1 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
3 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
4 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
6 2000-01-04 Kenichi Handa <handa@etl.go.jp>
8 * fileio.c (Finsert_file_contents): Signal error if visiting file
11 * term.c (encode_terminal_code): Fix the previous change.
13 2000-01-03 Gerd Moellmann <gerd@gnu.org>
15 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
16 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
18 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
20 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
22 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
23 need to test for MSDOS frames.
25 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
27 * dosfns.c (unspecified_colors): Remove.
28 (msdos_stdcolor_idx): Use global variables unspecified_fg and
30 (msdos_stdcolor_name): Return strings for unspecified fore- and
33 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
34 (syms_of_xfaces): Remove theit staticpro's.
35 (tty_color_name): Return Lisp strings for unspecified fore- and
37 (Finternal_set_lisp_face_attribute): Remove the special treatment
38 for Qunspecified_{f,b}g.
39 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
42 2000-01-03 Gerd Moellmann <gerd@gnu.org>
44 * xdisp.c (reseat_at_next_visible_line_start): Position before
45 newline only if ending up on a newline.
46 (next_element_from_ellipsis): Return success. Handle case of
47 displaying no ellipsis. Fix case of ellipsis defined in display
49 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
52 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
54 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
55 (Fcolor_supported_p): Renamed from face-color-supported-p.
57 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
59 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
60 list of colors renamed to tty-defined-color-alist.
61 (tty_color_name): Pass the frame to tty-color-by-index.
62 (realize_tty_face): tty-color-alist is now a function which
63 accepts the frame as argument.
65 * term.c (Ftty_display_color_p): Accept an optional argument
68 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
70 * term.c (insert_glyphs): Pass glyph, not &glyph, to
73 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
75 * dispnew.c (mode_line_string): Support termcap frames as well.
77 2000-01-01 Gerd Moellmann <gerd@gnu.org>
79 * syntax.c (Fforward_word): Undo previous change.
81 * editfns.c (Fconstrain_to_field): Don't constrain if
82 inhibit-field-text-motion is non-nil.
83 (Fline_beginning_position): Undo previous change.
84 (Fline_end_position): Ditto.
86 * syntax.c (Fforward_word): Notice field boundaries only if
87 inhibit-field-text-motion is nil.
89 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
91 * editfns.c (Vinhibit_field_text_motion): New variable.
92 (inhibit-field-text-motion): New DEFVAR_LISP.
93 (Fline_beginning_position, Fline_end_position): Notice field
94 boundaries only if inhibit-field-text-motion is nil.
96 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
98 (x_build_heuristic_mask): Likewise.
99 (xbm_load_image_from_file): Change error output.
100 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
101 (gif_load, gs_load, x_kill_gs_process): Ditto.
103 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
104 color indices when accessing raster pixels.
105 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
106 one of :file or :data.
107 (enum pbm_keyword_index): Add PBM_DATA.
108 (pbm_format): Add :data.
109 (pbm_image_p): Allow either :file or :data.
110 (pbm_read_file): New function.
111 (pbm_scan_number): Rewritten to read from string.
112 (pbm_load): Support :data.
114 1999-12-31 Gerd Moellmann <gerd@gnu.org>
116 * xfns.c: New image functions adapted to Emacs conventions.
117 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
120 1999-12-31 William M. Perry <wmperry@aventail.com>
122 * xfns.c (jpeg_format): Added the :data keyword
123 (jpeg_image_p): JPEG is valid with :file _or_ :data
124 (jpeg_memory_src): Defined new JPEG image source to read from a
126 (jpeg_load): Pay attention to the :data keyword if specified.
127 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
129 (png_format): Added the :data keyword
130 (png_image_p): PNG is valid with :file _or_ :data
131 (png_read_from_memory): New PNG read function to read from a
133 (png_load): Pay attention to the :data keyword if specified. Uses
134 png_set_read_fn() instead of png_init_io() if specified.
135 (tiff_format): Added the :data keyword for TIFF images.
136 (tiff_image_p): TIFF is valid with :file _or_ :data
137 (tiff_read_from_memory): Defined new TIFF I/O functions to read
138 from a memory buffer.
139 (tiff_load): Pay attention to the :data keyword if specified.
140 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
141 (gif_format): Added the :data keyword
142 (gif_image_p): GIF is valid with :file _or_ :data
143 (gif_read_from_memory): New GIF input function to read from a
145 (gif_load): Pay attention tot he :data keyword. Uses DGifOpen()
146 instead of DGifOpenFileName() if specified.
148 1999-12-31 Gerd Moellmann <gerd@gnu.org>
150 * xdisp.c (next_element_from_buffer): Change assertion at the end
151 because it doesn't hold when there's an overlay string at the end
152 from which we deliver an image.
154 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
156 * msdos.c (IT_update_begin): Don't dereference members of struct
157 window for deleted windows.
159 1999-12-30 Gerd Moellmann <gerd@gnu.org>
161 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
162 a hook, and the hook has a non-nil `no-self-insert' property, let
163 the return value of the hook specify whether an expansion took
164 place. If it returns nil, no expansion has been performed.
166 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
169 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
171 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
173 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
175 * dispnew.c (mode_line_string): Support MS-DOS frames.
177 1999-12-29 Gerd Moellmann <gerd@gnu.org>
179 * eval.c (syms_of_eval): Initialize debugger_may_continue.
181 1999-12-29 Kenichi Handa <handa@etl.go.jp>
183 * process.c (read_process_output): Fix the args CHARPOS and LENINS
184 to signal_after_change.
186 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
188 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
189 dimensions changed, invalidate the mouse highlight info.
190 (disable_mouse_highlight, help_echo, previous_help_echo): New
192 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
193 (fast_find_position, IT_note_mode_line_highlight)
194 (IT_note_mouse_highlight): New functions.
195 (IT_update_begin): If the redisplay affects the window where the
196 mouse highlight is, clear the highlight. If the frame where the
197 highlight was displayed was killed, invalidate the highlight
199 (IT_update_end): Reset the highlight flag. Reset the mouse
200 highlight-defer flag.
201 (IT_frame_up_to_date): New function, if mouse highlight was
202 deferred due to GC, do it now.
203 (internal_terminal_init): Initialize mouse-highlight related
204 members of the_only_x_display. Assign IT_frame_up_to_date to
205 frame_up_to_date_hook.
206 (dos_rawgetc): If the mouse moved, update mouse highlight. If
207 help_echo changed value, generate a HELP_EVENT event.
208 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
210 * msdos.h (struct display_info): New.
211 (struct x_output): Add the display_info member.
212 (FRAME_X_DISPLAY_INFO): New macro.
214 1999-12-28 Gerd Moellmann <gerd@gnu.org>
216 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
218 (dump_glyph_row): Adapt to changes in struct glyph.
220 * buffer.c (modify_overlay): Always compute unchanged info.
222 1999-12-27 Kenichi Handa <handa@etl.go.jp>
224 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
226 1999-12-27 Kenichi Handa <handa@etl.go.jp>
228 The following changes are to use more bits for face IDs.
230 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
231 lowest 8 bits are single byte character code, the bits above are
233 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
235 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
236 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
238 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
241 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
244 * dispextern.h (struct glyph): Make face_id and padding_p the top
245 level members. Change members in union `u'.
246 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
247 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
248 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
249 (CHAR_GLYPH_PADDING_P): Likewise.
250 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
253 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
254 for the change of struct glyph.
255 (line_draw_cost): Adjusted for the change of
256 GLYPH_FROM_CHAR_GLYPH.
257 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
259 * term.c (encode_terminal_code): Adjusted for the change of struct
260 glyph and GLYPH_FROM_CHAR_GLYPH.
261 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
262 change of struct glyph.
264 * xdisp.c: All codes adjusted for the change of struct glyph.
266 * xterm.c: All codes adjusted for the change of struct glyph.
268 1999-12-27 Kenichi Handa <handa@etl.go.jp>
270 * composite.h (struct composition): Change the order of declaring
271 members to reduce the byte size of the structure.
273 1999-12-25 Gerd Moellmann <gerd@gnu.org>
275 * search.c (looking_at_1): Reset immediate_quit before modifying
278 1999-12-24 Kenichi Handa <handa@etl.go.jp>
280 * process.c (read_process_output): Fix the arg FROM to
283 1999-12-22 Richard M. Stallman <rms@caffeine.ai.mit.edu>
285 * search.c (Freplace_match): For nonliteral replacement in buffer,
286 construct all the new text first, then insert all at once.
288 1999-12-22 Dave Love <fx@gnu.org>
290 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
292 1999-12-22 Gerd Moellmann <gerd@gnu.org>
294 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
295 lead to size changes to after the X window has been created.
297 * xfaces.c (realize_x_face): Don't use uninitialized local
300 1999-12-22 Kenichi Handa <handa@etl.go.jp>
302 * xfaces.c (face_color_supported_p): Check by tty_defined_color
303 only when the frame is not for a window system.
305 1999-12-22 Gerd Moellmann <gerd@gnu.org>
307 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
308 redisplay after changing the multibyteness of a buffer.
310 * xterm.c (XTread_socket): At the beginning of the loop, pass the
311 frame's X window to XFilterEvent instead of None because that's
312 the X window for which the IC was created. This makes dead
313 accents work when the pointer is not in Emacs' frame.
314 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
316 1999-12-20 Dave Love <fx@gnu.org>
318 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
320 1999-12-19 Gerd Moellmann <gerd@gnu.org>
322 * eval.c (debugger_may_continue): New variable.
323 (syms_of_eval): Add a DEFVAR_BOOL for it.
324 (call_debugger): Bind it.
326 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
328 * msdos.c (IT_set_face): Don't swap face colors when highlight or
329 fp->tty_reverse_p is set, unless the computed colors are identical
330 to frame colors. Print both original and computed colors to
332 (IT_write_glyphs): Track the changes in handling of composite
334 (IT_set_frame_parameters): Don't set frame colors from
335 unspecified-fg and unspecified-bg pseudo-colors.
337 1999-12-17 Dave Love <fx@gnu.org>
339 * data.c (Fkeywordp): New function.
340 (syms_of_data): Install it.
342 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
344 * xfaces.c (tty_defined_color): Fix last change.
346 1999-12-15 Gerd Moellmann <gerd@gnu.org>
348 * xdisp.c (redisplay_window) <optional new window start>: Check
349 that window start is in [BEGV..ZV].
351 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
353 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
354 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
356 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
357 (syms_of_xfaces): Initialize and staticpro them.
358 (tty_defined_color): If the color name is unspecified-fg or
359 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
360 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
361 (tty_color_name): If the color pixel value is either
362 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
363 Qunspecified_fg or Qunspecified_bg, respectively.
364 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
365 and Qunspecified_bg for foreground and background colors.
366 (realize_default_face): If the foreground and background colors
367 are not specified, default to Qunspecified_fg and Qunspecified_bg.
368 (realize_tty_face): By default, set the face colors to
369 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
370 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
371 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
372 Reverse the colors if the default colors were reversed.
374 * dispnew.c (init_display): Initialize the frame pixels of the
375 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
376 FACE_TTY_DEFAULT_BG_COLOR.
378 * term.c (turn_on_face): If the default fore- and background
379 colors are reversed, enter inverse video mode. Don't send color
380 escape sequences for unspecified foreground and background colors.
381 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
383 * dosfns.c (unspecified_colors): New variable.
384 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
385 color names, return FACE_TTY_DEFAULT_FG_COLOR and
386 FACE_TTY_DEFAULT_BG_COLOR, respectively.
387 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
388 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
389 Qunspecified_bg, respectively.
391 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
392 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
394 1999-12-15 Kenichi Handa <handa@etl.go.jp>
396 * coding.c (code_convert_region): Fix the secoding arg to
399 1999-12-15 Kenichi Handa <handa@etl.go.jp>
401 The following changes are for the new composition mechanism. We
402 have deleted `composition' charset and composite characters,
403 instead introduced a special text property `composition'.
405 * Makefile.in (INTERVAL_SRC): Include composite.h.
406 (INTERVAL_OBJ): Include composite.o.
407 (SOME_MACHINE_OBJECTS): Include composite.o.
408 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
409 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
410 Depend on composite.h.
411 (doc.o): Depend on charset.h.
412 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
413 (composite.o): New target.
415 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
417 * callproc.c (Fcall_process): Call code_convert_string to encode
418 arguments. Use CODING_REQUIRE_DECODING to check if the process
419 output should be decoded.
421 * casefiddle.c: Include composite.h.
422 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
423 multibyte character. Adjusted for the change of CHAR_STRING.
424 (casify_region): Likewise. Call update_compositions.
426 * category.h (CATEGORY_SET): Delete codes for a composite
429 * category.c (word_boundary_p): Delete codes for a composite
431 (Fmake_category_table): New function.
432 (syms_of_category): Defsubr it.
434 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
435 (ccl_driver): Delete codes for a composite character.
437 * charset.h: In this entry, just `Modified' means that codes for a
438 composite character is deleted.
439 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
440 (charset_composition) (MIN_CHAR_COMPOSITION)
441 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
442 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
443 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
444 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
445 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
446 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
448 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
449 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
450 non_ascii_char_to_string.
451 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
452 (STRING_CHAR_AND_LENGTH): Likewise.
453 (FETCH_CHAR_ADVANCE): New macro.
454 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
455 (MAX_MULTIBYTE_LENGTH): New macro.
456 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
457 (find_charset_in_str): Argument adjusted.
458 (CHAR_LEN): Modified.
460 * charset.c: In this entry, just `Modified' means that codes for a
461 composite character is deleted.
462 (Qcomposition) (leading_code_composition)
463 (charset_composition) (min_composite_char) (cmpchar_table)
464 (cmpchar_table_size) (n_cmpchars): Deleted.
465 (SPLIT_COMPOSITE_SEQ): Deleted.
466 (SPLIT_MULTIBYTE_SEQ): Modified.
467 (char_to_string): Renamed from non_ascii_char_to_string.
469 (string_to_char): Renamed from string_to_non_ascii_char.
470 (split_string): Renamed from split_non_ascii_string.
471 (char_printable_p) (Fsplit_char)
472 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
473 (char_bytes) (Fchar_width) (strwidth): Modified.
474 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
475 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
476 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
477 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
478 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
479 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
480 (Fcmpchar_cmp_count): Deleted.
481 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
482 (init_charset_once): Modified.
483 (syms_of_charset): Modified.
485 * cmds.c (internal_self_insert): Adjusted for the change of
488 * coding.h (emacs_code_class_type): Delete the member
489 EMACS_leading_code_composition.
490 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
491 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
492 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
493 (COMPOSING_WITH_RULE_P): Macros deleted.
494 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
496 (struct composition_data): New structure.
497 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
498 (struct coding_system): New members composition_rule_follows,
499 cmp_data, cmp_data_start, cmp_data_index.
500 (coding_save_composition) (coding_free_composition_data)
501 (coding_adjust_composition_offset): Extern them.
503 * coding.c: Include composite.h.
504 (DECODE_CHARACTER_ASCII): Don't handle composition here.
505 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
506 of multibyte code here.
507 (DECODE_CHARACTER_DIMENSION2): Likewise.
508 (detect_coding_emacs_mule): Change the case label from
509 EMACS_leading_code_composition to 0x80.
510 (detect_coding_iso2022): Handle new composition sequence.
511 (DECODE_ISO_CHARACTER): Likewise.
512 (check_composing_code): Deleted.
513 (coding_allocate_composition_data): New function.
514 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
515 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
516 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
517 (decode_coding_iso2022): Handle new composition sequence.
518 (ENCODE_ISO_CHARACTER): Don't check composition here.
519 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
520 (ENCODE_COMPOSITION_NO_RULE_START)
521 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
522 (ENCODE_COMPOSITION_END): Handle new composition sequence.
523 (ENCODE_COMPOSITION_FAKE_START): New macro.
524 (encode_coding_iso2022): Handle new composition sequence.
525 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
526 (encode_coding_sjis_big5): Ignore composition.
527 (setup_coding_system): Initialize new members of struct
528 coding_system. Enable composition only when the coding system has
529 `composition' property t.
530 (coding_free_composition_data) (coding_adjust_composition_offset)
531 (coding_save_composition) (coding_restore_composition): New
533 (code_convert_region): Call coding_save_composition for encoding
534 and coding_allocate_composition_data for decoding. Don't skip
535 ASCII characters if we handle composition on encoding. Call
536 signal_after_change with Check_BORDER.
537 (code_convert_string): Call coding_save_composition for encoding
538 and coding_allocate_composition_data for decoding. Don't skip
539 ASCII characters if we handle composition on encoding.
540 (code_convert_string1): Set Vlast_coding_system_used after calling
542 (code_convert_string_norecord): Disable composition.
543 (Fset_terminal_coding_system_internal): Likewise.
544 (Fset_safe_terminal_coding_system_internal): Likewise.
545 (Fset_keyboard_coding_system_internal): Likewise.
546 (init_coding_once): Set emacs_code_class[0x80] to
549 * composite.h: New file.
551 * composite.c: New file.
553 * data.c (Faref): Delete codes for a composite character..
554 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
556 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
557 (struct glyph): Add new sub-structure cmp to the union `u'.
558 (enum display_element_type): New member IT_COMPOSITION.
559 (enum prop_idx): New member COMPOSITION_PROP_IDX.
560 (struct it): New members cmp_id, cmp_len.
562 * dispnew.c (direct_output_forward_char): Check point moving into
563 or out of a composition. If so, give up direct method.
565 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
567 * editfns.c (Fchar_to_string): Adjusted for the change of
569 (general_insert_function): Likewise.
570 (Finsert_char): Likewise.
571 (Fsubst_char_in_region): Likewise. Call update_compositions.
572 (Ftranslate_region): Call update_compositions.
573 (Ftranspose_regions): Call update_compositions.
575 * emacs.c (main): Call syms_of_composite.
577 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
579 (Finsert_file_contents): Set Vlast_coding_system_used before
580 calling signal_after_change. Call update_compositions if some
582 (Fwrite_region): Adjusted for the change of a_write and e_write.
583 (a_write): Argument changed. Work based on character position,
585 (e_write): Argument changed. Handle new way of composition.
587 * fns.c (Flength): The length of char-table is MAX_CHAR.
588 (concat): Adjusted for the change of CHAR_STRING.
589 (Ffillarray): Adjusted for the change of CHAR_STRING.
590 (Fset_char_table_default): Delete codes for a composite character.
591 (hash_put): Return hash index.
593 * fontset.h (struct font_info): New member vertical_centering.
594 (Vvertical_centering_font_regexp): Extern it.
596 * fontset.c (Vvertical_centering_font_regexp): New variable.
597 (syms_of_fontset): Declare it as a Lisp variable and initialize.
598 Set Vignore_relative_composition to nil.
599 (fs_load_font): Initialize `vertical_centering' of struct
602 * indent.c (check_composition): New function.
603 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
604 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
605 (current_column_1): Handle new way of composition.
606 (Fmove_to_column): Likewise.
607 (compute_motion): Likewise.
609 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
610 (insert_char): Likewise.
611 (insert): Call update_compositions.
612 (insert_and_inherit): Likewise.
613 (insert_before_markers): Likewise.
614 (insert_before_markers_and_inherit): Likewise.
615 (insert_from_string): Likewise.
616 (insert_from_string_before_markers): Likewise.
617 (insert_from_buffer): Likewise.
618 (replace_range): Likewise.
619 (count_combining_composition): Deleted.
620 (count_combining_before): Delete codes for a composite character.
621 (count_combining_after): Likewise.
622 (del_range_1): Call update_compositions.
623 (del_range_byte): Likewise.
624 (del_range_both): Likewise.
625 (Fcombine_after_change_execute): Likewise.
627 * intervals.h: Include composite.h.
628 (get_property_and_range): Extern it.
629 (Vtext_property_default_nonsticky): Extern it.
631 * intervals.c (adjust_intervals_for_insertion): To check stickines
632 of properties, pay attention to text-property-default-nonsticky.
633 (merge_properties_sticky): Likewise.
634 (get_property_and_range): New function.
636 * keyboard.c (Vdisable_point_adjustment): New variable.
637 (Vglobal_disable_point_adjustment): New variable.
638 (syms_of_keyboard): Declare them as Lisp variables.
639 (command_loop_1): Check them and call adjust_point_for_property if
641 (adjust_point_for_property): New function.
643 * keymap.c (push_key_description): Adjusted for the change of
645 (Ftext_char_description): Likewise.
647 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
648 (hash_put): Adjusted for the change of the definition.
649 (signal_after_change): Likewise.
650 (check_point_in_composition): Extern it.
652 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
653 Delete a code that handles an invalid too-long multibyte sequence
654 because we are now sure that we never encounter with such a
656 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
657 MAX_LENGTH_OF_MULTI_BYTE_FORM.
658 (init_obarray): Likewise.
659 (read1): Likewise. Adjusted for the change of CHAR_STRING.
661 * print.c (printchar): Adjusted for the change of CHAR_STRING.
663 * process.c: Include composite.h.
664 (read_process_output): Call update_compositions.
666 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
668 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
670 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
673 * term.c (encode_terminal_code): Delete codes for a composite
674 character. Adjusted for the change of CHAR_STRING.
675 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
676 Delete codes for a composite character.
678 * textprop.c (Vtext_property_default_nonsticky): New variable
679 (syms_of_textprop): Declare it as a Lisp variable.
681 * window.c (Frecenter): Clear all caches of compositions.
683 * xdisp.c (it_props): Add an entry for composition.
684 (face_before_or_after_it_pos): For composition, check face of a
685 character after the composition.
686 (handle_composition_prop): New function.
687 (get_next_display_element): Adjusted for the change of
689 (set_iterator_to_next): Handle the case that it->method ==
690 next_element_from_composition.
691 (next_element_from_composition): New function.
692 (message_dolog): Adjusted for the change of CHAR_STRING.
693 (set_message_1): Likewise.
694 (check_point_in_composition): New function.
695 (reconsider_clip_changes): If point moved into or out of
696 composition, set b->clip_changed to 1 to force updating of the
698 (disp_char_vector): Delete codes for a composite character.
699 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
701 * xfaces.c (choose_face_fontset_font): Delete codes for a
703 (realize_x_face): Likewise. Change a place to set local variable
704 `f' to avoid a bug of GCC 2.8.1 on Solaris.
706 * xfns.c: Include intervals.h.
707 (syms_of_xfns): Make `display' property nonsticky by default.
709 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
710 for find_charset_in_str.
712 * xterm.h (struct x_output): Change member font_baseline to
715 * xterm.c (x_append_glyph): Setup members of struct glyph properly
717 (x_append_composite_glyph): New function.
718 (VCENTER_BASELINE_OFFSET): New macro.
719 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
720 of struct it for the composition. Cache pixel offsets in the
721 struct composition. Delete codes for a composite character.
722 Handle Vignore_relative_composition in composition code.
723 (struct glyph_string): Delete member cmpcharp, add new member cmp.
724 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
725 (x_compute_glyph_string_overhangs): Likewise.
726 (x_get_glyph_overhangs): Delete codes for a composite character.
727 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
728 (x_draw_glyph_string_background): Likewise. Delete codes for
729 checking s->gidx for a composition.
730 (x_draw_glyph_string_foreground): Delete code for a composite
732 (x_draw_composite_glyph_string_foreground): New function.
733 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
734 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
735 (struct work): Deleted.
736 (x_fill_composite_glyph_string): Argument changed. Mostly
738 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
739 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
740 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
741 (BUILD_GLYPH_STRINGS): For composition, call
742 BUILD_COMPOSITE_GLYPH_STRING.
743 (x_new_font): Initialize f->output_data.x->baseline_offset, not
744 f->output_data.x->font_baseline.
746 1999-12-14 Gerd Moellmann <gerd@gnu.org>
748 * xterm.c (show_mouse_face): Don't use updated_area, use
751 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
753 * minibuf.c (Fall_completions): Doc fix.
755 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
757 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
758 has been changed by the Lisp code.
760 1999-12-12 Gerd Moellmann <gerd@gnu.org>
762 * xfns.c: Indentation fixes.
764 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
766 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
768 1999-12-10 Gerd Moellmann <gerd@gnu.org>
770 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
771 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
773 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
776 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
778 * keyboard.c (Qratio): New symbol.
779 (scroll_bar_parts): Add `Qratio' to it.
780 (syms_of_keyboard): Init `Qratio'.
781 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
782 * xterm.c (#includes): Allow compilation with only Xaw.
783 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
784 (xt_action_hook): Replace XAW3D by XAW.
785 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
786 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
787 Determine epsilon dynamically and don't try to be too clever.
788 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
789 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
790 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
791 scrollbar (using `ratio').
792 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
793 scrollbar we have so as to set it up more optimally and to fix
794 xaw3d_arrow_scroll and xaw3d_pick_top.
795 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
796 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
797 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
798 is not ignored, using a major gross hack.
799 (x_initialize): Init default values for xaw3d_arrow_scroll and
802 1999-12-09 Dave Love <fx@gnu.org>
804 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
806 1999-12-08 Gerd Moellmann <gerd@gnu.org>
808 * eval.c: Remove conditional compilation on `standalone'.
809 (call_debugger): When entering the debugger while redisplaying,
810 reset redisplaying_p, and go back to the top-level if the debugger
813 1999-12-07 Gerd Moellmann <gerd@gnu.org>
815 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
816 basic faces are realized before trying to use face `menu'.
818 * window.c (delete_window): Block input for the time window
819 matrices are being changed.
821 1999-12-07 Dave Love <fx@gnu.org>
823 * lread.c (Fintern_soft): Fix newlines in doc string.
825 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
827 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
828 duplicate definition of ElfW.
829 (find_section): Copied from unexsgi.c.
830 (unexec): Use find_section. Adjust whitespace. Initialize
831 new_data2_offset based on old_data, not sbss (this fixes a bug on
832 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
833 Adjust test for presence of .mdebug section to the new return
834 value of find_section.
836 1999-12-07 Gerd Moellmann <gerd@gnu.org>
838 * unexelf.c: Merge changes from 20.5.
839 (unexec): Handle .lit4 and .lit8 unconditionally.
841 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
844 * m/iris5d.h (UNEXEC): Likewise.
846 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
848 * editfns.c (Fdelete_and_extract_region): New function.
849 (syms_of_editfns): Register it.
850 * insdel.c (del_range): Update del_range_1 call.
851 (del_range_1, del_range_2): Add a ret_string argument to
852 request that the deleted text be returned.
853 (del_range_byte, del_range_both): Update del_range_2 call.
854 * lisp.h (del_range_1, del_range_2): Change prototype
855 * casefiddle.c (casify_region): Update del_range_1 call.
856 * coding.c (code_convert_region): Update del_range_2 call.
857 * fileio.c (Finsert_file_contents): Update del_range_2 call.
859 1999-12-06 Gerd Moellmann <gerd@gnu.org>
861 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
863 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
865 * lread.c (Fintern_soft): Accept a symbol argument.
867 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
869 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
871 * insdel.c (adjust_markers_for_delete): Fix last change.
873 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
875 Changes for automatic remapping of X colors on terminal frames:
877 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
879 (Vface_tty_color_alist): Remove.
880 (tty_defined_color): New function.
881 (defined_color): Rewrite to support any type of frame.
882 (tty_color_name): New function.
883 (face_color_supported_p, Fface_color_gray_p,
884 Fface_color_supported_p): Support non-X frames.
885 (load_color): Enclose the color name in quotes, in the log
886 messages. Remove DOS-specific version of load_color.
887 (realize_tty_face): Take the supported colors from
888 tty-color-alist. Support translation of X colors to the closest
889 tty color, for both MSDOS and tty frames.
890 [MSDOS]: Don't invert face colors if they were taken from the
892 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
894 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
895 Define a mostly empty surrogate.
896 (tty_display): Declare.
898 * frame.c (make_terminal_frame) [!macintosh]: Don't use
900 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
901 frames when the frame's param_alist includes 'reverse.
902 (tty_display): Define.
903 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
904 output_data.x member.
905 (Fframe_parameters): Return foreground and background color names
906 on tty frames as well, in addition to MSDOS frames.
908 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
910 (struct x_output): Remove unused members; document who uses each
912 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
913 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
914 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
915 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
916 unused macro definintions.
918 * msdos.c (IT_set_frame_parameters): Don't call
919 recompute_basic_faces, the next redisplay will, anyway.
920 (x_current_display): Remove unused variable.
921 Many functions: changes for Lisp_object selected_frame.
922 (IT_set_face): If the tty_reverse_p flag is set for the face,
923 reverse the foreground and background colors.
924 (Fmsdos_remember_default_colors): New function.
925 (syms_of_msdos): Defsubr it.
926 (IT_set_frame_parameters): Use initial_screen_colors[] when
927 creating a new frame. If the frame parameters include 'reverse,
928 swap the foreground and background colors.
929 (internal_terminal_init): Initialize initial_screen_colors to -1.
930 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
933 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
935 * xfns.c (x_defined_color): Rename from defined_color. All
937 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
939 (Fxw_color_values): Renamed from Fx_color_values; all callers
941 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
943 (x_window_to_frame, x_any_window_to_frame,
944 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
945 x_top_window_to_frame): Use !FRAME_X_P instead of
946 f->output_data.nothing.
947 * xterm.h (x_defined_color): Rename from defined_color.
949 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
950 f->output_data.nothing.
951 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
953 (Fxw_color_values): Renamed from Fx_color_values; all callers
955 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
958 * dispextern.h (tty_color_name): Add prototype.
960 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
961 f->output_data.nothing.
962 * w32menu.c (menubar_id_to_frame): Likewise.
963 * w32term.h (w32_output): Declare.
965 * dosfns.c (Qmsdos_color_translate): Remove.
966 (msdos_stdcolor_name): Now returns a Lisp_Object.
967 * dosfns.h (Qmsdos_color_translate): Remove.
969 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
971 1999-12-06 Kenichi Handa <handa@etl.go.jp>
973 * fileio.c (decide_coding_unwind): Renamed from
974 set_auto_coding_unwind.
975 (Finsert_file_contents): Make single unwind protect to call both
976 Vset_auto_coding_function and Ffind_operation_coding_system.
978 * insdel.c (adjust_markers_for_delete): Make it non-static.
980 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
982 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
983 operators and handle them properly.
984 * regex.h (RE_ALL_GREEDY): New option.
985 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
986 sorting would put it.
987 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
988 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
990 1999-12-04 Dave Love <d.love@dl.ac.uk>
994 1999-12-03 Dave Love <fx@gnu.org>
996 * editfns.c (Fmessage_or_box): Use use_dialog_box.
998 1999-12-02 Gerd Moellmann <gerd@gnu.org>
1000 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
1001 for building with Motif.
1003 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
1006 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
1008 1999-12-01 Dave Love <fx@gnu.org>
1010 * emacs.c (main): Set LANG=C iff AX3_2 defined.
1012 1999-11-28 Gerd Moellmann <gerd@gnu.org>
1014 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
1015 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
1018 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
1020 1999-11-28 eliz <eliz@dlpx1>
1022 * emacs.c (synchronize_locale): Avoid compiler warnings about
1023 pointer type mismatch.
1025 1999-11-28 Gerd Moellmann <gerd@gnu.org>
1027 * window.c (Fwindow_end): Don't call temp_set_pt_both with
1028 out of range position.
1030 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
1031 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
1033 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
1035 * charset.c (Fmake_char_internal): Print the charset ID when
1036 signalling an error.
1038 * emacs.c (synchronize_locale): Avoid compiler warnings about
1039 pointer type mismatch.
1041 1999-11-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1043 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
1045 1999-11-26 Gerd Moellmann <gerd@gnu.org>
1047 * puresize.h (BASE_PURESIZE): Increase to 550000.
1049 * textprop.c (set_text_properties): New function. Like
1050 Fset_text_properties, but with additional parameter
1051 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
1053 (Fset_text_properties): Use it.
1055 * insdel.c (insert_1_both): Call set_text_properties with last
1056 parameter nil so that no after changes will be signaled.
1058 * lisp.h: Add prototype for set_text_properties.
1060 * xfaces.c (set_lface_from_font_name): Fix previous change.
1061 (recompute_basic_faces): Change assert to abort.
1063 1999-11-25 Dave Love <fx@gnu.org>
1065 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
1066 (Fmember, Fdelq, Fdelete): Inline car.
1067 (Fy_or_n_p): Doc fix.
1069 1999-11-25 Gerd Moellmann <gerd@gnu.org>
1071 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
1072 Callers changed. If specified font name is bogus, and may_fail_p
1073 is not set, try to use a reasonable default.
1075 * dispnew.c (direct_output_for_insert): Set glyph row's
1076 displays_text_p flag. Correct window's window_end_vpos if
1079 1999-11-25 Paul Eggert <eggert@twinsun.com>
1081 * emacs.c (fixup_locale): Don't bother to record initial locale.
1082 (synchronize_locale): If the desired locale is nil,
1083 treat it as if it were the empty string,
1084 so that we set the locale from the environment.
1086 1999-11-25 Kenichi Handa <handa@etl.go.jp>
1088 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
1089 of the current buffer via Fset.
1091 1999-11-24 Dave Love <fx@gnu.org>
1093 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1095 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
1097 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
1099 1999-11-24 Gerd Moellmann <gerd@gnu.org>
1101 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
1103 * emacs.c (PVEC_FLAG): New variable.
1105 1999-11-23 Gerd Moellmann <gerd@gnu.org>
1107 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
1108 that fails on IBM PowerPC, AIX 4.2.
1110 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
1112 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
1113 string of mode-line-format. Remove the obsolete %t.
1115 1999-11-22 Gerd Moellmann <gerd@gnu.org>
1117 * dispnew.c (direct_output_for_insert): Increment glyph positions
1118 for glyphs from buffer text only.
1120 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
1121 (gdb_data_seg_bits): New variables.
1123 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
1124 work on systems not allowing enumerators > INT_MAX, and it
1125 won't work if EMACS_INT is long long.
1127 1999-11-22 Paul Eggert <eggert@twinsun.com>
1129 Port to SunOS 4.1.x again. Help out with Alpha port.
1130 Rename messages-locale to system-messages-locale,
1131 and likewise for time-locale.
1133 * callproc.c (strerror): Remove decl.
1134 * fileio.c (strerror): Likewise.
1135 * process.c (strerror): Likewise.
1136 * emacs.c (strerror): Likewise.
1137 (Vsystem_messages_locale): Renamed from Vmessages_locale.
1139 (Vprevious_system_messages_locale): Likewise, from
1140 Vprevious_messages_locale.
1141 (Vsystem_time_locale): Likewise, from Vtime_locale.
1142 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
1143 (ABORT_RETURN_TYPE): New macro.
1144 (abort): Return type is now ABORT_RETURN_TYPE.
1145 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
1147 (syms_of_emacs): messages-locale -> system-messages-locale,
1148 previous-messages-locale -> previous-system-messages-locale,
1149 time-locale -> system-time-locale,
1150 previous-time-locale -> previous-system-time-locale.
1152 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
1153 (const): Do not define; that's config.h's job.
1154 (<limits.h>): Include if HAVE_LIMITS_H is defined.
1155 (CHAR_BIT): Move test for definedness outside of limits.h condition.
1156 (<stddef.h>): Include if STDC_HEADERS is defined.
1157 (FREE_RETURN_TYPE): New macro.
1158 (free): Return type is now FREE_RETURN_TYPE.
1160 * lisp.h (synchronize_system_time_locale): Renamed from
1161 synchronize_time_locale. All uses changed.
1162 (synchronize_system_messages_locale): Likewise, from
1163 synchronize_messages_locale.
1165 * m/alpha.h (malloc, realloc, calloc): Remove decls;
1166 stdlib.h now does this.
1168 * process.c (sys_siglist): Remove.
1170 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
1173 * syntax.c (scan_sexps_forward): Use abort, not assert.
1175 * sysdep.c (my_sys_siglist): New var.
1176 (sys_siglist): New macro. Remove old initialized vars of same name.
1177 (init_signals): Initialize sys_siglist.
1179 * xfns.c (abort): Remove decl; stdlib.h now does this.
1181 1999-11-18 Dave Love <fx@gnu.org>
1183 * filelock.c: Add forward declaration for get_boot_time_1.
1185 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
1187 1999-11-18 Gerd Moellmann <gerd@gnu.org>
1189 * buffer.h (struct buffer_text): Add comment about moving
1190 buffer text if REL_ALLOC is defined.
1192 1999-11-18 Kenichi Handa <handa@etl.go.jp>
1194 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
1196 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
1197 memory for push_key_description.
1199 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
1200 allocate memory for push_key_description.
1201 (describe_buffer_bindings): Likewise.
1203 1999-11-17 Gerd Moellmann <gerd@gnu.org>
1205 * xfns.c (Fx_show_busy_cursor): Doc-fix.
1206 (Fx_hide_busy_cursor): Ditto.
1208 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
1210 * unexsni.c (unexec): Handle .rel.dyn section.
1212 1999-11-16 Dave Love <fx@gnu.org>
1214 * doc.c (Fdocumentation): Remove gcpro here too.
1216 1999-11-16 Gerd Moellmann <gerd@gnu.org>
1218 * keyboard.c (command_loop_1): Remove no_redisplay.
1220 1999-11-16 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1222 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
1225 1999-11-14 Gerd Moellmann <gerd@gnu.org>
1227 * xdisp.c (ensure_echo_area_buffers): New.
1228 (with_echo_area_buffer): Use it.
1229 (setup_echo_area_for_printing): Ditto.
1231 * buffer.c (indicate-empty-lines): Doc-fix.
1233 1999-11-12 Gerd Moellmann <gerd@gnu.org>
1235 * term.c (term_init): If "op" isn't available, don't support color
1236 because we can't switch back to the default foreground and
1239 * doc.c (Fdocumentation_property): Remove GCPRO because
1240 Fsubstitute_command_keys gcpro's the string.
1242 1999-11-12 Kenichi Handa <handa@etl.go.jp>
1244 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
1246 1999-11-11 Gerd Moellmann <gerd@gnu.org>
1248 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
1249 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
1250 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
1252 1999-11-10 Gerd Moellmann <gerd@gnu.org>
1254 * xfns.c (QCuser_data): Removed.
1255 (syms_of_xfns): Initialization of QCuser_data removed.
1256 (parse_image_spec): Don't handle :user-data specially. Allow
1257 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
1258 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
1259 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
1260 parse_image_spec accordingly.
1262 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1264 * cmds.c (Fbeginning_of_line): Doc fix.
1265 (Fend_of_line): Doc fix.
1267 * editfns.c (Fline_beginning_position): If N is not 1,
1268 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
1270 * syntax.c (Fforward_word): Handle fields even if would have hit
1271 an edge of the buffer. Return nil if affected by fields.
1273 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1275 * editfns.c (preceding_pos): Function deleted.
1276 (text_property_stickiness): Decrement POS directly.
1277 Fix a confusion that used PT instead of POS.
1279 * editfns.c (find_field): Properly handle the case
1280 of a field boundary where `field' inherits from neither side.
1282 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
1283 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
1285 1999-11-08 Gerd Moellmann <gerd@gnu.org>
1287 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
1288 BEFORE_POTENTIAL_GC before DISCARD.
1290 1999-11-07 Gerd Moellmann <gerd@gnu.org>
1292 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
1294 * lisp.h: Add prototype for unmark_byte_stack.
1296 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
1297 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
1300 * xdisp.c (resize_mini_window): Fix computation of needed
1303 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
1304 compilation on USE_TEXT_PROPERTIES.
1306 * Fbyte_code: Use block statements in cases and declare v1 and v2
1307 locally there. Rearrange case statements so that thos most
1308 frequently executed come first. Avoid goto's in frequently
1311 1999-11-05 Gerd Moellmann <gerd@gnu.org>
1313 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
1314 AFTER_POTENTIAL_GC around internal_catch.
1316 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
1318 (init_alloc_once, init_alloc): Set byte_stack_list to null.
1320 * eval.c (struct catchtag): Add member byte_stack.
1321 (internal_catch, Fcondition_case, internal_condition_case)
1322 (internal_condition_case_1): Save value of byte_stack_list in
1324 (unwind_to_catch): Restore byte_stack_list from catchtag.
1326 * lisp.h: Add prototypes for new functions in bytecode.c.
1327 Add extern declaration for byte_stack_list.
1329 * bytecode.c (struct byte_stack): New.
1330 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
1331 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
1332 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
1333 (HANDLE_RELOCATION): Removed.
1334 (Fbyte_code): Use byte_stack structures.
1336 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
1338 * buffer.c (syms_of_buffer): Extend documentation of
1341 1999-11-04 Gerd Moellmann <gerd@gnu.org>
1343 * editfns.c (Fdelete_field): Renamed from Ferase_field.
1345 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
1346 Ferase_field instead of Fdelete_field.
1348 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1350 * dispnew.c (Finternal_show_cursor): Change it to set the
1351 cursor on/off, not toggle its state.
1352 (Finternal_show_cursor_p): New.
1353 (syms_of_display): Defsubr Sinternal_show_cursor_p.
1355 1999-11-03 Dave Love <fx@gnu.org>
1357 * charset.c (split_non_ascii_string): Define return value.
1359 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1361 * minibuf.c (string_to_object): New.
1362 (read_minibuf_noninteractive): New.
1363 (read_minibuf): Call read_minibuf_noninteractive if
1364 noninteractive. Use string_to_object.
1366 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
1368 1999-11-02 Dave Love <fx@gnu.org>
1370 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
1372 * process.c: Define _GNU_SOURCE before config.h to get strsignal
1373 declared with glibc2.
1375 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1377 * lisp.h (QUIT): Give it statement form.
1379 1999-11-02 Dave Love <fx@gnu.org>
1381 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
1383 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1385 * xfns.c (QCuser_data): New.
1386 (syms_of_xfns): Initialize QCuser_data.
1387 (parse_image_spec): Ignore :user-data DATA properties.
1389 * xdisp.c (display_line): Set charpos of first glyph in blank
1390 lines not corresponding to any text to -1, even if no glyphs are
1391 filled in in that line.
1393 1999-11-01 Gerd Moellmann <gerd@gnu.org>
1395 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
1396 png_get_sRGB in #ifdef.
1398 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
1399 (syms_of_display): Use the new name.
1401 * textprop.c (verify_interval_modification): Signal text-read-only
1402 instead of calling error.
1404 * data.c (Qtext_read_only): New built-in error.
1405 (syms_of_data): Initialize it.
1407 * lisp.h: Add extern declaration for Qtext_read_only.
1409 * syntax.c: Remove whitespace after open or in front of closing
1412 1999-11-01 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1414 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
1416 1999-10-31 Gerd Moellmann <gerd@gnu.org>
1418 * xdisp.c (resize_mini_window): Compute needed height differently.
1420 * fns.c (Flength): Unroll loop over lists.
1422 * xdisp.c (append_space): Return non-zero if space was appended.
1423 (display_line): Set charpos of first glyph to -1 only if that
1424 glyph is the space added by append_glyph.
1426 1999-10-30 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1428 * print.c (strout): Consider `noninteractive' and use stdout
1429 only when PRINTCHARFUN is t.
1431 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
1432 (gcpro_level): Declare it extern.
1433 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
1434 Alternate definitions that set `level' and increment `gcpro_level'.
1435 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
1437 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
1438 (init_eval) [DEBUG_GCPRO]: Initialize it.
1439 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
1440 from remaining gcprolist.
1442 1999-10-29 Kenichi Handa <handa@etl.go.jp>
1444 * coding.c (code_convert_region): Update `dst' correctly.
1446 1999-10-28 Gerd Moellmann <gerd@gnu.org>
1448 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
1449 (Frassoc): Rewritten.
1451 1999-10-27 Noah Friedman <friedman@splode.com>
1453 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
1454 Define PTY_NAME_SPRINTF.
1455 Redefine PTY_TTY_NAME_SPRINTF.
1456 * config.in: Add undef for HAVE_DEV_PTMX.
1458 1999-10-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1460 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
1461 as arg to DEBUG_POP and DEBUG_PRINT.
1463 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1465 * data.c (Qad_activate_internal): Renamed from Qad_activate.
1466 (Ffset): Call Qad_activate_internal.
1467 (syms_of_data): Initialize Qad_activate_internal.
1469 1999-10-27 Gerd Moellmann <gerd@gnu.org>
1471 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
1472 Vterminal_frame is selected and Vwindow_system is non-nil.
1474 1999-10-26 Gerd Moellmann <gerd@gnu.org>
1476 * xdisp.c (echo_area_display): Put previous change in #if 0.
1478 * emacs.c (standard_args): Add `file' as synonym for `visit',
1479 `execute' as synonym for `eval'.
1480 (main): Add new options to usage message.
1482 1999-10-25 Gerd Moellmann <gerd@gnu.org>
1484 * data.c (Qhash_table): New.
1485 (Ftype_of): Return it for hash tables.
1486 (syms_of_data): Initialize Qhash_table.
1488 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1490 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
1492 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
1494 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
1497 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
1498 Fbuffer_local_variables, Fother_buffer, record_buffer,
1499 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
1500 swap_out_buffer_local_variables, overlays_at, overlays_in,
1501 overlay_touches_p, overlay_strings, recenter_overlay_lists,
1502 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
1503 Foverlay_put, report_overlay_modification, evaporate_overlays):
1504 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
1506 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
1507 swap_in_symval_forwarding, set_internal, default_value,
1508 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
1509 Fmake_variable_frame_local, Flocal_variable_p,
1510 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
1511 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
1512 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
1513 * emacs.c (main): Likewise.
1514 * fontset.c (fs_load_font, fs_register_fontset,
1515 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
1516 Fnew_fontset, Fset_fontset_font): Likewise.
1517 * frame.c (do_switch_frame, next_frame, prev_frame,
1518 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
1520 * keyboard.c (read_char, help_char_p, event_to_kboard,
1521 kbd_buffer_get_event, timer_start_idle, timer_check,
1522 make_lispy_event, apply_modifiers, reorder_modifiers,
1523 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
1524 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
1525 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
1526 Fcommand_execute, Fexecute_extended_command): Likewise.
1527 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
1528 Fall_completions): Likewise.
1529 * window.c (Fset_window_margins): Likewise.
1531 * callint.c (quotify_args): Don't explicitly use struct
1532 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
1534 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
1535 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
1536 if __ELF__ is defined.
1538 1999-10-24 Gerd Moellmann <gerd@gnu.org>
1540 * window.c (Fnext_window): Add a QUIT in the loop.
1542 1999-10-23 Gerd Moellmann <gerd@gnu.org>
1544 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
1547 1999-10-22 Dave Love <fx@gnu.org>
1549 * emacs.c (main): Enable profiling conditional on __linux also.
1551 1999-10-20 Gerd Moellmann <gerd@gnu.org>
1553 * xrdb.c (x_load_resources): Set default resources for resource
1554 classes instead of for the specific Emacs.
1556 1999-10-19 Gerd Moellmann <gerd@gnu.org>
1558 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
1559 defines it that way.
1561 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
1562 if selected_frame is equal to Vterminal_frame.
1564 1999-10-19 Paul Eggert <eggert@twinsun.com>
1566 Add support for large files, 64-bit Solaris, system locale codings.
1568 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
1569 when dumping, so that the dumped Emacs doesn't have stray locale info.
1570 (dired.o): Depend on systime.h.
1571 (editfns.o): Depend on coding.h.
1573 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
1574 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
1575 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
1576 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
1577 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1578 Include <config.h> before any system include files.
1580 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
1581 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
1582 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
1584 Do not include <stdlib.h>, as <config.h> does this now.
1586 * callproc.c (Fcall_process):
1587 Synchronize messages locale before invoking strerror.
1588 Decode resulting string with locale-coding-system.
1590 * coding.c (Vlocale_coding_system): New var.
1591 (syms_of_coding): Adjust to above change.
1592 (emacs_strerror): New function.
1594 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
1596 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
1597 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
1598 HAVE_STRSIGNAL): New macros.
1599 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
1600 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
1602 * dired.c: Include "systime.h".
1603 (Ffile_attributes): Do not cast s.st_size to int; this loses
1604 information if int is 32 bits but st_size and EMACS_INT are larger.
1605 Treat large device numbers like large inode numbers.
1607 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
1609 * editfns.c: Include coding.h.
1610 (emacs_strftime): Remove decl.
1611 (emacs_strftimeu): New decl.
1612 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
1613 Use emacs_strftimeu instead of emacs_strftime.
1614 (Fformat_time_string): Convert format string using
1615 Vlocale_coding_system, and convert result back. Synchronize time
1616 locale before invoking lower level function. Invoke
1617 emacs_memftimeu, passing ut, instead of emacs_memftime.
1619 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
1620 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
1621 Vprevious_time_locale): New variables.
1622 (main): Invoke setlocale early, so that initial error messages are
1623 localized properly. But skip locale-setting if LC_ALL is "C".
1624 Fix up locale when it's safe to do so.
1625 (fixup_locale): Moved here from xterm.c.
1626 (synchronize_locale, synchronize_time_locale,
1627 synchronize_messages_locale): New functions.
1628 (syms_of_emacs): Accommodate above changes.
1630 * fileio.c (report_file_error): Convert strerror output according
1631 to Vlocale_coding_system.
1632 (Finsert_file_contents): Check for arithmetic overflow in
1633 computations that depend on file size. Report IO errors
1634 with emacs_strerror, not strerror.
1636 * fns.c (Fgethash): Declare dflt parameter.
1638 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
1639 is defined; that's config.h's job.
1641 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
1642 default these values to long, BITS_PER_LONG, and unsigned long.
1643 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
1644 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
1645 (code_convert_string_norecord, fixup_locale,
1646 synchronize_messages_locale, synchronize_time_locale,
1647 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
1648 All Emacs callers of open, close, read, write changed to use
1649 emacs_open, emacs_close, emacs_read, emacs_write.
1651 * lread.c (file_offset, file_tell): New macros. All uses of ftell
1652 changed to file_tell.
1653 (saved_doc_string_position, prev_saved_doc_string_position): Now
1654 of type file_offset.
1655 (init_lread): Do not fix locale here; fixup_locale now does this.
1657 * m/amdahl.h, s/usg5-4.h:
1659 (NSIG_MINIMUM): New macro.
1661 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
1662 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
1663 s/umips.h, s/usg5-4.h:
1664 (SIGIO): Do not undef.
1665 (BROKEN_SIGIO): New macro.
1668 (SIGTSTP): Do not undef.
1669 (BROKEN_SIGTSTP): New macro.
1672 (SIGPOLL, SIGURG): Do not undef.
1673 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
1676 (SIGINFO): Do not undef.
1677 (BROKEN_SIGINFO): New macros.
1679 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
1681 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
1682 some Emacs-related changes merged.
1684 * print.c (float_to_string): Prepend "-" to representation of a
1685 NaN if the NaN is negative.
1687 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
1688 (wait_reading_process_input): Use emacs_strerror, not strerror.
1690 * process.c (status_message, sigchld_handler): Synchronize locale,
1691 then use strsignal istead of sys_siglist.
1692 * w32proc.c (sys_wait): Likewise.
1694 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
1695 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
1696 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
1697 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
1698 (open, close, read, write, INTERRUPTIBLE_OPEN,
1699 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
1701 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
1703 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
1704 sys_open, open): Remove.
1705 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
1706 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
1707 macros are no longer used.
1708 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
1709 (emacs_close): Renamed from sys_close.
1710 (emacs_read): Renamed from sys_read.
1711 (emacs_write): Renamed from sys_write.
1712 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
1713 (dup2): Do not print error on failure; the real dup2 doesn't.
1714 (strsignal): New function, defined if !HAVE_STRSIGNAL.
1716 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
1718 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
1719 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
1720 (strsignal): Declare if !HAVE_STRSIGNAL.
1722 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
1723 (ElfW): Define in terms of ElfExpandBitsW.
1725 * w32proc.c (sys_siglist): Remove decl.
1727 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
1729 (display_string): Declare face_string_pos arg.
1731 * xfns.c (Fx_show_tip): Declare timeout param.
1733 * xterm.c: No need to include locale.h.
1734 (x_alloc_lighter_color, x_setup_relief_color):
1735 Pass arg as double, not float, for compatibility with ANSI C.
1736 (fixup_locale): Move to emacs.c.
1737 (x_term_init): Do not setlocale or fixup locale; the main program
1740 1999-10-18 Dave Love <fx@gnu.org>
1742 * doc.c (Fdocumentation_property): Gcpro `tem'.
1744 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1746 * lread.c (Fload): Calculate bytes of filename correctly.
1749 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
1751 * print.c (print_preprocess): In case print-circle is nil,
1752 add OBJ to Vprint_number_table only when OBJ is a symbol.
1754 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1756 * coding.c (code_convert_string): Add record_unwind_protect to
1757 assure setting inhibit_pre_post_conversion back to zero. Take
1758 care of the multibyteness of the working buffer.
1760 * coding.c (inhibit_pre_post_conversion): New variable.
1761 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
1762 ignore post-read-conversion and pre-write-conversion property of
1764 (code_convert_region_unwind): New function.
1765 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
1766 running pre-write-conversion and post-read-conversion.
1767 (code_convert_string): Likewise.
1769 1999-10-17 Miles Bader <miles@gnu.org>
1771 * editfns.c: Doc fix.
1773 1999-10-17 Miles Bader <miles@gnu.org>
1775 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
1776 argument preconditions of find_before_next_newline in the case
1777 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
1778 was indeed at the edge.
1780 1999-10-17 Miles Bader <miles@gnu.org>
1782 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
1783 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
1785 * editfns.c (text_property_eq, text_property_stickiness): Don't
1786 use initializers for auto variables of type Lisp_Object.
1787 (find_field): Likewise. Use braces around nested ifs.
1788 (Fline_end_position): Store the raw eol in a variable, so that the
1789 final expression doesn't look so ugly.
1790 (Fconstrain_to_field): Doc fix.
1791 (preceding_pos): Renamed from `preceeding_pos'.
1792 (text_property_stickiness, find_field): Call preceding_pos,
1795 1999-10-17 Miles Bader <miles@gnu.org>
1797 * editfns.c (Ffield_string_no_properties): New function.
1798 (text_property_stickiness, preceeding_pos): New functions.
1799 (Ffield_string): Remove PROPS parameter.
1800 (find_field): Add MERGE_AT_BOUNDARY parameter.
1801 Rewrite to use stickiness of `field' property to resolve
1803 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
1804 (Fconstrain_to_field): Likewise.
1805 (syms_of_editfns): Init Sfield_string_no_properties.
1806 (Ffield_string, Ferase_field, Ffield_end):
1807 Supply new MERGE_AT_BOUNDARY argument to find_field.
1808 (Fline_beginning_position, Fline_end_position): Supply new
1809 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
1810 Pass a value of Qt for the ONLY_IN_LINE argument to
1811 Fconstrain_to_field (only matters if N != 1).
1812 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
1813 to Fconstrain_to_field.
1815 * minibuf.c (Fminibuffer_complete_word): Use
1816 Ffield_beginning to find the prompt end.
1818 1999-10-17 Miles Bader <miles@gnu.org>
1820 * editfns.c (Fconstrain_to_field): Add get/set-current-point
1821 behavior when NEW_POS is nil.
1822 (find_field): Use XSETFASTINT instead of make_number.
1823 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
1824 input string by seeing where the field begins, instead of
1825 looking at text-properties.
1827 1999-10-17 Miles Bader <miles@gnu.org>
1829 * editfns.c (Qfield): New variable.
1830 (find_field, Ferase_field, Ffield_string,
1831 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
1832 (Fline_beginning_position, Fline_end_position): Constrain to any field.
1833 (make_buffer_string_both): Remove minibuffer-prompt hack.
1834 (syms_of_editfns): Initialize Qfield, and subr entries for
1835 field functions above.
1836 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
1838 Don't initialize minibuffer prompt length.
1839 Wrap prompt text-properties around the entire prompt.
1840 Add 'prompt text-property to prompt.
1841 Get final value with Ffield_string instead of make_buffer_string.
1842 (read_minibuf_unwind): Don't restore minibuffer prompt length from
1844 (do_completion): Get minibuffer input with Ffield_string
1845 instead of Fbuffer_string.
1846 Erase minibuffer input with Ferase_field instead of erase_buffer.
1847 (Fminibuffer_complete_and_exit): Likewise.
1848 Test whether buffer is empty by looking for the 'prompt text
1849 property at the end.
1850 Set prompt length by looking for the end of the prompt text property,
1851 and save prompt length for later use (since there is no longer a
1852 buffer variable to get it from).
1853 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
1854 (syms_of_minibuf): Remove initializations of
1855 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
1856 * buffer.h (struct buffer): Remove prompt_end_charpos field.
1857 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
1858 Don't initialize prompt_end_charpos field.
1859 * syntax.c (Fforward_word): Likewise.
1860 Constrain to any field.
1862 1999-10-16 Gerd Moellmann <gerd@gnu.org>
1864 * window.c (enum save_restore_action): New.
1865 (save_restore_orig_size): Change parameter list. Add
1866 functionality to check for valid orig_top and orig_height members
1868 (grow_mini_window): Call save_restore_orig_size with new parameter
1870 (shrink_mini_window): Restore old window sizes only if old
1871 size information is valid in all windows in a window tree.
1873 1999-10-15 Gerd Moellmann <gerd@gnu.org>
1875 * xmenu.c (set_frame_menubar): Don't call
1876 x_set_menu_resources_from_menu_face here.
1877 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
1879 * xfns.c (gif_load): Fix handling of interlaced GIFs.
1881 1999-10-14 Dave Love <fx@gnu.org>
1883 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
1885 1999-10-14 Gerd Moellmann <gerd@gnu.org>
1887 * process.c (Fopen_network_stream): Don't loop if gethostbyname
1888 fails and h_errno is TRY_AGAIN.
1890 1999-10-13 Dave Love <fx@gnu.org>
1892 * filelock.c (lock_file): Move gcpro of `fn'.
1894 1999-10-10 Gerd Moellmann <gerd@gnu.org>
1896 * keyboard.c (auto-save-interval): Fix documentation.
1898 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1900 * print.c (print): When removing objects from Vprint_number_table,
1901 only scan the newly added objects.
1902 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
1903 unconditionally force it to stay in the table.
1905 1999-10-09 Gerd Moellmann <gerd@gnu.org>
1907 * xfns.c (prepare_image_for_display): Don't try to load image if
1908 loading it failed before.
1909 (lookup_image, prepare_image_for_display): Remember if loading the
1911 (xpm_load): Add missing UNBLOCK_INPUT.
1913 * dispextern.h (struct image): New member load_failed_p.
1915 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
1917 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
1920 1999-10-08 Gerd Moellmann <gerd@gnu.org>
1922 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
1923 Don't call XSetInputFocus because that can generate additional
1926 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
1928 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
1930 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1932 * process.c (wait_reading_process_input): When trying to suck
1933 input from one process, for accept-process-output,
1934 exit that loop if we get EAGAIN or EWOULDBLOCK.
1936 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1938 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
1939 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
1940 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
1941 Fpixmap_spec_p and Qpixmap_spec_p.
1942 (load_face_colors, check_lface_attrs,
1943 merge_face_vector_with_property,
1944 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
1945 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
1948 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1950 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
1953 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
1954 (struct x_resources) [USE_X_TOOLKIT]: New.
1955 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
1957 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
1959 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
1961 (syms_of_xfaces): Initialize Qmenu.
1962 (realize_basic_faces): Realize face `menu'.
1963 (resolve_face_name): New.
1964 (lface_from_face_name): Use it.
1965 (Finternal_set_lisp_face_attribute): Ditto.
1966 (Fpixmap_spec_p): Rewritten. Extend doc string.
1968 * xmenu.c (set_frame_menubar, xmenu_show): Call
1969 x_set_menu_resources_from_menu_face.
1971 * dispextern.h (enum face_id): Add MENU_FACE_ID.
1972 (toplevel): Include X11/Intrinsic.h.
1974 1999-10-03 Ken'ichi Handa <handa@gnu.org>
1976 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
1979 1999-09-30 Kenichi Handa <handa@etl.go.jp>
1981 * category.c (modify_lower_category_set): Set default value of
1984 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
1987 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1989 * editfns.c (Fpropertize): Renamed from Fproperties.
1991 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1993 * xdisp.c (resize_mini_window): Do nothing if frame is an X
1994 frame that hasn't been initialized yet.
1996 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1998 * keymap.c (Fsingle_key_description): Make tem big enough.
1999 (describe_buffer_bindings): Make buf big enough.
2001 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2003 * intervals.c (get_local_map): Use indirect_function,
2004 not Findirect_function.
2006 1999-09-27 Dave Love <fx@gnu.org>
2008 * cm.h: Remove unneeded declaration of ospeed.
2010 1999-09-26 Gerd Moellmann <gerd@gnu.org>
2012 * lisp.h (toplevel): Add prototype for
2013 next_single_char_property_change.
2015 * textprop.c (next_single_char_property_change): New.
2017 * xdisp.c (display_prop_end, invisible_text_between_p): Use
2018 next_single_char_property_change.
2020 1999-09-25 Gerd Moellmann <gerd@gnu.org>
2022 * editfns.c (Fproperties): New.
2023 (syms_of_editfns): Defsubr it.
2025 * xfns.c (lookup_image): Set image's timestamp because it's
2026 used when we look it up.
2028 1999-09-23 Gerd Moellmann <gerd@gnu.org>
2030 * window.c (enlarge_window): Add window parameter instead of using
2032 (Fdisplay_buffer): Call it with window parameter instead of
2033 setting selected_window.
2034 (Fenlarge_window, Fshrink_window): Ditto.
2035 (shrink_mini_window): If there is no recorded height and position
2036 info, resize mini-window to height 1.
2038 * xfns.c (image_error): Use add_to_log.
2040 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
2041 (load_face_font_or_fontset, load_color,
2042 merge_face_vector_with_property): Ditto.
2044 * dispextern.h: Add prototype for add_to_log.
2046 * xfaces.c (add_to_log): Move to xdisp.c.
2048 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
2051 1999-09-23 Gerd Moellmann <gerd@gnu.org>
2053 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
2054 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
2056 * xdisp.c (resize_mini_window): Use grow_mini_window and
2059 * window.c (window_min_size): Add parameter ignore_fixed_p.
2060 (change_window_height): Call window_min_size with new parameter.
2061 (shrink_window_lowest_first, save_restore_orig_size,
2062 grow_mini_window, shrink_mini_window): New.
2063 (make_window, replace_window): Initialize orig_top and
2065 (enlarge_window): Renamed from change_window_height. Make it
2067 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
2068 enlarge_window instead of change_window_height.
2070 * window.h (struct window): New members orig_top, orig_height.
2071 (toplevel): Add prototypes for grow_mini_window and
2072 shrink_mini_window. Remove prototype for change_window_height.
2074 1999-09-21 Eli Zaretskii <eliz@gnu.org>
2076 * frame.c (frame_name_fnn_p): Fix previous change.
2078 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2080 * minibuf.c (toplevel): Move include of stdio.h to other includes.
2082 * dispnew.c (direct_output_for_insert): Cast arguments to
2083 safe_bcopy to char *.
2085 * lread.c (readchar): Remove unused variables.
2086 (read_filtered_event, read1, Fmapatoms): Ditto.
2087 (toplevel): Include intervals.h.
2089 * eval.c (Fsignal): Remove unused variables.
2090 (Fcommandp, do_autoload): Ditto.
2092 * lisp.h: Add prototype for safe_bcopy, fatal.
2094 * editfns.c (init_editfns): Remove unused variables.
2095 (Fgoto_char, Fchar_after, Fformat): Ditto.
2096 (message_text, message_length): Put in #ifndef HAVE_MENUS.
2098 * data.c (find_symbol_value): Remove unused variables.
2099 (Faref, Fstring_to_number): Ditto.
2100 (toplevel): Include stdio.h.
2101 (Fnumber_to_string): Cast XINT to long for %ld.
2103 * casefiddle.c (casify_object): Remove unused variables.
2104 (casify_region): Ditto.
2106 * filelock.c (get_boot_time): Put local variable used in
2107 conditinally compiled section in #ifdef.
2108 (toplevel): Include stdio.h.
2110 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
2111 keys_of_keymap, syms_of_keymap): Remove unused variables.
2113 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2115 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
2116 whose corresponding window rows have been disabled in
2119 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2121 * xdisp.c (compute_window_start_on_continuation_line): Handle case
2122 that window start is out of range.
2123 (handle_display_prop, handle_single_display_prop): Replace
2124 marginal area specifications like `left-margin' with `(margin
2127 (syms_of_xdisp): Initialize Qmargin.
2129 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2131 * syntax.c (update_syntax_table, find_defun_start, back_comment,
2132 describe_syntax, skip_chars): Remove unused variables.
2133 (back_comment, forw_comment): Add braces to if-statement with
2134 if-else as dependent statement.
2136 * process.c (list_processes_1): Remove unused variables.
2137 (Fopen_network_stream, create_process): Add parentheses to
2138 conditional expressions.
2139 (create_process): Put declaration of sigchld in #if 0.
2140 (Fopen_network_stream): Removed unused variables.
2141 (Fopen_network_stream, wait_reading_process_input,
2142 wait_reading_process_input, send_process, send_process): Ditto.
2143 (toplevel): Add prototypes for set_waiting_for_input and
2146 * abbrev.c (Fexpand_abbrev): Remove unused variables.
2148 * textprop.c (Fset_text_properties): Remove unused variables.
2149 (text_property_list, verify_interval_modification,
2150 interval_has_all_properties): Ditto.
2152 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2153 (Fcall_process): Remove unused variable.
2155 * keyboard.c (Frecursive_edit): Remove unused variable.
2156 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
2157 timer_check, make_lispy_event, menu_bar_items,
2158 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
2159 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
2160 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
2161 read_key_sequence): Ditto. Fread_key_sequence,
2162 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
2163 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
2164 used when GOBBLE_FIRST_EVENT is defined in #ifdef
2165 (Fexecute_extended_command): Cast XINT to long for %ld.
2166 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2167 (toplevel): Include sys/types.h.
2169 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
2170 (toplevel): Add prototypes for stuff_char, and
2171 code_convert_string_norecord.
2173 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2175 * buffer.h: Add prototype for r_re_alloc.
2177 * insdel.c (copy_text): Removed unused variables.
2178 (count_combining_after, count_combining_after, insert_1_both,
2179 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
2180 (adjust_after_replace, replace_range): Add parentheses to logical
2181 expressions. Remove unused variables.
2182 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
2185 * alloc.c (Fgarbage_collect): Remove unused variable.
2186 (compact_strings): Add parentheses around assignments in
2187 conditional context.
2188 (toplevel): Put declaration of unused function clear_marks
2189 in #if 0 like its definition.
2191 * lisp.h: Add prototype for shrink_regexp_cache,
2192 sweep_weak_hash_tables.
2194 1999-09-19 Dave Love <fx@gnu.org>
2196 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
2198 * doc.c (read_bytecode_char): Declare arg.
2200 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
2201 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
2203 1999-09-18 Richard Stallman <rms@gnu.org>
2205 * xdisp.c (echo_area_display): Turn off code that returned
2206 without doing anything when using a terminal frame.
2208 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2210 * unexelf.c (unexec): Don't get confused by a short section
2211 just before the bss section.
2213 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2215 * emacs.c (main): Remove unused variables.
2216 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
2218 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
2219 init_fileio_once, syms_of_sound, init_xfns, init_fns
2220 init_sound, check_message_stack.
2222 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2224 * intervals.c (rotate_right, rotate_left): Add braces to avoid
2225 ambiguous else warning.
2226 (split_interval_left): Remove unused variables.
2227 (previous_interval, adjust_intervals_for_deletion,
2228 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
2229 (icount, idepth, zero_length): Move into #if 0 section below
2230 original position where these are used.
2232 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
2234 * buffer.c (Fkill_buffer): Remove unused variables.
2235 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
2236 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
2237 init_buffer_once, (syms_of_buffer): Ditto.
2239 * xrdb.c (get_fallback): Remove unused variable.
2240 (x_load_resources): Ditto. Put local variable used for Motif only
2241 in #ifdef USE_MOTIF.
2243 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2245 * minibuf.c (read_minibuf): Remove unused variables.
2246 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
2247 (do_completion): Move assignment out of conditional context.
2248 (Fdisplay_completion_list): Add parentheses to conditional expression.
2250 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
2252 * lisp.h: Add prototype for no_switch_window.
2254 * window.c (Fset_window_buffer): Remove unused variables.
2255 (Fset_window_margins): Ditto.
2257 * xdisp.c (resize_mini_window): Temporarily set the selected
2258 window's or Vminibuf_scroll_window's height to "fixed" around
2259 the call the change_window_height.
2261 * window.c (window_fixed_size_p): Check window's height_fixed_p
2264 * window.h (struct window): New member height_fixed_p.
2266 * dispnew.c (direct_output_forward_char): Don't use this method
2267 if showing a message or a message was just cleared because we
2268 might need to resize the mini-window.
2270 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2272 * frame.c (Fdelete_frame): Correct local variable pointing to
2273 selected frame after selecting new frame.
2275 1999-09-15 Richard Stallman <rms@gnu.org>
2277 * puresize.h (BASE_PURESIZE): Increase to 525000.
2279 * filelock.c (Vtemporary_file_directory): New variable.
2280 (syms_of_filelock): Set up Lisp variable.
2282 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2284 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
2285 (encode_terminal_code): Remove unused variables.
2286 (turn_off_face): Ditto.
2287 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
2289 * dispnew.c (update_frame_line): If writing whole desired line,
2290 don't clear to end of line if already at the end.
2292 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2294 * xdisp.c (resize_mini_window): Don't report changed window
2295 height if it actually hasn't changed.
2297 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
2299 (mark_shell_size_user_specified): Put in #if 0 because not used.
2300 (create_frame_gcs): Put in #if 0 because currently unused.
2301 (first_frame_p): Ditto.
2303 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
2304 single_submenu, update_frame_menubar, set_frame_menubar,
2305 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
2308 * print.c (PRINTFULLP): Removed because it is no longer used and
2310 (Ferror_message_string): Remove unused variables.
2311 (print_object): Cast argument of sprintf to long for `%ld'
2312 specifier. Remove unused variable.
2314 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2316 * sound.c (Fplay_sound): Remove usused variables.
2317 (be2hs): Put in #if 0 because it's currently not used.
2319 1999-09-14 Ken Raeburn <raeburn@gnu.org>
2321 * print.c (Ferror_message_string, print_error_message,
2322 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
2325 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2327 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
2329 * frame.c (Fnext_frame): Remove unused variable(s).
2330 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
2331 (store_frame_param): Add parentheses to conditional expression.
2332 (Fmodify_frame_parameters): Remove unused variables.
2333 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
2336 * xfns.c (x_set_background_color): Remove unused variable(s).
2337 (x_set_border_pixel): Ditto.
2338 (x_set_menu_bar_lines): Put local variable used only for
2339 non-toolkit case in #ifdef/#endif.
2340 (x_figure_window_size): Remove unused variable(s).
2341 (x_figure_window_size, x_window, lookup_image,
2342 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
2343 png_load, jpeg_load, gif_load, x_create_tip_frame,
2344 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
2346 * xterm.c (x_scroll_bar_handle_click): Compile only if
2347 not USE_TOOLKIT_SCROLL_BARS.
2348 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
2350 * dispextern.h: Add prototypes for gamma_correct and
2353 * xterm.c (x_produce_glyphs): Remove unused variable(s).
2354 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
2355 x_set_toolkit_scroll_bar_thumb): Ditto.
2356 (x_scroll_bar_create): Move local variable to the
2357 conditionally compiled section of code where it is used.
2358 (x_scroll_bar_create): Remove unused variable(s).
2359 (x_scroll_bar_remove, XTread_socket): Ditto.
2360 (XTread_socket) <ConfigureNotify>: Move variables used for
2361 non-toolkit case into conditionally compiled section of code.
2363 * window.h (freeze_window_starts): Fix typo in prototype.
2365 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
2368 * lisp.h: Add prototype for debug_print.
2370 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
2373 * fns.c (SXHASH_COMBINE): Add missing parentheses.
2374 (Fchar_table_range, Fset_char_table_default, mapcar1,
2375 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
2377 * lisp.h: Add prototype for getloadavg.
2379 1999-09-14 Andreas Schwab <schwab@gnu.org>
2381 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
2383 * lisp.h: Declare close_file_unwind.
2385 1999-09-14 Richard Stallman <rms@gnu.org>
2387 * filelock.c (get_boot_time): Make the temp name in the proper dir.
2389 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2391 * xdisp.c (redisplay_window): Make sure start_at_line_beg
2392 is always set correctly.
2394 1999-09-13 Dave Love <fx@gnu.org>
2396 * xdisp.c (move_it_in_display_line_to): Make type consistent with
2399 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2401 * xdisp.c (QCfile): Move here from xfns.c.
2402 (syms_of_xdisp): Initialize it.
2403 (message2_nolog): Change for Lisp_Object selected_frame.
2404 (message3_nolog, message_with_string, message,
2405 setup_echo_area_for_printing, truncate_echo_area,
2406 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
2408 1999-09-13 Dave Love <fx@gnu.org>
2410 * xterm.c: Don't continue #define args for benefit of old cc.
2411 (xt_action_hook): Indent #error for benefit of K&R cc.
2413 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2415 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
2416 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
2417 (XRINGBELL): Removed.
2419 1999-09-13 Dave Love <fx@gnu.org>
2421 * xfns.c (x_put_x_image): Make type consistent with declaration.
2423 * fns.c (Fmake_hash_table): Fix string continuation.
2425 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2427 * xfns.c (QCfile): Moved to xdisp.c.
2428 (syms_of_xfns): Don't initialize QCfile.
2429 (check_x_frame): Change for Lisp_Object selected_frame.
2430 (check_x_display_info, x_get_resource_string): Ditto.
2432 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2434 * minibuf.c (choose_minibuf_frame): Don't try to set the
2435 mini-buffer window's buffer, if the buffer is invalid.
2437 * xfns.c (QCfile): Moved to xdisp.c.
2438 (syms_of_xfns): Don't initialize QCfile.
2440 * xdisp.c (QCfile): Move here from xfns.c.
2441 (syms_of_xdisp): Initialize it.
2443 * lisp.h (selected_frame): Add external declaration.
2445 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
2446 (Fx_store_cut_buffer_internal): Ditto.
2447 (Fx_rotate_cut_buffers_internal): Ditto.
2449 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
2451 (Finternal_set_lisp_face_attribute): Ditto.
2452 (Finternal_get_lisp_face_attribute): Ditto.
2453 (Finternal_lisp_face_empty_p): Ditto.
2454 (Fdump_face): Ditto.
2456 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
2457 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
2458 set_terminal_window, set_scroll_region, reassert_line_highlight,
2459 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
2460 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
2461 encode_terminal_code, write_glyphs, term_init): Ditto.
2463 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
2464 (kbd_input_ast, read_input_waiting): Ditto.
2466 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
2468 (read_minibuf): Ditto.
2470 * keyboard.c (command_loop_1): Change for Lisp_Object
2472 (cmd_error_internal, command_loop_1, read_char,
2473 kbd_buffer_get_event, read_avail_input,
2474 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
2475 interrupt_signal, quit_throw_to_read_char): Ditto.
2477 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
2478 (Ffontset_info): DItto.
2480 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
2482 * dispnew.c (selected_frame): Make it a Lisp_Object.
2483 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
2484 (direct_output_for_insert, direct_output_forward_char,
2485 init_display): Ditto.
2487 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
2489 (set_internal): Ditto.
2491 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
2492 (record_buffer): Ditto.
2494 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
2495 (do_switch_frame): Change for Lisp_Object selected_frame.
2496 (Fselected_frame): Ditto.
2497 (Fframe_first_window): Use SELECTED_FRAME.
2498 (Fframe_root_window): Change for Lisp_Object selected_frame.
2499 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
2500 Fprevious_frame, other_visible_frames, Fdelete_frame,
2501 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
2502 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
2503 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
2504 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
2505 Fset_frame_height, Fset_frame_width): Ditto.
2507 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2509 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
2510 (message3_nolog, message_with_string, message,
2511 setup_echo_area_for_printing, truncate_echo_area,
2512 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
2514 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
2515 (Fx_popup_dialog): Ditto.
2517 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
2518 (check_x_display_info, x_get_resource_string): Ditto.
2520 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
2521 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
2522 (XRINGBELL): Removed.
2524 * window.c (Fminibuffer_window): Change for Lisp_Object
2526 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
2527 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
2528 Fcurrent_window_configuration, init_window_once): Ditto.
2530 * frame.h (SELECTED_FRAME): New.
2532 1999-09-12 Ken Raeburn <raeburn@gnu.org>
2534 * category.c (word_boundary_p): Use XCAR and XCDR.
2535 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
2536 Fregister_code_conversion_map): Likewise.
2537 * coding.c (setup_coding_system, detect_coding_system,
2538 Ffind_operation_coding_system, Fset_coding_priority_internal):
2540 * doc.c (get_doc_string, Fdocumentation,
2541 store_function_docstring): Likewise.
2542 * editfns.c (save_restriction_restore): Likewise.
2543 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
2544 skip_debugger, find_handler_clause, Fautoload, Fapply,
2545 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
2547 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
2548 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
2549 Fread_file_name): Likewise.
2550 * filelock.c (unlock_all_files): Likewise.
2551 * insdel.c (Fcombine_after_change_execute): Likewise.
2552 * intervals.c (adjust_intervals_for_insertion): Likewise.
2553 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
2554 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
2555 store_in_keymap, Fcopy_keymap, define_as_prefix,
2556 current_minor_maps, Faccessible_keymaps,
2557 accessible_keymaps_char_table, Fkey_description,
2558 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
2559 describe_buffer_bindings, describe_map_tree, shadow_lookup,
2560 describe_map): Likewise.
2561 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
2562 read_list, init_lread): Likewise.
2563 * search.c (Fmatch_data): Likewise.
2564 * sunfns.c (Fsun_menu_internal): Likewise.
2565 * syntax.c (describe_syntax): Likewise.
2566 * undo.c (record_insert, record_delete, Fundo_boundary,
2567 truncate_undo_list): Likewise.
2568 * vmsproc.c (child_sig): Likewise.
2570 * editfns.c (Fformat): Use XFLOAT_DATA.
2572 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2574 * keyboard.c (command_loop_1): Resize mini-window to the
2575 exact size of a message displayed, if any.
2577 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
2578 to exact size if exact_p is non-zero.
2579 (display_echo_area_1): Call resize_mini_window with
2581 (redisplay_internal): Ditto.
2582 (resize_echo_area_axactly): New.
2584 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
2587 * dispextern.h: Change prototype of resize_mini_window.
2588 Add prototype for resize_echo_area_axactly.
2590 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
2591 (syms_of_xfaces): Defsubr accordingly.
2593 * xdisp.c (hscroll_window_tree): Choose cursor row from
2594 desired or current matrix.
2595 (redisplay_internal): Hscroll before updating.
2597 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2599 * syntax.c (Fforward_word): Use prompt_end_charpos instead
2600 of minibuffer_prompt_length.
2602 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
2603 of minibuffer_prompt_length.
2604 (read_minibuf_unwind): Ditto.
2605 (Fminibuffer_complete_and_exit): Ditto.
2606 (Fminibuffer_complete_word): Ditto.
2607 (Fminibuffer_prompt_end): Ditto.
2609 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
2610 of minibuffer_prompt_length.
2611 (Fline_beginning_position): Ditto.
2613 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
2614 of minibuffer_prompt_length.
2615 (Fmake_indirect_buffer): Ditto.
2616 (Fkill_buffer): Ditto.
2617 (Ferase_buffer): Ditto.
2619 * buffer.h (prompt_end_charpos): Replaces
2620 minibuffer_prompt_length.
2622 * minibuf.c (read_minibuf): Return mini-buffer contents
2625 * editfns.c (make_buffer_string_both): Take out the code
2626 to handle mini-buffer prompts.
2627 (Fbuffer_string): Handle the prompt here, instead.
2629 * xfaces.c (lface_from_face_name): Resolve face aliases.
2630 (Qmode_line): Replaces Qmodeline.
2631 (realize_basic_faces): Use Qmode_line.
2632 (syms_of_xfaces): Initialize Qmode_line.
2634 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2636 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
2637 current column after inserting prompt.
2638 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
2640 * xfaces.c (Qframe_update_face_colors): New.
2641 (syms_of_xfaces): Initialize call.
2642 (update_face_from_frame_parameter): Call that function when
2643 the frame's background changes.
2645 1999-09-12 Richard Stallman <rms@gnu.org>
2647 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
2649 1999-09-12 Ken Raeburn <raeburn@gnu.org>
2651 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
2652 mark_object, mark_buffer): Use XCAR and XCDR.
2653 * bytecode.c (Fbyte_code): Likewise.
2654 * callint.c (Fcall_interactively, Fprefix_numeric_value):
2656 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
2657 getenv_internal): Likewise.
2658 * dired.c (file_name_completion): Likewise.
2659 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
2660 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
2661 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
2662 * indent.c (Fcompute_motion): Likewise.
2663 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
2664 list_processes_1, Fstart_process, Fopen_network_stream,
2665 wait_reading_process_input, read_process_output_call,
2666 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
2667 status_notify, wait_reading_process_input): Likewise.
2668 * textprop.c (PLIST_ELT_P, property_value, set_properties,
2669 extend_property_ranges): Likewise.
2670 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
2671 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
2672 x_report_frame_params, x_set_cursor_type, x_icon_type,
2673 x_figure_window_size, Fx_create_frame, w32_load_system_font,
2674 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
2675 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
2676 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
2677 x_display_info_for_name, Fx_display_list): Likewise.
2678 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
2679 Fx_popup_menu, Fx_popup_dialog): Likewise.
2680 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
2681 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
2682 w32_term_init, x_delete_display): Likewise.
2683 * xfns.c (x_window_to_frame, x_any_window_to_frame,
2684 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2685 x_top_window_to_frame, x_set_frame_parameters,
2686 x_report_frame_params, x_set_cursor_type, x_icon_type,
2687 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
2688 Fx_display_list, x_create_tip_frame): Likewise.
2689 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
2690 Fx_popup_menu, Fx_popup_dialog): Likewise.
2691 * xselect.c (x_own_selection, x_get_local_selection,
2692 x_handle_selection_request, x_handle_selection_clear,
2693 x_clear_frame_selections, wait_for_property_change_unwind,
2694 wait_for_property_change, x_handle_property_notify,
2695 copy_multiple_data, x_get_foreign_selection,
2696 lisp_data_to_selection_data, clean_local_selection_data,
2697 x_handle_selection_notify, Fx_get_selection_internal,
2698 x_disown_buffer_selections): Likewise.
2699 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
2700 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
2703 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
2705 * bytecode.c (Fbyte_code): Likewise.
2706 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
2707 fmod_float): Likewise.
2709 1999-09-11 Richard Stallman <rms@gnu.org>
2711 * xdisp.c (run_window_scroll_functions): If hook functions switch
2712 buffers, switch back after.
2714 1999-09-11 Ken Raeburn <raeburn@gnu.org>
2716 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
2717 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
2718 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
2719 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
2720 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
2722 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
2725 1999-09-10 Richard Stallman <rms@gnu.org>
2727 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
2728 not RevertToPointerRoot.
2729 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2730 Fix the code to clear around the scroll bar.
2732 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2734 * print.c: Support print-circle and related features.
2735 (Vprint_gensym_alist): Removed.
2736 (Vprint_circle, Vprint_continuous_numbering, print_number_index
2737 Vprint_number_table): New variables.
2738 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
2739 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
2740 (print, print_preprocess, print_preprocess_string, print_object):
2741 New/modified functions with print-circle feature. Use
2742 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
2743 (syms_of_print): Defined new Lisp variables `print-circle',
2744 `print-continuous-numbering', `print-number-table'.
2746 1999-09-10 Gerd Moellmann <gerd@gnu.org>
2748 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
2749 as background color specification instead of an integer.
2750 (image-cache-eviction-delay): Replaces image-eviction-seconds.
2751 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
2752 (clear_image_cache, syms_of_xfns): Use it.
2753 (Qpostscript): Replaces Qghostscript.
2755 (gs_image_p): Ditto.
2756 (syms_of_xfns): Initialize Qpostscript.
2758 1999-09-10 Richard Stallman <rms@gnu.org>
2760 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
2762 1999-09-09 Richard Stallman <rms@gnu.org>
2764 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
2766 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
2768 1999-09-09 Gerd Moellmann <gerd@gnu.org>
2770 * fns.c (Fmakehash): Accept just one optional argument TEST.
2772 * xfns.c (QCindex): New.
2773 (syms_of_xfns): Initialize QCindex.
2774 (gif_load): Use it instead of `:image'.
2776 1999-09-09 Richard Stallman <rms@gnu.org>
2778 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
2779 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
2781 1999-09-08 Gerd Moellmann <gerd@gnu.org>
2783 * xdisp.c (Qwhen): Replaces QCwhen.
2784 (syms_of_xdisp): Initialized it instead of QCwhen.
2785 (handle_single_display_prop): Use it instead of QCwhen.
2787 1999-09-08 Ken'ichi Handa <handa@gnu.org>
2789 * charset.c (translate_char): Reset MSBs of arguments of
2791 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
2793 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
2795 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
2797 * fns.c (Fbase64_decode_region): Don't place point outside of the
2798 current accessible portion.
2800 1999-09-07 Richard Stallman <rms@gnu.org>
2802 * keymap.c (fix_submap_inheritance): Do nothing if the proper
2803 parent is an ancestor of SUBMAP; otherwise, add it as the
2806 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2808 * xdisp.c (handle_single_display_prop): Change conditional
2809 display property to `:when FORM . VALUE'.
2811 1999-09-07 Richard Stallman <rms@gnu.org>
2813 * fileio.c (Fwrite_region): Doc fix.
2815 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
2817 * fileio.c (Qexcl): New variable.
2818 (report_file_error): Handle EEXIST specially.
2819 (Fwrite_region): Special handling for CONFIRM = `excl'.
2820 (syms_of_fileio): Initialize Qexcl.
2822 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2824 * xfns.c (x_set_foreground_color): Call
2825 update_face_from_frame_parameter.
2826 (x_set_background_color): Ditto.
2827 (x_set_mouse_color): Ditto.
2828 (x_set_cursor_color): Ditto.
2829 (x_set_border_color): Ditto.
2830 (x_set_scroll_bar_foreground): Ditto.
2831 (x_set_scroll_bar_background): Ditto.
2833 * xfaces.c (recompute_basic_faces): Clear face cache.
2834 (Finternal_set_lisp_face_attribute): Modify frame parameters
2835 if attributes of certain faces are changed.
2836 (update_face_from_frame_parameter): New.
2838 * xfaces.c (realize_basic_faces): Realize new basic faces.
2840 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
2841 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
2843 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
2844 (syms_of_xfaces): Intialize new symbols.
2846 * fns.c (Fmakehash): Take one argument, test, make all the
2847 rest keyword arguments.
2849 * window.c (Fset_window_margins): Make window the first argument.
2850 (set_window_buffer): Call Fset_window_margins with window as first
2853 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2855 * xfaces.c (Qfringe): Replaces Qmargin.
2857 1999-09-07 Kenichi Handa <handa@etl.go.jp>
2859 * charset.h: Lots of comments fixed.
2860 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
2861 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
2863 * charset.c : Lots of comments fixed.
2864 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
2865 (CHAR_COMPONENTS_VALID_P): Name changed from
2866 CHAR_COMPONENT_VALID_P. Caller changed.
2868 1999-09-06 Richard Stallman <rms@gnu.org>
2870 * insdel.c (syms_of_insdel): Define Lisp variable
2871 inhibit-modification-hooks.
2873 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
2875 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
2878 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
2880 1999-09-06 Dave Love <fx@gnu.org>
2882 * unexaix.c: New version incorporating Michael Sperber's changes
2883 from XEmacs. Should solve problems on AIX 4.3.
2885 * lread.c (Vbyte_boolean_vars): New variable.
2886 (defvar_bool, syms_of_lread): Use it.
2888 1999-09-05 Richard Stallman <rms@gnu.org>
2890 * minibuf.c (read_minibuf): Put all three properties on the
2891 same range, the whole prompt.
2893 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2895 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
2896 (Fplay_sound, syms_of_sound): Use it.
2897 (parse_sound): Allow float volume values in the range [0, 1].
2898 (Fplay_sound): Ditto.
2900 * window.c (Fset_window_vscroll): Make window the first argument,
2901 amount to scroll the second. Take non-negative vscroll as
2903 (Fwindow_vscroll): Return non-negative vscroll.
2905 * xfns.c (Fx_show_tip): Improve documentation.
2907 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2909 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
2910 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
2911 `top-line' and `top_line' to `header-line' and `header_line'.
2912 Likewise for similar spellings.
2914 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2916 * xdisp.c (row_containing_pos): New.
2917 (try_window_id): Use it.
2919 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
2920 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
2921 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
2922 Likewise for upper-case etc.
2924 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2926 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2927 Fix reference to renamed variable.
2929 1999-09-04 Gerd Moellmann <gerd@gnu.org>
2931 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
2932 (window_fixed_size_p): Use Qwindow_size_fixed instead of
2934 (syms_of_window): Ditto.
2936 * fns.c (Fmakehash): Exchange optional test and size arguments.
2938 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2940 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
2941 under newly created scroll bar.
2942 (expose_window): If window is not yet fully initialized, do
2943 nothing. This can happen when toolkit scroll bars are used and a
2944 window is split. Reconfiguring the scroll bars will generate an
2945 expose for a newly created window.
2947 * frame.h (struct frame): New member `gamma'.
2949 * xfns.c: Include math.h. Add extern declaration for atof in case
2951 (Qscreen_gamma): New.
2952 (struct x_frame_parm_table): Add prototypes, add
2954 (gamma_correct): New function.
2955 (defined_color): Call it.
2956 (x_set_screen_gamma): New.
2957 (x_set_title): Add parameter old_value.
2958 (RES_TYPE_FLOAT): New.
2959 (x_get_arg): Handle RES_TYPE_FLOAT.
2960 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
2961 (lookup_pixel_color): Change call to x_alloc_nearest_color to
2963 (lookup_rgb_color): Ditto.
2964 (syms_of_xfns): Initialize Qscreen_gamma.
2966 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
2967 New. Allocate color for lwlib widgets.
2968 (x_alloc_nearest_color): Change parameter list include the
2969 frame on which to allocate colors. Gamma-correct colors.
2970 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
2973 * xterm.h: Change protorype of x_alloc_nearest_color.
2975 1999-09-03 Richard Stallman <rms@gnu.org>
2977 * callproc.c: Delete the system-independent include of stdlib.h
2978 (leaving only the one in the WINDOWSNT conditional).
2980 1999-09-03 Andrew Choi <choi@cs.hku.hk>
2982 * callproc.c (call-process) [macintosh]: Call mac_run_command in
2983 sysdep.c. The Mac code is modeled after the DOS code.
2985 * dispextern.h [macintosh]: Include macterm.h to define substitute X
2986 Window types and macros.
2988 * frame.h: Do nothing if included a second time.
2989 (enum output_method): Add mac_output frame type.
2990 (union output_data): Add new alternative `mac'.
2991 (FRAME_MAC_P): New macro.
2993 * frame.c (Fframep) [macintosh]: Handle mac frame type.
2994 (syms_of_frame_1): Initialize Qmac.
2995 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
2996 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
2997 (Fmodify_frame_parameters) [macintosh]: Call
2998 mac_set_frame_parameter in macterm.c.
3000 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
3001 (512) because Mac compilers limit local data of a function to 32K.
3003 * make-docfiles.c: Correctly handle input files with Mac-style
3006 * sysdep.c: Define numerous routines to emulate Unix system calls.
3008 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
3009 file of an X Window environment.
3011 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
3012 x-display-grayscale, x-color-defined-p, and x-color-values.
3014 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
3015 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
3016 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
3017 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
3018 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
3019 New functions, replacing POSIX features.
3021 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
3022 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
3023 (InitEmacsPasswdDir, run_mac_command): New subroutines.
3025 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
3026 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
3027 (myPasswdDir, TempDirName, sys_siglist): New variables.
3029 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
3030 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
3031 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
3032 Define empty stubs so Emacs will link.
3034 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3036 * xdisp.c: Use XCAR and XCDR instead of XCONS.
3038 * window.h: New member frozen_window_start_p.
3040 * window.c (foreach_window, foreach_window_1): New.
3041 (freeze_window_start, freeze_window_starts): New.
3042 (make_window): Initialize frozen_window_start_p.
3043 (replace_window): Ditto.
3044 (Fset_window_point): Remove references to deleted variables.
3045 (Fset_window_start): Ditto.
3047 * xdisp.c (Vresize_mini_config, resize_mini_frame,
3048 resize_mini_initial_height): Removed.
3049 (syms_of_xdisp): Remove references to these variables.
3050 (resize_mini_window): Don't save window configuration, freeze
3051 window starts instead. Enlarge window until displaying an empty
3052 buffer, then shrink it. Make the function externally visible.
3053 (redisplay_window): Treat frozen window start like forced start,
3054 but accept point outside of the window.
3056 * dispextern.h: Add function prototype for resize_mini_window.
3058 * minibuf.c (read_minibuf_unwind): Resize mini-window when
3059 reaching minibuf_level 0.
3061 * lisp.h: Remove extern declarations for variables deleted from
3064 * dispnew.c (adjust_frame_glyphs): Remove reference to
3065 Vresize_mini_config.
3067 1999-09-03 Gerd Moellmann <gerd@gnu.org>
3069 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
3070 to USE_TOOLKIT_SCROLL_BARS.
3072 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
3074 (XTset_vertical_scroll_bar): Clarify position computations. Clear
3075 under newly created scroll bar. Put toolkit scroll bars in the
3076 middle of the area reserved for the scroll bar.
3078 1999-09-03 Kenichi Handa <handa@etl.go.jp>
3080 The following changes are for the new handling of mulitbyte
3081 sequence. Now, except for a composite character, no multibyte
3082 character in string/buffer has trailing garbage bytes. For
3083 instance, the length of string "\201\300\300" is now 2, the first
3084 character is Latin-1 A-grave, the second is raw \300.
3086 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
3088 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
3089 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
3090 (PARSE_COMPOSITE_SEQ): New macro.
3091 (PARSE_CHARACTER_SEQ): New macro.
3092 (PARSE_MULTIBYTE_SEQ): New macro.
3093 (CHAR_PRINTABLE_P): New macro.
3094 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
3095 (STRING_CHAR_AND_LENGTH): Likewise.
3096 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
3097 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
3098 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
3100 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
3101 (SPLIT_CHARACTER_SEQ): New macro.
3102 (SPLIT_MULTIBYTE_SEQ): New macro.
3103 (CHAR_COMPONENT_VALID_P): New macro.
3104 (non_ascii_char_to_string): Generate a multibyte sequence as far
3106 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
3107 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
3108 (split_non_ascii_string): Likewise.
3109 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
3110 (char_printable_p): New function.
3111 (translate_char): Check character by NATNUMP instead of INTEGERP.
3112 (unibyte_char_to_multibyte): Call char_valid_p instead of
3113 VALID_MULTIBYTE_CHAR_P.
3114 (Fmake_char_internal): Check the arguments more rigidly.
3115 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
3116 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
3117 (Fmultibyte_char_to_unibyte): Check the validity of character by
3119 (chars_in_text): Call multibyte_chars_in_text.
3120 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
3121 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
3122 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
3124 * data.c (Faset): Adjust the way to check byte-combining
3125 possibility for the new handling of multibyte sequence.
3127 * editfns.c (Fsubst_char_in_region): Likewise.
3129 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
3130 (string_char_to_byte): Likewise.
3131 (string_byte_to_char): Likewise.
3133 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
3134 macro STRING_CHAR_AND_LENGTH. Caller changed.
3136 * insdel.c (count_combining_composition): New function.
3137 (count_combining_before): Adjust the way to check byte-combining
3138 possibility for the new handling of multibyte sequence. Call
3139 count_combining_composition for a composite character.
3140 (count_combining_after): Likewise.
3142 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
3145 * dispextern.h (struct it): Change the size of the member
3148 * xdisp.c (get_next_display_element): Display incomplete multibyte
3149 sequence (e.g. \222\300) by octal form.
3151 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3153 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
3155 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
3156 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
3158 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3160 * buffer.c (set_buffer_internal): Never set
3161 windows_or_buffers_changed.
3163 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
3164 if we have displayed to the bottom of the window.
3166 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
3167 in both directions. Extend documentation.
3169 1999-09-01 Gerd Moellmann <gerd@gnu.org>
3171 * minibuf.c (read_minibuf): Flush display after setting cursor to
3174 1999-08-31 Gerd Moellmann <gerd@gnu.org>
3176 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
3177 already defined. This avoids a warning from buffer.c.
3179 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3181 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
3183 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
3184 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
3185 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
3187 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
3188 once instead of twice.
3189 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
3191 * xterm.c: Remove unused bitmaps.
3192 (continued_bits, continuation_bits, overlay_bits): Change images.
3193 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
3194 instead of FRAME_X_FLAGS_AREA_WIDTH.
3195 (x_after_update_window_line): Ditto.
3196 (x_draw_bitmap): Likewise.
3197 (x_draw_row_bitmaps): Likewise.
3198 (x_draw_glyph_string_box): Likewise.
3199 (x_draw_glyphs): Likewise.
3200 (x_scroll_run): Likewise.
3201 (expose_window_tree): Likewise.
3202 (note_mode_line_highlight): Likewise.
3203 (XTset_vertical_scroll_bar): Likewise.
3204 (x_clip_to_row): Likewise.
3205 (x_set_window_size): Likewise.
3207 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
3210 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
3212 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
3213 FRAME_FLAGS_AREA_WIDTH.
3215 * window.c (coordinates_in_window): Use
3216 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3217 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
3220 * widget.c (set_frame_size): Set flags_area_extra to
3221 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
3222 (EmacsFrameSetCharSize): Ditto.
3224 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
3225 instead of FRAME_FLAGS_AREA_WIDTH.
3227 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
3228 FRAME_FLAGS_AREA_COLS once.
3229 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
3230 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3232 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3234 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
3235 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
3237 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3239 * fns.c (QCweakness): Replaces QCweak.
3240 (Fmake_hash_table): Ditto.
3242 (syms_of_fns): Ditto.
3244 1999-08-29 Richard Stallman <rms@gnu.org>
3246 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
3248 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
3250 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
3251 Add support for nested comments.
3253 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
3254 Consolidate the forward comment code into the new `forw_comment'.
3255 (forw_comment): New subroutine. Added support for nested comments.
3256 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
3257 (Fparse_partial_sexp): Add support for nested comments.
3259 1999-08-28 Ken Raeburn <raeburn@gnu.org>
3261 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
3262 names of structure elements if HIDE_LISP_IMPLEMENTATION is
3263 defined, to help detect code that uses knowledge of the Lisp
3264 internals that it shouldn't have.
3265 (XFLOAT_DATA): New macro.
3267 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3269 * syntax.c (Fforward_word): If in a mini-buffer and moving
3270 backwards, stop in front of the prompt to prevent accidentially
3271 moving into the read-only prompt.
3273 * window.c (Frecenter): Clear frame if called with nil or no arg.
3275 * xdisp.c (resize_mini_window): Don't resize if
3276 Vmax_mini_window_height is nil. Otherwise, use a default if
3277 Vmax_mini_window_height is not ot a number.
3278 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
3280 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
3282 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
3283 * m/iris4d.h: Use unexelf for IRIX 5.*.
3284 * m/iris5d.h: Use unexelf for IRIX 6.*.
3285 * unexsgi.c: Deleted.
3287 * unexelf.c: Auto-detect .sbss section.
3288 (round_up): Make it static.
3289 (unexec): Declare alignment as Elf Word. Skip ``Program
3290 segment above .bss'' test on MIPS without .sbss.
3291 Copy sections .got and .sdata1 sections. Adjust offsets in
3292 sections .sdata, .lit4, .lit8, .got and .sdata1.
3294 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3296 * xdisp.c (try_window_id): Remove typo.
3298 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3300 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
3301 unchanged text at the bottom when computing the cursor position.
3302 (message3_nolog): Raise frame only if minibuffer_auto_raise is
3305 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
3307 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3309 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
3310 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
3311 (syms_of_xfaces): Ditto.
3313 * window.c (Fset_window_point): Reset Vresize_mini_config.
3314 (Fset_window_start): Ditto.
3315 (set_window_buffer): Ditto.
3317 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
3319 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
3320 before calling try_window.
3321 (echo_area_display): If height has changed, update other windows.
3322 (resize_mini_frame, resize_mini_initial_height): New.
3323 (resize_mini_window): Save/restore window configuration
3326 * lisp.h (Vresize_mini_config, resize_mini_frame,
3327 resize_mini_initial_height): Add extern declarations.
3329 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
3332 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
3333 being redefined in jconfig.h.
3335 1999-08-23 Ken'ichi Handa <handa@gnu.org>
3337 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
3339 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3341 * alloc.c (mark_glyph_matrix): Mark strings only.
3343 * xdisp.c (redisplay_internal): Clear garbaged frames after
3344 resizing mini-window.
3346 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3348 * xdisp.c (unwind_with_echo_area_buffer): Use
3349 set_buffer_internal_1 instead of set_buffer_internal.
3350 (with_echo_area_buffer): Ditto.
3352 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
3353 only if buffer is displayed somewhere.
3355 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
3357 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
3359 (modify_region): Ditto.
3361 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
3363 * xdisp.c (Vresize_mini_config): New.
3364 (resize_mini_window): Use it to save restore original window
3366 (syms_of_xdisp): Initialize it.
3368 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
3370 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
3372 * xdisp.c (reconsider_clip_changes): New.
3373 (redisplay_internal, redisplay_window): Call it.
3374 (mark_window_display_accurate, redisplay_internal): Set current
3375 matrix' buffer, begv, zv.
3377 * window.c (Fset_window_hscroll): Set
3378 prevent_redisplay_optimizations_p instead of clip_changed.
3379 (Fset_window_hscroll): Ditto.
3380 (temp_output_buffer_show): Ditto.
3381 (Fset_window_vscroll): Ditto.
3383 * buffer.c (reset_buffer): Set clip_changed to 0 and
3384 prevent_redisplay_optimizations_p to 1.
3385 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
3387 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
3388 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
3389 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
3390 END_UNCHANGED): New.
3391 (struct buffer_text): Add beg_unchanged, end_unchanged,
3392 unchanged_modified, overlay_unchanged_modified.
3394 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3395 overlay_unchanged_modified): Removed.
3396 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
3397 (unwind_with_echo_area_buffer): Don't restore them.
3398 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
3399 (text_outside_line_unchanged_p, redisplay_internal,
3400 try_scrolling): Use/set buffer-specific beg/end_unchanged.
3401 (redisplay_window): Let try_window_id be called if more than one
3402 window is displayed. Use/set buffer-specific beg/end_unchanged.
3403 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
3405 Use buffer-specific beg/end_unchanged.
3407 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3408 overlay_unchanged_modified): Remove extern declarations.
3410 * keyboard.c (command_loop_1): Set beg/end_unchanged per
3413 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
3415 (adjust_after_replace): Likewise.
3416 (replace_range, del_range_2, modify_region): Likewise.
3418 * dispnew.c (direct_output_for_insert): Set beg_unchanged
3419 and unchanged_modified per buffer.
3421 * coding.c (code_convert_region): Compute beg/end_unchanged per
3424 * buffer.c (modify_overlay): Compute beg/end_unchanged
3426 (Fget_buffer_create): Initialize new members of the buffer
3429 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3431 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
3433 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
3434 (Qkey_value_weak): Removed.
3435 (make_hash_table): Use nil, `key', `value', t for weakness.
3436 (Fmake_hash_table): Ditto.
3437 (copy_hash_table): New.
3438 (Fcopy_hash_table): New.
3440 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3442 * xfns.c: Call change_frame_size and do_pending_window_change with
3445 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3447 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
3449 (redisplay_internal): Resize mini-window only if text might
3451 (display_echo_area): Reset displayed echo_area_buffer to nil
3452 at the end if we're displaying a nil message.
3454 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3456 * fns.c (hash_lookup): Test with EQ before calling key comparion
3458 (hash_remove): Ditto.
3459 (cmpfn_eq): Removed.
3460 (cmpfn_eql): Don't test with EQ.
3461 (cmpfn_equal): Ditto.
3462 (make_hash_table): Set comparison function for `eq' to null.
3464 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
3465 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
3467 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
3469 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
3470 xterm.c: Call change_frame_size and do_pending_window_change with
3473 * dispnew.c (do_pending_window_change): Add parameter `safe'.
3474 (change_frame_size): Ditto.
3475 (change_frame_size_1): Ditto. Deley size changes if redisplaying
3476 and not called from a safe place.
3477 (window_change_signal): Call change_frame_size with new parameter.
3479 * dispextern.h: Change prototypes for do_pending_window_change
3480 and change_frame_size.
3482 * xfaces.c (face_at_buffer_position): Don't xassert that
3483 window's buffers equals current_buffer; this is not the
3484 case during echo area display.
3486 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3488 * xdisp.c, minibuf.c: Remove conditional compilation on
3489 NO_PROMPT_IN_BUFFER.
3491 * minibuf.c (Fminibuffer_prompt_end): New.
3492 (syms_of_minibuf): Defsubr it. Remove
3493 minibuffer-prompt-in-buffer.
3494 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
3495 Extend documentation.
3497 * xdisp.c (get_next_display_element): Display \r as ^M.
3499 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
3500 under scroll bar widget.
3502 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3504 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
3506 (unwind_redisplay): Return nil.
3507 (clear_garbaged_frames): New.
3508 (redisplay_internal): Use it.
3509 (echo_area_display): Ditto.
3510 (resize_mini_window): Mew.
3511 (display_echo_area_1): Use it to resize echo area window.
3512 (redisplay_internal): Use it to resize active mini-window.
3514 * dispextern.h, lisp.h: Add function prototypes.
3516 * dispnew.c (set_window_cursor_after_update): Do the
3517 cursor_in_echo_area case only for a mini-window showing
3518 a message. Don't let cursor end up after the end of a row.
3520 * xdisp.c (echo_area_glyphs, echo_area_message,
3521 echo_area_glyphs_length, previous_echo_glyphs,
3522 previous_echo_area_message, previous_echo_area_glyphs_length):
3524 (Vmessage_stack, echo_area_buffer, echo_buffer,
3525 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
3526 (message2_nolog): Use set_message and clear_message.
3527 (message3): Rename parameter len to nbytes to make clear what
3529 (message3_nolog): Ditto. Use set_message and clear_message.
3530 (update_echo_area): Rewritten.
3531 (with_echo_area_buffer): New.
3532 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
3533 (setup_echo_area_for_printing): New.
3534 (display_echo_area, display_echo_area_1): New.
3536 (current_message, current_message_1): New.
3537 (push_message, restore_message, pop_message,
3538 check_message_stack): New.
3539 (truncate_echo_area): Rewritten.
3540 (truncate_message_1): New.
3541 (set_message, set_message_1, clear_message): New.
3542 (echo_area_display): Rewritten.
3543 (redisplay_internal): Check for needed echo area update
3545 (redisplay_preserve_echo_area): Rewritten.
3546 (redisplay_window): Check for mini-window displaying echo area
3547 message differently.
3548 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
3549 Remove initialzation of removed variables.
3550 (init_xdisp): Remove references to removed variables.
3552 * dispnew.c (adjust_frame_message_buffer): Removed references
3553 to echo_area_glyphs and previous_echo_glyphs.
3554 (direct_output_for_insert): Check for mini-window displaying
3555 echo area message differently.
3556 (update_frame): Likewise.
3557 (set_window_cursor_after_update): Likewise. In echo area,
3558 don't try to set cursor on rows that aren't enabled.
3560 * print.c: Remove conditional compilation on `standalone'.
3561 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
3562 glyph_to_str_cpy): Remove that section because GLYPHs are no
3563 longer used in that way.
3564 (PRINTDECLARE): Add multibyte.
3565 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
3566 (printbufidx): Removed.
3567 (printchar, strout): Rewritten.
3569 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
3572 (echo_now): Set echo_kboard to the current kboard.
3573 (cancel_echoing): Set echo_kboard to null.
3574 (cmd_error_internal): Use clear_message, remove references
3575 to echo_area_glyphs and echo_area_message.
3576 (command_loop_1): Check for echo area messages differently.
3577 (read_char): Likewise.
3578 (record_menu_key): Use clear_message.
3579 (Fexecute_extended_command): Check for echo area messages
3580 differently. Use push_message, restore_message, pop_message.
3582 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
3585 * emacs.c (shut_down_emacs): Call check_message_stack.
3587 * lisp.h: Add function prototypes and extern declarations for
3588 new functions and variables.
3590 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
3593 * minibuf.c (read_minibuf): Use clear_message instead of
3594 setting echo_area_glyphs.
3595 (Fminibuffer_completion_help): Ditto.
3597 * editfns.c (Fcurrent_message): Rewritten.
3599 * frame.c, window.h: Remove references to echo_area_glyphs
3600 and previous_echo_glyphs.
3602 1999-08-21 Dave Love <fx@gnu.org>
3604 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
3605 * aix4-1.h: Likewise.
3607 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
3609 1999-08-20 Gerd Moellmann <gerd@gnu.org>
3611 * xfns.c: Remove tiff34 prefix from include.
3613 1999-08-20 Dave Love <fx@gnu.org>
3615 * cm.c: Revert previous change.
3617 1999-08-19 Gerd Moellmann <gerd@gnu.org>
3619 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
3620 under scroll bar with width FRAME_SCROLL_BAR_COLS.
3622 1999-08-18 Dave Love <fx@gnu.org>
3624 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
3627 * doprnt.c: Use stdlib.h, unistd.h.
3629 * config.in: Add HAVE_TERMCAP_H.
3631 * cm.c: Use termcap.h.
3633 1999-08-18 Gerd Moellmann <gerd@gnu.org>
3635 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
3636 FRAME_X_WINDOW (f) being null at the of the function. If widgets
3637 cannot be created we will already have crashed earlier. Call
3638 lw_set_main_areas with a null menu-bar widget, so that we have
3639 a reasonable default.
3640 (Fx_create_frame): Rearranged so that Lisp errors during frame
3641 initialization cause less damage. Initialize menu bar widget
3644 1999-08-18 Gerd Moellmann <gerd@gnu.org>
3646 * dispnew.c (update_frame_line): Fix previous change. If writing
3647 whole line clear to end of frame.
3649 1999-08-17 Gerd Moellmann <gerd@gnu.org>
3651 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
3652 and `right-bitmap-area' if position is in the bitmap areas. This
3653 avoids an error when clicking on the bitmap areas. Instead, they
3654 are currently treated like clicks inside the window.
3655 (coordinates_in_window): Return 5 and 6 for bitmap areas.
3656 (Qleft_bitmap_area, Qright_bitmap_area): New.
3657 (syms_of_window): Initialize new symbols.
3659 * dispnew.c (update_frame_line): If writing whole line,
3660 don't write trailing spaces unless we must.
3662 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
3663 (redisplay_internal): Register unwind_redisplay with
3664 register_unwind_protect.
3665 (try_window_reusing_current_matrix): If new start > old start,
3666 give up if start pos of first reusable row is not equal to new
3669 * eval.c (Fsignal): Don't reset redisplaying_p here.
3671 * xterm.c (expose_area): If row extends face to end of line,
3672 write the whole line.
3674 1999-08-16 Gerd Moellmann <gerd@gnu.org>
3676 * dispextern.h (struct it): Remove member
3677 show_trailing_whitespace_p.
3679 * dispnew.c (direct_output_for_insert): Use
3680 Vshow_trailing_whitespace instead of former iterator member
3681 show_trailing_whitespace_p.
3682 (direct_output_forward_char): Don't do it if hightlighting
3683 trailing whitespace.
3685 * xdisp.c (Qshow_trailing_whitespace): Removed.
3686 (Vshow_trailing_whitespace): Added.
3687 (init_iterator): Remove initialization code for
3688 show_trailing_whitespace_p.
3689 (redisplay_internal): Don't try cursor movement in this_line
3690 if showing trailing whitespace.
3691 (redisplay_window): Likewise for cursor movement in current
3692 matrix and try_window_id.
3693 (try_window_reusing_current_matrix): Likewise.
3694 (trailing_whitespace_p): Return 0 if trailing whitespace is
3696 (display_line): Use Vshow_trailing_whitespace instead of
3697 former iterator member show_trailing_whitespace_p.
3698 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
3700 1999-08-16 Gerd Moellmann <gerd@gnu.org>
3702 * window.c (Fpos_visible_in_window_p): Rewritten.
3704 * xfaces.c (add_to_log): Renamed from display_message.
3705 Don't display messages in echo area.
3707 * xterm.c (x_draw_glyph_string_box): Use the background width
3708 of the glyph string for the width of the box.
3710 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
3712 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
3714 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
3716 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
3717 background first, and then set other parameters that might
3718 depend upon their new values.
3720 1999-08-15 Gerd Moellmann <gerd@gnu.org>
3722 * xfaces.c (Vfont_list_limit): New.
3723 (syms_of_xfaces): Make it a user-variable.
3724 (DEFAULT_FONT_LIST_LIMIT): New.
3725 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
3726 maximally that number of fonts, otherwise use
3727 DEFAULT_FONT_LIST_LIMIT.
3728 (Fx_font_family_list): Bind `font-list-limit' to higher values
3729 until we have all fonts.
3730 (Fxfont_list): Additionally return the full names of fonts and
3731 their registry and encoding.
3733 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
3734 Simplify clearing "under" scroll bar.
3736 * window.c (Qfixed_window_size): New.
3737 (syms_of_window): Initialiaze it.
3738 (check_all_windows): Add return type void.
3739 (window_fixed_size_p): New. Return non-zero if window
3741 (window_min_size_1): New.
3742 (window_min_size): Handle fixed-size windows.
3743 (size_window): New. Rewritten combination of set_window_height and
3744 set_window_width that handles fixed-size windows.
3745 (set_window_height): Call it.
3746 (set_window_width): Call it.
3747 (Fsplit_window): Give an error on attempt to split a fixed-size
3749 (change_window_height): Partly rewritten to handle fixed-size
3752 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3754 * process.c (Fopen_network_stream): Fix previous change.
3756 1999-08-13 Karl Heuer <kwzh@gnu.org>
3758 * xdisp.c (line_number_display_limit_width): New var.
3759 (decode_mode_spec): Use it instead of hardcoded value.
3760 (syms_of_xdisp): Defvar it.
3762 1999-08-13 Richard M. Stallman <rms@gnu.org>
3764 * eval.c (run_hook_list_with_args): Gcpro `globals'.
3765 (run_hook_with_args): Likewise.
3767 * window.h (struct window): New field too_small_ok.
3769 * window.c (set_window_height, set_window_width):
3770 If window starts out "too small", set its too_small_ok flag.
3771 If window's too_small_ok flag is set, don't delete it
3772 unless it is so small it would cause a crash.
3774 1999-08-13 Gerd Moellmann <gerd@gnu.org>
3776 * window.c (MINSIZE): Removed.
3777 (window_min_size): New.
3778 (set_window_height): Use window_min_size.
3779 (change_window_height): Ditto.
3781 1999-08-12 Gerd Moellmann <gerd@gnu.org>
3783 * indent.c (vmotion): Don't add in mini-buffer prompt width
3784 if prompts are inserted into mini-buffer.
3786 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3788 * config.in: Add HAVE_GETADDRINFO.
3789 * process.c (Fopen_network_stream): Use getaddrinfo.
3791 1999-08-11 Gerd Moellmann <gerd@gnu.org>
3793 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
3796 * xdisp.c (face_before_or_after_it_pos): If position after
3797 or before iterator's current position in the buffer is out
3798 of bounds, return the iterator's original face id.
3800 * dispnew.c (mirror_make_current): If desired row isn't enabled,
3801 just swap glyphs pointers between current and desired row.
3802 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
3803 desired matrix method string to current matrix.
3805 1999-08-11 Kenichi Handa <handa@etl.go.jp>
3807 * lisp.h (CHAR_MODIFIER_MASK): New macro.
3809 * lread.c (read_escape): For Control modifier, pay attention to
3810 multibyte character.
3811 (read1): Likewise. Singal error or a multibyte character which
3812 has a modifer bit. Check validity of Shift modifer.
3814 * charset.c (non_ascii_char_to_string): Handle modifier bits as
3815 the same as Lisp reader.
3817 1999-08-10 Richard M. Stallman <rms@gnu.org>
3819 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
3821 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
3823 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
3825 1999-08-10 Eli Zaretskii <eliz@gnu.org>
3827 * msdos.c (IT_set_face): Abort if the default face is not realized
3829 (IT_write_glyphs): Reset the screen face to the default face
3830 before writing glyphs.
3832 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
3833 colors from the frame here.
3834 (realize_tty_face) [MSDOS]: Do it here. Update the face
3835 attributes with the actual name of the color taken from the
3838 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
3839 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
3841 * frame.c (Fframe_parameters): Swap foreground and background
3842 colors returned in frame parameters if the frame has reverse in
3843 its parameter alist.
3844 (Fmake_terminal_frame): Make a unique copy of face_alist for
3847 1999-08-07 Richard Stallman <rms@gnu.org>
3849 * buffer.c (Fprevious_overlay_change): Just return
3850 the answer obtained from overlays_at.
3852 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
3853 Use XpmCloseness and attrs.closeness instead.
3855 1999-08-06 Richard Stallman <rms@gnu.org>
3857 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
3859 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
3861 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
3862 Ffile_attributes_lessp): New functions.
3863 (Fdirectory_files): Use directory_files_internal.
3864 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
3865 Ffile_attributes_lessp.
3867 * w32.c (stat): Check for directory ending in separator when
3868 doing readdir fast path.
3870 * w32fns.c (x_set_icon_type): Support setting frame icons.
3871 * w32term.c (x_bitmap_icon): New function.
3872 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
3874 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3876 * xdisp.c (set_iterator_to_next): After delivering a character
3877 from a display vector, restore face and charset to what they were
3878 before the display vector was processed.
3880 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3882 * xdisp.c (reseat_at_next_visible_line_start): New parameter
3884 (set_iterator_to_next): After delivering last char
3885 from display vector, reseat on next visible line start if
3887 (next_element_from_buffer): Set dpvec_char_len to -1 for
3890 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3892 * xdisp.c (compute_line_metrics): If first line's physical ascent
3893 is larger than its logical ascent, use the physical ascent, and
3894 make the row taller. Set row's overlapping_p flag.
3896 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
3897 (direct_output_for_insert): Ditto.
3899 * dispextern.h (struct glyph_row): Add overlapping_p.
3901 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
3903 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
3904 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
3906 * dispnew.c (direct_output_for_insert): Don't use this method if
3907 row is overlapped by others.
3908 (update_text_area): Write full line if current line is overlapped.
3909 (redraw_overlapped_rows): New.
3910 (update_window): Call it.
3911 (redraw_overlapping_rows): New.
3912 (update_window): Call it.
3913 (scrolling_window): Make sure overlapped_p flag in current rows is
3915 (row_equal_p): Take rows overlapped_p flag into account.
3917 * dispextern.h (struct glyph_row): Add flag overlapped_p.
3919 * xterm.c (x_fix_overlapping_area): New.
3920 (x_redisplay_interface): Add x_fix_overlapping_area.
3922 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
3924 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3926 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
3927 (struct glyph_string): Add member for_overlaps_p.
3928 (x_get_glyph_string_clip_rect): If glyph string draws foreground
3929 of overlapping rows, clip to window bottom.
3930 (x_fill_glyph_string): Add parameter overlaps_p.
3931 (x_fill_composite_glyph_string): Ditto.
3932 (BUILD_GLYPH_STRINGS): Ditto.
3933 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
3934 (x_draw_glyph_string): Don't draw anything but the foreground
3935 if glyph string draws row overlaps.
3937 * dispnew.c (direct_output_for_insert): Don't use this
3938 optimization for rows that overlap others.
3939 (update_window_line): Return non-zero if display has changed.
3940 (update_text_area): Ditto.
3941 (update_window): Record if display has been changed.
3943 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
3945 * dispextern.h (struct redisplay_interface): Add
3946 fix_overlapping_area.
3948 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
3950 * dispextern.h (struct glyph): Add overlaps_vertically_p.
3952 * xterm.c (x_produce_image_glyph): Compute iterator's physical
3954 (x_produce_stretch_glyph): Ditto.
3955 (x_produce_glyphs): Ditto.
3957 * xdisp.c (init_iterator): Reset physical line height info
3958 after producing special glyphs.
3959 (display_toolbar_line): Set physical line height info.
3960 (compute_line_metrics): Ditto.
3961 (display_line): Ditto.
3962 (display_string): Ditto.
3964 * term.c (produce_glyphs): Set iterator's physical height
3967 * dispnew.c (blank_row): Compute glyph row's physical height.
3968 (row_equal_p): Take physical row heights into account.
3969 (direct_output_for_insert): Ditto.
3970 (update_text_area): Ditto.
3972 * dispextern.h (struct glyph_row): Add phys_ascent and
3974 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
3977 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
3979 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
3981 (no_switch_buffer): New function.
3982 (Fswitch_to_buffer): Call them. Don't get confused
3983 by "same-window" buffers in a dedicated frame.
3985 * window.c (display-buffer): Don't get confused
3986 by "same-window" buffers in a dedicated frame.
3988 1999-08-04 Andreas Schwab <schwab@gnu.org>
3990 * insdel.c (insert_from_string_1): Check gap size against number
3991 of outgoing bytes, not incoming bytes.
3993 1999-08-03 Tom Breton <tob@world.std.com>
3995 * lread.c (read1): Added circular reading code to #N=.
3996 (SUBSTITUTE): New macro.
3997 (seen_list): New variable.
3998 (substitute_object_in_subtree): New function.
3999 (substitute_object_recurse): New function.
4000 (substitute_in_interval): New function.
4002 1999-08-02 Eli Zaretskii <eliz@gnu.org>
4004 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
4006 * frame.c (make_terminal_frame): Don't call init_frame_faces if
4007 noninteractive, for termcap frames as well.
4009 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
4012 1999-08-01 Richard Stallman <rms@gnu.org>
4014 * fns.c (internal_equal): Correct overlay comparison.
4016 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
4018 * xfns.c (x_set_internal_border_width):
4019 Call do_pending_window_change. Don't block input, don't call XFlush.
4020 (x_set_vertical_scroll_bars): Call do_pending_window_change.
4021 (x_set_scroll_bar_width, x_set_font): Likewise.
4023 * frame.c (Fset_frame_height): Call do_pending_window_change.
4024 (Fset_frame_width, Fset_frame_size): Likewise.
4026 * xterm.c (x_set_window_size): When calling change_frame_size,
4027 specify 1 for DELAY.
4029 * widget.c (EmacsFrameSetCharSize): Don't call
4030 do_pending_window_change here.
4032 1999-07-30 Dave Love <fx@gnu.org>
4034 * config.in: Add HAVE_STDLIB_H.
4036 1999-07-30 Richard M. Stallman <rms@gnu.org>
4038 * process.c (create_process): Detect failure of `pipe'.
4040 1999-07-30 Keisuke Nishida <kei@psn.net>
4042 * alloc.c (allocate_vectorlike): Add missing increment.
4044 * data.c (Fdefalias): Call Ffset instead of duplicating code.
4046 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
4047 before calling indirect_function.
4049 1999-07-30 Eli Zaretskii <eliz@gnu.org>
4051 * dispextern.h (load_color, lookup_derived_face): Declare
4054 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
4055 it will be done later.
4057 * frame.c (make_terminal_frame) [MSDOS]: Don't call
4058 init_frame_faces if non-interactive.
4059 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
4060 array with a call to msdos_stdcolor_name. The font name is now
4061 "ms-dos", consistent with realize_tty_face.
4063 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
4066 * window.c (Fset_window_configuration) [MSDOS]: Don't call
4067 x_set_toolbar_lines.
4069 * xfaces.c (load_color): Remove static from definition and remove
4071 [MSDOS]: Add a DOS-specific version of load_color.
4072 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
4073 (lookup_derived_face): New function.
4074 (realize_default_face): Support MSDOS frames.
4075 [MSDOS]: If fore/background colors are unspecified, inherit them
4077 (realize_face): Support MSDOS frames.
4078 (realize_tty_face): Support MSDOS frames.
4079 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
4080 load_color to try to find a suitable approximation. If the face
4081 is inverse-video, swap the foreground and background colors.
4083 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
4086 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
4088 * msdos.h: Remove redundant declarations (most of them are now in
4091 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
4092 Use default frame colors if the face doesn't specify them; invert
4093 the colors if highlight is ON.
4094 (IT_write_glyphs): Rewritten for the new redisplay engine.
4095 (IT_change_line_highlight): Add (unused) parameter Y, since that's
4096 how the hook is called by term.c.
4097 (IT_copy_glyphs): New function, copies an area of the display in
4099 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
4100 redisplay now calls it even if char_ins_del_ok is zero.
4101 (IT_set_frame_parameters): Prototype changed. Calls the new
4102 load_color. Puts the new fore/background colors into the default
4103 face on current frame.
4104 (IT_menu_display): Rewritten to handle the new struct glyph
4105 instead of a char array.
4106 (XMenuActivate): Call lookup_derived_face to create and use
4107 special faces for the pop-up and drop-down menus.
4109 1999-07-29 Gerd Moellmann <gerd@gnu.org>
4111 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
4112 XawScrollbarSetThumb if thumb parameters haven't changed because
4113 that function apparently isn't optimized for this case.
4115 1999-07-29 Eli Zaretskii <eliz@gnu.org>
4117 * msdos.c (getdefdir): Don't return failure indication when
4118 _fixpath sets errno to ENOSYS.
4120 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4122 * xdisp.c (string_char_and_length): New. Use it everywhere
4123 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
4125 1999-07-28 Kenichi Handa <handa@etl.go.jp>
4127 * fns.c (count_combining): New function.
4128 (struct textprop_rec): New structure.
4129 (concat): Copy text properties correctly when byte combining
4132 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4134 * xterm.c (x_setup_relief_color): Don't try smart color allocation
4136 (x_draw_row_bitmaps): If face has stipple, don't switch
4137 to foreground color for clearing areas, and set the fill style.
4139 * xfaces.c (load_face_colors): Load background color if setting
4141 (prepare_face_for_display): Use FillOpaqueStippled instead of
4144 1999-07-26 Ken'ichi Handa <handa@gnu.org>
4146 * xterm.c (x_find_ccl_program): Add casting.
4148 * w32fns.c (w32_find_ccl_program): Add casting.
4150 1999-07-27 Gerd Moellmann <gerd@gnu.org>
4152 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
4154 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
4155 because this will try to access a nonexisting widget.
4157 1999-07-26 Markus Rost <rost@gnu.org>
4159 * fns.c (Fgethash): Fix order of variables (patch by gerd).
4163 1999-07-26 Gerd Moellmann <gerd@gnu.org>
4165 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
4166 value to frame width and height.
4168 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
4169 into account for full-width windows. Don't add scroll bar width
4170 to width of clip rect.
4171 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
4172 (x_set_glyph_string_background_width): Add 1 to background width.
4173 (x_draw_glyphs): Take internal border into account for full-width
4176 1999-07-26 Richard M. Stallman <rms@gnu.org>
4178 * xfns.c (x_set_mouse_color): Always unload the old color.
4179 Don't allow nil as color value.
4180 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
4181 Always unload the old color.
4183 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
4185 1999-07-26 Karl Heuer <kwzh@gnu.org>
4187 * fns.c (Fy_or_n_p): Doc fix.
4189 1999-07-26 Kenichi Handa <handa@etl.go.jp>
4191 * ccl.h (setup_ccl_program): The type is changed to `int'.
4193 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
4194 stored in the following CCL code. Adjusted for the change of
4196 (resolve_symbol_ccl_program): Adjusted for the new style of
4197 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
4198 is resolving failed.
4199 (ccl_get_compiled_code): New function.
4200 (setup_ccl_program): Function type changed from `void' to `int'.
4201 Resolve symbols in CCL_PROG.
4202 (Fccl_program_p): New function.
4203 (Fccl_execute): Get compiled CCL code by just calling
4205 (Fccl_execute_on_string): Likewise.
4206 (Fregister_ccl_program): Adjusted for the change of
4209 * coding.c (setup_coding_system): Get compiled CCL code by just
4210 calling setup_ccl_program.
4212 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
4213 calling setup_ccl_program.
4215 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
4216 calling setup_ccl_program.
4218 1999-07-23 Gerd Moellmann <gerd@gnu.org>
4220 * xfaces.c (frame_update_line_height): Just use the height of the
4221 frame's fontset or font, instead of taking face fonts into
4224 * xdisp.c (get_next_display_element): Display DEL as `^?'.
4226 1999-07-23 Richard M. Stallman <rms@gnu.org>
4228 * window.c (Fsplit_window): For default size, round up for left window.
4230 1999-07-21 Joe Ramey <ramey@ti.com>
4232 * filelock.c (lock_if_free): Return -1 if check_lock_owner
4233 has returned -1 (lockfile exists but is not a symlink?).
4235 1999-07-20 Gerd Moellmann <gerd@gnu.org>
4237 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
4238 because of a change in cursor_gc made in 20.4.
4240 1999-07-19 Gerd Moellmann <gerd@gnu.org>
4242 * xterm.c (x_calc_absolute_position): Subtract menu bar height
4243 for YNegative, if using X toolkit.
4245 * xfns.c (x_real_positions): Don't subtract window borders
4246 from positions returned.
4248 1999-07-17 Gerd Moellmann <gerd@gnu.org>
4250 * xrdb.c (x_load_resources): Set double-click time defaults
4251 for Motif list boxes from double-click-time.
4253 * fns.c (Vhash_table_tests): Remvoed.
4254 (Qhash_table_test): New.
4255 (syms_of_fns): Initialize Qhash_table_test.
4256 (Fmake_hash_table): Look up user-defined tests in symbol prop
4258 (Fdefine_hash_table_test): Store test and hash function as
4259 symbol prop `hash-table-test'.
4260 (make_hash_table): Add parameters user_test and user_hash.
4262 * window.c (set_window_buffer): Set window margins for tty
4264 (Fset_window_margins): Ditto.
4266 * term.c (append_glyph): Use glyph area of iterator instead of
4269 * dispnew.c (update_frame_1): Add left margin width to cursor
4271 (direct_output_for_insert): Ditto.
4272 (direct_output_forward_char): Ditto.
4274 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
4276 * dispextern.h (struct glyph_matrix): Add top_line_p.
4278 1999-07-16 Gerd Moellmann <gerd@gnu.org>
4280 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
4283 * fns.c (cmpfn_eq): Add hash code parameters.
4285 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
4286 (cmpfn_user_defined): Likewise.
4288 1999-07-15 Gerd Moellmann <gerd@gnu.org>
4290 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
4292 * fns.c (maybe_resize_hash_table): Correct computation of
4294 (make_hash_table): Ditto.
4297 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
4299 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
4300 (survives_gc_p): Make it externally visible.
4301 (mark_object): Ditto.
4303 * fns.c (remove_hash_entry): Removed.
4304 (sweep_weak_hash_tables): New.
4306 * print.c (print): Print more information about hash tables.
4308 * xfns.c (image_spec_hash): Removed.
4309 (lookup_image): Use sxhash instead of image_spec_hash.
4310 (image_spec_equal_p): Removed.
4311 (lookup_image): Use Fequal instead of image_spec_equal_p.
4313 1999-07-14 Gerd Moellmann <gerd@gnu.org>
4315 * lisp.h (P_): Moved to top of file.
4317 * fns.c (make_hash_table): Set new members.
4319 * alloc.c (mark_object): Mark hash table's user_hash_function.
4320 Mark index vector for weak hash tables.
4322 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
4323 user_hash_function, cmpfn, and hashfn.
4325 * fns.c (build_hash): Removed.
4326 (hash_test): Removed.
4327 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
4328 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
4330 1999-07-13 Gerd Moellmann <gerd@gnu.org>
4332 * alloc.c (survives_gc_p): New.
4334 * print.c (print): Add hash table handling.
4336 * alloc.c (mark_object): Add code to mark hash tables.
4338 * lisp.h (GC_HASH_TABLE_P): New.
4340 * emacs.c (main): Call init_fns.
4342 * fns.c (init_fns): New.
4344 * fns.c: Add hash table implementation.
4346 * lisp.h (PVEC_HASH_TABLE): New.
4347 (struct Lisp_Hash_Table): New.
4349 (XSET_HASH_TABLE): New.
4350 (HASH_TABLE_P): New.
4351 (CHECK_HASH_TABLE): New.
4352 (DEFAULT_HASH_SIZE): New.
4353 (DEFAULT_REHASH_THRESHOLD): New.
4354 (DEFAULT_REHASH_SIZE): New.
4356 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
4357 (x_write_glyphs): Compute overwritten cursor using real start
4358 and end positions of display.
4359 (x_insert_glyphs): Ditto.
4361 1999-07-10 Gerd Moellmann <gerd@gnu.org>
4363 * keyboard.c (read_char): Use message3_nolog to show help-echo.
4365 * dispnew.c (blank_row): Add y-position as parameter. Compute
4368 * xdisp.c (next_element_from_string): Give padding spaces
4371 * dispnew.c (adjust_glyph_matrix): Some work to support
4372 marginals areas on tty frames in a future version.
4373 (allocate_matrices_for_frame_redisplay): Ditto.
4375 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
4376 to zero if number of glyphs in the row is <= 1.
4378 1999-07-09 Gerd Moellmann <gerd@gnu.org>
4380 * dispnew.c (buffer_posn_from_coords): Take left marginal area
4383 * xdisp.c (handle_display_prop): Don't reset area if handing
4384 a property from a string that came from a `display' property.
4385 (handle_single_display_prop): Don't handle recursive `display'
4387 (handle_single_display_prop): Handle some display property
4388 forms for terminal frames.
4389 (Qimage): Moved here from xfns.c.
4391 * dispextern.h (struct it): New field string_from_display_prop_p.
4393 * xterm.c (x_clip_to_row): Don't let clip_rect include top
4396 1999-07-08 Gerd Moellmann <gerd@gnu.org>
4398 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
4400 * window.c (set_window_buffer): Set window's vscroll to zero.
4402 * xdisp.c (QCwhen): New.
4403 (display_prop_end): New.
4404 (handle_single_display_prop): Use it.
4405 (debug_method_add): Print buffer name if tracing.
4406 (try_window_reusing_current_matrix): Compute visible height
4407 of reused rows. Fix cursor position calculation in case of
4410 * dispextern.h (struct redisplay_interface): Add parameter
4411 cursor_on_p to update_window_end_hook.
4413 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
4415 1999-07-07 Gerd Moellmann <gerd@gnu.org>
4417 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
4418 doesn't become negative when decrementing it.
4420 * eval.c (Fsignal): Reset redisplaying_p to zero.
4422 * xdisp.c (try_window_reusing_current_matrix): Call hooks
4424 (try_window_id): Ditto.
4426 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
4427 (x_scroll_run): Ditto.
4428 (any_help_event_p): New.
4429 (x_initialize): Set it to zero.
4430 (XTread_socket): Clear help echo only if any_help_event_p.
4432 * xdisp.c (init_iterator): Set top_line_p.
4433 (start_display): Use correct initial y if top-line is present.
4434 (make_cursor_line_fully_visible): Bug fixes for top-line.
4435 (try_scrolling): Ditto.
4436 (try_window_reusing_current_matrix): Ditto.
4438 * dispextern.h (struct it): Add top_line_p.
4440 * dispnew.c (shift_glyph_matrix): Move some computations out
4443 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
4446 1999-07-06 Gerd Moellmann <gerd@gnu.org>
4448 * dispnew.c (update_frame_1): When setting cursor in echo area,
4449 skip only over padding spaces at the end.
4451 * xfaces.c (realize_tty_face): Set face's font_name field to
4454 * term.c (update_end): Turn cursor on only if selected window's
4455 cursor_off_p flag is not set.
4457 1999-07-05 Gerd Moellmann <gerd@gnu.org>
4459 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
4460 (TS_cursor_normal): Renamed from TS_end_visual_mode.
4461 (TS_cursor_invisible): New.
4462 (term_init): Initialize TS_cursor_invisible.
4463 (tty_hide_cursor): New.
4464 (tty_show_cursor): New.
4465 (update_end): Show tty cursor.
4466 (update_begin): Hide tty cursor to prevent cursor flickering
4467 during redisplays triggered by timers (stealth fontification).
4469 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
4471 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
4473 (x_handle_toolbar_click): Set modifier bits.
4475 1999-07-04 Gerd Moellmann <gerd@gnu.org>
4477 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
4478 instead of a pointer to a volatile input_event.
4479 (kbd_buffer_store_event): Remove volatile modifier from
4480 declaration of local variable `sp'.
4481 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
4484 1999-07-03 Gerd Moellmann <gerd@gnu.org>
4486 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
4487 only if buffer is modified. Return quickly if changes are
4490 1999-07-02 Gerd Moellmann <gerd@gnu.org>
4492 * dispextern.h (HSCROLL_WINDOWS): Removed.
4494 * xdisp.c (mark_window_display_accurate): Don't set
4496 (redisplay_internal): Don't call redraw_garbaged_frames.
4498 1999-07-01 Gerd Moellmann <gerd@gnu.org>
4500 * xdisp.c (echo_area_display): Don't display truncation marks
4501 for messages because 20.4 doesn't do it either.
4502 (redisplay_window): Case same window start. Instead of giving
4503 up when cursor is partially visible, make it fully visible.
4504 (mark_window_display_accurate): Some cleanup. Record window's
4505 last cursor information.
4506 (debug_method_add): Improved.
4507 (redisplay_internal): Record last cursor info only if not
4508 consider_all_windows_p.
4510 * dispnew.c (update_window): Update top line after scrolling.
4511 (blank_row): Renamed from make_empty_enabled_row.
4512 (increment_glyph_row_buffer_positions): Increment positions
4515 * window.c (Fcoordinates_in_window_p): Add top-line to doc
4518 1999-06-30 Gerd Moellmann <gerd@gnu.org>
4520 * dispnew.c (update_window): Check that updated row is visible.
4522 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
4523 top of window differently.
4525 * xdisp.c (try_window_reusing_current_matrix): Don't do it
4526 if region is showing.
4528 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
4529 avoiding matrix reallocation. Set window_vscroll in matrix.
4531 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
4533 * lwlib-Xm.c: Add function prototypes.
4535 * xdisp.c (debug_method_add): New.
4536 (debug_redisplay_method): Removed.
4537 (try_window_reusing_current_matrix): Handle case where old
4538 window start is the same as new window start.
4540 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
4541 an array instead of a pointer.
4543 * lwlib-Xm.c (xm_update_label): Use val->name to look up
4544 a label string from resources.
4545 (xm_update_label): Add some comments.
4547 * xfns.c (Fx_show_tip): Undo previous change.
4549 * xterm.c (x_append_glyph): Clear glyph->u.val.
4551 * dispextern.h (struct glyph): Increase size of face_id bit-field
4552 for CHAR_GLYPH to 12.
4554 1999-06-29 Gerd Moellmann <gerd@gnu.org>
4556 * xfaces.c (x_charset_registry): Make it externally visible.
4558 1999-06-28 Gerd Moellmann <gerd@gnu.org>
4560 * dispnew.c (update_window): Use mode_line_p flag of rows
4561 instead of WINDOW_WANTS_MODELINE_P.
4563 * xterm.c (clear_mouse_face): Make externally visible.
4565 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
4567 * xterm.c (expose_line): Handle exposure of top-lines.
4569 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
4570 if mouse_face_mouse_frame is null.
4572 * xdisp.c (redisplay_window): If window is echo_area_window,
4573 and update_mode_line is set, update menubar and toolbar.
4575 * dispnew.c (space_glyph): Set its charpos to -1.
4576 (update_frame_1): Ignore trailing padding spaces.
4578 * xdisp.c (next_element_from_c_string): Set position of padding
4581 1999-06-27 Gerd Moellmann <gerd@gnu.org>
4583 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
4586 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
4587 (set_cursor_from_row): Skip over glyphs having a null object at
4589 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
4591 (handle_invisible_prop): Compute next change only when needed.
4592 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
4595 1999-06-26 Gerd Moellmann <gerd@gnu.org>
4597 * xrdb.c (x_load_resources): Don't set resource for double-click
4600 * xdisp.c (try_window_id): Return quickly if all changes are
4601 below the window's current matrix end.
4603 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
4606 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
4607 in desired not in current matrix.
4608 (try_window_reusing_current_matrix): Rotate matrices starting
4609 at start_vpos instead of 0.
4611 * xterm.c (expose_window): Use window_text_bottom_y.
4612 (fast_find_position): Ditto.
4614 * xdisp.c (redisplay_window): Use window_text_bottom_y.
4615 (try_window_reusing_current_matrix): Ditto.
4616 (get_last_unchanged_at_beg_row): Ditto.
4617 (init_iterator): Ditto.
4619 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
4621 (check_matrix_invariants): Use window_text_bottom_y.
4622 (update_window): Ditto.
4623 (scrolling_window): Ditto.
4625 * xdisp.c (window_text_bottom_y): New.
4627 1999-06-25 Gerd Moellmann <gerd@gnu.org>
4629 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
4630 clearing mouse face.
4631 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
4632 event.xcrossing.focus is not set, and focus is in the menu bar,
4633 set focus frame as if event.xcrossing.focus were set.
4635 1999-06-24 Gerd Moellmann <gerd@gnu.org>
4637 * keyboard.c (make_lispy_event): Handle mouse on top lines.
4638 * keyboard.c (make_lispy_movement): Ditto.
4640 * window.c (coordinates_in_window): Return 4 if on top line.
4641 (Fcoordinates_in_window_p): Return `top-line' if on top line.
4643 * xdisp.c (window_box_height): Subtract top line height.
4644 (window_box): Add top line height to top y position if top line
4646 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
4647 the top line row of the window. Set initial y-position to
4648 window's top line height plus delta.
4649 (start_display): Choose start glyph row depending on whether
4650 window has a top line.
4651 (try_scrolling): Take top line height into account for aggressive
4653 (compute_window_start_on_continuation_line): Take top line into
4655 (redisplay_window): Ditto. If top line height has changed,
4656 trigger a new redisplay.
4657 (try_window_reusing_current_matrix): Take top line into account.
4658 (find_last_row_displaying_text): Ditto.
4659 (get_last_unchanged_at_beg_row): DItto.
4660 (try_window_id): Ditto.
4661 (compute_line_metrics): Ditto.
4663 * dispnew.c (shift_glyph_matrix): Compute visible row height
4664 taking top line of window into account.
4665 (update_window): Update top line. If scrolling_window detects
4666 that all rows are equal, only set cursor.
4667 (update_window_line): Call after_update_window_line_hook if
4668 mode_line_p flag of rows has changed.
4669 (scrolling_window): Add parameter top_line_p. Return -1 if
4671 (mode_line_string): Add parameter mode_line_p. Handle strings
4674 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
4675 (MATRIX_FIRST_TEXT_ROW): New.
4676 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
4677 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
4678 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
4679 (MATRIX_TOP_LINE_HEIGHT): New.
4680 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
4681 (CURRENT_TOP_LINE_HEIGHT): New.
4682 (DESIRED_TOP_LINE_HEIGHT): New.
4683 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
4684 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
4685 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
4686 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
4688 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
4690 (x_draw_row_bitmaps): Take top line into account when clearing
4692 (x_estimate_mode_line_height): Replacement for
4693 x_frame_mode_line_height.
4694 (x_get_glyph_string_clip_rect): Take top line into account.
4695 (x_clear_end_of_line): Ditto.
4696 (note_mode_line_highlight): Add parameter mode_line_p. Handle
4698 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
4699 (x_erase_phys_cursor): Take top line into account.
4701 * xdisp.c (window_box_height): Subtract top line height if
4702 window wants a top line.
4703 (display_mode_lines): New.
4704 (redisplay_window): Call it.
4705 (display_mode_line): Add parameters face_id and format.
4707 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
4708 (MATRIX_TOP_LINE_HEIGHT): New.
4710 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
4712 * term.c (estimate_mode_line_height): Renamed from
4713 frame_mode_line_height. Add parameter face_id.
4714 (estimate_mode_line_height_hook): Renamed from
4715 frame_mode_line_height_hook.
4716 (produce_special_glyphs_hook): Removed.
4717 (produce_glyphs_hook): Removed.
4719 1999-06-23 Gerd Moellmann <gerd@gnu.org>
4721 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
4722 (struct glyph_row): Add mode_line_p.
4724 * xfaces.c (realize_basic_faces): Realize face `top-line'.
4726 (syms_of_xfaces): Initialize Qtop_line.
4728 * dispextern.h (TOP_LINE_FACE_ID): New.
4730 * buffer.c (init_buffer_once): Set default for
4731 top_line_format to nil.
4732 (init_buffer_once): Init top_line_format.
4733 (default-top-line-format): New.
4734 (top-line-format): New buffer-local variable.
4736 * buffer.h: Add top_line_format.
4738 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
4740 1999-06-17 Dave Love <fx@gnu.org>
4742 * xfns.c: Move the PNG section before the JPEG one to avoid
4743 problems surrounding setjmp.h/png.h on GNU/Linux.
4745 1999-06-17 Gerd Moellmann <gerd@gnu.org>
4747 * xfns.c (x_kill_gs_process): Don't free colors.
4749 1999-06-17 Dave Love <fx@gnu.org>
4751 * s/gnu-linux.h: Zap spurious ~.
4753 1999-06-16 Gerd Moellmann <gerd@gnu.org>
4755 * xfns.c (gif_load): Improve multi-image support.
4757 1999-06-15 Gerd Moellmann <gerd@gnu.org>
4759 * xfns.c (gif_load): Support multi-image files.
4761 * Makefile.in (LIBGIF): Use libungif.
4763 * configure.in (HAVE_GIF): Use libungif instead of libgif
4764 because the former doesn't contain patented compression code.
4766 * xdisp.c (compute_window_start_on_continuation_line): Don't
4767 do it if line start is too far away from window start.
4769 1999-06-14 Gerd Moellmann <gerd@gnu.org>
4771 * buffer.c (init_buffer_once): Set buffer_local_flags for
4772 scroll_*_aggressively.
4773 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
4774 (init_buffer_once): Set defaults for these variables.
4775 (syms_of_buffer): Add default-scroll-*-aggressively.
4777 * buffer.h (scroll_up_aggressively): New.
4778 (scroll_down_aggressively): New.
4780 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
4781 a static PNG library.
4783 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
4784 in case it's a static library.
4786 * Makefile.in (ctagsfiles): Split so that files starting
4787 with an `x' are found before files starting with `w32'.
4790 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
4792 * xdisp.c (compute_window_start_on_continuation_line): New.
4793 (redisplay_window): Use it.
4795 (reseat_to_string): Use it.
4796 (hscroll_window_tree): Ditto.
4797 (compute_window_start_on_continuation_line): Ditto.
4798 (redisplay_window): Don't force display with a new window start.
4800 1999-06-06 Gerd Moellmann <gerd@gnu.org>
4802 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
4803 if widget not present.
4805 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
4807 1999-06-04 Gerd Moellmann <gerd@gnu.org>
4809 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
4810 value of realize_basic_faces.
4811 (load_face_font_or_fontset): Store full font name in face.
4812 (realize_default_face): Use full font name.
4814 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
4816 * xterm.c (x_produce_glyphs): Set member char_to_display.
4817 (x_append_glyph): Store char_to_display in glyphs.
4819 * dispextern.h (struct it): Add char_to_display.
4821 * xfns.c (x_set_font): Don't call face-set-after-frame-default
4822 if faces haven't been initialized.
4823 (Fx_create_frame): Call face-set-after-frame-default after
4824 faces have been initialized, and widget has been created.
4826 * puresize.h (BASE_PURESIZE): Increased.
4828 1999-06-01 Gerd Moellmann <gerd@gnu.org>
4830 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
4831 (Finternal_set_lisp_face_attribute): If frame is t when
4832 :font attribute is set, use the selected frame.
4833 (clear_face_cache): Add parameter clear_fonts_p.
4834 (Fclear_face_cache): Add optional parameter thorougly.
4836 * xfaces.c (face_numeric_value): Return -1 if symbol is not
4838 (Fclear_face_cache): New.
4839 (choose_face_fontset_font): If fontset doesn't contain font
4840 pattern for the given charset, use CHARSET_ASCII.
4841 (Finternal_set_lisp_face_attribute): Fix handling of nil
4843 (Finternal_set_lisp_face_attribute): Fix handling of changing
4844 font-related face attributes of the default face.
4845 (set_lface_from_font_name): Set only attributes that aren't
4848 1999-05-31 Gerd Moellmann <gerd@gnu.org>
4850 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
4852 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
4853 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
4854 scalable fonts depending on the setting of SCALABLE_FONTS.
4855 (first_font_matching): List more than one font to find the
4856 first non-scalable matching font.
4857 (sorted_font_list): Let x_face_list_fonts return scalable fonts
4858 depending on SCALABLE_FONTS.
4859 (better_font_p): New parameter compare_pt_p. If zero, don't
4860 compare point sizes of fonts.
4861 (exact_face_match_p) [SCALABLE_FONTS]: New.
4862 (build_scalable_font_name) [SCALABLE_FONTS]: New.
4863 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
4864 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
4865 (syms_of_xfaces): Add scalable-fonts-allowed.
4867 1999-05-26 Gerd Moellmann <gerd@gnu.org>
4869 * xfns.c (png_load): Let PNG lib handle gamma. Construct
4870 mask only if image contains simple transparency information.
4871 Otherwise, combine image with frame background color.
4873 * configure.in (--with-png, HAVE_PNG): New.
4875 * config.in (HAVE_PNG): New.
4877 * Makefile.in: Add PNG library.
4879 * xfns.c: Add PNG support.
4881 1999-05-25 Gerd Moellmann <gerd@gnu.org>
4883 * xdisp.c (init_xdisp): Initialize echo_area_message and
4884 previous_echo_area_message to nil.
4886 * keyboard.c (read_char): Rename local variable echo_area_message
4887 because it shadows the global one.
4889 1999-05-05 Gerd Moellmann <gerd@gnu.org>
4891 * xterm.c (note_mode_line_highlight): Restructured.
4893 * window.c (coordinates_in_window): Handle windows that don't have
4894 a mode line because their buffer's mode-line-format is nil.
4895 Recognize the mode line under x positions that correspond to
4896 flags areas and left scroll bar.
4898 1999-05-02 Dave Love <fx@gnu.org>
4900 * xterm.c (note_mouse_highlight): Separate help-echo processing
4901 from check on mouse-face so that it works generally.
4903 1999-04-21 Gerd Moellmann <gerd@gnu.org>
4905 * sound.c (Fplay_sound): Run hook play-sound-hook.
4906 (Qplay_sound_hook): New.
4908 1999-04-20 Gerd Moellmann <gerd@gnu.org>
4910 * xdisp.c (update_echo_area): Handle echo_area_message.
4912 1999-04-19 Gerd Moellmann <gerd@gnu.org>
4914 * editfns.c (Fmessage): Use message3.
4916 * print.c (printchar): Set echo_area_message to nil.
4919 * minibuf.c (read_minibuf): Reset echo message strings to nil.
4920 (Fminibuffer_completion_help): Ditto.
4922 * keyboard.c (cmd_error_internal): Set echo_areA_message.
4923 (command_loop_1): Test echo_areA_message.
4925 (record_menu_key): Set echo_area_message to nil.
4926 (Fexecute_extended_command): Test echo_area_message.
4927 (Fexecute_extended_command): Handle echo_area_message.
4929 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
4932 * editfns.c (Fcurrent_message): If echo_area_message is set,
4933 return a substring of that string.
4935 * dispnew.c (direct_output_for_insert): Test echo_area_message
4936 in addition to echo_area_glyphs.
4937 (set_window_cursor_after_update): Ditto.
4938 (update_frame_1): Ditto.
4940 * alloc.c (Fgarbage_collect): Use message3_nolog to display
4941 old Lisp message string.
4943 * xdisp.c (echo_area_message): New.
4944 (previous_echo_area_message): New.
4945 (syms_of_xdisp): Initialize and staticpro new variables.
4946 (echo_area_display): Display echo_area_message if set.
4947 (message2_nolog): Set echo_area_message and
4948 previous_echo_area_message.
4949 (echo_area_display): Set previous_echo_area_message.
4950 (redisplay_internal): Display echo area if echo_area_message
4951 or previous_echo_area_message are set.
4952 (redisplay_preserve_echo_area): Test/set echo_area_message and
4953 previous_echo_area_message.
4954 (redisplay_window): Test echo_area_message.
4955 (message3_nolog): New.
4958 * editfns.c (Fformat): Add text properties to the result string
4959 from properties of the format string and properties of string
4962 * textprop.c (text_property_list): New.
4963 (add_text_properties_from_list): New.
4964 (extend_property_ranges): New.
4966 1999-03-29 Gerd Moellmann <gerd@gnu.org>
4968 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
4969 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
4970 Use these symbols for the box face attribute instead of the
4973 1999-03-12 Gerd Moellmann <gerd@gnu.org>
4975 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
4976 Correct wrong test for slant.
4978 1999-03-10 Gerd Moellmann <gerd@gnu.org>
4980 * xfaces.c: Use `unspecified' for unspecified face attributes,
4981 use t and nil for on/off.
4983 1999-03-06 Gerd Moellmann <gerd@gnu.org>
4985 * buffer.c (syms_of_buffer): Extend doc string of
4988 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
4989 (first_font_matching): New.
4990 (set_lface_from_font_name): Use it if font name is a pattern.
4991 (font_field_wildcard_p): Removed.
4993 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
4994 Recompute visible height of rows.
4996 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
4997 Don't accept non-strings for help-echo from overlays.
4999 1999-03-04 Dave Love <fx@gnu.org>
5001 * xterm.c (note_mouse_highlight): Check overlays for help-text
5003 (XTread_socket): Fix compiler warning.
5005 1999-03-05 Gerd Moellmann <gerd@gnu.org>
5007 * xterm.c (note_mouse_highlight): Don't restrict number of
5008 overlay to 10. Call overlays_at so that it doesn't try to
5011 * xdisp.c (compute_line_metrics): Compute glyph row's visible
5014 * dispnew.c (row_equal_p): Compare visible row height, only.
5015 (update_text_area): Draw whole line if visible heights of
5017 (update_window_line): Call after_update_window_line_hook
5018 if visible row height has changed.
5020 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
5021 (struct glyph_row): New member visible_height.
5023 * xfaces.c (font_field_wildcard_p): New.
5024 (set_lface_from_font_name): Remove parameter force_p. Accept
5025 font names containing wildcards.
5027 1999-03-04 Gerd Moellmann <gerd@gnu.org>
5029 * xterm.c (x_after_update_window_line): Clear internal border
5030 when windows_or_buffers_changed.
5032 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
5033 buffer has a nil mode_line_format.
5035 1999-03-03 Gerd Moellmann <gerd@gnu.org>
5037 * xterm.c (x_setup_relief_colors): Use either background color
5040 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
5042 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
5044 * xterm.c (x_draw_box_rect): New.
5045 (x_draw_glyph_string_box): Renamed from
5046 x_draw_glyph_string_relief. Call x_draw_box_rect.
5048 * xfns.c (QCrelief): New.
5049 (syms_of_xfns): Initialize it.
5051 * dispextern.h (struct glyph): Rename left_shadow_p to
5052 left_box_line_p, right_shadow_p to right_box_line_p.
5053 (MAX_RELIEF_THICKNESS): Removed.
5054 (struct it): Rename members having `relief' in their names
5055 to contain `box' instead.
5057 * xfaces.c (realize_x_face): Handle new box attribute values.
5058 (QCrelief, Qbox): Removed.
5059 (QCshadow, QCcolor, Qraised, Qsunken): New.
5060 (syms_of_xfaces): Initialize new symbols.
5062 1999-03-02 Gerd Moellmann <gerd@gnu.org>
5064 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
5066 * xfaces.c (LFACE_RELIEF): Removed.
5067 (merge_face_vector_with_property): Remove handling of `:relief'.
5068 (Finternal_set_lisp_face_attribute): Ditto.
5069 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5070 (Finternal_get_lisp_face_attribute): Ditto.
5071 (realize_default_face): Ditto.
5072 (lface_hash): Don't compute hash from relief.
5074 * dispextern.h (struct face): Replace member `relief' by
5075 `box_line_width'. Add member `box'.
5076 (face_box_type): New.
5078 * xterm.c (x_produce_glyphs): If face has overline, add overline
5079 thickness + 1 to ascent.
5081 1999-03-01 Gerd Moellmann <gerd@gnu.org>
5083 * xterm.c (x_draw_glyph_string): Draw underline, overline,
5084 strike-through, and boxes.
5085 (x_draw_glyph_string_underline): Removed.
5087 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
5088 (Qoverline, Qstrike_through, Qbox): New.
5089 (syms_of_xfaces): Define these symbols.
5090 (check_lface_attrs): Add checks for overline, strike-through,
5092 (Finternal_set_lisp_face_attribute): Set new attributes.
5093 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
5094 (load_color): Handle new attributes.
5095 (realize_x_face): Ditto.
5096 (merge_face_vector_with_property): Ditto.
5097 (free_face_colors): Ditto.
5098 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
5099 (Finternal_get_lisp_face_attribute): Ditto.
5100 (Finternal_lisp_face_attribute_values): Ditto.
5102 * dispextern.h (lface_attribute_index): Add enumerators for
5103 overstrike, strike-through, and box.
5104 (struct face): Add members for overline, strike-through, and
5107 1999-02-17 Dave Love <fx@gnu.org>
5109 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
5110 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
5113 1999-02-16 Gerd Moellmann <gerd@gnu.org>
5115 * keyboard.c (toolbar_items): Call access_keymap with third
5116 parameter 1, so that we don't get inherited toolbar item
5119 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
5120 the window end vpos when in empty first line of window.
5122 1999-02-15 Gerd Moellmann <gerd@gnu.org>
5124 * xfaces.c (set_font_frame_param): New.
5125 (Finternal_set_lisp_face_attribute): Call it.
5127 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5129 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
5130 Accept specifications of color for underline.
5132 1999-02-13 Gerd Moellmann <gerd@gnu.org>
5134 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
5135 `frame' is t, operate on face defaults for new frames. If it
5136 is nil, operate on the selected frame.
5138 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5140 * dispnew.c (check_matrix_invariants): Put it in #if 0.
5141 (update_window): Put the call to check_matrix_invariants in #if 0.
5143 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5145 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
5146 Remove definition of UNDERLINE_COLOR.
5148 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5150 * xfaces.c (free_face_colors): Free the color for underline.
5152 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
5155 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5157 * dispextern.h (UNDERLINE_COLOR): Defined.
5158 (struct face): Added two new members.
5159 underline_color, underline_defaulted_p.
5161 * xfaces.c (merge_face_vector_with_property):
5162 (check_lface_attrs): Accept the string value for underline.
5163 (Finternal_set_lisp_face_attribute): Likewise.
5165 * xfaces.c (load_color): Change the last argument type to enum
5166 lface_attribute_index from int. And addec code for underling coloring.
5167 (load_face_colors): Pass LFACE_*_INDEX to load_color.
5169 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5171 * xfns.c (Fx_image_header): Removed.
5173 1999-02-07 Gerd Moellmann <gerd@gnu.org>
5175 * xterm.c: Don't include <bitmaps/gray>.
5176 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
5178 * xfns.c (Fx_image_header): Add missing `\n\'.
5179 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
5181 1999-02-01 Gerd Moellmann <gerd@gnu.org>
5183 * xterm.c (x_scroll_bar_create): Set background pixel from
5184 specified scroll bar color.
5185 (x_scroll_bar_set_handle): Use scroll bar foreground color.
5187 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
5188 (x_set_scroll_bar_background): Ditto.
5190 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
5192 * xfns.c (x_default_scroll_bar_color_parameter): New.
5193 (Fx_create_frame): Call it.
5195 1999-01-31 Gerd Moellmann <gerd@gnu.org>
5197 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
5198 values in x_output structure.
5199 (Qscroll_bar_foreground, Qscroll_bar_background): New.
5200 (syms_of_xfns): Initialize these symbols.
5202 * xterm.h (struct x_output): Add scroll bar pixel colors.
5204 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
5205 (x_set_scroll_bar_foreground): New.
5206 (x_set_scroll_bar_background): New.
5208 * xlwmenu.c (all_dashes_p): Removed.
5209 (size_menu_item): Call lw_separator_p.
5210 (display_menu_item): Ditto.
5211 (display_menu): Ditto.
5212 (draw_separator): New.
5213 (display_menu_item): Call it.
5214 (separator_height): New.
5215 (size_menu_item): Call it.
5217 * lwlib-Xm.c (all_dashes_p): Removed.
5218 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
5221 * lwlib.c (lw_separator_p): New.
5223 * lwlib.h (enum menu_separator): New.
5225 1999-01-12 Gerd Moellmann <gerd@gnu.org>
5227 * xdisp.c (handle_single_display_prop): New.
5228 (handle_display_prop): Call it.
5229 (handle_raise_prop): Removed.
5230 (handle_height_prop): Removed.
5231 (handle_space_width_prop): Removed.
5232 (handle_face_prop): Remove handling of raised text.
5233 (handle_display_prop): Do it here.
5235 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
5236 (RAISE_PROP_IDX): Removed.
5237 (HEIGHT_PROP_IDX): Removed.
5238 (SPACE_WIDTH_PROP_IDX): Removed.
5240 * xdisp.c (Qdisplay): Replaces Qglyph.
5241 (handle_display_prop): Formerly handle_glyph_prop.
5243 1999-01-11 Gerd Moellmann <gerd@gnu.org>
5245 * xdisp.c (reseat_to_string): Set position in display vector to -1.
5246 (handle_stop): Set position in display vector to -1. Don't
5247 check overlay strings when set up to deliver characters from a
5249 (set_iterator_to_next): At the end of a run of characters from a
5250 display vector, check whether the display vector display replaces
5251 the display of a character.
5253 1999-01-05 Gerd Moellmann <gerd@gnu.org>
5255 * xfaces.c (init_frame_faces): Don't realize faces if frame's
5256 X window hasn't been created yet.
5258 1998-12-06 Gerd Moellmann <gerd@gnu.org>
5262 1998-12-04 Gerd Moellmann <gerd@gnu.org>
5264 * config.in (HAVE_SOUND): New.
5266 * emacs.c (main): Call syms_of_sound and init_sound.
5268 * Makefile.in (obj): Add sound.o.
5270 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
5272 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
5273 (HAVE_SYS_SOUNDCARD_H): New.
5275 1998-12-03 Gerd Moellmann <gerd@gnu.org>
5277 * buffer.h (struct buffer): indicate_empty_lines renamed from
5280 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
5281 (default-indicate-zv-lines): Likewise.
5283 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
5284 to indicate_empty_line_p.
5286 * xdisp.c (reseat_at_next_visible_line_start): Reset method
5287 to next_element_from_buffer.
5289 * frame.c (make_frame): Set n_current_toolbar_items to 0.
5291 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
5294 * xfns.c (xbm_scan): New.
5295 (xbm_read_hexint): Removed.
5296 (xbm_read_bitmap_file_data): Use xbm_scan.
5298 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
5300 1998-12-02 Gerd Moellmann <gerd@gnu.org>
5302 * xfns.c (xbm_read_hexint): New.
5303 (xbm_read_bitmap_file_data): New.
5304 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
5305 instead of XReadBitmapFileData.
5307 * xdisp.c (handle_raise_prop): Compute voffset from current font.
5309 * xfaces.c (face_with_height): New.
5311 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
5312 (eval_form): Renamed from eval_mode_element.
5313 (handle_face_prop): Use it.
5314 (Qheight): Replaces Qsmaller.
5315 (handle_height_prop): Replaces handle_smaller_prop.
5316 (handle_face_prop): If iterator's font_height is not an
5317 integer, evaluate it to get the font height to use.
5319 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
5320 (struct it): Use `font_height' instead of `smaller'.
5322 1998-12-01 Gerd Moellmann <gerd@gnu.org>
5324 * xdisp.c (reseat_1): New.
5326 (move_it_vertically_backward): Ditto.
5327 (redisplay_window): Don't abort when cursor not found in recenter.
5329 1998-11-30 Gerd Moellmann <gerd@gnu.org>
5331 * xdisp.c (reseat_at_next_visible_line_start): When not
5332 currently delivering display elements from the current buffer,
5333 restore buffer position first.
5334 (init_from_display_pos): Don't set IT's position from the
5335 position passed to this function.
5337 1998-11-28 Gerd Moellmann <gerd@gnu.org>
5339 * config.in (PROTO): Removed.
5341 * xterm.h: Change PROTO to P_.
5343 1998-11-26 Gerd Moellmann <gerd@gnu.org>
5345 * xterm.c (take_vertical_position_into_account): New.
5346 (x_produce_image_glyph): Call it.
5347 (x_produce_stretch_glyph): Ditto.
5348 (x_produce_glyphs): Ditto.
5349 (x_fill_glyph_string): Adjust base line for glyph's voffset.
5350 (x_fill_composite_glyph_string): Ditto.
5351 (x_fill_image_glyph_string): Ditto.
5352 (x_fill_stretch_glyph_string): Ditto.
5354 * xdisp.c (display_line): Always compute row height from
5355 max_ascent and max_descent.
5357 * dispextern.h (struct glyph): Add voffset.
5358 (struct it): Replace height by descent, max_height by max_descent.
5360 * xterm.c (x_append_glyph): Set voffset
5361 (x_append_stretch_glyph): Ditto.
5362 (x_produce_image_glyph): Ditto.
5363 (x_produce_glyphs): Take voffset into account.
5364 (x_produce_image_glyph): Ditto.
5365 (x_produce_stretch_glyph): Ditto.
5367 * dispextern.h (struct it): Add voffset.
5368 * xdisp.c (push_it): Save voffset.
5369 (pop_it): Restore it.
5371 * xdisp.c (it_props): Add entry for `raise'.
5372 (handle_raise_prop): New.
5374 * dispextern.h (RAISE_PROP_IDX): New.
5376 * xdisp.c (Qraise): New.
5377 (syms_of_xdisp): Define Qraised.
5379 * xterm.c (x_scroll_bar_move): Clear to the left and right
5380 of toolkit scroll bars differently.
5381 (x_scroll_bar_move): Removed.
5382 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
5384 * dispextern.h: Make it compilable --with-x=no.
5388 * keyboard.c: Ditto.
5395 1998-11-25 Gerd Moellmann <gerd@gnu.org>
5397 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
5399 1998-11-24 Gerd Moellmann <gerd@gnu.org>
5401 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
5402 update slider size, only.
5403 (xm_scroll_callback): Set dragging member of the scroll bar.
5404 (xt_action_hook): Reset last_scroll_bar_part.
5405 (XTredeem_scroll_bar): Reset bar->dragging to nil.
5407 * xlwmenu.c (abort_gracefully): New.
5408 (display_menu): Use it instead of abort.
5411 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
5412 window on newly created frames that don't have one.
5414 1998-11-23 Gerd Moellmann <gerd@gnu.org>
5416 * xdisp.c (restore_overlay_strings): Removed.
5417 (restore_dpvec): Removed.
5418 (init_from_display_pos): Inline both functions above.
5420 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
5421 (parse_image_spec): Handle it.
5422 (xbm_format): Use it.
5423 (xpm_format): Ditto.
5424 (pbm_format): Ditto.
5425 (jpeg_format): Ditto.
5426 (tiff_format): Ditto.
5427 (gif_format): Ditto.
5430 * xdisp.c (set_window_cursor): Removed.
5431 (redisplay_internal): Case cursor motion in cursor line of
5432 selected window; use set_cursor_from_row.
5434 1998-11-22 Gerd Moellmann <gerd@gnu.org>
5436 * widget.c (EmacsFrameSetCharSize): Take widget's border width
5439 1998-11-21 Gerd Moellmann <gerd@gnu.org>
5441 * xterm.c (expose_frame): Redraw menu bar window.
5443 * xdisp.c (display_menu_bar): Record hpos instead of x-position
5446 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
5447 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
5449 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
5450 to determine vertical_scroll_bar_extra.
5451 (EmacsFrameSetCharSize): Ditto.
5452 * xfns.c (x_figure_window_size): Ditto.
5454 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
5455 (x_draw_bitmap): Ditto.
5457 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
5458 * xfaces.c (realize_basic_faces): Realize it.
5460 1998-11-20 Gerd Moellmann <gerd@gnu.org>
5462 * xmenu.c (xmenu_show): Add workaround for remaining button grab
5463 under LessTif Use the widget of the frame as parent for the
5466 1998-11-19 Gerd Moellmann <gerd@gnu.org>
5468 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
5469 When EnterNotify, don't generate a mouse movement event if
5470 notification is from a busy-cursor child window.
5472 * xterm.h (struct x_output): Add busy_window, remove cursor.
5474 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
5475 Use a transparent window to display the busy-cursor.
5476 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
5478 1998-11-17 Gerd Moellmann <gerd@gnu.org>
5480 * xdisp.c (check_window_end): New, for debugging.
5481 (CHECK_WINDOW_END): New.
5482 (try_window_id): Use it.
5484 * xterm.c (process_expose_from_menu): Return int.
5486 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
5487 TOOLBAR_EVENT events in last_nonmenu_event.
5489 1998-11-16 Gerd Moellmann <gerd@gnu.org>
5491 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
5492 window end isn't reliable, so set window_end_valid to nil.
5493 (redisplay_internal): If overlay arrow has changed, set
5494 windows_or_buffers_changed to redisplay thoroughly.
5496 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
5499 * xfns.c (file_dialog_cb): New.
5500 (Fx_file_dialog): New.
5501 * fileio.c (Fread_file_name): Call it.
5503 * xrdb.c (x_load_resources): Add default resoures for file
5506 1998-11-14 Gerd Moellmann <gerd@gnu.org>
5508 * xterm.c (note_mouse_highlight): Don't highlight when popup
5511 * xlwmenu.c (xlwMenuResources): Change previously unused
5513 (size_menu): Take margin into account.
5514 (display_menu_item): Ditto.
5515 (remap_menubar): Ditto.
5516 (draw_arrow): Draw it 3D.
5518 * keyboard.c (timer_check): Inhibit busy cursor around calls to
5519 timer-event-handler. This busy cursor tends to be anoying if
5520 fontifying stealthily.
5522 * dispnew.c (direct_output_for_insert): Give up if current row
5523 contains trailing whitespace.
5525 1998-11-13 Gerd Moellmann <gerd@gnu.org>
5527 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
5529 * xdisp.c (handle_fontified_prop): New.
5530 (Vfontification_functions): New.
5531 (Qfontification_functions): New.
5532 (it_props): Add handle_fontified_prop.
5534 1998-11-12 Gerd Moellmann <gerd@gnu.org>
5536 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
5537 Otherwise, under LessTif, after the popup has gone, all button
5538 press events come in for the frame's widget, and release events
5539 come in for the edit_widget.
5540 * xterm.c (XTread_socket): Remove workaround for that problem.
5541 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
5542 XmScrollBarSetValues.
5543 (SET_SAVED_MENU_EVENT): Give it statement form.
5545 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
5546 title after all widgets have been created.
5548 * xfaces.c (display_message): If waiting_for_input, don't display
5551 * window.c (scroll_command): If not acting on current_buffer,
5552 make redisplay consider all windows.
5554 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
5556 * xdisp.c (handle_glyph_prop): Set it->object for images to
5557 the object having the glyph property.
5559 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
5562 1998-11-11 Gerd Moellmann <gerd@gnu.org>
5564 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
5565 (x_term_init): Create the gray pixmap.
5566 (x_setup_relief_color): Use it.
5567 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
5568 internal border at the top of a frame.
5569 (x_init_glyph_string): Likewise.
5570 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
5572 (XTflash): Don't flash the toolbar window.
5574 * xterm.c (XTread_socket): Workaround for LessTif popup menus
5575 in case of ButtonPress events.
5577 1998-11-10 Gerd Moellmann <gerd@gnu.org>
5579 * xrdb.c (x_load_resources): Add grey background colors as
5580 defaults for menus, scroll bars, and dialogs.
5582 * insdel.c (prepare_to_modify_buffer): Move setting
5583 windows_or_buffers_changed from modify_region here.
5585 * xfns.c (Fx_show_tip): Inhibit redisplay.
5586 (Fx_hide_tip): Ditto.
5587 (Fx_image_header): New.
5589 1998-11-09 Gerd Moellmann <gerd@gnu.org>
5591 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
5592 when clearing current window matrices.
5594 1998-11-08 Gerd Moellmann <gerd@gnu.org>
5596 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
5597 position from a string position. Use the right end position
5598 if the property spans a whole overlay string.
5600 1998-11-07 Gerd Moellmann <gerd@gnu.org>
5602 * xmenu.c (menubar_selection_callback): Remove workaround for
5603 Lesstif not calling XmNpopdownCallback because it doesn't
5604 handle the case where users don't select any menu item.
5606 * xlwmenu.c (toggle_button_width): Renamed from
5607 toggle_or_radio_button_width.
5608 (radio_button_width): New.
5609 (size_menu_item): Use new functions.
5610 (draw_shadow_rhombus): New.
5611 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
5612 (draw_toggle): Use toggle_button_width.
5614 * insdel.c (modify_region): Set windows_or_buffers_changed.
5616 * buffer.c (set_buffer_internal): Don't set
5617 windows_or_buffers_changed.
5619 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
5620 instead of xm_internal_update_other_instances.
5622 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
5624 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
5625 children to get it to the right place.
5626 (make_menu_in_widget): Create toggle buttons.
5627 (update_one_menu_entry): Update toggle buttons.
5629 * xmenu.c (menubar_selection_callback): Add workaround for
5630 Lesstif not calling XmNpopdownCallback.
5632 * xdisp.c (eval_mode_element): New.
5633 (eval_mode_handler): New.
5634 (display_mode_element): Use eval_mode_element.
5636 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
5637 Remove code looking at text props of default value.
5639 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
5641 * xlwmenu.c (size_menu_item): Add parameter button_width.
5642 (size_menu): Compute button_width.
5643 (toggle_or_radio_button_width): New.
5646 (draw_shadow_rectangle): Add parameter `down_p'.
5648 * xlwmenuP.h (_window_state): Add button_width.
5650 1998-11-06 Gerd Moellmann <gerd@gnu.org>
5652 * xmenu.c (single_submenu): Set button_type of menu to
5654 (single_submenu): Likewise for panes and menu items.
5655 (set_frame_menubar): Set button_type of menu bar to none.
5656 (xmenu_show): Likewise.
5657 (single_submenu): Set widget values selected slot.
5658 (xmenu_show): Likewise.
5660 * lwlib.c (merge_widget_value): Handle button_type.
5661 (copy_widget_value_tree): Copy button_type.
5663 * lwlib.h (enum button_type): New.
5664 (_widget_value): New member button_type.
5666 * xmenu.c (push_menu_item): Add parameters `type' and
5667 `selected'. Store it in menu_items.
5668 (MENU_ITEMS_ITEM_TYPE): New.
5669 (MENU_ITEMS_ITEM_SELECTED): New.
5670 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
5672 * xfns.c (clear_image_cache): Get the current time, before
5674 (cache_image): Set prev pointer of next image.
5675 (clear_image_cache): Clear current matrices if any image was
5678 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
5680 * xfns.c (x_set_cursor): New.
5681 (Fx_display_busy_cursor): New.
5682 (Fx_undisplay_busy_cursor): New.
5684 * xterm.h (struct x_output): Add busy_cursor.
5686 * xfns.c (Vx_busy_pointer_shape): New.
5687 (x_set_mouse_color): Create busy cursor.
5689 * process.c (wait_reading_process_input): Show and hide busy
5692 * keyboard.c (command_loop_1): Display busy cursor.
5694 * eval.c (Fsignal): Hide busy cursor.
5696 * buffer.c (set_buffer_internal): Don't set
5697 windows_or_buffers_changed.
5699 * xterm.c (redo_mouse_highlight): New.
5701 1998-11-04 Gerd Moellmann <gerd@gnu.org>
5703 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
5704 using XmNrowColumnType.
5706 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
5707 (x_build_heuritic_mask): New.
5708 (lookup_image): Call it.
5710 * xterm.c (note_toolbar_highlight): Always set up help_echo.
5711 (previous_help_echo): New.
5712 (XTread_socket): Generate help event with nil message when
5713 leaving a region with help-echo.
5714 (note_mouse_highlight): Handle `help-echo' over text.
5715 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
5717 (clear_mouse_face): Don't clear if tooltip is shown.
5718 (XTread_socket): Redo mouse-highlight after tooltip is gone.
5719 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
5721 * keyboard.c (Vshow_help_function): New.
5722 (read_char): Use it.
5724 1998-11-03 Gerd Moellmann <gerd@gnu.org>
5726 * xfns.c (x_create_tip_frame): New.
5730 * xterm.c (x_destroy_window): Handle case that we don't have
5733 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
5734 to full_width_p. Add internal_border_p.
5736 1998-11-02 Gerd Moellmann <gerd@gnu.org>
5738 * xterm.c (note_mode_line_highlight): Check the charpos of
5739 the glyph under the mouse pointer before accessing text
5740 properties at that position.
5742 1998-11-01 Gerd Moellmann <gerd@gnu.org>
5744 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
5746 * xdisp.c (auto-raise-toolbar-buttons): New.
5747 (build_desired_toolbar_string): Handle the flag.
5748 (toolbar-button-margin): New.
5749 (toolbar-button-relief): New.
5750 (build_desired_toolbar_string): Use margin and relief.
5752 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
5754 (note_mode_line_highlight): New.
5755 (note_mouse_highlight): Call it.
5757 1998-10-31 Gerd Moellmann <gerd@gnu.org>
5759 * s/freebsd.h (NARROWPROTO): New.
5761 * xdisp.c (display_string): New parameter face_string.
5762 (display_mode_element): When displaying a symbol with a string
5763 value, use text properties from the symbol's default value, maybe.
5765 * xrdb.c (x_load_resources): Add font defaults for menus and
5768 1998-10-30 Gerd Moellmann <gerd@gnu.org>
5770 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
5772 1998-10-29 Gerd Moellmann <gerd@gnu.org>
5774 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
5775 produced for characters with codes < 32 under certain
5778 * xdisp.c (redisplay_window): Handle values of PT in front
5779 of invisible, intangible text.
5780 (try_window_id): Set overlay_arrow_seen to zero before
5782 (display_mode_element): Assign to glyphs written for a mode
5783 line spec `%x' as object the Lisp format string, as position
5784 the position of the `%' in that string.
5785 (display_string): If displaying a C string, optionally get
5786 the face to use from a Lisp string.
5788 * xterm.c (expose_window_tree): Include mode line height.
5790 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
5792 1998-10-27 Gerd Moellmann <gerd@gnu.org>
5794 * xterm.c (note_mouse_highlight): Change mouse pointer shape
5797 1998-10-26 Gerd Moellmann <gerd@gnu.org>
5799 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
5801 * xdisp.c (redisplay_window): If mode line height has changed,
5802 arrange for a thorough immediate redisplay using the correct mode
5804 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
5806 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
5807 (CURRENT_MODE_LINE_HEIGHT): New.
5808 (DESIRED_MODE_LINE_HEIGHT): New.
5810 * keyboard.c (make_lispy_event): Add string and string position
5811 info to mouse-click events.
5812 (read_key_sequence): Handle `local-map' property of mode line
5815 * keyboard.h (POSN_STRING): New.
5817 1998-10-25 Gerd Moellmann <gerd@gnu.org>
5819 * dispnew.c (mode_line_string): Mew.
5821 * xterm.c (xt_action_hook): New.
5822 (x_create_toolkit_scroll_bar): Add action hook.
5823 (xm_scroll_callback): Implement dragging.
5825 * keyboard.c (Qend_scroll): New.
5826 (scroll_bar_parts): Add it.
5828 * termhooks.h (scroll_bar_end_scroll): New.
5830 * xterm.c (XTread_socket): Bug fix.
5832 1998-10-24 Gerd Moellmann <gerd@gnu.org>
5834 * xdisp.c (redisplay_window): Finish scroll bars after
5835 redisplaying toolbar.
5837 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
5838 (syms_of_keyboard): Add Qbottom.
5840 * termhooks.h (scroll_bar_to_top): New.
5841 (scroll_bar_to_bottom): New.
5843 * xdisp.c (redisplay_window): Always resize toolbar window if
5844 auto_resize_toolbar_p is non-zero.
5845 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
5847 (window_box_height): New.
5848 (window_box_width): New.
5849 (window_box_left): New.
5850 (window_box_right): New.
5851 (window_box_edges): New.
5853 1998-10-23 Gerd Moellmann <gerd@gnu.org>
5855 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
5856 XawScrollbarSetThumb in FreeBSD.
5857 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
5860 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
5863 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
5864 (x_term_init): Initialize it.
5866 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
5868 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
5871 1998-10-22 Gerd Moellmann <gerd@gnu.org>
5873 * keyboard.c (make_lispy_event): Handle scroll_bar_click
5874 differently when using toolkit scroll bars.
5876 * xterm.c (x_send_scroll_bar_event): New.
5877 (x_scroll_bar_to_input_event): New.
5878 (xaw3d_scroll_callback): New.
5879 (xaw3d_jump_callback): New.
5880 (xm_scroll_callback): New.
5881 (x_toolkit_scroll_p): New.
5882 (XTread_socket): Handle scroll bar client message.
5883 (x_term_init): Initialize Xatom_Scrollbar.
5884 (x_scroll_bar_create): Set cursor.
5885 (xm_scroll_callback):
5886 (x_create_toolkit_scroll_bar): New.
5887 (x_set_toolkit_scroll_bar_thumb): New.
5888 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
5889 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
5891 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
5893 1998-10-21 Gerd Moellmann <gerd@gnu.org>
5895 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
5896 (XTread_socket): Don't handle mouse button events for scroll bars
5897 if using toolkit scroll bars.
5898 (XTset_vertical_scroll_bar): Set thumb size and position for
5901 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
5903 * xterm.c (XTread_socket): Dispatch expose event to widget
5904 if using toolkit scroll bars.
5905 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
5906 (x_scroll_bar_create): Create and show a scroll bar widget
5907 if using toolkit scroll bars.
5908 (x_scroll_bar_move): Handle tookit scroll bars.
5910 * Makefile.in (LIBW): Use Xaw3d if present.
5912 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
5915 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
5918 * xterm.c (XTset_vertical_scroll_bar): Correct position of
5919 right vertical scroll bar.
5921 1998-10-20 Gerd Moellmann <gerd@gnu.org>
5923 * xfns.c (xpm_load): Support reading XPM images from string
5924 buffers containing data in the same format as an XPM file.
5925 Support `:color-symbols'.
5926 (xpm_format): Add `:data'.
5927 (xpm_keyword_index): Add XPM_DATA.
5928 (syms_of_xfns): Add `:color-symbols'.
5929 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
5930 (xpm_valid_color_symbols_p): New.
5931 (xpm_image_p): Call it.
5933 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
5934 attribute to the image if item is not enabled.
5936 * xfns.c (x_laplace): New.
5937 (x_laplace_read_row): New.
5938 (x_laplace_write_row): New.
5939 (lookup_image): Handle common image attributes here. New
5940 attribute `:algorithm'.
5942 * xfaces.c (clear_face_cache): Call clear_image_cache.
5944 * xterm.c (x_inverted_image_mask): Removed.
5945 (x_draw_image_foreground_1): New.
5946 (x_draw_image_glyph_string): Draw images with mask to a temporary
5947 pixmap to reduce flickering.
5949 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
5950 (display_toolbar_line): Remove parameter `margin'.
5952 1998-10-19 Gerd Moellmann <gerd@gnu.org>
5954 * xdisp.c (toolbar_lines_needed): New.
5955 (auto-resize-toolbars): New.
5957 * xfns.c (cache_image): Correct call to xrealloc.
5959 * dispnew.c (Fset_toolbar_height): Removed.
5961 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
5962 FRAME_MENU_BAR_LINES.
5964 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
5965 instead of FRAME_MENU_BAR_LINES.
5966 (check_frame_size): Ditto.
5968 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
5969 instead of FRAME_MENU_BAR_LINES.
5970 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
5971 (build_frame_matrix): Ditto.
5972 (change_frame_size_1): Ditto.
5974 * frame.h (FRAME_TOOLBAR_LINES): New.
5975 (FRAME_TOP_MARGIN): New.
5977 * window.c (struct save_window_data): Add frame_toolbar_lines.
5978 (Fset_window_configuration): Handle toolbar lines.
5979 (Fcurrent_window_configuration): Save toolbar lines.
5981 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
5983 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
5985 * frame.h (struct frame): Rename top_margin to toolbar_lines.
5987 * xfns.c (x_frame_parms): Add `toolbar-lines'.
5988 (x_set_toolbar_lines): New.
5990 * keyboard.c (cmd_error_internal): Bug fix.
5992 * xterm.c: Remove double include of syssignal.h.
5994 1998-10-18 Gerd Moellmann <gerd@gnu.org>
5996 * xterm.c (x_toolbar_item): New.
5997 (x_handle_toolbar_click): Use it.
5998 (note_toolbar_highlight): Use it.
6000 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
6001 and toolbar_items_vectors.
6003 * xterm.c (help_echo): New.
6004 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
6005 (x_set_glyph_string_gc): Handle them.
6006 (x_after_update_window_line): Don't do anything in pseudo-windows.
6007 (x_produce_image_glyph): Take image margin and face relief into
6009 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
6010 (x_draw_glyph_string_background): Optimize case when face has
6012 (x_setup_relief_color): Take frame instead of glyph string
6014 (x_draw_relief_rect): New.
6015 (x_draw_glyph_string_relief): Call it.
6016 (x_draw_image_glyph_string_foreground): Handle margin and image
6018 (x_draw_image_glyph_string_background): Ditto.
6019 (expose_frame): Redraw toolbar window.
6020 (expose_window): Don't draw cursor for pseudo-windows.
6021 (x_y_to_hpos_vpos): Handle pseudo-windows.
6022 (frame_to_window_pixel_xy): New.
6023 (note_mouse_highlight): Call note_toolbar_highlight.
6024 (x_handle_toolbar_click): New.
6025 (note_toolbar_highlight): New.
6026 (show_mouse_face): Change int parameter `hl' to parameter of
6027 type enum draw_glyphs_face. Handle image highlighting.
6028 (XTread_socket): Return a HELP_EVENT input event if help_echo is
6029 non-nil. Use x_handle_toolbar_click.
6031 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
6033 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
6035 (parse_image_spec): Handle them.
6036 (image_spec_value): Additional parameter found.
6037 (free_image): Remove image from the vector `images' of the
6039 (clear_image_cache): Additional parameter force_p.
6040 (Fclear_image_cache): New.
6041 (x_find_image_file): New.
6042 (xbm_load): Handle `:margin' and `:relief'. Use
6044 (xpm_load): Likewise.
6045 (pbm_load): Likewise.
6046 (jpeg_load): Likewise.
6047 (tiff_load): Likewise.
6048 (gif_load): Likewise.
6050 * keyboard.c (Qhelp_echo): New symbol.
6051 (read_char): Handle `toolbar' and `help_echo' events.
6052 (kbd_buffer_get_event): Handle HELP_ECHO input event.
6053 (make_lispy_event): Handle TOOLBAR_EVENT.
6054 (toolbar_items): New.
6055 (process_toolbar_item): New.
6057 (init_toolbar_items): New.
6058 (append_toolbar_item): New.
6059 (read_char_x_menu_prompt): Handle `toolbar' event.
6060 (read_key_sequence): Ditto.
6062 * xfaces.c (Qtoolbar): New.
6063 (realize_basic_faces): Realize `toolbar' face.
6064 (face_at_string_position): Remove parameter modeline_p, add
6067 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
6070 1998-10-17 Gerd Moellmann <gerd@gnu.org>
6072 * xdisp.c (init_iterator): Replace parameter modeline_p with
6074 (next_element_from_string): Call get_next_display_element
6075 recursively after handling text properties.
6076 (prepare_menu_bars): Call update_toolbar.
6077 (update_toolbar): New.
6078 (build_desired_toolbar_string): New.
6079 (display_toolbar_line): New.
6080 (redisplay_toolbar): New.
6081 (toolbar_item_info): New.
6082 (redisplay_window): Call redisplay_toolbar.
6083 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
6085 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
6087 (clear_desired_matrices): Ditto.
6088 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
6089 (free_glyphs): Free matrices of toolbar window.
6090 (update_frame): Update toolbar window.
6091 (change_frame_size_1): Take toolbar into account.
6092 (Fset_toolbar_height): New.
6094 * dispextern.h (struct it): Remove member modeline_p, add
6096 (struct image): Add members relief and margin.
6097 (IMAGE_ASCENT): Include margin in height.
6099 1998-10-14 Gerd Moellmann <gerd@gnu.org>
6101 * xfns.c (Fclear_image_cache): New.
6103 * xfaces.c (realize_basic_faces): Realize toolbar face.
6104 (face_at_string_position): Remove parameter modeline_p, add
6107 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
6109 1998-10-13 Gerd Moellmann <gerd@gnu.org>
6111 * keyboard.c (syms_of_keyboard): Intern `:help'.
6113 1998-10-12 Gerd Moellmann <gerd@gnu.org>
6115 * xterm.c (note_toolbar_highlight): New.
6116 (note_mouse_highlight): Call it.
6118 * window.c (window_from_coordinates): Additional parameter toolbar_p.
6119 (coordinates_in_window): Handle toolbar window.
6121 * keyboard.c (toolbar_items): New.
6122 (process_toolbar_item): New.
6123 (parse_toolbar_item): New.
6124 (init_toolbar_items): New.
6125 (append_toolbar_item): New.
6127 * dispextern.h (enum toolbar_item_idx): New.
6128 (enum toolbar_item_image): New.
6130 * frame.h (struct frame): Add toolbar-related members.
6132 * xfaces.c (face_at_string_position): Remove assertion that
6133 current_buffer == window's buffer. This is not the case when
6134 called for the toolbar window.
6136 * frame.c (make_frame): Initialize toolbar members.
6138 * alloc.c (mark_object): Mark toolbar data of frames.
6140 * frame.h (struct frame): Add toolbar-related members
6141 toolbar_window, desired_toolbar_items, current_toolbar_items,
6142 desired_toolbar_string, current_toolbar_string,
6143 n_desired_toolbar_items, n_current_toolbar_items. Add
6146 * xterm.c (x_after_update_window_line): Don't draw bitmap
6147 areas for pseudo-windows.
6148 (expose_frame): Handle toolbar window.
6149 (expose_window): Don't do cursor stuff for pseudo-windows.
6151 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
6153 1998-10-11 Gerd Moellmann <gerd@gnu.org>
6155 * frame.c (make_frame): Initialize toolbar_window.
6157 * alloc.c (mark_object): Make the toolbar window.
6159 * dispnew.c (update_frame): Update frame's toolbar_window.
6160 (clear_current_matrices): Likewise.
6161 (clear_desired_matrices): Likewise.
6162 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
6163 (free_glyphs): Free the toolbar window and its matrices.
6165 * frame.h (struct frame): Add toolbar_window.
6167 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
6170 1998-10-10 Gerd Moellmann <gerd@gnu.org>
6172 * dispnew.c (buffer_posn_from_coords): Don't screw up if
6173 window start is not in the range BEGV..ZV.
6175 1998-10-09 Gerd Moellmann <gerd@gnu.org>
6177 * xdisp.c (try_scrolling): Experimentally handle the case
6178 that scroll-preserve-screen-position is set to `always'.
6180 * window.c (Vscroll_preserve_screen_position): Replacement for
6181 scroll_preserve_screen_position.
6183 1998-10-08 Gerd Moellmann <gerd@gnu.org>
6185 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
6189 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
6191 1998-10-06 Gerd Moellmann <gerd@gnu.org>
6193 * minibuf.c (Fminibuffer_complete_word): Fix computation of
6194 i_byte when prompts are inserted into minibuffers.
6196 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
6197 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
6198 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
6200 1998-10-04 Gerd Moellmann <gerd@gnu.org>
6202 * xdisp.c (make_cursor_line_fully_visible): New.
6203 (try_scrolling): New.
6204 (redisplay_window): Move scrolling code to try_scrolling.
6205 (make_cursor_line_fully_visible): Handle case of window too small
6206 to show a single line.
6207 (redisplay_window): Case forced window start---use
6208 make_cursor_line_fully_visible.
6209 (redisplay_window): Case cursor movement via current matrix.
6210 If ending up on a partially visible line, make it fully visible
6211 instead of recentering.
6212 (try_scrolling): Additional parameter scroll_smoothly.
6214 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
6216 1998-09-28 Gerd Moellmann <gerd@gnu.org>
6218 * window.c (window_scroll_pixel_based): Bug fix: vpos used
6219 instead of y-position for scroll-preserved-screen-position.
6221 1998-09-07 Gerd Moellmann <gerd@gnu.org>
6223 * dispnew.c (update_frame_line): If current row is not enabled,
6224 write the whole line.
6226 1998-09-06 Gerd Moellmann <gerd@gnu.org>
6228 * lisp.h (HAVE_FACES): Removed.
6230 * dispextern.h (HAVE_FACES): Removed.
6232 * config.in (HAVE_FACES): Removed.
6234 * dispnew.c (HAVE_FACES): Removed.
6236 * xdisp.c (HAVE_FACES): Removed.
6238 * xfaces.c (HAVE_FACES): Removed.
6240 1998-09-05 Gerd Moellmann <gerd@gnu.org>
6242 * xdisp.c (init_iterator): If face_change_count is non-zero,
6243 free realized faces.
6245 * xfaces.c (free_all_realized_faces): Make it externally visible.
6246 (Finternal_set_lisp_face_attribute): Increment
6247 windows_or_buffers_changed.
6249 * dispnew.c (direct_output_for_insert): Give up if
6250 face_change_count is non-zero.
6251 (direct_output_forward_char): Ditto.
6253 * xfaces.c (face_change_count): New.
6255 1998-09-04 Gerd Moellmann <gerd@gnu.org>
6257 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
6260 1998-09-03 Gerd Moellmann <gerd@gnu.org>
6262 * term.c (Ftty_display_color_p): New.
6264 1998-09-02 Gerd Moellmann <gerd@gnu.org>
6266 * xfaces.c (Ftty_defined_colors): New.
6268 * xterm.c (x_produce_glyphs): Fix computation of
6269 contains_overlapping_glyphs_p for ASCII.
6271 * dispnew.c (Fshow_cursor): Don't change cursor state while
6273 (direct_output_for_insert): If a glyph with lbearing or rbearing
6274 is among the new glyphs, set row flag contains_overlapping_glyph_p.
6276 1998-09-01 Gerd Moellmann <gerd@gnu.org>
6278 * term.c (OUTPUT_IF): Make replacement text have statement form.
6279 (OUTPUT1_IF): Ditto.
6280 (TS_italic_mode, TS_end_italic_mode): Removed.
6281 (TS_bold_mode): Removed.
6282 (TS_underscore_mode, TS_end_underscore_mode): Removed.
6283 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
6284 (TS_enter_reverse_mode): New.
6285 (TS_enter_underline_mode, TS_exit_underline_mode): New.
6286 (TN_magic_cookie_glitch_ul): New.
6287 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
6288 (TS_exit_attribute_mode): New.
6289 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
6290 (TS_set_foreground, TS_set_background): New.
6291 (reset_terminal_modes): Switch colors back to default.
6292 (write_glyphs): Turn face on before writing text, turn it off
6294 (insert_glyphs): Ditto.
6295 (term_init): Initialize new terminal capability variables.
6296 (turn_on_face): Turn a face on.
6297 (turn_off_face): Turn a face off.
6299 * lisp.h (MAKE_GLYPH): Remove test for frame type.
6300 (GLYPH_CHAR): Ditto.
6301 (GLYPH_FACE): Ditto.
6303 * xfaces.c (Vface_tty_color_alist): New.
6304 (face-register-tty-color): New.
6305 (face-clear-tty-colors): New.
6307 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
6308 (struct it): Remove member faces_p since we now always have faces.
6310 1998-08-31 Gerd Moellmann <gerd@gnu.org>
6312 * dispextern.h (struct face): Add tty appearance flags.
6314 * xdisp.c (init_iterator): Always handle faces.
6315 (extend_face_to_end_of_line): Handle tty frames.
6317 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
6320 1998-08-30 Gerd Moellmann <gerd@gnu.org>
6322 * xfaces.c (realize_default_face): Use empty strings to indicate
6323 that the face should use the default foreground/background
6324 color of the terminal. Fill font-related attributes with
6325 appropriate values for tty frames.
6327 * emacs.c (main): Call syms_of_xfaces before init_window_once.
6329 * xfaces.c (realize_default_face): If face `default' is not
6330 yet known, create it.
6332 * frame.c (make_terminal_frame): Call init_frame_faces
6335 * xfaces.c (init_frame_faces): Make it work for tty frames.
6336 (free_frame_faces): Ditto.
6337 (clear_face_cache): Ditto.
6338 (recompute_basic_faces): Ditto.
6339 (Fframe_face_alist): Ditto.
6340 (free_realized_face): Ditto.
6341 (prepare_face_for_display): Ditto.
6342 (clear_face_gcs): Ditto.
6343 (lookup_face): Ditto.
6344 (smaller_face): Ditto.
6345 (realize_default_face): Ditto.
6346 (realize_face): Ditto.
6347 (realize_face): Dispatch to functions depending on the frame type.
6348 (realize_x_face): X way of realizing faces.
6349 (realize_tty_face): TTY way of realizing faces.
6351 1998-08-29 Gerd Moellmann <gerd@gnu.org>
6353 * xfaces.c (realize_face): Remove parameter unibyte_registry,
6355 (lookup_face): Remove local variable unibyte_registry.
6357 1998-08-22 Gerd Moellmann <gerd@gnu.org>
6359 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
6362 * xdisp.c (face_before_or_after_it_pos): Fix computation
6365 * editfns.c (make_buffer_string_both): If prompt in buffer,
6366 prevent start > end.
6368 * indent.c (Fvertical_motion): Set current_buffer to window's
6369 buffer if it isn't already.
6371 1998-08-21 Gerd Moellmann <gerd@gnu.org>
6373 * dispextern.h (GLYPH_DEBUG): Use default 0.
6375 * xdisp.c (it_props): New member `smaller'.
6376 (init_iterator): Initialize it.
6378 (push_it): Save value of `smaller' value on the stack.
6379 (pop_it): Restore `smaller' from the stack.
6380 (handle_smaller_prop): New.
6381 (handle_face_prop): Use `smaller' text property to select a
6384 * dispextern.h (SMALLER_PROP_IDX): New.
6385 (struct it): Add member `smaller'.
6387 * xfaces.c (smaller_face): New.
6389 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
6391 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
6392 total pixel width of window differently.
6394 * xdisp.c (init_iterator): Compute width of mode line differently.
6396 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
6399 * window.c (Fsplit_window): Include width of bitmap areas in
6401 (window_internal_width): Subtract width of bitmap areas from
6404 1998-08-18 Gerd Moellmann <gerd@gnu.org>
6406 * xdisp.c: Functions reordered for better readability.
6408 * dispnew.c (update_text_area): Handle glyphs with arbitrary
6410 (update_window_tree): Parameter no_scrolling_p removed.
6411 (update_single_window): Ditto.
6413 * xterm.c (x_get_char_font_and_encoding): Renamed to
6414 x_get_char_face_and_encoding.
6416 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
6417 if end of current row reached.
6419 * xterm.c (x_get_glyph_face_and_encoding): New.
6420 (x_get_glyph_overhangs): Call it.
6422 * xdisp.c (Qshow_trailing_whitespace): New.
6423 (Qtrailing_whitespace): New.
6424 (enum prop_handled): New.
6425 (struct props, it_props): New.
6426 (next_overlay_change): New. Works like Fnext_overlay_change
6427 but doesn't use xmalloc.
6428 (handle_stop): Restructured.
6429 (face_before_or_after_it_pos): Case iteration over a string: fix
6430 handling of face before current position.
6432 1998-08-16 Gerd Moellmann <gerd@gnu.org>
6434 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
6435 reallocation matrix if fonts_changed_p.
6436 (update_text_area): Handle glyphs with lbearing.
6438 1998-08-14 Gerd Moellmann <gerd@gnu.org>
6440 * xdisp.c (struct props): New.
6442 (compute_prop_info): New.
6445 * textprop.c (validate_interval_range): Make it externally
6448 * dispnew.c (direct_output_for_insert): Remove calls
6449 to compute_stop_pos.
6451 * dispextern.h (struct it): Remove check_charpos,
6452 next_overlay_pos. Add what_changes.
6454 1998-08-10 Gerd Moellmann <gerd@gnu.org>
6456 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
6458 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
6459 face_default_registry instead.
6461 * syntax.c (scan_sexps_forward): Set up syntax table before
6462 jumping to initial state label.
6464 1998-08-09 Gerd Moellmann <gerd@gnu.org>
6466 * dispnew.c (check_matrix_invariants): Handle case of row end pos
6469 1998-08-08 Gerd Moellmann <gerd@gnu.org>
6471 * xdisp.c (redisplay_window): Case cursor movement---if cursor
6472 ends up in partially visible row, try to scroll. Case forced
6473 window start---handle windows not tall enough to show a single
6476 * window.h (struct window): Member dy renamed vscroll.
6478 * xterm.c (x_list_fonts): Re-activate suppression of scalable
6480 (x_draw_stretch_glyph_string): Set clipping if using GC that
6483 * xdisp.c (redisplay_window): Case forced window start -
6484 don't let cursor end on partially visible row. Use desired
6485 matrix to find a suitable PT if it doesn't appear.
6486 (decode_mode_spec): Merged with 20.2.97.
6487 (try_window_reusing_current_matrix): Give up if old or
6488 new display is vscrolled.
6489 (redisplay_window): Reset vscrolling if forced window start,
6492 1998-08-06 Gerd Moellmann <gerd@gnu.org>
6494 * xfaces.c (realize_default_face): Use the fontset name instead of
6495 the alias for the family attribute of the default face because we
6496 can't easily determine a good alias from fontset-alias-alist.
6497 (face_fontset): Use Fquery_fontset to find the fontset.
6498 (font_list): Additional pattern parameter.
6499 (try_font_list): Ditto.
6500 (set_lface_from_font_name): Set face family from font foundry
6502 (font_list): If family contains a hyphen, build pattern differently.
6504 1998-08-05 Gerd Moellmann <gerd@gnu.org>
6506 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
6507 changed instead of setting the frame garbaged.
6509 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
6510 all attribute values. This is wrong if values are unspecified,
6513 * xdisp.c (try_window_id): Give up if window start changed.
6515 * xfaces.c (make_realized_face): Store registry as Lisp object.
6516 (load_face_font_or_fontset): Compute registry of a face
6517 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
6520 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
6523 * alloc.c (mark_face_cache): Mark the registry member of faces.
6525 * dispextern.h (struct face): Make registry a Lisp string.
6527 1998-08-04 Gerd Moellmann <gerd@gnu.org>
6529 * xterm.c (x_get_char_font_and_encoding): Additional parameter
6530 multibyte_p. Handle unibyte text.
6531 (x_append_glyph): Set the multibyte_p flag of glyphs.
6532 (x_produce_image_glyph): Ditto.
6533 (x_append_stretch_glyph): Ditto.
6534 (x_produce_glyphs): Handle unibyte text like ASCII.
6536 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
6538 (pop_it): Restore it.
6539 (face_before_or_after_it_pos): Handle the case that the string or
6541 (get_overlay_strings): Set the multibyte flag of the iterator if
6542 the new overlay string is multibyte.
6543 (get_glyph_property): Likewise.
6544 (get_next_display_element): Don't check for charset changes in
6546 (append_space): Compute face differently for unibyte text.
6547 (extend_face_to_end_of_line): Don't return quickly if face has
6550 * xfaces.c (load_face_font_or_fontset): Store registry and
6551 encoding of the font in the registry member of the face.
6552 (make_realized_face): Additional parameter `registry'.
6553 (free_realized_face): Free the registry of a realized face.
6554 (face_suitable_for_charset_p): Function form of the macro
6555 with the same name in uppercase.
6556 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
6557 (choose_face_font): New parameter unibyte_registry.
6558 (choose_face_fontset_font): Ditto.
6559 (realize_default_face): Remember the registry and encoding of
6560 the specified frame font in Vx_unibyte_registry_and_encoding.
6561 (face_at_buffer_position): Handle unibyte.
6562 (face_at_string_position): Likewise.
6563 (realize_face): New parameter unibyte_registry.
6564 (compute_char_face): Handle the unibyte case.
6566 * dispextern.h (struct glyph): Add bit multibyte_p.
6567 (struct face): New member registry holding the registry and
6568 encoding of the X font of the face.
6569 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
6570 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
6571 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
6573 (struct iterator_stack_entry): Add multibyte_p.
6575 * xdisp.c (string_pos): Use string_char_to_byte.
6576 (char_charset): Removed.
6578 1998-08-03 Gerd Moellmann <gerd@gnu.org>
6580 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
6581 rectangle for a block cursor over an image without a mask.
6582 (x_stretch_block_cursor): Added. Non-zero means don't draw
6583 a block cursor over a stretch as wide as that stretch.
6584 (x_draw_stretch_glyph_string): Use it.
6585 (x_draw_hollow_cursor): Ditto.
6587 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
6588 (read_minibuf): Add front-sticky text property for prompt.
6590 * xdisp.c (char_charset): Return charset of a character,
6591 depending on whether or not multi-byte characters are enabled.
6593 * xfaces.c (Fset_face_charset_registry): Removed.
6594 (x_charset_registry): Determine registry from charset plist.
6596 1998-08-02 Gerd Moellmann <gerd@gnu.org>
6598 * xdisp.c (get_next_display_element): Don't check for charset
6599 changes if multi-byte characters are not enabled.
6601 * xdisp.c (echo_area_display): Use the flush function from the
6602 redisplay interface.
6603 * keyboard.c (detect_input_pending_run_timers): Likewise.
6605 * dispextern.h (produce_*glyphs_hook): Removed.
6606 * term.c (produce_*glyphs): Ditto.
6607 (cursor_to): Remove pixel position parameters.
6609 * dispnew.c: Remove hooks for window-based redisplay, introduce
6610 a redisplay interface structure.
6612 * xterm.c (x_per_char_metric): Return default char metrics if per
6613 char metric exists but contains a zero width. Adobe Courier seems
6614 to contain such characters.
6616 * xdisp.c (compute_line_metrics): Compute the width of rows
6617 without stopping at glyphs with zero width.
6619 1998-08-01 Gerd Moellmann <gerd@gnu.org>
6621 * xdisp.c (display_mode_line): If nothing was displayed at all,
6623 (hscroll_window_tree): Don't subtract 1 from target point if equal
6624 to ZV and window is not the selected window.
6626 * dispnew.c (check_matrix_invariants): Remove check for window
6627 start at BEGV or after newline. This happens in rare cases
6630 1998-07-31 Gerd Moellmann <gerd@gnu.org>
6632 * xfaces.c (x_charset_registry): Use STRING_BYTES.
6633 (syms_of_xfaces): Add Vface_default_registry.
6634 (x_charset_registry): Use it.
6636 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
6637 (redisplay_window): Use it.
6639 * dispnew.c (update_text_area): Handle lbearing of deleted text
6640 by backing up one character.
6642 1998-07-30 Gerd Moellmann <gerd@gnu.org>
6644 * dispnew.c (adjust_glyph_matrix): Use a different check to
6645 decide to do nothing.
6647 * xfaces.c (face_at_string_position): Additional parameter
6648 mode_line_p. If non-zero, merge with the mode line face
6649 instead of the default face.
6650 * dispextern.h (struct it): Add mode_line_p.
6651 * xdisp.c (init_iterator): Set it.
6652 (compute_face_in_string): Use it.
6653 (face_before_or_after_it_pos): Handle strings.
6654 (get_next_display_element): Don't look for relief end in C strings.
6655 (next_element_from_string): Deliver string position instead of
6658 * xterm.c (x_flush): Flush X output buffer.
6661 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
6662 Allow strings as face names.
6664 * xfns.c (forall_images_in_image_cache): Check that frame is
6667 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
6668 it's also called from x_destroy_window. Since this function is
6669 called from X, freeing stuff allocated with xmalloc is dangerous
6672 * xfaces.c (free_realized_faces): Don't clear current matrices
6673 of a frame being destroyed.
6675 * frame.c (make_frame): Call set_window_buffer instead of
6678 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
6679 with an additional argument specifying whether or not hooks may
6681 (Fset_window_buffer): Call it.
6683 * dispnew.c (clear_desired_matrices): Check that frame has
6684 a valid root window before clearing matrices in the window tree.
6685 (clear_current_matrices): Ditto.
6686 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
6687 vchild are valid windows if not nil.
6689 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
6691 (Finternal_set_lisp_face_attribute): Ditto.
6692 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6693 (Finternal_get_lisp_face_attribute): Ditto.
6694 (Finternal_lisp_face_attribute_values): Ditto.
6695 (syms_of_xfaces): Define the symbol `:reverse-video'.
6697 * xdisp.c (get_glyph_property): Renamed from
6698 fill_iterator_from_glyph_property.
6699 (next_element_from_buffer): Handle case that no `glyph' property
6700 was found correctly.
6701 (display_line): Extend face to end of line only if we have faces.
6703 1998-07-29 Gerd Moellmann <gerd@gnu.org>
6705 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
6706 additional window argument.
6708 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
6709 set_iterator_to_previous_visible_line_start.
6710 (reseat_at_next_visible_line_start): Likewise.
6711 (compute_stop_pos): Renamed from set_iterator_stop_pos.
6712 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
6713 (compute_face_in_buffer): Renamed from
6714 compute_face_at_iterator_position.
6715 (compute_face_in_string): Renamed from
6716 compute_face_at_iterator_string_position.
6717 (get_space_width): Renamed from get_iterator_space_width.
6718 (next_overlay_string): Renamed from
6719 set_iterator_to_next_overlay_string.
6720 (get_overlay_strings): Renamed from
6721 get_overlay_strings_at_iterator_position.
6722 (restore_overlay_strings): Renamed from
6723 setup_overlay_strings_from_glyph_pos.
6724 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
6725 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
6726 (init_to_row_start): Renamed from init_iterator_to_row_start.
6727 (init_to_row_end): Formerly init_iterator_to_next_row_start.
6729 * xterm.c: Merge with 20.2.97.
6730 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
6732 * dispextern.h (struct glyph): Replace text_pos position with
6735 * xdisp.c (this_line_start_pos): Use struct text_pos.
6736 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
6737 (enum move_it_result): Renamed from move_iterator_result.
6738 (string_pos_nchars_ahead): Compute text_pos in a string from a
6739 known text_pos plus a character delta.
6740 (string_pos): Compute text_pos in string from charpos.
6741 (c_string_pos): Likewise for a C string.
6742 (number_of_chars): Return number of characters in a possibly
6743 multi-byte C string.
6744 (check_it): Renamed from check_iterator. Check that charpos and
6745 bytepos are in sync.
6746 (push_it): Renamed from save_iterator_settings.
6747 (pop_it): Renamed from restore_iterator_settings.
6748 (move_it_.*): Renamed from move_iterator_.*.
6749 (charset_at_position): Take charpos/bytepos into account.
6750 (back_to_previous_line_start): Set iterator to previous line start.
6751 (forward_to_next_line_start): Set iterator to next line start.
6752 (back_to_previous_visible_line_start): Renamed from
6753 move_iterator_previous_visible_line_start.
6754 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
6755 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
6756 Handle charpos/bytepos.
6757 (compute_face_at_iterator_position): Handle charpos/bytepos.
6758 (compute_face_at_iterator_string_position): Likewise.
6759 (get_iterator_space_width): Likewise.
6760 (load_overlay_strings): Likewise.
6761 (get_overlay_strings_at_iterator_position): Likewise.
6762 (reseat_iterator): Take a text_pos position argument.
6763 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
6765 (init_iterator): Take additional bytepos parameter.
6766 (reseat_iterator_to_string): Handle charpos/bytepos.
6767 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
6768 (next_element_from_string): Handle charpos/bytepos.
6769 (next_element_from_c_string): Likewise.
6770 (fill_iterator_from_glyph_property): Likewise.
6771 (next_element_from_buffer): Likewise.
6772 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
6773 (move_iterator_in_display_line_to): Handle charpos/bytepos.
6774 (move_it_to): Likewise.
6775 (move_it_vertically_backward): Likewise.
6776 (move_it_vertically): Likewise.
6777 (move_it_by_lines): Likewise.
6778 (hscroll_window_tree): Likewise.
6779 (redisplay_internal): Likewise.
6780 (set_cursor_from_row): Likewise.
6781 (redisplay_window): Likewise.
6782 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
6783 (try_window_reusing_current_matrix): Handle charpos/bytepos.
6784 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
6785 (try_window_id): Handle charpos/bytepos.
6786 (Ftrace_redisplay_toggle): Return Qnil.
6787 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
6788 (insert_left_trunc_glyphs): Likewise.
6790 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
6792 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
6793 (increment_glyph_row_buffer_positions): Ditto.
6794 (copy_glyph_row_contents): Ditto.
6795 (check_matrix_invariants): Add additional checks for charpos/
6796 bytepos consistency.
6797 (direct_output_for_insert): Changed for charpos/bytepos.
6798 (buffer_posn_from_coords): Likewise. Put code dealing with
6799 `direction-reversed' in #if 0.
6801 * xterm.h: Merge with 20.2.97.
6803 * frame.h: Merge with 20.2.97.
6805 * window.h: Merge with 20.2.97. Add window_end_bytepos.
6807 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
6809 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
6810 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
6811 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
6812 (struct it): Various members renamed from .*pos to .*charpos.
6813 (IT_CHARPOS): Access current buffer character position of an
6815 (IT_BYTEPOS): Access current buffer byte position of an iterator.
6816 (IT_STRING_CHARPOS): Access current string character position of
6818 (IT_STRING_BYTEPOS): Access current string byte position of
6820 (globally): Add function prototypes from 20.2.97.
6822 * everywhere: Use P_ instead of PROTO for function prototypes
6823 because everyone else seems to use P_.
6825 * dispextern.h (struct text_pos): Structure describing a charpos/
6826 bytepos position in text.
6827 (BYTEPOS): Access the byte position part of a text_pos.
6828 (CHARPOS): Likewise for the character position.
6829 (SET_TEXT_POS): Set a text_pos from a character and byte position.
6830 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
6831 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
6832 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
6833 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
6834 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
6835 for buffer and string positions.
6836 (struct glyph): Use text_pos.
6837 (struct it): Renamed from display_iterator. Use text_pos.
6839 1998-07-23 Gerd Moellmann <gerd@gnu.org>
6841 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
6844 1998-07-21 Gerd Moellmann <gerd@gnu.org>
6846 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
6847 * xterm.c (x_draw_row_bitmaps): Use it.
6848 * dispnew.c (row_equal_p): Ditto.
6849 (update_window_line): Ditto.
6851 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
6854 * dispextern.h (struct image): Removed member loading_failed_p.
6855 It's probably better to have the chance to try to load an image
6858 1998-07-20 Gerd Moellmann <gerd@gnu.org>
6860 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
6861 at ZV if `indicate-zv-lines' is non-nil.
6862 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
6864 * dispnew.c (row_equal_p): Compare displays_text_p and
6865 ends_at_zv_p flags of rows.
6866 (update_window_line): Ditto.
6868 * buffer.h (struct buffer): New member indicate_zv_lines.
6870 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
6871 (init_buffer_once): New variable `default-indicate-zv-lines'.
6872 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
6874 * xdisp.c (redisplay_window): Don't try moving the cursor
6875 if current glyph row w->last_cursor.vpos isn't enabled.
6877 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
6879 * window.c (Fset_window_vscroll): Allow only negative scroll
6880 values. Others don't seem to make sense, and this way it's easy
6881 to restore a vscroll of zero.
6883 * xterm.c (x_inverted_image_mask): Check that pixmap could be
6885 (x_draw_image_glyph_string_background): Don't clip if pixmap
6886 could not be created.
6888 * xfns.c (xbm_load_image_from_file): Check that pixmap could
6893 * xterm.c (x_get_glyph_overhangs): Take image and stretch
6894 glyphs into account.
6896 * xfaces.c (realize_default_face): Don't set font family of
6897 the default face from the fontset alias name for `fontset-startup'.
6899 * xfns.c (gs_load): Pass frame's pixel foreground and background
6900 color to the Lisp loader.
6902 1998-07-19 Gerd Moellmann <gerd@gnu.org>
6904 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
6907 * configure.in (--with-tiff, HAVE_TIFF): Added.
6909 * config.in (HAVE_TIFF): Added.
6911 * Makefile.in (LIBTIFF): Added.
6913 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
6915 * Makefile.in (LIBJPEG): Added.
6917 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
6918 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
6921 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
6922 where the library is installed in /usr/local/lib, e.g. FreeBSD,
6923 configure must be run with `--x-includes=/usr/X11R6/include:
6924 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
6926 1998-07-18 Gerd Moellmann <gerd@gnu.org>
6928 * config.in (HAVE_JPEG): Added.
6930 * xfns.c (ct_init): Initialize color table used to map RGB colors
6931 from images to X pixel colors.
6932 (ct_free): Free color table.
6933 (ct_lookup): Look an RGB color up.
6934 (ct_allocated_colors): Get vector of allocated colors.
6935 (pbm_image_p): Test if image specification is a valid PPM
6936 image specification.
6937 (pbm_scan_number): Scan a decimal ASCII number from a file.
6938 (pbm_load): Load a PPM image.
6940 * window.c (Fset_window_vscroll): Adjust glyph matrix if
6941 necessary. Take canonical character units as parameter.
6942 (Fwindow_vscroll): Return canonical character units.
6944 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
6945 w->dy to display height for which glyph rows must be allocated.
6947 1998-07-17 Gerd Moellmann <gerd@gnu.org>
6949 * xfaces.c (face_at_string_position): Merge in region face
6950 so that it won't overwrite the font in the region.
6951 (face_at_buffer_position): Ditto.
6952 (realize_basic_faces): Don't realize region face.
6954 * dispextern.h (enum face_id): REGION_FACE_ID removed.
6956 * xterm.c (x_set_glyph_string_background_width): Don't let
6957 cursor face extend to end of line.
6959 * xdisp.c (append_space): If adding space of default face,
6960 make sure glyph ist produced with right face.
6962 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
6963 background color of a glyph string.
6964 (x_draw_glyph_string_background): Call it.
6965 (x_draw_glyph_string_bg_rect): Ditto.
6966 (x_draw_stretch_glyph_string): Ditto.
6968 1998-07-15 Gerd Moellmann <gerd@gnu.org>
6970 * xdisp.c (init_iterator): Initialize it->current_y to the
6971 window's vscroll w->dy.
6973 * window.c (Fwindow_vscroll): Return number of pixels window
6974 is vscrolled smoothly.
6975 (Fset_window_vscroll): Set the number.
6977 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
6978 to_pos in truncated part of a line.
6980 1998-07-14 Gerd Moellmann <gerd@gnu.org>
6982 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
6983 doesn't fit on the line, truncate it, despite truncate_lines nil.
6984 (display_line): Ditto.
6986 * xfns.c: Experimental support for Ghostscript images.
6988 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
6989 (XTread_socket): React on events from Ghostscript.
6990 (expose_frame): If width or height are zero, redraw entire frame.
6991 (XTread_socket): Call expose_frame after receiving event from
6994 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
6995 for Ghostscript support.
6997 * xdisp.c (redisplay_internal): Return quickly if called
7000 * alloc.c (NSTATICS): Increased to 1024.
7002 1998-07-08 Gerd Moellmann <gerd@gnu.org>
7004 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
7005 iterator's glyph row.
7006 (x_produce_stretch_glyph): Call it.
7007 (x_produce_glyphs): Handle `space-width' property; call
7008 x_append_stretch_glyph.
7010 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
7012 (get_iterator_space_width): Determine value of `space-width'
7013 property at iterator's position.
7014 (reseat_iterator): Call it.
7015 (next_element_from_string): Ditto.
7016 (next_element_from_buffer): Ditto.
7017 (init_iterator): Initialize space_width of iterator.
7018 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
7019 moved, but cursor blinks.
7020 (redisplay_internal): Set w->last_cursor_off_p after update.
7022 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
7023 (struct display_iterator): Add new member space_width.
7025 * window.h (struct window): Add last_cursor_off_p.
7027 1998-07-07 Gerd Moellmann <gerd@gnu.org>
7031 * window.c (Fpos_visible_in_window_p): Case window not up to
7032 date---return nil if iterator hasn't reached position.
7034 1998-07-06 Gerd Moellmann <gerd@gnu.org>
7036 * xdisp.c (text_outside_line_unchanged_p): Fix case that
7037 overlays have changed.
7038 (redisplay_window): Case cursor movement. Don't try it if
7039 last_cursor.vpos is out of range.
7041 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
7042 way, the display optimization for the line containing the cursor
7043 is used more frequently, esp. when we have a blinking cursor.
7044 (display_line): Don't set this_line_.* variables.
7046 * xterm.c (x_redraw_cursor): Removed.
7047 (x_display_and_set_cursor): Set cursor type depending on
7048 cursor_off_p flag of window.
7050 * dispnew.c (redraw_cursor_hook): Removed.
7051 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
7052 member of the selected window.
7054 * xfaces.c (Fface_font): Added for compatibility with 20.2.
7056 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
7057 Return glyph area under x/y.
7058 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
7060 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
7063 1998-07-05 Gerd Moellmann <gerd@gnu.org>
7065 * xdisp.c (text_outside_line_unchanged_p): Test if changes
7066 are all outside of a line of text.
7067 (redisplay_internal): Use it.
7069 1998-06-30 Gerd Moellmann <gerd@gnu.org>
7071 * xdisp.c (next_element_from_buffer): After skipping over
7072 invisible text, look for the `glyph' property.
7073 (set_iterator_stop_pos): Ignore check positions in front
7074 of an iterator's current position.
7076 * xterm.c (show_mouse_face): Don't act on rows that don't exist
7077 anymore or which are marked as not having valid contents.
7079 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
7080 realized faces if new attribute value is equal to old value.
7082 1998-06-29 Gerd Moellmann <gerd@gnu.org>
7084 * xfaces.c (Finternal_make_lisp_face): Increment
7085 lface_id_to_name_size when lface_id_to_name is reallocated.
7087 1998-06-27 Gerd Moellmann <gerd@gnu.org>
7089 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
7090 as minimum of endpos and overlay_pos.
7091 (load_overlay_strings): Set next_overlay_pos of iterator to
7092 -1 if we don't have to check for more overlay strings.
7094 1998-05-09 Gerd Moellmann <gerd@gnu.org>
7096 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
7097 do anything if iterator is at ZV because scan_buffer doesn't
7100 * xterm.c (x_encode_char): Inline it.
7101 (x_get_char_font_and_encoding): Simplified.
7102 (x_per_char_metric): Inline it.
7104 * xterm.c (x_draw_glyph_string_relief): Use clipping.
7106 * xdisp.c (get_next_display_element): Check for end of relief
7107 face moved here from next_element_from_buffer.
7109 * xterm.c (x_produce_image_glyph): Add relief thickness.
7110 (x_produce_stretch_glyph): Ditto.
7112 1998-05-08 Gerd Moellmann <gerd@gnu.org>
7114 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
7115 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
7117 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
7118 from a glyph property.
7119 (x_produce_glyphs): Use it.
7121 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
7123 * xterm.c (x_produce_image_glyph): Add to current_x only if
7125 (x_produce_glyphs): Ditto.
7127 * xdisp.c (display_line): Compute row height from glyphs in
7130 * xterm.c (x_draw_image_glyph_string_background): Draw
7131 background of an image glyph string.
7132 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
7133 the background of a glyph string.
7134 (x_draw_image_glyph_string_foreground): Draw the foreground of
7135 an image glyph string.
7136 (x_inverted_image_mask): Return the inverted mask of an image.
7138 * xfns.c (x_draw_image): Removed.
7140 * dispextern.h (struct image_type): Remove drawing function.
7142 * xfaces.c (load_face_colors): Swap colors if face is inverse.
7144 * xdisp.c (get_next_display_element): In marginal areas, translate
7145 newlines, tabs, etc. like normal control characters.
7147 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
7149 (free_realized_faces): Set frame garbaged.
7151 * xfaces.c (syms_of_xfaces): Add defsubr for
7152 internal-lisp-face-attribute-values.
7154 1998-05-07 Gerd Moellmann <gerd@gnu.org>
7156 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
7158 (x_produce_image_glyph): Set IT->nglyphs to 1.
7159 (x_draw_image_glyph_string): Use inverted mask to draw background.
7161 * dispextern.h (struct image_type): Additional clipping rect
7162 parameters for drawing functions.
7164 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
7166 (x_draw_image_glyph_string): Use it and pass the rect to the
7167 image drawing function.
7169 * xdisp.c (fill_iterator_from_glyph_property): Use position of
7170 first character with `glyph' property as image position. Set
7171 iterator back to that position as long as the image hasn't been
7172 consumed with set_iterator_to_next.
7173 (set_cursor_from_row): Accept when glyph with given position is
7174 not found in the row. Set cursor x to end of line in that case,
7175 so that we can hscroll.
7176 (redisplay_internal): Correct computation of delta by which
7177 positions have changed in redisplay optimization for cursor
7178 row of selected window.
7180 * xdisp.c (display_line): Remove start_pos.
7181 (display_line): Fix bug preventing display optimization for
7182 cursor line of selected window.
7183 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
7186 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
7187 (update_text_area): Take glyph pixel width into account
7188 when trying to find a resync point.
7189 (row_equal_p): Compare glyphs in all areas.
7191 1998-05-06 Gerd Moellmann <gerd@gnu.org>
7193 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
7195 * dispextern.h (struct glyph_row): Use unsigned hash value.
7197 * xdisp.c (display_line): Simplified and made faster by setting
7198 the cursor with set_cursor_from_row.
7199 (set_cursor_from_row): Handle rows of desired matrix.
7201 1998-05-05 Gerd Moellmann <gerd@gnu.org>
7203 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
7204 with type != CHAR_GLYPH.
7205 (fill_iterator_from_glyph_property): Return void. Set
7206 method to next_element_from_image.
7207 (next_element_from_image): Dummy function for delivering a
7209 (set_iterator_to_next): Add method next_element_from_image.
7210 (redisplay_window): When recentering, and cursor vpos is -1
7211 after display, assume middle of window is in first line displayed
7212 in window, and display again.
7213 (fill_iterator_from_glyph_property): Assign image glyph
7214 the position of the first character having the glyph property.
7216 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
7217 * xfns.c (x_draw_image): Use it.
7218 * xterm.c (x_produce_image_glyph): Use it.
7220 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
7222 * Makefile.in: Extraneous #define of LIBXPM removed.
7224 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
7225 (x_fill_stretch_glyph_string): Fill a glyph string from a
7227 (x_compute_glyph_string_overhangs): Compute overhangs only
7228 for text glyph strings.
7229 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
7230 (x_draw_glyph_string): Call it.
7232 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
7233 (struct glyph): Add sub-structure for stretchable glyphs.
7234 (GLYPH_EQUAL_P): Compare glyph type and u.val.
7236 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
7239 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
7241 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
7242 setup_iterator_from_glyph_property. Don't do it for terminal
7245 * xterm.c (x_produce_image_glyph): Produce glyph for image
7246 that can't be loaded.
7248 * xfns.c (lookup_image): If image can't be loaded, set its
7249 width and height so that we can draw a rectangle.
7250 (x_draw_image): Draw a rectangle for images that don't have
7252 (make_image): Set hash value.
7253 (image_spec_equal_p): Use image_spec_value.
7255 * xterm.c (expose_frame): Don't try to redraw if basic faces
7256 haven't benn realized yet.
7257 (x_draw_image_glyph_string): Fill background only if image
7258 is not as tall as row.
7260 1998-05-04 Gerd Moellmann <gerd@gnu.org>
7262 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
7263 (LIBX)[HAVE_X11]: Add LIBXPM.
7265 * xfns.c (xpm_image_p): Implementation of image type functions
7269 * dispextern.h (struct image): Add mask pixmap for XPM.
7271 * xfns.c (x_draw_image): Handle images with masks.
7273 * configure.in: --with-xpm added. Code detecting -lXpm added.
7275 * config.in: Add HAVE_XPM.
7277 * xfns.c (xbm_draw): Removed.
7278 (x_draw_image): Default implementation for drawing images.
7279 (xbm_keyword_index): Remove XBM_DEPTH.
7280 (xbm_format): Remove `:depth'.
7281 (xbm_image_spec_from_file): Removed to reduce consing.
7282 (xbm_load_image_from_file): Added for the same reason.
7284 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
7286 (x_draw_image_glyph_string): Pass ybase to image draw function.
7288 * xfns.c (make_image): Set default baseline.
7290 * xterm.c (x_produce_image_glyph): Compute ascent of image
7291 from its height and baseline percentage.
7293 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
7294 (xbm_format): Add description for `:baseline'.
7295 (xbm_image_spec_from_file): Add keywords from original spec to
7297 (xbm_load): Set baseline of image.
7298 (xbm_image_p): Check range for baseline.
7300 * dispextern.h (struct image): Add member baseline.
7302 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
7304 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
7306 * xdisp.c (get_next_display_element): Do character translations
7307 only if delivering characters.
7309 1998-05-03 Gerd Moellmann <gerd@gnu.org>
7311 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
7314 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
7315 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
7317 1998-05-02 Gerd Moellmann <gerd@gnu.org>
7319 * xfns.c (prepare_image_for_display): Set image timestamp.
7320 (clear_image_cache): Clear images if image's timestamp +
7321 Vimage_eviction_seconds is > now.
7322 (syms_of_xfns): New variables image-eviction-seconds, and
7324 (add_image_format): Add to image-types.
7325 (xbm_load): Support new image spec format.
7326 (x_alloc_image_color): Allocate a color for an image.
7328 * dispextern.h (struct image): Add timestamp.
7330 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
7331 vectors of bool-vectors.
7332 (xbm_lisp_object_from_file): Build new format image spec.
7334 1998-05-01 Gerd Moellmann <gerd@gnu.org>
7336 * xfaces.c (init_frame_faces): Initialize image cache.
7337 (free_frame_faces): Free it.
7339 * xterm.c (x_delete_display): Don't free image cache.
7341 * emacs.c (main): Call init_xfns.
7343 1998-04-30 Gerd Moellmann <gerd@gnu.org>
7345 * alloc.c (mark_object): Mark objects in image cache.
7347 * xfns.c (x_set_internal_border_width): Correct call to
7348 widget_store_internal_border_width.
7350 * widget.c (widget_store_internal_border): Return void.
7352 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
7354 (init_x_parm_symbols): Return void.
7355 (x_report_frame_params): Ditto.
7356 (x_set_border_pixel): Ditto.
7357 (syms_of_xfns): Ditto.
7358 (x_destroy_all_bitmaps): Use xfree instead of free.
7360 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
7362 * xterm.c (x_term_init): Initialize image_cache of display info.
7363 (x_delete_display): Free image cache.
7365 * xterm.h (struct x_display_info): Add image_cache.
7367 * xfns.c (make_image_cache): Allocate a new image cache.
7368 (free_image_cache): Free an image cache.
7369 (make_image): Allocate an image.
7370 (free_image): Free an image.
7372 * dispextern.h (struct image): Structure describing an image.
7373 (struct image_cache): Structure describing an image cache.
7375 1998-04-29 Gerd Moellmann <gerd@gnu.org>
7377 * xdisp.c (check_iterator_glyph_property): Return int. Value is
7378 non-zero if iterator is filled with something to return.
7379 (next_element_from_buffer): Immediately return if
7380 setup_iterator_from_glyph_prop has filled iterator with pixmap.
7381 (next_element_from_string): Likewise.
7383 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
7385 * dispextern.h (struct glyph): Add pixmap_id.
7386 (display_element_type): Add DISP_PIXMAP.
7388 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
7391 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
7392 (clear_face_cache): Call it.
7394 * xterm.c (x_query_font): Don't look at empty font table slots.
7395 (x_compute_min_glyph_bounds): Likewise.
7396 (x_term_init): Initialize font_table to null.
7397 (x_load_font): Change allocation of font_info structures so
7398 that it is possible to free fonts.
7400 * xfns.c (Fx_close_connection): Use xfree instead of free.
7401 Only free fonts from filled font table entries.
7403 * xfaces.c (best_matching_font): Support use of scalable fonts.
7404 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
7406 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
7408 * xterm.c (x_term_init): Compute resx and resy.
7410 * xfaces.c (split_font_name): Don't reject scalable fonts.
7412 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
7415 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
7416 point size cannot be determined.
7418 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
7419 width over all fonts on a frame.
7420 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
7421 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
7424 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
7425 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
7426 (x_load_font): Use x_compute_min_char_bounds.
7428 * xterm.h (struct x_display_info): New members smallest_char_width
7429 and smallest_font_height.
7431 1998-04-28 Gerd Moellmann <gerd@gnu.org>
7433 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
7434 the same name if GC of face is zero.
7436 * dispextern.h (struct face): Member non_ascii_gc removed.
7438 * xterm.c (x_get_char_font_and_encoding): Return face's font
7439 for characters < 0177 in default face. Prepare face for
7440 display before returning it.
7441 (x_produce_glyphs): Use it->charset.
7442 (x_get_char_font_and_encoding): Simplified.
7443 (x_encode_char): Remove parameter `font'.
7445 * xfaces.c (choose_face_font): If registry from charset symbol
7446 doesn't contain a `-', make it a pattern by appending "*-*".
7448 * xdisp.c (check_iterator_glyph_property): Adjust limit for
7449 glyph_check_pos computation to character boundary.
7451 1998-04-27 Gerd Moellmann <gerd@gnu.org>
7453 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
7455 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
7456 ASCII face for a given Lisp face id.
7458 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
7460 (reseat_iterator): Set glyph_check_pos. Handle case where
7461 new position is < original position.
7462 (check_iterator_glyph_property): Handle glyph property in strings.
7463 (next_element_from_string): Call above function.
7464 (next_element_from_display_vector): Handle faces in glyphs.
7465 (get_next_display_element): Set face_id of glyphs for
7466 control chars to zero.
7468 * Makefile.in (term.o): Add dependency on dispextern.h.
7470 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
7471 (display_line): Handle marginal areas.
7472 (move_iterator_in_display_line_to): Likewise.
7474 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
7476 * xfaces.c (face_at_buffer_position): Don't merge with nil
7478 (face_at_string_position): Ditto.
7480 * dispextern.h (struct display_iterator): Use a stack of saved
7481 values instead of saving check positions etc. individually.
7483 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
7484 maybe pop the iterator's stack.
7485 (save_iterator_settings): Push a value on iterator's stack.
7486 (get_overlay_strings_at_iterator_position): Use it.
7487 (restore_iterator_settings): Pop the stack.
7488 (set_iterator_to_next_overlay_string): Use it.
7490 * xfaces.c (try_font_list): Use alternative font families.
7492 1998-04-26 Gerd Moellmann <gerd@gnu.org>
7494 * xfaces.c (Fset_face_font_sort_order): Set the order in which
7495 font selection matches fonts.
7496 (Fface_font_sort_order): Return the font sort order.
7497 (best_matching_font): Find best matching font based on sort order.
7498 (cmp_font_names): Sort by given sort order.
7500 * dispextern.h (struct display_iterator): New member faces_p.
7501 * xdisp.c (init_iterator): Initialize it->faces_p.
7502 (compute_face_at_iterator_string_position): Use it.
7503 (compute_face_at_iterator_position): Use it.
7504 (init_iterator): Use it.
7505 (display_mode_line): Ditto.
7507 * xdisp.c (get_next_display_element): Put code choosing a face
7508 when the charset changes in #ifdef HAVE_FACES.
7510 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
7511 lookup_face_for_charset.
7513 * xfaces.c (free_font_names): Renamed from free_split_font_names.
7514 (free_all_realized_faces): Renamed from remove_all_realized_faces.
7516 1998-04-25 Gerd Moellmann <gerd@gnu.org>
7518 * xfaces.c (best_matching_font): Return the name of the best
7519 matching font in an array of font_name structures.
7520 (choose_face_font): Use it.
7521 (choose_face_fontset_font): Use it.
7522 (find_best_weight_font): If final font found has same weight as
7523 the font we started with, return the original font because it is a
7524 better match for the resolution of the display.
7525 (find_best_slant_font): Likewise.
7526 (merge_face_vector_with_property): Check more invalid attribute
7528 (lface_suitable_for_charset_p): Replaced by a macro with the same
7531 1998-04-24 Gerd Moellmann <gerd@gnu.org>
7533 * dispextern.h (struct face): Member
7534 fontset_chosen_for_realization_p removed.
7536 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
7537 end of the collision list, so that we find more specific faces
7539 (lookup_face_for_charset): Look up a new face if face->fontset >=
7540 0, and charset != CHARSET_COMPOSITION.
7542 * xfaces.c (split_font_name): Return zero if point size of font
7543 couldn't be computed.
7544 (realize_default_face): Use ASCII font of a fontset to determine
7545 font-related attributes of the default face.
7546 (face_fontset): Return fontset id for face family.
7547 (font_list): Additional parameter font_pattern. If non-nil,
7548 return fonts matching that pattern.
7550 1998-04-23 Gerd Moellmann <gerd@gnu.org>
7552 * xfaces.c (choose_face_fontset): If new fontset cannot be
7553 constructed, or fontset name cannot be split, return the id of the
7556 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
7557 When Emacs starts, it may be called for the initial frame which
7560 * dispextern.h (struct face): New members foreground_defaulted_p,
7561 background_defaulted_p.
7562 (struct face): Members `mask' and `cache' removed.
7564 * xfaces.c (load_color): Set them.
7565 (free_face_colors): Check them.
7566 (xlfd_point_size): Return -1 if resolution or point size of
7569 * xfaces.c (free_font): Removed.
7570 (load_face_font_or_fontset): Renamed from load_font.
7571 (load_face_font_or_fontset): Use message2 instead of signalling.
7572 (load_color): Likewise.
7573 (load_pixmap): Likewise.
7575 * xterm.h (struct x_display_info): Add screen_dpi.
7576 * xterm.c (x_term_init): Initialize it.
7577 * xfaces.c (xlfd_point_size): Use it.
7578 (split_font_name): Compute numeric XLFD_RESY.
7579 (cmp_font_names): Make fonts with an y-resolution more
7580 similar to that of the frame appear first in the result.
7582 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
7583 is set for the face to cache, add it to the end of the collision
7585 (try_font_list): If fonts for given family and registry cannot
7586 be found, first try to keep the registry, and choose a different
7588 (choose_face_font): Allow nfonts == 0.
7589 (try_font_list): Give up if no font matches given registry.
7591 1998-04-22 Gerd Moellmann <gerd@gnu.org>
7593 * xterm.c (x_get_char_font_and_encoding): Get font_info from
7594 font info id of the face.
7596 * xfaces.c (load_font): Set font_info_id.
7597 (realize_face): Ditto.
7599 * dispextern.h (struct face): Change member font_info to
7602 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
7603 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
7605 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
7606 isn't ASCII, get the ASCII face before adding a space.
7607 (append_space): Likewise.
7608 (insert_left_trunc_glyphs): Initialize truncate_it's charset
7609 to -1 so that it will compute the right face for the truncation
7612 * xfaces.c (realize_face): Set
7613 face->fontset_chosen_for_realization_p.
7614 (lookup_face_for_charset): If fontset wasn't specified originally
7615 and new charset != CHARSET_COMPOSITION, get a new face for that
7618 * dispextern.h (struct face): New member
7619 fontset_chosen_for_realization_p_specified_p. Set to 1 when
7620 realize_face has chosen a fontset to display composite characters
7621 for a Lisp face not specifying a fontset.
7623 * xdisp.c (extend_face_to_end_of_line): Move tests for default
7624 face and line already filled here. Don't do anything if current
7625 face hasn't a relief or has a background equal to the frame
7628 * xfaces.c (split_font_name): Additional parameter numeric_p.
7629 Don't compute numeric values if it is non-zero.
7630 (choose_face_fontset): Call split_font_name with numeric_p == 0.
7631 (choose_face_fontset): Print a message if fontset contains a
7632 font whose name cannot be split into fields.
7634 1998-04-21 Gerd Moellmann <gerd@gnu.org>
7636 * xfaces.c (try_font_list): Try to load a list of fonts,
7637 possibly using less restrictive patterns.
7638 (choose_face_font): Use it.
7640 * xterm.c (x_get_char_font_and_encoding): For charset !=
7641 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
7643 * dispextern.h (struct face): New member font_info.
7645 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
7646 specifying a fontset as well as those not having a fontset.
7647 (free_font): Make it empty.
7648 (realize_face): Use changed load_font.
7650 * xterm.c (x_get_char_font_and_encoding): If face doesn't
7651 fit for charset, get the right one.
7653 * xfaces.c (load_font): Take frame and name parameter, return
7655 (free_font): Likewise.
7656 (split_font_name): Compute numeric values for height, swidth etc.
7657 (cmp_font_names): Use them.
7658 (find_best_width_font): Ditto.
7659 (find_best_height_font): Ditto.
7660 (find_best_weight_font): Ditto.
7661 (find_best_slant_font): Ditto.
7662 (lface_hash): Add weight, slant, swidth and relief to hash value.
7663 (lface_equal_p): Make it faster.
7664 (lface_from_symbol): Use assq_no_quit.
7665 (Fnote_default_face_changed): Removed.
7666 (cmp_font_names): Use strcmp instead of xstricmp.
7667 (face_charset_registries): Removed.
7669 1998-04-20 Gerd Moellmann <gerd@gnu.org>
7671 * frame.h (CHECK_FRAME): Give this macro a statement form.
7672 (CHECK_LIVE_FRAME): Ditto.
7674 * xfaces.c (find_best_width_font): Find the best matching font
7676 (find_best_height_font): Likewise for height.
7677 (find_best_weight_font): Likewise for weight.
7678 (find_best_slant_font): Likewise for slant.
7679 (choose_face_font): Use them.
7680 (get_lface_attributes): Always return frame-local face attrs.
7681 (Finternal_merge_in_global_face): Merge local face with
7682 global face attributes.
7684 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
7685 Lisp face attributes.
7687 1998-04-19 Gerd Moellmann <gerd@gnu.org>
7689 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
7690 and :italic for compatibility.
7691 (Finternal_set_lisp_face_attribute_from_resource): Handle
7692 :bold and :italic. Handle boolean resource values for
7693 :underline and :italic.
7695 * xfns.c (display_x_get_resource): Make it externally visible.
7697 * xfaces.c (lface_from_symbol): Take a frame as parameter.
7698 If that frame is non-null, return the frame-local face.
7699 (Finternal_make_lisp_face): Additional frame argument.
7700 (lface_attributes): Get face attributes from global and frame-local
7702 (Finternal_lisp_face_equal_p): Additional frame argument.
7703 (merge_lisp_face_vector_with_property): Ditto.
7704 (Frealize_basic_faces): Removed.
7705 (Finternal_get_lisp_face_attribute): Additional frame argument.
7706 (Finternal_lisp_face_p): Ditto.
7707 (load_color) [MSDOS]: Removed because it isn't clear how
7708 to do this for MS-DOS.
7710 * xfaces.c (lface_from_symbol): Get global face definition
7711 from face-global-alist.
7713 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
7714 as values for :underline and :inverse-video.
7715 (Finternal_set_lisp_face_attribute): Allow nil values.
7717 1998-04-17 Gerd Moellmann <gerd@gnu.org>
7719 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
7721 * xfaces.c (syms_of_xfaces): Add Vall_faces.
7722 (Finternal_make_lisp_face): Add new face to Vall_faces.
7724 * xdisp.c (echo_area_display): Remove code recomputing faces.
7725 (redisplay_internal): Ditto.
7726 (init_iterator): Do it here.
7728 * xfaces.c (choose_face_font): Check that swidth doesn't change
7729 for subusequent attributes.
7730 (xlfd_point_size): Return int.
7732 * xdisp.c (redisplay_internal, echo_area-display): If realized
7733 faces have been cleared, call recompute_basic_faces.
7735 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
7736 face_attributes_changed_p.
7737 (remove_all_realized_faces): Remove all realized faces on
7739 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
7741 * xdisp.c (redisplay_internal): If face attributes have been
7742 changed since the last redisplay, recompute basic faces.
7743 (echo_area_display): Ditto.
7745 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
7747 * xfaces.c (min_char_bounds): If face cache not yet present,
7748 don't try to get font dimensions from faces.
7750 * xterm.c (x_frame_mode_line_height): If face cache not present
7751 set, return default height.
7753 * alloc.c (mark_face_cache): Check for null faces. Correct
7756 * dispextern.h (struct face): Renamed from struct rface. Member
7757 underline renamed underline_p. Make it a bit-field.
7759 * xfaces.c (init_frame_faces): Allocate face cache.
7760 (free_frame_faces): Free face cache.
7761 (recompute_basic_faces): Realize basic faces only if face cache is
7762 allocated, i.e. after init_frame_faces has been called.
7764 * frame.c (make_frame): Initialze face cache with null.
7766 * xfaces.c (same_size_fonts): Removed.
7768 * xterm.c (x_set_glyph_string_gc): Add post-condition
7770 (x_set_mouse_face_gc): Ditto.
7771 (x_set_mode_line_face_gc): Ditto.
7773 * xfaces.c (realize_default_face): Return int. Value is
7774 zero if frame params don't contain enough information to
7775 realize the default face.
7776 (realize_basic_faces): Ditto.
7777 (init_frame_faces): Realize basic faces.
7779 * xfns.c (x_set_font): First store real font name in frame
7780 parameters, then call recompute_basic_faces.
7782 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
7784 1998-04-16 Gerd Moellmann <gerd@gnu.org>
7786 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
7788 * xfns.c (Fx_face_fixed_p): Removed.
7789 (Fx_list_fonts): Moved to xfaces.c.
7791 * xfaces.c (compute_face_at_buffer_pos): Renamed to
7792 face_at_buffer_position. Parameter charset removed; always
7793 compute face for CHARSET_ASCII.
7794 (face_at_string_position): Renamed from
7795 compute_face_at_string_pos. Parameter charset removed; always
7796 compute for CHARSET_ASCII.
7797 (lookup_face_for_charset): Take frame parameter instead of
7799 (lookup_face): Ditto.
7800 (compute_char_face): Renamed from compute_glyph_face.
7802 * xdisp.c (init_iterator): Initialize charset member.
7803 (reseat_iterator_to_string): Ditto.
7804 (get_charset_at_buffer_position): Determine charset at
7805 buffer position in current_buffer.
7806 (reseat_iterator): Call above function.
7807 (compute_face_at_iterator_position): Call
7808 compute_face_at_buffer_pos.
7809 (compute_face_at_iterator_string_position): Call
7810 compute_face_at_string_pos.
7811 (get_face_from_id): Removed.
7812 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
7813 Call get_charset_at_buffer_position.
7814 (reseat_iterator): Determine face if charset at pos differs
7815 from iterator's charset.
7816 (reseat_iterator_to_glyph_pos): Removed.
7818 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
7819 Determine charset from buffer position.
7820 (compute_string_char_face): Renamed to compute_face_at_string_pos.
7821 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
7823 * dispextern.h (struct display_iterator): Add member charset.
7825 1998-04-15 Gerd Moellmann <gerd@gnu.org>
7827 * xfaces.c (compute_char_face): Removed.
7829 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
7830 with new parameter list.
7832 * xfaces.c (region_face): Removed.
7833 (allocate_face): Removed.
7835 (face_eql): Removed.
7836 (intern_face): Removed.
7837 (clear_face_cache): Removed.
7839 (unload_font): Ditto.
7840 (load_color): Ditto.
7841 (unload_color): Ditto.
7842 (new_computed_face): Ditto.
7843 (intern_computed_face): Ditto.
7844 (ensure_face_ready): Ditto.
7845 (merge_faces): Ditto.
7846 (compute_base_face): Ditto.
7847 (merge_face_list): Ditto.
7848 (Fmake_face_internal): Removed.
7849 (Fset_face_attribute_internal): Ditto.
7850 (face_name_id_number): Removed.
7851 (Fframe_face_alist): Ditto.
7852 (Fset_frame_face_alist): Ditto.
7853 (Finternal_next_face_id): Ditto.
7855 * xterm.h (struct x_output): Remove computed_faces, and
7856 param_faces. Remove macros accessing them.
7858 * xfaces.c: Entirely new face implementation added.
7860 1998-04-11 Gerd Moellmann <gerd@gnu.org>
7862 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
7865 1998-04-10 Gerd Moellmann <gerd@gnu.org>
7867 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
7868 scroll bar window to reduce flickering. Clear entire height.
7870 * xdisp.c (move_iterator_vertically_backward): Set iterator's
7871 current_x and hpos to zero after moving to previous line
7874 1998-04-03 Gerd Moellmann <gerd@gnu.org>
7876 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
7878 * xfaces.c (xlfd_point_size): Compute relative point size of
7879 fonts from font and frame resolution.
7880 (sort_fonts): New function to sort fonts, temporarily setting
7881 font_frame to the frame in effect.
7882 (xlfd_point_size): Take additional frame parameter to be able
7883 to get at the display's resolution.
7885 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
7887 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
7890 1998-03-31 Gerd Moellmann <gerd@gnu.org>
7892 * xfaces.c (choose_face_fontset): Instantiate fontsets.
7894 * fontset.h: Add external declarations for Vfontset_alias_alist
7895 and Vglobal_fontset_alist.
7897 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
7898 (realize_default_face): If frame parameters contain an artificial
7899 font name naming a fontset, set the family of the default face to
7900 the fontset name given by the registry.
7902 * Makefile.in (alloc.o): Add dependency to dispextern.h.
7904 1998-03-22 Gerd Moellmann <gerd@gnu.org>
7906 * alloc.c (mark_object): Add function prototype. Add cast to
7907 Lisp_Object pointer in call to mark_object for symbol names
7908 because this otherwise gives a warning from gcc 2.8.1.
7909 (mark_face_cache): Mark Lisp objects in realized faces.
7911 1998-03-19 Gerd Moellmann <gerd@gnu.org>
7913 * frame.h (struct frame): Add member face_cache.
7915 * alloc.c (mark_object): Mark face cache.
7916 (mark_face_cache): Mark Lisp faces in face cache of frame.
7918 * frame.c (make_frame): Initialize face_cache.
7919 (Fdelete_frame): Free it.
7921 1998-03-18 Gerd Moellmann <gerd@gnu.org>
7923 * xfaces.c: Very first skeleton of functions for face realization,
7924 face merging, face cache etc.
7926 * dispextern.h (struct rface): Realized faces. Will replace
7927 struct face when tested.
7928 (struct face_cache): Realized face caches.
7930 * xdisp.c (init_iterator): Initialize area member of display
7933 1998-03-17 Gerd Moellmann <gerd@gnu.org>
7935 * xterm.c (x_append_glyph): Use it->area to store glyphs.
7937 * dispextern.h (struct display_iterator): New member area.
7939 * xterm.c (note_overwritten_text_cursor): Note when the text
7940 cursor of a window is overwritten.
7942 * xdisp.c (set_cursor_from_row): If PT is not found in the
7943 row, display the cursor at the start of the row.
7945 * dispnew.c (direct_output_forward_char): Call
7946 set_cursor_from_row.
7948 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
7949 position is not in an overlay string, set iterator's position and
7950 method explicitly so.
7951 (set_cursor_from_row): Correct cursor position calculation.
7952 Make it externally visible.
7953 (redisplay_window): Call set_cursor_from_row so that there is only
7954 one place where the cursor position is calculated from a current
7957 * dispextern.h (struct display_iterator): New member
7958 overlay_strings_at_end_processed_p.
7960 * xdisp.c (check_iterator): Perform sanity checks on
7962 (next_element_from_buffer): Check for overlay strings at ZV.
7964 1998-03-16 Gerd Moellmann <gerd@gnu.org>
7966 * buffer.c (init_buffer_once): Add left_margin_width and
7967 right_margin_width to buffer_local_flags.
7969 * dispnew.c (margin_glyphs_to_reserve): Function computing
7970 number of glyphs to reserve for a marginal area.
7971 (adjust_glyph_matrix): Call it.
7972 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
7975 * window.c (Fset_window_margins): Allow floats.
7977 * buffer.c (syms_of_buffer): Add buffer-local variables
7978 left-margin-width and right-margin-width. Add defaults
7979 default-left-margin-width and default-right-margin-width.
7981 * buffer.h (struct buffer): New members left_margin_width
7982 and right_margin_width.
7984 * window.c (Fset_window_margins): Make window the last and
7987 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
7988 flag no_marginal_areas_p differently.
7989 (x_clear_end_of_line): Ditto.
7990 (x_draw_glyph_string_relief): Compute width of relief differently
7991 for rows with flag no_marginal_areas_p.
7993 * dispnew.c (update_window_line): Update marginal areas only
7994 for rows that don't have no_marginal_areas_p set.
7996 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
7997 (display_menu_bar): Ditto.
7999 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
8001 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
8002 marginal areas in window-based redisplay.
8004 * dispextern.h (struct glyph_matrix): New members
8005 left_margin_glyphs and right_margin_glyphs.
8007 1998-03-15 Gerd Moellmann <gerd@gnu.org>
8009 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
8011 * charset.c (non_ascii_char_to_string): Use char type parameters
8012 because the function is used that way from outside. Use unsigned
8015 * window.c (change_window_height): Return void.
8016 (make_dummy_parent): Return void.
8017 (init_window_once): Return void.
8018 (syms_of_window): Ditto.
8019 (keys_of_window): Ditto.
8020 (delete_window): Correct return with and without value.
8022 * buffer.c (record_buffer): Return void.
8024 * marker.c (unchain_marker): Return void.
8026 * window.c (unshow_buffer): Return void.
8027 (replace_window): Ditto.
8028 (delete_window): Ditto.
8030 * term.c (delete_glyphs_hook): Void return type.
8031 (ring_bell_hook): Ditto.
8032 (set_terminal_window_hook): Ditto.
8034 * sysdep.c (init_sigio): Return void.
8036 * xterm.c (x_set_window_size): Return void.
8037 (x_calc_absolute_position): Ditto.
8038 (x_set_offset): Ditto.
8039 (x_focus_on_frame): Ditto.
8040 (x_unfocus_frame): Ditto.
8041 (x_make_frame_visible): Ditto.
8042 (x_make_frame_invisible): Ditto.
8043 (x_iconify_frame): Ditto.
8044 (x_destroy_window): Ditto.
8045 (x_wm_set_window_state): Ditto.
8046 (x_wm_set_icon_pixmap): Ditto.
8047 (x_wm_set_icon_position): Ditto.
8048 (x_initialize): Ditto.
8049 (x_error_quitter): Ditto.
8050 (x_destroy_window): Use xfree instead of free.
8052 * keyboard.c (clear_waiting_for_input): Return void.
8054 * xterm.c (x_wm_set_size_hint): Return void.
8055 (x_raise_frame): Ditto.
8056 (refreshicon): Ditto.
8057 (x_error_catcher): Ditto.
8058 (x_clear_errors): Ditto.
8060 * keyboard.c (record_asynch_buffer_change): Return void.