members to reduce the byte size of the structure.
265 1999-12-25 Gerd Moellmann <gerd@gnu.org>
267 * search.c (looking_at_1): Reset immediate_quit before modifying
270 1999-12-24 Kenichi Handa <handa@etl.go.jp>
272 * process.c (read_process_output): Fix the arg FROM to
275 1999-12-22 Richard M. Stallman <rms@caffeine.ai.mit.edu>
277 * search.c (Freplace_match): For nonliteral replacement in buffer,
278 construct all the new text first, then insert all at once.
280 1999-12-22 Dave Love <fx@gnu.org>
282 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
284 1999-12-22 Gerd Moellmann <gerd@gnu.org>
286 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
287 lead to size changes to after the X window has been created.
289 * xfaces.c (realize_x_face): Don't use uninitialized local
292 1999-12-22 Kenichi Handa <handa@etl.go.jp>
294 * xfaces.c (face_color_supported_p): Check by tty_defined_color
295 only when the frame is not for a window system.
297 1999-12-22 Gerd Moellmann <gerd@gnu.org>
299 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
300 redisplay after changing the multibyteness of a buffer.
302 * xterm.c (XTread_socket): At the beginning of the loop, pass the
303 frame's X window to XFilterEvent instead of None because that's
304 the X window for which the IC was created. This makes dead
305 accents work when the pointer is not in Emacs' frame.
306 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
308 1999-12-20 Dave Love <fx@gnu.org>
310 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
312 1999-12-19 Gerd Moellmann <gerd@gnu.org>
314 * eval.c (debugger_may_continue): New variable.
315 (syms_of_eval): Add a DEFVAR_BOOL for it.
316 (call_debugger): Bind it.
318 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
320 * msdos.c (IT_set_face): Don't swap face colors when highlight or
321 fp->tty_reverse_p is set, unless the computed colors are identical
322 to frame colors. Print both original and computed colors to
324 (IT_write_glyphs): Track the changes in handling of composite
326 (IT_set_frame_parameters): Don't set frame colors from
327 unspecified-fg and unspecified-bg pseudo-colors.
329 1999-12-17 Dave Love <fx@gnu.org>
331 * data.c (Fkeywordp): New function.
332 (syms_of_data): Install it.
334 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
336 * xfaces.c (tty_defined_color): Fix last change.
338 1999-12-15 Gerd Moellmann <gerd@gnu.org>
340 * xdisp.c (redisplay_window) <optional new window start>: Check
341 that window start is in [BEGV..ZV].
343 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
345 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
346 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
348 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
349 (syms_of_xfaces): Initialize and staticpro them.
350 (tty_defined_color): If the color name is unspecified-fg or
351 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
352 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
353 (tty_color_name): If the color pixel value is either
354 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
355 Qunspecified_fg or Qunspecified_bg, respectively.
356 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
357 and Qunspecified_bg for foreground and background colors.
358 (realize_default_face): If the foreground and background colors
359 are not specified, default to Qunspecified_fg and Qunspecified_bg.
360 (realize_tty_face): By default, set the face colors to
361 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
362 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
363 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
364 Reverse the colors if the default colors were reversed.
366 * dispnew.c (init_display): Initialize the frame pixels of the
367 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
368 FACE_TTY_DEFAULT_BG_COLOR.
370 * term.c (turn_on_face): If the default fore- and background
371 colors are reversed, enter inverse video mode. Don't send color
372 escape sequences for unspecified foreground and background colors.
373 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
375 * dosfns.c (unspecified_colors): New variable.
376 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
377 color names, return FACE_TTY_DEFAULT_FG_COLOR and
378 FACE_TTY_DEFAULT_BG_COLOR, respectively.
379 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
380 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
381 Qunspecified_bg, respectively.
383 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
384 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
386 1999-12-15 Kenichi Handa <handa@etl.go.jp>
388 * coding.c (code_convert_region): Fix the secoding arg to
391 1999-12-15 Kenichi Handa <handa@etl.go.jp>
393 The following changes are for the new composition mechanism. We
394 have deleted `composition' charset and composite characters,
395 instead introduced a special text property `composition'.
397 * Makefile.in (INTERVAL_SRC): Include composite.h.
398 (INTERVAL_OBJ): Include composite.o.
399 (SOME_MACHINE_OBJECTS): Include composite.o.
400 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
401 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
402 Depend on composite.h.
403 (doc.o): Depend on charset.h.
404 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
405 (composite.o): New target.
407 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
409 * callproc.c (Fcall_process): Call code_convert_string to encode
410 arguments. Use CODING_REQUIRE_DECODING to check if the process
411 output should be decoded.
413 * casefiddle.c: Include composite.h.
414 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
415 multibyte character. Adjusted for the change of CHAR_STRING.
416 (casify_region): Likewise. Call update_compositions.
418 * category.h (CATEGORY_SET): Delete codes for a composite
421 * category.c (word_boundary_p): Delete codes for a composite
423 (Fmake_category_table): New function.
424 (syms_of_category): Defsubr it.
426 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
427 (ccl_driver): Delete codes for a composite character.
429 * charset.h: In this entry, just `Modified' means that codes for a
430 composite character is deleted.
431 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
432 (charset_composition) (MIN_CHAR_COMPOSITION)
433 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
434 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
435 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
436 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
437 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
438 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
440 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
441 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
442 non_ascii_char_to_string.
443 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
444 (STRING_CHAR_AND_LENGTH): Likewise.
445 (FETCH_CHAR_ADVANCE): New macro.
446 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
447 (MAX_MULTIBYTE_LENGTH): New macro.
448 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
449 (find_charset_in_str): Argument adjusted.
450 (CHAR_LEN): Modified.
452 * charset.c: In this entry, just `Modified' means that codes for a
453 composite character is deleted.
454 (Qcomposition) (leading_code_composition)
455 (charset_composition) (min_composite_char) (cmpchar_table)
456 (cmpchar_table_size) (n_cmpchars): Deleted.
457 (SPLIT_COMPOSITE_SEQ): Deleted.
458 (SPLIT_MULTIBYTE_SEQ): Modified.
459 (char_to_string): Renamed from non_ascii_char_to_string.
461 (string_to_char): Renamed from string_to_non_ascii_char.
462 (split_string): Renamed from split_non_ascii_string.
463 (char_printable_p) (Fsplit_char)
464 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
465 (char_bytes) (Fchar_width) (strwidth): Modified.
466 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
467 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
468 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
469 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
470 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
471 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
472 (Fcmpchar_cmp_count): Deleted.
473 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
474 (init_charset_once): Modified.
475 (syms_of_charset): Modified.
477 * cmds.c (internal_self_insert): Adjusted for the change of
480 * coding.h (emacs_code_class_type): Delete the member
481 EMACS_leading_code_composition.
482 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
483 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
484 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
485 (COMPOSING_WITH_RULE_P): Macros deleted.
486 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
488 (struct composition_data): New structure.
489 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
490 (struct coding_system): New members composition_rule_follows,
491 cmp_data, cmp_data_start, cmp_data_index.
492 (coding_save_composition) (coding_free_composition_data)
493 (coding_adjust_composition_offset): Extern them.
495 * coding.c: Include composite.h.
496 (DECODE_CHARACTER_ASCII): Don't handle composition here.
497 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
498 of multibyte code here.
499 (DECODE_CHARACTER_DIMENSION2): Likewise.
500 (detect_coding_emacs_mule): Change the case label from
501 EMACS_leading_code_composition to 0x80.
502 (detect_coding_iso2022): Handle new composition sequence.
503 (DECODE_ISO_CHARACTER): Likewise.
504 (check_composing_code): Deleted.
505 (coding_allocate_composition_data): New function.
506 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
507 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
508 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
509 (decode_coding_iso2022): Handle new composition sequence.
510 (ENCODE_ISO_CHARACTER): Don't check composition here.
511 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
512 (ENCODE_COMPOSITION_NO_RULE_START)
513 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
514 (ENCODE_COMPOSITION_END): Handle new composition sequence.
515 (ENCODE_COMPOSITION_FAKE_START): New macro.
516 (encode_coding_iso2022): Handle new composition sequence.
517 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
518 (encode_coding_sjis_big5): Ignore composition.
519 (setup_coding_system): Initialize new members of struct
520 coding_system. Enable composition only when the coding system has
521 `composition' property t.
522 (coding_free_composition_data) (coding_adjust_composition_offset)
523 (coding_save_composition) (coding_restore_composition): New
525 (code_convert_region): Call coding_save_composition for encoding
526 and coding_allocate_composition_data for decoding. Don't skip
527 ASCII characters if we handle composition on encoding. Call
528 signal_after_change with Check_BORDER.
529 (code_convert_string): Call coding_save_composition for encoding
530 and coding_allocate_composition_data for decoding. Don't skip
531 ASCII characters if we handle composition on encoding.
532 (code_convert_string1): Set Vlast_coding_system_used after calling
534 (code_convert_string_norecord): Disable composition.
535 (Fset_terminal_coding_system_internal): Likewise.
536 (Fset_safe_terminal_coding_system_internal): Likewise.
537 (Fset_keyboard_coding_system_internal): Likewise.
538 (init_coding_once): Set emacs_code_class[0x80] to
541 * composite.h: New file.
543 * composite.c: New file.
545 * data.c (Faref): Delete codes for a composite character..
546 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
548 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
549 (struct glyph): Add new sub-structure cmp to the union `u'.
550 (enum display_element_type): New member IT_COMPOSITION.
551 (enum prop_idx): New member COMPOSITION_PROP_IDX.
552 (struct it): New members cmp_id, cmp_len.
554 * dispnew.c (direct_output_forward_char): Check point moving into
555 or out of a composition. If so, give up direct method.
557 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
559 * editfns.c (Fchar_to_string): Adjusted for the change of
561 (general_insert_function): Likewise.
562 (Finsert_char): Likewise.
563 (Fsubst_char_in_region): Likewise. Call update_compositions.
564 (Ftranslate_region): Call update_compositions.
565 (Ftranspose_regions): Call update_compositions.
567 * emacs.c (main): Call syms_of_composite.
569 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
571 (Finsert_file_contents): Set Vlast_coding_system_used before
572 calling signal_after_change. Call update_compositions if some
574 (Fwrite_region): Adjusted for the change of a_write and e_write.
575 (a_write): Argument changed. Work based on character position,
577 (e_write): Argument changed. Handle new way of composition.
579 * fns.c (Flength): The length of char-table is MAX_CHAR.
580 (concat): Adjusted for the change of CHAR_STRING.
581 (Ffillarray): Adjusted for the change of CHAR_STRING.
582 (Fset_char_table_default): Delete codes for a composite character.
583 (hash_put): Return hash index.
585 * fontset.h (struct font_info): New member vertical_centering.
586 (Vvertical_centering_font_regexp): Extern it.
588 * fontset.c (Vvertical_centering_font_regexp): New variable.
589 (syms_of_fontset): Declare it as a Lisp variable and initialize.
590 Set Vignore_relative_composition to nil.
591 (fs_load_font): Initialize `vertical_centering' of struct
594 * indent.c (check_composition): New function.
595 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
596 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
597 (current_column_1): Handle new way of composition.
598 (Fmove_to_column): Likewise.
599 (compute_motion): Likewise.
601 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
602 (insert_char): Likewise.
603 (insert): Call update_compositions.
604 (insert_and_inherit): Likewise.
605 (insert_before_markers): Likewise.
606 (insert_before_markers_and_inherit): Likewise.
607 (insert_from_string): Likewise.
608 (insert_from_string_before_markers): Likewise.
609 (insert_from_buffer): Likewise.
610 (replace_range): Likewise.
611 (count_combining_composition): Deleted.
612 (count_combining_before): Delete codes for a composite character.
613 (count_combining_after): Likewise.
614 (del_range_1): Call update_compositions.
615 (del_range_byte): Likewise.
616 (del_range_both): Likewise.
617 (Fcombine_after_change_execute): Likewise.
619 * intervals.h: Include composite.h.
620 (get_property_and_range): Extern it.
621 (Vtext_property_default_nonsticky): Extern it.
623 * intervals.c (adjust_intervals_for_insertion): To check stickines
624 of properties, pay attention to text-property-default-nonsticky.
625 (merge_properties_sticky): Likewise.
626 (get_property_and_range): New function.
628 * keyboard.c (Vdisable_point_adjustment): New variable.
629 (Vglobal_disable_point_adjustment): New variable.
630 (syms_of_keyboard): Declare them as Lisp variables.
631 (command_loop_1): Check them and call adjust_point_for_property if
633 (adjust_point_for_property): New function.
635 * keymap.c (push_key_description): Adjusted for the change of
637 (Ftext_char_description): Likewise.
639 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
640 (hash_put): Adjusted for the change of the definition.
641 (signal_after_change): Likewise.
642 (check_point_in_composition): Extern it.
644 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
645 Delete a code that handles an invalid too-long multibyte sequence
646 because we are now sure that we never encounter with such a
648 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
649 MAX_LENGTH_OF_MULTI_BYTE_FORM.
650 (init_obarray): Likewise.
651 (read1): Likewise. Adjusted for the change of CHAR_STRING.
653 * print.c (printchar): Adjusted for the change of CHAR_STRING.
655 * process.c: Include composite.h.
656 (read_process_output): Call update_compositions.
658 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
660 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
662 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
665 * term.c (encode_terminal_code): Delete codes for a composite
666 character. Adjusted for the change of CHAR_STRING.
667 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
668 Delete codes for a composite character.
670 * textprop.c (Vtext_property_default_nonsticky): New variable
671 (syms_of_textprop): Declare it as a Lisp variable.
673 * window.c (Frecenter): Clear all caches of compositions.
675 * xdisp.c (it_props): Add an entry for composition.
676 (face_before_or_after_it_pos): For composition, check face of a
677 character after the composition.
678 (handle_composition_prop): New function.
679 (get_next_display_element): Adjusted for the change of
681 (set_iterator_to_next): Handle the case that it->method ==
682 next_element_from_composition.
683 (next_element_from_composition): New function.
684 (message_dolog): Adjusted for the change of CHAR_STRING.
685 (set_message_1): Likewise.
686 (check_point_in_composition): New function.
687 (reconsider_clip_changes): If point moved into or out of
688 composition, set b->clip_changed to 1 to force updating of the
690 (disp_char_vector): Delete codes for a composite character.
691 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
693 * xfaces.c (choose_face_fontset_font): Delete codes for a
695 (realize_x_face): Likewise. Change a place to set local variable
696 `f' to avoid a bug of GCC 2.8.1 on Solaris.
698 * xfns.c: Include intervals.h.
699 (syms_of_xfns): Make `display' property nonsticky by default.
701 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
702 for find_charset_in_str.
704 * xterm.h (struct x_output): Change member font_baseline to
707 * xterm.c (x_append_glyph): Setup members of struct glyph properly
709 (x_append_composite_glyph): New function.
710 (VCENTER_BASELINE_OFFSET): New macro.
711 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
712 of struct it for the composition. Cache pixel offsets in the
713 struct composition. Delete codes for a composite character.
714 Handle Vignore_relative_composition in composition code.
715 (struct glyph_string): Delete member cmpcharp, add new member cmp.
716 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
717 (x_compute_glyph_string_overhangs): Likewise.
718 (x_get_glyph_overhangs): Delete codes for a composite character.
719 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
720 (x_draw_glyph_string_background): Likewise. Delete codes for
721 checking s->gidx for a composition.
722 (x_draw_glyph_string_foreground): Delete code for a composite
724 (x_draw_composite_glyph_string_foreground): New function.
725 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
726 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
727 (struct work): Deleted.
728 (x_fill_composite_glyph_string): Argument changed. Mostly
730 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
731 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
732 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
733 (BUILD_GLYPH_STRINGS): For composition, call
734 BUILD_COMPOSITE_GLYPH_STRING.
735 (x_new_font): Initialize f->output_data.x->baseline_offset, not
736 f->output_data.x->font_baseline.
738 1999-12-14 Gerd Moellmann <gerd@gnu.org>
740 * xterm.c (show_mouse_face): Don't use updated_area, use
743 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
745 * minibuf.c (Fall_completions): Doc fix.
747 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
749 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
750 has been changed by the Lisp code.
752 1999-12-12 Gerd Moellmann <gerd@gnu.org>
754 * xfns.c: Indentation fixes.
756 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
758 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
760 1999-12-10 Gerd Moellmann <gerd@gnu.org>
762 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
763 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
765 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
768 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
770 * keyboard.c (Qratio): New symbol.
771 (scroll_bar_parts): Add `Qratio' to it.
772 (syms_of_keyboard): Init `Qratio'.
773 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
774 * xterm.c (#includes): Allow compilation with only Xaw.
775 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
776 (xt_action_hook): Replace XAW3D by XAW.
777 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
778 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
779 Determine epsilon dynamically and don't try to be too clever.
780 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
781 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
782 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
783 scrollbar (using `ratio').
784 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
785 scrollbar we have so as to set it up more optimally and to fix
786 xaw3d_arrow_scroll and xaw3d_pick_top.
787 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
788 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
789 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
790 is not ignored, using a major gross hack.
791 (x_initialize): Init default values for xaw3d_arrow_scroll and
794 1999-12-09 Dave Love <fx@gnu.org>
796 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
798 1999-12-08 Gerd Moellmann <gerd@gnu.org>
800 * eval.c: Remove conditional compilation on `standalone'.
801 (call_debugger): When entering the debugger while redisplaying,
802 reset redisplaying_p, and go back to the top-level if the debugger
805 1999-12-07 Gerd Moellmann <gerd@gnu.org>
807 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
808 basic faces are realized before trying to use face `menu'.
810 * window.c (delete_window): Block input for the time window
811 matrices are being changed.
813 1999-12-07 Dave Love <fx@gnu.org>
815 * lread.c (Fintern_soft): Fix newlines in doc string.
817 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
819 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
820 duplicate definition of ElfW.
821 (find_section): Copied from unexsgi.c.
822 (unexec): Use find_section. Adjust whitespace. Initialize
823 new_data2_offset based on old_data, not sbss (this fixes a bug on
824 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
825 Adjust test for presence of .mdebug section to the new return
826 value of find_section.
828 1999-12-07 Gerd Moellmann <gerd@gnu.org>
830 * unexelf.c: Merge changes from 20.5.
831 (unexec): Handle .lit4 and .lit8 unconditionally.
833 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
836 * m/iris5d.h (UNEXEC): Likewise.
838 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
840 * editfns.c (Fdelete_and_extract_region): New function.
841 (syms_of_editfns): Register it.
842 * insdel.c (del_range): Update del_range_1 call.
843 (del_range_1, del_range_2): Add a ret_string argument to
844 request that the deleted text be returned.
845 (del_range_byte, del_range_both): Update del_range_2 call.
846 * lisp.h (del_range_1, del_range_2): Change prototype
847 * casefiddle.c (casify_region): Update del_range_1 call.
848 * coding.c (code_convert_region): Update del_range_2 call.
849 * fileio.c (Finsert_file_contents): Update del_range_2 call.
851 1999-12-06 Gerd Moellmann <gerd@gnu.org>
853 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
855 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
857 * lread.c (Fintern_soft): Accept a symbol argument.
859 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
861 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
863 * insdel.c (adjust_markers_for_delete): Fix last change.
865 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
867 Changes for automatic remapping of X colors on terminal frames:
869 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
871 (Vface_tty_color_alist): Remove.
872 (tty_defined_color): New function.
873 (defined_color): Rewrite to support any type of frame.
874 (tty_color_name): New function.
875 (face_color_supported_p, Fface_color_gray_p,
876 Fface_color_supported_p): Support non-X frames.
877 (load_color): Enclose the color name in quotes, in the log
878 messages. Remove DOS-specific version of load_color.
879 (realize_tty_face): Take the supported colors from
880 tty-color-alist. Support translation of X colors to the closest
881 tty color, for both MSDOS and tty frames.
882 [MSDOS]: Don't invert face colors if they were taken from the
884 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
886 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
887 Define a mostly empty surrogate.
888 (tty_display): Declare.
890 * frame.c (make_terminal_frame) [!macintosh]: Don't use
892 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
893 frames when the frame's param_alist includes 'reverse.
894 (tty_display): Define.
895 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
896 output_data.x member.
897 (Fframe_parameters): Return foreground and background color names
898 on tty frames as well, in addition to MSDOS frames.
900 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
902 (struct x_output): Remove unused members; document who uses each
904 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
905 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
906 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
907 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
908 unused macro definintions.
910 * msdos.c (IT_set_frame_parameters): Don't call
911 recompute_basic_faces, the next redisplay will, anyway.
912 (x_current_display): Remove unused variable.
913 Many functions: changes for Lisp_object selected_frame.
914 (IT_set_face): If the tty_reverse_p flag is set for the face,
915 reverse the foreground and background colors.
916 (Fmsdos_remember_default_colors): New function.
917 (syms_of_msdos): Defsubr it.
918 (IT_set_frame_parameters): Use initial_screen_colors[] when
919 creating a new frame. If the frame parameters include 'reverse,
920 swap the foreground and background colors.
921 (internal_terminal_init): Initialize initial_screen_colors to -1.
922 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
925 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
927 * xfns.c (x_defined_color): Rename from defined_color. All
929 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
931 (Fxw_color_values): Renamed from Fx_color_values; all callers
933 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
935 (x_window_to_frame, x_any_window_to_frame,
936 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
937 x_top_window_to_frame): Use !FRAME_X_P instead of
938 f->output_data.nothing.
939 * xterm.h (x_defined_color): Rename from defined_color.
941 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
942 f->output_data.nothing.
943 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
945 (Fxw_color_values): Renamed from Fx_color_values; all callers
947 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
950 * dispextern.h (tty_color_name): Add prototype.
952 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
953 f->output_data.nothing.
954 * w32menu.c (menubar_id_to_frame): Likewise.
955 * w32term.h (w32_output): Declare.
957 * dosfns.c (Qmsdos_color_translate): Remove.
958 (msdos_stdcolor_name): Now returns a Lisp_Object.
959 * dosfns.h (Qmsdos_color_translate): Remove.
961 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
963 1999-12-06 Kenichi Handa <handa@etl.go.jp>
965 * fileio.c (decide_coding_unwind): Renamed from
966 set_auto_coding_unwind.
967 (Finsert_file_contents): Make single unwind protect to call both
968 Vset_auto_coding_function and Ffind_operation_coding_system.
970 * insdel.c (adjust_markers_for_delete): Make it non-static.
972 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
974 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
975 operators and handle them properly.
976 * regex.h (RE_ALL_GREEDY): New option.
977 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
978 sorting would put it.
979 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
980 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
982 1999-12-04 Dave Love <d.love@dl.ac.uk>
986 1999-12-03 Dave Love <fx@gnu.org>
988 * editfns.c (Fmessage_or_box): Use use_dialog_box.
990 1999-12-02 Gerd Moellmann <gerd@gnu.org>
992 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
993 for building with Motif.
995 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
998 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
1000 1999-12-01 Dave Love <fx@gnu.org>
1002 * emacs.c (main): Set LANG=C iff AX3_2 defined.
1004 1999-11-28 Gerd Moellmann <gerd@gnu.org>
1006 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
1007 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
1010 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
1012 1999-11-28 eliz <eliz@dlpx1>
1014 * emacs.c (synchronize_locale): Avoid compiler warnings about
1015 pointer type mismatch.
1017 1999-11-28 Gerd Moellmann <gerd@gnu.org>
1019 * window.c (Fwindow_end): Don't call temp_set_pt_both with
1020 out of range position.
1022 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
1023 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
1025 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
1027 * charset.c (Fmake_char_internal): Print the charset ID when
1028 signalling an error.
1030 * emacs.c (synchronize_locale): Avoid compiler warnings about
1031 pointer type mismatch.
1033 1999-11-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1035 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
1037 1999-11-26 Gerd Moellmann <gerd@gnu.org>
1039 * puresize.h (BASE_PURESIZE): Increase to 550000.
1041 * textprop.c (set_text_properties): New function. Like
1042 Fset_text_properties, but with additional parameter
1043 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
1045 (Fset_text_properties): Use it.
1047 * insdel.c (insert_1_both): Call set_text_properties with last
1048 parameter nil so that no after changes will be signaled.
1050 * lisp.h: Add prototype for set_text_properties.
1052 * xfaces.c (set_lface_from_font_name): Fix previous change.
1053 (recompute_basic_faces): Change assert to abort.
1055 1999-11-25 Dave Love <fx@gnu.org>
1057 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
1058 (Fmember, Fdelq, Fdelete): Inline car.
1059 (Fy_or_n_p): Doc fix.
1061 1999-11-25 Gerd Moellmann <gerd@gnu.org>
1063 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
1064 Callers changed. If specified font name is bogus, and may_fail_p
1065 is not set, try to use a reasonable default.
1067 * dispnew.c (direct_output_for_insert): Set glyph row's
1068 displays_text_p flag. Correct window's window_end_vpos if
1071 1999-11-25 Paul Eggert <eggert@twinsun.com>
1073 * emacs.c (fixup_locale): Don't bother to record initial locale.
1074 (synchronize_locale): If the desired locale is nil,
1075 treat it as if it were the empty string,
1076 so that we set the locale from the environment.
1078 1999-11-25 Kenichi Handa <handa@etl.go.jp>
1080 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
1081 of the current buffer via Fset.
1083 1999-11-24 Dave Love <fx@gnu.org>
1085 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1087 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
1089 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1091 1999-11-24 Gerd Moellmann <gerd@gnu.org>
1093 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
1095 * emacs.c (PVEC_FLAG): New variable.
1097 1999-11-23 Gerd Moellmann <gerd@gnu.org>
1099 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
1100 that fails on IBM PowerPC, AIX 4.2.
1102 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
1104 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
1105 string of mode-line-format. Remove the obsolete %t.
1107 1999-11-22 Gerd Moellmann <gerd@gnu.org>
1109 * dispnew.c (direct_output_for_insert): Increment glyph positions
1110 for glyphs from buffer text only.
1112 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
1113 (gdb_data_seg_bits): New variables.
1115 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
1116 work on systems not allowing enumerators > INT_MAX, and it
1117 won't work if EMACS_INT is long long.
1119 1999-11-22 Paul Eggert <eggert@twinsun.com>
1121 Port to SunOS 4.1.x again. Help out with Alpha port.
1122 Rename messages-locale to system-messages-locale,
1123 and likewise for time-locale.
1125 * callproc.c (strerror): Remove decl.
1126 * fileio.c (strerror): Likewise.
1127 * process.c (strerror): Likewise.
1128 * emacs.c (strerror): Likewise.
1129 (Vsystem_messages_locale): Renamed from Vmessages_locale.
1131 (Vprevious_system_messages_locale): Likewise, from
1132 Vprevious_messages_locale.
1133 (Vsystem_time_locale): Likewise, from Vtime_locale.
1134 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
1135 (ABORT_RETURN_TYPE): New macro.
1136 (abort): Return type is now ABORT_RETURN_TYPE.
1137 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
1139 (syms_of_emacs): messages-locale -> system-messages-locale,
1140 previous-messages-locale -> previous-system-messages-locale,
1141 time-locale -> system-time-locale,
1142 previous-time-locale -> previous-system-time-locale.
1144 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
1145 (const): Do not define; that's config.h's job.
1146 (<limits.h>): Include if HAVE_LIMITS_H is defined.
1147 (CHAR_BIT): Move test for definedness outside of limits.h condition.
1148 (<stddef.h>): Include if STDC_HEADERS is defined.
1149 (FREE_RETURN_TYPE): New macro.
1150 (free): Return type is now FREE_RETURN_TYPE.
1152 * lisp.h (synchronize_system_time_locale): Renamed from
1153 synchronize_time_locale. All uses changed.
1154 (synchronize_system_messages_locale): Likewise, from
1155 synchronize_messages_locale.
1157 * m/alpha.h (malloc, realloc, calloc): Remove decls;
1158 stdlib.h now does this.
1160 * process.c (sys_siglist): Remove.
1162 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
1165 * syntax.c (scan_sexps_forward): Use abort, not assert.
1167 * sysdep.c (my_sys_siglist): New var.
1168 (sys_siglist): New macro. Remove old initialized vars of same name.
1169 (init_signals): Initialize sys_siglist.
1171 * xfns.c (abort): Remove decl; stdlib.h now does this.
1173 1999-11-18 Dave Love <fx@gnu.org>
1175 * filelock.c: Add forward declaration for get_boot_time_1.
1177 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
1179 1999-11-18 Gerd Moellmann <gerd@gnu.org>
1181 * buffer.h (struct buffer_text): Add comment about moving
1182 buffer text if REL_ALLOC is defined.
1184 1999-11-18 Kenichi Handa <handa@etl.go.jp>
1186 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
1188 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
1189 memory for push_key_description.
1191 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
1192 allocate memory for push_key_description.
1193 (describe_buffer_bindings): Likewise.
1195 1999-11-17 Gerd Moellmann <gerd@gnu.org>
1197 * xfns.c (Fx_show_busy_cursor): Doc-fix.
1198 (Fx_hide_busy_cursor): Ditto.
1200 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
1202 * unexsni.c (unexec): Handle .rel.dyn section.
1204 1999-11-16 Dave Love <fx@gnu.org>
1206 * doc.c (Fdocumentation): Remove gcpro here too.
1208 1999-11-16 Gerd Moellmann <gerd@gnu.org>
1210 * keyboard.c (command_loop_1): Remove no_redisplay.
1212 1999-11-16 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1214 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
1217 1999-11-14 Gerd Moellmann <gerd@gnu.org>
1219 * xdisp.c (ensure_echo_area_buffers): New.
1220 (with_echo_area_buffer): Use it.
1221 (setup_echo_area_for_printing): Ditto.
1223 * buffer.c (indicate-empty-lines): Doc-fix.
1225 1999-11-12 Gerd Moellmann <gerd@gnu.org>
1227 * term.c (term_init): If "op" isn't available, don't support color
1228 because we can't switch back to the default foreground and
1231 * doc.c (Fdocumentation_property): Remove GCPRO because
1232 Fsubstitute_command_keys gcpro's the string.
1234 1999-11-12 Kenichi Handa <handa@etl.go.jp>
1236 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
1238 1999-11-11 Gerd Moellmann <gerd@gnu.org>
1240 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
1241 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
1242 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
1244 1999-11-10 Gerd Moellmann <gerd@gnu.org>
1246 * xfns.c (QCuser_data): Removed.
1247 (syms_of_xfns): Initialization of QCuser_data removed.
1248 (parse_image_spec): Don't handle :user-data specially. Allow
1249 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
1250 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
1251 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
1252 parse_image_spec accordingly.
1254 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1256 * cmds.c (Fbeginning_of_line): Doc fix.
1257 (Fend_of_line): Doc fix.
1259 * editfns.c (Fline_beginning_position): If N is not 1,
1260 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
1262 * syntax.c (Fforward_word): Handle fields even if would have hit
1263 an edge of the buffer. Return nil if affected by fields.
1265 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1267 * editfns.c (preceding_pos): Function deleted.
1268 (text_property_stickiness): Decrement POS directly.
1269 Fix a confusion that used PT instead of POS.
1271 * editfns.c (find_field): Properly handle the case
1272 of a field boundary where `field' inherits from neither side.
1274 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
1275 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
1277 1999-11-08 Gerd Moellmann <gerd@gnu.org>
1279 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
1280 BEFORE_POTENTIAL_GC before DISCARD.
1282 1999-11-07 Gerd Moellmann <gerd@gnu.org>
1284 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
1286 * lisp.h: Add prototype for unmark_byte_stack.
1288 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
1289 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
1292 * xdisp.c (resize_mini_window): Fix computation of needed
1295 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
1296 compilation on USE_TEXT_PROPERTIES.
1298 * Fbyte_code: Use block statements in cases and declare v1 and v2
1299 locally there. Rearrange case statements so that thos most
1300 frequently executed come first. Avoid goto's in frequently
1303 1999-11-05 Gerd Moellmann <gerd@gnu.org>
1305 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
1306 AFTER_POTENTIAL_GC around internal_catch.
1308 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
1310 (init_alloc_once, init_alloc): Set byte_stack_list to null.
1312 * eval.c (struct catchtag): Add member byte_stack.
1313 (internal_catch, Fcondition_case, internal_condition_case)
1314 (internal_condition_case_1): Save value of byte_stack_list in
1316 (unwind_to_catch): Restore byte_stack_list from catchtag.
1318 * lisp.h: Add prototypes for new functions in bytecode.c.
1319 Add extern declaration for byte_stack_list.
1321 * bytecode.c (struct byte_stack): New.
1322 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
1323 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
1324 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
1325 (HANDLE_RELOCATION): Removed.
1326 (Fbyte_code): Use byte_stack structures.
1328 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
1330 * buffer.c (syms_of_buffer): Extend documentation of
1333 1999-11-04 Gerd Moellmann <gerd@gnu.org>
1335 * editfns.c (Fdelete_field): Renamed from Ferase_field.
1337 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
1338 Ferase_field instead of Fdelete_field.
1340 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1342 * dispnew.c (Finternal_show_cursor): Change it to set the
1343 cursor on/off, not toggle its state.
1344 (Finternal_show_cursor_p): New.
1345 (syms_of_display): Defsubr Sinternal_show_cursor_p.
1347 1999-11-03 Dave Love <fx@gnu.org>
1349 * charset.c (split_non_ascii_string): Define return value.
1351 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1353 * minibuf.c (string_to_object): New.
1354 (read_minibuf_noninteractive): New.
1355 (read_minibuf): Call read_minibuf_noninteractive if
1356 noninteractive. Use string_to_object.
1358 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
1360 1999-11-02 Dave Love <fx@gnu.org>
1362 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
1364 * process.c: Define _GNU_SOURCE before config.h to get strsignal
1365 declared with glibc2.
1367 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1369 * lisp.h (QUIT): Give it statement form.
1371 1999-11-02 Dave Love <fx@gnu.org>
1373 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
1375 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1377 * xfns.c (QCuser_data): New.
1378 (syms_of_xfns): Initialize QCuser_data.
1379 (parse_image_spec): Ignore :user-data DATA properties.
1381 * xdisp.c (display_line): Set charpos of first glyph in blank
1382 lines not corresponding to any text to -1, even if no glyphs are
1383 filled in in that line.
1385 1999-11-01 Gerd Moellmann <gerd@gnu.org>
1387 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
1388 png_get_sRGB in #ifdef.
1390 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
1391 (syms_of_display): Use the new name.
1393 * textprop.c (verify_interval_modification): Signal text-read-only
1394 instead of calling error.
1396 * data.c (Qtext_read_only): New built-in error.
1397 (syms_of_data): Initialize it.
1399 * lisp.h: Add extern declaration for Qtext_read_only.
1401 * syntax.c: Remove whitespace after open or in front of closing
1404 1999-11-01 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1406 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
1408 1999-10-31 Gerd Moellmann <gerd@gnu.org>
1410 * xdisp.c (resize_mini_window): Compute needed height differently.
1412 * fns.c (Flength): Unroll loop over lists.
1414 * xdisp.c (append_space): Return non-zero if space was appended.
1415 (display_line): Set charpos of first glyph to -1 only if that
1416 glyph is the space added by append_glyph.
1418 1999-10-30 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1420 * print.c (strout): Consider `noninteractive' and use stdout
1421 only when PRINTCHARFUN is t.
1423 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
1424 (gcpro_level): Declare it extern.
1425 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
1426 Alternate definitions that set `level' and increment `gcpro_level'.
1427 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
1429 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
1430 (init_eval) [DEBUG_GCPRO]: Initialize it.
1431 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
1432 from remaining gcprolist.
1434 1999-10-29 Kenichi Handa <handa@etl.go.jp>
1436 * coding.c (code_convert_region): Update `dst' correctly.
1438 1999-10-28 Gerd Moellmann <gerd@gnu.org>
1440 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
1441 (Frassoc): Rewritten.
1443 1999-10-27 Noah Friedman <friedman@splode.com>
1445 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
1446 Define PTY_NAME_SPRINTF.
1447 Redefine PTY_TTY_NAME_SPRINTF.
1448 * config.in: Add undef for HAVE_DEV_PTMX.
1450 1999-10-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1452 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
1453 as arg to DEBUG_POP and DEBUG_PRINT.
1455 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1457 * data.c (Qad_activate_internal): Renamed from Qad_activate.
1458 (Ffset): Call Qad_activate_internal.
1459 (syms_of_data): Initialize Qad_activate_internal.
1461 1999-10-27 Gerd Moellmann <gerd@gnu.org>
1463 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
1464 Vterminal_frame is selected and Vwindow_system is non-nil.
1466 1999-10-26 Gerd Moellmann <gerd@gnu.org>
1468 * xdisp.c (echo_area_display): Put previous change in #if 0.
1470 * emacs.c (standard_args): Add `file' as synonym for `visit',
1471 `execute' as synonym for `eval'.
1472 (main): Add new options to usage message.
1474 1999-10-25 Gerd Moellmann <gerd@gnu.org>
1476 * data.c (Qhash_table): New.
1477 (Ftype_of): Return it for hash tables.
1478 (syms_of_data): Initialize Qhash_table.
1480 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1482 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
1484 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
1486 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
1489 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
1490 Fbuffer_local_variables, Fother_buffer, record_buffer,
1491 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
1492 swap_out_buffer_local_variables, overlays_at, overlays_in,
1493 overlay_touches_p, overlay_strings, recenter_overlay_lists,
1494 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
1495 Foverlay_put, report_overlay_modification, evaporate_overlays):
1496 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
1498 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
1499 swap_in_symval_forwarding, set_internal, default_value,
1500 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
1501 Fmake_variable_frame_local, Flocal_variable_p,
1502 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
1503 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
1504 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
1505 * emacs.c (main): Likewise.
1506 * fontset.c (fs_load_font, fs_register_fontset,
1507 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
1508 Fnew_fontset, Fset_fontset_font): Likewise.
1509 * frame.c (do_switch_frame, next_frame, prev_frame,
1510 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
1512 * keyboard.c (read_char, help_char_p, event_to_kboard,
1513 kbd_buffer_get_event, timer_start_idle, timer_check,
1514 make_lispy_event, apply_modifiers, reorder_modifiers,
1515 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
1516 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
1517 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
1518 Fcommand_execute, Fexecute_extended_command): Likewise.
1519 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
1520 Fall_completions): Likewise.
1521 * window.c (Fset_window_margins): Likewise.
1523 * callint.c (quotify_args): Don't explicitly use struct
1524 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
1526 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
1527 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
1528 if __ELF__ is defined.
1530 1999-10-24 Gerd Moellmann <gerd@gnu.org>
1532 * window.c (Fnext_window): Add a QUIT in the loop.
1534 1999-10-23 Gerd Moellmann <gerd@gnu.org>
1536 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
1539 1999-10-22 Dave Love <fx@gnu.org>
1541 * emacs.c (main): Enable profiling conditional on __linux also.
1543 1999-10-20 Gerd Moellmann <gerd@gnu.org>
1545 * xrdb.c (x_load_resources): Set default resources for resource
1546 classes instead of for the specific Emacs.
1548 1999-10-19 Gerd Moellmann <gerd@gnu.org>
1550 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
1551 defines it that way.
1553 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
1554 if selected_frame is equal to Vterminal_frame.
1556 1999-10-19 Paul Eggert <eggert@twinsun.com>
1558 Add support for large files, 64-bit Solaris, system locale codings.
1560 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
1561 when dumping, so that the dumped Emacs doesn't have stray locale info.
1562 (dired.o): Depend on systime.h.
1563 (editfns.o): Depend on coding.h.
1565 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
1566 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
1567 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
1568 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
1569 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1570 Include <config.h> before any system include files.
1572 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
1573 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
1574 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
1576 Do not include <stdlib.h>, as <config.h> does this now.
1578 * callproc.c (Fcall_process):
1579 Synchronize messages locale before invoking strerror.
1580 Decode resulting string with locale-coding-system.
1582 * coding.c (Vlocale_coding_system): New var.
1583 (syms_of_coding): Adjust to above change.
1584 (emacs_strerror): New function.
1586 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
1588 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
1589 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
1590 HAVE_STRSIGNAL): New macros.
1591 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
1592 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
1594 * dired.c: Include "systime.h".
1595 (Ffile_attributes): Do not cast s.st_size to int; this loses
1596 information if int is 32 bits but st_size and EMACS_INT are larger.
1597 Treat large device numbers like large inode numbers.
1599 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
1601 * editfns.c: Include coding.h.
1602 (emacs_strftime): Remove decl.
1603 (emacs_strftimeu): New decl.
1604 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
1605 Use emacs_strftimeu instead of emacs_strftime.
1606 (Fformat_time_string): Convert format string using
1607 Vlocale_coding_system, and convert result back. Synchronize time
1608 locale before invoking lower level function. Invoke
1609 emacs_memftimeu, passing ut, instead of emacs_memftime.
1611 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
1612 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
1613 Vprevious_time_locale): New variables.
1614 (main): Invoke setlocale early, so that initial error messages are
1615 localized properly. But skip locale-setting if LC_ALL is "C".
1616 Fix up locale when it's safe to do so.
1617 (fixup_locale): Moved here from xterm.c.
1618 (synchronize_locale, synchronize_time_locale,
1619 synchronize_messages_locale): New functions.
1620 (syms_of_emacs): Accommodate above changes.
1622 * fileio.c (report_file_error): Convert strerror output according
1623 to Vlocale_coding_system.
1624 (Finsert_file_contents): Check for arithmetic overflow in
1625 computations that depend on file size. Report IO errors
1626 with emacs_strerror, not strerror.
1628 * fns.c (Fgethash): Declare dflt parameter.
1630 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
1631 is defined; that's config.h's job.
1633 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
1634 default these values to long, BITS_PER_LONG, and unsigned long.
1635 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
1636 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
1637 (code_convert_string_norecord, fixup_locale,
1638 synchronize_messages_locale, synchronize_time_locale,
1639 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
1640 All Emacs callers of open, close, read, write changed to use
1641 emacs_open, emacs_close, emacs_read, emacs_write.
1643 * lread.c (file_offset, file_tell): New macros. All uses of ftell
1644 changed to file_tell.
1645 (saved_doc_string_position, prev_saved_doc_string_position): Now
1646 of type file_offset.
1647 (init_lread): Do not fix locale here; fixup_locale now does this.
1649 * m/amdahl.h, s/usg5-4.h:
1651 (NSIG_MINIMUM): New macro.
1653 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
1654 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
1655 s/umips.h, s/usg5-4.h:
1656 (SIGIO): Do not undef.
1657 (BROKEN_SIGIO): New macro.
1660 (SIGTSTP): Do not undef.
1661 (BROKEN_SIGTSTP): New macro.
1664 (SIGPOLL, SIGURG): Do not undef.
1665 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
1668 (SIGINFO): Do not undef.
1669 (BROKEN_SIGINFO): New macros.
1671 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
1673 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
1674 some Emacs-related changes merged.
1676 * print.c (float_to_string): Prepend "-" to representation of a
1677 NaN if the NaN is negative.
1679 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
1680 (wait_reading_process_input): Use emacs_strerror, not strerror.
1682 * process.c (status_message, sigchld_handler): Synchronize locale,
1683 then use strsignal istead of sys_siglist.
1684 * w32proc.c (sys_wait): Likewise.
1686 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
1687 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
1688 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
1689 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
1690 (open, close, read, write, INTERRUPTIBLE_OPEN,
1691 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
1693 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
1695 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
1696 sys_open, open): Remove.
1697 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
1698 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
1699 macros are no longer used.
1700 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
1701 (emacs_close): Renamed from sys_close.
1702 (emacs_read): Renamed from sys_read.
1703 (emacs_write): Renamed from sys_write.
1704 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
1705 (dup2): Do not print error on failure; the real dup2 doesn't.
1706 (strsignal): New function, defined if !HAVE_STRSIGNAL.
1708 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
1710 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
1711 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
1712 (strsignal): Declare if !HAVE_STRSIGNAL.
1714 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
1715 (ElfW): Define in terms of ElfExpandBitsW.
1717 * w32proc.c (sys_siglist): Remove decl.
1719 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
1721 (display_string): Declare face_string_pos arg.
1723 * xfns.c (Fx_show_tip): Declare timeout param.
1725 * xterm.c: No need to include locale.h.
1726 (x_alloc_lighter_color, x_setup_relief_color):
1727 Pass arg as double, not float, for compatibility with ANSI C.
1728 (fixup_locale): Move to emacs.c.
1729 (x_term_init): Do not setlocale or fixup locale; the main program
1732 1999-10-18 Dave Love <fx@gnu.org>
1734 * doc.c (Fdocumentation_property): Gcpro `tem'.
1736 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1738 * lread.c (Fload): Calculate bytes of filename correctly.
1741 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
1743 * print.c (print_preprocess): In case print-circle is nil,
1744 add OBJ to Vprint_number_table only when OBJ is a symbol.
1746 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1748 * coding.c (code_convert_string): Add record_unwind_protect to
1749 assure setting inhibit_pre_post_conversion back to zero. Take
1750 care of the multibyteness of the working buffer.
1752 * coding.c (inhibit_pre_post_conversion): New variable.
1753 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
1754 ignore post-read-conversion and pre-write-conversion property of
1756 (code_convert_region_unwind): New function.
1757 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
1758 running pre-write-conversion and post-read-conversion.
1759 (code_convert_string): Likewise.
1761 1999-10-17 Miles Bader <miles@gnu.org>
1763 * editfns.c: Doc fix.
1765 1999-10-17 Miles Bader <miles@gnu.org>
1767 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
1768 argument preconditions of find_before_next_newline in the case
1769 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
1770 was indeed at the edge.
1772 1999-10-17 Miles Bader <miles@gnu.org>
1774 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
1775 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
1777 * editfns.c (text_property_eq, text_property_stickiness): Don't
1778 use initializers for auto variables of type Lisp_Object.
1779 (find_field): Likewise. Use braces around nested ifs.
1780 (Fline_end_position): Store the raw eol in a variable, so that the
1781 final expression doesn't look so ugly.
1782 (Fconstrain_to_field): Doc fix.
1783 (preceding_pos): Renamed from `preceeding_pos'.
1784 (text_property_stickiness, find_field): Call preceding_pos,
1787 1999-10-17 Miles Bader <miles@gnu.org>
1789 * editfns.c (Ffield_string_no_properties): New function.
1790 (text_property_stickiness, preceeding_pos): New functions.
1791 (Ffield_string): Remove PROPS parameter.
1792 (find_field): Add MERGE_AT_BOUNDARY parameter.
1793 Rewrite to use stickiness of `field' property to resolve
1795 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
1796 (Fconstrain_to_field): Likewise.
1797 (syms_of_editfns): Init Sfield_string_no_properties.
1798 (Ffield_string, Ferase_field, Ffield_end):
1799 Supply new MERGE_AT_BOUNDARY argument to find_field.
1800 (Fline_beginning_position, Fline_end_position): Supply new
1801 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
1802 Pass a value of Qt for the ONLY_IN_LINE argument to
1803 Fconstrain_to_field (only matters if N != 1).
1804 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
1805 to Fconstrain_to_field.
1807 * minibuf.c (Fminibuffer_complete_word): Use
1808 Ffield_beginning to find the prompt end.
1810 1999-10-17 Miles Bader <miles@gnu.org>
1812 * editfns.c (Fconstrain_to_field): Add get/set-current-point
1813 behavior when NEW_POS is nil.
1814 (find_field): Use XSETFASTINT instead of make_number.
1815 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
1816 input string by seeing where the field begins, instead of
1817 looking at text-properties.
1819 1999-10-17 Miles Bader <miles@gnu.org>
1821 * editfns.c (Qfield): New variable.
1822 (find_field, Ferase_field, Ffield_string,
1823 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
1824 (Fline_beginning_position, Fline_end_position): Constrain to any field.
1825 (make_buffer_string_both): Remove minibuffer-prompt hack.
1826 (syms_of_editfns): Initialize Qfield, and subr entries for
1827 field functions above.
1828 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
1830 Don't initialize minibuffer prompt length.
1831 Wrap prompt text-properties around the entire prompt.
1832 Add 'prompt text-property to prompt.
1833 Get final value with Ffield_string instead of make_buffer_string.
1834 (read_minibuf_unwind): Don't restore minibuffer prompt length from
1836 (do_completion): Get minibuffer input with Ffield_string
1837 instead of Fbuffer_string.
1838 Erase minibuffer input with Ferase_field instead of erase_buffer.
1839 (Fminibuffer_complete_and_exit): Likewise.
1840 Test whether buffer is empty by looking for the 'prompt text
1841 property at the end.
1842 Set prompt length by looking for the end of the prompt text property,
1843 and save prompt length for later use (since there is no longer a
1844 buffer variable to get it from).
1845 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
1846 (syms_of_minibuf): Remove initializations of
1847 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
1848 * buffer.h (struct buffer): Remove prompt_end_charpos field.
1849 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
1850 Don't initialize prompt_end_charpos field.
1851 * syntax.c (Fforward_word): Likewise.
1852 Constrain to any field.
1854 1999-10-16 Gerd Moellmann <gerd@gnu.org>
1856 * window.c (enum save_restore_action): New.
1857 (save_restore_orig_size): Change parameter list. Add
1858 functionality to check for valid orig_top and orig_height members
1860 (grow_mini_window): Call save_restore_orig_size with new parameter
1862 (shrink_mini_window): Restore old window sizes only if old
1863 size information is valid in all windows in a window tree.
1865 1999-10-15 Gerd Moellmann <gerd@gnu.org>
1867 * xmenu.c (set_frame_menubar): Don't call
1868 x_set_menu_resources_from_menu_face here.
1869 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
1871 * xfns.c (gif_load): Fix handling of interlaced GIFs.
1873 1999-10-14 Dave Love <fx@gnu.org>
1875 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
1877 1999-10-14 Gerd Moellmann <gerd@gnu.org>
1879 * process.c (Fopen_network_stream): Don't loop if gethostbyname
1880 fails and h_errno is TRY_AGAIN.
1882 1999-10-13 Dave Love <fx@gnu.org>
1884 * filelock.c (lock_file): Move gcpro of `fn'.
1886 1999-10-10 Gerd Moellmann <gerd@gnu.org>
1888 * keyboard.c (auto-save-interval): Fix documentation.
1890 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1892 * print.c (print): When removing objects from Vprint_number_table,
1893 only scan the newly added objects.
1894 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
1895 unconditionally force it to stay in the table.
1897 1999-10-09 Gerd Moellmann <gerd@gnu.org>
1899 * xfns.c (prepare_image_for_display): Don't try to load image if
1900 loading it failed before.
1901 (lookup_image, prepare_image_for_display): Remember if loading the
1903 (xpm_load): Add missing UNBLOCK_INPUT.
1905 * dispextern.h (struct image): New member load_failed_p.
1907 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
1909 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
1912 1999-10-08 Gerd Moellmann <gerd@gnu.org>
1914 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
1915 Don't call XSetInputFocus because that can generate additional
1918 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
1920 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
1922 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1924 * process.c (wait_reading_process_input): When trying to suck
1925 input from one process, for accept-process-output,
1926 exit that loop if we get EAGAIN or EWOULDBLOCK.
1928 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1930 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
1931 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
1932 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
1933 Fpixmap_spec_p and Qpixmap_spec_p.
1934 (load_face_colors, check_lface_attrs,
1935 merge_face_vector_with_property,
1936 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
1937 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
1940 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1942 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
1945 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
1946 (struct x_resources) [USE_X_TOOLKIT]: New.
1947 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
1949 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
1951 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
1953 (syms_of_xfaces): Initialize Qmenu.
1954 (realize_basic_faces): Realize face `menu'.
1955 (resolve_face_name): New.
1956 (lface_from_face_name): Use it.
1957 (Finternal_set_lisp_face_attribute): Ditto.
1958 (Fpixmap_spec_p): Rewritten. Extend doc string.
1960 * xmenu.c (set_frame_menubar, xmenu_show): Call
1961 x_set_menu_resources_from_menu_face.
1963 * dispextern.h (enum face_id): Add MENU_FACE_ID.
1964 (toplevel): Include X11/Intrinsic.h.
1966 1999-10-03 Ken'ichi Handa <handa@gnu.org>
1968 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
1971 1999-09-30 Kenichi Handa <handa@etl.go.jp>
1973 * category.c (modify_lower_category_set): Set default value of
1976 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
1979 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1981 * editfns.c (Fpropertize): Renamed from Fproperties.
1983 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1985 * xdisp.c (resize_mini_window): Do nothing if frame is an X
1986 frame that hasn't been initialized yet.
1988 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1990 * keymap.c (Fsingle_key_description): Make tem big enough.
1991 (describe_buffer_bindings): Make buf big enough.
1993 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1995 * intervals.c (get_local_map): Use indirect_function,
1996 not Findirect_function.
1998 1999-09-27 Dave Love <fx@gnu.org>
2000 * cm.h: Remove unneeded declaration of ospeed.
2002 1999-09-26 Gerd Moellmann <gerd@gnu.org>
2004 * lisp.h (toplevel): Add prototype for
2005 next_single_char_property_change.
2007 * textprop.c (next_single_char_property_change): New.
2009 * xdisp.c (display_prop_end, invisible_text_between_p): Use
2010 next_single_char_property_change.
2012 1999-09-25 Gerd Moellmann <gerd@gnu.org>
2014 * editfns.c (Fproperties): New.
2015 (syms_of_editfns): Defsubr it.
2017 * xfns.c (lookup_image): Set image's timestamp because it's
2018 used when we look it up.
2020 1999-09-23 Gerd Moellmann <gerd@gnu.org>
2022 * window.c (enlarge_window): Add window parameter instead of using
2024 (Fdisplay_buffer): Call it with window parameter instead of
2025 setting selected_window.
2026 (Fenlarge_window, Fshrink_window): Ditto.
2027 (shrink_mini_window): If there is no recorded height and position
2028 info, resize mini-window to height 1.
2030 * xfns.c (image_error): Use add_to_log.
2032 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
2033 (load_face_font_or_fontset, load_color,
2034 merge_face_vector_with_property): Ditto.
2036 * dispextern.h: Add prototype for add_to_log.
2038 * xfaces.c (add_to_log): Move to xdisp.c.
2040 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
2043 1999-09-23 Gerd Moellmann <gerd@gnu.org>
2045 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
2046 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
2048 * xdisp.c (resize_mini_window): Use grow_mini_window and
2051 * window.c (window_min_size): Add parameter ignore_fixed_p.
2052 (change_window_height): Call window_min_size with new parameter.
2053 (shrink_window_lowest_first, save_restore_orig_size,
2054 grow_mini_window, shrink_mini_window): New.
2055 (make_window, replace_window): Initialize orig_top and
2057 (enlarge_window): Renamed from change_window_height. Make it
2059 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
2060 enlarge_window instead of change_window_height.
2062 * window.h (struct window): New members orig_top, orig_height.
2063 (toplevel): Add prototypes for grow_mini_window and
2064 shrink_mini_window. Remove prototype for change_window_height.
2066 1999-09-21 Eli Zaretskii <eliz@gnu.org>
2068 * frame.c (frame_name_fnn_p): Fix previous change.
2070 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2072 * minibuf.c (toplevel): Move include of stdio.h to other includes.
2074 * dispnew.c (direct_output_for_insert): Cast arguments to
2075 safe_bcopy to char *.
2077 * lread.c (readchar): Remove unused variables.
2078 (read_filtered_event, read1, Fmapatoms): Ditto.
2079 (toplevel): Include intervals.h.
2081 * eval.c (Fsignal): Remove unused variables.
2082 (Fcommandp, do_autoload): Ditto.
2084 * lisp.h: Add prototype for safe_bcopy, fatal.
2086 * editfns.c (init_editfns): Remove unused variables.
2087 (Fgoto_char, Fchar_after, Fformat): Ditto.
2088 (message_text, message_length): Put in #ifndef HAVE_MENUS.
2090 * data.c (find_symbol_value): Remove unused variables.
2091 (Faref, Fstring_to_number): Ditto.
2092 (toplevel): Include stdio.h.
2093 (Fnumber_to_string): Cast XINT to long for %ld.
2095 * casefiddle.c (casify_object): Remove unused variables.
2096 (casify_region): Ditto.
2098 * filelock.c (get_boot_time): Put local variable used in
2099 conditinally compiled section in #ifdef.
2100 (toplevel): Include stdio.h.
2102 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
2103 keys_of_keymap, syms_of_keymap): Remove unused variables.
2105 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2107 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
2108 whose corresponding window rows have been disabled in
2111 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2113 * xdisp.c (compute_window_start_on_continuation_line): Handle case
2114 that window start is out of range.
2115 (handle_display_prop, handle_single_display_prop): Replace
2116 marginal area specifications like `left-margin' with `(margin
2119 (syms_of_xdisp): Initialize Qmargin.
2121 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2123 * syntax.c (update_syntax_table, find_defun_start, back_comment,
2124 describe_syntax, skip_chars): Remove unused variables.
2125 (back_comment, forw_comment): Add braces to if-statement with
2126 if-else as dependent statement.
2128 * process.c (list_processes_1): Remove unused variables.
2129 (Fopen_network_stream, create_process): Add parentheses to
2130 conditional expressions.
2131 (create_process): Put declaration of sigchld in #if 0.
2132 (Fopen_network_stream): Removed unused variables.
2133 (Fopen_network_stream, wait_reading_process_input,
2134 wait_reading_process_input, send_process, send_process): Ditto.
2135 (toplevel): Add prototypes for set_waiting_for_input and
2138 * abbrev.c (Fexpand_abbrev): Remove unused variables.
2140 * textprop.c (Fset_text_properties): Remove unused variables.
2141 (text_property_list, verify_interval_modification,
2142 interval_has_all_properties): Ditto.
2144 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2145 (Fcall_process): Remove unused variable.
2147 * keyboard.c (Frecursive_edit): Remove unused variable.
2148 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
2149 timer_check, make_lispy_event, menu_bar_items,
2150 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
2151 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
2152 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
2153 read_key_sequence): Ditto. Fread_key_sequence,
2154 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
2155 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
2156 used when GOBBLE_FIRST_EVENT is defined in #ifdef
2157 (Fexecute_extended_command): Cast XINT to long for %ld.
2158 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2159 (toplevel): Include sys/types.h.
2161 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
2162 (toplevel): Add prototypes for stuff_char, and
2163 code_convert_string_norecord.
2165 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2167 * buffer.h: Add prototype for r_re_alloc.
2169 * insdel.c (copy_text): Removed unused variables.
2170 (count_combining_after, count_combining_after, insert_1_both,
2171 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
2172 (adjust_after_replace, replace_range): Add parentheses to logical
2173 expressions. Remove unused variables.
2174 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
2177 * alloc.c (Fgarbage_collect): Remove unused variable.
2178 (compact_strings): Add parentheses around assignments in
2179 conditional context.
2180 (toplevel): Put declaration of unused function clear_marks
2181 in #if 0 like its definition.
2183 * lisp.h: Add prototype for shrink_regexp_cache,
2184 sweep_weak_hash_tables.
2186 1999-09-19 Dave Love <fx@gnu.org>
2188 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
2190 * doc.c (read_bytecode_char): Declare arg.
2192 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
2193 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
2195 1999-09-18 Richard Stallman <rms@gnu.org>
2197 * xdisp.c (echo_area_display): Turn off code that returned
2198 without doing anything when using a terminal frame.
2200 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2202 * unexelf.c (unexec): Don't get confused by a short section
2203 just before the bss section.
2205 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2207 * emacs.c (main): Remove unused variables.
2208 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
2210 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
2211 init_fileio_once, syms_of_sound, init_xfns, init_fns
2212 init_sound, check_message_stack.
2214 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2216 * intervals.c (rotate_right, rotate_left): Add braces to avoid
2217 ambiguous else warning.
2218 (split_interval_left): Remove unused variables.
2219 (previous_interval, adjust_intervals_for_deletion,
2220 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
2221 (icount, idepth, zero_length): Move into #if 0 section below
2222 original position where these are used.
2224 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
2226 * buffer.c (Fkill_buffer): Remove unused variables.
2227 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
2228 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
2229 init_buffer_once, (syms_of_buffer): Ditto.
2231 * xrdb.c (get_fallback): Remove unused variable.
2232 (x_load_resources): Ditto. Put local variable used for Motif only
2233 in #ifdef USE_MOTIF.
2235 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2237 * minibuf.c (read_minibuf): Remove unused variables.
2238 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
2239 (do_completion): Move assignment out of conditional context.
2240 (Fdisplay_completion_list): Add parentheses to conditional expression.
2242 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
2244 * lisp.h: Add prototype for no_switch_window.
2246 * window.c (Fset_window_buffer): Remove unused variables.
2247 (Fset_window_margins): Ditto.
2249 * xdisp.c (resize_mini_window): Temporarily set the selected
2250 window's or Vminibuf_scroll_window's height to "fixed" around
2251 the call the change_window_height.
2253 * window.c (window_fixed_size_p): Check window's height_fixed_p
2256 * window.h (struct window): New member height_fixed_p.
2258 * dispnew.c (direct_output_forward_char): Don't use this method
2259 if showing a message or a message was just cleared because we
2260 might need to resize the mini-window.
2262 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2264 * frame.c (Fdelete_frame): Correct local variable pointing to
2265 selected frame after selecting new frame.
2267 1999-09-15 Richard Stallman <rms@gnu.org>
2269 * puresize.h (BASE_PURESIZE): Increase to 525000.
2271 * filelock.c (Vtemporary_file_directory): New variable.
2272 (syms_of_filelock): Set up Lisp variable.
2274 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2276 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
2277 (encode_terminal_code): Remove unused variables.
2278 (turn_off_face): Ditto.
2279 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
2281 * dispnew.c (update_frame_line): If writing whole desired line,
2282 don't clear to end of line if already at the end.
2284 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2286 * xdisp.c (resize_mini_window): Don't report changed window
2287 height if it actually hasn't changed.
2289 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
2291 (mark_shell_size_user_specified): Put in #if 0 because not used.
2292 (create_frame_gcs): Put in #if 0 because currently unused.
2293 (first_frame_p): Ditto.
2295 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
2296 single_submenu, update_frame_menubar, set_frame_menubar,
2297 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
2300 * print.c (PRINTFULLP): Removed because it is no longer used and
2302 (Ferror_message_string): Remove unused variables.
2303 (print_object): Cast argument of sprintf to long for `%ld'
2304 specifier. Remove unused variable.
2306 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2308 * sound.c (Fplay_sound): Remove usused variables.
2309 (be2hs): Put in #if 0 because it's currently not used.
2311 1999-09-14 Ken Raeburn <raeburn@gnu.org>
2313 * print.c (Ferror_message_string, print_error_message,
2314 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
2317 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2319 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
2321 * frame.c (Fnext_frame): Remove unused variable(s).
2322 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
2323 (store_frame_param): Add parentheses to conditional expression.
2324 (Fmodify_frame_parameters): Remove unused variables.
2325 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
2328 * xfns.c (x_set_background_color): Remove unused variable(s).
2329 (x_set_border_pixel): Ditto.
2330 (x_set_menu_bar_lines): Put local variable used only for
2331 non-toolkit case in #ifdef/#endif.
2332 (x_figure_window_size): Remove unused variable(s).
2333 (x_figure_window_size, x_window, lookup_image,
2334 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
2335 png_load, jpeg_load, gif_load, x_create_tip_frame,
2336 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
2338 * xterm.c (x_scroll_bar_handle_click): Compile only if
2339 not USE_TOOLKIT_SCROLL_BARS.
2340 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
2342 * dispextern.h: Add prototypes for gamma_correct and
2345 * xterm.c (x_produce_glyphs): Remove unused variable(s).
2346 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
2347 x_set_toolkit_scroll_bar_thumb): Ditto.
2348 (x_scroll_bar_create): Move local variable to the
2349 conditionally compiled section of code where it is used.
2350 (x_scroll_bar_create): Remove unused variable(s).
2351 (x_scroll_bar_remove, XTread_socket): Ditto.
2352 (XTread_socket) <ConfigureNotify>: Move variables used for
2353 non-toolkit case into conditionally compiled section of code.
2355 * window.h (freeze_window_starts): Fix typo in prototype.
2357 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
2360 * lisp.h: Add prototype for debug_print.
2362 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
2365 * fns.c (SXHASH_COMBINE): Add missing parentheses.
2366 (Fchar_table_range, Fset_char_table_default, mapcar1,
2367 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
2369 * lisp.h: Add prototype for getloadavg.
2371 1999-09-14 Andreas Schwab <schwab@gnu.org>
2373 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
2375 * lisp.h: Declare close_file_unwind.
2377 1999-09-14 Richard Stallman <rms@gnu.org>
2379 * filelock.c (get_boot_time): Make the temp name in the proper dir.
2381 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2383 * xdisp.c (redisplay_window): Make sure start_at_line_beg
2384 is always set correctly.
2386 1999-09-13 Dave Love <fx@gnu.org>
2388 * xdisp.c (move_it_in_display_line_to): Make type consistent with
2391 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2393 * xdisp.c (QCfile): Move here from xfns.c.
2394 (syms_of_xdisp): Initialize it.
2395 (message2_nolog): Change for Lisp_Object selected_frame.
2396 (message3_nolog, message_with_string, message,
2397 setup_echo_area_for_printing, truncate_echo_area,
2398 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
2400 1999-09-13 Dave Love <fx@gnu.org>
2402 * xterm.c: Don't continue #define args for benefit of old cc.
2403 (xt_action_hook): Indent #error for benefit of K&R cc.
2405 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2407 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
2408 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
2409 (XRINGBELL): Removed.
2411 1999-09-13 Dave Love <fx@gnu.org>
2413 * xfns.c (x_put_x_image): Make type consistent with declaration.
2415 * fns.c (Fmake_hash_table): Fix string continuation.
2417 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2419 * xfns.c (QCfile): Moved to xdisp.c.
2420 (syms_of_xfns): Don't initialize QCfile.
2421 (check_x_frame): Change for Lisp_Object selected_frame.
2422 (check_x_display_info, x_get_resource_string): Ditto.
2424 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2426 * minibuf.c (choose_minibuf_frame): Don't try to set the
2427 mini-buffer window's buffer, if the buffer is invalid.
2429 * xfns.c (QCfile): Moved to xdisp.c.
2430 (syms_of_xfns): Don't initialize QCfile.
2432 * xdisp.c (QCfile): Move here from xfns.c.
2433 (syms_of_xdisp): Initialize it.
2435 * lisp.h (selected_frame): Add external declaration.
2437 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
2438 (Fx_store_cut_buffer_internal): Ditto.
2439 (Fx_rotate_cut_buffers_internal): Ditto.
2441 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
2443 (Finternal_set_lisp_face_attribute): Ditto.
2444 (Finternal_get_lisp_face_attribute): Ditto.
2445 (Finternal_lisp_face_empty_p): Ditto.
2446 (Fdump_face): Ditto.
2448 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
2449 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
2450 set_terminal_window, set_scroll_region, reassert_line_highlight,
2451 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
2452 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
2453 encode_terminal_code, write_glyphs, term_init): Ditto.
2455 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
2456 (kbd_input_ast, read_input_waiting): Ditto.
2458 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
2460 (read_minibuf): Ditto.
2462 * keyboard.c (command_loop_1): Change for Lisp_Object
2464 (cmd_error_internal, command_loop_1, read_char,
2465 kbd_buffer_get_event, read_avail_input,
2466 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
2467 interrupt_signal, quit_throw_to_read_char): Ditto.
2469 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
2470 (Ffontset_info): DItto.
2472 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
2474 * dispnew.c (selected_frame): Make it a Lisp_Object.
2475 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
2476 (direct_output_for_insert, direct_output_forward_char,
2477 init_display): Ditto.
2479 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
2481 (set_internal): Ditto.
2483 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
2484 (record_buffer): Ditto.
2486 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
2487 (do_switch_frame): Change for Lisp_Object selected_frame.
2488 (Fselected_frame): Ditto.
2489 (Fframe_first_window): Use SELECTED_FRAME.
2490 (Fframe_root_window): Change for Lisp_Object selected_frame.
2491 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
2492 Fprevious_frame, other_visible_frames, Fdelete_frame,
2493 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
2494 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
2495 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
2496 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
2497 Fset_frame_height, Fset_frame_width): Ditto.
2499 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2501 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
2502 (message3_nolog, message_with_string, message,
2503 setup_echo_area_for_printing, truncate_echo_area,
2504 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
2506 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
2507 (Fx_popup_dialog): Ditto.
2509 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
2510 (check_x_display_info, x_get_resource_string): Ditto.
2512 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
2513 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
2514 (XRINGBELL): Removed.
2516 * window.c (Fminibuffer_window): Change for Lisp_Object
2518 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
2519 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
2520 Fcurrent_window_configuration, init_window_once): Ditto.
2522 * frame.h (SELECTED_FRAME): New.
2524 1999-09-12 Ken Raeburn <raeburn@gnu.org>
2526 * category.c (word_boundary_p): Use XCAR and XCDR.
2527 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
2528 Fregister_code_conversion_map): Likewise.
2529 * coding.c (setup_coding_system, detect_coding_system,
2530 Ffind_operation_coding_system, Fset_coding_priority_internal):
2532 * doc.c (get_doc_string, Fdocumentation,
2533 store_function_docstring): Likewise.
2534 * editfns.c (save_restriction_restore): Likewise.
2535 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
2536 skip_debugger, find_handler_clause, Fautoload, Fapply,
2537 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
2539 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
2540 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
2541 Fread_file_name): Likewise.
2542 * filelock.c (unlock_all_files): Likewise.
2543 * insdel.c (Fcombine_after_change_execute): Likewise.
2544 * intervals.c (adjust_intervals_for_insertion): Likewise.
2545 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
2546 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
2547 store_in_keymap, Fcopy_keymap, define_as_prefix,
2548 current_minor_maps, Faccessible_keymaps,
2549 accessible_keymaps_char_table, Fkey_description,
2550 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
2551 describe_buffer_bindings, describe_map_tree, shadow_lookup,
2552 describe_map): Likewise.
2553 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
2554 read_list, init_lread): Likewise.
2555 * search.c (Fmatch_data): Likewise.
2556 * sunfns.c (Fsun_menu_internal): Likewise.
2557 * syntax.c (describe_syntax): Likewise.
2558 * undo.c (record_insert, record_delete, Fundo_boundary,
2559 truncate_undo_list): Likewise.
2560 * vmsproc.c (child_sig): Likewise.
2562 * editfns.c (Fformat): Use XFLOAT_DATA.
2564 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2566 * keyboard.c (command_loop_1): Resize mini-window to the
2567 exact size of a message displayed, if any.
2569 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
2570 to exact size if exact_p is non-zero.
2571 (display_echo_area_1): Call resize_mini_window with
2573 (redisplay_internal): Ditto.
2574 (resize_echo_area_axactly): New.
2576 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
2579 * dispextern.h: Change prototype of resize_mini_window.
2580 Add prototype for resize_echo_area_axactly.
2582 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
2583 (syms_of_xfaces): Defsubr accordingly.
2585 * xdisp.c (hscroll_window_tree): Choose cursor row from
2586 desired or current matrix.
2587 (redisplay_internal): Hscroll before updating.
2589 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2591 * syntax.c (Fforward_word): Use prompt_end_charpos instead
2592 of minibuffer_prompt_length.
2594 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
2595 of minibuffer_prompt_length.
2596 (read_minibuf_unwind): Ditto.
2597 (Fminibuffer_complete_and_exit): Ditto.
2598 (Fminibuffer_complete_word): Ditto.
2599 (Fminibuffer_prompt_end): Ditto.
2601 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
2602 of minibuffer_prompt_length.
2603 (Fline_beginning_position): Ditto.
2605 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
2606 of minibuffer_prompt_length.
2607 (Fmake_indirect_buffer): Ditto.
2608 (Fkill_buffer): Ditto.
2609 (Ferase_buffer): Ditto.
2611 * buffer.h (prompt_end_charpos): Replaces
2612 minibuffer_prompt_length.
2614 * minibuf.c (read_minibuf): Return mini-buffer contents
2617 * editfns.c (make_buffer_string_both): Take out the code
2618 to handle mini-buffer prompts.
2619 (Fbuffer_string): Handle the prompt here, instead.
2621 * xfaces.c (lface_from_face_name): Resolve face aliases.
2622 (Qmode_line): Replaces Qmodeline.
2623 (realize_basic_faces): Use Qmode_line.
2624 (syms_of_xfaces): Initialize Qmode_line.
2626 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2628 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
2629 current column after inserting prompt.
2630 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
2632 * xfaces.c (Qframe_update_face_colors): New.
2633 (syms_of_xfaces): Initialize call.
2634 (update_face_from_frame_parameter): Call that function when
2635 the frame's background changes.
2637 1999-09-12 Richard Stallman <rms@gnu.org>
2639 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
2641 1999-09-12 Ken Raeburn <raeburn@gnu.org>
2643 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
2644 mark_object, mark_buffer): Use XCAR and XCDR.
2645 * bytecode.c (Fbyte_code): Likewise.
2646 * callint.c (Fcall_interactively, Fprefix_numeric_value):
2648 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
2649 getenv_internal): Likewise.
2650 * dired.c (file_name_completion): Likewise.
2651 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
2652 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
2653 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
2654 * indent.c (Fcompute_motion): Likewise.
2655 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
2656 list_processes_1, Fstart_process, Fopen_network_stream,
2657 wait_reading_process_input, read_process_output_call,
2658 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
2659 status_notify, wait_reading_process_input): Likewise.
2660 * textprop.c (PLIST_ELT_P, property_value, set_properties,
2661 extend_property_ranges): Likewise.
2662 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
2663 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
2664 x_report_frame_params, x_set_cursor_type, x_icon_type,
2665 x_figure_window_size, Fx_create_frame, w32_load_system_font,
2666 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
2667 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
2668 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
2669 x_display_info_for_name, Fx_display_list): Likewise.
2670 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
2671 Fx_popup_menu, Fx_popup_dialog): Likewise.
2672 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
2673 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
2674 w32_term_init, x_delete_display): Likewise.
2675 * xfns.c (x_window_to_frame, x_any_window_to_frame,
2676 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2677 x_top_window_to_frame, x_set_frame_parameters,
2678 x_report_frame_params, x_set_cursor_type, x_icon_type,
2679 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
2680 Fx_display_list, x_create_tip_frame): Likewise.
2681 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
2682 Fx_popup_menu, Fx_popup_dialog): Likewise.
2683 * xselect.c (x_own_selection, x_get_local_selection,
2684 x_handle_selection_request, x_handle_selection_clear,
2685 x_clear_frame_selections, wait_for_property_change_unwind,
2686 wait_for_property_change, x_handle_property_notify,
2687 copy_multiple_data, x_get_foreign_selection,
2688 lisp_data_to_selection_data, clean_local_selection_data,
2689 x_handle_selection_notify, Fx_get_selection_internal,
2690 x_disown_buffer_selections): Likewise.
2691 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
2692 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
2695 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
2697 * bytecode.c (Fbyte_code): Likewise.
2698 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
2699 fmod_float): Likewise.
2701 1999-09-11 Richard Stallman <rms@gnu.org>
2703 * xdisp.c (run_window_scroll_functions): If hook functions switch
2704 buffers, switch back after.
2706 1999-09-11 Ken Raeburn <raeburn@gnu.org>
2708 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
2709 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
2710 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
2711 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
2712 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
2714 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
2717 1999-09-10 Richard Stallman <rms@gnu.org>
2719 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
2720 not RevertToPointerRoot.
2721 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2722 Fix the code to clear around the scroll bar.
2724 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2726 * print.c: Support print-circle and related features.
2727 (Vprint_gensym_alist): Removed.
2728 (Vprint_circle, Vprint_continuous_numbering, print_number_index
2729 Vprint_number_table): New variables.
2730 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
2731 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
2732 (print, print_preprocess, print_preprocess_string, print_object):
2733 New/modified functions with print-circle feature. Use
2734 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
2735 (syms_of_print): Defined new Lisp variables `print-circle',
2736 `print-continuous-numbering', `print-number-table'.
2738 1999-09-10 Gerd Moellmann <gerd@gnu.org>
2740 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
2741 as background color specification instead of an integer.
2742 (image-cache-eviction-delay): Replaces image-eviction-seconds.
2743 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
2744 (clear_image_cache, syms_of_xfns): Use it.
2745 (Qpostscript): Replaces Qghostscript.
2747 (gs_image_p): Ditto.
2748 (syms_of_xfns): Initialize Qpostscript.
2750 1999-09-10 Richard Stallman <rms@gnu.org>
2752 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
2754 1999-09-09 Richard Stallman <rms@gnu.org>
2756 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
2758 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
2760 1999-09-09 Gerd Moellmann <gerd@gnu.org>
2762 * fns.c (Fmakehash): Accept just one optional argument TEST.
2764 * xfns.c (QCindex): New.
2765 (syms_of_xfns): Initialize QCindex.
2766 (gif_load): Use it instead of `:image'.
2768 1999-09-09 Richard Stallman <rms@gnu.org>
2770 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
2771 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
2773 1999-09-08 Gerd Moellmann <gerd@gnu.org>
2775 * xdisp.c (Qwhen): Replaces QCwhen.
2776 (syms_of_xdisp): Initialized it instead of QCwhen.
2777 (handle_single_display_prop): Use it instead of QCwhen.
2779 1999-09-08 Ken'ichi Handa <handa@gnu.org>
2781 * charset.c (translate_char): Reset MSBs of arguments of
2783 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
2785 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
2787 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
2789 * fns.c (Fbase64_decode_region): Don't place point outside of the
2790 current accessible portion.
2792 1999-09-07 Richard Stallman <rms@gnu.org>
2794 * keymap.c (fix_submap_inheritance): Do nothing if the proper
2795 parent is an ancestor of SUBMAP; otherwise, add it as the
2798 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2800 * xdisp.c (handle_single_display_prop): Change conditional
2801 display property to `:when FORM . VALUE'.
2803 1999-09-07 Richard Stallman <rms@gnu.org>
2805 * fileio.c (Fwrite_region): Doc fix.
2807 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
2809 * fileio.c (Qexcl): New variable.
2810 (report_file_error): Handle EEXIST specially.
2811 (Fwrite_region): Special handling for CONFIRM = `excl'.
2812 (syms_of_fileio): Initialize Qexcl.
2814 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2816 * xfns.c (x_set_foreground_color): Call
2817 update_face_from_frame_parameter.
2818 (x_set_background_color): Ditto.
2819 (x_set_mouse_color): Ditto.
2820 (x_set_cursor_color): Ditto.
2821 (x_set_border_color): Ditto.
2822 (x_set_scroll_bar_foreground): Ditto.
2823 (x_set_scroll_bar_background): Ditto.
2825 * xfaces.c (recompute_basic_faces): Clear face cache.
2826 (Finternal_set_lisp_face_attribute): Modify frame parameters
2827 if attributes of certain faces are changed.
2828 (update_face_from_frame_parameter): New.
2830 * xfaces.c (realize_basic_faces): Realize new basic faces.
2832 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
2833 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
2835 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
2836 (syms_of_xfaces): Intialize new symbols.
2838 * fns.c (Fmakehash): Take one argument, test, make all the
2839 rest keyword arguments.
2841 * window.c (Fset_window_margins): Make window the first argument.
2842 (set_window_buffer): Call Fset_window_margins with window as first
2845 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2847 * xfaces.c (Qfringe): Replaces Qmargin.
2849 1999-09-07 Kenichi Handa <handa@etl.go.jp>
2851 * charset.h: Lots of comments fixed.
2852 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
2853 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
2855 * charset.c : Lots of comments fixed.
2856 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
2857 (CHAR_COMPONENTS_VALID_P): Name changed from
2858 CHAR_COMPONENT_VALID_P. Caller changed.
2860 1999-09-06 Richard Stallman <rms@gnu.org>
2862 * insdel.c (syms_of_insdel): Define Lisp variable
2863 inhibit-modification-hooks.
2865 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
2867 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
2870 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
2872 1999-09-06 Dave Love <fx@gnu.org>
2874 * unexaix.c: New version incorporating Michael Sperber's changes
2875 from XEmacs. Should solve problems on AIX 4.3.
2877 * lread.c (Vbyte_boolean_vars): New variable.
2878 (defvar_bool, syms_of_lread): Use it.
2880 1999-09-05 Richard Stallman <rms@gnu.org>
2882 * minibuf.c (read_minibuf): Put all three properties on the
2883 same range, the whole prompt.
2885 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2887 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
2888 (Fplay_sound, syms_of_sound): Use it.
2889 (parse_sound): Allow float volume values in the range [0, 1].
2890 (Fplay_sound): Ditto.
2892 * window.c (Fset_window_vscroll): Make window the first argument,
2893 amount to scroll the second. Take non-negative vscroll as
2895 (Fwindow_vscroll): Return non-negative vscroll.
2897 * xfns.c (Fx_show_tip): Improve documentation.
2899 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2901 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
2902 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
2903 `top-line' and `top_line' to `header-line' and `header_line'.
2904 Likewise for similar spellings.
2906 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2908 * xdisp.c (row_containing_pos): New.
2909 (try_window_id): Use it.
2911 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
2912 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
2913 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
2914 Likewise for upper-case etc.
2916 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2918 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2919 Fix reference to renamed variable.
2921 1999-09-04 Gerd Moellmann <gerd@gnu.org>
2923 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
2924 (window_fixed_size_p): Use Qwindow_size_fixed instead of
2926 (syms_of_window): Ditto.
2928 * fns.c (Fmakehash): Exchange optional test and size arguments.
2930 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2932 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
2933 under newly created scroll bar.
2934 (expose_window): If window is not yet fully initialized, do
2935 nothing. This can happen when toolkit scroll bars are used and a
2936 window is split. Reconfiguring the scroll bars will generate an
2937 expose for a newly created window.
2939 * frame.h (struct frame): New member `gamma'.
2941 * xfns.c: Include math.h. Add extern declaration for atof in case
2943 (Qscreen_gamma): New.
2944 (struct x_frame_parm_table): Add prototypes, add
2946 (gamma_correct): New function.
2947 (defined_color): Call it.
2948 (x_set_screen_gamma): New.
2949 (x_set_title): Add parameter old_value.
2950 (RES_TYPE_FLOAT): New.
2951 (x_get_arg): Handle RES_TYPE_FLOAT.
2952 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
2953 (lookup_pixel_color): Change call to x_alloc_nearest_color to
2955 (lookup_rgb_color): Ditto.
2956 (syms_of_xfns): Initialize Qscreen_gamma.
2958 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
2959 New. Allocate color for lwlib widgets.
2960 (x_alloc_nearest_color): Change parameter list include the
2961 frame on which to allocate colors. Gamma-correct colors.
2962 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
2965 * xterm.h: Change protorype of x_alloc_nearest_color.
2967 1999-09-03 Richard Stallman <rms@gnu.org>
2969 * callproc.c: Delete the system-independent include of stdlib.h
2970 (leaving only the one in the WINDOWSNT conditional).
2972 1999-09-03 Andrew Choi <choi@cs.hku.hk>
2974 * callproc.c (call-process) [macintosh]: Call mac_run_command in
2975 sysdep.c. The Mac code is modeled after the DOS code.
2977 * dispextern.h [macintosh]: Include macterm.h to define substitute X
2978 Window types and macros.
2980 * frame.h: Do nothing if included a second time.
2981 (enum output_method): Add mac_output frame type.
2982 (union output_data): Add new alternative `mac'.
2983 (FRAME_MAC_P): New macro.
2985 * frame.c (Fframep) [macintosh]: Handle mac frame type.
2986 (syms_of_frame_1): Initialize Qmac.
2987 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
2988 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
2989 (Fmodify_frame_parameters) [macintosh]: Call
2990 mac_set_frame_parameter in macterm.c.
2992 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
2993 (512) because Mac compilers limit local data of a function to 32K.
2995 * make-docfiles.c: Correctly handle input files with Mac-style
2998 * sysdep.c: Define numerous routines to emulate Unix system calls.
3000 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
3001 file of an X Window environment.
3003 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
3004 x-display-grayscale, x-color-defined-p, and x-color-values.
3006 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
3007 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
3008 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
3009 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
3010 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
3011 New functions, replacing POSIX features.
3013 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
3014 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
3015 (InitEmacsPasswdDir, run_mac_command): New subroutines.
3017 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
3018 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
3019 (myPasswdDir, TempDirName, sys_siglist): New variables.
3021 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
3022 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
3023 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
3024 Define empty stubs so Emacs will link.
3026 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3028 * xdisp.c: Use XCAR and XCDR instead of XCONS.
3030 * window.h: New member frozen_window_start_p.
3032 * window.c (foreach_window, foreach_window_1): New.
3033 (freeze_window_start, freeze_window_starts): New.
3034 (make_window): Initialize frozen_window_start_p.
3035 (replace_window): Ditto.
3036 (Fset_window_point): Remove references to deleted variables.
3037 (Fset_window_start): Ditto.
3039 * xdisp.c (Vresize_mini_config, resize_mini_frame,
3040 resize_mini_initial_height): Removed.
3041 (syms_of_xdisp): Remove references to these variables.
3042 (resize_mini_window): Don't save window configuration, freeze
3043 window starts instead. Enlarge window until displaying an empty
3044 buffer, then shrink it. Make the function externally visible.
3045 (redisplay_window): Treat frozen window start like forced start,
3046 but accept point outside of the window.
3048 * dispextern.h: Add function prototype for resize_mini_window.
3050 * minibuf.c (read_minibuf_unwind): Resize mini-window when
3051 reaching minibuf_level 0.
3053 * lisp.h: Remove extern declarations for variables deleted from
3056 * dispnew.c (adjust_frame_glyphs): Remove reference to
3057 Vresize_mini_config.
3059 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3061 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
3062 to USE_TOOLKIT_SCROLL_BARS.
3064 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
3066 (XTset_vertical_scroll_bar): Clarify position computations. Clear
3067 under newly created scroll bar. Put toolkit scroll bars in the
3068 middle of the area reserved for the scroll bar.
3070 1999-09-03 Kenichi Handa <handa@etl.go.jp>
3072 The following changes are for the new handling of mulitbyte
3073 sequence. Now, except for a composite character, no multibyte
3074 character in string/buffer has trailing garbage bytes. For
3075 instance, the length of string "\201\300\300" is now 2, the first
3076 character is Latin-1 A-grave, the second is raw \300.
3078 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
3080 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
3081 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
3082 (PARSE_COMPOSITE_SEQ): New macro.
3083 (PARSE_CHARACTER_SEQ): New macro.
3084 (PARSE_MULTIBYTE_SEQ): New macro.
3085 (CHAR_PRINTABLE_P): New macro.
3086 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
3087 (STRING_CHAR_AND_LENGTH): Likewise.
3088 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
3089 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
3090 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
3092 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
3093 (SPLIT_CHARACTER_SEQ): New macro.
3094 (SPLIT_MULTIBYTE_SEQ): New macro.
3095 (CHAR_COMPONENT_VALID_P): New macro.
3096 (non_ascii_char_to_string): Generate a multibyte sequence as far
3098 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
3099 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
3100 (split_non_ascii_string): Likewise.
3101 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
3102 (char_printable_p): New function.
3103 (translate_char): Check character by NATNUMP instead of INTEGERP.
3104 (unibyte_char_to_multibyte): Call char_valid_p instead of
3105 VALID_MULTIBYTE_CHAR_P.
3106 (Fmake_char_internal): Check the arguments more rigidly.
3107 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
3108 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
3109 (Fmultibyte_char_to_unibyte): Check the validity of character by
3111 (chars_in_text): Call multibyte_chars_in_text.
3112 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
3113 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
3114 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
3116 * data.c (Faset): Adjust the way to check byte-combining
3117 possibility for the new handling of multibyte sequence.
3119 * editfns.c (Fsubst_char_in_region): Likewise.
3121 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
3122 (string_char_to_byte): Likewise.
3123 (string_byte_to_char): Likewise.
3125 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
3126 macro STRING_CHAR_AND_LENGTH. Caller changed.
3128 * insdel.c (count_combining_composition): New function.
3129 (count_combining_before): Adjust the way to check byte-combining
3130 possibility for the new handling of multibyte sequence. Call
3131 count_combining_composition for a composite character.
3132 (count_combining_after): Likewise.
3134 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
3137 * dispextern.h (struct it): Change the size of the member
3140 * xdisp.c (get_next_display_element): Display incomplete multibyte
3141 sequence (e.g. \222\300) by octal form.
3143 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3145 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
3147 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
3148 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
3150 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3152 * buffer.c (set_buffer_internal): Never set
3153 windows_or_buffers_changed.
3155 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
3156 if we have displayed to the bottom of the window.
3158 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
3159 in both directions. Extend documentation.
3161 1999-09-01 Gerd Moellmann <gerd@gnu.org>
3163 * minibuf.c (read_minibuf): Flush display after setting cursor to
3166 1999-08-31 Gerd Moellmann <gerd@gnu.org>
3168 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
3169 already defined. This avoids a warning from buffer.c.
3171 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3173 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
3175 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
3176 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
3177 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
3179 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
3180 once instead of twice.
3181 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
3183 * xterm.c: Remove unused bitmaps.
3184 (continued_bits, continuation_bits, overlay_bits): Change images.
3185 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
3186 instead of FRAME_X_FLAGS_AREA_WIDTH.
3187 (x_after_update_window_line): Ditto.
3188 (x_draw_bitmap): Likewise.
3189 (x_draw_row_bitmaps): Likewise.
3190 (x_draw_glyph_string_box): Likewise.
3191 (x_draw_glyphs): Likewise.
3192 (x_scroll_run): Likewise.
3193 (expose_window_tree): Likewise.
3194 (note_mode_line_highlight): Likewise.
3195 (XTset_vertical_scroll_bar): Likewise.
3196 (x_clip_to_row): Likewise.
3197 (x_set_window_size): Likewise.
3199 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
3202 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
3204 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
3205 FRAME_FLAGS_AREA_WIDTH.
3207 * window.c (coordinates_in_window): Use
3208 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3209 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
3212 * widget.c (set_frame_size): Set flags_area_extra to
3213 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
3214 (EmacsFrameSetCharSize): Ditto.
3216 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
3217 instead of FRAME_FLAGS_AREA_WIDTH.
3219 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
3220 FRAME_FLAGS_AREA_COLS once.
3221 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
3222 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3224 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3226 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
3227 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
3229 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3231 * fns.c (QCweakness): Replaces QCweak.
3232 (Fmake_hash_table): Ditto.
3234 (syms_of_fns): Ditto.
3236 1999-08-29 Richard Stallman <rms@gnu.org>
3238 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
3240 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
3242 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
3243 Add support for nested comments.
3245 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
3246 Consolidate the forward comment code into the new `forw_comment'.
3247 (forw_comment): New subroutine. Added support for nested comments.
3248 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
3249 (Fparse_partial_sexp): Add support for nested comments.
3251 1999-08-28 Ken Raeburn <raeburn@gnu.org>
3253 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
3254 names of structure elements if HIDE_LISP_IMPLEMENTATION is
3255 defined, to help detect code that uses knowledge of the Lisp
3256 internals that it shouldn't have.
3257 (XFLOAT_DATA): New macro.
3259 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3261 * syntax.c (Fforward_word): If in a mini-buffer and moving
3262 backwards, stop in front of the prompt to prevent accidentially
3263 moving into the read-only prompt.
3265 * window.c (Frecenter): Clear frame if called with nil or no arg.
3267 * xdisp.c (resize_mini_window): Don't resize if
3268 Vmax_mini_window_height is nil. Otherwise, use a default if
3269 Vmax_mini_window_height is not ot a number.
3270 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
3272 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
3274 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
3275 * m/iris4d.h: Use unexelf for IRIX 5.*.
3276 * m/iris5d.h: Use unexelf for IRIX 6.*.
3277 * unexsgi.c: Deleted.
3279 * unexelf.c: Auto-detect .sbss section.
3280 (round_up): Make it static.
3281 (unexec): Declare alignment as Elf Word. Skip ``Program
3282 segment above .bss'' test on MIPS without .sbss.
3283 Copy sections .got and .sdata1 sections. Adjust offsets in
3284 sections .sdata, .lit4, .lit8, .got and .sdata1.
3286 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3288 * xdisp.c (try_window_id): Remove typo.
3290 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3292 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
3293 unchanged text at the bottom when computing the cursor position.
3294 (message3_nolog): Raise frame only if minibuffer_auto_raise is
3297 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
3299 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3301 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
3302 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
3303 (syms_of_xfaces): Ditto.
3305 * window.c (Fset_window_point): Reset Vresize_mini_config.
3306 (Fset_window_start): Ditto.
3307 (set_window_buffer): Ditto.
3309 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
3311 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
3312 before calling try_window.
3313 (echo_area_display): If height has changed, update other windows.
3314 (resize_mini_frame, resize_mini_initial_height): New.
3315 (resize_mini_window): Save/restore window configuration
3318 * lisp.h (Vresize_mini_config, resize_mini_frame,
3319 resize_mini_initial_height): Add extern declarations.
3321 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
3324 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
3325 being redefined in jconfig.h.
3327 1999-08-23 Ken'ichi Handa <handa@gnu.org>
3329 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
3331 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3333 * alloc.c (mark_glyph_matrix): Mark strings only.
3335 * xdisp.c (redisplay_internal): Clear garbaged frames after
3336 resizing mini-window.
3338 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3340 * xdisp.c (unwind_with_echo_area_buffer): Use
3341 set_buffer_internal_1 instead of set_buffer_internal.
3342 (with_echo_area_buffer): Ditto.
3344 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
3345 only if buffer is displayed somewhere.
3347 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
3349 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
3351 (modify_region): Ditto.
3353 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
3355 * xdisp.c (Vresize_mini_config): New.
3356 (resize_mini_window): Use it to save restore original window
3358 (syms_of_xdisp): Initialize it.
3360 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
3362 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
3364 * xdisp.c (reconsider_clip_changes): New.
3365 (redisplay_internal, redisplay_window): Call it.
3366 (mark_window_display_accurate, redisplay_internal): Set current
3367 matrix' buffer, begv, zv.
3369 * window.c (Fset_window_hscroll): Set
3370 prevent_redisplay_optimizations_p instead of clip_changed.
3371 (Fset_window_hscroll): Ditto.
3372 (temp_output_buffer_show): Ditto.
3373 (Fset_window_vscroll): Ditto.
3375 * buffer.c (reset_buffer): Set clip_changed to 0 and
3376 prevent_redisplay_optimizations_p to 1.
3377 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
3379 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
3380 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
3381 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
3382 END_UNCHANGED): New.
3383 (struct buffer_text): Add beg_unchanged, end_unchanged,
3384 unchanged_modified, overlay_unchanged_modified.
3386 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3387 overlay_unchanged_modified): Removed.
3388 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
3389 (unwind_with_echo_area_buffer): Don't restore them.
3390 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
3391 (text_outside_line_unchanged_p, redisplay_internal,
3392 try_scrolling): Use/set buffer-specific beg/end_unchanged.
3393 (redisplay_window): Let try_window_id be called if more than one
3394 window is displayed. Use/set buffer-specific beg/end_unchanged.
3395 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
3397 Use buffer-specific beg/end_unchanged.
3399 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3400 overlay_unchanged_modified): Remove extern declarations.
3402 * keyboard.c (command_loop_1): Set beg/end_unchanged per
3405 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
3407 (adjust_after_replace): Likewise.
3408 (replace_range, del_range_2, modify_region): Likewise.
3410 * dispnew.c (direct_output_for_insert): Set beg_unchanged
3411 and unchanged_modified per buffer.
3413 * coding.c (code_convert_region): Compute beg/end_unchanged per
3416 * buffer.c (modify_overlay): Compute beg/end_unchanged
3418 (Fget_buffer_create): Initialize new members of the buffer
3421 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3423 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
3425 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
3426 (Qkey_value_weak): Removed.
3427 (make_hash_table): Use nil, `key', `value', t for weakness.
3428 (Fmake_hash_table): Ditto.
3429 (copy_hash_table): New.
3430 (Fcopy_hash_table): New.
3432 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3434 * xfns.c: Call change_frame_size and do_pending_window_change with
3437 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3439 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
3441 (redisplay_internal): Resize mini-window only if text might
3443 (display_echo_area): Reset displayed echo_area_buffer to nil
3444 at the end if we're displaying a nil message.
3446 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3448 * fns.c (hash_lookup): Test with EQ before calling key comparion
3450 (hash_remove): Ditto.
3451 (cmpfn_eq): Removed.
3452 (cmpfn_eql): Don't test with EQ.
3453 (cmpfn_equal): Ditto.
3454 (make_hash_table): Set comparison function for `eq' to null.
3456 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
3457 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
3459 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
3461 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
3462 xterm.c: Call change_frame_size and do_pending_window_change with
3465 * dispnew.c (do_pending_window_change): Add parameter `safe'.
3466 (change_frame_size): Ditto.
3467 (change_frame_size_1): Ditto. Deley size changes if redisplaying
3468 and not called from a safe place.
3469 (window_change_signal): Call change_frame_size with new parameter.
3471 * dispextern.h: Change prototypes for do_pending_window_change
3472 and change_frame_size.
3474 * xfaces.c (face_at_buffer_position): Don't xassert that
3475 window's buffers equals current_buffer; this is not the
3476 case during echo area display.
3478 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3480 * xdisp.c, minibuf.c: Remove conditional compilation on
3481 NO_PROMPT_IN_BUFFER.
3483 * minibuf.c (Fminibuffer_prompt_end): New.
3484 (syms_of_minibuf): Defsubr it. Remove
3485 minibuffer-prompt-in-buffer.
3486 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
3487 Extend documentation.
3489 * xdisp.c (get_next_display_element): Display \r as ^M.
3491 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
3492 under scroll bar widget.
3494 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3496 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
3498 (unwind_redisplay): Return nil.
3499 (clear_garbaged_frames): New.
3500 (redisplay_internal): Use it.
3501 (echo_area_display): Ditto.
3502 (resize_mini_window): Mew.
3503 (display_echo_area_1): Use it to resize echo area window.
3504 (redisplay_internal): Use it to resize active mini-window.
3506 * dispextern.h, lisp.h: Add function prototypes.
3508 * dispnew.c (set_window_cursor_after_update): Do the
3509 cursor_in_echo_area case only for a mini-window showing
3510 a message. Don't let cursor end up after the end of a row.
3512 * xdisp.c (echo_area_glyphs, echo_area_message,
3513 echo_area_glyphs_length, previous_echo_glyphs,
3514 previous_echo_area_message, previous_echo_area_glyphs_length):
3516 (Vmessage_stack, echo_area_buffer, echo_buffer,
3517 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
3518 (message2_nolog): Use set_message and clear_message.
3519 (message3): Rename parameter len to nbytes to make clear what
3521 (message3_nolog): Ditto. Use set_message and clear_message.
3522 (update_echo_area): Rewritten.
3523 (with_echo_area_buffer): New.
3524 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
3525 (setup_echo_area_for_printing): New.
3526 (display_echo_area, display_echo_area_1): New.
3528 (current_message, current_message_1): New.
3529 (push_message, restore_message, pop_message,
3530 check_message_stack): New.
3531 (truncate_echo_area): Rewritten.
3532 (truncate_message_1): New.
3533 (set_message, set_message_1, clear_message): New.
3534 (echo_area_display): Rewritten.
3535 (redisplay_internal): Check for needed echo area update
3537 (redisplay_preserve_echo_area): Rewritten.
3538 (redisplay_window): Check for mini-window displaying echo area
3539 message differently.
3540 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
3541 Remove initialzation of removed variables.
3542 (init_xdisp): Remove references to removed variables.
3544 * dispnew.c (adjust_frame_message_buffer): Removed references
3545 to echo_area_glyphs and previous_echo_glyphs.
3546 (direct_output_for_insert): Check for mini-window displaying
3547 echo area message differently.
3548 (update_frame): Likewise.
3549 (set_window_cursor_after_update): Likewise. In echo area,
3550 don't try to set cursor on rows that aren't enabled.
3552 * print.c: Remove conditional compilation on `standalone'.
3553 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
3554 glyph_to_str_cpy): Remove that section because GLYPHs are no
3555 longer used in that way.
3556 (PRINTDECLARE): Add multibyte.
3557 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
3558 (printbufidx): Removed.
3559 (printchar, strout): Rewritten.
3561 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
3564 (echo_now): Set echo_kboard to the current kboard.
3565 (cancel_echoing): Set echo_kboard to null.
3566 (cmd_error_internal): Use clear_message, remove references
3567 to echo_area_glyphs and echo_area_message.
3568 (command_loop_1): Check for echo area messages differently.
3569 (read_char): Likewise.
3570 (record_menu_key): Use clear_message.
3571 (Fexecute_extended_command): Check for echo area messages
3572 differently. Use push_message, restore_message, pop_message.
3574 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
3577 * emacs.c (shut_down_emacs): Call check_message_stack.
3579 * lisp.h: Add function prototypes and extern declarations for
3580 new functions and variables.
3582 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
3585 * minibuf.c (read_minibuf): Use clear_message instead of
3586 setting echo_area_glyphs.
3587 (Fminibuffer_completion_help): Ditto.
3589 * editfns.c (Fcurrent_message): Rewritten.
3591 * frame.c, window.h: Remove references to echo_area_glyphs
3592 and previous_echo_glyphs.
3594 1999-08-21 Dave Love <fx@gnu.org>
3596 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
3597 * aix4-1.h: Likewise.
3599 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
3601 1999-08-20 Gerd Moellmann <gerd@gnu.org>
3603 * xfns.c: Remove tiff34 prefix from include.
3605 1999-08-20 Dave Love <fx@gnu.org>
3607 * cm.c: Revert previous change.
3609 1999-08-19 Gerd Moellmann <gerd@gnu.org>
3611 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
3612 under scroll bar with width FRAME_SCROLL_BAR_COLS.
3614 1999-08-18 Dave Love <fx@gnu.org>
3616 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
3619 * doprnt.c: Use stdlib.h, unistd.h.
3621 * config.in: Add HAVE_TERMCAP_H.
3623 * cm.c: Use termcap.h.
3625 1999-08-18 Gerd Moellmann <gerd@gnu.org>
3627 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
3628 FRAME_X_WINDOW (f) being null at the of the function. If widgets
3629 cannot be created we will already have crashed earlier. Call
3630 lw_set_main_areas with a null menu-bar widget, so that we have
3631 a reasonable default.
3632 (Fx_create_frame): Rearranged so that Lisp errors during frame
3633 initialization cause less damage. Initialize menu bar widget
3636 1999-08-18 Gerd Moellmann <gerd@gnu.org>
3638 * dispnew.c (update_frame_line): Fix previous change. If writing
3639 whole line clear to end of frame.
3641 1999-08-17 Gerd Moellmann <gerd@gnu.org>
3643 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
3644 and `right-bitmap-area' if position is in the bitmap areas. This
3645 avoids an error when clicking on the bitmap areas. Instead, they
3646 are currently treated like clicks inside the window.
3647 (coordinates_in_window): Return 5 and 6 for bitmap areas.
3648 (Qleft_bitmap_area, Qright_bitmap_area): New.
3649 (syms_of_window): Initialize new symbols.
3651 * dispnew.c (update_frame_line): If writing whole line,
3652 don't write trailing spaces unless we must.
3654 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
3655 (redisplay_internal): Register unwind_redisplay with
3656 register_unwind_protect.
3657 (try_window_reusing_current_matrix): If new start > old start,
3658 give up if start pos of first reusable row is not equal to new
3661 * eval.c (Fsignal): Don't reset redisplaying_p here.
3663 * xterm.c (expose_area): If row extends face to end of line,
3664 write the whole line.
3666 1999-08-16 Gerd Moellmann <gerd@gnu.org>
3668 * dispextern.h (struct it): Remove member
3669 show_trailing_whitespace_p.
3671 * dispnew.c (direct_output_for_insert): Use
3672 Vshow_trailing_whitespace instead of former iterator member
3673 show_trailing_whitespace_p.
3674 (direct_output_forward_char): Don't do it if hightlighting
3675 trailing whitespace.
3677 * xdisp.c (Qshow_trailing_whitespace): Removed.
3678 (Vshow_trailing_whitespace): Added.
3679 (init_iterator): Remove initialization code for
3680 show_trailing_whitespace_p.
3681 (redisplay_internal): Don't try cursor movement in this_line
3682 if showing trailing whitespace.
3683 (redisplay_window): Likewise for cursor movement in current
3684 matrix and try_window_id.
3685 (try_window_reusing_current_matrix): Likewise.
3686 (trailing_whitespace_p): Return 0 if trailing whitespace is
3688 (display_line): Use Vshow_trailing_whitespace instead of
3689 former iterator member show_trailing_whitespace_p.
3690 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
3692 1999-08-16 Gerd Moellmann <gerd@gnu.org>
3694 * window.c (Fpos_visible_in_window_p): Rewritten.
3696 * xfaces.c (add_to_log): Renamed from display_message.
3697 Don't display messages in echo area.
3699 * xterm.c (x_draw_glyph_string_box): Use the background width
3700 of the glyph string for the width of the box.
3702 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
3704 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
3706 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
3708 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
3709 background first, and then set other parameters that might
3710 depend upon their new values.
3712 1999-08-15 Gerd Moellmann <gerd@gnu.org>
3714 * xfaces.c (Vfont_list_limit): New.
3715 (syms_of_xfaces): Make it a user-variable.
3716 (DEFAULT_FONT_LIST_LIMIT): New.
3717 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
3718 maximally that number of fonts, otherwise use
3719 DEFAULT_FONT_LIST_LIMIT.
3720 (Fx_font_family_list): Bind `font-list-limit' to higher values
3721 until we have all fonts.
3722 (Fxfont_list): Additionally return the full names of fonts and
3723 their registry and encoding.
3725 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
3726 Simplify clearing "under" scroll bar.
3728 * window.c (Qfixed_window_size): New.
3729 (syms_of_window): Initialiaze it.
3730 (check_all_windows): Add return type void.
3731 (window_fixed_size_p): New. Return non-zero if window
3733 (window_min_size_1): New.
3734 (window_min_size): Handle fixed-size windows.
3735 (size_window): New. Rewritten combination of set_window_height and
3736 set_window_width that handles fixed-size windows.
3737 (set_window_height): Call it.
3738 (set_window_width): Call it.
3739 (Fsplit_window): Give an error on attempt to split a fixed-size
3741 (change_window_height): Partly rewritten to handle fixed-size
3744 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3746 * process.c (Fopen_network_stream): Fix previous change.
3748 1999-08-13 Karl Heuer <kwzh@gnu.org>
3750 * xdisp.c (line_number_display_limit_width): New var.
3751 (decode_mode_spec): Use it instead of hardcoded value.
3752 (syms_of_xdisp): Defvar it.
3754 1999-08-13 Richard M. Stallman <rms@gnu.org>
3756 * eval.c (run_hook_list_with_args): Gcpro `globals'.
3757 (run_hook_with_args): Likewise.
3759 * window.h (struct window): New field too_small_ok.
3761 * window.c (set_window_height, set_window_width):
3762 If window starts out "too small", set its too_small_ok flag.
3763 If window's too_small_ok flag is set, don't delete it
3764 unless it is so small it would cause a crash.
3766 1999-08-13 Gerd Moellmann <gerd@gnu.org>
3768 * window.c (MINSIZE): Removed.
3769 (window_min_size): New.
3770 (set_window_height): Use window_min_size.
3771 (change_window_height): Ditto.
3773 1999-08-12 Gerd Moellmann <gerd@gnu.org>
3775 * indent.c (vmotion): Don't add in mini-buffer prompt width
3776 if prompts are inserted into mini-buffer.
3778 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3780 * config.in: Add HAVE_GETADDRINFO.
3781 * process.c (Fopen_network_stream): Use getaddrinfo.
3783 1999-08-11 Gerd Moellmann <gerd@gnu.org>
3785 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
3788 * xdisp.c (face_before_or_after_it_pos): If position after
3789 or before iterator's current position in the buffer is out
3790 of bounds, return the iterator's original face id.
3792 * dispnew.c (mirror_make_current): If desired row isn't enabled,
3793 just swap glyphs pointers between current and desired row.
3794 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
3795 desired matrix method string to current matrix.
3797 1999-08-11 Kenichi Handa <handa@etl.go.jp>
3799 * lisp.h (CHAR_MODIFIER_MASK): New macro.
3801 * lread.c (read_escape): For Control modifier, pay attention to
3802 multibyte character.
3803 (read1): Likewise. Singal error or a multibyte character which
3804 has a modifer bit. Check validity of Shift modifer.
3806 * charset.c (non_ascii_char_to_string): Handle modifier bits as
3807 the same as Lisp reader.
3809 1999-08-10 Richard M. Stallman <rms@gnu.org>
3811 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
3813 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
3815 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
3817 1999-08-10 Eli Zaretskii <eliz@gnu.org>
3819 * msdos.c (IT_set_face): Abort if the default face is not realized
3821 (IT_write_glyphs): Reset the screen face to the default face
3822 before writing glyphs.
3824 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
3825 colors from the frame here.
3826 (realize_tty_face) [MSDOS]: Do it here. Update the face
3827 attributes with the actual name of the color taken from the
3830 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
3831 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
3833 * frame.c (Fframe_parameters): Swap foreground and background
3834 colors returned in frame parameters if the frame has reverse in
3835 its parameter alist.
3836 (Fmake_terminal_frame): Make a unique copy of face_alist for
3839 1999-08-07 Richard Stallman <rms@gnu.org>
3841 * buffer.c (Fprevious_overlay_change): Just return
3842 the answer obtained from overlays_at.
3844 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
3845 Use XpmCloseness and attrs.closeness instead.
3847 1999-08-06 Richard Stallman <rms@gnu.org>
3849 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
3851 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
3853 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
3854 Ffile_attributes_lessp): New functions.
3855 (Fdirectory_files): Use directory_files_internal.
3856 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
3857 Ffile_attributes_lessp.
3859 * w32.c (stat): Check for directory ending in separator when
3860 doing readdir fast path.
3862 * w32fns.c (x_set_icon_type): Support setting frame icons.
3863 * w32term.c (x_bitmap_icon): New function.
3864 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
3866 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3868 * xdisp.c (set_iterator_to_next): After delivering a character
3869 from a display vector, restore face and charset to what they were
3870 before the display vector was processed.
3872 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3874 * xdisp.c (reseat_at_next_visible_line_start): New parameter
3876 (set_iterator_to_next): After delivering last char
3877 from display vector, reseat on next visible line start if
3879 (next_element_from_buffer): Set dpvec_char_len to -1 for
3882 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3884 * xdisp.c (compute_line_metrics): If first line's physical ascent
3885 is larger than its logical ascent, use the physical ascent, and
3886 make the row taller. Set row's overlapping_p flag.
3888 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
3889 (direct_output_for_insert): Ditto.
3891 * dispextern.h (struct glyph_row): Add overlapping_p.
3893 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
3895 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
3896 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
3898 * dispnew.c (direct_output_for_insert): Don't use this method if
3899 row is overlapped by others.
3900 (update_text_area): Write full line if current line is overlapped.
3901 (redraw_overlapped_rows): New.
3902 (update_window): Call it.
3903 (redraw_overlapping_rows): New.
3904 (update_window): Call it.
3905 (scrolling_window): Make sure overlapped_p flag in current rows is
3907 (row_equal_p): Take rows overlapped_p flag into account.
3909 * dispextern.h (struct glyph_row): Add flag overlapped_p.
3911 * xterm.c (x_fix_overlapping_area): New.
3912 (x_redisplay_interface): Add x_fix_overlapping_area.
3914 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
3916 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3918 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
3919 (struct glyph_string): Add member for_overlaps_p.
3920 (x_get_glyph_string_clip_rect): If glyph string draws foreground
3921 of overlapping rows, clip to window bottom.
3922 (x_fill_glyph_string): Add parameter overlaps_p.
3923 (x_fill_composite_glyph_string): Ditto.
3924 (BUILD_GLYPH_STRINGS): Ditto.
3925 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
3926 (x_draw_glyph_string): Don't draw anything but the foreground
3927 if glyph string draws row overlaps.
3929 * dispnew.c (direct_output_for_insert): Don't use this
3930 optimization for rows that overlap others.
3931 (update_window_line): Return non-zero if display has changed.
3932 (update_text_area): Ditto.
3933 (update_window): Record if display has been changed.
3935 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
3937 * dispextern.h (struct redisplay_interface): Add
3938 fix_overlapping_area.
3940 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
3942 * dispextern.h (struct glyph): Add overlaps_vertically_p.
3944 * xterm.c (x_produce_image_glyph): Compute iterator's physical
3946 (x_produce_stretch_glyph): Ditto.
3947 (x_produce_glyphs): Ditto.
3949 * xdisp.c (init_iterator): Reset physical line height info
3950 after producing special glyphs.
3951 (display_toolbar_line): Set physical line height info.
3952 (compute_line_metrics): Ditto.
3953 (display_line): Ditto.
3954 (display_string): Ditto.
3956 * term.c (produce_glyphs): Set iterator's physical height
3959 * dispnew.c (blank_row): Compute glyph row's physical height.
3960 (row_equal_p): Take physical row heights into account.
3961 (direct_output_for_insert): Ditto.
3962 (update_text_area): Ditto.
3964 * dispextern.h (struct glyph_row): Add phys_ascent and
3966 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
3969 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
3971 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
3973 (no_switch_buffer): New function.
3974 (Fswitch_to_buffer): Call them. Don't get confused
3975 by "same-window" buffers in a dedicated frame.
3977 * window.c (display-buffer): Don't get confused
3978 by "same-window" buffers in a dedicated frame.
3980 1999-08-04 Andreas Schwab <schwab@gnu.org>
3982 * insdel.c (insert_from_string_1): Check gap size against number
3983 of outgoing bytes, not incoming bytes.
3985 1999-08-03 Tom Breton <tob@world.std.com>
3987 * lread.c (read1): Added circular reading code to #N=.
3988 (SUBSTITUTE): New macro.
3989 (seen_list): New variable.
3990 (substitute_object_in_subtree): New function.
3991 (substitute_object_recurse): New function.
3992 (substitute_in_interval): New function.
3994 1999-08-02 Eli Zaretskii <eliz@gnu.org>
3996 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
3998 * frame.c (make_terminal_frame): Don't call init_frame_faces if
3999 noninteractive, for termcap frames as well.
4001 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
4004 1999-08-01 Richard Stallman <rms@gnu.org>
4006 * fns.c (internal_equal): Correct overlay comparison.
4008 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
4010 * xfns.c (x_set_internal_border_width):
4011 Call do_pending_window_change. Don't block input, don't call XFlush.
4012 (x_set_vertical_scroll_bars): Call do_pending_window_change.
4013 (x_set_scroll_bar_width, x_set_font): Likewise.
4015 * frame.c (Fset_frame_height): Call do_pending_window_change.
4016 (Fset_frame_width, Fset_frame_size): Likewise.
4018 * xterm.c (x_set_window_size): When calling change_frame_size,
4019 specify 1 for DELAY.
4021 * widget.c (EmacsFrameSetCharSize): Don't call
4022 do_pending_window_change here.
4024 1999-07-30 Dave Love <fx@gnu.org>
4026 * config.in: Add HAVE_STDLIB_H.
4028 1999-07-30 Richard M. Stallman <rms@gnu.org>
4030 * process.c (create_process): Detect failure of `pipe'.
4032 1999-07-30 Keisuke Nishida <kei@psn.net>
4034 * alloc.c (allocate_vectorlike): Add missing increment.
4036 * data.c (Fdefalias): Call Ffset instead of duplicating code.
4038 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
4039 before calling indirect_function.
4041 1999-07-30 Eli Zaretskii <eliz@gnu.org>
4043 * dispextern.h (load_color, lookup_derived_face): Declare
4046 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
4047 it will be done later.
4049 * frame.c (make_terminal_frame) [MSDOS]: Don't call
4050 init_frame_faces if non-interactive.
4051 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
4052 array with a call to msdos_stdcolor_name. The font name is now
4053 "ms-dos", consistent with realize_tty_face.
4055 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
4058 * window.c (Fset_window_configuration) [MSDOS]: Don't call
4059 x_set_toolbar_lines.
4061 * xfaces.c (load_color): Remove static from definition and remove
4063 [MSDOS]: Add a DOS-specific version of load_color.
4064 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
4065 (lookup_derived_face): New function.
4066 (realize_default_face): Support MSDOS frames.
4067 [MSDOS]: If fore/background colors are unspecified, inherit them
4069 (realize_face): Support MSDOS frames.
4070 (realize_tty_face): Support MSDOS frames.
4071 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
4072 load_color to try to find a suitable approximation. If the face
4073 is inverse-video, swap the foreground and background colors.
4075 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
4078 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
4080 * msdos.h: Remove redundant declarations (most of them are now in
4083 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
4084 Use default frame colors if the face doesn't specify them; invert
4085 the colors if highlight is ON.
4086 (IT_write_glyphs): Rewritten for the new redisplay engine.
4087 (IT_change_line_highlight): Add (unused) parameter Y, since that's
4088 how the hook is called by term.c.
4089 (IT_copy_glyphs): New function, copies an area of the display in
4091 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
4092 redisplay now calls it even if char_ins_del_ok is zero.
4093 (IT_set_frame_parameters): Prototype changed. Calls the new
4094 load_color. Puts the new fore/background colors into the default
4095 face on current frame.
4096 (IT_menu_display): Rewritten to handle the new struct glyph
4097 instead of a char array.
4098 (XMenuActivate): Call lookup_derived_face to create and use
4099 special faces for the pop-up and drop-down menus.
4101 1999-07-29 Gerd Moellmann <gerd@gnu.org>
4103 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
4104 XawScrollbarSetThumb if thumb parameters haven't changed because
4105 that function apparently isn't optimized for this case.
4107 1999-07-29 Eli Zaretskii <eliz@gnu.org>
4109 * msdos.c (getdefdir): Don't return failure indication when
4110 _fixpath sets errno to ENOSYS.
4112 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4114 * xdisp.c (string_char_and_length): New. Use it everywhere
4115 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
4117 1999-07-28 Kenichi Handa <handa@etl.go.jp>
4119 * fns.c (count_combining): New function.
4120 (struct textprop_rec): New structure.
4121 (concat): Copy text properties correctly when byte combining
4124 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4126 * xterm.c (x_setup_relief_color): Don't try smart color allocation
4128 (x_draw_row_bitmaps): If face has stipple, don't switch
4129 to foreground color for clearing areas, and set the fill style.
4131 * xfaces.c (load_face_colors): Load background color if setting
4133 (prepare_face_for_display): Use FillOpaqueStippled instead of
4136 1999-07-26 Ken'ichi Handa <handa@gnu.org>
4138 * xterm.c (x_find_ccl_program): Add casting.
4140 * w32fns.c (w32_find_ccl_program): Add casting.
4142 1999-07-27 Gerd Moellmann <gerd@gnu.org>
4144 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
4146 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
4147 because this will try to access a nonexisting widget.
4149 1999-07-26 Markus Rost <rost@gnu.org>
4151 * fns.c (Fgethash): Fix order of variables (patch by gerd).
4155 1999-07-26 Gerd Moellmann <gerd@gnu.org>
4157 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
4158 value to frame width and height.
4160 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
4161 into account for full-width windows. Don't add scroll bar width
4162 to width of clip rect.
4163 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
4164 (x_set_glyph_string_background_width): Add 1 to background width.
4165 (x_draw_glyphs): Take internal border into account for full-width
4168 1999-07-26 Richard M. Stallman <rms@gnu.org>
4170 * xfns.c (x_set_mouse_color): Always unload the old color.
4171 Don't allow nil as color value.
4172 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
4173 Always unload the old color.
4175 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
4177 1999-07-26 Karl Heuer <kwzh@gnu.org>
4179 * fns.c (Fy_or_n_p): Doc fix.
4181 1999-07-26 Kenichi Handa <handa@etl.go.jp>
4183 * ccl.h (setup_ccl_program): The type is changed to `int'.
4185 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
4186 stored in the following CCL code. Adjusted for the change of
4188 (resolve_symbol_ccl_program): Adjusted for the new style of
4189 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
4190 is resolving failed.
4191 (ccl_get_compiled_code): New function.
4192 (setup_ccl_program): Function type changed from `void' to `int'.
4193 Resolve symbols in CCL_PROG.
4194 (Fccl_program_p): New function.
4195 (Fccl_execute): Get compiled CCL code by just calling
4197 (Fccl_execute_on_string): Likewise.
4198 (Fregister_ccl_program): Adjusted for the change of
4201 * coding.c (setup_coding_system): Get compiled CCL code by just
4202 calling setup_ccl_program.
4204 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
4205 calling setup_ccl_program.
4207 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
4208 calling setup_ccl_program.
4210 1999-07-23 Gerd Moellmann <gerd@gnu.org>
4212 * xfaces.c (frame_update_line_height): Just use the height of the
4213 frame's fontset or font, instead of taking face fonts into
4216 * xdisp.c (get_next_display_element): Display DEL as `^?'.
4218 1999-07-23 Richard M. Stallman <rms@gnu.org>
4220 * window.c (Fsplit_window): For default size, round up for left window.
4222 1999-07-21 Joe Ramey <ramey@ti.com>
4224 * filelock.c (lock_if_free): Return -1 if check_lock_owner
4225 has returned -1 (lockfile exists but is not a symlink?).
4227 1999-07-20 Gerd Moellmann <gerd@gnu.org>
4229 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
4230 because of a change in cursor_gc made in 20.4.
4232 1999-07-19 Gerd Moellmann <gerd@gnu.org>
4234 * xterm.c (x_calc_absolute_position): Subtract menu bar height
4235 for YNegative, if using X toolkit.
4237 * xfns.c (x_real_positions): Don't subtract window borders
4238 from positions returned.
4240 1999-07-17 Gerd Moellmann <gerd@gnu.org>
4242 * xrdb.c (x_load_resources): Set double-click time defaults
4243 for Motif list boxes from double-click-time.
4245 * fns.c (Vhash_table_tests): Remvoed.
4246 (Qhash_table_test): New.
4247 (syms_of_fns): Initialize Qhash_table_test.
4248 (Fmake_hash_table): Look up user-defined tests in symbol prop
4250 (Fdefine_hash_table_test): Store test and hash function as
4251 symbol prop `hash-table-test'.
4252 (make_hash_table): Add parameters user_test and user_hash.
4254 * window.c (set_window_buffer): Set window margins for tty
4256 (Fset_window_margins): Ditto.
4258 * term.c (append_glyph): Use glyph area of iterator instead of
4261 * dispnew.c (update_frame_1): Add left margin width to cursor
4263 (direct_output_for_insert): Ditto.
4264 (direct_output_forward_char): Ditto.
4266 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
4268 * dispextern.h (struct glyph_matrix): Add top_line_p.
4270 1999-07-16 Gerd Moellmann <gerd@gnu.org>
4272 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
4275 * fns.c (cmpfn_eq): Add hash code parameters.
4277 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
4278 (cmpfn_user_defined): Likewise.
4280 1999-07-15 Gerd Moellmann <gerd@gnu.org>
4282 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
4284 * fns.c (maybe_resize_hash_table): Correct computation of
4286 (make_hash_table): Ditto.
4289 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
4291 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
4292 (survives_gc_p): Make it externally visible.
4293 (mark_object): Ditto.
4295 * fns.c (remove_hash_entry): Removed.
4296 (sweep_weak_hash_tables): New.
4298 * print.c (print): Print more information about hash tables.
4300 * xfns.c (image_spec_hash): Removed.
4301 (lookup_image): Use sxhash instead of image_spec_hash.
4302 (image_spec_equal_p): Removed.
4303 (lookup_image): Use Fequal instead of image_spec_equal_p.
4305 1999-07-14 Gerd Moellmann <gerd@gnu.org>
4307 * lisp.h (P_): Moved to top of file.
4309 * fns.c (make_hash_table): Set new members.
4311 * alloc.c (mark_object): Mark hash table's user_hash_function.
4312 Mark index vector for weak hash tables.
4314 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
4315 user_hash_function, cmpfn, and hashfn.
4317 * fns.c (build_hash): Removed.
4318 (hash_test): Removed.
4319 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
4320 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
4322 1999-07-13 Gerd Moellmann <gerd@gnu.org>
4324 * alloc.c (survives_gc_p): New.
4326 * print.c (print): Add hash table handling.
4328 * alloc.c (mark_object): Add code to mark hash tables.
4330 * lisp.h (GC_HASH_TABLE_P): New.
4332 * emacs.c (main): Call init_fns.
4334 * fns.c (init_fns): New.
4336 * fns.c: Add hash table implementation.
4338 * lisp.h (PVEC_HASH_TABLE): New.
4339 (struct Lisp_Hash_Table): New.
4341 (XSET_HASH_TABLE): New.
4342 (HASH_TABLE_P): New.
4343 (CHECK_HASH_TABLE): New.
4344 (DEFAULT_HASH_SIZE): New.
4345 (DEFAULT_REHASH_THRESHOLD): New.
4346 (DEFAULT_REHASH_SIZE): New.
4348 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
4349 (x_write_glyphs): Compute overwritten cursor using real start
4350 and end positions of display.
4351 (x_insert_glyphs): Ditto.
4353 1999-07-10 Gerd Moellmann <gerd@gnu.org>
4355 * keyboard.c (read_char): Use message3_nolog to show help-echo.
4357 * dispnew.c (blank_row): Add y-position as parameter. Compute
4360 * xdisp.c (next_element_from_string): Give padding spaces
4363 * dispnew.c (adjust_glyph_matrix): Some work to support
4364 marginals areas on tty frames in a future version.
4365 (allocate_matrices_for_frame_redisplay): Ditto.
4367 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
4368 to zero if number of glyphs in the row is <= 1.
4370 1999-07-09 Gerd Moellmann <gerd@gnu.org>
4372 * dispnew.c (buffer_posn_from_coords): Take left marginal area
4375 * xdisp.c (handle_display_prop): Don't reset area if handing
4376 a property from a string that came from a `display' property.
4377 (handle_single_display_prop): Don't handle recursive `display'
4379 (handle_single_display_prop): Handle some display property
4380 forms for terminal frames.
4381 (Qimage): Moved here from xfns.c.
4383 * dispextern.h (struct it): New field string_from_display_prop_p.
4385 * xterm.c (x_clip_to_row): Don't let clip_rect include top
4388 1999-07-08 Gerd Moellmann <gerd@gnu.org>
4390 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
4392 * window.c (set_window_buffer): Set window's vscroll to zero.
4394 * xdisp.c (QCwhen): New.
4395 (display_prop_end): New.
4396 (handle_single_display_prop): Use it.
4397 (debug_method_add): Print buffer name if tracing.
4398 (try_window_reusing_current_matrix): Compute visible height
4399 of reused rows. Fix cursor position calculation in case of
4402 * dispextern.h (struct redisplay_interface): Add parameter
4403 cursor_on_p to update_window_end_hook.
4405 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
4407 1999-07-07 Gerd Moellmann <gerd@gnu.org>
4409 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
4410 doesn't become negative when decrementing it.
4412 * eval.c (Fsignal): Reset redisplaying_p to zero.
4414 * xdisp.c (try_window_reusing_current_matrix): Call hooks
4416 (try_window_id): Ditto.
4418 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
4419 (x_scroll_run): Ditto.
4420 (any_help_event_p): New.
4421 (x_initialize): Set it to zero.
4422 (XTread_socket): Clear help echo only if any_help_event_p.
4424 * xdisp.c (init_iterator): Set top_line_p.
4425 (start_display): Use correct initial y if top-line is present.
4426 (make_cursor_line_fully_visible): Bug fixes for top-line.
4427 (try_scrolling): Ditto.
4428 (try_window_reusing_current_matrix): Ditto.
4430 * dispextern.h (struct it): Add top_line_p.
4432 * dispnew.c (shift_glyph_matrix): Move some computations out
4435 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
4438 1999-07-06 Gerd Moellmann <gerd@gnu.org>
4440 * dispnew.c (update_frame_1): When setting cursor in echo area,
4441 skip only over padding spaces at the end.
4443 * xfaces.c (realize_tty_face): Set face's font_name field to
4446 * term.c (update_end): Turn cursor on only if selected window's
4447 cursor_off_p flag is not set.
4449 1999-07-05 Gerd Moellmann <gerd@gnu.org>
4451 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
4452 (TS_cursor_normal): Renamed from TS_end_visual_mode.
4453 (TS_cursor_invisible): New.
4454 (term_init): Initialize TS_cursor_invisible.
4455 (tty_hide_cursor): New.
4456 (tty_show_cursor): New.
4457 (update_end): Show tty cursor.
4458 (update_begin): Hide tty cursor to prevent cursor flickering
4459 during redisplays triggered by timers (stealth fontification).
4461 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
4463 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
4465 (x_handle_toolbar_click): Set modifier bits.
4467 1999-07-04 Gerd Moellmann <gerd@gnu.org>
4469 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
4470 instead of a pointer to a volatile input_event.
4471 (kbd_buffer_store_event): Remove volatile modifier from
4472 declaration of local variable `sp'.
4473 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
4476 1999-07-03 Gerd Moellmann <gerd@gnu.org>
4478 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
4479 only if buffer is modified. Return quickly if changes are
4482 1999-07-02 Gerd Moellmann <gerd@gnu.org>
4484 * dispextern.h (HSCROLL_WINDOWS): Removed.
4486 * xdisp.c (mark_window_display_accurate): Don't set
4488 (redisplay_internal): Don't call redraw_garbaged_frames.
4490 1999-07-01 Gerd Moellmann <gerd@gnu.org>
4492 * xdisp.c (echo_area_display): Don't display truncation marks
4493 for messages because 20.4 doesn't do it either.
4494 (redisplay_window): Case same window start. Instead of giving
4495 up when cursor is partially visible, make it fully visible.
4496 (mark_window_display_accurate): Some cleanup. Record window's
4497 last cursor information.
4498 (debug_method_add): Improved.
4499 (redisplay_internal): Record last cursor info only if not
4500 consider_all_windows_p.
4502 * dispnew.c (update_window): Update top line after scrolling.
4503 (blank_row): Renamed from make_empty_enabled_row.
4504 (increment_glyph_row_buffer_positions): Increment positions
4507 * window.c (Fcoordinates_in_window_p): Add top-line to doc
4510 1999-06-30 Gerd Moellmann <gerd@gnu.org>
4512 * dispnew.c (update_window): Check that updated row is visible.
4514 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
4515 top of window differently.
4517 * xdisp.c (try_window_reusing_current_matrix): Don't do it
4518 if region is showing.
4520 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
4521 avoiding matrix reallocation. Set window_vscroll in matrix.
4523 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
4525 * lwlib-Xm.c: Add function prototypes.
4527 * xdisp.c (debug_method_add): New.
4528 (debug_redisplay_method): Removed.
4529 (try_window_reusing_current_matrix): Handle case where old
4530 window start is the same as new window start.
4532 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
4533 an array instead of a pointer.
4535 * lwlib-Xm.c (xm_update_label): Use val->name to look up
4536 a label string from resources.
4537 (xm_update_label): Add some comments.
4539 * xfns.c (Fx_show_tip): Undo previous change.
4541 * xterm.c (x_append_glyph): Clear glyph->u.val.
4543 * dispextern.h (struct glyph): Increase size of face_id bit-field
4544 for CHAR_GLYPH to 12.
4546 1999-06-29 Gerd Moellmann <gerd@gnu.org>
4548 * xfaces.c (x_charset_registry): Make it externally visible.
4550 1999-06-28 Gerd Moellmann <gerd@gnu.org>
4552 * dispnew.c (update_window): Use mode_line_p flag of rows
4553 instead of WINDOW_WANTS_MODELINE_P.
4555 * xterm.c (clear_mouse_face): Make externally visible.
4557 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
4559 * xterm.c (expose_line): Handle exposure of top-lines.
4561 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
4562 if mouse_face_mouse_frame is null.
4564 * xdisp.c (redisplay_window): If window is echo_area_window,
4565 and update_mode_line is set, update menubar and toolbar.
4567 * dispnew.c (space_glyph): Set its charpos to -1.
4568 (update_frame_1): Ignore trailing padding spaces.
4570 * xdisp.c (next_element_from_c_string): Set position of padding
4573 1999-06-27 Gerd Moellmann <gerd@gnu.org>
4575 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
4578 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
4579 (set_cursor_from_row): Skip over glyphs having a null object at
4581 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
4583 (handle_invisible_prop): Compute next change only when needed.
4584 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
4587 1999-06-26 Gerd Moellmann <gerd@gnu.org>
4589 * xrdb.c (x_load_resources): Don't set resource for double-click
4592 * xdisp.c (try_window_id): Return quickly if all changes are
4593 below the window's current matrix end.
4595 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
4598 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
4599 in desired not in current matrix.
4600 (try_window_reusing_current_matrix): Rotate matrices starting
4601 at start_vpos instead of 0.
4603 * xterm.c (expose_window): Use window_text_bottom_y.
4604 (fast_find_position): Ditto.
4606 * xdisp.c (redisplay_window): Use window_text_bottom_y.
4607 (try_window_reusing_current_matrix): Ditto.
4608 (get_last_unchanged_at_beg_row): Ditto.
4609 (init_iterator): Ditto.
4611 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
4613 (check_matrix_invariants): Use window_text_bottom_y.
4614 (update_window): Ditto.
4615 (scrolling_window): Ditto.
4617 * xdisp.c (window_text_bottom_y): New.
4619 1999-06-25 Gerd Moellmann <gerd@gnu.org>
4621 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
4622 clearing mouse face.
4623 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
4624 event.xcrossing.focus is not set, and focus is in the menu bar,
4625 set focus frame as if event.xcrossing.focus were set.
4627 1999-06-24 Gerd Moellmann <gerd@gnu.org>
4629 * keyboard.c (make_lispy_event): Handle mouse on top lines.
4630 * keyboard.c (make_lispy_movement): Ditto.
4632 * window.c (coordinates_in_window): Return 4 if on top line.
4633 (Fcoordinates_in_window_p): Return `top-line' if on top line.
4635 * xdisp.c (window_box_height): Subtract top line height.
4636 (window_box): Add top line height to top y position if top line
4638 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
4639 the top line row of the window. Set initial y-position to
4640 window's top line height plus delta.
4641 (start_display): Choose start glyph row depending on whether
4642 window has a top line.
4643 (try_scrolling): Take top line height into account for aggressive
4645 (compute_window_start_on_continuation_line): Take top line into
4647 (redisplay_window): Ditto. If top line height has changed,
4648 trigger a new redisplay.
4649 (try_window_reusing_current_matrix): Take top line into account.
4650 (find_last_row_displaying_text): Ditto.
4651 (get_last_unchanged_at_beg_row): DItto.
4652 (try_window_id): Ditto.
4653 (compute_line_metrics): Ditto.
4655 * dispnew.c (shift_glyph_matrix): Compute visible row height
4656 taking top line of window into account.
4657 (update_window): Update top line. If scrolling_window detects
4658 that all rows are equal, only set cursor.
4659 (update_window_line): Call after_update_window_line_hook if
4660 mode_line_p flag of rows has changed.
4661 (scrolling_window): Add parameter top_line_p. Return -1 if
4663 (mode_line_string): Add parameter mode_line_p. Handle strings
4666 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
4667 (MATRIX_FIRST_TEXT_ROW): New.
4668 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
4669 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
4670 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
4671 (MATRIX_TOP_LINE_HEIGHT): New.
4672 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
4673 (CURRENT_TOP_LINE_HEIGHT): New.
4674 (DESIRED_TOP_LINE_HEIGHT): New.
4675 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
4676 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
4677 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
4678 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
4680 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
4682 (x_draw_row_bitmaps): Take top line into account when clearing
4684 (x_estimate_mode_line_height): Replacement for
4685 x_frame_mode_line_height.
4686 (x_get_glyph_string_clip_rect): Take top line into account.
4687 (x_clear_end_of_line): Ditto.
4688 (note_mode_line_highlight): Add parameter mode_line_p. Handle
4690 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
4691 (x_erase_phys_cursor): Take top line into account.
4693 * xdisp.c (window_box_height): Subtract top line height if
4694 window wants a top line.
4695 (display_mode_lines): New.
4696 (redisplay_window): Call it.
4697 (display_mode_line): Add parameters face_id and format.
4699 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
4700 (MATRIX_TOP_LINE_HEIGHT): New.
4702 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
4704 * term.c (estimate_mode_line_height): Renamed from
4705 frame_mode_line_height. Add parameter face_id.
4706 (estimate_mode_line_height_hook): Renamed from
4707 frame_mode_line_height_hook.
4708 (produce_special_glyphs_hook): Removed.
4709 (produce_glyphs_hook): Removed.
4711 1999-06-23 Gerd Moellmann <gerd@gnu.org>
4713 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
4714 (struct glyph_row): Add mode_line_p.
4716 * xfaces.c (realize_basic_faces): Realize face `top-line'.
4718 (syms_of_xfaces): Initialize Qtop_line.
4720 * dispextern.h (TOP_LINE_FACE_ID): New.
4722 * buffer.c (init_buffer_once): Set default for
4723 top_line_format to nil.
4724 (init_buffer_once): Init top_line_format.
4725 (default-top-line-format): New.
4726 (top-line-format): New buffer-local variable.
4728 * buffer.h: Add top_line_format.
4730 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
4732 1999-06-17 Dave Love <fx@gnu.org>
4734 * xfns.c: Move the PNG section before the JPEG one to avoid
4735 problems surrounding setjmp.h/png.h on GNU/Linux.
4737 1999-06-17 Gerd Moellmann <gerd@gnu.org>
4739 * xfns.c (x_kill_gs_process): Don't free colors.
4741 1999-06-17 Dave Love <fx@gnu.org>
4743 * s/gnu-linux.h: Zap spurious ~.
4745 1999-06-16 Gerd Moellmann <gerd@gnu.org>
4747 * xfns.c (gif_load): Improve multi-image support.
4749 1999-06-15 Gerd Moellmann <gerd@gnu.org>
4751 * xfns.c (gif_load): Support multi-image files.
4753 * Makefile.in (LIBGIF): Use libungif.
4755 * configure.in (HAVE_GIF): Use libungif instead of libgif
4756 because the former doesn't contain patented compression code.
4758 * xdisp.c (compute_window_start_on_continuation_line): Don't
4759 do it if line start is too far away from window start.
4761 1999-06-14 Gerd Moellmann <gerd@gnu.org>
4763 * buffer.c (init_buffer_once): Set buffer_local_flags for
4764 scroll_*_aggressively.
4765 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
4766 (init_buffer_once): Set defaults for these variables.
4767 (syms_of_buffer): Add default-scroll-*-aggressively.
4769 * buffer.h (scroll_up_aggressively): New.
4770 (scroll_down_aggressively): New.
4772 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
4773 a static PNG library.
4775 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
4776 in case it's a static library.
4778 * Makefile.in (ctagsfiles): Split so that files starting
4779 with an `x' are found before files starting with `w32'.
4782 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
4784 * xdisp.c (compute_window_start_on_continuation_line): New.
4785 (redisplay_window): Use it.
4787 (reseat_to_string): Use it.
4788 (hscroll_window_tree): Ditto.
4789 (compute_window_start_on_continuation_line): Ditto.
4790 (redisplay_window): Don't force display with a new window start.
4792 1999-06-06 Gerd Moellmann <gerd@gnu.org>
4794 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
4795 if widget not present.
4797 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
4799 1999-06-04 Gerd Moellmann <gerd@gnu.org>
4801 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
4802 value of realize_basic_faces.
4803 (load_face_font_or_fontset): Store full font name in face.
4804 (realize_default_face): Use full font name.
4806 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
4808 * xterm.c (x_produce_glyphs): Set member char_to_display.
4809 (x_append_glyph): Store char_to_display in glyphs.
4811 * dispextern.h (struct it): Add char_to_display.
4813 * xfns.c (x_set_font): Don't call face-set-after-frame-default
4814 if faces haven't been initialized.
4815 (Fx_create_frame): Call face-set-after-frame-default after
4816 faces have been initialized, and widget has been created.
4818 * puresize.h (BASE_PURESIZE): Increased.
4820 1999-06-01 Gerd Moellmann <gerd@gnu.org>
4822 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
4823 (Finternal_set_lisp_face_attribute): If frame is t when
4824 :font attribute is set, use the selected frame.
4825 (clear_face_cache): Add parameter clear_fonts_p.
4826 (Fclear_face_cache): Add optional parameter thorougly.
4828 * xfaces.c (face_numeric_value): Return -1 if symbol is not
4830 (Fclear_face_cache): New.
4831 (choose_face_fontset_font): If fontset doesn't contain font
4832 pattern for the given charset, use CHARSET_ASCII.
4833 (Finternal_set_lisp_face_attribute): Fix handling of nil
4835 (Finternal_set_lisp_face_attribute): Fix handling of changing
4836 font-related face attributes of the default face.
4837 (set_lface_from_font_name): Set only attributes that aren't
4840 1999-05-31 Gerd Moellmann <gerd@gnu.org>
4842 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
4844 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
4845 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
4846 scalable fonts depending on the setting of SCALABLE_FONTS.
4847 (first_font_matching): List more than one font to find the
4848 first non-scalable matching font.
4849 (sorted_font_list): Let x_face_list_fonts return scalable fonts
4850 depending on SCALABLE_FONTS.
4851 (better_font_p): New parameter compare_pt_p. If zero, don't
4852 compare point sizes of fonts.
4853 (exact_face_match_p) [SCALABLE_FONTS]: New.
4854 (build_scalable_font_name) [SCALABLE_FONTS]: New.
4855 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
4856 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
4857 (syms_of_xfaces): Add scalable-fonts-allowed.
4859 1999-05-26 Gerd Moellmann <gerd@gnu.org>
4861 * xfns.c (png_load): Let PNG lib handle gamma. Construct
4862 mask only if image contains simple transparency information.
4863 Otherwise, combine image with frame background color.
4865 * configure.in (--with-png, HAVE_PNG): New.
4867 * config.in (HAVE_PNG): New.
4869 * Makefile.in: Add PNG library.
4871 * xfns.c: Add PNG support.
4873 1999-05-25 Gerd Moellmann <gerd@gnu.org>
4875 * xdisp.c (init_xdisp): Initialize echo_area_message and
4876 previous_echo_area_message to nil.
4878 * keyboard.c (read_char): Rename local variable echo_area_message
4879 because it shadows the global one.
4881 1999-05-05 Gerd Moellmann <gerd@gnu.org>
4883 * xterm.c (note_mode_line_highlight): Restructured.
4885 * window.c (coordinates_in_window): Handle windows that don't have
4886 a mode line because their buffer's mode-line-format is nil.
4887 Recognize the mode line under x positions that correspond to
4888 flags areas and left scroll bar.
4890 1999-05-02 Dave Love <fx@gnu.org>
4892 * xterm.c (note_mouse_highlight): Separate help-echo processing
4893 from check on mouse-face so that it works generally.
4895 1999-04-21 Gerd Moellmann <gerd@gnu.org>
4897 * sound.c (Fplay_sound): Run hook play-sound-hook.
4898 (Qplay_sound_hook): New.
4900 1999-04-20 Gerd Moellmann <gerd@gnu.org>
4902 * xdisp.c (update_echo_area): Handle echo_area_message.
4904 1999-04-19 Gerd Moellmann <gerd@gnu.org>
4906 * editfns.c (Fmessage): Use message3.
4908 * print.c (printchar): Set echo_area_message to nil.
4911 * minibuf.c (read_minibuf): Reset echo message strings to nil.
4912 (Fminibuffer_completion_help): Ditto.
4914 * keyboard.c (cmd_error_internal): Set echo_areA_message.
4915 (command_loop_1): Test echo_areA_message.
4917 (record_menu_key): Set echo_area_message to nil.
4918 (Fexecute_extended_command): Test echo_area_message.
4919 (Fexecute_extended_command): Handle echo_area_message.
4921 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
4924 * editfns.c (Fcurrent_message): If echo_area_message is set,
4925 return a substring of that string.
4927 * dispnew.c (direct_output_for_insert): Test echo_area_message
4928 in addition to echo_area_glyphs.
4929 (set_window_cursor_after_update): Ditto.
4930 (update_frame_1): Ditto.
4932 * alloc.c (Fgarbage_collect): Use message3_nolog to display
4933 old Lisp message string.
4935 * xdisp.c (echo_area_message): New.
4936 (previous_echo_area_message): New.
4937 (syms_of_xdisp): Initialize and staticpro new variables.
4938 (echo_area_display): Display echo_area_message if set.
4939 (message2_nolog): Set echo_area_message and
4940 previous_echo_area_message.
4941 (echo_area_display): Set previous_echo_area_message.
4942 (redisplay_internal): Display echo area if echo_area_message
4943 or previous_echo_area_message are set.
4944 (redisplay_preserve_echo_area): Test/set echo_area_message and
4945 previous_echo_area_message.
4946 (redisplay_window): Test echo_area_message.
4947 (message3_nolog): New.
4950 * editfns.c (Fformat): Add text properties to the result string
4951 from properties of the format string and properties of string
4954 * textprop.c (text_property_list): New.
4955 (add_text_properties_from_list): New.
4956 (extend_property_ranges): New.
4958 1999-03-29 Gerd Moellmann <gerd@gnu.org>
4960 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
4961 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
4962 Use these symbols for the box face attribute instead of the
4965 1999-03-12 Gerd Moellmann <gerd@gnu.org>
4967 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
4968 Correct wrong test for slant.
4970 1999-03-10 Gerd Moellmann <gerd@gnu.org>
4972 * xfaces.c: Use `unspecified' for unspecified face attributes,
4973 use t and nil for on/off.
4975 1999-03-06 Gerd Moellmann <gerd@gnu.org>
4977 * buffer.c (syms_of_buffer): Extend doc string of
4980 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
4981 (first_font_matching): New.
4982 (set_lface_from_font_name): Use it if font name is a pattern.
4983 (font_field_wildcard_p): Removed.
4985 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
4986 Recompute visible height of rows.
4988 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
4989 Don't accept non-strings for help-echo from overlays.
4991 1999-03-04 Dave Love <fx@gnu.org>
4993 * xterm.c (note_mouse_highlight): Check overlays for help-text
4995 (XTread_socket): Fix compiler warning.
4997 1999-03-05 Gerd Moellmann <gerd@gnu.org>
4999 * xterm.c (note_mouse_highlight): Don't restrict number of
5000 overlay to 10. Call overlays_at so that it doesn't try to
5003 * xdisp.c (compute_line_metrics): Compute glyph row's visible
5006 * dispnew.c (row_equal_p): Compare visible row height, only.
5007 (update_text_area): Draw whole line if visible heights of
5009 (update_window_line): Call after_update_window_line_hook
5010 if visible row height has changed.
5012 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
5013 (struct glyph_row): New member visible_height.
5015 * xfaces.c (font_field_wildcard_p): New.
5016 (set_lface_from_font_name): Remove parameter force_p. Accept
5017 font names containing wildcards.
5019 1999-03-04 Gerd Moellmann <gerd@gnu.org>
5021 * xterm.c (x_after_update_window_line): Clear internal border
5022 when windows_or_buffers_changed.
5024 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
5025 buffer has a nil mode_line_format.
5027 1999-03-03 Gerd Moellmann <gerd@gnu.org>
5029 * xterm.c (x_setup_relief_colors): Use either background color
5032 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
5034 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
5036 * xterm.c (x_draw_box_rect): New.
5037 (x_draw_glyph_string_box): Renamed from
5038 x_draw_glyph_string_relief. Call x_draw_box_rect.
5040 * xfns.c (QCrelief): New.
5041 (syms_of_xfns): Initialize it.
5043 * dispextern.h (struct glyph): Rename left_shadow_p to
5044 left_box_line_p, right_shadow_p to right_box_line_p.
5045 (MAX_RELIEF_THICKNESS): Removed.
5046 (struct it): Rename members having `relief' in their names
5047 to contain `box' instead.
5049 * xfaces.c (realize_x_face): Handle new box attribute values.
5050 (QCrelief, Qbox): Removed.
5051 (QCshadow, QCcolor, Qraised, Qsunken): New.
5052 (syms_of_xfaces): Initialize new symbols.
5054 1999-03-02 Gerd Moellmann <gerd@gnu.org>
5056 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
5058 * xfaces.c (LFACE_RELIEF): Removed.
5059 (merge_face_vector_with_property): Remove handling of `:relief'.
5060 (Finternal_set_lisp_face_attribute): Ditto.
5061 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5062 (Finternal_get_lisp_face_attribute): Ditto.
5063 (realize_default_face): Ditto.
5064 (lface_hash): Don't compute hash from relief.
5066 * dispextern.h (struct face): Replace member `relief' by
5067 `box_line_width'. Add member `box'.
5068 (face_box_type): New.
5070 * xterm.c (x_produce_glyphs): If face has overline, add overline
5071 thickness + 1 to ascent.
5073 1999-03-01 Gerd Moellmann <gerd@gnu.org>
5075 * xterm.c (x_draw_glyph_string): Draw underline, overline,
5076 strike-through, and boxes.
5077 (x_draw_glyph_string_underline): Removed.
5079 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
5080 (Qoverline, Qstrike_through, Qbox): New.
5081 (syms_of_xfaces): Define these symbols.
5082 (check_lface_attrs): Add checks for overline, strike-through,
5084 (Finternal_set_lisp_face_attribute): Set new attributes.
5085 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
5086 (load_color): Handle new attributes.
5087 (realize_x_face): Ditto.
5088 (merge_face_vector_with_property): Ditto.
5089 (free_face_colors): Ditto.
5090 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5091 (Finternal_get_lisp_face_attribute): Ditto.
5092 (Finternal_lisp_face_attribute_values): Ditto.
5094 * dispextern.h (lface_attribute_index): Add enumerators for
5095 overstrike, strike-through, and box.
5096 (struct face): Add members for overline, strike-through, and
5099 1999-02-17 Dave Love <fx@gnu.org>
5101 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
5102 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
5105 1999-02-16 Gerd Moellmann <gerd@gnu.org>
5107 * keyboard.c (toolbar_items): Call access_keymap with third
5108 parameter 1, so that we don't get inherited toolbar item
5111 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
5112 the window end vpos when in empty first line of window.
5114 1999-02-15 Gerd Moellmann <gerd@gnu.org>
5116 * xfaces.c (set_font_frame_param): New.
5117 (Finternal_set_lisp_face_attribute): Call it.
5119 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5121 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
5122 Accept specifications of color for underline.
5124 1999-02-13 Gerd Moellmann <gerd@gnu.org>
5126 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
5127 `frame' is t, operate on face defaults for new frames. If it
5128 is nil, operate on the selected frame.
5130 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5132 * dispnew.c (check_matrix_invariants): Put it in #if 0.
5133 (update_window): Put the call to check_matrix_invariants in #if 0.
5135 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5137 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
5138 Remove definition of UNDERLINE_COLOR.
5140 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5142 * xfaces.c (free_face_colors): Free the color for underline.
5144 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
5147 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5149 * dispextern.h (UNDERLINE_COLOR): Defined.
5150 (struct face): Added two new members.
5151 underline_color, underline_defaulted_p.
5153 * xfaces.c (merge_face_vector_with_property):
5154 (check_lface_attrs): Accept the string value for underline.
5155 (Finternal_set_lisp_face_attribute): Likewise.
5157 * xfaces.c (load_color): Change the last argument type to enum
5158 lface_attribute_index from int. And addec code for underling coloring.
5159 (load_face_colors): Pass LFACE_*_INDEX to load_color.
5161 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5163 * xfns.c (Fx_image_header): Removed.
5165 1999-02-07 Gerd Moellmann <gerd@gnu.org>
5167 * xterm.c: Don't include <bitmaps/gray>.
5168 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
5170 * xfns.c (Fx_image_header): Add missing `\n\'.
5171 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
5173 1999-02-01 Gerd Moellmann <gerd@gnu.org>
5175 * xterm.c (x_scroll_bar_create): Set background pixel from
5176 specified scroll bar color.
5177 (x_scroll_bar_set_handle): Use scroll bar foreground color.
5179 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
5180 (x_set_scroll_bar_background): Ditto.
5182 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
5184 * xfns.c (x_default_scroll_bar_color_parameter): New.
5185 (Fx_create_frame): Call it.
5187 1999-01-31 Gerd Moellmann <gerd@gnu.org>
5189 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
5190 values in x_output structure.
5191 (Qscroll_bar_foreground, Qscroll_bar_background): New.
5192 (syms_of_xfns): Initialize these symbols.
5194 * xterm.h (struct x_output): Add scroll bar pixel colors.
5196 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
5197 (x_set_scroll_bar_foreground): New.
5198 (x_set_scroll_bar_background): New.
5200 * xlwmenu.c (all_dashes_p): Removed.
5201 (size_menu_item): Call lw_separator_p.
5202 (display_menu_item): Ditto.
5203 (display_menu): Ditto.
5204 (draw_separator): New.
5205 (display_menu_item): Call it.
5206 (separator_height): New.
5207 (size_menu_item): Call it.
5209 * lwlib-Xm.c (all_dashes_p): Removed.
5210 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
5213 * lwlib.c (lw_separator_p): New.
5215 * lwlib.h (enum menu_separator): New.
5217 1999-01-12 Gerd Moellmann <gerd@gnu.org>
5219 * xdisp.c (handle_single_display_prop): New.
5220 (handle_display_prop): Call it.
5221 (handle_raise_prop): Removed.
5222 (handle_height_prop): Removed.
5223 (handle_space_width_prop): Removed.
5224 (handle_face_prop): Remove handling of raised text.
5225 (handle_display_prop): Do it here.
5227 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
5228 (RAISE_PROP_IDX): Removed.
5229 (HEIGHT_PROP_IDX): Removed.
5230 (SPACE_WIDTH_PROP_IDX): Removed.
5232 * xdisp.c (Qdisplay): Replaces Qglyph.
5233 (handle_display_prop): Formerly handle_glyph_prop.
5235 1999-01-11 Gerd Moellmann <gerd@gnu.org>
5237 * xdisp.c (reseat_to_string): Set position in display vector to -1.
5238 (handle_stop): Set position in display vector to -1. Don't
5239 check overlay strings when set up to deliver characters from a
5241 (set_iterator_to_next): At the end of a run of characters from a
5242 display vector, check whether the display vector display replaces
5243 the display of a character.
5245 1999-01-05 Gerd Moellmann <gerd@gnu.org>
5247 * xfaces.c (init_frame_faces): Don't realize faces if frame's
5248 X window hasn't been created yet.
5250 1998-12-06 Gerd Moellmann <gerd@gnu.org>
5254 1998-12-04 Gerd Moellmann <gerd@gnu.org>
5256 * config.in (HAVE_SOUND): New.
5258 * emacs.c (main): Call syms_of_sound and init_sound.
5260 * Makefile.in (obj): Add sound.o.
5262 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
5264 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
5265 (HAVE_SYS_SOUNDCARD_H): New.
5267 1998-12-03 Gerd Moellmann <gerd@gnu.org>
5269 * buffer.h (struct buffer): indicate_empty_lines renamed from
5272 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
5273 (default-indicate-zv-lines): Likewise.
5275 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
5276 to indicate_empty_line_p.
5278 * xdisp.c (reseat_at_next_visible_line_start): Reset method
5279 to next_element_from_buffer.
5281 * frame.c (make_frame): Set n_current_toolbar_items to 0.
5283 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
5286 * xfns.c (xbm_scan): New.
5287 (xbm_read_hexint): Removed.
5288 (xbm_read_bitmap_file_data): Use xbm_scan.
5290 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
5292 1998-12-02 Gerd Moellmann <gerd@gnu.org>
5294 * xfns.c (xbm_read_hexint): New.
5295 (xbm_read_bitmap_file_data): New.
5296 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
5297 instead of XReadBitmapFileData.
5299 * xdisp.c (handle_raise_prop): Compute voffset from current font.
5301 * xfaces.c (face_with_height): New.
5303 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
5304 (eval_form): Renamed from eval_mode_element.
5305 (handle_face_prop): Use it.
5306 (Qheight): Replaces Qsmaller.
5307 (handle_height_prop): Replaces handle_smaller_prop.
5308 (handle_face_prop): If iterator's font_height is not an
5309 integer, evaluate it to get the font height to use.
5311 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
5312 (struct it): Use `font_height' instead of `smaller'.
5314 1998-12-01 Gerd Moellmann <gerd@gnu.org>
5316 * xdisp.c (reseat_1): New.
5318 (move_it_vertically_backward): Ditto.
5319 (redisplay_window): Don't abort when cursor not found in recenter.
5321 1998-11-30 Gerd Moellmann <gerd@gnu.org>
5323 * xdisp.c (reseat_at_next_visible_line_start): When not
5324 currently delivering display elements from the current buffer,
5325 restore buffer position first.
5326 (init_from_display_pos): Don't set IT's position from the
5327 position passed to this function.
5329 1998-11-28 Gerd Moellmann <gerd@gnu.org>
5331 * config.in (PROTO): Removed.
5333 * xterm.h: Change PROTO to P_.
5335 1998-11-26 Gerd Moellmann <gerd@gnu.org>
5337 * xterm.c (take_vertical_position_into_account): New.
5338 (x_produce_image_glyph): Call it.
5339 (x_produce_stretch_glyph): Ditto.
5340 (x_produce_glyphs): Ditto.
5341 (x_fill_glyph_string): Adjust base line for glyph's voffset.
5342 (x_fill_composite_glyph_string): Ditto.
5343 (x_fill_image_glyph_string): Ditto.
5344 (x_fill_stretch_glyph_string): Ditto.
5346 * xdisp.c (display_line): Always compute row height from
5347 max_ascent and max_descent.
5349 * dispextern.h (struct glyph): Add voffset.
5350 (struct it): Replace height by descent, max_height by max_descent.
5352 * xterm.c (x_append_glyph): Set voffset
5353 (x_append_stretch_glyph): Ditto.
5354 (x_produce_image_glyph): Ditto.
5355 (x_produce_glyphs): Take voffset into account.
5356 (x_produce_image_glyph): Ditto.
5357 (x_produce_stretch_glyph): Ditto.
5359 * dispextern.h (struct it): Add voffset.
5360 * xdisp.c (push_it): Save voffset.
5361 (pop_it): Restore it.
5363 * xdisp.c (it_props): Add entry for `raise'.
5364 (handle_raise_prop): New.
5366 * dispextern.h (RAISE_PROP_IDX): New.
5368 * xdisp.c (Qraise): New.
5369 (syms_of_xdisp): Define Qraised.
5371 * xterm.c (x_scroll_bar_move): Clear to the left and right
5372 of toolkit scroll bars differently.
5373 (x_scroll_bar_move): Removed.
5374 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
5376 * dispextern.h: Make it compilable --with-x=no.
5380 * keyboard.c: Ditto.
5387 1998-11-25 Gerd Moellmann <gerd@gnu.org>
5389 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
5391 1998-11-24 Gerd Moellmann <gerd@gnu.org>
5393 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
5394 update slider size, only.
5395 (xm_scroll_callback): Set dragging member of the scroll bar.
5396 (xt_action_hook): Reset last_scroll_bar_part.
5397 (XTredeem_scroll_bar): Reset bar->dragging to nil.
5399 * xlwmenu.c (abort_gracefully): New.
5400 (display_menu): Use it instead of abort.
5403 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
5404 window on newly created frames that don't have one.
5406 1998-11-23 Gerd Moellmann <gerd@gnu.org>
5408 * xdisp.c (restore_overlay_strings): Removed.
5409 (restore_dpvec): Removed.
5410 (init_from_display_pos): Inline both functions above.
5412 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
5413 (parse_image_spec): Handle it.
5414 (xbm_format): Use it.
5415 (xpm_format): Ditto.
5416 (pbm_format): Ditto.
5417 (jpeg_format): Ditto.
5418 (tiff_format): Ditto.
5419 (gif_format): Ditto.
5422 * xdisp.c (set_window_cursor): Removed.
5423 (redisplay_internal): Case cursor motion in cursor line of
5424 selected window; use set_cursor_from_row.
5426 1998-11-22 Gerd Moellmann <gerd@gnu.org>
5428 * widget.c (EmacsFrameSetCharSize): Take widget's border width
5431 1998-11-21 Gerd Moellmann <gerd@gnu.org>
5433 * xterm.c (expose_frame): Redraw menu bar window.
5435 * xdisp.c (display_menu_bar): Record hpos instead of x-position
5438 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
5439 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
5441 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
5442 to determine vertical_scroll_bar_extra.
5443 (EmacsFrameSetCharSize): Ditto.
5444 * xfns.c (x_figure_window_size): Ditto.
5446 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
5447 (x_draw_bitmap): Ditto.
5449 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
5450 * xfaces.c (realize_basic_faces): Realize it.
5452 1998-11-20 Gerd Moellmann <gerd@gnu.org>
5454 * xmenu.c (xmenu_show): Add workaround for remaining button grab
5455 under LessTif Use the widget of the frame as parent for the
5458 1998-11-19 Gerd Moellmann <gerd@gnu.org>
5460 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
5461 When EnterNotify, don't generate a mouse movement event if
5462 notification is from a busy-cursor child window.
5464 * xterm.h (struct x_output): Add busy_window, remove cursor.
5466 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
5467 Use a transparent window to display the busy-cursor.
5468 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
5470 1998-11-17 Gerd Moellmann <gerd@gnu.org>
5472 * xdisp.c (check_window_end): New, for debugging.
5473 (CHECK_WINDOW_END): New.
5474 (try_window_id): Use it.
5476 * xterm.c (process_expose_from_menu): Return int.
5478 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
5479 TOOLBAR_EVENT events in last_nonmenu_event.
5481 1998-11-16 Gerd Moellmann <gerd@gnu.org>
5483 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
5484 window end isn't reliable, so set window_end_valid to nil.
5485 (redisplay_internal): If overlay arrow has changed, set
5486 windows_or_buffers_changed to redisplay thoroughly.
5488 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
5491 * xfns.c (file_dialog_cb): New.
5492 (Fx_file_dialog): New.
5493 * fileio.c (Fread_file_name): Call it.
5495 * xrdb.c (x_load_resources): Add default resoures for file
5498 1998-11-14 Gerd Moellmann <gerd@gnu.org>
5500 * xterm.c (note_mouse_highlight): Don't highlight when popup
5503 * xlwmenu.c (xlwMenuResources): Change previously unused
5505 (size_menu): Take margin into account.
5506 (display_menu_item): Ditto.
5507 (remap_menubar): Ditto.
5508 (draw_arrow): Draw it 3D.
5510 * keyboard.c (timer_check): Inhibit busy cursor around calls to
5511 timer-event-handler. This busy cursor tends to be anoying if
5512 fontifying stealthily.
5514 * dispnew.c (direct_output_for_insert): Give up if current row
5515 contains trailing whitespace.
5517 1998-11-13 Gerd Moellmann <gerd@gnu.org>
5519 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
5521 * xdisp.c (handle_fontified_prop): New.
5522 (Vfontification_functions): New.
5523 (Qfontification_functions): New.
5524 (it_props): Add handle_fontified_prop.
5526 1998-11-12 Gerd Moellmann <gerd@gnu.org>
5528 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
5529 Otherwise, under LessTif, after the popup has gone, all button
5530 press events come in for the frame's widget, and release events
5531 come in for the edit_widget.
5532 * xterm.c (XTread_socket): Remove workaround for that problem.
5533 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
5534 XmScrollBarSetValues.
5535 (SET_SAVED_MENU_EVENT): Give it statement form.
5537 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
5538 title after all widgets have been created.
5540 * xfaces.c (display_message): If waiting_for_input, don't display
5543 * window.c (scroll_command): If not acting on current_buffer,
5544 make redisplay consider all windows.
5546 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
5548 * xdisp.c (handle_glyph_prop): Set it->object for images to
5549 the object having the glyph property.
5551 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
5554 1998-11-11 Gerd Moellmann <gerd@gnu.org>
5556 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
5557 (x_term_init): Create the gray pixmap.
5558 (x_setup_relief_color): Use it.
5559 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
5560 internal border at the top of a frame.
5561 (x_init_glyph_string): Likewise.
5562 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
5564 (XTflash): Don't flash the toolbar window.
5566 * xterm.c (XTread_socket): Workaround for LessTif popup menus
5567 in case of ButtonPress events.
5569 1998-11-10 Gerd Moellmann <gerd@gnu.org>
5571 * xrdb.c (x_load_resources): Add grey background colors as
5572 defaults for menus, scroll bars, and dialogs.
5574 * insdel.c (prepare_to_modify_buffer): Move setting
5575 windows_or_buffers_changed from modify_region here.
5577 * xfns.c (Fx_show_tip): Inhibit redisplay.
5578 (Fx_hide_tip): Ditto.
5579 (Fx_image_header): New.
5581 1998-11-09 Gerd Moellmann <gerd@gnu.org>
5583 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
5584 when clearing current window matrices.
5586 1998-11-08 Gerd Moellmann <gerd@gnu.org>
5588 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
5589 position from a string position. Use the right end position
5590 if the property spans a whole overlay string.
5592 1998-11-07 Gerd Moellmann <gerd@gnu.org>
5594 * xmenu.c (menubar_selection_callback): Remove workaround for
5595 Lesstif not calling XmNpopdownCallback because it doesn't
5596 handle the case where users don't select any menu item.
5598 * xlwmenu.c (toggle_button_width): Renamed from
5599 toggle_or_radio_button_width.
5600 (radio_button_width): New.
5601 (size_menu_item): Use new functions.
5602 (draw_shadow_rhombus): New.
5603 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
5604 (draw_toggle): Use toggle_button_width.
5606 * insdel.c (modify_region): Set windows_or_buffers_changed.
5608 * buffer.c (set_buffer_internal): Don't set
5609 windows_or_buffers_changed.
5611 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
5612 instead of xm_internal_update_other_instances.
5614 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
5616 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
5617 children to get it to the right place.
5618 (make_menu_in_widget): Create toggle buttons.
5619 (update_one_menu_entry): Update toggle buttons.
5621 * xmenu.c (menubar_selection_callback): Add workaround for
5622 Lesstif not calling XmNpopdownCallback.
5624 * xdisp.c (eval_mode_element): New.
5625 (eval_mode_handler): New.
5626 (display_mode_element): Use eval_mode_element.
5628 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
5629 Remove code looking at text props of default value.
5631 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
5633 * xlwmenu.c (size_menu_item): Add parameter button_width.
5634 (size_menu): Compute button_width.
5635 (toggle_or_radio_button_width): New.
5638 (draw_shadow_rectangle): Add parameter `down_p'.
5640 * xlwmenuP.h (_window_state): Add button_width.
5642 1998-11-06 Gerd Moellmann <gerd@gnu.org>
5644 * xmenu.c (single_submenu): Set button_type of menu to
5646 (single_submenu): Likewise for panes and menu items.
5647 (set_frame_menubar): Set button_type of menu bar to none.
5648 (xmenu_show): Likewise.
5649 (single_submenu): Set widget values selected slot.
5650 (xmenu_show): Likewise.
5652 * lwlib.c (merge_widget_value): Handle button_type.
5653 (copy_widget_value_tree): Copy button_type.
5655 * lwlib.h (enum button_type): New.
5656 (_widget_value): New member button_type.
5658 * xmenu.c (push_menu_item): Add parameters `type' and
5659 `selected'. Store it in menu_items.
5660 (MENU_ITEMS_ITEM_TYPE): New.
5661 (MENU_ITEMS_ITEM_SELECTED): New.
5662 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
5664 * xfns.c (clear_image_cache): Get the current time, before
5666 (cache_image): Set prev pointer of next image.
5667 (clear_image_cache): Clear current matrices if any image was
5670 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
5672 * xfns.c (x_set_cursor): New.
5673 (Fx_display_busy_cursor): New.
5674 (Fx_undisplay_busy_cursor): New.
5676 * xterm.h (struct x_output): Add busy_cursor.
5678 * xfns.c (Vx_busy_pointer_shape): New.
5679 (x_set_mouse_color): Create busy cursor.
5681 * process.c (wait_reading_process_input): Show and hide busy
5684 * keyboard.c (command_loop_1): Display busy cursor.
5686 * eval.c (Fsignal): Hide busy cursor.
5688 * buffer.c (set_buffer_internal): Don't set
5689 windows_or_buffers_changed.
5691 * xterm.c (redo_mouse_highlight): New.
5693 1998-11-04 Gerd Moellmann <gerd@gnu.org>
5695 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
5696 using XmNrowColumnType.
5698 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
5699 (x_build_heuritic_mask): New.
5700 (lookup_image): Call it.
5702 * xterm.c (note_toolbar_highlight): Always set up help_echo.
5703 (previous_help_echo): New.
5704 (XTread_socket): Generate help event with nil message when
5705 leaving a region with help-echo.
5706 (note_mouse_highlight): Handle `help-echo' over text.
5707 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
5709 (clear_mouse_face): Don't clear if tooltip is shown.
5710 (XTread_socket): Redo mouse-highlight after tooltip is gone.
5711 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
5713 * keyboard.c (Vshow_help_function): New.
5714 (read_char): Use it.
5716 1998-11-03 Gerd Moellmann <gerd@gnu.org>
5718 * xfns.c (x_create_tip_frame): New.
5722 * xterm.c (x_destroy_window): Handle case that we don't have
5725 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
5726 to full_width_p. Add internal_border_p.
5728 1998-11-02 Gerd Moellmann <gerd@gnu.org>
5730 * xterm.c (note_mode_line_highlight): Check the charpos of
5731 the glyph under the mouse pointer before accessing text
5732 properties at that position.
5734 1998-11-01 Gerd Moellmann <gerd@gnu.org>
5736 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
5738 * xdisp.c (auto-raise-toolbar-buttons): New.
5739 (build_desired_toolbar_string): Handle the flag.
5740 (toolbar-button-margin): New.
5741 (toolbar-button-relief): New.
5742 (build_desired_toolbar_string): Use margin and relief.
5744 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
5746 (note_mode_line_highlight): New.
5747 (note_mouse_highlight): Call it.
5749 1998-10-31 Gerd Moellmann <gerd@gnu.org>
5751 * s/freebsd.h (NARROWPROTO): New.
5753 * xdisp.c (display_string): New parameter face_string.
5754 (display_mode_element): When displaying a symbol with a string
5755 value, use text properties from the symbol's default value, maybe.
5757 * xrdb.c (x_load_resources): Add font defaults for menus and
5760 1998-10-30 Gerd Moellmann <gerd@gnu.org>
5762 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
5764 1998-10-29 Gerd Moellmann <gerd@gnu.org>
5766 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
5767 produced for characters with codes < 32 under certain
5770 * xdisp.c (redisplay_window): Handle values of PT in front
5771 of invisible, intangible text.
5772 (try_window_id): Set overlay_arrow_seen to zero before
5774 (display_mode_element): Assign to glyphs written for a mode
5775 line spec `%x' as object the Lisp format string, as position
5776 the position of the `%' in that string.
5777 (display_string): If displaying a C string, optionally get
5778 the face to use from a Lisp string.
5780 * xterm.c (expose_window_tree): Include mode line height.
5782 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
5784 1998-10-27 Gerd Moellmann <gerd@gnu.org>
5786 * xterm.c (note_mouse_highlight): Change mouse pointer shape
5789 1998-10-26 Gerd Moellmann <gerd@gnu.org>
5791 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
5793 * xdisp.c (redisplay_window): If mode line height has changed,
5794 arrange for a thorough immediate redisplay using the correct mode
5796 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
5798 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
5799 (CURRENT_MODE_LINE_HEIGHT): New.
5800 (DESIRED_MODE_LINE_HEIGHT): New.
5802 * keyboard.c (make_lispy_event): Add string and string position
5803 info to mouse-click events.
5804 (read_key_sequence): Handle `local-map' property of mode line
5807 * keyboard.h (POSN_STRING): New.
5809 1998-10-25 Gerd Moellmann <gerd@gnu.org>
5811 * dispnew.c (mode_line_string): Mew.
5813 * xterm.c (xt_action_hook): New.
5814 (x_create_toolkit_scroll_bar): Add action hook.
5815 (xm_scroll_callback): Implement dragging.
5817 * keyboard.c (Qend_scroll): New.
5818 (scroll_bar_parts): Add it.
5820 * termhooks.h (scroll_bar_end_scroll): New.
5822 * xterm.c (XTread_socket): Bug fix.
5824 1998-10-24 Gerd Moellmann <gerd@gnu.org>
5826 * xdisp.c (redisplay_window): Finish scroll bars after
5827 redisplaying toolbar.
5829 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
5830 (syms_of_keyboard): Add Qbottom.
5832 * termhooks.h (scroll_bar_to_top): New.
5833 (scroll_bar_to_bottom): New.
5835 * xdisp.c (redisplay_window): Always resize toolbar window if
5836 auto_resize_toolbar_p is non-zero.
5837 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
5839 (window_box_height): New.
5840 (window_box_width): New.
5841 (window_box_left): New.
5842 (window_box_right): New.
5843 (window_box_edges): New.
5845 1998-10-23 Gerd Moellmann <gerd@gnu.org>
5847 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
5848 XawScrollbarSetThumb in FreeBSD.
5849 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
5852 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
5855 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
5856 (x_term_init): Initialize it.
5858 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
5860 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
5863 1998-10-22 Gerd Moellmann <gerd@gnu.org>
5865 * keyboard.c (make_lispy_event): Handle scroll_bar_click
5866 differently when using toolkit scroll bars.
5868 * xterm.c (x_send_scroll_bar_event): New.
5869 (x_scroll_bar_to_input_event): New.
5870 (xaw3d_scroll_callback): New.
5871 (xaw3d_jump_callback): New.
5872 (xm_scroll_callback): New.
5873 (x_toolkit_scroll_p): New.
5874 (XTread_socket): Handle scroll bar client message.
5875 (x_term_init): Initialize Xatom_Scrollbar.
5876 (x_scroll_bar_create): Set cursor.
5877 (xm_scroll_callback):
5878 (x_create_toolkit_scroll_bar): New.
5879 (x_set_toolkit_scroll_bar_thumb): New.
5880 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
5881 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
5883 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
5885 1998-10-21 Gerd Moellmann <gerd@gnu.org>
5887 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
5888 (XTread_socket): Don't handle mouse button events for scroll bars
5889 if using toolkit scroll bars.
5890 (XTset_vertical_scroll_bar): Set thumb size and position for
5893 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
5895 * xterm.c (XTread_socket): Dispatch expose event to widget
5896 if using toolkit scroll bars.
5897 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
5898 (x_scroll_bar_create): Create and show a scroll bar widget
5899 if using toolkit scroll bars.
5900 (x_scroll_bar_move): Handle tookit scroll bars.
5902 * Makefile.in (LIBW): Use Xaw3d if present.
5904 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
5907 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
5910 * xterm.c (XTset_vertical_scroll_bar): Correct position of
5911 right vertical scroll bar.
5913 1998-10-20 Gerd Moellmann <gerd@gnu.org>
5915 * xfns.c (xpm_load): Support reading XPM images from string
5916 buffers containing data in the same format as an XPM file.
5917 Support `:color-symbols'.
5918 (xpm_format): Add `:data'.
5919 (xpm_keyword_index): Add XPM_DATA.
5920 (syms_of_xfns): Add `:color-symbols'.
5921 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
5922 (xpm_valid_color_symbols_p): New.
5923 (xpm_image_p): Call it.
5925 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
5926 attribute to the image if item is not enabled.
5928 * xfns.c (x_laplace): New.
5929 (x_laplace_read_row): New.
5930 (x_laplace_write_row): New.
5931 (lookup_image): Handle common image attributes here. New
5932 attribute `:algorithm'.
5934 * xfaces.c (clear_face_cache): Call clear_image_cache.
5936 * xterm.c (x_inverted_image_mask): Removed.
5937 (x_draw_image_foreground_1): New.
5938 (x_draw_image_glyph_string): Draw images with mask to a temporary
5939 pixmap to reduce flickering.
5941 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
5942 (display_toolbar_line): Remove parameter `margin'.
5944 1998-10-19 Gerd Moellmann <gerd@gnu.org>
5946 * xdisp.c (toolbar_lines_needed): New.
5947 (auto-resize-toolbars): New.
5949 * xfns.c (cache_image): Correct call to xrealloc.
5951 * dispnew.c (Fset_toolbar_height): Removed.
5953 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
5954 FRAME_MENU_BAR_LINES.
5956 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
5957 instead of FRAME_MENU_BAR_LINES.
5958 (check_frame_size): Ditto.
5960 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
5961 instead of FRAME_MENU_BAR_LINES.
5962 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
5963 (build_frame_matrix): Ditto.
5964 (change_frame_size_1): Ditto.
5966 * frame.h (FRAME_TOOLBAR_LINES): New.
5967 (FRAME_TOP_MARGIN): New.
5969 * window.c (struct save_window_data): Add frame_toolbar_lines.
5970 (Fset_window_configuration): Handle toolbar lines.
5971 (Fcurrent_window_configuration): Save toolbar lines.
5973 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
5975 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
5977 * frame.h (struct frame): Rename top_margin to toolbar_lines.
5979 * xfns.c (x_frame_parms): Add `toolbar-lines'.
5980 (x_set_toolbar_lines): New.
5982 * keyboard.c (cmd_error_internal): Bug fix.
5984 * xterm.c: Remove double include of syssignal.h.
5986 1998-10-18 Gerd Moellmann <gerd@gnu.org>
5988 * xterm.c (x_toolbar_item): New.
5989 (x_handle_toolbar_click): Use it.
5990 (note_toolbar_highlight): Use it.
5992 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
5993 and toolbar_items_vectors.
5995 * xterm.c (help_echo): New.
5996 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
5997 (x_set_glyph_string_gc): Handle them.
5998 (x_after_update_window_line): Don't do anything in pseudo-windows.
5999 (x_produce_image_glyph): Take image margin and face relief into
6001 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
6002 (x_draw_glyph_string_background): Optimize case when face has
6004 (x_setup_relief_color): Take frame instead of glyph string
6006 (x_draw_relief_rect): New.
6007 (x_draw_glyph_string_relief): Call it.
6008 (x_draw_image_glyph_string_foreground): Handle margin and image
6010 (x_draw_image_glyph_string_background): Ditto.
6011 (expose_frame): Redraw toolbar window.
6012 (expose_window): Don't draw cursor for pseudo-windows.
6013 (x_y_to_hpos_vpos): Handle pseudo-windows.
6014 (frame_to_window_pixel_xy): New.
6015 (note_mouse_highlight): Call note_toolbar_highlight.
6016 (x_handle_toolbar_click): New.
6017 (note_toolbar_highlight): New.
6018 (show_mouse_face): Change int parameter `hl' to parameter of
6019 type enum draw_glyphs_face. Handle image highlighting.
6020 (XTread_socket): Return a HELP_EVENT input event if help_echo is
6021 non-nil. Use x_handle_toolbar_click.
6023 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
6025 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
6027 (parse_image_spec): Handle them.
6028 (image_spec_value): Additional parameter found.
6029 (free_image): Remove image from the vector `images' of the
6031 (clear_image_cache): Additional parameter force_p.
6032 (Fclear_image_cache): New.
6033 (x_find_image_file): New.
6034 (xbm_load): Handle `:margin' and `:relief'. Use
6036 (xpm_load): Likewise.
6037 (pbm_load): Likewise.
6038 (jpeg_load): Likewise.
6039 (tiff_load): Likewise.
6040 (gif_load): Likewise.
6042 * keyboard.c (Qhelp_echo): New symbol.
6043 (read_char): Handle `toolbar' and `help_echo' events.
6044 (kbd_buffer_get_event): Handle HELP_ECHO input event.
6045 (make_lispy_event): Handle TOOLBAR_EVENT.
6046 (toolbar_items): New.
6047 (process_toolbar_item): New.
6049 (init_toolbar_items): New.
6050 (append_toolbar_item): New.
6051 (read_char_x_menu_prompt): Handle `toolbar' event.
6052 (read_key_sequence): Ditto.
6054 * xfaces.c (Qtoolbar): New.
6055 (realize_basic_faces): Realize `toolbar' face.
6056 (face_at_string_position): Remove parameter modeline_p, add
6059 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
6062 1998-10-17 Gerd Moellmann <gerd@gnu.org>
6064 * xdisp.c (init_iterator): Replace parameter modeline_p with
6066 (next_element_from_string): Call get_next_display_element
6067 recursively after handling text properties.
6068 (prepare_menu_bars): Call update_toolbar.
6069 (update_toolbar): New.
6070 (build_desired_toolbar_string): New.
6071 (display_toolbar_line): New.
6072 (redisplay_toolbar): New.
6073 (toolbar_item_info): New.
6074 (redisplay_window): Call redisplay_toolbar.
6075 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
6077 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
6079 (clear_desired_matrices): Ditto.
6080 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
6081 (free_glyphs): Free matrices of toolbar window.
6082 (update_frame): Update toolbar window.
6083 (change_frame_size_1): Take toolbar into account.
6084 (Fset_toolbar_height): New.
6086 * dispextern.h (struct it): Remove member modeline_p, add
6088 (struct image): Add members relief and margin.
6089 (IMAGE_ASCENT): Include margin in height.
6091 1998-10-14 Gerd Moellmann <gerd@gnu.org>
6093 * xfns.c (Fclear_image_cache): New.
6095 * xfaces.c (realize_basic_faces): Realize toolbar face.
6096 (face_at_string_position): Remove parameter modeline_p, add
6099 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
6101 1998-10-13 Gerd Moellmann <gerd@gnu.org>
6103 * keyboard.c (syms_of_keyboard): Intern `:help'.
6105 1998-10-12 Gerd Moellmann <gerd@gnu.org>
6107 * xterm.c (note_toolbar_highlight): New.
6108 (note_mouse_highlight): Call it.
6110 * window.c (window_from_coordinates): Additional parameter toolbar_p.
6111 (coordinates_in_window): Handle toolbar window.
6113 * keyboard.c (toolbar_items): New.
6114 (process_toolbar_item): New.
6115 (parse_toolbar_item): New.
6116 (init_toolbar_items): New.
6117 (append_toolbar_item): New.
6119 * dispextern.h (enum toolbar_item_idx): New.
6120 (enum toolbar_item_image): New.
6122 * frame.h (struct frame): Add toolbar-related members.
6124 * xfaces.c (face_at_string_position): Remove assertion that
6125 current_buffer == window's buffer. This is not the case when
6126 called for the toolbar window.
6128 * frame.c (make_frame): Initialize toolbar members.
6130 * alloc.c (mark_object): Mark toolbar data of frames.
6132 * frame.h (struct frame): Add toolbar-related members
6133 toolbar_window, desired_toolbar_items, current_toolbar_items,
6134 desired_toolbar_string, current_toolbar_string,
6135 n_desired_toolbar_items, n_current_toolbar_items. Add
6138 * xterm.c (x_after_update_window_line): Don't draw bitmap
6139 areas for pseudo-windows.
6140 (expose_frame): Handle toolbar window.
6141 (expose_window): Don't do cursor stuff for pseudo-windows.
6143 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
6145 1998-10-11 Gerd Moellmann <gerd@gnu.org>
6147 * frame.c (make_frame): Initialize toolbar_window.
6149 * alloc.c (mark_object): Make the toolbar window.
6151 * dispnew.c (update_frame): Update frame's toolbar_window.
6152 (clear_current_matrices): Likewise.
6153 (clear_desired_matrices): Likewise.
6154 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
6155 (free_glyphs): Free the toolbar window and its matrices.
6157 * frame.h (struct frame): Add toolbar_window.
6159 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
6162 1998-10-10 Gerd Moellmann <gerd@gnu.org>
6164 * dispnew.c (buffer_posn_from_coords): Don't screw up if
6165 window start is not in the range BEGV..ZV.
6167 1998-10-09 Gerd Moellmann <gerd@gnu.org>
6169 * xdisp.c (try_scrolling): Experimentally handle the case
6170 that scroll-preserve-screen-position is set to `always'.
6172 * window.c (Vscroll_preserve_screen_position): Replacement for
6173 scroll_preserve_screen_position.
6175 1998-10-08 Gerd Moellmann <gerd@gnu.org>
6177 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
6181 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
6183 1998-10-06 Gerd Moellmann <gerd@gnu.org>
6185 * minibuf.c (Fminibuffer_complete_word): Fix computation of
6186 i_byte when prompts are inserted into minibuffers.
6188 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
6189 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
6190 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
6192 1998-10-04 Gerd Moellmann <gerd@gnu.org>
6194 * xdisp.c (make_cursor_line_fully_visible): New.
6195 (try_scrolling): New.
6196 (redisplay_window): Move scrolling code to try_scrolling.
6197 (make_cursor_line_fully_visible): Handle case of window too small
6198 to show a single line.
6199 (redisplay_window): Case forced window start---use
6200 make_cursor_line_fully_visible.
6201 (redisplay_window): Case cursor movement via current matrix.
6202 If ending up on a partially visible line, make it fully visible
6203 instead of recentering.
6204 (try_scrolling): Additional parameter scroll_smoothly.
6206 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
6208 1998-09-28 Gerd Moellmann <gerd@gnu.org>
6210 * window.c (window_scroll_pixel_based): Bug fix: vpos used
6211 instead of y-position for scroll-preserved-screen-position.
6213 1998-09-07 Gerd Moellmann <gerd@gnu.org>
6215 * dispnew.c (update_frame_line): If current row is not enabled,
6216 write the whole line.
6218 1998-09-06 Gerd Moellmann <gerd@gnu.org>
6220 * lisp.h (HAVE_FACES): Removed.
6222 * dispextern.h (HAVE_FACES): Removed.
6224 * config.in (HAVE_FACES): Removed.
6226 * dispnew.c (HAVE_FACES): Removed.
6228 * xdisp.c (HAVE_FACES): Removed.
6230 * xfaces.c (HAVE_FACES): Removed.
6232 1998-09-05 Gerd Moellmann <gerd@gnu.org>
6234 * xdisp.c (init_iterator): If face_change_count is non-zero,
6235 free realized faces.
6237 * xfaces.c (free_all_realized_faces): Make it externally visible.
6238 (Finternal_set_lisp_face_attribute): Increment
6239 windows_or_buffers_changed.
6241 * dispnew.c (direct_output_for_insert): Give up if
6242 face_change_count is non-zero.
6243 (direct_output_forward_char): Ditto.
6245 * xfaces.c (face_change_count): New.
6247 1998-09-04 Gerd Moellmann <gerd@gnu.org>
6249 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
6252 1998-09-03 Gerd Moellmann <gerd@gnu.org>
6254 * term.c (Ftty_display_color_p): New.
6256 1998-09-02 Gerd Moellmann <gerd@gnu.org>
6258 * xfaces.c (Ftty_defined_colors): New.
6260 * xterm.c (x_produce_glyphs): Fix computation of
6261 contains_overlapping_glyphs_p for ASCII.
6263 * dispnew.c (Fshow_cursor): Don't change cursor state while
6265 (direct_output_for_insert): If a glyph with lbearing or rbearing
6266 is among the new glyphs, set row flag contains_overlapping_glyph_p.
6268 1998-09-01 Gerd Moellmann <gerd@gnu.org>
6270 * term.c (OUTPUT_IF): Make replacement text have statement form.
6271 (OUTPUT1_IF): Ditto.
6272 (TS_italic_mode, TS_end_italic_mode): Removed.
6273 (TS_bold_mode): Removed.
6274 (TS_underscore_mode, TS_end_underscore_mode): Removed.
6275 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
6276 (TS_enter_reverse_mode): New.
6277 (TS_enter_underline_mode, TS_exit_underline_mode): New.
6278 (TN_magic_cookie_glitch_ul): New.
6279 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
6280 (TS_exit_attribute_mode): New.
6281 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
6282 (TS_set_foreground, TS_set_background): New.
6283 (reset_terminal_modes): Switch colors back to default.
6284 (write_glyphs): Turn face on before writing text, turn it off
6286 (insert_glyphs): Ditto.
6287 (term_init): Initialize new terminal capability variables.
6288 (turn_on_face): Turn a face on.
6289 (turn_off_face): Turn a face off.
6291 * lisp.h (MAKE_GLYPH): Remove test for frame type.
6292 (GLYPH_CHAR): Ditto.
6293 (GLYPH_FACE): Ditto.
6295 * xfaces.c (Vface_tty_color_alist): New.
6296 (face-register-tty-color): New.
6297 (face-clear-tty-colors): New.
6299 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
6300 (struct it): Remove member faces_p since we now always have faces.
6302 1998-08-31 Gerd Moellmann <gerd@gnu.org>
6304 * dispextern.h (struct face): Add tty appearance flags.
6306 * xdisp.c (init_iterator): Always handle faces.
6307 (extend_face_to_end_of_line): Handle tty frames.
6309 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
6312 1998-08-30 Gerd Moellmann <gerd@gnu.org>
6314 * xfaces.c (realize_default_face): Use empty strings to indicate
6315 that the face should use the default foreground/background
6316 color of the terminal. Fill font-related attributes with
6317 appropriate values for tty frames.
6319 * emacs.c (main): Call syms_of_xfaces before init_window_once.
6321 * xfaces.c (realize_default_face): If face `default' is not
6322 yet known, create it.
6324 * frame.c (make_terminal_frame): Call init_frame_faces
6327 * xfaces.c (init_frame_faces): Make it work for tty frames.
6328 (free_frame_faces): Ditto.
6329 (clear_face_cache): Ditto.
6330 (recompute_basic_faces): Ditto.
6331 (Fframe_face_alist): Ditto.
6332 (free_realized_face): Ditto.
6333 (prepare_face_for_display): Ditto.
6334 (clear_face_gcs): Ditto.
6335 (lookup_face): Ditto.
6336 (smaller_face): Ditto.
6337 (realize_default_face): Ditto.
6338 (realize_face): Ditto.
6339 (realize_face): Dispatch to functions depending on the frame type.
6340 (realize_x_face): X way of realizing faces.
6341 (realize_tty_face): TTY way of realizing faces.
6343 1998-08-29 Gerd Moellmann <gerd@gnu.org>
6345 * xfaces.c (realize_face): Remove parameter unibyte_registry,
6347 (lookup_face): Remove local variable unibyte_registry.
6349 1998-08-22 Gerd Moellmann <gerd@gnu.org>
6351 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
6354 * xdisp.c (face_before_or_after_it_pos): Fix computation
6357 * editfns.c (make_buffer_string_both): If prompt in buffer,
6358 prevent start > end.
6360 * indent.c (Fvertical_motion): Set current_buffer to window's
6361 buffer if it isn't already.
6363 1998-08-21 Gerd Moellmann <gerd@gnu.org>
6365 * dispextern.h (GLYPH_DEBUG): Use default 0.
6367 * xdisp.c (it_props): New member `smaller'.
6368 (init_iterator): Initialize it.
6370 (push_it): Save value of `smaller' value on the stack.
6371 (pop_it): Restore `smaller' from the stack.
6372 (handle_smaller_prop): New.
6373 (handle_face_prop): Use `smaller' text property to select a
6376 * dispextern.h (SMALLER_PROP_IDX): New.
6377 (struct it): Add member `smaller'.
6379 * xfaces.c (smaller_face): New.
6381 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
6383 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
6384 total pixel width of window differently.
6386 * xdisp.c (init_iterator): Compute width of mode line differently.
6388 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
6391 * window.c (Fsplit_window): Include width of bitmap areas in
6393 (window_internal_width): Subtract width of bitmap areas from
6396 1998-08-18 Gerd Moellmann <gerd@gnu.org>
6398 * xdisp.c: Functions reordered for better readability.
6400 * dispnew.c (update_text_area): Handle glyphs with arbitrary
6402 (update_window_tree): Parameter no_scrolling_p removed.
6403 (update_single_window): Ditto.
6405 * xterm.c (x_get_char_font_and_encoding): Renamed to
6406 x_get_char_face_and_encoding.
6408 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
6409 if end of current row reached.
6411 * xterm.c (x_get_glyph_face_and_encoding): New.
6412 (x_get_glyph_overhangs): Call it.
6414 * xdisp.c (Qshow_trailing_whitespace): New.
6415 (Qtrailing_whitespace): New.
6416 (enum prop_handled): New.
6417 (struct props, it_props): New.
6418 (next_overlay_change): New. Works like Fnext_overlay_change
6419 but doesn't use xmalloc.
6420 (handle_stop): Restructured.
6421 (face_before_or_after_it_pos): Case iteration over a string: fix
6422 handling of face before current position.
6424 1998-08-16 Gerd Moellmann <gerd@gnu.org>
6426 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
6427 reallocation matrix if fonts_changed_p.
6428 (update_text_area): Handle glyphs with lbearing.
6430 1998-08-14 Gerd Moellmann <gerd@gnu.org>
6432 * xdisp.c (struct props): New.
6434 (compute_prop_info): New.
6437 * textprop.c (validate_interval_range): Make it externally
6440 * dispnew.c (direct_output_for_insert): Remove calls
6441 to compute_stop_pos.
6443 * dispextern.h (struct it): Remove check_charpos,
6444 next_overlay_pos. Add what_changes.
6446 1998-08-10 Gerd Moellmann <gerd@gnu.org>
6448 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
6450 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
6451 face_default_registry instead.
6453 * syntax.c (scan_sexps_forward): Set up syntax table before
6454 jumping to initial state label.
6456 1998-08-09 Gerd Moellmann <gerd@gnu.org>
6458 * dispnew.c (check_matrix_invariants): Handle case of row end pos
6461 1998-08-08 Gerd Moellmann <gerd@gnu.org>
6463 * xdisp.c (redisplay_window): Case cursor movement---if cursor
6464 ends up in partially visible row, try to scroll. Case forced
6465 window start---handle windows not tall enough to show a single
6468 * window.h (struct window): Member dy renamed vscroll.
6470 * xterm.c (x_list_fonts): Re-activate suppression of scalable
6472 (x_draw_stretch_glyph_string): Set clipping if using GC that
6475 * xdisp.c (redisplay_window): Case forced window start -
6476 don't let cursor end on partially visible row. Use desired
6477 matrix to find a suitable PT if it doesn't appear.
6478 (decode_mode_spec): Merged with 20.2.97.
6479 (try_window_reusing_current_matrix): Give up if old or
6480 new display is vscrolled.
6481 (redisplay_window): Reset vscrolling if forced window start,
6484 1998-08-06 Gerd Moellmann <gerd@gnu.org>
6486 * xfaces.c (realize_default_face): Use the fontset name instead of
6487 the alias for the family attribute of the default face because we
6488 can't easily determine a good alias from fontset-alias-alist.
6489 (face_fontset): Use Fquery_fontset to find the fontset.
6490 (font_list): Additional pattern parameter.
6491 (try_font_list): Ditto.
6492 (set_lface_from_font_name): Set face family from font foundry
6494 (font_list): If family contains a hyphen, build pattern differently.
6496 1998-08-05 Gerd Moellmann <gerd@gnu.org>
6498 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
6499 changed instead of setting the frame garbaged.
6501 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
6502 all attribute values. This is wrong if values are unspecified,
6505 * xdisp.c (try_window_id): Give up if window start changed.
6507 * xfaces.c (make_realized_face): Store registry as Lisp object.
6508 (load_face_font_or_fontset): Compute registry of a face
6509 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
6512 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
6515 * alloc.c (mark_face_cache): Mark the registry member of faces.
6517 * dispextern.h (struct face): Make registry a Lisp string.
6519 1998-08-04 Gerd Moellmann <gerd@gnu.org>
6521 * xterm.c (x_get_char_font_and_encoding): Additional parameter
6522 multibyte_p. Handle unibyte text.
6523 (x_append_glyph): Set the multibyte_p flag of glyphs.
6524 (x_produce_image_glyph): Ditto.
6525 (x_append_stretch_glyph): Ditto.
6526 (x_produce_glyphs): Handle unibyte text like ASCII.
6528 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
6530 (pop_it): Restore it.
6531 (face_before_or_after_it_pos): Handle the case that the string or
6533 (get_overlay_strings): Set the multibyte flag of the iterator if
6534 the new overlay string is multibyte.
6535 (get_glyph_property): Likewise.
6536 (get_next_display_element): Don't check for charset changes in
6538 (append_space): Compute face differently for unibyte text.
6539 (extend_face_to_end_of_line): Don't return quickly if face has
6542 * xfaces.c (load_face_font_or_fontset): Store registry and
6543 encoding of the font in the registry member of the face.
6544 (make_realized_face): Additional parameter `registry'.
6545 (free_realized_face): Free the registry of a realized face.
6546 (face_suitable_for_charset_p): Function form of the macro
6547 with the same name in uppercase.
6548 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
6549 (choose_face_font): New parameter unibyte_registry.
6550 (choose_face_fontset_font): Ditto.
6551 (realize_default_face): Remember the registry and encoding of
6552 the specified frame font in Vx_unibyte_registry_and_encoding.
6553 (face_at_buffer_position): Handle unibyte.
6554 (face_at_string_position): Likewise.
6555 (realize_face): New parameter unibyte_registry.
6556 (compute_char_face): Handle the unibyte case.
6558 * dispextern.h (struct glyph): Add bit multibyte_p.
6559 (struct face): New member registry holding the registry and
6560 encoding of the X font of the face.
6561 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
6562 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
6563 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
6565 (struct iterator_stack_entry): Add multibyte_p.
6567 * xdisp.c (string_pos): Use string_char_to_byte.
6568 (char_charset): Removed.
6570 1998-08-03 Gerd Moellmann <gerd@gnu.org>
6572 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
6573 rectangle for a block cursor over an image without a mask.
6574 (x_stretch_block_cursor): Added. Non-zero means don't draw
6575 a block cursor over a stretch as wide as that stretch.
6576 (x_draw_stretch_glyph_string): Use it.
6577 (x_draw_hollow_cursor): Ditto.
6579 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
6580 (read_minibuf): Add front-sticky text property for prompt.
6582 * xdisp.c (char_charset): Return charset of a character,
6583 depending on whether or not multi-byte characters are enabled.
6585 * xfaces.c (Fset_face_charset_registry): Removed.
6586 (x_charset_registry): Determine registry from charset plist.
6588 1998-08-02 Gerd Moellmann <gerd@gnu.org>
6590 * xdisp.c (get_next_display_element): Don't check for charset
6591 changes if multi-byte characters are not enabled.
6593 * xdisp.c (echo_area_display): Use the flush function from the
6594 redisplay interface.
6595 * keyboard.c (detect_input_pending_run_timers): Likewise.
6597 * dispextern.h (produce_*glyphs_hook): Removed.
6598 * term.c (produce_*glyphs): Ditto.
6599 (cursor_to): Remove pixel position parameters.
6601 * dispnew.c: Remove hooks for window-based redisplay, introduce
6602 a redisplay interface structure.
6604 * xterm.c (x_per_char_metric): Return default char metrics if per
6605 char metric exists but contains a zero width. Adobe Courier seems
6606 to contain such characters.
6608 * xdisp.c (compute_line_metrics): Compute the width of rows
6609 without stopping at glyphs with zero width.
6611 1998-08-01 Gerd Moellmann <gerd@gnu.org>
6613 * xdisp.c (display_mode_line): If nothing was displayed at all,
6615 (hscroll_window_tree): Don't subtract 1 from target point if equal
6616 to ZV and window is not the selected window.
6618 * dispnew.c (check_matrix_invariants): Remove check for window
6619 start at BEGV or after newline. This happens in rare cases
6622 1998-07-31 Gerd Moellmann <gerd@gnu.org>
6624 * xfaces.c (x_charset_registry): Use STRING_BYTES.
6625 (syms_of_xfaces): Add Vface_default_registry.
6626 (x_charset_registry): Use it.
6628 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
6629 (redisplay_window): Use it.
6631 * dispnew.c (update_text_area): Handle lbearing of deleted text
6632 by backing up one character.
6634 1998-07-30 Gerd Moellmann <gerd@gnu.org>
6636 * dispnew.c (adjust_glyph_matrix): Use a different check to
6637 decide to do nothing.
6639 * xfaces.c (face_at_string_position): Additional parameter
6640 mode_line_p. If non-zero, merge with the mode line face
6641 instead of the default face.
6642 * dispextern.h (struct it): Add mode_line_p.
6643 * xdisp.c (init_iterator): Set it.
6644 (compute_face_in_string): Use it.
6645 (face_before_or_after_it_pos): Handle strings.
6646 (get_next_display_element): Don't look for relief end in C strings.
6647 (next_element_from_string): Deliver string position instead of
6650 * xterm.c (x_flush): Flush X output buffer.
6653 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
6654 Allow strings as face names.
6656 * xfns.c (forall_images_in_image_cache): Check that frame is
6659 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
6660 it's also called from x_destroy_window. Since this function is
6661 called from X, freeing stuff allocated with xmalloc is dangerous
6664 * xfaces.c (free_realized_faces): Don't clear current matrices
6665 of a frame being destroyed.
6667 * frame.c (make_frame): Call set_window_buffer instead of
6670 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
6671 with an additional argument specifying whether or not hooks may
6673 (Fset_window_buffer): Call it.
6675 * dispnew.c (clear_desired_matrices): Check that frame has
6676 a valid root window before clearing matrices in the window tree.
6677 (clear_current_matrices): Ditto.
6678 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
6679 vchild are valid windows if not nil.
6681 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
6683 (Finternal_set_lisp_face_attribute): Ditto.
6684 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6685 (Finternal_get_lisp_face_attribute): Ditto.
6686 (Finternal_lisp_face_attribute_values): Ditto.
6687 (syms_of_xfaces): Define the symbol `:reverse-video'.
6689 * xdisp.c (get_glyph_property): Renamed from
6690 fill_iterator_from_glyph_property.
6691 (next_element_from_buffer): Handle case that no `glyph' property
6692 was found correctly.
6693 (display_line): Extend face to end of line only if we have faces.
6695 1998-07-29 Gerd Moellmann <gerd@gnu.org>
6697 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
6698 additional window argument.
6700 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
6701 set_iterator_to_previous_visible_line_start.
6702 (reseat_at_next_visible_line_start): Likewise.
6703 (compute_stop_pos): Renamed from set_iterator_stop_pos.
6704 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
6705 (compute_face_in_buffer): Renamed from
6706 compute_face_at_iterator_position.
6707 (compute_face_in_string): Renamed from
6708 compute_face_at_iterator_string_position.
6709 (get_space_width): Renamed from get_iterator_space_width.
6710 (next_overlay_string): Renamed from
6711 set_iterator_to_next_overlay_string.
6712 (get_overlay_strings): Renamed from
6713 get_overlay_strings_at_iterator_position.
6714 (restore_overlay_strings): Renamed from
6715 setup_overlay_strings_from_glyph_pos.
6716 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
6717 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
6718 (init_to_row_start): Renamed from init_iterator_to_row_start.
6719 (init_to_row_end): Formerly init_iterator_to_next_row_start.
6721 * xterm.c: Merge with 20.2.97.
6722 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
6724 * dispextern.h (struct glyph): Replace text_pos position with
6727 * xdisp.c (this_line_start_pos): Use struct text_pos.
6728 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
6729 (enum move_it_result): Renamed from move_iterator_result.
6730 (string_pos_nchars_ahead): Compute text_pos in a string from a
6731 known text_pos plus a character delta.
6732 (string_pos): Compute text_pos in string from charpos.
6733 (c_string_pos): Likewise for a C string.
6734 (number_of_chars): Return number of characters in a possibly
6735 multi-byte C string.
6736 (check_it): Renamed from check_iterator. Check that charpos and
6737 bytepos are in sync.
6738 (push_it): Renamed from save_iterator_settings.
6739 (pop_it): Renamed from restore_iterator_settings.
6740 (move_it_.*): Renamed from move_iterator_.*.
6741 (charset_at_position): Take charpos/bytepos into account.
6742 (back_to_previous_line_start): Set iterator to previous line start.
6743 (forward_to_next_line_start): Set iterator to next line start.
6744 (back_to_previous_visible_line_start): Renamed from
6745 move_iterator_previous_visible_line_start.
6746 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
6747 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
6748 Handle charpos/bytepos.
6749 (compute_face_at_iterator_position): Handle charpos/bytepos.
6750 (compute_face_at_iterator_string_position): Likewise.
6751 (get_iterator_space_width): Likewise.
6752 (load_overlay_strings): Likewise.
6753 (get_overlay_strings_at_iterator_position): Likewise.
6754 (reseat_iterator): Take a text_pos position argument.
6755 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
6757 (init_iterator): Take additional bytepos parameter.
6758 (reseat_iterator_to_string): Handle charpos/bytepos.
6759 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
6760 (next_element_from_string): Handle charpos/bytepos.
6761 (next_element_from_c_string): Likewise.
6762 (fill_iterator_from_glyph_property): Likewise.
6763 (next_element_from_buffer): Likewise.
6764 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
6765 (move_iterator_in_display_line_to): Handle charpos/bytepos.
6766 (move_it_to): Likewise.
6767 (move_it_vertically_backward): Likewise.
6768 (move_it_vertically): Likewise.
6769 (move_it_by_lines): Likewise.
6770 (hscroll_window_tree): Likewise.
6771 (redisplay_internal): Likewise.
6772 (set_cursor_from_row): Likewise.
6773 (redisplay_window): Likewise.
6774 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
6775 (try_window_reusing_current_matrix): Handle charpos/bytepos.
6776 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
6777 (try_window_id): Handle charpos/bytepos.
6778 (Ftrace_redisplay_toggle): Return Qnil.
6779 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
6780 (insert_left_trunc_glyphs): Likewise.
6782 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
6784 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
6785 (increment_glyph_row_buffer_positions): Ditto.
6786 (copy_glyph_row_contents): Ditto.
6787 (check_matrix_invariants): Add additional checks for charpos/
6788 bytepos consistency.
6789 (direct_output_for_insert): Changed for charpos/bytepos.
6790 (buffer_posn_from_coords): Likewise. Put code dealing with
6791 `direction-reversed' in #if 0.
6793 * xterm.h: Merge with 20.2.97.
6795 * frame.h: Merge with 20.2.97.
6797 * window.h: Merge with 20.2.97. Add window_end_bytepos.
6799 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
6801 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
6802 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
6803 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
6804 (struct it): Various members renamed from .*pos to .*charpos.
6805 (IT_CHARPOS): Access current buffer character position of an
6807 (IT_BYTEPOS): Access current buffer byte position of an iterator.
6808 (IT_STRING_CHARPOS): Access current string character position of
6810 (IT_STRING_BYTEPOS): Access current string byte position of
6812 (globally): Add function prototypes from 20.2.97.
6814 * everywhere: Use P_ instead of PROTO for function prototypes
6815 because everyone else seems to use P_.
6817 * dispextern.h (struct text_pos): Structure describing a charpos/
6818 bytepos position in text.
6819 (BYTEPOS): Access the byte position part of a text_pos.
6820 (CHARPOS): Likewise for the character position.
6821 (SET_TEXT_POS): Set a text_pos from a character and byte position.
6822 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
6823 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
6824 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
6825 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
6826 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
6827 for buffer and string positions.
6828 (struct glyph): Use text_pos.
6829 (struct it): Renamed from display_iterator. Use text_pos.
6831 1998-07-23 Gerd Moellmann <gerd@gnu.org>
6833 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
6836 1998-07-21 Gerd Moellmann <gerd@gnu.org>
6838 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
6839 * xterm.c (x_draw_row_bitmaps): Use it.
6840 * dispnew.c (row_equal_p): Ditto.
6841 (update_window_line): Ditto.
6843 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
6846 * dispextern.h (struct image): Removed member loading_failed_p.
6847 It's probably better to have the chance to try to load an image
6850 1998-07-20 Gerd Moellmann <gerd@gnu.org>
6852 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
6853 at ZV if `indicate-zv-lines' is non-nil.
6854 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
6856 * dispnew.c (row_equal_p): Compare displays_text_p and
6857 ends_at_zv_p flags of rows.
6858 (update_window_line): Ditto.
6860 * buffer.h (struct buffer): New member indicate_zv_lines.
6862 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
6863 (init_buffer_once): New variable `default-indicate-zv-lines'.
6864 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
6866 * xdisp.c (redisplay_window): Don't try moving the cursor
6867 if current glyph row w->last_cursor.vpos isn't enabled.
6869 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
6871 * window.c (Fset_window_vscroll): Allow only negative scroll
6872 values. Others don't seem to make sense, and this way it's easy
6873 to restore a vscroll of zero.
6875 * xterm.c (x_inverted_image_mask): Check that pixmap could be
6877 (x_draw_image_glyph_string_background): Don't clip if pixmap
6878 could not be created.
6880 * xfns.c (xbm_load_image_from_file): Check that pixmap could
6885 * xterm.c (x_get_glyph_overhangs): Take image and stretch
6886 glyphs into account.
6888 * xfaces.c (realize_default_face): Don't set font family of
6889 the default face from the fontset alias name for `fontset-startup'.
6891 * xfns.c (gs_load): Pass frame's pixel foreground and background
6892 color to the Lisp loader.
6894 1998-07-19 Gerd Moellmann <gerd@gnu.org>
6896 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
6899 * configure.in (--with-tiff, HAVE_TIFF): Added.
6901 * config.in (HAVE_TIFF): Added.
6903 * Makefile.in (LIBTIFF): Added.
6905 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
6907 * Makefile.in (LIBJPEG): Added.
6909 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
6910 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
6913 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
6914 where the library is installed in /usr/local/lib, e.g. FreeBSD,
6915 configure must be run with `--x-includes=/usr/X11R6/include:
6916 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
6918 1998-07-18 Gerd Moellmann <gerd@gnu.org>
6920 * config.in (HAVE_JPEG): Added.
6922 * xfns.c (ct_init): Initialize color table used to map RGB colors
6923 from images to X pixel colors.
6924 (ct_free): Free color table.
6925 (ct_lookup): Look an RGB color up.
6926 (ct_allocated_colors): Get vector of allocated colors.
6927 (pbm_image_p): Test if image specification is a valid PPM
6928 image specification.
6929 (pbm_scan_number): Scan a decimal ASCII number from a file.
6930 (pbm_load): Load a PPM image.
6932 * window.c (Fset_window_vscroll): Adjust glyph matrix if
6933 necessary. Take canonical character units as parameter.
6934 (Fwindow_vscroll): Return canonical character units.
6936 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
6937 w->dy to display height for which glyph rows must be allocated.
6939 1998-07-17 Gerd Moellmann <gerd@gnu.org>
6941 * xfaces.c (face_at_string_position): Merge in region face
6942 so that it won't overwrite the font in the region.
6943 (face_at_buffer_position): Ditto.
6944 (realize_basic_faces): Don't realize region face.
6946 * dispextern.h (enum face_id): REGION_FACE_ID removed.
6948 * xterm.c (x_set_glyph_string_background_width): Don't let
6949 cursor face extend to end of line.
6951 * xdisp.c (append_space): If adding space of default face,
6952 make sure glyph ist produced with right face.
6954 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
6955 background color of a glyph string.
6956 (x_draw_glyph_string_background): Call it.
6957 (x_draw_glyph_string_bg_rect): Ditto.
6958 (x_draw_stretch_glyph_string): Ditto.
6960 1998-07-15 Gerd Moellmann <gerd@gnu.org>
6962 * xdisp.c (init_iterator): Initialize it->current_y to the
6963 window's vscroll w->dy.
6965 * window.c (Fwindow_vscroll): Return number of pixels window
6966 is vscrolled smoothly.
6967 (Fset_window_vscroll): Set the number.
6969 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
6970 to_pos in truncated part of a line.
6972 1998-07-14 Gerd Moellmann <gerd@gnu.org>
6974 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
6975 doesn't fit on the line, truncate it, despite truncate_lines nil.
6976 (display_line): Ditto.
6978 * xfns.c: Experimental support for Ghostscript images.
6980 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
6981 (XTread_socket): React on events from Ghostscript.
6982 (expose_frame): If width or height are zero, redraw entire frame.
6983 (XTread_socket): Call expose_frame after receiving event from
6986 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
6987 for Ghostscript support.
6989 * xdisp.c (redisplay_internal): Return quickly if called
6992 * alloc.c (NSTATICS): Increased to 1024.
6994 1998-07-08 Gerd Moellmann <gerd@gnu.org>
6996 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
6997 iterator's glyph row.
6998 (x_produce_stretch_glyph): Call it.
6999 (x_produce_glyphs): Handle `space-width' property; call
7000 x_append_stretch_glyph.
7002 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
7004 (get_iterator_space_width): Determine value of `space-width'
7005 property at iterator's position.
7006 (reseat_iterator): Call it.
7007 (next_element_from_string): Ditto.
7008 (next_element_from_buffer): Ditto.
7009 (init_iterator): Initialize space_width of iterator.
7010 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
7011 moved, but cursor blinks.
7012 (redisplay_internal): Set w->last_cursor_off_p after update.
7014 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
7015 (struct display_iterator): Add new member space_width.
7017 * window.h (struct window): Add last_cursor_off_p.
7019 1998-07-07 Gerd Moellmann <gerd@gnu.org>
7023 * window.c (Fpos_visible_in_window_p): Case window not up to
7024 date---return nil if iterator hasn't reached position.
7026 1998-07-06 Gerd Moellmann <gerd@gnu.org>
7028 * xdisp.c (text_outside_line_unchanged_p): Fix case that
7029 overlays have changed.
7030 (redisplay_window): Case cursor movement. Don't try it if
7031 last_cursor.vpos is out of range.
7033 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
7034 way, the display optimization for the line containing the cursor
7035 is used more frequently, esp. when we have a blinking cursor.
7036 (display_line): Don't set this_line_.* variables.
7038 * xterm.c (x_redraw_cursor): Removed.
7039 (x_display_and_set_cursor): Set cursor type depending on
7040 cursor_off_p flag of window.
7042 * dispnew.c (redraw_cursor_hook): Removed.
7043 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
7044 member of the selected window.
7046 * xfaces.c (Fface_font): Added for compatibility with 20.2.
7048 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
7049 Return glyph area under x/y.
7050 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
7052 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
7055 1998-07-05 Gerd Moellmann <gerd@gnu.org>
7057 * xdisp.c (text_outside_line_unchanged_p): Test if changes
7058 are all outside of a line of text.
7059 (redisplay_internal): Use it.
7061 1998-06-30 Gerd Moellmann <gerd@gnu.org>
7063 * xdisp.c (next_element_from_buffer): After skipping over
7064 invisible text, look for the `glyph' property.
7065 (set_iterator_stop_pos): Ignore check positions in front
7066 of an iterator's current position.
7068 * xterm.c (show_mouse_face): Don't act on rows that don't exist
7069 anymore or which are marked as not having valid contents.
7071 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
7072 realized faces if new attribute value is equal to old value.
7074 1998-06-29 Gerd Moellmann <gerd@gnu.org>
7076 * xfaces.c (Finternal_make_lisp_face): Increment
7077 lface_id_to_name_size when lface_id_to_name is reallocated.
7079 1998-06-27 Gerd Moellmann <gerd@gnu.org>
7081 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
7082 as minimum of endpos and overlay_pos.
7083 (load_overlay_strings): Set next_overlay_pos of iterator to
7084 -1 if we don't have to check for more overlay strings.
7086 1998-05-09 Gerd Moellmann <gerd@gnu.org>
7088 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
7089 do anything if iterator is at ZV because scan_buffer doesn't
7092 * xterm.c (x_encode_char): Inline it.
7093 (x_get_char_font_and_encoding): Simplified.
7094 (x_per_char_metric): Inline it.
7096 * xterm.c (x_draw_glyph_string_relief): Use clipping.
7098 * xdisp.c (get_next_display_element): Check for end of relief
7099 face moved here from next_element_from_buffer.
7101 * xterm.c (x_produce_image_glyph): Add relief thickness.
7102 (x_produce_stretch_glyph): Ditto.
7104 1998-05-08 Gerd Moellmann <gerd@gnu.org>
7106 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
7107 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
7109 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
7110 from a glyph property.
7111 (x_produce_glyphs): Use it.
7113 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
7115 * xterm.c (x_produce_image_glyph): Add to current_x only if
7117 (x_produce_glyphs): Ditto.
7119 * xdisp.c (display_line): Compute row height from glyphs in
7122 * xterm.c (x_draw_image_glyph_string_background): Draw
7123 background of an image glyph string.
7124 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
7125 the background of a glyph string.
7126 (x_draw_image_glyph_string_foreground): Draw the foreground of
7127 an image glyph string.
7128 (x_inverted_image_mask): Return the inverted mask of an image.
7130 * xfns.c (x_draw_image): Removed.
7132 * dispextern.h (struct image_type): Remove drawing function.
7134 * xfaces.c (load_face_colors): Swap colors if face is inverse.
7136 * xdisp.c (get_next_display_element): In marginal areas, translate
7137 newlines, tabs, etc. like normal control characters.
7139 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
7141 (free_realized_faces): Set frame garbaged.
7143 * xfaces.c (syms_of_xfaces): Add defsubr for
7144 internal-lisp-face-attribute-values.
7146 1998-05-07 Gerd Moellmann <gerd@gnu.org>
7148 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
7150 (x_produce_image_glyph): Set IT->nglyphs to 1.
7151 (x_draw_image_glyph_string): Use inverted mask to draw background.
7153 * dispextern.h (struct image_type): Additional clipping rect
7154 parameters for drawing functions.
7156 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
7158 (x_draw_image_glyph_string): Use it and pass the rect to the
7159 image drawing function.
7161 * xdisp.c (fill_iterator_from_glyph_property): Use position of
7162 first character with `glyph' property as image position. Set
7163 iterator back to that position as long as the image hasn't been
7164 consumed with set_iterator_to_next.
7165 (set_cursor_from_row): Accept when glyph with given position is
7166 not found in the row. Set cursor x to end of line in that case,
7167 so that we can hscroll.
7168 (redisplay_internal): Correct computation of delta by which
7169 positions have changed in redisplay optimization for cursor
7170 row of selected window.
7172 * xdisp.c (display_line): Remove start_pos.
7173 (display_line): Fix bug preventing display optimization for
7174 cursor line of selected window.
7175 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
7178 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
7179 (update_text_area): Take glyph pixel width into account
7180 when trying to find a resync point.
7181 (row_equal_p): Compare glyphs in all areas.
7183 1998-05-06 Gerd Moellmann <gerd@gnu.org>
7185 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
7187 * dispextern.h (struct glyph_row): Use unsigned hash value.
7189 * xdisp.c (display_line): Simplified and made faster by setting
7190 the cursor with set_cursor_from_row.
7191 (set_cursor_from_row): Handle rows of desired matrix.
7193 1998-05-05 Gerd Moellmann <gerd@gnu.org>
7195 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
7196 with type != CHAR_GLYPH.
7197 (fill_iterator_from_glyph_property): Return void. Set
7198 method to next_element_from_image.
7199 (next_element_from_image): Dummy function for delivering a
7201 (set_iterator_to_next): Add method next_element_from_image.
7202 (redisplay_window): When recentering, and cursor vpos is -1
7203 after display, assume middle of window is in first line displayed
7204 in window, and display again.
7205 (fill_iterator_from_glyph_property): Assign image glyph
7206 the position of the first character having the glyph property.
7208 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
7209 * xfns.c (x_draw_image): Use it.
7210 * xterm.c (x_produce_image_glyph): Use it.
7212 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
7214 * Makefile.in: Extraneous #define of LIBXPM removed.
7216 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
7217 (x_fill_stretch_glyph_string): Fill a glyph string from a
7219 (x_compute_glyph_string_overhangs): Compute overhangs only
7220 for text glyph strings.
7221 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
7222 (x_draw_glyph_string): Call it.
7224 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
7225 (struct glyph): Add sub-structure for stretchable glyphs.
7226 (GLYPH_EQUAL_P): Compare glyph type and u.val.
7228 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
7231 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
7233 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
7234 setup_iterator_from_glyph_property. Don't do it for terminal
7237 * xterm.c (x_produce_image_glyph): Produce glyph for image
7238 that can't be loaded.
7240 * xfns.c (lookup_image): If image can't be loaded, set its
7241 width and height so that we can draw a rectangle.
7242 (x_draw_image): Draw a rectangle for images that don't have
7244 (make_image): Set hash value.
7245 (image_spec_equal_p): Use image_spec_value.
7247 * xterm.c (expose_frame): Don't try to redraw if basic faces
7248 haven't benn realized yet.
7249 (x_draw_image_glyph_string): Fill background only if image
7250 is not as tall as row.
7252 1998-05-04 Gerd Moellmann <gerd@gnu.org>
7254 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
7255 (LIBX)[HAVE_X11]: Add LIBXPM.
7257 * xfns.c (xpm_image_p): Implementation of image type functions
7261 * dispextern.h (struct image): Add mask pixmap for XPM.
7263 * xfns.c (x_draw_image): Handle images with masks.
7265 * configure.in: --with-xpm added. Code detecting -lXpm added.
7267 * config.in: Add HAVE_XPM.
7269 * xfns.c (xbm_draw): Removed.
7270 (x_draw_image): Default implementation for drawing images.
7271 (xbm_keyword_index): Remove XBM_DEPTH.
7272 (xbm_format): Remove `:depth'.
7273 (xbm_image_spec_from_file): Removed to reduce consing.
7274 (xbm_load_image_from_file): Added for the same reason.
7276 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
7278 (x_draw_image_glyph_string): Pass ybase to image draw function.
7280 * xfns.c (make_image): Set default baseline.
7282 * xterm.c (x_produce_image_glyph): Compute ascent of image
7283 from its height and baseline percentage.
7285 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
7286 (xbm_format): Add description for `:baseline'.
7287 (xbm_image_spec_from_file): Add keywords from original spec to
7289 (xbm_load): Set baseline of image.
7290 (xbm_image_p): Check range for baseline.
7292 * dispextern.h (struct image): Add member baseline.
7294 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
7296 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
7298 * xdisp.c (get_next_display_element): Do character translations
7299 only if delivering characters.
7301 1998-05-03 Gerd Moellmann <gerd@gnu.org>
7303 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
7306 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
7307 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
7309 1998-05-02 Gerd Moellmann <gerd@gnu.org>
7311 * xfns.c (prepare_image_for_display): Set image timestamp.
7312 (clear_image_cache): Clear images if image's timestamp +
7313 Vimage_eviction_seconds is > now.
7314 (syms_of_xfns): New variables image-eviction-seconds, and
7316 (add_image_format): Add to image-types.
7317 (xbm_load): Support new image spec format.
7318 (x_alloc_image_color): Allocate a color for an image.
7320 * dispextern.h (struct image): Add timestamp.
7322 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
7323 vectors of bool-vectors.
7324 (xbm_lisp_object_from_file): Build new format image spec.
7326 1998-05-01 Gerd Moellmann <gerd@gnu.org>
7328 * xfaces.c (init_frame_faces): Initialize image cache.
7329 (free_frame_faces): Free it.
7331 * xterm.c (x_delete_display): Don't free image cache.
7333 * emacs.c (main): Call init_xfns.
7335 1998-04-30 Gerd Moellmann <gerd@gnu.org>
7337 * alloc.c (mark_object): Mark objects in image cache.
7339 * xfns.c (x_set_internal_border_width): Correct call to
7340 widget_store_internal_border_width.
7342 * widget.c (widget_store_internal_border): Return void.
7344 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
7346 (init_x_parm_symbols): Return void.
7347 (x_report_frame_params): Ditto.
7348 (x_set_border_pixel): Ditto.
7349 (syms_of_xfns): Ditto.
7350 (x_destroy_all_bitmaps): Use xfree instead of free.
7352 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
7354 * xterm.c (x_term_init): Initialize image_cache of display info.
7355 (x_delete_display): Free image cache.
7357 * xterm.h (struct x_display_info): Add image_cache.
7359 * xfns.c (make_image_cache): Allocate a new image cache.
7360 (free_image_cache): Free an image cache.
7361 (make_image): Allocate an image.
7362 (free_image): Free an image.
7364 * dispextern.h (struct image): Structure describing an image.
7365 (struct image_cache): Structure describing an image cache.
7367 1998-04-29 Gerd Moellmann <gerd@gnu.org>
7369 * xdisp.c (check_iterator_glyph_property): Return int. Value is
7370 non-zero if iterator is filled with something to return.
7371 (next_element_from_buffer): Immediately return if
7372 setup_iterator_from_glyph_prop has filled iterator with pixmap.
7373 (next_element_from_string): Likewise.
7375 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
7377 * dispextern.h (struct glyph): Add pixmap_id.
7378 (display_element_type): Add DISP_PIXMAP.
7380 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
7383 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
7384 (clear_face_cache): Call it.
7386 * xterm.c (x_query_font): Don't look at empty font table slots.
7387 (x_compute_min_glyph_bounds): Likewise.
7388 (x_term_init): Initialize font_table to null.
7389 (x_load_font): Change allocation of font_info structures so
7390 that it is possible to free fonts.
7392 * xfns.c (Fx_close_connection): Use xfree instead of free.
7393 Only free fonts from filled font table entries.
7395 * xfaces.c (best_matching_font): Support use of scalable fonts.
7396 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
7398 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
7400 * xterm.c (x_term_init): Compute resx and resy.
7402 * xfaces.c (split_font_name): Don't reject scalable fonts.
7404 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
7407 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
7408 point size cannot be determined.
7410 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
7411 width over all fonts on a frame.
7412 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
7413 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
7416 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
7417 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
7418 (x_load_font): Use x_compute_min_char_bounds.
7420 * xterm.h (struct x_display_info): New members smallest_char_width
7421 and smallest_font_height.
7423 1998-04-28 Gerd Moellmann <gerd@gnu.org>
7425 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
7426 the same name if GC of face is zero.
7428 * dispextern.h (struct face): Member non_ascii_gc removed.
7430 * xterm.c (x_get_char_font_and_encoding): Return face's font
7431 for characters < 0177 in default face. Prepare face for
7432 display before returning it.
7433 (x_produce_glyphs): Use it->charset.
7434 (x_get_char_font_and_encoding): Simplified.
7435 (x_encode_char): Remove parameter `font'.
7437 * xfaces.c (choose_face_font): If registry from charset symbol
7438 doesn't contain a `-', make it a pattern by appending "*-*".
7440 * xdisp.c (check_iterator_glyph_property): Adjust limit for
7441 glyph_check_pos computation to character boundary.
7443 1998-04-27 Gerd Moellmann <gerd@gnu.org>
7445 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
7447 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
7448 ASCII face for a given Lisp face id.
7450 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
7452 (reseat_iterator): Set glyph_check_pos. Handle case where
7453 new position is < original position.
7454 (check_iterator_glyph_property): Handle glyph property in strings.
7455 (next_element_from_string): Call above function.
7456 (next_element_from_display_vector): Handle faces in glyphs.
7457 (get_next_display_element): Set face_id of glyphs for
7458 control chars to zero.
7460 * Makefile.in (term.o): Add dependency on dispextern.h.
7462 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
7463 (display_line): Handle marginal areas.
7464 (move_iterator_in_display_line_to): Likewise.
7466 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
7468 * xfaces.c (face_at_buffer_position): Don't merge with nil
7470 (face_at_string_position): Ditto.
7472 * dispextern.h (struct display_iterator): Use a stack of saved
7473 values instead of saving check positions etc. individually.
7475 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
7476 maybe pop the iterator's stack.
7477 (save_iterator_settings): Push a value on iterator's stack.
7478 (get_overlay_strings_at_iterator_position): Use it.
7479 (restore_iterator_settings): Pop the stack.
7480 (set_iterator_to_next_overlay_string): Use it.
7482 * xfaces.c (try_font_list): Use alternative font families.
7484 1998-04-26 Gerd Moellmann <gerd@gnu.org>
7486 * xfaces.c (Fset_face_font_sort_order): Set the order in which
7487 font selection matches fonts.
7488 (Fface_font_sort_order): Return the font sort order.
7489 (best_matching_font): Find best matching font based on sort order.
7490 (cmp_font_names): Sort by given sort order.
7492 * dispextern.h (struct display_iterator): New member faces_p.
7493 * xdisp.c (init_iterator): Initialize it->faces_p.
7494 (compute_face_at_iterator_string_position): Use it.
7495 (compute_face_at_iterator_position): Use it.
7496 (init_iterator): Use it.
7497 (display_mode_line): Ditto.
7499 * xdisp.c (get_next_display_element): Put code choosing a face
7500 when the charset changes in #ifdef HAVE_FACES.
7502 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
7503 lookup_face_for_charset.
7505 * xfaces.c (free_font_names): Renamed from free_split_font_names.
7506 (free_all_realized_faces): Renamed from remove_all_realized_faces.
7508 1998-04-25 Gerd Moellmann <gerd@gnu.org>
7510 * xfaces.c (best_matching_font): Return the name of the best
7511 matching font in an array of font_name structures.
7512 (choose_face_font): Use it.
7513 (choose_face_fontset_font): Use it.
7514 (find_best_weight_font): If final font found has same weight as
7515 the font we started with, return the original font because it is a
7516 better match for the resolution of the display.
7517 (find_best_slant_font): Likewise.
7518 (merge_face_vector_with_property): Check more invalid attribute
7520 (lface_suitable_for_charset_p): Replaced by a macro with the same
7523 1998-04-24 Gerd Moellmann <gerd@gnu.org>
7525 * dispextern.h (struct face): Member
7526 fontset_chosen_for_realization_p removed.
7528 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
7529 end of the collision list, so that we find more specific faces
7531 (lookup_face_for_charset): Look up a new face if face->fontset >=
7532 0, and charset != CHARSET_COMPOSITION.
7534 * xfaces.c (split_font_name): Return zero if point size of font
7535 couldn't be computed.
7536 (realize_default_face): Use ASCII font of a fontset to determine
7537 font-related attributes of the default face.
7538 (face_fontset): Return fontset id for face family.
7539 (font_list): Additional parameter font_pattern. If non-nil,
7540 return fonts matching that pattern.
7542 1998-04-23 Gerd Moellmann <gerd@gnu.org>
7544 * xfaces.c (choose_face_fontset): If new fontset cannot be
7545 constructed, or fontset name cannot be split, return the id of the
7548 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
7549 When Emacs starts, it may be called for the initial frame which
7552 * dispextern.h (struct face): New members foreground_defaulted_p,
7553 background_defaulted_p.
7554 (struct face): Members `mask' and `cache' removed.
7556 * xfaces.c (load_color): Set them.
7557 (free_face_colors): Check them.
7558 (xlfd_point_size): Return -1 if resolution or point size of
7561 * xfaces.c (free_font): Removed.
7562 (load_face_font_or_fontset): Renamed from load_font.
7563 (load_face_font_or_fontset): Use message2 instead of signalling.
7564 (load_color): Likewise.
7565 (load_pixmap): Likewise.
7567 * xterm.h (struct x_display_info): Add screen_dpi.
7568 * xterm.c (x_term_init): Initialize it.
7569 * xfaces.c (xlfd_point_size): Use it.
7570 (split_font_name): Compute numeric XLFD_RESY.
7571 (cmp_font_names): Make fonts with an y-resolution more
7572 similar to that of the frame appear first in the result.
7574 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
7575 is set for the face to cache, add it to the end of the collision
7577 (try_font_list): If fonts for given family and registry cannot
7578 be found, first try to keep the registry, and choose a different
7580 (choose_face_font): Allow nfonts == 0.
7581 (try_font_list): Give up if no font matches given registry.
7583 1998-04-22 Gerd Moellmann <gerd@gnu.org>
7585 * xterm.c (x_get_char_font_and_encoding): Get font_info from
7586 font info id of the face.
7588 * xfaces.c (load_font): Set font_info_id.
7589 (realize_face): Ditto.
7591 * dispextern.h (struct face): Change member font_info to
7594 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
7595 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
7597 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
7598 isn't ASCII, get the ASCII face before adding a space.
7599 (append_space): Likewise.
7600 (insert_left_trunc_glyphs): Initialize truncate_it's charset
7601 to -1 so that it will compute the right face for the truncation
7604 * xfaces.c (realize_face): Set
7605 face->fontset_chosen_for_realization_p.
7606 (lookup_face_for_charset): If fontset wasn't specified originally
7607 and new charset != CHARSET_COMPOSITION, get a new face for that
7610 * dispextern.h (struct face): New member
7611 fontset_chosen_for_realization_p_specified_p. Set to 1 when
7612 realize_face has chosen a fontset to display composite characters
7613 for a Lisp face not specifying a fontset.
7615 * xdisp.c (extend_face_to_end_of_line): Move tests for default
7616 face and line already filled here. Don't do anything if current
7617 face hasn't a relief or has a background equal to the frame
7620 * xfaces.c (split_font_name): Additional parameter numeric_p.
7621 Don't compute numeric values if it is non-zero.
7622 (choose_face_fontset): Call split_font_name with numeric_p == 0.
7623 (choose_face_fontset): Print a message if fontset contains a
7624 font whose name cannot be split into fields.
7626 1998-04-21 Gerd Moellmann <gerd@gnu.org>
7628 * xfaces.c (try_font_list): Try to load a list of fonts,
7629 possibly using less restrictive patterns.
7630 (choose_face_font): Use it.
7632 * xterm.c (x_get_char_font_and_encoding): For charset !=
7633 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
7635 * dispextern.h (struct face): New member font_info.
7637 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
7638 specifying a fontset as well as those not having a fontset.
7639 (free_font): Make it empty.
7640 (realize_face): Use changed load_font.
7642 * xterm.c (x_get_char_font_and_encoding): If face doesn't
7643 fit for charset, get the right one.
7645 * xfaces.c (load_font): Take frame and name parameter, return
7647 (free_font): Likewise.
7648 (split_font_name): Compute numeric values for height, swidth etc.
7649 (cmp_font_names): Use them.
7650 (find_best_width_font): Ditto.
7651 (find_best_height_font): Ditto.
7652 (find_best_weight_font): Ditto.
7653 (find_best_slant_font): Ditto.
7654 (lface_hash): Add weight, slant, swidth and relief to hash value.
7655 (lface_equal_p): Make it faster.
7656 (lface_from_symbol): Use assq_no_quit.
7657 (Fnote_default_face_changed): Removed.
7658 (cmp_font_names): Use strcmp instead of xstricmp.
7659 (face_charset_registries): Removed.
7661 1998-04-20 Gerd Moellmann <gerd@gnu.org>
7663 * frame.h (CHECK_FRAME): Give this macro a statement form.
7664 (CHECK_LIVE_FRAME): Ditto.
7666 * xfaces.c (find_best_width_font): Find the best matching font
7668 (find_best_height_font): Likewise for height.
7669 (find_best_weight_font): Likewise for weight.
7670 (find_best_slant_font): Likewise for slant.
7671 (choose_face_font): Use them.
7672 (get_lface_attributes): Always return frame-local face attrs.
7673 (Finternal_merge_in_global_face): Merge local face with
7674 global face attributes.
7676 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
7677 Lisp face attributes.
7679 1998-04-19 Gerd Moellmann <gerd@gnu.org>
7681 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
7682 and :italic for compatibility.
7683 (Finternal_set_lisp_face_attribute_from_resource): Handle
7684 :bold and :italic. Handle boolean resource values for
7685 :underline and :italic.
7687 * xfns.c (display_x_get_resource): Make it externally visible.
7689 * xfaces.c (lface_from_symbol): Take a frame as parameter.
7690 If that frame is non-null, return the frame-local face.
7691 (Finternal_make_lisp_face): Additional frame argument.
7692 (lface_attributes): Get face attributes from global and frame-local
7694 (Finternal_lisp_face_equal_p): Additional frame argument.
7695 (merge_lisp_face_vector_with_property): Ditto.
7696 (Frealize_basic_faces): Removed.
7697 (Finternal_get_lisp_face_attribute): Additional frame argument.
7698 (Finternal_lisp_face_p): Ditto.
7699 (load_color) [MSDOS]: Removed because it isn't clear how
7700 to do this for MS-DOS.
7702 * xfaces.c (lface_from_symbol): Get global face definition
7703 from face-global-alist.
7705 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
7706 as values for :underline and :inverse-video.
7707 (Finternal_set_lisp_face_attribute): Allow nil values.
7709 1998-04-17 Gerd Moellmann <gerd@gnu.org>
7711 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
7713 * xfaces.c (syms_of_xfaces): Add Vall_faces.
7714 (Finternal_make_lisp_face): Add new face to Vall_faces.
7716 * xdisp.c (echo_area_display): Remove code recomputing faces.
7717 (redisplay_internal): Ditto.
7718 (init_iterator): Do it here.
7720 * xfaces.c (choose_face_font): Check that swidth doesn't change
7721 for subusequent attributes.
7722 (xlfd_point_size): Return int.
7724 * xdisp.c (redisplay_internal, echo_area-display): If realized
7725 faces have been cleared, call recompute_basic_faces.
7727 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
7728 face_attributes_changed_p.
7729 (remove_all_realized_faces): Remove all realized faces on
7731 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
7733 * xdisp.c (redisplay_internal): If face attributes have been
7734 changed since the last redisplay, recompute basic faces.
7735 (echo_area_display): Ditto.
7737 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
7739 * xfaces.c (min_char_bounds): If face cache not yet present,
7740 don't try to get font dimensions from faces.
7742 * xterm.c (x_frame_mode_line_height): If face cache not present
7743 set, return default height.
7745 * alloc.c (mark_face_cache): Check for null faces. Correct
7748 * dispextern.h (struct face): Renamed from struct rface. Member
7749 underline renamed underline_p. Make it a bit-field.
7751 * xfaces.c (init_frame_faces): Allocate face cache.
7752 (free_frame_faces): Free face cache.
7753 (recompute_basic_faces): Realize basic faces only if face cache is
7754 allocated, i.e. after init_frame_faces has been called.
7756 * frame.c (make_frame): Initialze face cache with null.
7758 * xfaces.c (same_size_fonts): Removed.
7760 * xterm.c (x_set_glyph_string_gc): Add post-condition
7762 (x_set_mouse_face_gc): Ditto.
7763 (x_set_mode_line_face_gc): Ditto.
7765 * xfaces.c (realize_default_face): Return int. Value is
7766 zero if frame params don't contain enough information to
7767 realize the default face.
7768 (realize_basic_faces): Ditto.
7769 (init_frame_faces): Realize basic faces.
7771 * xfns.c (x_set_font): First store real font name in frame
7772 parameters, then call recompute_basic_faces.
7774 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
7776 1998-04-16 Gerd Moellmann <gerd@gnu.org>
7778 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
7780 * xfns.c (Fx_face_fixed_p): Removed.
7781 (Fx_list_fonts): Moved to xfaces.c.
7783 * xfaces.c (compute_face_at_buffer_pos): Renamed to
7784 face_at_buffer_position. Parameter charset removed; always
7785 compute face for CHARSET_ASCII.
7786 (face_at_string_position): Renamed from
7787 compute_face_at_string_pos. Parameter charset removed; always
7788 compute for CHARSET_ASCII.
7789 (lookup_face_for_charset): Take frame parameter instead of
7791 (lookup_face): Ditto.
7792 (compute_char_face): Renamed from compute_glyph_face.
7794 * xdisp.c (init_iterator): Initialize charset member.
7795 (reseat_iterator_to_string): Ditto.
7796 (get_charset_at_buffer_position): Determine charset at
7797 buffer position in current_buffer.
7798 (reseat_iterator): Call above function.
7799 (compute_face_at_iterator_position): Call
7800 compute_face_at_buffer_pos.
7801 (compute_face_at_iterator_string_position): Call
7802 compute_face_at_string_pos.
7803 (get_face_from_id): Removed.
7804 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
7805 Call get_charset_at_buffer_position.
7806 (reseat_iterator): Determine face if charset at pos differs
7807 from iterator's charset.
7808 (reseat_iterator_to_glyph_pos): Removed.
7810 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
7811 Determine charset from buffer position.
7812 (compute_string_char_face): Renamed to compute_face_at_string_pos.
7813 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
7815 * dispextern.h (struct display_iterator): Add member charset.
7817 1998-04-15 Gerd Moellmann <gerd@gnu.org>
7819 * xfaces.c (compute_char_face): Removed.
7821 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
7822 with new parameter list.
7824 * xfaces.c (region_face): Removed.
7825 (allocate_face): Removed.
7827 (face_eql): Removed.
7828 (intern_face): Removed.
7829 (clear_face_cache): Removed.
7831 (unload_font): Ditto.
7832 (load_color): Ditto.
7833 (unload_color): Ditto.
7834 (new_computed_face): Ditto.
7835 (intern_computed_face): Ditto.
7836 (ensure_face_ready): Ditto.
7837 (merge_faces): Ditto.
7838 (compute_base_face): Ditto.
7839 (merge_face_list): Ditto.
7840 (Fmake_face_internal): Removed.
7841 (Fset_face_attribute_internal): Ditto.
7842 (face_name_id_number): Removed.
7843 (Fframe_face_alist): Ditto.
7844 (Fset_frame_face_alist): Ditto.
7845 (Finternal_next_face_id): Ditto.
7847 * xterm.h (struct x_output): Remove computed_faces, and
7848 param_faces. Remove macros accessing them.
7850 * xfaces.c: Entirely new face implementation added.
7852 1998-04-11 Gerd Moellmann <gerd@gnu.org>
7854 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
7857 1998-04-10 Gerd Moellmann <gerd@gnu.org>
7859 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
7860 scroll bar window to reduce flickering. Clear entire height.
7862 * xdisp.c (move_iterator_vertically_backward): Set iterator's
7863 current_x and hpos to zero after moving to previous line
7866 1998-04-03 Gerd Moellmann <gerd@gnu.org>
7868 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
7870 * xfaces.c (xlfd_point_size): Compute relative point size of
7871 fonts from font and frame resolution.
7872 (sort_fonts): New function to sort fonts, temporarily setting
7873 font_frame to the frame in effect.
7874 (xlfd_point_size): Take additional frame parameter to be able
7875 to get at the display's resolution.
7877 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
7879 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
7882 1998-03-31 Gerd Moellmann <gerd@gnu.org>
7884 * xfaces.c (choose_face_fontset): Instantiate fontsets.
7886 * fontset.h: Add external declarations for Vfontset_alias_alist
7887 and Vglobal_fontset_alist.
7889 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
7890 (realize_default_face): If frame parameters contain an artificial
7891 font name naming a fontset, set the family of the default face to
7892 the fontset name given by the registry.
7894 * Makefile.in (alloc.o): Add dependency to dispextern.h.
7896 1998-03-22 Gerd Moellmann <gerd@gnu.org>
7898 * alloc.c (mark_object): Add function prototype. Add cast to
7899 Lisp_Object pointer in call to mark_object for symbol names
7900 because this otherwise gives a warning from gcc 2.8.1.
7901 (mark_face_cache): Mark Lisp objects in realized faces.
7903 1998-03-19 Gerd Moellmann <gerd@gnu.org>
7905 * frame.h (struct frame): Add member face_cache.
7907 * alloc.c (mark_object): Mark face cache.
7908 (mark_face_cache): Mark Lisp faces in face cache of frame.
7910 * frame.c (make_frame): Initialize face_cache.
7911 (Fdelete_frame): Free it.
7913 1998-03-18 Gerd Moellmann <gerd@gnu.org>
7915 * xfaces.c: Very first skeleton of functions for face realization,
7916 face merging, face cache etc.
7918 * dispextern.h (struct rface): Realized faces. Will replace
7919 struct face when tested.
7920 (struct face_cache): Realized face caches.
7922 * xdisp.c (init_iterator): Initialize area member of display
7925 1998-03-17 Gerd Moellmann <gerd@gnu.org>
7927 * xterm.c (x_append_glyph): Use it->area to store glyphs.
7929 * dispextern.h (struct display_iterator): New member area.
7931 * xterm.c (note_overwritten_text_cursor): Note when the text
7932 cursor of a window is overwritten.
7934 * xdisp.c (set_cursor_from_row): If PT is not found in the
7935 row, display the cursor at the start of the row.
7937 * dispnew.c (direct_output_forward_char): Call
7938 set_cursor_from_row.
7940 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
7941 position is not in an overlay string, set iterator's position and
7942 method explicitly so.
7943 (set_cursor_from_row): Correct cursor position calculation.
7944 Make it externally visible.
7945 (redisplay_window): Call set_cursor_from_row so that there is only
7946 one place where the cursor position is calculated from a current
7949 * dispextern.h (struct display_iterator): New member
7950 overlay_strings_at_end_processed_p.
7952 * xdisp.c (check_iterator): Perform sanity checks on
7954 (next_element_from_buffer): Check for overlay strings at ZV.
7956 1998-03-16 Gerd Moellmann <gerd@gnu.org>
7958 * buffer.c (init_buffer_once): Add left_margin_width and
7959 right_margin_width to buffer_local_flags.
7961 * dispnew.c (margin_glyphs_to_reserve): Function computing
7962 number of glyphs to reserve for a marginal area.
7963 (adjust_glyph_matrix): Call it.
7964 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
7967 * window.c (Fset_window_margins): Allow floats.
7969 * buffer.c (syms_of_buffer): Add buffer-local variables
7970 left-margin-width and right-margin-width. Add defaults
7971 default-left-margin-width and default-right-margin-width.
7973 * buffer.h (struct buffer): New members left_margin_width
7974 and right_margin_width.
7976 * window.c (Fset_window_margins): Make window the last and
7979 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
7980 flag no_marginal_areas_p differently.
7981 (x_clear_end_of_line): Ditto.
7982 (x_draw_glyph_string_relief): Compute width of relief differently
7983 for rows with flag no_marginal_areas_p.
7985 * dispnew.c (update_window_line): Update marginal areas only
7986 for rows that don't have no_marginal_areas_p set.
7988 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
7989 (display_menu_bar): Ditto.
7991 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
7993 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
7994 marginal areas in window-based redisplay.
7996 * dispextern.h (struct glyph_matrix): New members
7997 left_margin_glyphs and right_margin_glyphs.
7999 1998-03-15 Gerd Moellmann <gerd@gnu.org>
8001 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
8003 * charset.c (non_ascii_char_to_string): Use char type parameters
8004 because the function is used that way from outside. Use unsigned
8007 * window.c (change_window_height): Return void.
8008 (make_dummy_parent): Return void.
8009 (init_window_once): Return void.
8010 (syms_of_window): Ditto.
8011 (keys_of_window): Ditto.
8012 (delete_window): Correct return with and without value.
8014 * buffer.c (record_buffer): Return void.
8016 * marker.c (unchain_marker): Return void.
8018 * window.c (unshow_buffer): Return void.
8019 (replace_window): Ditto.
8020 (delete_window): Ditto.
8022 * term.c (delete_glyphs_hook): Void return type.
8023 (ring_bell_hook): Ditto.
8024 (set_terminal_window_hook): Ditto.
8026 * sysdep.c (init_sigio): Return void.
8028 * xterm.c (x_set_window_size): Return void.
8029 (x_calc_absolute_position): Ditto.
8030 (x_set_offset): Ditto.
8031 (x_focus_on_frame): Ditto.
8032 (x_unfocus_frame): Ditto.
8033 (x_make_frame_visible): Ditto.
8034 (x_make_frame_invisible): Ditto.
8035 (x_iconify_frame): Ditto.
8036 (x_destroy_window): Ditto.
8037 (x_wm_set_window_state): Ditto.
8038 (x_wm_set_icon_pixmap): Ditto.
8039 (x_wm_set_icon_position): Ditto.
8040 (x_initialize): Ditto.
8041 (x_error_quitter): Ditto.
8042 (x_destroy_window): Use xfree instead of free.
8044 * keyboard.c (clear_waiting_for_input): Return void.
8046 * xterm.c (x_wm_set_size_hint): Return void.
8047 (x_raise_frame): Ditto.
8048 (refreshicon): Ditto.
8049 (x_error_catcher): Ditto.
8050 (x_clear_errors): Ditto.
8052 * keyboard.c (record_asynch_buffer_change): Return void.