1 2000-01-01 Gerd Moellmann <gerd@gnu.org>
3 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
4 color indices when accessing raster pixels.
6 1999-12-31 Gerd Moellmann <gerd@gnu.org>
8 * xfns.c: New image functions adapted to Emacs conventions.
9 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
12 1999-12-31 William M. Perry <wmperry@aventail.com>
14 * xfns.c (jpeg_format): Added the :data keyword
15 (jpeg_image_p): JPEG is valid with :file _or_ :data
16 (jpeg_memory_src): Defined new JPEG image source to read from a
18 (jpeg_load): Pay attention to the :data keyword if specified.
19 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
21 (png_format): Added the :data keyword
22 (png_image_p): PNG is valid with :file _or_ :data
23 (png_read_from_memory): New PNG read function to read from a
25 (png_load): Pay attention to the :data keyword if specified. Uses
26 png_set_read_fn() instead of png_init_io() if specified.
27 (tiff_format): Added the :data keyword for TIFF images.
28 (tiff_image_p): TIFF is valid with :file _or_ :data
29 (tiff_read_from_memory): Defined new TIFF I/O functions to read
31 (tiff_load): Pay attention to the :data keyword if specified.
32 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
33 (gif_format): Added the :data keyword
34 (gif_image_p): GIF is valid with :file _or_ :data
35 (gif_read_from_memory): New GIF input function to read from a
37 (gif_load): Pay attention tot he :data keyword. Uses DGifOpen()
38 instead of DGifOpenFileName() if specified.
40 1999-12-31 Gerd Moellmann <gerd@gnu.org>
42 * xdisp.c (next_element_from_buffer): Change assertion at the end
43 because it doesn't hold when there's an overlay string at the end
44 from which we deliver an image.
46 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
48 * msdos.c (IT_update_begin): Don't dereference members of struct
49 window for deleted windows.
51 1999-12-30 Gerd Moellmann <gerd@gnu.org>
53 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
54 a hook, and the hook has a non-nil `no-self-insert' property, let
55 the return value of the hook specify whether an expansion took
56 place. If it returns nil, no expansion has been performed.
58 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
61 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
63 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
65 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
67 * dispnew.c (mode_line_string): Support MS-DOS frames.
69 1999-12-29 Gerd Moellmann <gerd@gnu.org>
71 * eval.c (syms_of_eval): Initialize debugger_may_continue.
73 1999-12-29 Kenichi Handa <handa@etl.go.jp>
75 * process.c (read_process_output): Fix the args CHARPOS and LENINS
76 to signal_after_change.
78 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
80 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
81 dimensions changed, invalidate the mouse highlight info.
82 (disable_mouse_highlight, help_echo, previous_help_echo): New
84 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
85 (fast_find_position, IT_note_mode_line_highlight)
86 (IT_note_mouse_highlight): New functions.
87 (IT_update_begin): If the redisplay affects the window where the
88 mouse highlight is, clear the highlight. If the frame where the
89 highlight was displayed was killed, invalidate the highlight
91 (IT_update_end): Reset the highlight flag. Reset the mouse
93 (IT_frame_up_to_date): New function, if mouse highlight was
94 deferred due to GC, do it now.
95 (internal_terminal_init): Initialize mouse-highlight related
96 members of the_only_x_display. Assign IT_frame_up_to_date to
97 frame_up_to_date_hook.
98 (dos_rawgetc): If the mouse moved, update mouse highlight. If
99 help_echo changed value, generate a HELP_EVENT event.
100 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
102 * msdos.h (struct display_info): New.
103 (struct x_output): Add the display_info member.
104 (FRAME_X_DISPLAY_INFO): New macro.
106 1999-12-28 Gerd Moellmann <gerd@gnu.org>
108 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
110 (dump_glyph_row): Adapt to changes in struct glyph.
112 * buffer.c (modify_overlay): Always compute unchanged info.
114 1999-12-27 Kenichi Handa <handa@etl.go.jp>
116 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
118 1999-12-27 Kenichi Handa <handa@etl.go.jp>
120 The following changes are to use more bits for face IDs.
122 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
123 lowest 8 bits are single byte character code, the bits above are
125 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
127 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
128 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
130 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
133 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
136 * dispextern.h (struct glyph): Make face_id and padding_p the top
137 level members. Change members in union `u'.
138 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
139 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
140 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
141 (CHAR_GLYPH_PADDING_P): Likewise.
142 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
145 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
146 for the change of struct glyph.
147 (line_draw_cost): Adjusted for the change of
148 GLYPH_FROM_CHAR_GLYPH.
149 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
151 * term.c (encode_terminal_code): Adjusted for the change of struct
152 glyph and GLYPH_FROM_CHAR_GLYPH.
153 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
154 change of struct glyph.
156 * xdisp.c: All codes adjusted for the change of struct glyph.
158 * xterm.c: All codes adjusted for the change of struct glyph.
160 1999-12-27 Kenichi Handa <handa@etl.go.jp>
162 * composite.h (struct composition): Change the order of declaring
163 members to reduce the byte size of the structure.
165 1999-12-25 Gerd Moellmann <gerd@gnu.org>
167 * search.c (looking_at_1): Reset immediate_quit before modifying
170 1999-12-24 Kenichi Handa <handa@etl.go.jp>
172 * process.c (read_process_output): Fix the arg FROM to
175 1999-12-22 Richard M. Stallman <rms@caffeine.ai.mit.edu>
177 * search.c (Freplace_match): For nonliteral replacement in buffer,
178 construct all the new text first, then insert all at once.
180 1999-12-22 Dave Love <fx@gnu.org>
182 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
184 1999-12-22 Gerd Moellmann <gerd@gnu.org>
186 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
187 lead to size changes to after the X window has been created.
189 * xfaces.c (realize_x_face): Don't use uninitialized local
192 1999-12-22 Kenichi Handa <handa@etl.go.jp>
194 * xfaces.c (face_color_supported_p): Check by tty_defined_color
195 only when the frame is not for a window system.
197 1999-12-22 Gerd Moellmann <gerd@gnu.org>
199 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
200 redisplay after changing the multibyteness of a buffer.
202 * xterm.c (XTread_socket): At the beginning of the loop, pass the
203 frame's X window to XFilterEvent instead of None because that's
204 the X window for which the IC was created. This makes dead
205 accents work when the pointer is not in Emacs' frame.
206 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
208 1999-12-20 Dave Love <fx@gnu.org>
210 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
212 1999-12-19 Gerd Moellmann <gerd@gnu.org>
214 * eval.c (debugger_may_continue): New variable.
215 (syms_of_eval): Add a DEFVAR_BOOL for it.
216 (call_debugger): Bind it.
218 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
220 * msdos.c (IT_set_face): Don't swap face colors when highlight or
221 fp->tty_reverse_p is set, unless the computed colors are identical
222 to frame colors. Print both original and computed colors to
224 (IT_write_glyphs): Track the changes in handling of composite
226 (IT_set_frame_parameters): Don't set frame colors from
227 unspecified-fg and unspecified-bg pseudo-colors.
229 1999-12-17 Dave Love <fx@gnu.org>
231 * data.c (Fkeywordp): New function.
232 (syms_of_data): Install it.
234 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
236 * xfaces.c (tty_defined_color): Fix last change.
238 1999-12-15 Gerd Moellmann <gerd@gnu.org>
240 * xdisp.c (redisplay_window) <optional new window start>: Check
241 that window start is in [BEGV..ZV].
243 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
245 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
246 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
248 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
249 (syms_of_xfaces): Initialize and staticpro them.
250 (tty_defined_color): If the color name is unspecified-fg or
251 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
252 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
253 (tty_color_name): If the color pixel value is either
254 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
255 Qunspecified_fg or Qunspecified_bg, respectively.
256 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
257 and Qunspecified_bg for foreground and background colors.
258 (realize_default_face): If the foreground and background colors
259 are not specified, default to Qunspecified_fg and Qunspecified_bg.
260 (realize_tty_face): By default, set the face colors to
261 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
262 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
263 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
264 Reverse the colors if the default colors were reversed.
266 * dispnew.c (init_display): Initialize the frame pixels of the
267 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
268 FACE_TTY_DEFAULT_BG_COLOR.
270 * term.c (turn_on_face): If the default fore- and background
271 colors are reversed, enter inverse video mode. Don't send color
272 escape sequences for unspecified foreground and background colors.
273 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
275 * dosfns.c (unspecified_colors): New variable.
276 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
277 color names, return FACE_TTY_DEFAULT_FG_COLOR and
278 FACE_TTY_DEFAULT_BG_COLOR, respectively.
279 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
280 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
281 Qunspecified_bg, respectively.
283 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
284 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
286 1999-12-15 Kenichi Handa <handa@etl.go.jp>
288 * coding.c (code_convert_region): Fix the secoding arg to
291 1999-12-15 Kenichi Handa <handa@etl.go.jp>
293 The following changes are for the new composition mechanism. We
294 have deleted `composition' charset and composite characters,
295 instead introduced a special text property `composition'.
297 * Makefile.in (INTERVAL_SRC): Include composite.h.
298 (INTERVAL_OBJ): Include composite.o.
299 (SOME_MACHINE_OBJECTS): Include composite.o.
300 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
301 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
302 Depend on composite.h.
303 (doc.o): Depend on charset.h.
304 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
305 (composite.o): New target.
307 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
309 * callproc.c (Fcall_process): Call code_convert_string to encode
310 arguments. Use CODING_REQUIRE_DECODING to check if the process
311 output should be decoded.
313 * casefiddle.c: Include composite.h.
314 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
315 multibyte character. Adjusted for the change of CHAR_STRING.
316 (casify_region): Likewise. Call update_compositions.
318 * category.h (CATEGORY_SET): Delete codes for a composite
321 * category.c (word_boundary_p): Delete codes for a composite
323 (Fmake_category_table): New function.
324 (syms_of_category): Defsubr it.
326 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
327 (ccl_driver): Delete codes for a composite character.
329 * charset.h: In this entry, just `Modified' means that codes for a
330 composite character is deleted.
331 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
332 (charset_composition) (MIN_CHAR_COMPOSITION)
333 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
334 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
335 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
336 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
337 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
338 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
340 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
341 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
342 non_ascii_char_to_string.
343 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
344 (STRING_CHAR_AND_LENGTH): Likewise.
345 (FETCH_CHAR_ADVANCE): New macro.
346 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
347 (MAX_MULTIBYTE_LENGTH): New macro.
348 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
349 (find_charset_in_str): Argument adjusted.
350 (CHAR_LEN): Modified.
352 * charset.c: In this entry, just `Modified' means that codes for a
353 composite character is deleted.
354 (Qcomposition) (leading_code_composition)
355 (charset_composition) (min_composite_char) (cmpchar_table)
356 (cmpchar_table_size) (n_cmpchars): Deleted.
357 (SPLIT_COMPOSITE_SEQ): Deleted.
358 (SPLIT_MULTIBYTE_SEQ): Modified.
359 (char_to_string): Renamed from non_ascii_char_to_string.
361 (string_to_char): Renamed from string_to_non_ascii_char.
362 (split_string): Renamed from split_non_ascii_string.
363 (char_printable_p) (Fsplit_char)
364 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
365 (char_bytes) (Fchar_width) (strwidth): Modified.
366 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
367 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
368 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
369 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
370 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
371 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
372 (Fcmpchar_cmp_count): Deleted.
373 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
374 (init_charset_once): Modified.
375 (syms_of_charset): Modified.
377 * cmds.c (internal_self_insert): Adjusted for the change of
380 * coding.h (emacs_code_class_type): Delete the member
381 EMACS_leading_code_composition.
382 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
383 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
384 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
385 (COMPOSING_WITH_RULE_P): Macros deleted.
386 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
388 (struct composition_data): New structure.
389 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
390 (struct coding_system): New members composition_rule_follows,
391 cmp_data, cmp_data_start, cmp_data_index.
392 (coding_save_composition) (coding_free_composition_data)
393 (coding_adjust_composition_offset): Extern them.
395 * coding.c: Include composite.h.
396 (DECODE_CHARACTER_ASCII): Don't handle composition here.
397 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
398 of multibyte code here.
399 (DECODE_CHARACTER_DIMENSION2): Likewise.
400 (detect_coding_emacs_mule): Change the case label from
401 EMACS_leading_code_composition to 0x80.
402 (detect_coding_iso2022): Handle new composition sequence.
403 (DECODE_ISO_CHARACTER): Likewise.
404 (check_composing_code): Deleted.
405 (coding_allocate_composition_data): New function.
406 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
407 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
408 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
409 (decode_coding_iso2022): Handle new composition sequence.
410 (ENCODE_ISO_CHARACTER): Don't check composition here.
411 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
412 (ENCODE_COMPOSITION_NO_RULE_START)
413 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
414 (ENCODE_COMPOSITION_END): Handle new composition sequence.
415 (ENCODE_COMPOSITION_FAKE_START): New macro.
416 (encode_coding_iso2022): Handle new composition sequence.
417 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
418 (encode_coding_sjis_big5): Ignore composition.
419 (setup_coding_system): Initialize new members of struct
420 coding_system. Enable composition only when the coding system has
421 `composition' property t.
422 (coding_free_composition_data) (coding_adjust_composition_offset)
423 (coding_save_composition) (coding_restore_composition): New
425 (code_convert_region): Call coding_save_composition for encoding
426 and coding_allocate_composition_data for decoding. Don't skip
427 ASCII characters if we handle composition on encoding. Call
428 signal_after_change with Check_BORDER.
429 (code_convert_string): Call coding_save_composition for encoding
430 and coding_allocate_composition_data for decoding. Don't skip
431 ASCII characters if we handle composition on encoding.
432 (code_convert_string1): Set Vlast_coding_system_used after calling
434 (code_convert_string_norecord): Disable composition.
435 (Fset_terminal_coding_system_internal): Likewise.
436 (Fset_safe_terminal_coding_system_internal): Likewise.
437 (Fset_keyboard_coding_system_internal): Likewise.
438 (init_coding_once): Set emacs_code_class[0x80] to
441 * composite.h: New file.
443 * composite.c: New file.
445 * data.c (Faref): Delete codes for a composite character..
446 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
448 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
449 (struct glyph): Add new sub-structure cmp to the union `u'.
450 (enum display_element_type): New member IT_COMPOSITION.
451 (enum prop_idx): New member COMPOSITION_PROP_IDX.
452 (struct it): New members cmp_id, cmp_len.
454 * dispnew.c (direct_output_forward_char): Check point moving into
455 or out of a composition. If so, give up direct method.
457 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
459 * editfns.c (Fchar_to_string): Adjusted for the change of
461 (general_insert_function): Likewise.
462 (Finsert_char): Likewise.
463 (Fsubst_char_in_region): Likewise. Call update_compositions.
464 (Ftranslate_region): Call update_compositions.
465 (Ftranspose_regions): Call update_compositions.
467 * emacs.c (main): Call syms_of_composite.
469 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
471 (Finsert_file_contents): Set Vlast_coding_system_used before
472 calling signal_after_change. Call update_compositions if some
474 (Fwrite_region): Adjusted for the change of a_write and e_write.
475 (a_write): Argument changed. Work based on character position,
477 (e_write): Argument changed. Handle new way of composition.
479 * fns.c (Flength): The length of char-table is MAX_CHAR.
480 (concat): Adjusted for the change of CHAR_STRING.
481 (Ffillarray): Adjusted for the change of CHAR_STRING.
482 (Fset_char_table_default): Delete codes for a composite character.
483 (hash_put): Return hash index.
485 * fontset.h (struct font_info): New member vertical_centering.
486 (Vvertical_centering_font_regexp): Extern it.
488 * fontset.c (Vvertical_centering_font_regexp): New variable.
489 (syms_of_fontset): Declare it as a Lisp variable and initialize.
490 Set Vignore_relative_composition to nil.
491 (fs_load_font): Initialize `vertical_centering' of struct
494 * indent.c (check_composition): New function.
495 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
496 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
497 (current_column_1): Handle new way of composition.
498 (Fmove_to_column): Likewise.
499 (compute_motion): Likewise.
501 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
502 (insert_char): Likewise.
503 (insert): Call update_compositions.
504 (insert_and_inherit): Likewise.
505 (insert_before_markers): Likewise.
506 (insert_before_markers_and_inherit): Likewise.
507 (insert_from_string): Likewise.
508 (insert_from_string_before_markers): Likewise.
509 (insert_from_buffer): Likewise.
510 (replace_range): Likewise.
511 (count_combining_composition): Deleted.
512 (count_combining_before): Delete codes for a composite character.
513 (count_combining_after): Likewise.
514 (del_range_1): Call update_compositions.
515 (del_range_byte): Likewise.
516 (del_range_both): Likewise.
517 (Fcombine_after_change_execute): Likewise.
519 * intervals.h: Include composite.h.
520 (get_property_and_range): Extern it.
521 (Vtext_property_default_nonsticky): Extern it.
523 * intervals.c (adjust_intervals_for_insertion): To check stickines
524 of properties, pay attention to text-property-default-nonsticky.
525 (merge_properties_sticky): Likewise.
526 (get_property_and_range): New function.
528 * keyboard.c (Vdisable_point_adjustment): New variable.
529 (Vglobal_disable_point_adjustment): New variable.
530 (syms_of_keyboard): Declare them as Lisp variables.
531 (command_loop_1): Check them and call adjust_point_for_property if
533 (adjust_point_for_property): New function.
535 * keymap.c (push_key_description): Adjusted for the change of
537 (Ftext_char_description): Likewise.
539 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
540 (hash_put): Adjusted for the change of the definition.
541 (signal_after_change): Likewise.
542 (check_point_in_composition): Extern it.
544 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
545 Delete a code that handles an invalid too-long multibyte sequence
546 because we are now sure that we never encounter with such a
548 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
549 MAX_LENGTH_OF_MULTI_BYTE_FORM.
550 (init_obarray): Likewise.
551 (read1): Likewise. Adjusted for the change of CHAR_STRING.
553 * print.c (printchar): Adjusted for the change of CHAR_STRING.
555 * process.c: Include composite.h.
556 (read_process_output): Call update_compositions.
558 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
560 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
562 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
565 * term.c (encode_terminal_code): Delete codes for a composite
566 character. Adjusted for the change of CHAR_STRING.
567 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
568 Delete codes for a composite character.
570 * textprop.c (Vtext_property_default_nonsticky): New variable
571 (syms_of_textprop): Declare it as a Lisp variable.
573 * window.c (Frecenter): Clear all caches of compositions.
575 * xdisp.c (it_props): Add an entry for composition.
576 (face_before_or_after_it_pos): For composition, check face of a
577 character after the composition.
578 (handle_composition_prop): New function.
579 (get_next_display_element): Adjusted for the change of
581 (set_iterator_to_next): Handle the case that it->method ==
582 next_element_from_composition.
583 (next_element_from_composition): New function.
584 (message_dolog): Adjusted for the change of CHAR_STRING.
585 (set_message_1): Likewise.
586 (check_point_in_composition): New function.
587 (reconsider_clip_changes): If point moved into or out of
588 composition, set b->clip_changed to 1 to force updating of the
590 (disp_char_vector): Delete codes for a composite character.
591 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
593 * xfaces.c (choose_face_fontset_font): Delete codes for a
595 (realize_x_face): Likewise. Change a place to set local variable
596 `f' to avoid a bug of GCC 2.8.1 on Solaris.
598 * xfns.c: Include intervals.h.
599 (syms_of_xfns): Make `display' property nonsticky by default.
601 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
602 for find_charset_in_str.
604 * xterm.h (struct x_output): Change member font_baseline to
607 * xterm.c (x_append_glyph): Setup members of struct glyph properly
609 (x_append_composite_glyph): New function.
610 (VCENTER_BASELINE_OFFSET): New macro.
611 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
612 of struct it for the composition. Cache pixel offsets in the
613 struct composition. Delete codes for a composite character.
614 Handle Vignore_relative_composition in composition code.
615 (struct glyph_string): Delete member cmpcharp, add new member cmp.
616 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
617 (x_compute_glyph_string_overhangs): Likewise.
618 (x_get_glyph_overhangs): Delete codes for a composite character.
619 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
620 (x_draw_glyph_string_background): Likewise. Delete codes for
621 checking s->gidx for a composition.
622 (x_draw_glyph_string_foreground): Delete code for a composite
624 (x_draw_composite_glyph_string_foreground): New function.
625 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
626 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
627 (struct work): Deleted.
628 (x_fill_composite_glyph_string): Argument changed. Mostly
630 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
631 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
632 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
633 (BUILD_GLYPH_STRINGS): For composition, call
634 BUILD_COMPOSITE_GLYPH_STRING.
635 (x_new_font): Initialize f->output_data.x->baseline_offset, not
636 f->output_data.x->font_baseline.
638 1999-12-14 Gerd Moellmann <gerd@gnu.org>
640 * xterm.c (show_mouse_face): Don't use updated_area, use
643 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
645 * minibuf.c (Fall_completions): Doc fix.
647 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
649 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
650 has been changed by the Lisp code.
652 1999-12-12 Gerd Moellmann <gerd@gnu.org>
654 * xfns.c: Indentation fixes.
656 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
658 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
660 1999-12-10 Gerd Moellmann <gerd@gnu.org>
662 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
663 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
665 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
668 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
670 * keyboard.c (Qratio): New symbol.
671 (scroll_bar_parts): Add `Qratio' to it.
672 (syms_of_keyboard): Init `Qratio'.
673 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
674 * xterm.c (#includes): Allow compilation with only Xaw.
675 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
676 (xt_action_hook): Replace XAW3D by XAW.
677 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
678 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
679 Determine epsilon dynamically and don't try to be too clever.
680 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
681 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
682 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
683 scrollbar (using `ratio').
684 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
685 scrollbar we have so as to set it up more optimally and to fix
686 xaw3d_arrow_scroll and xaw3d_pick_top.
687 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
688 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
689 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
690 is not ignored, using a major gross hack.
691 (x_initialize): Init default values for xaw3d_arrow_scroll and
694 1999-12-09 Dave Love <fx@gnu.org>
696 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
698 1999-12-08 Gerd Moellmann <gerd@gnu.org>
700 * eval.c: Remove conditional compilation on `standalone'.
701 (call_debugger): When entering the debugger while redisplaying,
702 reset redisplaying_p, and go back to the top-level if the debugger
705 1999-12-07 Gerd Moellmann <gerd@gnu.org>
707 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
708 basic faces are realized before trying to use face `menu'.
710 * window.c (delete_window): Block input for the time window
711 matrices are being changed.
713 1999-12-07 Dave Love <fx@gnu.org>
715 * lread.c (Fintern_soft): Fix newlines in doc string.
717 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
719 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
720 duplicate definition of ElfW.
721 (find_section): Copied from unexsgi.c.
722 (unexec): Use find_section. Adjust whitespace. Initialize
723 new_data2_offset based on old_data, not sbss (this fixes a bug on
724 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
725 Adjust test for presence of .mdebug section to the new return
726 value of find_section.
728 1999-12-07 Gerd Moellmann <gerd@gnu.org>
730 * unexelf.c: Merge changes from 20.5.
731 (unexec): Handle .lit4 and .lit8 unconditionally.
733 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
736 * m/iris5d.h (UNEXEC): Likewise.
738 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
740 * editfns.c (Fdelete_and_extract_region): New function.
741 (syms_of_editfns): Register it.
742 * insdel.c (del_range): Update del_range_1 call.
743 (del_range_1, del_range_2): Add a ret_string argument to
744 request that the deleted text be returned.
745 (del_range_byte, del_range_both): Update del_range_2 call.
746 * lisp.h (del_range_1, del_range_2): Change prototype
747 * casefiddle.c (casify_region): Update del_range_1 call.
748 * coding.c (code_convert_region): Update del_range_2 call.
749 * fileio.c (Finsert_file_contents): Update del_range_2 call.
751 1999-12-06 Gerd Moellmann <gerd@gnu.org>
753 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
755 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
757 * lread.c (Fintern_soft): Accept a symbol argument.
759 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
761 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
763 * insdel.c (adjust_markers_for_delete): Fix last change.
765 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
767 Changes for automatic remapping of X colors on terminal frames:
769 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
771 (Vface_tty_color_alist): Remove.
772 (tty_defined_color): New function.
773 (defined_color): Rewrite to support any type of frame.
774 (tty_color_name): New function.
775 (face_color_supported_p, Fface_color_gray_p,
776 Fface_color_supported_p): Support non-X frames.
777 (load_color): Enclose the color name in quotes, in the log
778 messages. Remove DOS-specific version of load_color.
779 (realize_tty_face): Take the supported colors from
780 tty-color-alist. Support translation of X colors to the closest
781 tty color, for both MSDOS and tty frames.
782 [MSDOS]: Don't invert face colors if they were taken from the
784 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
786 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
787 Define a mostly empty surrogate.
788 (tty_display): Declare.
790 * frame.c (make_terminal_frame) [!macintosh]: Don't use
792 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
793 frames when the frame's param_alist includes 'reverse.
794 (tty_display): Define.
795 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
796 output_data.x member.
797 (Fframe_parameters): Return foreground and background color names
798 on tty frames as well, in addition to MSDOS frames.
800 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
802 (struct x_output): Remove unused members; document who uses each
804 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
805 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
806 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
807 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
808 unused macro definintions.
810 * msdos.c (IT_set_frame_parameters): Don't call
811 recompute_basic_faces, the next redisplay will, anyway.
812 (x_current_display): Remove unused variable.
813 Many functions: changes for Lisp_object selected_frame.
814 (IT_set_face): If the tty_reverse_p flag is set for the face,
815 reverse the foreground and background colors.
816 (Fmsdos_remember_default_colors): New function.
817 (syms_of_msdos): Defsubr it.
818 (IT_set_frame_parameters): Use initial_screen_colors[] when
819 creating a new frame. If the frame parameters include 'reverse,
820 swap the foreground and background colors.
821 (internal_terminal_init): Initialize initial_screen_colors to -1.
822 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
825 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
827 * xfns.c (x_defined_color): Rename from defined_color. All
829 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
831 (Fxw_color_values): Renamed from Fx_color_values; all callers
833 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
835 (x_window_to_frame, x_any_window_to_frame,
836 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
837 x_top_window_to_frame): Use !FRAME_X_P instead of
838 f->output_data.nothing.
839 * xterm.h (x_defined_color): Rename from defined_color.
841 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
842 f->output_data.nothing.
843 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
845 (Fxw_color_values): Renamed from Fx_color_values; all callers
847 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
850 * dispextern.h (tty_color_name): Add prototype.
852 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
853 f->output_data.nothing.
854 * w32menu.c (menubar_id_to_frame): Likewise.
855 * w32term.h (w32_output): Declare.
857 * dosfns.c (Qmsdos_color_translate): Remove.
858 (msdos_stdcolor_name): Now returns a Lisp_Object.
859 * dosfns.h (Qmsdos_color_translate): Remove.
861 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
863 1999-12-06 Kenichi Handa <handa@etl.go.jp>
865 * fileio.c (decide_coding_unwind): Renamed from
866 set_auto_coding_unwind.
867 (Finsert_file_contents): Make single unwind protect to call both
868 Vset_auto_coding_function and Ffind_operation_coding_system.
870 * insdel.c (adjust_markers_for_delete): Make it non-static.
872 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
874 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
875 operators and handle them properly.
876 * regex.h (RE_ALL_GREEDY): New option.
877 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
878 sorting would put it.
879 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
880 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
882 1999-12-04 Dave Love <d.love@dl.ac.uk>
886 1999-12-03 Dave Love <fx@gnu.org>
888 * editfns.c (Fmessage_or_box): Use use_dialog_box.
890 1999-12-02 Gerd Moellmann <gerd@gnu.org>
892 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
893 for building with Motif.
895 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
898 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
900 1999-12-01 Dave Love <fx@gnu.org>
902 * emacs.c (main): Set LANG=C iff AX3_2 defined.
904 1999-11-28 Gerd Moellmann <gerd@gnu.org>
906 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
907 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
910 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
912 1999-11-28 eliz <eliz@dlpx1>
914 * emacs.c (synchronize_locale): Avoid compiler warnings about
915 pointer type mismatch.
917 1999-11-28 Gerd Moellmann <gerd@gnu.org>
919 * window.c (Fwindow_end): Don't call temp_set_pt_both with
920 out of range position.
922 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
923 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
925 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
927 * charset.c (Fmake_char_internal): Print the charset ID when
930 * emacs.c (synchronize_locale): Avoid compiler warnings about
931 pointer type mismatch.
933 1999-11-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
935 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
937 1999-11-26 Gerd Moellmann <gerd@gnu.org>
939 * puresize.h (BASE_PURESIZE): Increase to 550000.
941 * textprop.c (set_text_properties): New function. Like
942 Fset_text_properties, but with additional parameter
943 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
945 (Fset_text_properties): Use it.
947 * insdel.c (insert_1_both): Call set_text_properties with last
948 parameter nil so that no after changes will be signaled.
950 * lisp.h: Add prototype for set_text_properties.
952 * xfaces.c (set_lface_from_font_name): Fix previous change.
953 (recompute_basic_faces): Change assert to abort.
955 1999-11-25 Dave Love <fx@gnu.org>
957 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
958 (Fmember, Fdelq, Fdelete): Inline car.
959 (Fy_or_n_p): Doc fix.
961 1999-11-25 Gerd Moellmann <gerd@gnu.org>
963 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
964 Callers changed. If specified font name is bogus, and may_fail_p
965 is not set, try to use a reasonable default.
967 * dispnew.c (direct_output_for_insert): Set glyph row's
968 displays_text_p flag. Correct window's window_end_vpos if
971 1999-11-25 Paul Eggert <eggert@twinsun.com>
973 * emacs.c (fixup_locale): Don't bother to record initial locale.
974 (synchronize_locale): If the desired locale is nil,
975 treat it as if it were the empty string,
976 so that we set the locale from the environment.
978 1999-11-25 Kenichi Handa <handa@etl.go.jp>
980 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
981 of the current buffer via Fset.
983 1999-11-24 Dave Love <fx@gnu.org>
985 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
987 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
989 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
991 1999-11-24 Gerd Moellmann <gerd@gnu.org>
993 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
995 * emacs.c (PVEC_FLAG): New variable.
997 1999-11-23 Gerd Moellmann <gerd@gnu.org>
999 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
1000 that fails on IBM PowerPC, AIX 4.2.
1002 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
1004 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
1005 string of mode-line-format. Remove the obsolete %t.
1007 1999-11-22 Gerd Moellmann <gerd@gnu.org>
1009 * dispnew.c (direct_output_for_insert): Increment glyph positions
1010 for glyphs from buffer text only.
1012 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
1013 (gdb_data_seg_bits): New variables.
1015 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
1016 work on systems not allowing enumerators > INT_MAX, and it
1017 won't work if EMACS_INT is long long.
1019 1999-11-22 Paul Eggert <eggert@twinsun.com>
1021 Port to SunOS 4.1.x again. Help out with Alpha port.
1022 Rename messages-locale to system-messages-locale,
1023 and likewise for time-locale.
1025 * callproc.c (strerror): Remove decl.
1026 * fileio.c (strerror): Likewise.
1027 * process.c (strerror): Likewise.
1028 * emacs.c (strerror): Likewise.
1029 (Vsystem_messages_locale): Renamed from Vmessages_locale.
1031 (Vprevious_system_messages_locale): Likewise, from
1032 Vprevious_messages_locale.
1033 (Vsystem_time_locale): Likewise, from Vtime_locale.
1034 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
1035 (ABORT_RETURN_TYPE): New macro.
1036 (abort): Return type is now ABORT_RETURN_TYPE.
1037 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
1039 (syms_of_emacs): messages-locale -> system-messages-locale,
1040 previous-messages-locale -> previous-system-messages-locale,
1041 time-locale -> system-time-locale,
1042 previous-time-locale -> previous-system-time-locale.
1044 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
1045 (const): Do not define; that's config.h's job.
1046 (<limits.h>): Include if HAVE_LIMITS_H is defined.
1047 (CHAR_BIT): Move test for definedness outside of limits.h condition.
1048 (<stddef.h>): Include if STDC_HEADERS is defined.
1049 (FREE_RETURN_TYPE): New macro.
1050 (free): Return type is now FREE_RETURN_TYPE.
1052 * lisp.h (synchronize_system_time_locale): Renamed from
1053 synchronize_time_locale. All uses changed.
1054 (synchronize_system_messages_locale): Likewise, from
1055 synchronize_messages_locale.
1057 * m/alpha.h (malloc, realloc, calloc): Remove decls;
1058 stdlib.h now does this.
1060 * process.c (sys_siglist): Remove.
1062 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
1065 * syntax.c (scan_sexps_forward): Use abort, not assert.
1067 * sysdep.c (my_sys_siglist): New var.
1068 (sys_siglist): New macro. Remove old initialized vars of same name.
1069 (init_signals): Initialize sys_siglist.
1071 * xfns.c (abort): Remove decl; stdlib.h now does this.
1073 1999-11-18 Dave Love <fx@gnu.org>
1075 * filelock.c: Add forward declaration for get_boot_time_1.
1077 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
1079 1999-11-18 Gerd Moellmann <gerd@gnu.org>
1081 * buffer.h (struct buffer_text): Add comment about moving
1082 buffer text if REL_ALLOC is defined.
1084 1999-11-18 Kenichi Handa <handa@etl.go.jp>
1086 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
1088 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
1089 memory for push_key_description.
1091 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
1092 allocate memory for push_key_description.
1093 (describe_buffer_bindings): Likewise.
1095 1999-11-17 Gerd Moellmann <gerd@gnu.org>
1097 * xfns.c (Fx_show_busy_cursor): Doc-fix.
1098 (Fx_hide_busy_cursor): Ditto.
1100 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
1102 * unexsni.c (unexec): Handle .rel.dyn section.
1104 1999-11-16 Dave Love <fx@gnu.org>
1106 * doc.c (Fdocumentation): Remove gcpro here too.
1108 1999-11-16 Gerd Moellmann <gerd@gnu.org>
1110 * keyboard.c (command_loop_1): Remove no_redisplay.
1112 1999-11-16 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1114 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
1117 1999-11-14 Gerd Moellmann <gerd@gnu.org>
1119 * xdisp.c (ensure_echo_area_buffers): New.
1120 (with_echo_area_buffer): Use it.
1121 (setup_echo_area_for_printing): Ditto.
1123 * buffer.c (indicate-empty-lines): Doc-fix.
1125 1999-11-12 Gerd Moellmann <gerd@gnu.org>
1127 * term.c (term_init): If "op" isn't available, don't support color
1128 because we can't switch back to the default foreground and
1131 * doc.c (Fdocumentation_property): Remove GCPRO because
1132 Fsubstitute_command_keys gcpro's the string.
1134 1999-11-12 Kenichi Handa <handa@etl.go.jp>
1136 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
1138 1999-11-11 Gerd Moellmann <gerd@gnu.org>
1140 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
1141 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
1142 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
1144 1999-11-10 Gerd Moellmann <gerd@gnu.org>
1146 * xfns.c (QCuser_data): Removed.
1147 (syms_of_xfns): Initialization of QCuser_data removed.
1148 (parse_image_spec): Don't handle :user-data specially. Allow
1149 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
1150 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
1151 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
1152 parse_image_spec accordingly.
1154 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1156 * cmds.c (Fbeginning_of_line): Doc fix.
1157 (Fend_of_line): Doc fix.
1159 * editfns.c (Fline_beginning_position): If N is not 1,
1160 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
1162 * syntax.c (Fforward_word): Handle fields even if would have hit
1163 an edge of the buffer. Return nil if affected by fields.
1165 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1167 * editfns.c (preceding_pos): Function deleted.
1168 (text_property_stickiness): Decrement POS directly.
1169 Fix a confusion that used PT instead of POS.
1171 * editfns.c (find_field): Properly handle the case
1172 of a field boundary where `field' inherits from neither side.
1174 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
1175 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
1177 1999-11-08 Gerd Moellmann <gerd@gnu.org>
1179 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
1180 BEFORE_POTENTIAL_GC before DISCARD.
1182 1999-11-07 Gerd Moellmann <gerd@gnu.org>
1184 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
1186 * lisp.h: Add prototype for unmark_byte_stack.
1188 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
1189 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
1192 * xdisp.c (resize_mini_window): Fix computation of needed
1195 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
1196 compilation on USE_TEXT_PROPERTIES.
1198 * Fbyte_code: Use block statements in cases and declare v1 and v2
1199 locally there. Rearrange case statements so that thos most
1200 frequently executed come first. Avoid goto's in frequently
1203 1999-11-05 Gerd Moellmann <gerd@gnu.org>
1205 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
1206 AFTER_POTENTIAL_GC around internal_catch.
1208 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
1210 (init_alloc_once, init_alloc): Set byte_stack_list to null.
1212 * eval.c (struct catchtag): Add member byte_stack.
1213 (internal_catch, Fcondition_case, internal_condition_case)
1214 (internal_condition_case_1): Save value of byte_stack_list in
1216 (unwind_to_catch): Restore byte_stack_list from catchtag.
1218 * lisp.h: Add prototypes for new functions in bytecode.c.
1219 Add extern declaration for byte_stack_list.
1221 * bytecode.c (struct byte_stack): New.
1222 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
1223 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
1224 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
1225 (HANDLE_RELOCATION): Removed.
1226 (Fbyte_code): Use byte_stack structures.
1228 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
1230 * buffer.c (syms_of_buffer): Extend documentation of
1233 1999-11-04 Gerd Moellmann <gerd@gnu.org>
1235 * editfns.c (Fdelete_field): Renamed from Ferase_field.
1237 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
1238 Ferase_field instead of Fdelete_field.
1240 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1242 * dispnew.c (Finternal_show_cursor): Change it to set the
1243 cursor on/off, not toggle its state.
1244 (Finternal_show_cursor_p): New.
1245 (syms_of_display): Defsubr Sinternal_show_cursor_p.
1247 1999-11-03 Dave Love <fx@gnu.org>
1249 * charset.c (split_non_ascii_string): Define return value.
1251 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1253 * minibuf.c (string_to_object): New.
1254 (read_minibuf_noninteractive): New.
1255 (read_minibuf): Call read_minibuf_noninteractive if
1256 noninteractive. Use string_to_object.
1258 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
1260 1999-11-02 Dave Love <fx@gnu.org>
1262 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
1264 * process.c: Define _GNU_SOURCE before config.h to get strsignal
1265 declared with glibc2.
1267 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1269 * lisp.h (QUIT): Give it statement form.
1271 1999-11-02 Dave Love <fx@gnu.org>
1273 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
1275 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1277 * xfns.c (QCuser_data): New.
1278 (syms_of_xfns): Initialize QCuser_data.
1279 (parse_image_spec): Ignore :user-data DATA properties.
1281 * xdisp.c (display_line): Set charpos of first glyph in blank
1282 lines not corresponding to any text to -1, even if no glyphs are
1283 filled in in that line.
1285 1999-11-01 Gerd Moellmann <gerd@gnu.org>
1287 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
1288 png_get_sRGB in #ifdef.
1290 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
1291 (syms_of_display): Use the new name.
1293 * textprop.c (verify_interval_modification): Signal text-read-only
1294 instead of calling error.
1296 * data.c (Qtext_read_only): New built-in error.
1297 (syms_of_data): Initialize it.
1299 * lisp.h: Add extern declaration for Qtext_read_only.
1301 * syntax.c: Remove whitespace after open or in front of closing
1304 1999-11-01 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1306 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
1308 1999-10-31 Gerd Moellmann <gerd@gnu.org>
1310 * xdisp.c (resize_mini_window): Compute needed height differently.
1312 * fns.c (Flength): Unroll loop over lists.
1314 * xdisp.c (append_space): Return non-zero if space was appended.
1315 (display_line): Set charpos of first glyph to -1 only if that
1316 glyph is the space added by append_glyph.
1318 1999-10-30 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1320 * print.c (strout): Consider `noninteractive' and use stdout
1321 only when PRINTCHARFUN is t.
1323 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
1324 (gcpro_level): Declare it extern.
1325 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
1326 Alternate definitions that set `level' and increment `gcpro_level'.
1327 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
1329 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
1330 (init_eval) [DEBUG_GCPRO]: Initialize it.
1331 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
1332 from remaining gcprolist.
1334 1999-10-29 Kenichi Handa <handa@etl.go.jp>
1336 * coding.c (code_convert_region): Update `dst' correctly.
1338 1999-10-28 Gerd Moellmann <gerd@gnu.org>
1340 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
1341 (Frassoc): Rewritten.
1343 1999-10-27 Noah Friedman <friedman@splode.com>
1345 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
1346 Define PTY_NAME_SPRINTF.
1347 Redefine PTY_TTY_NAME_SPRINTF.
1348 * config.in: Add undef for HAVE_DEV_PTMX.
1350 1999-10-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1352 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
1353 as arg to DEBUG_POP and DEBUG_PRINT.
1355 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1357 * data.c (Qad_activate_internal): Renamed from Qad_activate.
1358 (Ffset): Call Qad_activate_internal.
1359 (syms_of_data): Initialize Qad_activate_internal.
1361 1999-10-27 Gerd Moellmann <gerd@gnu.org>
1363 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
1364 Vterminal_frame is selected and Vwindow_system is non-nil.
1366 1999-10-26 Gerd Moellmann <gerd@gnu.org>
1368 * xdisp.c (echo_area_display): Put previous change in #if 0.
1370 * emacs.c (standard_args): Add `file' as synonym for `visit',
1371 `execute' as synonym for `eval'.
1372 (main): Add new options to usage message.
1374 1999-10-25 Gerd Moellmann <gerd@gnu.org>
1376 * data.c (Qhash_table): New.
1377 (Ftype_of): Return it for hash tables.
1378 (syms_of_data): Initialize Qhash_table.
1380 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1382 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
1384 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
1386 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
1389 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
1390 Fbuffer_local_variables, Fother_buffer, record_buffer,
1391 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
1392 swap_out_buffer_local_variables, overlays_at, overlays_in,
1393 overlay_touches_p, overlay_strings, recenter_overlay_lists,
1394 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
1395 Foverlay_put, report_overlay_modification, evaporate_overlays):
1396 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
1398 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
1399 swap_in_symval_forwarding, set_internal, default_value,
1400 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
1401 Fmake_variable_frame_local, Flocal_variable_p,
1402 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
1403 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
1404 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
1405 * emacs.c (main): Likewise.
1406 * fontset.c (fs_load_font, fs_register_fontset,
1407 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
1408 Fnew_fontset, Fset_fontset_font): Likewise.
1409 * frame.c (do_switch_frame, next_frame, prev_frame,
1410 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
1412 * keyboard.c (read_char, help_char_p, event_to_kboard,
1413 kbd_buffer_get_event, timer_start_idle, timer_check,
1414 make_lispy_event, apply_modifiers, reorder_modifiers,
1415 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
1416 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
1417 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
1418 Fcommand_execute, Fexecute_extended_command): Likewise.
1419 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
1420 Fall_completions): Likewise.
1421 * window.c (Fset_window_margins): Likewise.
1423 * callint.c (quotify_args): Don't explicitly use struct
1424 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
1426 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
1427 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
1428 if __ELF__ is defined.
1430 1999-10-24 Gerd Moellmann <gerd@gnu.org>
1432 * window.c (Fnext_window): Add a QUIT in the loop.
1434 1999-10-23 Gerd Moellmann <gerd@gnu.org>
1436 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
1439 1999-10-22 Dave Love <fx@gnu.org>
1441 * emacs.c (main): Enable profiling conditional on __linux also.
1443 1999-10-20 Gerd Moellmann <gerd@gnu.org>
1445 * xrdb.c (x_load_resources): Set default resources for resource
1446 classes instead of for the specific Emacs.
1448 1999-10-19 Gerd Moellmann <gerd@gnu.org>
1450 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
1451 defines it that way.
1453 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
1454 if selected_frame is equal to Vterminal_frame.
1456 1999-10-19 Paul Eggert <eggert@twinsun.com>
1458 Add support for large files, 64-bit Solaris, system locale codings.
1460 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
1461 when dumping, so that the dumped Emacs doesn't have stray locale info.
1462 (dired.o): Depend on systime.h.
1463 (editfns.o): Depend on coding.h.
1465 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
1466 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
1467 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
1468 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
1469 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1470 Include <config.h> before any system include files.
1472 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
1473 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
1474 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
1476 Do not include <stdlib.h>, as <config.h> does this now.
1478 * callproc.c (Fcall_process):
1479 Synchronize messages locale before invoking strerror.
1480 Decode resulting string with locale-coding-system.
1482 * coding.c (Vlocale_coding_system): New var.
1483 (syms_of_coding): Adjust to above change.
1484 (emacs_strerror): New function.
1486 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
1488 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
1489 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
1490 HAVE_STRSIGNAL): New macros.
1491 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
1492 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
1494 * dired.c: Include "systime.h".
1495 (Ffile_attributes): Do not cast s.st_size to int; this loses
1496 information if int is 32 bits but st_size and EMACS_INT are larger.
1497 Treat large device numbers like large inode numbers.
1499 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
1501 * editfns.c: Include coding.h.
1502 (emacs_strftime): Remove decl.
1503 (emacs_strftimeu): New decl.
1504 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
1505 Use emacs_strftimeu instead of emacs_strftime.
1506 (Fformat_time_string): Convert format string using
1507 Vlocale_coding_system, and convert result back. Synchronize time
1508 locale before invoking lower level function. Invoke
1509 emacs_memftimeu, passing ut, instead of emacs_memftime.
1511 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
1512 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
1513 Vprevious_time_locale): New variables.
1514 (main): Invoke setlocale early, so that initial error messages are
1515 localized properly. But skip locale-setting if LC_ALL is "C".
1516 Fix up locale when it's safe to do so.
1517 (fixup_locale): Moved here from xterm.c.
1518 (synchronize_locale, synchronize_time_locale,
1519 synchronize_messages_locale): New functions.
1520 (syms_of_emacs): Accommodate above changes.
1522 * fileio.c (report_file_error): Convert strerror output according
1523 to Vlocale_coding_system.
1524 (Finsert_file_contents): Check for arithmetic overflow in
1525 computations that depend on file size. Report IO errors
1526 with emacs_strerror, not strerror.
1528 * fns.c (Fgethash): Declare dflt parameter.
1530 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
1531 is defined; that's config.h's job.
1533 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
1534 default these values to long, BITS_PER_LONG, and unsigned long.
1535 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
1536 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
1537 (code_convert_string_norecord, fixup_locale,
1538 synchronize_messages_locale, synchronize_time_locale,
1539 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
1540 All Emacs callers of open, close, read, write changed to use
1541 emacs_open, emacs_close, emacs_read, emacs_write.
1543 * lread.c (file_offset, file_tell): New macros. All uses of ftell
1544 changed to file_tell.
1545 (saved_doc_string_position, prev_saved_doc_string_position): Now
1546 of type file_offset.
1547 (init_lread): Do not fix locale here; fixup_locale now does this.
1549 * m/amdahl.h, s/usg5-4.h:
1551 (NSIG_MINIMUM): New macro.
1553 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
1554 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
1555 s/umips.h, s/usg5-4.h:
1556 (SIGIO): Do not undef.
1557 (BROKEN_SIGIO): New macro.
1560 (SIGTSTP): Do not undef.
1561 (BROKEN_SIGTSTP): New macro.
1564 (SIGPOLL, SIGURG): Do not undef.
1565 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
1568 (SIGINFO): Do not undef.
1569 (BROKEN_SIGINFO): New macros.
1571 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
1573 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
1574 some Emacs-related changes merged.
1576 * print.c (float_to_string): Prepend "-" to representation of a
1577 NaN if the NaN is negative.
1579 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
1580 (wait_reading_process_input): Use emacs_strerror, not strerror.
1582 * process.c (status_message, sigchld_handler): Synchronize locale,
1583 then use strsignal istead of sys_siglist.
1584 * w32proc.c (sys_wait): Likewise.
1586 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
1587 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
1588 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
1589 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
1590 (open, close, read, write, INTERRUPTIBLE_OPEN,
1591 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
1593 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
1595 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
1596 sys_open, open): Remove.
1597 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
1598 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
1599 macros are no longer used.
1600 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
1601 (emacs_close): Renamed from sys_close.
1602 (emacs_read): Renamed from sys_read.
1603 (emacs_write): Renamed from sys_write.
1604 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
1605 (dup2): Do not print error on failure; the real dup2 doesn't.
1606 (strsignal): New function, defined if !HAVE_STRSIGNAL.
1608 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
1610 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
1611 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
1612 (strsignal): Declare if !HAVE_STRSIGNAL.
1614 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
1615 (ElfW): Define in terms of ElfExpandBitsW.
1617 * w32proc.c (sys_siglist): Remove decl.
1619 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
1621 (display_string): Declare face_string_pos arg.
1623 * xfns.c (Fx_show_tip): Declare timeout param.
1625 * xterm.c: No need to include locale.h.
1626 (x_alloc_lighter_color, x_setup_relief_color):
1627 Pass arg as double, not float, for compatibility with ANSI C.
1628 (fixup_locale): Move to emacs.c.
1629 (x_term_init): Do not setlocale or fixup locale; the main program
1632 1999-10-18 Dave Love <fx@gnu.org>
1634 * doc.c (Fdocumentation_property): Gcpro `tem'.
1636 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1638 * lread.c (Fload): Calculate bytes of filename correctly.
1641 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
1643 * print.c (print_preprocess): In case print-circle is nil,
1644 add OBJ to Vprint_number_table only when OBJ is a symbol.
1646 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1648 * coding.c (code_convert_string): Add record_unwind_protect to
1649 assure setting inhibit_pre_post_conversion back to zero. Take
1650 care of the multibyteness of the working buffer.
1652 * coding.c (inhibit_pre_post_conversion): New variable.
1653 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
1654 ignore post-read-conversion and pre-write-conversion property of
1656 (code_convert_region_unwind): New function.
1657 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
1658 running pre-write-conversion and post-read-conversion.
1659 (code_convert_string): Likewise.
1661 1999-10-17 Miles Bader <miles@gnu.org>
1663 * editfns.c: Doc fix.
1665 1999-10-17 Miles Bader <miles@gnu.org>
1667 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
1668 argument preconditions of find_before_next_newline in the case
1669 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
1670 was indeed at the edge.
1672 1999-10-17 Miles Bader <miles@gnu.org>
1674 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
1675 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
1677 * editfns.c (text_property_eq, text_property_stickiness): Don't
1678 use initializers for auto variables of type Lisp_Object.
1679 (find_field): Likewise. Use braces around nested ifs.
1680 (Fline_end_position): Store the raw eol in a variable, so that the
1681 final expression doesn't look so ugly.
1682 (Fconstrain_to_field): Doc fix.
1683 (preceding_pos): Renamed from `preceeding_pos'.
1684 (text_property_stickiness, find_field): Call preceding_pos,
1687 1999-10-17 Miles Bader <miles@gnu.org>
1689 * editfns.c (Ffield_string_no_properties): New function.
1690 (text_property_stickiness, preceeding_pos): New functions.
1691 (Ffield_string): Remove PROPS parameter.
1692 (find_field): Add MERGE_AT_BOUNDARY parameter.
1693 Rewrite to use stickiness of `field' property to resolve
1695 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
1696 (Fconstrain_to_field): Likewise.
1697 (syms_of_editfns): Init Sfield_string_no_properties.
1698 (Ffield_string, Ferase_field, Ffield_end):
1699 Supply new MERGE_AT_BOUNDARY argument to find_field.
1700 (Fline_beginning_position, Fline_end_position): Supply new
1701 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
1702 Pass a value of Qt for the ONLY_IN_LINE argument to
1703 Fconstrain_to_field (only matters if N != 1).
1704 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
1705 to Fconstrain_to_field.
1707 * minibuf.c (Fminibuffer_complete_word): Use
1708 Ffield_beginning to find the prompt end.
1710 1999-10-17 Miles Bader <miles@gnu.org>
1712 * editfns.c (Fconstrain_to_field): Add get/set-current-point
1713 behavior when NEW_POS is nil.
1714 (find_field): Use XSETFASTINT instead of make_number.
1715 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
1716 input string by seeing where the field begins, instead of
1717 looking at text-properties.
1719 1999-10-17 Miles Bader <miles@gnu.org>
1721 * editfns.c (Qfield): New variable.
1722 (find_field, Ferase_field, Ffield_string,
1723 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
1724 (Fline_beginning_position, Fline_end_position): Constrain to any field.
1725 (make_buffer_string_both): Remove minibuffer-prompt hack.
1726 (syms_of_editfns): Initialize Qfield, and subr entries for
1727 field functions above.
1728 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
1730 Don't initialize minibuffer prompt length.
1731 Wrap prompt text-properties around the entire prompt.
1732 Add 'prompt text-property to prompt.
1733 Get final value with Ffield_string instead of make_buffer_string.
1734 (read_minibuf_unwind): Don't restore minibuffer prompt length from
1736 (do_completion): Get minibuffer input with Ffield_string
1737 instead of Fbuffer_string.
1738 Erase minibuffer input with Ferase_field instead of erase_buffer.
1739 (Fminibuffer_complete_and_exit): Likewise.
1740 Test whether buffer is empty by looking for the 'prompt text
1741 property at the end.
1742 Set prompt length by looking for the end of the prompt text property,
1743 and save prompt length for later use (since there is no longer a
1744 buffer variable to get it from).
1745 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
1746 (syms_of_minibuf): Remove initializations of
1747 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
1748 * buffer.h (struct buffer): Remove prompt_end_charpos field.
1749 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
1750 Don't initialize prompt_end_charpos field.
1751 * syntax.c (Fforward_word): Likewise.
1752 Constrain to any field.
1754 1999-10-16 Gerd Moellmann <gerd@gnu.org>
1756 * window.c (enum save_restore_action): New.
1757 (save_restore_orig_size): Change parameter list. Add
1758 functionality to check for valid orig_top and orig_height members
1760 (grow_mini_window): Call save_restore_orig_size with new parameter
1762 (shrink_mini_window): Restore old window sizes only if old
1763 size information is valid in all windows in a window tree.
1765 1999-10-15 Gerd Moellmann <gerd@gnu.org>
1767 * xmenu.c (set_frame_menubar): Don't call
1768 x_set_menu_resources_from_menu_face here.
1769 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
1771 * xfns.c (gif_load): Fix handling of interlaced GIFs.
1773 1999-10-14 Dave Love <fx@gnu.org>
1775 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
1777 1999-10-14 Gerd Moellmann <gerd@gnu.org>
1779 * process.c (Fopen_network_stream): Don't loop if gethostbyname
1780 fails and h_errno is TRY_AGAIN.
1782 1999-10-13 Dave Love <fx@gnu.org>
1784 * filelock.c (lock_file): Move gcpro of `fn'.
1786 1999-10-10 Gerd Moellmann <gerd@gnu.org>
1788 * keyboard.c (auto-save-interval): Fix documentation.
1790 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1792 * print.c (print): When removing objects from Vprint_number_table,
1793 only scan the newly added objects.
1794 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
1795 unconditionally force it to stay in the table.
1797 1999-10-09 Gerd Moellmann <gerd@gnu.org>
1799 * xfns.c (prepare_image_for_display): Don't try to load image if
1800 loading it failed before.
1801 (lookup_image, prepare_image_for_display): Remember if loading the
1803 (xpm_load): Add missing UNBLOCK_INPUT.
1805 * dispextern.h (struct image): New member load_failed_p.
1807 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
1809 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
1812 1999-10-08 Gerd Moellmann <gerd@gnu.org>
1814 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
1815 Don't call XSetInputFocus because that can generate additional
1818 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
1820 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
1822 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1824 * process.c (wait_reading_process_input): When trying to suck
1825 input from one process, for accept-process-output,
1826 exit that loop if we get EAGAIN or EWOULDBLOCK.
1828 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1830 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
1831 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
1832 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
1833 Fpixmap_spec_p and Qpixmap_spec_p.
1834 (load_face_colors, check_lface_attrs,
1835 merge_face_vector_with_property,
1836 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
1837 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
1840 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1842 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
1845 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
1846 (struct x_resources) [USE_X_TOOLKIT]: New.
1847 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
1849 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
1851 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
1853 (syms_of_xfaces): Initialize Qmenu.
1854 (realize_basic_faces): Realize face `menu'.
1855 (resolve_face_name): New.
1856 (lface_from_face_name): Use it.
1857 (Finternal_set_lisp_face_attribute): Ditto.
1858 (Fpixmap_spec_p): Rewritten. Extend doc string.
1860 * xmenu.c (set_frame_menubar, xmenu_show): Call
1861 x_set_menu_resources_from_menu_face.
1863 * dispextern.h (enum face_id): Add MENU_FACE_ID.
1864 (toplevel): Include X11/Intrinsic.h.
1866 1999-10-03 Ken'ichi Handa <handa@gnu.org>
1868 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
1871 1999-09-30 Kenichi Handa <handa@etl.go.jp>
1873 * category.c (modify_lower_category_set): Set default value of
1876 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
1879 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1881 * editfns.c (Fpropertize): Renamed from Fproperties.
1883 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1885 * xdisp.c (resize_mini_window): Do nothing if frame is an X
1886 frame that hasn't been initialized yet.
1888 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1890 * keymap.c (Fsingle_key_description): Make tem big enough.
1891 (describe_buffer_bindings): Make buf big enough.
1893 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1895 * intervals.c (get_local_map): Use indirect_function,
1896 not Findirect_function.
1898 1999-09-27 Dave Love <fx@gnu.org>
1900 * cm.h: Remove unneeded declaration of ospeed.
1902 1999-09-26 Gerd Moellmann <gerd@gnu.org>
1904 * lisp.h (toplevel): Add prototype for
1905 next_single_char_property_change.
1907 * textprop.c (next_single_char_property_change): New.
1909 * xdisp.c (display_prop_end, invisible_text_between_p): Use
1910 next_single_char_property_change.
1912 1999-09-25 Gerd Moellmann <gerd@gnu.org>
1914 * editfns.c (Fproperties): New.
1915 (syms_of_editfns): Defsubr it.
1917 * xfns.c (lookup_image): Set image's timestamp because it's
1918 used when we look it up.
1920 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1922 * window.c (enlarge_window): Add window parameter instead of using
1924 (Fdisplay_buffer): Call it with window parameter instead of
1925 setting selected_window.
1926 (Fenlarge_window, Fshrink_window): Ditto.
1927 (shrink_mini_window): If there is no recorded height and position
1928 info, resize mini-window to height 1.
1930 * xfns.c (image_error): Use add_to_log.
1932 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
1933 (load_face_font_or_fontset, load_color,
1934 merge_face_vector_with_property): Ditto.
1936 * dispextern.h: Add prototype for add_to_log.
1938 * xfaces.c (add_to_log): Move to xdisp.c.
1940 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
1943 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1945 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
1946 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
1948 * xdisp.c (resize_mini_window): Use grow_mini_window and
1951 * window.c (window_min_size): Add parameter ignore_fixed_p.
1952 (change_window_height): Call window_min_size with new parameter.
1953 (shrink_window_lowest_first, save_restore_orig_size,
1954 grow_mini_window, shrink_mini_window): New.
1955 (make_window, replace_window): Initialize orig_top and
1957 (enlarge_window): Renamed from change_window_height. Make it
1959 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
1960 enlarge_window instead of change_window_height.
1962 * window.h (struct window): New members orig_top, orig_height.
1963 (toplevel): Add prototypes for grow_mini_window and
1964 shrink_mini_window. Remove prototype for change_window_height.
1966 1999-09-21 Eli Zaretskii <eliz@gnu.org>
1968 * frame.c (frame_name_fnn_p): Fix previous change.
1970 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1972 * minibuf.c (toplevel): Move include of stdio.h to other includes.
1974 * dispnew.c (direct_output_for_insert): Cast arguments to
1975 safe_bcopy to char *.
1977 * lread.c (readchar): Remove unused variables.
1978 (read_filtered_event, read1, Fmapatoms): Ditto.
1979 (toplevel): Include intervals.h.
1981 * eval.c (Fsignal): Remove unused variables.
1982 (Fcommandp, do_autoload): Ditto.
1984 * lisp.h: Add prototype for safe_bcopy, fatal.
1986 * editfns.c (init_editfns): Remove unused variables.
1987 (Fgoto_char, Fchar_after, Fformat): Ditto.
1988 (message_text, message_length): Put in #ifndef HAVE_MENUS.
1990 * data.c (find_symbol_value): Remove unused variables.
1991 (Faref, Fstring_to_number): Ditto.
1992 (toplevel): Include stdio.h.
1993 (Fnumber_to_string): Cast XINT to long for %ld.
1995 * casefiddle.c (casify_object): Remove unused variables.
1996 (casify_region): Ditto.
1998 * filelock.c (get_boot_time): Put local variable used in
1999 conditinally compiled section in #ifdef.
2000 (toplevel): Include stdio.h.
2002 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
2003 keys_of_keymap, syms_of_keymap): Remove unused variables.
2005 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2007 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
2008 whose corresponding window rows have been disabled in
2011 1999-09-20 Gerd Moellmann <gerd@gnu.org>
2013 * xdisp.c (compute_window_start_on_continuation_line): Handle case
2014 that window start is out of range.
2015 (handle_display_prop, handle_single_display_prop): Replace
2016 marginal area specifications like `left-margin' with `(margin
2019 (syms_of_xdisp): Initialize Qmargin.
2021 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2023 * syntax.c (update_syntax_table, find_defun_start, back_comment,
2024 describe_syntax, skip_chars): Remove unused variables.
2025 (back_comment, forw_comment): Add braces to if-statement with
2026 if-else as dependent statement.
2028 * process.c (list_processes_1): Remove unused variables.
2029 (Fopen_network_stream, create_process): Add parentheses to
2030 conditional expressions.
2031 (create_process): Put declaration of sigchld in #if 0.
2032 (Fopen_network_stream): Removed unused variables.
2033 (Fopen_network_stream, wait_reading_process_input,
2034 wait_reading_process_input, send_process, send_process): Ditto.
2035 (toplevel): Add prototypes for set_waiting_for_input and
2038 * abbrev.c (Fexpand_abbrev): Remove unused variables.
2040 * textprop.c (Fset_text_properties): Remove unused variables.
2041 (text_property_list, verify_interval_modification,
2042 interval_has_all_properties): Ditto.
2044 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2045 (Fcall_process): Remove unused variable.
2047 * keyboard.c (Frecursive_edit): Remove unused variable.
2048 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
2049 timer_check, make_lispy_event, menu_bar_items,
2050 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
2051 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
2052 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
2053 read_key_sequence): Ditto. Fread_key_sequence,
2054 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
2055 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
2056 used when GOBBLE_FIRST_EVENT is defined in #ifdef
2057 (Fexecute_extended_command): Cast XINT to long for %ld.
2058 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2059 (toplevel): Include sys/types.h.
2061 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
2062 (toplevel): Add prototypes for stuff_char, and
2063 code_convert_string_norecord.
2065 1999-09-19 Gerd Moellmann <gerd@gnu.org>
2067 * buffer.h: Add prototype for r_re_alloc.
2069 * insdel.c (copy_text): Removed unused variables.
2070 (count_combining_after, count_combining_after, insert_1_both,
2071 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
2072 (adjust_after_replace, replace_range): Add parentheses to logical
2073 expressions. Remove unused variables.
2074 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
2077 * alloc.c (Fgarbage_collect): Remove unused variable.
2078 (compact_strings): Add parentheses around assignments in
2079 conditional context.
2080 (toplevel): Put declaration of unused function clear_marks
2081 in #if 0 like its definition.
2083 * lisp.h: Add prototype for shrink_regexp_cache,
2084 sweep_weak_hash_tables.
2086 1999-09-19 Dave Love <fx@gnu.org>
2088 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
2090 * doc.c (read_bytecode_char): Declare arg.
2092 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
2093 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
2095 1999-09-18 Richard Stallman <rms@gnu.org>
2097 * xdisp.c (echo_area_display): Turn off code that returned
2098 without doing anything when using a terminal frame.
2100 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2102 * unexelf.c (unexec): Don't get confused by a short section
2103 just before the bss section.
2105 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2107 * emacs.c (main): Remove unused variables.
2108 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
2110 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
2111 init_fileio_once, syms_of_sound, init_xfns, init_fns
2112 init_sound, check_message_stack.
2114 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2116 * intervals.c (rotate_right, rotate_left): Add braces to avoid
2117 ambiguous else warning.
2118 (split_interval_left): Remove unused variables.
2119 (previous_interval, adjust_intervals_for_deletion,
2120 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
2121 (icount, idepth, zero_length): Move into #if 0 section below
2122 original position where these are used.
2124 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
2126 * buffer.c (Fkill_buffer): Remove unused variables.
2127 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
2128 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
2129 init_buffer_once, (syms_of_buffer): Ditto.
2131 * xrdb.c (get_fallback): Remove unused variable.
2132 (x_load_resources): Ditto. Put local variable used for Motif only
2133 in #ifdef USE_MOTIF.
2135 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2137 * minibuf.c (read_minibuf): Remove unused variables.
2138 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
2139 (do_completion): Move assignment out of conditional context.
2140 (Fdisplay_completion_list): Add parentheses to conditional expression.
2142 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
2144 * lisp.h: Add prototype for no_switch_window.
2146 * window.c (Fset_window_buffer): Remove unused variables.
2147 (Fset_window_margins): Ditto.
2149 * xdisp.c (resize_mini_window): Temporarily set the selected
2150 window's or Vminibuf_scroll_window's height to "fixed" around
2151 the call the change_window_height.
2153 * window.c (window_fixed_size_p): Check window's height_fixed_p
2156 * window.h (struct window): New member height_fixed_p.
2158 * dispnew.c (direct_output_forward_char): Don't use this method
2159 if showing a message or a message was just cleared because we
2160 might need to resize the mini-window.
2162 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2164 * frame.c (Fdelete_frame): Correct local variable pointing to
2165 selected frame after selecting new frame.
2167 1999-09-15 Richard Stallman <rms@gnu.org>
2169 * puresize.h (BASE_PURESIZE): Increase to 525000.
2171 * filelock.c (Vtemporary_file_directory): New variable.
2172 (syms_of_filelock): Set up Lisp variable.
2174 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2176 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
2177 (encode_terminal_code): Remove unused variables.
2178 (turn_off_face): Ditto.
2179 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
2181 * dispnew.c (update_frame_line): If writing whole desired line,
2182 don't clear to end of line if already at the end.
2184 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2186 * xdisp.c (resize_mini_window): Don't report changed window
2187 height if it actually hasn't changed.
2189 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
2191 (mark_shell_size_user_specified): Put in #if 0 because not used.
2192 (create_frame_gcs): Put in #if 0 because currently unused.
2193 (first_frame_p): Ditto.
2195 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
2196 single_submenu, update_frame_menubar, set_frame_menubar,
2197 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
2200 * print.c (PRINTFULLP): Removed because it is no longer used and
2202 (Ferror_message_string): Remove unused variables.
2203 (print_object): Cast argument of sprintf to long for `%ld'
2204 specifier. Remove unused variable.
2206 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2208 * sound.c (Fplay_sound): Remove usused variables.
2209 (be2hs): Put in #if 0 because it's currently not used.
2211 1999-09-14 Ken Raeburn <raeburn@gnu.org>
2213 * print.c (Ferror_message_string, print_error_message,
2214 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
2217 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2219 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
2221 * frame.c (Fnext_frame): Remove unused variable(s).
2222 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
2223 (store_frame_param): Add parentheses to conditional expression.
2224 (Fmodify_frame_parameters): Remove unused variables.
2225 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
2228 * xfns.c (x_set_background_color): Remove unused variable(s).
2229 (x_set_border_pixel): Ditto.
2230 (x_set_menu_bar_lines): Put local variable used only for
2231 non-toolkit case in #ifdef/#endif.
2232 (x_figure_window_size): Remove unused variable(s).
2233 (x_figure_window_size, x_window, lookup_image,
2234 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
2235 png_load, jpeg_load, gif_load, x_create_tip_frame,
2236 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
2238 * xterm.c (x_scroll_bar_handle_click): Compile only if
2239 not USE_TOOLKIT_SCROLL_BARS.
2240 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
2242 * dispextern.h: Add prototypes for gamma_correct and
2245 * xterm.c (x_produce_glyphs): Remove unused variable(s).
2246 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
2247 x_set_toolkit_scroll_bar_thumb): Ditto.
2248 (x_scroll_bar_create): Move local variable to the
2249 conditionally compiled section of code where it is used.
2250 (x_scroll_bar_create): Remove unused variable(s).
2251 (x_scroll_bar_remove, XTread_socket): Ditto.
2252 (XTread_socket) <ConfigureNotify>: Move variables used for
2253 non-toolkit case into conditionally compiled section of code.
2255 * window.h (freeze_window_starts): Fix typo in prototype.
2257 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
2260 * lisp.h: Add prototype for debug_print.
2262 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
2265 * fns.c (SXHASH_COMBINE): Add missing parentheses.
2266 (Fchar_table_range, Fset_char_table_default, mapcar1,
2267 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
2269 * lisp.h: Add prototype for getloadavg.
2271 1999-09-14 Andreas Schwab <schwab@gnu.org>
2273 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
2275 * lisp.h: Declare close_file_unwind.
2277 1999-09-14 Richard Stallman <rms@gnu.org>
2279 * filelock.c (get_boot_time): Make the temp name in the proper dir.
2281 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2283 * xdisp.c (redisplay_window): Make sure start_at_line_beg
2284 is always set correctly.
2286 1999-09-13 Dave Love <fx@gnu.org>
2288 * xdisp.c (move_it_in_display_line_to): Make type consistent with
2291 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2293 * xdisp.c (QCfile): Move here from xfns.c.
2294 (syms_of_xdisp): Initialize it.
2295 (message2_nolog): Change for Lisp_Object selected_frame.
2296 (message3_nolog, message_with_string, message,
2297 setup_echo_area_for_printing, truncate_echo_area,
2298 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
2300 1999-09-13 Dave Love <fx@gnu.org>
2302 * xterm.c: Don't continue #define args for benefit of old cc.
2303 (xt_action_hook): Indent #error for benefit of K&R cc.
2305 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2307 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
2308 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
2309 (XRINGBELL): Removed.
2311 1999-09-13 Dave Love <fx@gnu.org>
2313 * xfns.c (x_put_x_image): Make type consistent with declaration.
2315 * fns.c (Fmake_hash_table): Fix string continuation.
2317 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2319 * xfns.c (QCfile): Moved to xdisp.c.
2320 (syms_of_xfns): Don't initialize QCfile.
2321 (check_x_frame): Change for Lisp_Object selected_frame.
2322 (check_x_display_info, x_get_resource_string): Ditto.
2324 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2326 * minibuf.c (choose_minibuf_frame): Don't try to set the
2327 mini-buffer window's buffer, if the buffer is invalid.
2329 * xfns.c (QCfile): Moved to xdisp.c.
2330 (syms_of_xfns): Don't initialize QCfile.
2332 * xdisp.c (QCfile): Move here from xfns.c.
2333 (syms_of_xdisp): Initialize it.
2335 * lisp.h (selected_frame): Add external declaration.
2337 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
2338 (Fx_store_cut_buffer_internal): Ditto.
2339 (Fx_rotate_cut_buffers_internal): Ditto.
2341 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
2343 (Finternal_set_lisp_face_attribute): Ditto.
2344 (Finternal_get_lisp_face_attribute): Ditto.
2345 (Finternal_lisp_face_empty_p): Ditto.
2346 (Fdump_face): Ditto.
2348 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
2349 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
2350 set_terminal_window, set_scroll_region, reassert_line_highlight,
2351 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
2352 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
2353 encode_terminal_code, write_glyphs, term_init): Ditto.
2355 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
2356 (kbd_input_ast, read_input_waiting): Ditto.
2358 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
2360 (read_minibuf): Ditto.
2362 * keyboard.c (command_loop_1): Change for Lisp_Object
2364 (cmd_error_internal, command_loop_1, read_char,
2365 kbd_buffer_get_event, read_avail_input,
2366 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
2367 interrupt_signal, quit_throw_to_read_char): Ditto.
2369 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
2370 (Ffontset_info): DItto.
2372 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
2374 * dispnew.c (selected_frame): Make it a Lisp_Object.
2375 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
2376 (direct_output_for_insert, direct_output_forward_char,
2377 init_display): Ditto.
2379 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
2381 (set_internal): Ditto.
2383 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
2384 (record_buffer): Ditto.
2386 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
2387 (do_switch_frame): Change for Lisp_Object selected_frame.
2388 (Fselected_frame): Ditto.
2389 (Fframe_first_window): Use SELECTED_FRAME.
2390 (Fframe_root_window): Change for Lisp_Object selected_frame.
2391 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
2392 Fprevious_frame, other_visible_frames, Fdelete_frame,
2393 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
2394 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
2395 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
2396 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
2397 Fset_frame_height, Fset_frame_width): Ditto.
2399 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2401 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
2402 (message3_nolog, message_with_string, message,
2403 setup_echo_area_for_printing, truncate_echo_area,
2404 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
2406 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
2407 (Fx_popup_dialog): Ditto.
2409 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
2410 (check_x_display_info, x_get_resource_string): Ditto.
2412 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
2413 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
2414 (XRINGBELL): Removed.
2416 * window.c (Fminibuffer_window): Change for Lisp_Object
2418 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
2419 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
2420 Fcurrent_window_configuration, init_window_once): Ditto.
2422 * frame.h (SELECTED_FRAME): New.
2424 1999-09-12 Ken Raeburn <raeburn@gnu.org>
2426 * category.c (word_boundary_p): Use XCAR and XCDR.
2427 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
2428 Fregister_code_conversion_map): Likewise.
2429 * coding.c (setup_coding_system, detect_coding_system,
2430 Ffind_operation_coding_system, Fset_coding_priority_internal):
2432 * doc.c (get_doc_string, Fdocumentation,
2433 store_function_docstring): Likewise.
2434 * editfns.c (save_restriction_restore): Likewise.
2435 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
2436 skip_debugger, find_handler_clause, Fautoload, Fapply,
2437 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
2439 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
2440 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
2441 Fread_file_name): Likewise.
2442 * filelock.c (unlock_all_files): Likewise.
2443 * insdel.c (Fcombine_after_change_execute): Likewise.
2444 * intervals.c (adjust_intervals_for_insertion): Likewise.
2445 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
2446 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
2447 store_in_keymap, Fcopy_keymap, define_as_prefix,
2448 current_minor_maps, Faccessible_keymaps,
2449 accessible_keymaps_char_table, Fkey_description,
2450 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
2451 describe_buffer_bindings, describe_map_tree, shadow_lookup,
2452 describe_map): Likewise.
2453 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
2454 read_list, init_lread): Likewise.
2455 * search.c (Fmatch_data): Likewise.
2456 * sunfns.c (Fsun_menu_internal): Likewise.
2457 * syntax.c (describe_syntax): Likewise.
2458 * undo.c (record_insert, record_delete, Fundo_boundary,
2459 truncate_undo_list): Likewise.
2460 * vmsproc.c (child_sig): Likewise.
2462 * editfns.c (Fformat): Use XFLOAT_DATA.
2464 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2466 * keyboard.c (command_loop_1): Resize mini-window to the
2467 exact size of a message displayed, if any.
2469 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
2470 to exact size if exact_p is non-zero.
2471 (display_echo_area_1): Call resize_mini_window with
2473 (redisplay_internal): Ditto.
2474 (resize_echo_area_axactly): New.
2476 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
2479 * dispextern.h: Change prototype of resize_mini_window.
2480 Add prototype for resize_echo_area_axactly.
2482 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
2483 (syms_of_xfaces): Defsubr accordingly.
2485 * xdisp.c (hscroll_window_tree): Choose cursor row from
2486 desired or current matrix.
2487 (redisplay_internal): Hscroll before updating.
2489 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2491 * syntax.c (Fforward_word): Use prompt_end_charpos instead
2492 of minibuffer_prompt_length.
2494 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
2495 of minibuffer_prompt_length.
2496 (read_minibuf_unwind): Ditto.
2497 (Fminibuffer_complete_and_exit): Ditto.
2498 (Fminibuffer_complete_word): Ditto.
2499 (Fminibuffer_prompt_end): Ditto.
2501 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
2502 of minibuffer_prompt_length.
2503 (Fline_beginning_position): Ditto.
2505 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
2506 of minibuffer_prompt_length.
2507 (Fmake_indirect_buffer): Ditto.
2508 (Fkill_buffer): Ditto.
2509 (Ferase_buffer): Ditto.
2511 * buffer.h (prompt_end_charpos): Replaces
2512 minibuffer_prompt_length.
2514 * minibuf.c (read_minibuf): Return mini-buffer contents
2517 * editfns.c (make_buffer_string_both): Take out the code
2518 to handle mini-buffer prompts.
2519 (Fbuffer_string): Handle the prompt here, instead.
2521 * xfaces.c (lface_from_face_name): Resolve face aliases.
2522 (Qmode_line): Replaces Qmodeline.
2523 (realize_basic_faces): Use Qmode_line.
2524 (syms_of_xfaces): Initialize Qmode_line.
2526 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2528 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
2529 current column after inserting prompt.
2530 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
2532 * xfaces.c (Qframe_update_face_colors): New.
2533 (syms_of_xfaces): Initialize call.
2534 (update_face_from_frame_parameter): Call that function when
2535 the frame's background changes.
2537 1999-09-12 Richard Stallman <rms@gnu.org>
2539 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
2541 1999-09-12 Ken Raeburn <raeburn@gnu.org>
2543 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
2544 mark_object, mark_buffer): Use XCAR and XCDR.
2545 * bytecode.c (Fbyte_code): Likewise.
2546 * callint.c (Fcall_interactively, Fprefix_numeric_value):
2548 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
2549 getenv_internal): Likewise.
2550 * dired.c (file_name_completion): Likewise.
2551 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
2552 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
2553 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
2554 * indent.c (Fcompute_motion): Likewise.
2555 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
2556 list_processes_1, Fstart_process, Fopen_network_stream,
2557 wait_reading_process_input, read_process_output_call,
2558 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
2559 status_notify, wait_reading_process_input): Likewise.
2560 * textprop.c (PLIST_ELT_P, property_value, set_properties,
2561 extend_property_ranges): Likewise.
2562 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
2563 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
2564 x_report_frame_params, x_set_cursor_type, x_icon_type,
2565 x_figure_window_size, Fx_create_frame, w32_load_system_font,
2566 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
2567 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
2568 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
2569 x_display_info_for_name, Fx_display_list): Likewise.
2570 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
2571 Fx_popup_menu, Fx_popup_dialog): Likewise.
2572 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
2573 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
2574 w32_term_init, x_delete_display): Likewise.
2575 * xfns.c (x_window_to_frame, x_any_window_to_frame,
2576 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2577 x_top_window_to_frame, x_set_frame_parameters,
2578 x_report_frame_params, x_set_cursor_type, x_icon_type,
2579 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
2580 Fx_display_list, x_create_tip_frame): Likewise.
2581 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
2582 Fx_popup_menu, Fx_popup_dialog): Likewise.
2583 * xselect.c (x_own_selection, x_get_local_selection,
2584 x_handle_selection_request, x_handle_selection_clear,
2585 x_clear_frame_selections, wait_for_property_change_unwind,
2586 wait_for_property_change, x_handle_property_notify,
2587 copy_multiple_data, x_get_foreign_selection,
2588 lisp_data_to_selection_data, clean_local_selection_data,
2589 x_handle_selection_notify, Fx_get_selection_internal,
2590 x_disown_buffer_selections): Likewise.
2591 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
2592 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
2595 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
2597 * bytecode.c (Fbyte_code): Likewise.
2598 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
2599 fmod_float): Likewise.
2601 1999-09-11 Richard Stallman <rms@gnu.org>
2603 * xdisp.c (run_window_scroll_functions): If hook functions switch
2604 buffers, switch back after.
2606 1999-09-11 Ken Raeburn <raeburn@gnu.org>
2608 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
2609 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
2610 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
2611 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
2612 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
2614 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
2617 1999-09-10 Richard Stallman <rms@gnu.org>
2619 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
2620 not RevertToPointerRoot.
2621 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2622 Fix the code to clear around the scroll bar.
2624 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2626 * print.c: Support print-circle and related features.
2627 (Vprint_gensym_alist): Removed.
2628 (Vprint_circle, Vprint_continuous_numbering, print_number_index
2629 Vprint_number_table): New variables.
2630 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
2631 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
2632 (print, print_preprocess, print_preprocess_string, print_object):
2633 New/modified functions with print-circle feature. Use
2634 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
2635 (syms_of_print): Defined new Lisp variables `print-circle',
2636 `print-continuous-numbering', `print-number-table'.
2638 1999-09-10 Gerd Moellmann <gerd@gnu.org>
2640 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
2641 as background color specification instead of an integer.
2642 (image-cache-eviction-delay): Replaces image-eviction-seconds.
2643 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
2644 (clear_image_cache, syms_of_xfns): Use it.
2645 (Qpostscript): Replaces Qghostscript.
2647 (gs_image_p): Ditto.
2648 (syms_of_xfns): Initialize Qpostscript.
2650 1999-09-10 Richard Stallman <rms@gnu.org>
2652 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
2654 1999-09-09 Richard Stallman <rms@gnu.org>
2656 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
2658 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
2660 1999-09-09 Gerd Moellmann <gerd@gnu.org>
2662 * fns.c (Fmakehash): Accept just one optional argument TEST.
2664 * xfns.c (QCindex): New.
2665 (syms_of_xfns): Initialize QCindex.
2666 (gif_load): Use it instead of `:image'.
2668 1999-09-09 Richard Stallman <rms@gnu.org>
2670 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
2671 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
2673 1999-09-08 Gerd Moellmann <gerd@gnu.org>
2675 * xdisp.c (Qwhen): Replaces QCwhen.
2676 (syms_of_xdisp): Initialized it instead of QCwhen.
2677 (handle_single_display_prop): Use it instead of QCwhen.
2679 1999-09-08 Ken'ichi Handa <handa@gnu.org>
2681 * charset.c (translate_char): Reset MSBs of arguments of
2683 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
2685 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
2687 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
2689 * fns.c (Fbase64_decode_region): Don't place point outside of the
2690 current accessible portion.
2692 1999-09-07 Richard Stallman <rms@gnu.org>
2694 * keymap.c (fix_submap_inheritance): Do nothing if the proper
2695 parent is an ancestor of SUBMAP; otherwise, add it as the
2698 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2700 * xdisp.c (handle_single_display_prop): Change conditional
2701 display property to `:when FORM . VALUE'.
2703 1999-09-07 Richard Stallman <rms@gnu.org>
2705 * fileio.c (Fwrite_region): Doc fix.
2707 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
2709 * fileio.c (Qexcl): New variable.
2710 (report_file_error): Handle EEXIST specially.
2711 (Fwrite_region): Special handling for CONFIRM = `excl'.
2712 (syms_of_fileio): Initialize Qexcl.
2714 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2716 * xfns.c (x_set_foreground_color): Call
2717 update_face_from_frame_parameter.
2718 (x_set_background_color): Ditto.
2719 (x_set_mouse_color): Ditto.
2720 (x_set_cursor_color): Ditto.
2721 (x_set_border_color): Ditto.
2722 (x_set_scroll_bar_foreground): Ditto.
2723 (x_set_scroll_bar_background): Ditto.
2725 * xfaces.c (recompute_basic_faces): Clear face cache.
2726 (Finternal_set_lisp_face_attribute): Modify frame parameters
2727 if attributes of certain faces are changed.
2728 (update_face_from_frame_parameter): New.
2730 * xfaces.c (realize_basic_faces): Realize new basic faces.
2732 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
2733 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
2735 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
2736 (syms_of_xfaces): Intialize new symbols.
2738 * fns.c (Fmakehash): Take one argument, test, make all the
2739 rest keyword arguments.
2741 * window.c (Fset_window_margins): Make window the first argument.
2742 (set_window_buffer): Call Fset_window_margins with window as first
2745 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2747 * xfaces.c (Qfringe): Replaces Qmargin.
2749 1999-09-07 Kenichi Handa <handa@etl.go.jp>
2751 * charset.h: Lots of comments fixed.
2752 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
2753 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
2755 * charset.c : Lots of comments fixed.
2756 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
2757 (CHAR_COMPONENTS_VALID_P): Name changed from
2758 CHAR_COMPONENT_VALID_P. Caller changed.
2760 1999-09-06 Richard Stallman <rms@gnu.org>
2762 * insdel.c (syms_of_insdel): Define Lisp variable
2763 inhibit-modification-hooks.
2765 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
2767 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
2770 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
2772 1999-09-06 Dave Love <fx@gnu.org>
2774 * unexaix.c: New version incorporating Michael Sperber's changes
2775 from XEmacs. Should solve problems on AIX 4.3.
2777 * lread.c (Vbyte_boolean_vars): New variable.
2778 (defvar_bool, syms_of_lread): Use it.
2780 1999-09-05 Richard Stallman <rms@gnu.org>
2782 * minibuf.c (read_minibuf): Put all three properties on the
2783 same range, the whole prompt.
2785 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2787 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
2788 (Fplay_sound, syms_of_sound): Use it.
2789 (parse_sound): Allow float volume values in the range [0, 1].
2790 (Fplay_sound): Ditto.
2792 * window.c (Fset_window_vscroll): Make window the first argument,
2793 amount to scroll the second. Take non-negative vscroll as
2795 (Fwindow_vscroll): Return non-negative vscroll.
2797 * xfns.c (Fx_show_tip): Improve documentation.
2799 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2801 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
2802 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
2803 `top-line' and `top_line' to `header-line' and `header_line'.
2804 Likewise for similar spellings.
2806 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2808 * xdisp.c (row_containing_pos): New.
2809 (try_window_id): Use it.
2811 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
2812 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
2813 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
2814 Likewise for upper-case etc.
2816 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2818 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2819 Fix reference to renamed variable.
2821 1999-09-04 Gerd Moellmann <gerd@gnu.org>
2823 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
2824 (window_fixed_size_p): Use Qwindow_size_fixed instead of
2826 (syms_of_window): Ditto.
2828 * fns.c (Fmakehash): Exchange optional test and size arguments.
2830 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2832 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
2833 under newly created scroll bar.
2834 (expose_window): If window is not yet fully initialized, do
2835 nothing. This can happen when toolkit scroll bars are used and a
2836 window is split. Reconfiguring the scroll bars will generate an
2837 expose for a newly created window.
2839 * frame.h (struct frame): New member `gamma'.
2841 * xfns.c: Include math.h. Add extern declaration for atof in case
2843 (Qscreen_gamma): New.
2844 (struct x_frame_parm_table): Add prototypes, add
2846 (gamma_correct): New function.
2847 (defined_color): Call it.
2848 (x_set_screen_gamma): New.
2849 (x_set_title): Add parameter old_value.
2850 (RES_TYPE_FLOAT): New.
2851 (x_get_arg): Handle RES_TYPE_FLOAT.
2852 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
2853 (lookup_pixel_color): Change call to x_alloc_nearest_color to
2855 (lookup_rgb_color): Ditto.
2856 (syms_of_xfns): Initialize Qscreen_gamma.
2858 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
2859 New. Allocate color for lwlib widgets.
2860 (x_alloc_nearest_color): Change parameter list include the
2861 frame on which to allocate colors. Gamma-correct colors.
2862 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
2865 * xterm.h: Change protorype of x_alloc_nearest_color.
2867 1999-09-03 Richard Stallman <rms@gnu.org>
2869 * callproc.c: Delete the system-independent include of stdlib.h
2870 (leaving only the one in the WINDOWSNT conditional).
2872 1999-09-03 Andrew Choi <choi@cs.hku.hk>
2874 * callproc.c (call-process) [macintosh]: Call mac_run_command in
2875 sysdep.c. The Mac code is modeled after the DOS code.
2877 * dispextern.h [macintosh]: Include macterm.h to define substitute X
2878 Window types and macros.
2880 * frame.h: Do nothing if included a second time.
2881 (enum output_method): Add mac_output frame type.
2882 (union output_data): Add new alternative `mac'.
2883 (FRAME_MAC_P): New macro.
2885 * frame.c (Fframep) [macintosh]: Handle mac frame type.
2886 (syms_of_frame_1): Initialize Qmac.
2887 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
2888 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
2889 (Fmodify_frame_parameters) [macintosh]: Call
2890 mac_set_frame_parameter in macterm.c.
2892 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
2893 (512) because Mac compilers limit local data of a function to 32K.
2895 * make-docfiles.c: Correctly handle input files with Mac-style
2898 * sysdep.c: Define numerous routines to emulate Unix system calls.
2900 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
2901 file of an X Window environment.
2903 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
2904 x-display-grayscale, x-color-defined-p, and x-color-values.
2906 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
2907 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
2908 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
2909 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
2910 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
2911 New functions, replacing POSIX features.
2913 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
2914 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
2915 (InitEmacsPasswdDir, run_mac_command): New subroutines.
2917 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
2918 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
2919 (myPasswdDir, TempDirName, sys_siglist): New variables.
2921 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
2922 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
2923 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
2924 Define empty stubs so Emacs will link.
2926 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2928 * xdisp.c: Use XCAR and XCDR instead of XCONS.
2930 * window.h: New member frozen_window_start_p.
2932 * window.c (foreach_window, foreach_window_1): New.
2933 (freeze_window_start, freeze_window_starts): New.
2934 (make_window): Initialize frozen_window_start_p.
2935 (replace_window): Ditto.
2936 (Fset_window_point): Remove references to deleted variables.
2937 (Fset_window_start): Ditto.
2939 * xdisp.c (Vresize_mini_config, resize_mini_frame,
2940 resize_mini_initial_height): Removed.
2941 (syms_of_xdisp): Remove references to these variables.
2942 (resize_mini_window): Don't save window configuration, freeze
2943 window starts instead. Enlarge window until displaying an empty
2944 buffer, then shrink it. Make the function externally visible.
2945 (redisplay_window): Treat frozen window start like forced start,
2946 but accept point outside of the window.
2948 * dispextern.h: Add function prototype for resize_mini_window.
2950 * minibuf.c (read_minibuf_unwind): Resize mini-window when
2951 reaching minibuf_level 0.
2953 * lisp.h: Remove extern declarations for variables deleted from
2956 * dispnew.c (adjust_frame_glyphs): Remove reference to
2957 Vresize_mini_config.
2959 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2961 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
2962 to USE_TOOLKIT_SCROLL_BARS.
2964 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
2966 (XTset_vertical_scroll_bar): Clarify position computations. Clear
2967 under newly created scroll bar. Put toolkit scroll bars in the
2968 middle of the area reserved for the scroll bar.
2970 1999-09-03 Kenichi Handa <handa@etl.go.jp>
2972 The following changes are for the new handling of mulitbyte
2973 sequence. Now, except for a composite character, no multibyte
2974 character in string/buffer has trailing garbage bytes. For
2975 instance, the length of string "\201\300\300" is now 2, the first
2976 character is Latin-1 A-grave, the second is raw \300.
2978 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
2980 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
2981 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
2982 (PARSE_COMPOSITE_SEQ): New macro.
2983 (PARSE_CHARACTER_SEQ): New macro.
2984 (PARSE_MULTIBYTE_SEQ): New macro.
2985 (CHAR_PRINTABLE_P): New macro.
2986 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
2987 (STRING_CHAR_AND_LENGTH): Likewise.
2988 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
2989 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
2990 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
2992 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
2993 (SPLIT_CHARACTER_SEQ): New macro.
2994 (SPLIT_MULTIBYTE_SEQ): New macro.
2995 (CHAR_COMPONENT_VALID_P): New macro.
2996 (non_ascii_char_to_string): Generate a multibyte sequence as far
2998 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
2999 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
3000 (split_non_ascii_string): Likewise.
3001 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
3002 (char_printable_p): New function.
3003 (translate_char): Check character by NATNUMP instead of INTEGERP.
3004 (unibyte_char_to_multibyte): Call char_valid_p instead of
3005 VALID_MULTIBYTE_CHAR_P.
3006 (Fmake_char_internal): Check the arguments more rigidly.
3007 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
3008 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
3009 (Fmultibyte_char_to_unibyte): Check the validity of character by
3011 (chars_in_text): Call multibyte_chars_in_text.
3012 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
3013 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
3014 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
3016 * data.c (Faset): Adjust the way to check byte-combining
3017 possibility for the new handling of multibyte sequence.
3019 * editfns.c (Fsubst_char_in_region): Likewise.
3021 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
3022 (string_char_to_byte): Likewise.
3023 (string_byte_to_char): Likewise.
3025 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
3026 macro STRING_CHAR_AND_LENGTH. Caller changed.
3028 * insdel.c (count_combining_composition): New function.
3029 (count_combining_before): Adjust the way to check byte-combining
3030 possibility for the new handling of multibyte sequence. Call
3031 count_combining_composition for a composite character.
3032 (count_combining_after): Likewise.
3034 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
3037 * dispextern.h (struct it): Change the size of the member
3040 * xdisp.c (get_next_display_element): Display incomplete multibyte
3041 sequence (e.g. \222\300) by octal form.
3043 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3045 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
3047 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
3048 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
3050 1999-09-02 Gerd Moellmann <gerd@gnu.org>
3052 * buffer.c (set_buffer_internal): Never set
3053 windows_or_buffers_changed.
3055 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
3056 if we have displayed to the bottom of the window.
3058 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
3059 in both directions. Extend documentation.
3061 1999-09-01 Gerd Moellmann <gerd@gnu.org>
3063 * minibuf.c (read_minibuf): Flush display after setting cursor to
3066 1999-08-31 Gerd Moellmann <gerd@gnu.org>
3068 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
3069 already defined. This avoids a warning from buffer.c.
3071 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3073 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
3075 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
3076 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
3077 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
3079 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
3080 once instead of twice.
3081 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
3083 * xterm.c: Remove unused bitmaps.
3084 (continued_bits, continuation_bits, overlay_bits): Change images.
3085 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
3086 instead of FRAME_X_FLAGS_AREA_WIDTH.
3087 (x_after_update_window_line): Ditto.
3088 (x_draw_bitmap): Likewise.
3089 (x_draw_row_bitmaps): Likewise.
3090 (x_draw_glyph_string_box): Likewise.
3091 (x_draw_glyphs): Likewise.
3092 (x_scroll_run): Likewise.
3093 (expose_window_tree): Likewise.
3094 (note_mode_line_highlight): Likewise.
3095 (XTset_vertical_scroll_bar): Likewise.
3096 (x_clip_to_row): Likewise.
3097 (x_set_window_size): Likewise.
3099 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
3102 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
3104 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
3105 FRAME_FLAGS_AREA_WIDTH.
3107 * window.c (coordinates_in_window): Use
3108 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3109 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
3112 * widget.c (set_frame_size): Set flags_area_extra to
3113 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
3114 (EmacsFrameSetCharSize): Ditto.
3116 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
3117 instead of FRAME_FLAGS_AREA_WIDTH.
3119 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
3120 FRAME_FLAGS_AREA_COLS once.
3121 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
3122 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3124 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3126 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
3127 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
3129 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3131 * fns.c (QCweakness): Replaces QCweak.
3132 (Fmake_hash_table): Ditto.
3134 (syms_of_fns): Ditto.
3136 1999-08-29 Richard Stallman <rms@gnu.org>
3138 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
3140 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
3142 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
3143 Add support for nested comments.
3145 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
3146 Consolidate the forward comment code into the new `forw_comment'.
3147 (forw_comment): New subroutine. Added support for nested comments.
3148 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
3149 (Fparse_partial_sexp): Add support for nested comments.
3151 1999-08-28 Ken Raeburn <raeburn@gnu.org>
3153 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
3154 names of structure elements if HIDE_LISP_IMPLEMENTATION is
3155 defined, to help detect code that uses knowledge of the Lisp
3156 internals that it shouldn't have.
3157 (XFLOAT_DATA): New macro.
3159 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3161 * syntax.c (Fforward_word): If in a mini-buffer and moving
3162 backwards, stop in front of the prompt to prevent accidentially
3163 moving into the read-only prompt.
3165 * window.c (Frecenter): Clear frame if called with nil or no arg.
3167 * xdisp.c (resize_mini_window): Don't resize if
3168 Vmax_mini_window_height is nil. Otherwise, use a default if
3169 Vmax_mini_window_height is not ot a number.
3170 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
3172 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
3174 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
3175 * m/iris4d.h: Use unexelf for IRIX 5.*.
3176 * m/iris5d.h: Use unexelf for IRIX 6.*.
3177 * unexsgi.c: Deleted.
3179 * unexelf.c: Auto-detect .sbss section.
3180 (round_up): Make it static.
3181 (unexec): Declare alignment as Elf Word. Skip ``Program
3182 segment above .bss'' test on MIPS without .sbss.
3183 Copy sections .got and .sdata1 sections. Adjust offsets in
3184 sections .sdata, .lit4, .lit8, .got and .sdata1.
3186 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3188 * xdisp.c (try_window_id): Remove typo.
3190 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3192 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
3193 unchanged text at the bottom when computing the cursor position.
3194 (message3_nolog): Raise frame only if minibuffer_auto_raise is
3197 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
3199 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3201 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
3202 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
3203 (syms_of_xfaces): Ditto.
3205 * window.c (Fset_window_point): Reset Vresize_mini_config.
3206 (Fset_window_start): Ditto.
3207 (set_window_buffer): Ditto.
3209 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
3211 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
3212 before calling try_window.
3213 (echo_area_display): If height has changed, update other windows.
3214 (resize_mini_frame, resize_mini_initial_height): New.
3215 (resize_mini_window): Save/restore window configuration
3218 * lisp.h (Vresize_mini_config, resize_mini_frame,
3219 resize_mini_initial_height): Add extern declarations.
3221 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
3224 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
3225 being redefined in jconfig.h.
3227 1999-08-23 Ken'ichi Handa <handa@gnu.org>
3229 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
3231 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3233 * alloc.c (mark_glyph_matrix): Mark strings only.
3235 * xdisp.c (redisplay_internal): Clear garbaged frames after
3236 resizing mini-window.
3238 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3240 * xdisp.c (unwind_with_echo_area_buffer): Use
3241 set_buffer_internal_1 instead of set_buffer_internal.
3242 (with_echo_area_buffer): Ditto.
3244 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
3245 only if buffer is displayed somewhere.
3247 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
3249 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
3251 (modify_region): Ditto.
3253 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
3255 * xdisp.c (Vresize_mini_config): New.
3256 (resize_mini_window): Use it to save restore original window
3258 (syms_of_xdisp): Initialize it.
3260 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
3262 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
3264 * xdisp.c (reconsider_clip_changes): New.
3265 (redisplay_internal, redisplay_window): Call it.
3266 (mark_window_display_accurate, redisplay_internal): Set current
3267 matrix' buffer, begv, zv.
3269 * window.c (Fset_window_hscroll): Set
3270 prevent_redisplay_optimizations_p instead of clip_changed.
3271 (Fset_window_hscroll): Ditto.
3272 (temp_output_buffer_show): Ditto.
3273 (Fset_window_vscroll): Ditto.
3275 * buffer.c (reset_buffer): Set clip_changed to 0 and
3276 prevent_redisplay_optimizations_p to 1.
3277 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
3279 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
3280 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
3281 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
3282 END_UNCHANGED): New.
3283 (struct buffer_text): Add beg_unchanged, end_unchanged,
3284 unchanged_modified, overlay_unchanged_modified.
3286 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3287 overlay_unchanged_modified): Removed.
3288 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
3289 (unwind_with_echo_area_buffer): Don't restore them.
3290 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
3291 (text_outside_line_unchanged_p, redisplay_internal,
3292 try_scrolling): Use/set buffer-specific beg/end_unchanged.
3293 (redisplay_window): Let try_window_id be called if more than one
3294 window is displayed. Use/set buffer-specific beg/end_unchanged.
3295 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
3297 Use buffer-specific beg/end_unchanged.
3299 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3300 overlay_unchanged_modified): Remove extern declarations.
3302 * keyboard.c (command_loop_1): Set beg/end_unchanged per
3305 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
3307 (adjust_after_replace): Likewise.
3308 (replace_range, del_range_2, modify_region): Likewise.
3310 * dispnew.c (direct_output_for_insert): Set beg_unchanged
3311 and unchanged_modified per buffer.
3313 * coding.c (code_convert_region): Compute beg/end_unchanged per
3316 * buffer.c (modify_overlay): Compute beg/end_unchanged
3318 (Fget_buffer_create): Initialize new members of the buffer
3321 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3323 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
3325 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
3326 (Qkey_value_weak): Removed.
3327 (make_hash_table): Use nil, `key', `value', t for weakness.
3328 (Fmake_hash_table): Ditto.
3329 (copy_hash_table): New.
3330 (Fcopy_hash_table): New.
3332 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3334 * xfns.c: Call change_frame_size and do_pending_window_change with
3337 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3339 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
3341 (redisplay_internal): Resize mini-window only if text might
3343 (display_echo_area): Reset displayed echo_area_buffer to nil
3344 at the end if we're displaying a nil message.
3346 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3348 * fns.c (hash_lookup): Test with EQ before calling key comparion
3350 (hash_remove): Ditto.
3351 (cmpfn_eq): Removed.
3352 (cmpfn_eql): Don't test with EQ.
3353 (cmpfn_equal): Ditto.
3354 (make_hash_table): Set comparison function for `eq' to null.
3356 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
3357 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
3359 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
3361 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
3362 xterm.c: Call change_frame_size and do_pending_window_change with
3365 * dispnew.c (do_pending_window_change): Add parameter `safe'.
3366 (change_frame_size): Ditto.
3367 (change_frame_size_1): Ditto. Deley size changes if redisplaying
3368 and not called from a safe place.
3369 (window_change_signal): Call change_frame_size with new parameter.
3371 * dispextern.h: Change prototypes for do_pending_window_change
3372 and change_frame_size.
3374 * xfaces.c (face_at_buffer_position): Don't xassert that
3375 window's buffers equals current_buffer; this is not the
3376 case during echo area display.
3378 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3380 * xdisp.c, minibuf.c: Remove conditional compilation on
3381 NO_PROMPT_IN_BUFFER.
3383 * minibuf.c (Fminibuffer_prompt_end): New.
3384 (syms_of_minibuf): Defsubr it. Remove
3385 minibuffer-prompt-in-buffer.
3386 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
3387 Extend documentation.
3389 * xdisp.c (get_next_display_element): Display \r as ^M.
3391 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
3392 under scroll bar widget.
3394 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3396 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
3398 (unwind_redisplay): Return nil.
3399 (clear_garbaged_frames): New.
3400 (redisplay_internal): Use it.
3401 (echo_area_display): Ditto.
3402 (resize_mini_window): Mew.
3403 (display_echo_area_1): Use it to resize echo area window.
3404 (redisplay_internal): Use it to resize active mini-window.
3406 * dispextern.h, lisp.h: Add function prototypes.
3408 * dispnew.c (set_window_cursor_after_update): Do the
3409 cursor_in_echo_area case only for a mini-window showing
3410 a message. Don't let cursor end up after the end of a row.
3412 * xdisp.c (echo_area_glyphs, echo_area_message,
3413 echo_area_glyphs_length, previous_echo_glyphs,
3414 previous_echo_area_message, previous_echo_area_glyphs_length):
3416 (Vmessage_stack, echo_area_buffer, echo_buffer,
3417 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
3418 (message2_nolog): Use set_message and clear_message.
3419 (message3): Rename parameter len to nbytes to make clear what
3421 (message3_nolog): Ditto. Use set_message and clear_message.
3422 (update_echo_area): Rewritten.
3423 (with_echo_area_buffer): New.
3424 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
3425 (setup_echo_area_for_printing): New.
3426 (display_echo_area, display_echo_area_1): New.
3428 (current_message, current_message_1): New.
3429 (push_message, restore_message, pop_message,
3430 check_message_stack): New.
3431 (truncate_echo_area): Rewritten.
3432 (truncate_message_1): New.
3433 (set_message, set_message_1, clear_message): New.
3434 (echo_area_display): Rewritten.
3435 (redisplay_internal): Check for needed echo area update
3437 (redisplay_preserve_echo_area): Rewritten.
3438 (redisplay_window): Check for mini-window displaying echo area
3439 message differently.
3440 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
3441 Remove initialzation of removed variables.
3442 (init_xdisp): Remove references to removed variables.
3444 * dispnew.c (adjust_frame_message_buffer): Removed references
3445 to echo_area_glyphs and previous_echo_glyphs.
3446 (direct_output_for_insert): Check for mini-window displaying
3447 echo area message differently.
3448 (update_frame): Likewise.
3449 (set_window_cursor_after_update): Likewise. In echo area,
3450 don't try to set cursor on rows that aren't enabled.
3452 * print.c: Remove conditional compilation on `standalone'.
3453 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
3454 glyph_to_str_cpy): Remove that section because GLYPHs are no
3455 longer used in that way.
3456 (PRINTDECLARE): Add multibyte.
3457 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
3458 (printbufidx): Removed.
3459 (printchar, strout): Rewritten.
3461 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
3464 (echo_now): Set echo_kboard to the current kboard.
3465 (cancel_echoing): Set echo_kboard to null.
3466 (cmd_error_internal): Use clear_message, remove references
3467 to echo_area_glyphs and echo_area_message.
3468 (command_loop_1): Check for echo area messages differently.
3469 (read_char): Likewise.
3470 (record_menu_key): Use clear_message.
3471 (Fexecute_extended_command): Check for echo area messages
3472 differently. Use push_message, restore_message, pop_message.
3474 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
3477 * emacs.c (shut_down_emacs): Call check_message_stack.
3479 * lisp.h: Add function prototypes and extern declarations for
3480 new functions and variables.
3482 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
3485 * minibuf.c (read_minibuf): Use clear_message instead of
3486 setting echo_area_glyphs.
3487 (Fminibuffer_completion_help): Ditto.
3489 * editfns.c (Fcurrent_message): Rewritten.
3491 * frame.c, window.h: Remove references to echo_area_glyphs
3492 and previous_echo_glyphs.
3494 1999-08-21 Dave Love <fx@gnu.org>
3496 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
3497 * aix4-1.h: Likewise.
3499 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
3501 1999-08-20 Gerd Moellmann <gerd@gnu.org>
3503 * xfns.c: Remove tiff34 prefix from include.
3505 1999-08-20 Dave Love <fx@gnu.org>
3507 * cm.c: Revert previous change.
3509 1999-08-19 Gerd Moellmann <gerd@gnu.org>
3511 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
3512 under scroll bar with width FRAME_SCROLL_BAR_COLS.
3514 1999-08-18 Dave Love <fx@gnu.org>
3516 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
3519 * doprnt.c: Use stdlib.h, unistd.h.
3521 * config.in: Add HAVE_TERMCAP_H.
3523 * cm.c: Use termcap.h.
3525 1999-08-18 Gerd Moellmann <gerd@gnu.org>
3527 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
3528 FRAME_X_WINDOW (f) being null at the of the function. If widgets
3529 cannot be created we will already have crashed earlier. Call
3530 lw_set_main_areas with a null menu-bar widget, so that we have
3531 a reasonable default.
3532 (Fx_create_frame): Rearranged so that Lisp errors during frame
3533 initialization cause less damage. Initialize menu bar widget
3536 1999-08-18 Gerd Moellmann <gerd@gnu.org>
3538 * dispnew.c (update_frame_line): Fix previous change. If writing
3539 whole line clear to end of frame.
3541 1999-08-17 Gerd Moellmann <gerd@gnu.org>
3543 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
3544 and `right-bitmap-area' if position is in the bitmap areas. This
3545 avoids an error when clicking on the bitmap areas. Instead, they
3546 are currently treated like clicks inside the window.
3547 (coordinates_in_window): Return 5 and 6 for bitmap areas.
3548 (Qleft_bitmap_area, Qright_bitmap_area): New.
3549 (syms_of_window): Initialize new symbols.
3551 * dispnew.c (update_frame_line): If writing whole line,
3552 don't write trailing spaces unless we must.
3554 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
3555 (redisplay_internal): Register unwind_redisplay with
3556 register_unwind_protect.
3557 (try_window_reusing_current_matrix): If new start > old start,
3558 give up if start pos of first reusable row is not equal to new
3561 * eval.c (Fsignal): Don't reset redisplaying_p here.
3563 * xterm.c (expose_area): If row extends face to end of line,
3564 write the whole line.
3566 1999-08-16 Gerd Moellmann <gerd@gnu.org>
3568 * dispextern.h (struct it): Remove member
3569 show_trailing_whitespace_p.
3571 * dispnew.c (direct_output_for_insert): Use
3572 Vshow_trailing_whitespace instead of former iterator member
3573 show_trailing_whitespace_p.
3574 (direct_output_forward_char): Don't do it if hightlighting
3575 trailing whitespace.
3577 * xdisp.c (Qshow_trailing_whitespace): Removed.
3578 (Vshow_trailing_whitespace): Added.
3579 (init_iterator): Remove initialization code for
3580 show_trailing_whitespace_p.
3581 (redisplay_internal): Don't try cursor movement in this_line
3582 if showing trailing whitespace.
3583 (redisplay_window): Likewise for cursor movement in current
3584 matrix and try_window_id.
3585 (try_window_reusing_current_matrix): Likewise.
3586 (trailing_whitespace_p): Return 0 if trailing whitespace is
3588 (display_line): Use Vshow_trailing_whitespace instead of
3589 former iterator member show_trailing_whitespace_p.
3590 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
3592 1999-08-16 Gerd Moellmann <gerd@gnu.org>
3594 * window.c (Fpos_visible_in_window_p): Rewritten.
3596 * xfaces.c (add_to_log): Renamed from display_message.
3597 Don't display messages in echo area.
3599 * xterm.c (x_draw_glyph_string_box): Use the background width
3600 of the glyph string for the width of the box.
3602 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
3604 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
3606 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
3608 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
3609 background first, and then set other parameters that might
3610 depend upon their new values.
3612 1999-08-15 Gerd Moellmann <gerd@gnu.org>
3614 * xfaces.c (Vfont_list_limit): New.
3615 (syms_of_xfaces): Make it a user-variable.
3616 (DEFAULT_FONT_LIST_LIMIT): New.
3617 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
3618 maximally that number of fonts, otherwise use
3619 DEFAULT_FONT_LIST_LIMIT.
3620 (Fx_font_family_list): Bind `font-list-limit' to higher values
3621 until we have all fonts.
3622 (Fxfont_list): Additionally return the full names of fonts and
3623 their registry and encoding.
3625 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
3626 Simplify clearing "under" scroll bar.
3628 * window.c (Qfixed_window_size): New.
3629 (syms_of_window): Initialiaze it.
3630 (check_all_windows): Add return type void.
3631 (window_fixed_size_p): New. Return non-zero if window
3633 (window_min_size_1): New.
3634 (window_min_size): Handle fixed-size windows.
3635 (size_window): New. Rewritten combination of set_window_height and
3636 set_window_width that handles fixed-size windows.
3637 (set_window_height): Call it.
3638 (set_window_width): Call it.
3639 (Fsplit_window): Give an error on attempt to split a fixed-size
3641 (change_window_height): Partly rewritten to handle fixed-size
3644 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3646 * process.c (Fopen_network_stream): Fix previous change.
3648 1999-08-13 Karl Heuer <kwzh@gnu.org>
3650 * xdisp.c (line_number_display_limit_width): New var.
3651 (decode_mode_spec): Use it instead of hardcoded value.
3652 (syms_of_xdisp): Defvar it.
3654 1999-08-13 Richard M. Stallman <rms@gnu.org>
3656 * eval.c (run_hook_list_with_args): Gcpro `globals'.
3657 (run_hook_with_args): Likewise.
3659 * window.h (struct window): New field too_small_ok.
3661 * window.c (set_window_height, set_window_width):
3662 If window starts out "too small", set its too_small_ok flag.
3663 If window's too_small_ok flag is set, don't delete it
3664 unless it is so small it would cause a crash.
3666 1999-08-13 Gerd Moellmann <gerd@gnu.org>
3668 * window.c (MINSIZE): Removed.
3669 (window_min_size): New.
3670 (set_window_height): Use window_min_size.
3671 (change_window_height): Ditto.
3673 1999-08-12 Gerd Moellmann <gerd@gnu.org>
3675 * indent.c (vmotion): Don't add in mini-buffer prompt width
3676 if prompts are inserted into mini-buffer.
3678 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3680 * config.in: Add HAVE_GETADDRINFO.
3681 * process.c (Fopen_network_stream): Use getaddrinfo.
3683 1999-08-11 Gerd Moellmann <gerd@gnu.org>
3685 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
3688 * xdisp.c (face_before_or_after_it_pos): If position after
3689 or before iterator's current position in the buffer is out
3690 of bounds, return the iterator's original face id.
3692 * dispnew.c (mirror_make_current): If desired row isn't enabled,
3693 just swap glyphs pointers between current and desired row.
3694 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
3695 desired matrix method string to current matrix.
3697 1999-08-11 Kenichi Handa <handa@etl.go.jp>
3699 * lisp.h (CHAR_MODIFIER_MASK): New macro.
3701 * lread.c (read_escape): For Control modifier, pay attention to
3702 multibyte character.
3703 (read1): Likewise. Singal error or a multibyte character which
3704 has a modifer bit. Check validity of Shift modifer.
3706 * charset.c (non_ascii_char_to_string): Handle modifier bits as
3707 the same as Lisp reader.
3709 1999-08-10 Richard M. Stallman <rms@gnu.org>
3711 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
3713 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
3715 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
3717 1999-08-10 Eli Zaretskii <eliz@gnu.org>
3719 * msdos.c (IT_set_face): Abort if the default face is not realized
3721 (IT_write_glyphs): Reset the screen face to the default face
3722 before writing glyphs.
3724 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
3725 colors from the frame here.
3726 (realize_tty_face) [MSDOS]: Do it here. Update the face
3727 attributes with the actual name of the color taken from the
3730 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
3731 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
3733 * frame.c (Fframe_parameters): Swap foreground and background
3734 colors returned in frame parameters if the frame has reverse in
3735 its parameter alist.
3736 (Fmake_terminal_frame): Make a unique copy of face_alist for
3739 1999-08-07 Richard Stallman <rms@gnu.org>
3741 * buffer.c (Fprevious_overlay_change): Just return
3742 the answer obtained from overlays_at.
3744 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
3745 Use XpmCloseness and attrs.closeness instead.
3747 1999-08-06 Richard Stallman <rms@gnu.org>
3749 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
3751 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
3753 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
3754 Ffile_attributes_lessp): New functions.
3755 (Fdirectory_files): Use directory_files_internal.
3756 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
3757 Ffile_attributes_lessp.
3759 * w32.c (stat): Check for directory ending in separator when
3760 doing readdir fast path.
3762 * w32fns.c (x_set_icon_type): Support setting frame icons.
3763 * w32term.c (x_bitmap_icon): New function.
3764 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
3766 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3768 * xdisp.c (set_iterator_to_next): After delivering a character
3769 from a display vector, restore face and charset to what they were
3770 before the display vector was processed.
3772 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3774 * xdisp.c (reseat_at_next_visible_line_start): New parameter
3776 (set_iterator_to_next): After delivering last char
3777 from display vector, reseat on next visible line start if
3779 (next_element_from_buffer): Set dpvec_char_len to -1 for
3782 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3784 * xdisp.c (compute_line_metrics): If first line's physical ascent
3785 is larger than its logical ascent, use the physical ascent, and
3786 make the row taller. Set row's overlapping_p flag.
3788 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
3789 (direct_output_for_insert): Ditto.
3791 * dispextern.h (struct glyph_row): Add overlapping_p.
3793 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
3795 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
3796 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
3798 * dispnew.c (direct_output_for_insert): Don't use this method if
3799 row is overlapped by others.
3800 (update_text_area): Write full line if current line is overlapped.
3801 (redraw_overlapped_rows): New.
3802 (update_window): Call it.
3803 (redraw_overlapping_rows): New.
3804 (update_window): Call it.
3805 (scrolling_window): Make sure overlapped_p flag in current rows is
3807 (row_equal_p): Take rows overlapped_p flag into account.
3809 * dispextern.h (struct glyph_row): Add flag overlapped_p.
3811 * xterm.c (x_fix_overlapping_area): New.
3812 (x_redisplay_interface): Add x_fix_overlapping_area.
3814 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
3816 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3818 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
3819 (struct glyph_string): Add member for_overlaps_p.
3820 (x_get_glyph_string_clip_rect): If glyph string draws foreground
3821 of overlapping rows, clip to window bottom.
3822 (x_fill_glyph_string): Add parameter overlaps_p.
3823 (x_fill_composite_glyph_string): Ditto.
3824 (BUILD_GLYPH_STRINGS): Ditto.
3825 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
3826 (x_draw_glyph_string): Don't draw anything but the foreground
3827 if glyph string draws row overlaps.
3829 * dispnew.c (direct_output_for_insert): Don't use this
3830 optimization for rows that overlap others.
3831 (update_window_line): Return non-zero if display has changed.
3832 (update_text_area): Ditto.
3833 (update_window): Record if display has been changed.
3835 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
3837 * dispextern.h (struct redisplay_interface): Add
3838 fix_overlapping_area.
3840 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
3842 * dispextern.h (struct glyph): Add overlaps_vertically_p.
3844 * xterm.c (x_produce_image_glyph): Compute iterator's physical
3846 (x_produce_stretch_glyph): Ditto.
3847 (x_produce_glyphs): Ditto.
3849 * xdisp.c (init_iterator): Reset physical line height info
3850 after producing special glyphs.
3851 (display_toolbar_line): Set physical line height info.
3852 (compute_line_metrics): Ditto.
3853 (display_line): Ditto.
3854 (display_string): Ditto.
3856 * term.c (produce_glyphs): Set iterator's physical height
3859 * dispnew.c (blank_row): Compute glyph row's physical height.
3860 (row_equal_p): Take physical row heights into account.
3861 (direct_output_for_insert): Ditto.
3862 (update_text_area): Ditto.
3864 * dispextern.h (struct glyph_row): Add phys_ascent and
3866 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
3869 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
3871 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
3873 (no_switch_buffer): New function.
3874 (Fswitch_to_buffer): Call them. Don't get confused
3875 by "same-window" buffers in a dedicated frame.
3877 * window.c (display-buffer): Don't get confused
3878 by "same-window" buffers in a dedicated frame.
3880 1999-08-04 Andreas Schwab <schwab@gnu.org>
3882 * insdel.c (insert_from_string_1): Check gap size against number
3883 of outgoing bytes, not incoming bytes.
3885 1999-08-03 Tom Breton <tob@world.std.com>
3887 * lread.c (read1): Added circular reading code to #N=.
3888 (SUBSTITUTE): New macro.
3889 (seen_list): New variable.
3890 (substitute_object_in_subtree): New function.
3891 (substitute_object_recurse): New function.
3892 (substitute_in_interval): New function.
3894 1999-08-02 Eli Zaretskii <eliz@gnu.org>
3896 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
3898 * frame.c (make_terminal_frame): Don't call init_frame_faces if
3899 noninteractive, for termcap frames as well.
3901 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
3904 1999-08-01 Richard Stallman <rms@gnu.org>
3906 * fns.c (internal_equal): Correct overlay comparison.
3908 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3910 * xfns.c (x_set_internal_border_width):
3911 Call do_pending_window_change. Don't block input, don't call XFlush.
3912 (x_set_vertical_scroll_bars): Call do_pending_window_change.
3913 (x_set_scroll_bar_width, x_set_font): Likewise.
3915 * frame.c (Fset_frame_height): Call do_pending_window_change.
3916 (Fset_frame_width, Fset_frame_size): Likewise.
3918 * xterm.c (x_set_window_size): When calling change_frame_size,
3919 specify 1 for DELAY.
3921 * widget.c (EmacsFrameSetCharSize): Don't call
3922 do_pending_window_change here.
3924 1999-07-30 Dave Love <fx@gnu.org>
3926 * config.in: Add HAVE_STDLIB_H.
3928 1999-07-30 Richard M. Stallman <rms@gnu.org>
3930 * process.c (create_process): Detect failure of `pipe'.
3932 1999-07-30 Keisuke Nishida <kei@psn.net>
3934 * alloc.c (allocate_vectorlike): Add missing increment.
3936 * data.c (Fdefalias): Call Ffset instead of duplicating code.
3938 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
3939 before calling indirect_function.
3941 1999-07-30 Eli Zaretskii <eliz@gnu.org>
3943 * dispextern.h (load_color, lookup_derived_face): Declare
3946 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
3947 it will be done later.
3949 * frame.c (make_terminal_frame) [MSDOS]: Don't call
3950 init_frame_faces if non-interactive.
3951 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
3952 array with a call to msdos_stdcolor_name. The font name is now
3953 "ms-dos", consistent with realize_tty_face.
3955 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
3958 * window.c (Fset_window_configuration) [MSDOS]: Don't call
3959 x_set_toolbar_lines.
3961 * xfaces.c (load_color): Remove static from definition and remove
3963 [MSDOS]: Add a DOS-specific version of load_color.
3964 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
3965 (lookup_derived_face): New function.
3966 (realize_default_face): Support MSDOS frames.
3967 [MSDOS]: If fore/background colors are unspecified, inherit them
3969 (realize_face): Support MSDOS frames.
3970 (realize_tty_face): Support MSDOS frames.
3971 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
3972 load_color to try to find a suitable approximation. If the face
3973 is inverse-video, swap the foreground and background colors.
3975 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
3978 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
3980 * msdos.h: Remove redundant declarations (most of them are now in
3983 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
3984 Use default frame colors if the face doesn't specify them; invert
3985 the colors if highlight is ON.
3986 (IT_write_glyphs): Rewritten for the new redisplay engine.
3987 (IT_change_line_highlight): Add (unused) parameter Y, since that's
3988 how the hook is called by term.c.
3989 (IT_copy_glyphs): New function, copies an area of the display in
3991 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
3992 redisplay now calls it even if char_ins_del_ok is zero.
3993 (IT_set_frame_parameters): Prototype changed. Calls the new
3994 load_color. Puts the new fore/background colors into the default
3995 face on current frame.
3996 (IT_menu_display): Rewritten to handle the new struct glyph
3997 instead of a char array.
3998 (XMenuActivate): Call lookup_derived_face to create and use
3999 special faces for the pop-up and drop-down menus.
4001 1999-07-29 Gerd Moellmann <gerd@gnu.org>
4003 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
4004 XawScrollbarSetThumb if thumb parameters haven't changed because
4005 that function apparently isn't optimized for this case.
4007 1999-07-29 Eli Zaretskii <eliz@gnu.org>
4009 * msdos.c (getdefdir): Don't return failure indication when
4010 _fixpath sets errno to ENOSYS.
4012 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4014 * xdisp.c (string_char_and_length): New. Use it everywhere
4015 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
4017 1999-07-28 Kenichi Handa <handa@etl.go.jp>
4019 * fns.c (count_combining): New function.
4020 (struct textprop_rec): New structure.
4021 (concat): Copy text properties correctly when byte combining
4024 1999-07-28 Gerd Moellmann <gerd@gnu.org>
4026 * xterm.c (x_setup_relief_color): Don't try smart color allocation
4028 (x_draw_row_bitmaps): If face has stipple, don't switch
4029 to foreground color for clearing areas, and set the fill style.
4031 * xfaces.c (load_face_colors): Load background color if setting
4033 (prepare_face_for_display): Use FillOpaqueStippled instead of
4036 1999-07-26 Ken'ichi Handa <handa@gnu.org>
4038 * xterm.c (x_find_ccl_program): Add casting.
4040 * w32fns.c (w32_find_ccl_program): Add casting.
4042 1999-07-27 Gerd Moellmann <gerd@gnu.org>
4044 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
4046 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
4047 because this will try to access a nonexisting widget.
4049 1999-07-26 Markus Rost <rost@gnu.org>
4051 * fns.c (Fgethash): Fix order of variables (patch by gerd).
4055 1999-07-26 Gerd Moellmann <gerd@gnu.org>
4057 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
4058 value to frame width and height.
4060 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
4061 into account for full-width windows. Don't add scroll bar width
4062 to width of clip rect.
4063 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
4064 (x_set_glyph_string_background_width): Add 1 to background width.
4065 (x_draw_glyphs): Take internal border into account for full-width
4068 1999-07-26 Richard M. Stallman <rms@gnu.org>
4070 * xfns.c (x_set_mouse_color): Always unload the old color.
4071 Don't allow nil as color value.
4072 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
4073 Always unload the old color.
4075 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
4077 1999-07-26 Karl Heuer <kwzh@gnu.org>
4079 * fns.c (Fy_or_n_p): Doc fix.
4081 1999-07-26 Kenichi Handa <handa@etl.go.jp>
4083 * ccl.h (setup_ccl_program): The type is changed to `int'.
4085 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
4086 stored in the following CCL code. Adjusted for the change of
4088 (resolve_symbol_ccl_program): Adjusted for the new style of
4089 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
4090 is resolving failed.
4091 (ccl_get_compiled_code): New function.
4092 (setup_ccl_program): Function type changed from `void' to `int'.
4093 Resolve symbols in CCL_PROG.
4094 (Fccl_program_p): New function.
4095 (Fccl_execute): Get compiled CCL code by just calling
4097 (Fccl_execute_on_string): Likewise.
4098 (Fregister_ccl_program): Adjusted for the change of
4101 * coding.c (setup_coding_system): Get compiled CCL code by just
4102 calling setup_ccl_program.
4104 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
4105 calling setup_ccl_program.
4107 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
4108 calling setup_ccl_program.
4110 1999-07-23 Gerd Moellmann <gerd@gnu.org>
4112 * xfaces.c (frame_update_line_height): Just use the height of the
4113 frame's fontset or font, instead of taking face fonts into
4116 * xdisp.c (get_next_display_element): Display DEL as `^?'.
4118 1999-07-23 Richard M. Stallman <rms@gnu.org>
4120 * window.c (Fsplit_window): For default size, round up for left window.
4122 1999-07-21 Joe Ramey <ramey@ti.com>
4124 * filelock.c (lock_if_free): Return -1 if check_lock_owner
4125 has returned -1 (lockfile exists but is not a symlink?).
4127 1999-07-20 Gerd Moellmann <gerd@gnu.org>
4129 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
4130 because of a change in cursor_gc made in 20.4.
4132 1999-07-19 Gerd Moellmann <gerd@gnu.org>
4134 * xterm.c (x_calc_absolute_position): Subtract menu bar height
4135 for YNegative, if using X toolkit.
4137 * xfns.c (x_real_positions): Don't subtract window borders
4138 from positions returned.
4140 1999-07-17 Gerd Moellmann <gerd@gnu.org>
4142 * xrdb.c (x_load_resources): Set double-click time defaults
4143 for Motif list boxes from double-click-time.
4145 * fns.c (Vhash_table_tests): Remvoed.
4146 (Qhash_table_test): New.
4147 (syms_of_fns): Initialize Qhash_table_test.
4148 (Fmake_hash_table): Look up user-defined tests in symbol prop
4150 (Fdefine_hash_table_test): Store test and hash function as
4151 symbol prop `hash-table-test'.
4152 (make_hash_table): Add parameters user_test and user_hash.
4154 * window.c (set_window_buffer): Set window margins for tty
4156 (Fset_window_margins): Ditto.
4158 * term.c (append_glyph): Use glyph area of iterator instead of
4161 * dispnew.c (update_frame_1): Add left margin width to cursor
4163 (direct_output_for_insert): Ditto.
4164 (direct_output_forward_char): Ditto.
4166 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
4168 * dispextern.h (struct glyph_matrix): Add top_line_p.
4170 1999-07-16 Gerd Moellmann <gerd@gnu.org>
4172 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
4175 * fns.c (cmpfn_eq): Add hash code parameters.
4177 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
4178 (cmpfn_user_defined): Likewise.
4180 1999-07-15 Gerd Moellmann <gerd@gnu.org>
4182 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
4184 * fns.c (maybe_resize_hash_table): Correct computation of
4186 (make_hash_table): Ditto.
4189 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
4191 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
4192 (survives_gc_p): Make it externally visible.
4193 (mark_object): Ditto.
4195 * fns.c (remove_hash_entry): Removed.
4196 (sweep_weak_hash_tables): New.
4198 * print.c (print): Print more information about hash tables.
4200 * xfns.c (image_spec_hash): Removed.
4201 (lookup_image): Use sxhash instead of image_spec_hash.
4202 (image_spec_equal_p): Removed.
4203 (lookup_image): Use Fequal instead of image_spec_equal_p.
4205 1999-07-14 Gerd Moellmann <gerd@gnu.org>
4207 * lisp.h (P_): Moved to top of file.
4209 * fns.c (make_hash_table): Set new members.
4211 * alloc.c (mark_object): Mark hash table's user_hash_function.
4212 Mark index vector for weak hash tables.
4214 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
4215 user_hash_function, cmpfn, and hashfn.
4217 * fns.c (build_hash): Removed.
4218 (hash_test): Removed.
4219 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
4220 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
4222 1999-07-13 Gerd Moellmann <gerd@gnu.org>
4224 * alloc.c (survives_gc_p): New.
4226 * print.c (print): Add hash table handling.
4228 * alloc.c (mark_object): Add code to mark hash tables.
4230 * lisp.h (GC_HASH_TABLE_P): New.
4232 * emacs.c (main): Call init_fns.
4234 * fns.c (init_fns): New.
4236 * fns.c: Add hash table implementation.
4238 * lisp.h (PVEC_HASH_TABLE): New.
4239 (struct Lisp_Hash_Table): New.
4241 (XSET_HASH_TABLE): New.
4242 (HASH_TABLE_P): New.
4243 (CHECK_HASH_TABLE): New.
4244 (DEFAULT_HASH_SIZE): New.
4245 (DEFAULT_REHASH_THRESHOLD): New.
4246 (DEFAULT_REHASH_SIZE): New.
4248 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
4249 (x_write_glyphs): Compute overwritten cursor using real start
4250 and end positions of display.
4251 (x_insert_glyphs): Ditto.
4253 1999-07-10 Gerd Moellmann <gerd@gnu.org>
4255 * keyboard.c (read_char): Use message3_nolog to show help-echo.
4257 * dispnew.c (blank_row): Add y-position as parameter. Compute
4260 * xdisp.c (next_element_from_string): Give padding spaces
4263 * dispnew.c (adjust_glyph_matrix): Some work to support
4264 marginals areas on tty frames in a future version.
4265 (allocate_matrices_for_frame_redisplay): Ditto.
4267 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
4268 to zero if number of glyphs in the row is <= 1.
4270 1999-07-09 Gerd Moellmann <gerd@gnu.org>
4272 * dispnew.c (buffer_posn_from_coords): Take left marginal area
4275 * xdisp.c (handle_display_prop): Don't reset area if handing
4276 a property from a string that came from a `display' property.
4277 (handle_single_display_prop): Don't handle recursive `display'
4279 (handle_single_display_prop): Handle some display property
4280 forms for terminal frames.
4281 (Qimage): Moved here from xfns.c.
4283 * dispextern.h (struct it): New field string_from_display_prop_p.
4285 * xterm.c (x_clip_to_row): Don't let clip_rect include top
4288 1999-07-08 Gerd Moellmann <gerd@gnu.org>
4290 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
4292 * window.c (set_window_buffer): Set window's vscroll to zero.
4294 * xdisp.c (QCwhen): New.
4295 (display_prop_end): New.
4296 (handle_single_display_prop): Use it.
4297 (debug_method_add): Print buffer name if tracing.
4298 (try_window_reusing_current_matrix): Compute visible height
4299 of reused rows. Fix cursor position calculation in case of
4302 * dispextern.h (struct redisplay_interface): Add parameter
4303 cursor_on_p to update_window_end_hook.
4305 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
4307 1999-07-07 Gerd Moellmann <gerd@gnu.org>
4309 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
4310 doesn't become negative when decrementing it.
4312 * eval.c (Fsignal): Reset redisplaying_p to zero.
4314 * xdisp.c (try_window_reusing_current_matrix): Call hooks
4316 (try_window_id): Ditto.
4318 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
4319 (x_scroll_run): Ditto.
4320 (any_help_event_p): New.
4321 (x_initialize): Set it to zero.
4322 (XTread_socket): Clear help echo only if any_help_event_p.
4324 * xdisp.c (init_iterator): Set top_line_p.
4325 (start_display): Use correct initial y if top-line is present.
4326 (make_cursor_line_fully_visible): Bug fixes for top-line.
4327 (try_scrolling): Ditto.
4328 (try_window_reusing_current_matrix): Ditto.
4330 * dispextern.h (struct it): Add top_line_p.
4332 * dispnew.c (shift_glyph_matrix): Move some computations out
4335 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
4338 1999-07-06 Gerd Moellmann <gerd@gnu.org>
4340 * dispnew.c (update_frame_1): When setting cursor in echo area,
4341 skip only over padding spaces at the end.
4343 * xfaces.c (realize_tty_face): Set face's font_name field to
4346 * term.c (update_end): Turn cursor on only if selected window's
4347 cursor_off_p flag is not set.
4349 1999-07-05 Gerd Moellmann <gerd@gnu.org>
4351 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
4352 (TS_cursor_normal): Renamed from TS_end_visual_mode.
4353 (TS_cursor_invisible): New.
4354 (term_init): Initialize TS_cursor_invisible.
4355 (tty_hide_cursor): New.
4356 (tty_show_cursor): New.
4357 (update_end): Show tty cursor.
4358 (update_begin): Hide tty cursor to prevent cursor flickering
4359 during redisplays triggered by timers (stealth fontification).
4361 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
4363 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
4365 (x_handle_toolbar_click): Set modifier bits.
4367 1999-07-04 Gerd Moellmann <gerd@gnu.org>
4369 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
4370 instead of a pointer to a volatile input_event.
4371 (kbd_buffer_store_event): Remove volatile modifier from
4372 declaration of local variable `sp'.
4373 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
4376 1999-07-03 Gerd Moellmann <gerd@gnu.org>
4378 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
4379 only if buffer is modified. Return quickly if changes are
4382 1999-07-02 Gerd Moellmann <gerd@gnu.org>
4384 * dispextern.h (HSCROLL_WINDOWS): Removed.
4386 * xdisp.c (mark_window_display_accurate): Don't set
4388 (redisplay_internal): Don't call redraw_garbaged_frames.
4390 1999-07-01 Gerd Moellmann <gerd@gnu.org>
4392 * xdisp.c (echo_area_display): Don't display truncation marks
4393 for messages because 20.4 doesn't do it either.
4394 (redisplay_window): Case same window start. Instead of giving
4395 up when cursor is partially visible, make it fully visible.
4396 (mark_window_display_accurate): Some cleanup. Record window's
4397 last cursor information.
4398 (debug_method_add): Improved.
4399 (redisplay_internal): Record last cursor info only if not
4400 consider_all_windows_p.
4402 * dispnew.c (update_window): Update top line after scrolling.
4403 (blank_row): Renamed from make_empty_enabled_row.
4404 (increment_glyph_row_buffer_positions): Increment positions
4407 * window.c (Fcoordinates_in_window_p): Add top-line to doc
4410 1999-06-30 Gerd Moellmann <gerd@gnu.org>
4412 * dispnew.c (update_window): Check that updated row is visible.
4414 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
4415 top of window differently.
4417 * xdisp.c (try_window_reusing_current_matrix): Don't do it
4418 if region is showing.
4420 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
4421 avoiding matrix reallocation. Set window_vscroll in matrix.
4423 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
4425 * lwlib-Xm.c: Add function prototypes.
4427 * xdisp.c (debug_method_add): New.
4428 (debug_redisplay_method): Removed.
4429 (try_window_reusing_current_matrix): Handle case where old
4430 window start is the same as new window start.
4432 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
4433 an array instead of a pointer.
4435 * lwlib-Xm.c (xm_update_label): Use val->name to look up
4436 a label string from resources.
4437 (xm_update_label): Add some comments.
4439 * xfns.c (Fx_show_tip): Undo previous change.
4441 * xterm.c (x_append_glyph): Clear glyph->u.val.
4443 * dispextern.h (struct glyph): Increase size of face_id bit-field
4444 for CHAR_GLYPH to 12.
4446 1999-06-29 Gerd Moellmann <gerd@gnu.org>
4448 * xfaces.c (x_charset_registry): Make it externally visible.
4450 1999-06-28 Gerd Moellmann <gerd@gnu.org>
4452 * dispnew.c (update_window): Use mode_line_p flag of rows
4453 instead of WINDOW_WANTS_MODELINE_P.
4455 * xterm.c (clear_mouse_face): Make externally visible.
4457 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
4459 * xterm.c (expose_line): Handle exposure of top-lines.
4461 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
4462 if mouse_face_mouse_frame is null.
4464 * xdisp.c (redisplay_window): If window is echo_area_window,
4465 and update_mode_line is set, update menubar and toolbar.
4467 * dispnew.c (space_glyph): Set its charpos to -1.
4468 (update_frame_1): Ignore trailing padding spaces.
4470 * xdisp.c (next_element_from_c_string): Set position of padding
4473 1999-06-27 Gerd Moellmann <gerd@gnu.org>
4475 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
4478 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
4479 (set_cursor_from_row): Skip over glyphs having a null object at
4481 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
4483 (handle_invisible_prop): Compute next change only when needed.
4484 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
4487 1999-06-26 Gerd Moellmann <gerd@gnu.org>
4489 * xrdb.c (x_load_resources): Don't set resource for double-click
4492 * xdisp.c (try_window_id): Return quickly if all changes are
4493 below the window's current matrix end.
4495 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
4498 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
4499 in desired not in current matrix.
4500 (try_window_reusing_current_matrix): Rotate matrices starting
4501 at start_vpos instead of 0.
4503 * xterm.c (expose_window): Use window_text_bottom_y.
4504 (fast_find_position): Ditto.
4506 * xdisp.c (redisplay_window): Use window_text_bottom_y.
4507 (try_window_reusing_current_matrix): Ditto.
4508 (get_last_unchanged_at_beg_row): Ditto.
4509 (init_iterator): Ditto.
4511 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
4513 (check_matrix_invariants): Use window_text_bottom_y.
4514 (update_window): Ditto.
4515 (scrolling_window): Ditto.
4517 * xdisp.c (window_text_bottom_y): New.
4519 1999-06-25 Gerd Moellmann <gerd@gnu.org>
4521 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
4522 clearing mouse face.
4523 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
4524 event.xcrossing.focus is not set, and focus is in the menu bar,
4525 set focus frame as if event.xcrossing.focus were set.
4527 1999-06-24 Gerd Moellmann <gerd@gnu.org>
4529 * keyboard.c (make_lispy_event): Handle mouse on top lines.
4530 * keyboard.c (make_lispy_movement): Ditto.
4532 * window.c (coordinates_in_window): Return 4 if on top line.
4533 (Fcoordinates_in_window_p): Return `top-line' if on top line.
4535 * xdisp.c (window_box_height): Subtract top line height.
4536 (window_box): Add top line height to top y position if top line
4538 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
4539 the top line row of the window. Set initial y-position to
4540 window's top line height plus delta.
4541 (start_display): Choose start glyph row depending on whether
4542 window has a top line.
4543 (try_scrolling): Take top line height into account for aggressive
4545 (compute_window_start_on_continuation_line): Take top line into
4547 (redisplay_window): Ditto. If top line height has changed,
4548 trigger a new redisplay.
4549 (try_window_reusing_current_matrix): Take top line into account.
4550 (find_last_row_displaying_text): Ditto.
4551 (get_last_unchanged_at_beg_row): DItto.
4552 (try_window_id): Ditto.
4553 (compute_line_metrics): Ditto.
4555 * dispnew.c (shift_glyph_matrix): Compute visible row height
4556 taking top line of window into account.
4557 (update_window): Update top line. If scrolling_window detects
4558 that all rows are equal, only set cursor.
4559 (update_window_line): Call after_update_window_line_hook if
4560 mode_line_p flag of rows has changed.
4561 (scrolling_window): Add parameter top_line_p. Return -1 if
4563 (mode_line_string): Add parameter mode_line_p. Handle strings
4566 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
4567 (MATRIX_FIRST_TEXT_ROW): New.
4568 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
4569 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
4570 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
4571 (MATRIX_TOP_LINE_HEIGHT): New.
4572 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
4573 (CURRENT_TOP_LINE_HEIGHT): New.
4574 (DESIRED_TOP_LINE_HEIGHT): New.
4575 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
4576 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
4577 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
4578 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
4580 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
4582 (x_draw_row_bitmaps): Take top line into account when clearing
4584 (x_estimate_mode_line_height): Replacement for
4585 x_frame_mode_line_height.
4586 (x_get_glyph_string_clip_rect): Take top line into account.
4587 (x_clear_end_of_line): Ditto.
4588 (note_mode_line_highlight): Add parameter mode_line_p. Handle
4590 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
4591 (x_erase_phys_cursor): Take top line into account.
4593 * xdisp.c (window_box_height): Subtract top line height if
4594 window wants a top line.
4595 (display_mode_lines): New.
4596 (redisplay_window): Call it.
4597 (display_mode_line): Add parameters face_id and format.
4599 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
4600 (MATRIX_TOP_LINE_HEIGHT): New.
4602 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
4604 * term.c (estimate_mode_line_height): Renamed from
4605 frame_mode_line_height. Add parameter face_id.
4606 (estimate_mode_line_height_hook): Renamed from
4607 frame_mode_line_height_hook.
4608 (produce_special_glyphs_hook): Removed.
4609 (produce_glyphs_hook): Removed.
4611 1999-06-23 Gerd Moellmann <gerd@gnu.org>
4613 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
4614 (struct glyph_row): Add mode_line_p.
4616 * xfaces.c (realize_basic_faces): Realize face `top-line'.
4618 (syms_of_xfaces): Initialize Qtop_line.
4620 * dispextern.h (TOP_LINE_FACE_ID): New.
4622 * buffer.c (init_buffer_once): Set default for
4623 top_line_format to nil.
4624 (init_buffer_once): Init top_line_format.
4625 (default-top-line-format): New.
4626 (top-line-format): New buffer-local variable.
4628 * buffer.h: Add top_line_format.
4630 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
4632 1999-06-17 Dave Love <fx@gnu.org>
4634 * xfns.c: Move the PNG section before the JPEG one to avoid
4635 problems surrounding setjmp.h/png.h on GNU/Linux.
4637 1999-06-17 Gerd Moellmann <gerd@gnu.org>
4639 * xfns.c (x_kill_gs_process): Don't free colors.
4641 1999-06-17 Dave Love <fx@gnu.org>
4643 * s/gnu-linux.h: Zap spurious ~.
4645 1999-06-16 Gerd Moellmann <gerd@gnu.org>
4647 * xfns.c (gif_load): Improve multi-image support.
4649 1999-06-15 Gerd Moellmann <gerd@gnu.org>
4651 * xfns.c (gif_load): Support multi-image files.
4653 * Makefile.in (LIBGIF): Use libungif.
4655 * configure.in (HAVE_GIF): Use libungif instead of libgif
4656 because the former doesn't contain patented compression code.
4658 * xdisp.c (compute_window_start_on_continuation_line): Don't
4659 do it if line start is too far away from window start.
4661 1999-06-14 Gerd Moellmann <gerd@gnu.org>
4663 * buffer.c (init_buffer_once): Set buffer_local_flags for
4664 scroll_*_aggressively.
4665 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
4666 (init_buffer_once): Set defaults for these variables.
4667 (syms_of_buffer): Add default-scroll-*-aggressively.
4669 * buffer.h (scroll_up_aggressively): New.
4670 (scroll_down_aggressively): New.
4672 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
4673 a static PNG library.
4675 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
4676 in case it's a static library.
4678 * Makefile.in (ctagsfiles): Split so that files starting
4679 with an `x' are found before files starting with `w32'.
4682 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
4684 * xdisp.c (compute_window_start_on_continuation_line): New.
4685 (redisplay_window): Use it.
4687 (reseat_to_string): Use it.
4688 (hscroll_window_tree): Ditto.
4689 (compute_window_start_on_continuation_line): Ditto.
4690 (redisplay_window): Don't force display with a new window start.
4692 1999-06-06 Gerd Moellmann <gerd@gnu.org>
4694 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
4695 if widget not present.
4697 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
4699 1999-06-04 Gerd Moellmann <gerd@gnu.org>
4701 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
4702 value of realize_basic_faces.
4703 (load_face_font_or_fontset): Store full font name in face.
4704 (realize_default_face): Use full font name.
4706 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
4708 * xterm.c (x_produce_glyphs): Set member char_to_display.
4709 (x_append_glyph): Store char_to_display in glyphs.
4711 * dispextern.h (struct it): Add char_to_display.
4713 * xfns.c (x_set_font): Don't call face-set-after-frame-default
4714 if faces haven't been initialized.
4715 (Fx_create_frame): Call face-set-after-frame-default after
4716 faces have been initialized, and widget has been created.
4718 * puresize.h (BASE_PURESIZE): Increased.
4720 1999-06-01 Gerd Moellmann <gerd@gnu.org>
4722 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
4723 (Finternal_set_lisp_face_attribute): If frame is t when
4724 :font attribute is set, use the selected frame.
4725 (clear_face_cache): Add parameter clear_fonts_p.
4726 (Fclear_face_cache): Add optional parameter thorougly.
4728 * xfaces.c (face_numeric_value): Return -1 if symbol is not
4730 (Fclear_face_cache): New.
4731 (choose_face_fontset_font): If fontset doesn't contain font
4732 pattern for the given charset, use CHARSET_ASCII.
4733 (Finternal_set_lisp_face_attribute): Fix handling of nil
4735 (Finternal_set_lisp_face_attribute): Fix handling of changing
4736 font-related face attributes of the default face.
4737 (set_lface_from_font_name): Set only attributes that aren't
4740 1999-05-31 Gerd Moellmann <gerd@gnu.org>
4742 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
4744 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
4745 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
4746 scalable fonts depending on the setting of SCALABLE_FONTS.
4747 (first_font_matching): List more than one font to find the
4748 first non-scalable matching font.
4749 (sorted_font_list): Let x_face_list_fonts return scalable fonts
4750 depending on SCALABLE_FONTS.
4751 (better_font_p): New parameter compare_pt_p. If zero, don't
4752 compare point sizes of fonts.
4753 (exact_face_match_p) [SCALABLE_FONTS]: New.
4754 (build_scalable_font_name) [SCALABLE_FONTS]: New.
4755 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
4756 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
4757 (syms_of_xfaces): Add scalable-fonts-allowed.
4759 1999-05-26 Gerd Moellmann <gerd@gnu.org>
4761 * xfns.c (png_load): Let PNG lib handle gamma. Construct
4762 mask only if image contains simple transparency information.
4763 Otherwise, combine image with frame background color.
4765 * configure.in (--with-png, HAVE_PNG): New.
4767 * config.in (HAVE_PNG): New.
4769 * Makefile.in: Add PNG library.
4771 * xfns.c: Add PNG support.
4773 1999-05-25 Gerd Moellmann <gerd@gnu.org>
4775 * xdisp.c (init_xdisp): Initialize echo_area_message and
4776 previous_echo_area_message to nil.
4778 * keyboard.c (read_char): Rename local variable echo_area_message
4779 because it shadows the global one.
4781 1999-05-05 Gerd Moellmann <gerd@gnu.org>
4783 * xterm.c (note_mode_line_highlight): Restructured.
4785 * window.c (coordinates_in_window): Handle windows that don't have
4786 a mode line because their buffer's mode-line-format is nil.
4787 Recognize the mode line under x positions that correspond to
4788 flags areas and left scroll bar.
4790 1999-05-02 Dave Love <fx@gnu.org>
4792 * xterm.c (note_mouse_highlight): Separate help-echo processing
4793 from check on mouse-face so that it works generally.
4795 1999-04-21 Gerd Moellmann <gerd@gnu.org>
4797 * sound.c (Fplay_sound): Run hook play-sound-hook.
4798 (Qplay_sound_hook): New.
4800 1999-04-20 Gerd Moellmann <gerd@gnu.org>
4802 * xdisp.c (update_echo_area): Handle echo_area_message.
4804 1999-04-19 Gerd Moellmann <gerd@gnu.org>
4806 * editfns.c (Fmessage): Use message3.
4808 * print.c (printchar): Set echo_area_message to nil.
4811 * minibuf.c (read_minibuf): Reset echo message strings to nil.
4812 (Fminibuffer_completion_help): Ditto.
4814 * keyboard.c (cmd_error_internal): Set echo_areA_message.
4815 (command_loop_1): Test echo_areA_message.
4817 (record_menu_key): Set echo_area_message to nil.
4818 (Fexecute_extended_command): Test echo_area_message.
4819 (Fexecute_extended_command): Handle echo_area_message.
4821 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
4824 * editfns.c (Fcurrent_message): If echo_area_message is set,
4825 return a substring of that string.
4827 * dispnew.c (direct_output_for_insert): Test echo_area_message
4828 in addition to echo_area_glyphs.
4829 (set_window_cursor_after_update): Ditto.
4830 (update_frame_1): Ditto.
4832 * alloc.c (Fgarbage_collect): Use message3_nolog to display
4833 old Lisp message string.
4835 * xdisp.c (echo_area_message): New.
4836 (previous_echo_area_message): New.
4837 (syms_of_xdisp): Initialize and staticpro new variables.
4838 (echo_area_display): Display echo_area_message if set.
4839 (message2_nolog): Set echo_area_message and
4840 previous_echo_area_message.
4841 (echo_area_display): Set previous_echo_area_message.
4842 (redisplay_internal): Display echo area if echo_area_message
4843 or previous_echo_area_message are set.
4844 (redisplay_preserve_echo_area): Test/set echo_area_message and
4845 previous_echo_area_message.
4846 (redisplay_window): Test echo_area_message.
4847 (message3_nolog): New.
4850 * editfns.c (Fformat): Add text properties to the result string
4851 from properties of the format string and properties of string
4854 * textprop.c (text_property_list): New.
4855 (add_text_properties_from_list): New.
4856 (extend_property_ranges): New.
4858 1999-03-29 Gerd Moellmann <gerd@gnu.org>
4860 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
4861 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
4862 Use these symbols for the box face attribute instead of the
4865 1999-03-12 Gerd Moellmann <gerd@gnu.org>
4867 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
4868 Correct wrong test for slant.
4870 1999-03-10 Gerd Moellmann <gerd@gnu.org>
4872 * xfaces.c: Use `unspecified' for unspecified face attributes,
4873 use t and nil for on/off.
4875 1999-03-06 Gerd Moellmann <gerd@gnu.org>
4877 * buffer.c (syms_of_buffer): Extend doc string of
4880 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
4881 (first_font_matching): New.
4882 (set_lface_from_font_name): Use it if font name is a pattern.
4883 (font_field_wildcard_p): Removed.
4885 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
4886 Recompute visible height of rows.
4888 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
4889 Don't accept non-strings for help-echo from overlays.
4891 1999-03-04 Dave Love <fx@gnu.org>
4893 * xterm.c (note_mouse_highlight): Check overlays for help-text
4895 (XTread_socket): Fix compiler warning.
4897 1999-03-05 Gerd Moellmann <gerd@gnu.org>
4899 * xterm.c (note_mouse_highlight): Don't restrict number of
4900 overlay to 10. Call overlays_at so that it doesn't try to
4903 * xdisp.c (compute_line_metrics): Compute glyph row's visible
4906 * dispnew.c (row_equal_p): Compare visible row height, only.
4907 (update_text_area): Draw whole line if visible heights of
4909 (update_window_line): Call after_update_window_line_hook
4910 if visible row height has changed.
4912 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
4913 (struct glyph_row): New member visible_height.
4915 * xfaces.c (font_field_wildcard_p): New.
4916 (set_lface_from_font_name): Remove parameter force_p. Accept
4917 font names containing wildcards.
4919 1999-03-04 Gerd Moellmann <gerd@gnu.org>
4921 * xterm.c (x_after_update_window_line): Clear internal border
4922 when windows_or_buffers_changed.
4924 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
4925 buffer has a nil mode_line_format.
4927 1999-03-03 Gerd Moellmann <gerd@gnu.org>
4929 * xterm.c (x_setup_relief_colors): Use either background color
4932 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
4934 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
4936 * xterm.c (x_draw_box_rect): New.
4937 (x_draw_glyph_string_box): Renamed from
4938 x_draw_glyph_string_relief. Call x_draw_box_rect.
4940 * xfns.c (QCrelief): New.
4941 (syms_of_xfns): Initialize it.
4943 * dispextern.h (struct glyph): Rename left_shadow_p to
4944 left_box_line_p, right_shadow_p to right_box_line_p.
4945 (MAX_RELIEF_THICKNESS): Removed.
4946 (struct it): Rename members having `relief' in their names
4947 to contain `box' instead.
4949 * xfaces.c (realize_x_face): Handle new box attribute values.
4950 (QCrelief, Qbox): Removed.
4951 (QCshadow, QCcolor, Qraised, Qsunken): New.
4952 (syms_of_xfaces): Initialize new symbols.
4954 1999-03-02 Gerd Moellmann <gerd@gnu.org>
4956 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
4958 * xfaces.c (LFACE_RELIEF): Removed.
4959 (merge_face_vector_with_property): Remove handling of `:relief'.
4960 (Finternal_set_lisp_face_attribute): Ditto.
4961 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4962 (Finternal_get_lisp_face_attribute): Ditto.
4963 (realize_default_face): Ditto.
4964 (lface_hash): Don't compute hash from relief.
4966 * dispextern.h (struct face): Replace member `relief' by
4967 `box_line_width'. Add member `box'.
4968 (face_box_type): New.
4970 * xterm.c (x_produce_glyphs): If face has overline, add overline
4971 thickness + 1 to ascent.
4973 1999-03-01 Gerd Moellmann <gerd@gnu.org>
4975 * xterm.c (x_draw_glyph_string): Draw underline, overline,
4976 strike-through, and boxes.
4977 (x_draw_glyph_string_underline): Removed.
4979 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
4980 (Qoverline, Qstrike_through, Qbox): New.
4981 (syms_of_xfaces): Define these symbols.
4982 (check_lface_attrs): Add checks for overline, strike-through,
4984 (Finternal_set_lisp_face_attribute): Set new attributes.
4985 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
4986 (load_color): Handle new attributes.
4987 (realize_x_face): Ditto.
4988 (merge_face_vector_with_property): Ditto.
4989 (free_face_colors): Ditto.
4990 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4991 (Finternal_get_lisp_face_attribute): Ditto.
4992 (Finternal_lisp_face_attribute_values): Ditto.
4994 * dispextern.h (lface_attribute_index): Add enumerators for
4995 overstrike, strike-through, and box.
4996 (struct face): Add members for overline, strike-through, and
4999 1999-02-17 Dave Love <fx@gnu.org>
5001 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
5002 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
5005 1999-02-16 Gerd Moellmann <gerd@gnu.org>
5007 * keyboard.c (toolbar_items): Call access_keymap with third
5008 parameter 1, so that we don't get inherited toolbar item
5011 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
5012 the window end vpos when in empty first line of window.
5014 1999-02-15 Gerd Moellmann <gerd@gnu.org>
5016 * xfaces.c (set_font_frame_param): New.
5017 (Finternal_set_lisp_face_attribute): Call it.
5019 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5021 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
5022 Accept specifications of color for underline.
5024 1999-02-13 Gerd Moellmann <gerd@gnu.org>
5026 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
5027 `frame' is t, operate on face defaults for new frames. If it
5028 is nil, operate on the selected frame.
5030 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5032 * dispnew.c (check_matrix_invariants): Put it in #if 0.
5033 (update_window): Put the call to check_matrix_invariants in #if 0.
5035 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5037 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
5038 Remove definition of UNDERLINE_COLOR.
5040 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5042 * xfaces.c (free_face_colors): Free the color for underline.
5044 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
5047 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
5049 * dispextern.h (UNDERLINE_COLOR): Defined.
5050 (struct face): Added two new members.
5051 underline_color, underline_defaulted_p.
5053 * xfaces.c (merge_face_vector_with_property):
5054 (check_lface_attrs): Accept the string value for underline.
5055 (Finternal_set_lisp_face_attribute): Likewise.
5057 * xfaces.c (load_color): Change the last argument type to enum
5058 lface_attribute_index from int. And addec code for underling coloring.
5059 (load_face_colors): Pass LFACE_*_INDEX to load_color.
5061 1999-02-12 Gerd Moellmann <gerd@gnu.org>
5063 * xfns.c (Fx_image_header): Removed.
5065 1999-02-07 Gerd Moellmann <gerd@gnu.org>
5067 * xterm.c: Don't include <bitmaps/gray>.
5068 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
5070 * xfns.c (Fx_image_header): Add missing `\n\'.
5071 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
5073 1999-02-01 Gerd Moellmann <gerd@gnu.org>
5075 * xterm.c (x_scroll_bar_create): Set background pixel from
5076 specified scroll bar color.
5077 (x_scroll_bar_set_handle): Use scroll bar foreground color.
5079 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
5080 (x_set_scroll_bar_background): Ditto.
5082 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
5084 * xfns.c (x_default_scroll_bar_color_parameter): New.
5085 (Fx_create_frame): Call it.
5087 1999-01-31 Gerd Moellmann <gerd@gnu.org>
5089 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
5090 values in x_output structure.
5091 (Qscroll_bar_foreground, Qscroll_bar_background): New.
5092 (syms_of_xfns): Initialize these symbols.
5094 * xterm.h (struct x_output): Add scroll bar pixel colors.
5096 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
5097 (x_set_scroll_bar_foreground): New.
5098 (x_set_scroll_bar_background): New.
5100 * xlwmenu.c (all_dashes_p): Removed.
5101 (size_menu_item): Call lw_separator_p.
5102 (display_menu_item): Ditto.
5103 (display_menu): Ditto.
5104 (draw_separator): New.
5105 (display_menu_item): Call it.
5106 (separator_height): New.
5107 (size_menu_item): Call it.
5109 * lwlib-Xm.c (all_dashes_p): Removed.
5110 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
5113 * lwlib.c (lw_separator_p): New.
5115 * lwlib.h (enum menu_separator): New.
5117 1999-01-12 Gerd Moellmann <gerd@gnu.org>
5119 * xdisp.c (handle_single_display_prop): New.
5120 (handle_display_prop): Call it.
5121 (handle_raise_prop): Removed.
5122 (handle_height_prop): Removed.
5123 (handle_space_width_prop): Removed.
5124 (handle_face_prop): Remove handling of raised text.
5125 (handle_display_prop): Do it here.
5127 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
5128 (RAISE_PROP_IDX): Removed.
5129 (HEIGHT_PROP_IDX): Removed.
5130 (SPACE_WIDTH_PROP_IDX): Removed.
5132 * xdisp.c (Qdisplay): Replaces Qglyph.
5133 (handle_display_prop): Formerly handle_glyph_prop.
5135 1999-01-11 Gerd Moellmann <gerd@gnu.org>
5137 * xdisp.c (reseat_to_string): Set position in display vector to -1.
5138 (handle_stop): Set position in display vector to -1. Don't
5139 check overlay strings when set up to deliver characters from a
5141 (set_iterator_to_next): At the end of a run of characters from a
5142 display vector, check whether the display vector display replaces
5143 the display of a character.
5145 1999-01-05 Gerd Moellmann <gerd@gnu.org>
5147 * xfaces.c (init_frame_faces): Don't realize faces if frame's
5148 X window hasn't been created yet.
5150 1998-12-06 Gerd Moellmann <gerd@gnu.org>
5154 1998-12-04 Gerd Moellmann <gerd@gnu.org>
5156 * config.in (HAVE_SOUND): New.
5158 * emacs.c (main): Call syms_of_sound and init_sound.
5160 * Makefile.in (obj): Add sound.o.
5162 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
5164 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
5165 (HAVE_SYS_SOUNDCARD_H): New.
5167 1998-12-03 Gerd Moellmann <gerd@gnu.org>
5169 * buffer.h (struct buffer): indicate_empty_lines renamed from
5172 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
5173 (default-indicate-zv-lines): Likewise.
5175 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
5176 to indicate_empty_line_p.
5178 * xdisp.c (reseat_at_next_visible_line_start): Reset method
5179 to next_element_from_buffer.
5181 * frame.c (make_frame): Set n_current_toolbar_items to 0.
5183 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
5186 * xfns.c (xbm_scan): New.
5187 (xbm_read_hexint): Removed.
5188 (xbm_read_bitmap_file_data): Use xbm_scan.
5190 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
5192 1998-12-02 Gerd Moellmann <gerd@gnu.org>
5194 * xfns.c (xbm_read_hexint): New.
5195 (xbm_read_bitmap_file_data): New.
5196 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
5197 instead of XReadBitmapFileData.
5199 * xdisp.c (handle_raise_prop): Compute voffset from current font.
5201 * xfaces.c (face_with_height): New.
5203 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
5204 (eval_form): Renamed from eval_mode_element.
5205 (handle_face_prop): Use it.
5206 (Qheight): Replaces Qsmaller.
5207 (handle_height_prop): Replaces handle_smaller_prop.
5208 (handle_face_prop): If iterator's font_height is not an
5209 integer, evaluate it to get the font height to use.
5211 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
5212 (struct it): Use `font_height' instead of `smaller'.
5214 1998-12-01 Gerd Moellmann <gerd@gnu.org>
5216 * xdisp.c (reseat_1): New.
5218 (move_it_vertically_backward): Ditto.
5219 (redisplay_window): Don't abort when cursor not found in recenter.
5221 1998-11-30 Gerd Moellmann <gerd@gnu.org>
5223 * xdisp.c (reseat_at_next_visible_line_start): When not
5224 currently delivering display elements from the current buffer,
5225 restore buffer position first.
5226 (init_from_display_pos): Don't set IT's position from the
5227 position passed to this function.
5229 1998-11-28 Gerd Moellmann <gerd@gnu.org>
5231 * config.in (PROTO): Removed.
5233 * xterm.h: Change PROTO to P_.
5235 1998-11-26 Gerd Moellmann <gerd@gnu.org>
5237 * xterm.c (take_vertical_position_into_account): New.
5238 (x_produce_image_glyph): Call it.
5239 (x_produce_stretch_glyph): Ditto.
5240 (x_produce_glyphs): Ditto.
5241 (x_fill_glyph_string): Adjust base line for glyph's voffset.
5242 (x_fill_composite_glyph_string): Ditto.
5243 (x_fill_image_glyph_string): Ditto.
5244 (x_fill_stretch_glyph_string): Ditto.
5246 * xdisp.c (display_line): Always compute row height from
5247 max_ascent and max_descent.
5249 * dispextern.h (struct glyph): Add voffset.
5250 (struct it): Replace height by descent, max_height by max_descent.
5252 * xterm.c (x_append_glyph): Set voffset
5253 (x_append_stretch_glyph): Ditto.
5254 (x_produce_image_glyph): Ditto.
5255 (x_produce_glyphs): Take voffset into account.
5256 (x_produce_image_glyph): Ditto.
5257 (x_produce_stretch_glyph): Ditto.
5259 * dispextern.h (struct it): Add voffset.
5260 * xdisp.c (push_it): Save voffset.
5261 (pop_it): Restore it.
5263 * xdisp.c (it_props): Add entry for `raise'.
5264 (handle_raise_prop): New.
5266 * dispextern.h (RAISE_PROP_IDX): New.
5268 * xdisp.c (Qraise): New.
5269 (syms_of_xdisp): Define Qraised.
5271 * xterm.c (x_scroll_bar_move): Clear to the left and right
5272 of toolkit scroll bars differently.
5273 (x_scroll_bar_move): Removed.
5274 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
5276 * dispextern.h: Make it compilable --with-x=no.
5280 * keyboard.c: Ditto.
5287 1998-11-25 Gerd Moellmann <gerd@gnu.org>
5289 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
5291 1998-11-24 Gerd Moellmann <gerd@gnu.org>
5293 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
5294 update slider size, only.
5295 (xm_scroll_callback): Set dragging member of the scroll bar.
5296 (xt_action_hook): Reset last_scroll_bar_part.
5297 (XTredeem_scroll_bar): Reset bar->dragging to nil.
5299 * xlwmenu.c (abort_gracefully): New.
5300 (display_menu): Use it instead of abort.
5303 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
5304 window on newly created frames that don't have one.
5306 1998-11-23 Gerd Moellmann <gerd@gnu.org>
5308 * xdisp.c (restore_overlay_strings): Removed.
5309 (restore_dpvec): Removed.
5310 (init_from_display_pos): Inline both functions above.
5312 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
5313 (parse_image_spec): Handle it.
5314 (xbm_format): Use it.
5315 (xpm_format): Ditto.
5316 (pbm_format): Ditto.
5317 (jpeg_format): Ditto.
5318 (tiff_format): Ditto.
5319 (gif_format): Ditto.
5322 * xdisp.c (set_window_cursor): Removed.
5323 (redisplay_internal): Case cursor motion in cursor line of
5324 selected window; use set_cursor_from_row.
5326 1998-11-22 Gerd Moellmann <gerd@gnu.org>
5328 * widget.c (EmacsFrameSetCharSize): Take widget's border width
5331 1998-11-21 Gerd Moellmann <gerd@gnu.org>
5333 * xterm.c (expose_frame): Redraw menu bar window.
5335 * xdisp.c (display_menu_bar): Record hpos instead of x-position
5338 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
5339 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
5341 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
5342 to determine vertical_scroll_bar_extra.
5343 (EmacsFrameSetCharSize): Ditto.
5344 * xfns.c (x_figure_window_size): Ditto.
5346 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
5347 (x_draw_bitmap): Ditto.
5349 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
5350 * xfaces.c (realize_basic_faces): Realize it.
5352 1998-11-20 Gerd Moellmann <gerd@gnu.org>
5354 * xmenu.c (xmenu_show): Add workaround for remaining button grab
5355 under LessTif Use the widget of the frame as parent for the
5358 1998-11-19 Gerd Moellmann <gerd@gnu.org>
5360 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
5361 When EnterNotify, don't generate a mouse movement event if
5362 notification is from a busy-cursor child window.
5364 * xterm.h (struct x_output): Add busy_window, remove cursor.
5366 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
5367 Use a transparent window to display the busy-cursor.
5368 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
5370 1998-11-17 Gerd Moellmann <gerd@gnu.org>
5372 * xdisp.c (check_window_end): New, for debugging.
5373 (CHECK_WINDOW_END): New.
5374 (try_window_id): Use it.
5376 * xterm.c (process_expose_from_menu): Return int.
5378 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
5379 TOOLBAR_EVENT events in last_nonmenu_event.
5381 1998-11-16 Gerd Moellmann <gerd@gnu.org>
5383 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
5384 window end isn't reliable, so set window_end_valid to nil.
5385 (redisplay_internal): If overlay arrow has changed, set
5386 windows_or_buffers_changed to redisplay thoroughly.
5388 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
5391 * xfns.c (file_dialog_cb): New.
5392 (Fx_file_dialog): New.
5393 * fileio.c (Fread_file_name): Call it.
5395 * xrdb.c (x_load_resources): Add default resoures for file
5398 1998-11-14 Gerd Moellmann <gerd@gnu.org>
5400 * xterm.c (note_mouse_highlight): Don't highlight when popup
5403 * xlwmenu.c (xlwMenuResources): Change previously unused
5405 (size_menu): Take margin into account.
5406 (display_menu_item): Ditto.
5407 (remap_menubar): Ditto.
5408 (draw_arrow): Draw it 3D.
5410 * keyboard.c (timer_check): Inhibit busy cursor around calls to
5411 timer-event-handler. This busy cursor tends to be anoying if
5412 fontifying stealthily.
5414 * dispnew.c (direct_output_for_insert): Give up if current row
5415 contains trailing whitespace.
5417 1998-11-13 Gerd Moellmann <gerd@gnu.org>
5419 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
5421 * xdisp.c (handle_fontified_prop): New.
5422 (Vfontification_functions): New.
5423 (Qfontification_functions): New.
5424 (it_props): Add handle_fontified_prop.
5426 1998-11-12 Gerd Moellmann <gerd@gnu.org>
5428 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
5429 Otherwise, under LessTif, after the popup has gone, all button
5430 press events come in for the frame's widget, and release events
5431 come in for the edit_widget.
5432 * xterm.c (XTread_socket): Remove workaround for that problem.
5433 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
5434 XmScrollBarSetValues.
5435 (SET_SAVED_MENU_EVENT): Give it statement form.
5437 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
5438 title after all widgets have been created.
5440 * xfaces.c (display_message): If waiting_for_input, don't display
5443 * window.c (scroll_command): If not acting on current_buffer,
5444 make redisplay consider all windows.
5446 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
5448 * xdisp.c (handle_glyph_prop): Set it->object for images to
5449 the object having the glyph property.
5451 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
5454 1998-11-11 Gerd Moellmann <gerd@gnu.org>
5456 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
5457 (x_term_init): Create the gray pixmap.
5458 (x_setup_relief_color): Use it.
5459 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
5460 internal border at the top of a frame.
5461 (x_init_glyph_string): Likewise.
5462 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
5464 (XTflash): Don't flash the toolbar window.
5466 * xterm.c (XTread_socket): Workaround for LessTif popup menus
5467 in case of ButtonPress events.
5469 1998-11-10 Gerd Moellmann <gerd@gnu.org>
5471 * xrdb.c (x_load_resources): Add grey background colors as
5472 defaults for menus, scroll bars, and dialogs.
5474 * insdel.c (prepare_to_modify_buffer): Move setting
5475 windows_or_buffers_changed from modify_region here.
5477 * xfns.c (Fx_show_tip): Inhibit redisplay.
5478 (Fx_hide_tip): Ditto.
5479 (Fx_image_header): New.
5481 1998-11-09 Gerd Moellmann <gerd@gnu.org>
5483 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
5484 when clearing current window matrices.
5486 1998-11-08 Gerd Moellmann <gerd@gnu.org>
5488 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
5489 position from a string position. Use the right end position
5490 if the property spans a whole overlay string.
5492 1998-11-07 Gerd Moellmann <gerd@gnu.org>
5494 * xmenu.c (menubar_selection_callback): Remove workaround for
5495 Lesstif not calling XmNpopdownCallback because it doesn't
5496 handle the case where users don't select any menu item.
5498 * xlwmenu.c (toggle_button_width): Renamed from
5499 toggle_or_radio_button_width.
5500 (radio_button_width): New.
5501 (size_menu_item): Use new functions.
5502 (draw_shadow_rhombus): New.
5503 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
5504 (draw_toggle): Use toggle_button_width.
5506 * insdel.c (modify_region): Set windows_or_buffers_changed.
5508 * buffer.c (set_buffer_internal): Don't set
5509 windows_or_buffers_changed.
5511 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
5512 instead of xm_internal_update_other_instances.
5514 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
5516 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
5517 children to get it to the right place.
5518 (make_menu_in_widget): Create toggle buttons.
5519 (update_one_menu_entry): Update toggle buttons.
5521 * xmenu.c (menubar_selection_callback): Add workaround for
5522 Lesstif not calling XmNpopdownCallback.
5524 * xdisp.c (eval_mode_element): New.
5525 (eval_mode_handler): New.
5526 (display_mode_element): Use eval_mode_element.
5528 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
5529 Remove code looking at text props of default value.
5531 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
5533 * xlwmenu.c (size_menu_item): Add parameter button_width.
5534 (size_menu): Compute button_width.
5535 (toggle_or_radio_button_width): New.
5538 (draw_shadow_rectangle): Add parameter `down_p'.
5540 * xlwmenuP.h (_window_state): Add button_width.
5542 1998-11-06 Gerd Moellmann <gerd@gnu.org>
5544 * xmenu.c (single_submenu): Set button_type of menu to
5546 (single_submenu): Likewise for panes and menu items.
5547 (set_frame_menubar): Set button_type of menu bar to none.
5548 (xmenu_show): Likewise.
5549 (single_submenu): Set widget values selected slot.
5550 (xmenu_show): Likewise.
5552 * lwlib.c (merge_widget_value): Handle button_type.
5553 (copy_widget_value_tree): Copy button_type.
5555 * lwlib.h (enum button_type): New.
5556 (_widget_value): New member button_type.
5558 * xmenu.c (push_menu_item): Add parameters `type' and
5559 `selected'. Store it in menu_items.
5560 (MENU_ITEMS_ITEM_TYPE): New.
5561 (MENU_ITEMS_ITEM_SELECTED): New.
5562 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
5564 * xfns.c (clear_image_cache): Get the current time, before
5566 (cache_image): Set prev pointer of next image.
5567 (clear_image_cache): Clear current matrices if any image was
5570 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
5572 * xfns.c (x_set_cursor): New.
5573 (Fx_display_busy_cursor): New.
5574 (Fx_undisplay_busy_cursor): New.
5576 * xterm.h (struct x_output): Add busy_cursor.
5578 * xfns.c (Vx_busy_pointer_shape): New.
5579 (x_set_mouse_color): Create busy cursor.
5581 * process.c (wait_reading_process_input): Show and hide busy
5584 * keyboard.c (command_loop_1): Display busy cursor.
5586 * eval.c (Fsignal): Hide busy cursor.
5588 * buffer.c (set_buffer_internal): Don't set
5589 windows_or_buffers_changed.
5591 * xterm.c (redo_mouse_highlight): New.
5593 1998-11-04 Gerd Moellmann <gerd@gnu.org>
5595 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
5596 using XmNrowColumnType.
5598 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
5599 (x_build_heuritic_mask): New.
5600 (lookup_image): Call it.
5602 * xterm.c (note_toolbar_highlight): Always set up help_echo.
5603 (previous_help_echo): New.
5604 (XTread_socket): Generate help event with nil message when
5605 leaving a region with help-echo.
5606 (note_mouse_highlight): Handle `help-echo' over text.
5607 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
5609 (clear_mouse_face): Don't clear if tooltip is shown.
5610 (XTread_socket): Redo mouse-highlight after tooltip is gone.
5611 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
5613 * keyboard.c (Vshow_help_function): New.
5614 (read_char): Use it.
5616 1998-11-03 Gerd Moellmann <gerd@gnu.org>
5618 * xfns.c (x_create_tip_frame): New.
5622 * xterm.c (x_destroy_window): Handle case that we don't have
5625 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
5626 to full_width_p. Add internal_border_p.
5628 1998-11-02 Gerd Moellmann <gerd@gnu.org>
5630 * xterm.c (note_mode_line_highlight): Check the charpos of
5631 the glyph under the mouse pointer before accessing text
5632 properties at that position.
5634 1998-11-01 Gerd Moellmann <gerd@gnu.org>
5636 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
5638 * xdisp.c (auto-raise-toolbar-buttons): New.
5639 (build_desired_toolbar_string): Handle the flag.
5640 (toolbar-button-margin): New.
5641 (toolbar-button-relief): New.
5642 (build_desired_toolbar_string): Use margin and relief.
5644 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
5646 (note_mode_line_highlight): New.
5647 (note_mouse_highlight): Call it.
5649 1998-10-31 Gerd Moellmann <gerd@gnu.org>
5651 * s/freebsd.h (NARROWPROTO): New.
5653 * xdisp.c (display_string): New parameter face_string.
5654 (display_mode_element): When displaying a symbol with a string
5655 value, use text properties from the symbol's default value, maybe.
5657 * xrdb.c (x_load_resources): Add font defaults for menus and
5660 1998-10-30 Gerd Moellmann <gerd@gnu.org>
5662 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
5664 1998-10-29 Gerd Moellmann <gerd@gnu.org>
5666 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
5667 produced for characters with codes < 32 under certain
5670 * xdisp.c (redisplay_window): Handle values of PT in front
5671 of invisible, intangible text.
5672 (try_window_id): Set overlay_arrow_seen to zero before
5674 (display_mode_element): Assign to glyphs written for a mode
5675 line spec `%x' as object the Lisp format string, as position
5676 the position of the `%' in that string.
5677 (display_string): If displaying a C string, optionally get
5678 the face to use from a Lisp string.
5680 * xterm.c (expose_window_tree): Include mode line height.
5682 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
5684 1998-10-27 Gerd Moellmann <gerd@gnu.org>
5686 * xterm.c (note_mouse_highlight): Change mouse pointer shape
5689 1998-10-26 Gerd Moellmann <gerd@gnu.org>
5691 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
5693 * xdisp.c (redisplay_window): If mode line height has changed,
5694 arrange for a thorough immediate redisplay using the correct mode
5696 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
5698 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
5699 (CURRENT_MODE_LINE_HEIGHT): New.
5700 (DESIRED_MODE_LINE_HEIGHT): New.
5702 * keyboard.c (make_lispy_event): Add string and string position
5703 info to mouse-click events.
5704 (read_key_sequence): Handle `local-map' property of mode line
5707 * keyboard.h (POSN_STRING): New.
5709 1998-10-25 Gerd Moellmann <gerd@gnu.org>
5711 * dispnew.c (mode_line_string): Mew.
5713 * xterm.c (xt_action_hook): New.
5714 (x_create_toolkit_scroll_bar): Add action hook.
5715 (xm_scroll_callback): Implement dragging.
5717 * keyboard.c (Qend_scroll): New.
5718 (scroll_bar_parts): Add it.
5720 * termhooks.h (scroll_bar_end_scroll): New.
5722 * xterm.c (XTread_socket): Bug fix.
5724 1998-10-24 Gerd Moellmann <gerd@gnu.org>
5726 * xdisp.c (redisplay_window): Finish scroll bars after
5727 redisplaying toolbar.
5729 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
5730 (syms_of_keyboard): Add Qbottom.
5732 * termhooks.h (scroll_bar_to_top): New.
5733 (scroll_bar_to_bottom): New.
5735 * xdisp.c (redisplay_window): Always resize toolbar window if
5736 auto_resize_toolbar_p is non-zero.
5737 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
5739 (window_box_height): New.
5740 (window_box_width): New.
5741 (window_box_left): New.
5742 (window_box_right): New.
5743 (window_box_edges): New.
5745 1998-10-23 Gerd Moellmann <gerd@gnu.org>
5747 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
5748 XawScrollbarSetThumb in FreeBSD.
5749 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
5752 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
5755 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
5756 (x_term_init): Initialize it.
5758 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
5760 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
5763 1998-10-22 Gerd Moellmann <gerd@gnu.org>
5765 * keyboard.c (make_lispy_event): Handle scroll_bar_click
5766 differently when using toolkit scroll bars.
5768 * xterm.c (x_send_scroll_bar_event): New.
5769 (x_scroll_bar_to_input_event): New.
5770 (xaw3d_scroll_callback): New.
5771 (xaw3d_jump_callback): New.
5772 (xm_scroll_callback): New.
5773 (x_toolkit_scroll_p): New.
5774 (XTread_socket): Handle scroll bar client message.
5775 (x_term_init): Initialize Xatom_Scrollbar.
5776 (x_scroll_bar_create): Set cursor.
5777 (xm_scroll_callback):
5778 (x_create_toolkit_scroll_bar): New.
5779 (x_set_toolkit_scroll_bar_thumb): New.
5780 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
5781 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
5783 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
5785 1998-10-21 Gerd Moellmann <gerd@gnu.org>
5787 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
5788 (XTread_socket): Don't handle mouse button events for scroll bars
5789 if using toolkit scroll bars.
5790 (XTset_vertical_scroll_bar): Set thumb size and position for
5793 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
5795 * xterm.c (XTread_socket): Dispatch expose event to widget
5796 if using toolkit scroll bars.
5797 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
5798 (x_scroll_bar_create): Create and show a scroll bar widget
5799 if using toolkit scroll bars.
5800 (x_scroll_bar_move): Handle tookit scroll bars.
5802 * Makefile.in (LIBW): Use Xaw3d if present.
5804 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
5807 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
5810 * xterm.c (XTset_vertical_scroll_bar): Correct position of
5811 right vertical scroll bar.
5813 1998-10-20 Gerd Moellmann <gerd@gnu.org>
5815 * xfns.c (xpm_load): Support reading XPM images from string
5816 buffers containing data in the same format as an XPM file.
5817 Support `:color-symbols'.
5818 (xpm_format): Add `:data'.
5819 (xpm_keyword_index): Add XPM_DATA.
5820 (syms_of_xfns): Add `:color-symbols'.
5821 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
5822 (xpm_valid_color_symbols_p): New.
5823 (xpm_image_p): Call it.
5825 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
5826 attribute to the image if item is not enabled.
5828 * xfns.c (x_laplace): New.
5829 (x_laplace_read_row): New.
5830 (x_laplace_write_row): New.
5831 (lookup_image): Handle common image attributes here. New
5832 attribute `:algorithm'.
5834 * xfaces.c (clear_face_cache): Call clear_image_cache.
5836 * xterm.c (x_inverted_image_mask): Removed.
5837 (x_draw_image_foreground_1): New.
5838 (x_draw_image_glyph_string): Draw images with mask to a temporary
5839 pixmap to reduce flickering.
5841 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
5842 (display_toolbar_line): Remove parameter `margin'.
5844 1998-10-19 Gerd Moellmann <gerd@gnu.org>
5846 * xdisp.c (toolbar_lines_needed): New.
5847 (auto-resize-toolbars): New.
5849 * xfns.c (cache_image): Correct call to xrealloc.
5851 * dispnew.c (Fset_toolbar_height): Removed.
5853 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
5854 FRAME_MENU_BAR_LINES.
5856 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
5857 instead of FRAME_MENU_BAR_LINES.
5858 (check_frame_size): Ditto.
5860 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
5861 instead of FRAME_MENU_BAR_LINES.
5862 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
5863 (build_frame_matrix): Ditto.
5864 (change_frame_size_1): Ditto.
5866 * frame.h (FRAME_TOOLBAR_LINES): New.
5867 (FRAME_TOP_MARGIN): New.
5869 * window.c (struct save_window_data): Add frame_toolbar_lines.
5870 (Fset_window_configuration): Handle toolbar lines.
5871 (Fcurrent_window_configuration): Save toolbar lines.
5873 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
5875 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
5877 * frame.h (struct frame): Rename top_margin to toolbar_lines.
5879 * xfns.c (x_frame_parms): Add `toolbar-lines'.
5880 (x_set_toolbar_lines): New.
5882 * keyboard.c (cmd_error_internal): Bug fix.
5884 * xterm.c: Remove double include of syssignal.h.
5886 1998-10-18 Gerd Moellmann <gerd@gnu.org>
5888 * xterm.c (x_toolbar_item): New.
5889 (x_handle_toolbar_click): Use it.
5890 (note_toolbar_highlight): Use it.
5892 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
5893 and toolbar_items_vectors.
5895 * xterm.c (help_echo): New.
5896 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
5897 (x_set_glyph_string_gc): Handle them.
5898 (x_after_update_window_line): Don't do anything in pseudo-windows.
5899 (x_produce_image_glyph): Take image margin and face relief into
5901 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
5902 (x_draw_glyph_string_background): Optimize case when face has
5904 (x_setup_relief_color): Take frame instead of glyph string
5906 (x_draw_relief_rect): New.
5907 (x_draw_glyph_string_relief): Call it.
5908 (x_draw_image_glyph_string_foreground): Handle margin and image
5910 (x_draw_image_glyph_string_background): Ditto.
5911 (expose_frame): Redraw toolbar window.
5912 (expose_window): Don't draw cursor for pseudo-windows.
5913 (x_y_to_hpos_vpos): Handle pseudo-windows.
5914 (frame_to_window_pixel_xy): New.
5915 (note_mouse_highlight): Call note_toolbar_highlight.
5916 (x_handle_toolbar_click): New.
5917 (note_toolbar_highlight): New.
5918 (show_mouse_face): Change int parameter `hl' to parameter of
5919 type enum draw_glyphs_face. Handle image highlighting.
5920 (XTread_socket): Return a HELP_EVENT input event if help_echo is
5921 non-nil. Use x_handle_toolbar_click.
5923 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
5925 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
5927 (parse_image_spec): Handle them.
5928 (image_spec_value): Additional parameter found.
5929 (free_image): Remove image from the vector `images' of the
5931 (clear_image_cache): Additional parameter force_p.
5932 (Fclear_image_cache): New.
5933 (x_find_image_file): New.
5934 (xbm_load): Handle `:margin' and `:relief'. Use
5936 (xpm_load): Likewise.
5937 (pbm_load): Likewise.
5938 (jpeg_load): Likewise.
5939 (tiff_load): Likewise.
5940 (gif_load): Likewise.
5942 * keyboard.c (Qhelp_echo): New symbol.
5943 (read_char): Handle `toolbar' and `help_echo' events.
5944 (kbd_buffer_get_event): Handle HELP_ECHO input event.
5945 (make_lispy_event): Handle TOOLBAR_EVENT.
5946 (toolbar_items): New.
5947 (process_toolbar_item): New.
5949 (init_toolbar_items): New.
5950 (append_toolbar_item): New.
5951 (read_char_x_menu_prompt): Handle `toolbar' event.
5952 (read_key_sequence): Ditto.
5954 * xfaces.c (Qtoolbar): New.
5955 (realize_basic_faces): Realize `toolbar' face.
5956 (face_at_string_position): Remove parameter modeline_p, add
5959 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
5962 1998-10-17 Gerd Moellmann <gerd@gnu.org>
5964 * xdisp.c (init_iterator): Replace parameter modeline_p with
5966 (next_element_from_string): Call get_next_display_element
5967 recursively after handling text properties.
5968 (prepare_menu_bars): Call update_toolbar.
5969 (update_toolbar): New.
5970 (build_desired_toolbar_string): New.
5971 (display_toolbar_line): New.
5972 (redisplay_toolbar): New.
5973 (toolbar_item_info): New.
5974 (redisplay_window): Call redisplay_toolbar.
5975 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
5977 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
5979 (clear_desired_matrices): Ditto.
5980 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
5981 (free_glyphs): Free matrices of toolbar window.
5982 (update_frame): Update toolbar window.
5983 (change_frame_size_1): Take toolbar into account.
5984 (Fset_toolbar_height): New.
5986 * dispextern.h (struct it): Remove member modeline_p, add
5988 (struct image): Add members relief and margin.
5989 (IMAGE_ASCENT): Include margin in height.
5991 1998-10-14 Gerd Moellmann <gerd@gnu.org>
5993 * xfns.c (Fclear_image_cache): New.
5995 * xfaces.c (realize_basic_faces): Realize toolbar face.
5996 (face_at_string_position): Remove parameter modeline_p, add
5999 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
6001 1998-10-13 Gerd Moellmann <gerd@gnu.org>
6003 * keyboard.c (syms_of_keyboard): Intern `:help'.
6005 1998-10-12 Gerd Moellmann <gerd@gnu.org>
6007 * xterm.c (note_toolbar_highlight): New.
6008 (note_mouse_highlight): Call it.
6010 * window.c (window_from_coordinates): Additional parameter toolbar_p.
6011 (coordinates_in_window): Handle toolbar window.
6013 * keyboard.c (toolbar_items): New.
6014 (process_toolbar_item): New.
6015 (parse_toolbar_item): New.
6016 (init_toolbar_items): New.
6017 (append_toolbar_item): New.
6019 * dispextern.h (enum toolbar_item_idx): New.
6020 (enum toolbar_item_image): New.
6022 * frame.h (struct frame): Add toolbar-related members.
6024 * xfaces.c (face_at_string_position): Remove assertion that
6025 current_buffer == window's buffer. This is not the case when
6026 called for the toolbar window.
6028 * frame.c (make_frame): Initialize toolbar members.
6030 * alloc.c (mark_object): Mark toolbar data of frames.
6032 * frame.h (struct frame): Add toolbar-related members
6033 toolbar_window, desired_toolbar_items, current_toolbar_items,
6034 desired_toolbar_string, current_toolbar_string,
6035 n_desired_toolbar_items, n_current_toolbar_items. Add
6038 * xterm.c (x_after_update_window_line): Don't draw bitmap
6039 areas for pseudo-windows.
6040 (expose_frame): Handle toolbar window.
6041 (expose_window): Don't do cursor stuff for pseudo-windows.
6043 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
6045 1998-10-11 Gerd Moellmann <gerd@gnu.org>
6047 * frame.c (make_frame): Initialize toolbar_window.
6049 * alloc.c (mark_object): Make the toolbar window.
6051 * dispnew.c (update_frame): Update frame's toolbar_window.
6052 (clear_current_matrices): Likewise.
6053 (clear_desired_matrices): Likewise.
6054 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
6055 (free_glyphs): Free the toolbar window and its matrices.
6057 * frame.h (struct frame): Add toolbar_window.
6059 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
6062 1998-10-10 Gerd Moellmann <gerd@gnu.org>
6064 * dispnew.c (buffer_posn_from_coords): Don't screw up if
6065 window start is not in the range BEGV..ZV.
6067 1998-10-09 Gerd Moellmann <gerd@gnu.org>
6069 * xdisp.c (try_scrolling): Experimentally handle the case
6070 that scroll-preserve-screen-position is set to `always'.
6072 * window.c (Vscroll_preserve_screen_position): Replacement for
6073 scroll_preserve_screen_position.
6075 1998-10-08 Gerd Moellmann <gerd@gnu.org>
6077 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
6081 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
6083 1998-10-06 Gerd Moellmann <gerd@gnu.org>
6085 * minibuf.c (Fminibuffer_complete_word): Fix computation of
6086 i_byte when prompts are inserted into minibuffers.
6088 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
6089 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
6090 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
6092 1998-10-04 Gerd Moellmann <gerd@gnu.org>
6094 * xdisp.c (make_cursor_line_fully_visible): New.
6095 (try_scrolling): New.
6096 (redisplay_window): Move scrolling code to try_scrolling.
6097 (make_cursor_line_fully_visible): Handle case of window too small
6098 to show a single line.
6099 (redisplay_window): Case forced window start---use
6100 make_cursor_line_fully_visible.
6101 (redisplay_window): Case cursor movement via current matrix.
6102 If ending up on a partially visible line, make it fully visible
6103 instead of recentering.
6104 (try_scrolling): Additional parameter scroll_smoothly.
6106 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
6108 1998-09-28 Gerd Moellmann <gerd@gnu.org>
6110 * window.c (window_scroll_pixel_based): Bug fix: vpos used
6111 instead of y-position for scroll-preserved-screen-position.
6113 1998-09-07 Gerd Moellmann <gerd@gnu.org>
6115 * dispnew.c (update_frame_line): If current row is not enabled,
6116 write the whole line.
6118 1998-09-06 Gerd Moellmann <gerd@gnu.org>
6120 * lisp.h (HAVE_FACES): Removed.
6122 * dispextern.h (HAVE_FACES): Removed.
6124 * config.in (HAVE_FACES): Removed.
6126 * dispnew.c (HAVE_FACES): Removed.
6128 * xdisp.c (HAVE_FACES): Removed.
6130 * xfaces.c (HAVE_FACES): Removed.
6132 1998-09-05 Gerd Moellmann <gerd@gnu.org>
6134 * xdisp.c (init_iterator): If face_change_count is non-zero,
6135 free realized faces.
6137 * xfaces.c (free_all_realized_faces): Make it externally visible.
6138 (Finternal_set_lisp_face_attribute): Increment
6139 windows_or_buffers_changed.
6141 * dispnew.c (direct_output_for_insert): Give up if
6142 face_change_count is non-zero.
6143 (direct_output_forward_char): Ditto.
6145 * xfaces.c (face_change_count): New.
6147 1998-09-04 Gerd Moellmann <gerd@gnu.org>
6149 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
6152 1998-09-03 Gerd Moellmann <gerd@gnu.org>
6154 * term.c (Ftty_display_color_p): New.
6156 1998-09-02 Gerd Moellmann <gerd@gnu.org>
6158 * xfaces.c (Ftty_defined_colors): New.
6160 * xterm.c (x_produce_glyphs): Fix computation of
6161 contains_overlapping_glyphs_p for ASCII.
6163 * dispnew.c (Fshow_cursor): Don't change cursor state while
6165 (direct_output_for_insert): If a glyph with lbearing or rbearing
6166 is among the new glyphs, set row flag contains_overlapping_glyph_p.
6168 1998-09-01 Gerd Moellmann <gerd@gnu.org>
6170 * term.c (OUTPUT_IF): Make replacement text have statement form.
6171 (OUTPUT1_IF): Ditto.
6172 (TS_italic_mode, TS_end_italic_mode): Removed.
6173 (TS_bold_mode): Removed.
6174 (TS_underscore_mode, TS_end_underscore_mode): Removed.
6175 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
6176 (TS_enter_reverse_mode): New.
6177 (TS_enter_underline_mode, TS_exit_underline_mode): New.
6178 (TN_magic_cookie_glitch_ul): New.
6179 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
6180 (TS_exit_attribute_mode): New.
6181 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
6182 (TS_set_foreground, TS_set_background): New.
6183 (reset_terminal_modes): Switch colors back to default.
6184 (write_glyphs): Turn face on before writing text, turn it off
6186 (insert_glyphs): Ditto.
6187 (term_init): Initialize new terminal capability variables.
6188 (turn_on_face): Turn a face on.
6189 (turn_off_face): Turn a face off.
6191 * lisp.h (MAKE_GLYPH): Remove test for frame type.
6192 (GLYPH_CHAR): Ditto.
6193 (GLYPH_FACE): Ditto.
6195 * xfaces.c (Vface_tty_color_alist): New.
6196 (face-register-tty-color): New.
6197 (face-clear-tty-colors): New.
6199 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
6200 (struct it): Remove member faces_p since we now always have faces.
6202 1998-08-31 Gerd Moellmann <gerd@gnu.org>
6204 * dispextern.h (struct face): Add tty appearance flags.
6206 * xdisp.c (init_iterator): Always handle faces.
6207 (extend_face_to_end_of_line): Handle tty frames.
6209 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
6212 1998-08-30 Gerd Moellmann <gerd@gnu.org>
6214 * xfaces.c (realize_default_face): Use empty strings to indicate
6215 that the face should use the default foreground/background
6216 color of the terminal. Fill font-related attributes with
6217 appropriate values for tty frames.
6219 * emacs.c (main): Call syms_of_xfaces before init_window_once.
6221 * xfaces.c (realize_default_face): If face `default' is not
6222 yet known, create it.
6224 * frame.c (make_terminal_frame): Call init_frame_faces
6227 * xfaces.c (init_frame_faces): Make it work for tty frames.
6228 (free_frame_faces): Ditto.
6229 (clear_face_cache): Ditto.
6230 (recompute_basic_faces): Ditto.
6231 (Fframe_face_alist): Ditto.
6232 (free_realized_face): Ditto.
6233 (prepare_face_for_display): Ditto.
6234 (clear_face_gcs): Ditto.
6235 (lookup_face): Ditto.
6236 (smaller_face): Ditto.
6237 (realize_default_face): Ditto.
6238 (realize_face): Ditto.
6239 (realize_face): Dispatch to functions depending on the frame type.
6240 (realize_x_face): X way of realizing faces.
6241 (realize_tty_face): TTY way of realizing faces.
6243 1998-08-29 Gerd Moellmann <gerd@gnu.org>
6245 * xfaces.c (realize_face): Remove parameter unibyte_registry,
6247 (lookup_face): Remove local variable unibyte_registry.
6249 1998-08-22 Gerd Moellmann <gerd@gnu.org>
6251 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
6254 * xdisp.c (face_before_or_after_it_pos): Fix computation
6257 * editfns.c (make_buffer_string_both): If prompt in buffer,
6258 prevent start > end.
6260 * indent.c (Fvertical_motion): Set current_buffer to window's
6261 buffer if it isn't already.
6263 1998-08-21 Gerd Moellmann <gerd@gnu.org>
6265 * dispextern.h (GLYPH_DEBUG): Use default 0.
6267 * xdisp.c (it_props): New member `smaller'.
6268 (init_iterator): Initialize it.
6270 (push_it): Save value of `smaller' value on the stack.
6271 (pop_it): Restore `smaller' from the stack.
6272 (handle_smaller_prop): New.
6273 (handle_face_prop): Use `smaller' text property to select a
6276 * dispextern.h (SMALLER_PROP_IDX): New.
6277 (struct it): Add member `smaller'.
6279 * xfaces.c (smaller_face): New.
6281 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
6283 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
6284 total pixel width of window differently.
6286 * xdisp.c (init_iterator): Compute width of mode line differently.
6288 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
6291 * window.c (Fsplit_window): Include width of bitmap areas in
6293 (window_internal_width): Subtract width of bitmap areas from
6296 1998-08-18 Gerd Moellmann <gerd@gnu.org>
6298 * xdisp.c: Functions reordered for better readability.
6300 * dispnew.c (update_text_area): Handle glyphs with arbitrary
6302 (update_window_tree): Parameter no_scrolling_p removed.
6303 (update_single_window): Ditto.
6305 * xterm.c (x_get_char_font_and_encoding): Renamed to
6306 x_get_char_face_and_encoding.
6308 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
6309 if end of current row reached.
6311 * xterm.c (x_get_glyph_face_and_encoding): New.
6312 (x_get_glyph_overhangs): Call it.
6314 * xdisp.c (Qshow_trailing_whitespace): New.
6315 (Qtrailing_whitespace): New.
6316 (enum prop_handled): New.
6317 (struct props, it_props): New.
6318 (next_overlay_change): New. Works like Fnext_overlay_change
6319 but doesn't use xmalloc.
6320 (handle_stop): Restructured.
6321 (face_before_or_after_it_pos): Case iteration over a string: fix
6322 handling of face before current position.
6324 1998-08-16 Gerd Moellmann <gerd@gnu.org>
6326 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
6327 reallocation matrix if fonts_changed_p.
6328 (update_text_area): Handle glyphs with lbearing.
6330 1998-08-14 Gerd Moellmann <gerd@gnu.org>
6332 * xdisp.c (struct props): New.
6334 (compute_prop_info): New.
6337 * textprop.c (validate_interval_range): Make it externally
6340 * dispnew.c (direct_output_for_insert): Remove calls
6341 to compute_stop_pos.
6343 * dispextern.h (struct it): Remove check_charpos,
6344 next_overlay_pos. Add what_changes.
6346 1998-08-10 Gerd Moellmann <gerd@gnu.org>
6348 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
6350 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
6351 face_default_registry instead.
6353 * syntax.c (scan_sexps_forward): Set up syntax table before
6354 jumping to initial state label.
6356 1998-08-09 Gerd Moellmann <gerd@gnu.org>
6358 * dispnew.c (check_matrix_invariants): Handle case of row end pos
6361 1998-08-08 Gerd Moellmann <gerd@gnu.org>
6363 * xdisp.c (redisplay_window): Case cursor movement---if cursor
6364 ends up in partially visible row, try to scroll. Case forced
6365 window start---handle windows not tall enough to show a single
6368 * window.h (struct window): Member dy renamed vscroll.
6370 * xterm.c (x_list_fonts): Re-activate suppression of scalable
6372 (x_draw_stretch_glyph_string): Set clipping if using GC that
6375 * xdisp.c (redisplay_window): Case forced window start -
6376 don't let cursor end on partially visible row. Use desired
6377 matrix to find a suitable PT if it doesn't appear.
6378 (decode_mode_spec): Merged with 20.2.97.
6379 (try_window_reusing_current_matrix): Give up if old or
6380 new display is vscrolled.
6381 (redisplay_window): Reset vscrolling if forced window start,
6384 1998-08-06 Gerd Moellmann <gerd@gnu.org>
6386 * xfaces.c (realize_default_face): Use the fontset name instead of
6387 the alias for the family attribute of the default face because we
6388 can't easily determine a good alias from fontset-alias-alist.
6389 (face_fontset): Use Fquery_fontset to find the fontset.
6390 (font_list): Additional pattern parameter.
6391 (try_font_list): Ditto.
6392 (set_lface_from_font_name): Set face family from font foundry
6394 (font_list): If family contains a hyphen, build pattern differently.
6396 1998-08-05 Gerd Moellmann <gerd@gnu.org>
6398 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
6399 changed instead of setting the frame garbaged.
6401 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
6402 all attribute values. This is wrong if values are unspecified,
6405 * xdisp.c (try_window_id): Give up if window start changed.
6407 * xfaces.c (make_realized_face): Store registry as Lisp object.
6408 (load_face_font_or_fontset): Compute registry of a face
6409 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
6412 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
6415 * alloc.c (mark_face_cache): Mark the registry member of faces.
6417 * dispextern.h (struct face): Make registry a Lisp string.
6419 1998-08-04 Gerd Moellmann <gerd@gnu.org>
6421 * xterm.c (x_get_char_font_and_encoding): Additional parameter
6422 multibyte_p. Handle unibyte text.
6423 (x_append_glyph): Set the multibyte_p flag of glyphs.
6424 (x_produce_image_glyph): Ditto.
6425 (x_append_stretch_glyph): Ditto.
6426 (x_produce_glyphs): Handle unibyte text like ASCII.
6428 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
6430 (pop_it): Restore it.
6431 (face_before_or_after_it_pos): Handle the case that the string or
6433 (get_overlay_strings): Set the multibyte flag of the iterator if
6434 the new overlay string is multibyte.
6435 (get_glyph_property): Likewise.
6436 (get_next_display_element): Don't check for charset changes in
6438 (append_space): Compute face differently for unibyte text.
6439 (extend_face_to_end_of_line): Don't return quickly if face has
6442 * xfaces.c (load_face_font_or_fontset): Store registry and
6443 encoding of the font in the registry member of the face.
6444 (make_realized_face): Additional parameter `registry'.
6445 (free_realized_face): Free the registry of a realized face.
6446 (face_suitable_for_charset_p): Function form of the macro
6447 with the same name in uppercase.
6448 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
6449 (choose_face_font): New parameter unibyte_registry.
6450 (choose_face_fontset_font): Ditto.
6451 (realize_default_face): Remember the registry and encoding of
6452 the specified frame font in Vx_unibyte_registry_and_encoding.
6453 (face_at_buffer_position): Handle unibyte.
6454 (face_at_string_position): Likewise.
6455 (realize_face): New parameter unibyte_registry.
6456 (compute_char_face): Handle the unibyte case.
6458 * dispextern.h (struct glyph): Add bit multibyte_p.
6459 (struct face): New member registry holding the registry and
6460 encoding of the X font of the face.
6461 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
6462 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
6463 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
6465 (struct iterator_stack_entry): Add multibyte_p.
6467 * xdisp.c (string_pos): Use string_char_to_byte.
6468 (char_charset): Removed.
6470 1998-08-03 Gerd Moellmann <gerd@gnu.org>
6472 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
6473 rectangle for a block cursor over an image without a mask.
6474 (x_stretch_block_cursor): Added. Non-zero means don't draw
6475 a block cursor over a stretch as wide as that stretch.
6476 (x_draw_stretch_glyph_string): Use it.
6477 (x_draw_hollow_cursor): Ditto.
6479 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
6480 (read_minibuf): Add front-sticky text property for prompt.
6482 * xdisp.c (char_charset): Return charset of a character,
6483 depending on whether or not multi-byte characters are enabled.
6485 * xfaces.c (Fset_face_charset_registry): Removed.
6486 (x_charset_registry): Determine registry from charset plist.
6488 1998-08-02 Gerd Moellmann <gerd@gnu.org>
6490 * xdisp.c (get_next_display_element): Don't check for charset
6491 changes if multi-byte characters are not enabled.
6493 * xdisp.c (echo_area_display): Use the flush function from the
6494 redisplay interface.
6495 * keyboard.c (detect_input_pending_run_timers): Likewise.
6497 * dispextern.h (produce_*glyphs_hook): Removed.
6498 * term.c (produce_*glyphs): Ditto.
6499 (cursor_to): Remove pixel position parameters.
6501 * dispnew.c: Remove hooks for window-based redisplay, introduce
6502 a redisplay interface structure.
6504 * xterm.c (x_per_char_metric): Return default char metrics if per
6505 char metric exists but contains a zero width. Adobe Courier seems
6506 to contain such characters.
6508 * xdisp.c (compute_line_metrics): Compute the width of rows
6509 without stopping at glyphs with zero width.
6511 1998-08-01 Gerd Moellmann <gerd@gnu.org>
6513 * xdisp.c (display_mode_line): If nothing was displayed at all,
6515 (hscroll_window_tree): Don't subtract 1 from target point if equal
6516 to ZV and window is not the selected window.
6518 * dispnew.c (check_matrix_invariants): Remove check for window
6519 start at BEGV or after newline. This happens in rare cases
6522 1998-07-31 Gerd Moellmann <gerd@gnu.org>
6524 * xfaces.c (x_charset_registry): Use STRING_BYTES.
6525 (syms_of_xfaces): Add Vface_default_registry.
6526 (x_charset_registry): Use it.
6528 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
6529 (redisplay_window): Use it.
6531 * dispnew.c (update_text_area): Handle lbearing of deleted text
6532 by backing up one character.
6534 1998-07-30 Gerd Moellmann <gerd@gnu.org>
6536 * dispnew.c (adjust_glyph_matrix): Use a different check to
6537 decide to do nothing.
6539 * xfaces.c (face_at_string_position): Additional parameter
6540 mode_line_p. If non-zero, merge with the mode line face
6541 instead of the default face.
6542 * dispextern.h (struct it): Add mode_line_p.
6543 * xdisp.c (init_iterator): Set it.
6544 (compute_face_in_string): Use it.
6545 (face_before_or_after_it_pos): Handle strings.
6546 (get_next_display_element): Don't look for relief end in C strings.
6547 (next_element_from_string): Deliver string position instead of
6550 * xterm.c (x_flush): Flush X output buffer.
6553 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
6554 Allow strings as face names.
6556 * xfns.c (forall_images_in_image_cache): Check that frame is
6559 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
6560 it's also called from x_destroy_window. Since this function is
6561 called from X, freeing stuff allocated with xmalloc is dangerous
6564 * xfaces.c (free_realized_faces): Don't clear current matrices
6565 of a frame being destroyed.
6567 * frame.c (make_frame): Call set_window_buffer instead of
6570 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
6571 with an additional argument specifying whether or not hooks may
6573 (Fset_window_buffer): Call it.
6575 * dispnew.c (clear_desired_matrices): Check that frame has
6576 a valid root window before clearing matrices in the window tree.
6577 (clear_current_matrices): Ditto.
6578 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
6579 vchild are valid windows if not nil.
6581 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
6583 (Finternal_set_lisp_face_attribute): Ditto.
6584 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6585 (Finternal_get_lisp_face_attribute): Ditto.
6586 (Finternal_lisp_face_attribute_values): Ditto.
6587 (syms_of_xfaces): Define the symbol `:reverse-video'.
6589 * xdisp.c (get_glyph_property): Renamed from
6590 fill_iterator_from_glyph_property.
6591 (next_element_from_buffer): Handle case that no `glyph' property
6592 was found correctly.
6593 (display_line): Extend face to end of line only if we have faces.
6595 1998-07-29 Gerd Moellmann <gerd@gnu.org>
6597 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
6598 additional window argument.
6600 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
6601 set_iterator_to_previous_visible_line_start.
6602 (reseat_at_next_visible_line_start): Likewise.
6603 (compute_stop_pos): Renamed from set_iterator_stop_pos.
6604 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
6605 (compute_face_in_buffer): Renamed from
6606 compute_face_at_iterator_position.
6607 (compute_face_in_string): Renamed from
6608 compute_face_at_iterator_string_position.
6609 (get_space_width): Renamed from get_iterator_space_width.
6610 (next_overlay_string): Renamed from
6611 set_iterator_to_next_overlay_string.
6612 (get_overlay_strings): Renamed from
6613 get_overlay_strings_at_iterator_position.
6614 (restore_overlay_strings): Renamed from
6615 setup_overlay_strings_from_glyph_pos.
6616 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
6617 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
6618 (init_to_row_start): Renamed from init_iterator_to_row_start.
6619 (init_to_row_end): Formerly init_iterator_to_next_row_start.
6621 * xterm.c: Merge with 20.2.97.
6622 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
6624 * dispextern.h (struct glyph): Replace text_pos position with
6627 * xdisp.c (this_line_start_pos): Use struct text_pos.
6628 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
6629 (enum move_it_result): Renamed from move_iterator_result.
6630 (string_pos_nchars_ahead): Compute text_pos in a string from a
6631 known text_pos plus a character delta.
6632 (string_pos): Compute text_pos in string from charpos.
6633 (c_string_pos): Likewise for a C string.
6634 (number_of_chars): Return number of characters in a possibly
6635 multi-byte C string.
6636 (check_it): Renamed from check_iterator. Check that charpos and
6637 bytepos are in sync.
6638 (push_it): Renamed from save_iterator_settings.
6639 (pop_it): Renamed from restore_iterator_settings.
6640 (move_it_.*): Renamed from move_iterator_.*.
6641 (charset_at_position): Take charpos/bytepos into account.
6642 (back_to_previous_line_start): Set iterator to previous line start.
6643 (forward_to_next_line_start): Set iterator to next line start.
6644 (back_to_previous_visible_line_start): Renamed from
6645 move_iterator_previous_visible_line_start.
6646 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
6647 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
6648 Handle charpos/bytepos.
6649 (compute_face_at_iterator_position): Handle charpos/bytepos.
6650 (compute_face_at_iterator_string_position): Likewise.
6651 (get_iterator_space_width): Likewise.
6652 (load_overlay_strings): Likewise.
6653 (get_overlay_strings_at_iterator_position): Likewise.
6654 (reseat_iterator): Take a text_pos position argument.
6655 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
6657 (init_iterator): Take additional bytepos parameter.
6658 (reseat_iterator_to_string): Handle charpos/bytepos.
6659 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
6660 (next_element_from_string): Handle charpos/bytepos.
6661 (next_element_from_c_string): Likewise.
6662 (fill_iterator_from_glyph_property): Likewise.
6663 (next_element_from_buffer): Likewise.
6664 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
6665 (move_iterator_in_display_line_to): Handle charpos/bytepos.
6666 (move_it_to): Likewise.
6667 (move_it_vertically_backward): Likewise.
6668 (move_it_vertically): Likewise.
6669 (move_it_by_lines): Likewise.
6670 (hscroll_window_tree): Likewise.
6671 (redisplay_internal): Likewise.
6672 (set_cursor_from_row): Likewise.
6673 (redisplay_window): Likewise.
6674 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
6675 (try_window_reusing_current_matrix): Handle charpos/bytepos.
6676 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
6677 (try_window_id): Handle charpos/bytepos.
6678 (Ftrace_redisplay_toggle): Return Qnil.
6679 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
6680 (insert_left_trunc_glyphs): Likewise.
6682 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
6684 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
6685 (increment_glyph_row_buffer_positions): Ditto.
6686 (copy_glyph_row_contents): Ditto.
6687 (check_matrix_invariants): Add additional checks for charpos/
6688 bytepos consistency.
6689 (direct_output_for_insert): Changed for charpos/bytepos.
6690 (buffer_posn_from_coords): Likewise. Put code dealing with
6691 `direction-reversed' in #if 0.
6693 * xterm.h: Merge with 20.2.97.
6695 * frame.h: Merge with 20.2.97.
6697 * window.h: Merge with 20.2.97. Add window_end_bytepos.
6699 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
6701 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
6702 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
6703 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
6704 (struct it): Various members renamed from .*pos to .*charpos.
6705 (IT_CHARPOS): Access current buffer character position of an
6707 (IT_BYTEPOS): Access current buffer byte position of an iterator.
6708 (IT_STRING_CHARPOS): Access current string character position of
6710 (IT_STRING_BYTEPOS): Access current string byte position of
6712 (globally): Add function prototypes from 20.2.97.
6714 * everywhere: Use P_ instead of PROTO for function prototypes
6715 because everyone else seems to use P_.
6717 * dispextern.h (struct text_pos): Structure describing a charpos/
6718 bytepos position in text.
6719 (BYTEPOS): Access the byte position part of a text_pos.
6720 (CHARPOS): Likewise for the character position.
6721 (SET_TEXT_POS): Set a text_pos from a character and byte position.
6722 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
6723 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
6724 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
6725 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
6726 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
6727 for buffer and string positions.
6728 (struct glyph): Use text_pos.
6729 (struct it): Renamed from display_iterator. Use text_pos.
6731 1998-07-23 Gerd Moellmann <gerd@gnu.org>
6733 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
6736 1998-07-21 Gerd Moellmann <gerd@gnu.org>
6738 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
6739 * xterm.c (x_draw_row_bitmaps): Use it.
6740 * dispnew.c (row_equal_p): Ditto.
6741 (update_window_line): Ditto.
6743 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
6746 * dispextern.h (struct image): Removed member loading_failed_p.
6747 It's probably better to have the chance to try to load an image
6750 1998-07-20 Gerd Moellmann <gerd@gnu.org>
6752 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
6753 at ZV if `indicate-zv-lines' is non-nil.
6754 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
6756 * dispnew.c (row_equal_p): Compare displays_text_p and
6757 ends_at_zv_p flags of rows.
6758 (update_window_line): Ditto.
6760 * buffer.h (struct buffer): New member indicate_zv_lines.
6762 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
6763 (init_buffer_once): New variable `default-indicate-zv-lines'.
6764 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
6766 * xdisp.c (redisplay_window): Don't try moving the cursor
6767 if current glyph row w->last_cursor.vpos isn't enabled.
6769 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
6771 * window.c (Fset_window_vscroll): Allow only negative scroll
6772 values. Others don't seem to make sense, and this way it's easy
6773 to restore a vscroll of zero.
6775 * xterm.c (x_inverted_image_mask): Check that pixmap could be
6777 (x_draw_image_glyph_string_background): Don't clip if pixmap
6778 could not be created.
6780 * xfns.c (xbm_load_image_from_file): Check that pixmap could
6785 * xterm.c (x_get_glyph_overhangs): Take image and stretch
6786 glyphs into account.
6788 * xfaces.c (realize_default_face): Don't set font family of
6789 the default face from the fontset alias name for `fontset-startup'.
6791 * xfns.c (gs_load): Pass frame's pixel foreground and background
6792 color to the Lisp loader.
6794 1998-07-19 Gerd Moellmann <gerd@gnu.org>
6796 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
6799 * configure.in (--with-tiff, HAVE_TIFF): Added.
6801 * config.in (HAVE_TIFF): Added.
6803 * Makefile.in (LIBTIFF): Added.
6805 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
6807 * Makefile.in (LIBJPEG): Added.
6809 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
6810 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
6813 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
6814 where the library is installed in /usr/local/lib, e.g. FreeBSD,
6815 configure must be run with `--x-includes=/usr/X11R6/include:
6816 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
6818 1998-07-18 Gerd Moellmann <gerd@gnu.org>
6820 * config.in (HAVE_JPEG): Added.
6822 * xfns.c (ct_init): Initialize color table used to map RGB colors
6823 from images to X pixel colors.
6824 (ct_free): Free color table.
6825 (ct_lookup): Look an RGB color up.
6826 (ct_allocated_colors): Get vector of allocated colors.
6827 (pbm_image_p): Test if image specification is a valid PPM
6828 image specification.
6829 (pbm_scan_number): Scan a decimal ASCII number from a file.
6830 (pbm_load): Load a PPM image.
6832 * window.c (Fset_window_vscroll): Adjust glyph matrix if
6833 necessary. Take canonical character units as parameter.
6834 (Fwindow_vscroll): Return canonical character units.
6836 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
6837 w->dy to display height for which glyph rows must be allocated.
6839 1998-07-17 Gerd Moellmann <gerd@gnu.org>
6841 * xfaces.c (face_at_string_position): Merge in region face
6842 so that it won't overwrite the font in the region.
6843 (face_at_buffer_position): Ditto.
6844 (realize_basic_faces): Don't realize region face.
6846 * dispextern.h (enum face_id): REGION_FACE_ID removed.
6848 * xterm.c (x_set_glyph_string_background_width): Don't let
6849 cursor face extend to end of line.
6851 * xdisp.c (append_space): If adding space of default face,
6852 make sure glyph ist produced with right face.
6854 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
6855 background color of a glyph string.
6856 (x_draw_glyph_string_background): Call it.
6857 (x_draw_glyph_string_bg_rect): Ditto.
6858 (x_draw_stretch_glyph_string): Ditto.
6860 1998-07-15 Gerd Moellmann <gerd@gnu.org>
6862 * xdisp.c (init_iterator): Initialize it->current_y to the
6863 window's vscroll w->dy.
6865 * window.c (Fwindow_vscroll): Return number of pixels window
6866 is vscrolled smoothly.
6867 (Fset_window_vscroll): Set the number.
6869 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
6870 to_pos in truncated part of a line.
6872 1998-07-14 Gerd Moellmann <gerd@gnu.org>
6874 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
6875 doesn't fit on the line, truncate it, despite truncate_lines nil.
6876 (display_line): Ditto.
6878 * xfns.c: Experimental support for Ghostscript images.
6880 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
6881 (XTread_socket): React on events from Ghostscript.
6882 (expose_frame): If width or height are zero, redraw entire frame.
6883 (XTread_socket): Call expose_frame after receiving event from
6886 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
6887 for Ghostscript support.
6889 * xdisp.c (redisplay_internal): Return quickly if called
6892 * alloc.c (NSTATICS): Increased to 1024.
6894 1998-07-08 Gerd Moellmann <gerd@gnu.org>
6896 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
6897 iterator's glyph row.
6898 (x_produce_stretch_glyph): Call it.
6899 (x_produce_glyphs): Handle `space-width' property; call
6900 x_append_stretch_glyph.
6902 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
6904 (get_iterator_space_width): Determine value of `space-width'
6905 property at iterator's position.
6906 (reseat_iterator): Call it.
6907 (next_element_from_string): Ditto.
6908 (next_element_from_buffer): Ditto.
6909 (init_iterator): Initialize space_width of iterator.
6910 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
6911 moved, but cursor blinks.
6912 (redisplay_internal): Set w->last_cursor_off_p after update.
6914 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
6915 (struct display_iterator): Add new member space_width.
6917 * window.h (struct window): Add last_cursor_off_p.
6919 1998-07-07 Gerd Moellmann <gerd@gnu.org>
6923 * window.c (Fpos_visible_in_window_p): Case window not up to
6924 date---return nil if iterator hasn't reached position.
6926 1998-07-06 Gerd Moellmann <gerd@gnu.org>
6928 * xdisp.c (text_outside_line_unchanged_p): Fix case that
6929 overlays have changed.
6930 (redisplay_window): Case cursor movement. Don't try it if
6931 last_cursor.vpos is out of range.
6933 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
6934 way, the display optimization for the line containing the cursor
6935 is used more frequently, esp. when we have a blinking cursor.
6936 (display_line): Don't set this_line_.* variables.
6938 * xterm.c (x_redraw_cursor): Removed.
6939 (x_display_and_set_cursor): Set cursor type depending on
6940 cursor_off_p flag of window.
6942 * dispnew.c (redraw_cursor_hook): Removed.
6943 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
6944 member of the selected window.
6946 * xfaces.c (Fface_font): Added for compatibility with 20.2.
6948 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
6949 Return glyph area under x/y.
6950 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
6952 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
6955 1998-07-05 Gerd Moellmann <gerd@gnu.org>
6957 * xdisp.c (text_outside_line_unchanged_p): Test if changes
6958 are all outside of a line of text.
6959 (redisplay_internal): Use it.
6961 1998-06-30 Gerd Moellmann <gerd@gnu.org>
6963 * xdisp.c (next_element_from_buffer): After skipping over
6964 invisible text, look for the `glyph' property.
6965 (set_iterator_stop_pos): Ignore check positions in front
6966 of an iterator's current position.
6968 * xterm.c (show_mouse_face): Don't act on rows that don't exist
6969 anymore or which are marked as not having valid contents.
6971 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
6972 realized faces if new attribute value is equal to old value.
6974 1998-06-29 Gerd Moellmann <gerd@gnu.org>
6976 * xfaces.c (Finternal_make_lisp_face): Increment
6977 lface_id_to_name_size when lface_id_to_name is reallocated.
6979 1998-06-27 Gerd Moellmann <gerd@gnu.org>
6981 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
6982 as minimum of endpos and overlay_pos.
6983 (load_overlay_strings): Set next_overlay_pos of iterator to
6984 -1 if we don't have to check for more overlay strings.
6986 1998-05-09 Gerd Moellmann <gerd@gnu.org>
6988 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
6989 do anything if iterator is at ZV because scan_buffer doesn't
6992 * xterm.c (x_encode_char): Inline it.
6993 (x_get_char_font_and_encoding): Simplified.
6994 (x_per_char_metric): Inline it.
6996 * xterm.c (x_draw_glyph_string_relief): Use clipping.
6998 * xdisp.c (get_next_display_element): Check for end of relief
6999 face moved here from next_element_from_buffer.
7001 * xterm.c (x_produce_image_glyph): Add relief thickness.
7002 (x_produce_stretch_glyph): Ditto.
7004 1998-05-08 Gerd Moellmann <gerd@gnu.org>
7006 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
7007 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
7009 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
7010 from a glyph property.
7011 (x_produce_glyphs): Use it.
7013 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
7015 * xterm.c (x_produce_image_glyph): Add to current_x only if
7017 (x_produce_glyphs): Ditto.
7019 * xdisp.c (display_line): Compute row height from glyphs in
7022 * xterm.c (x_draw_image_glyph_string_background): Draw
7023 background of an image glyph string.
7024 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
7025 the background of a glyph string.
7026 (x_draw_image_glyph_string_foreground): Draw the foreground of
7027 an image glyph string.
7028 (x_inverted_image_mask): Return the inverted mask of an image.
7030 * xfns.c (x_draw_image): Removed.
7032 * dispextern.h (struct image_type): Remove drawing function.
7034 * xfaces.c (load_face_colors): Swap colors if face is inverse.
7036 * xdisp.c (get_next_display_element): In marginal areas, translate
7037 newlines, tabs, etc. like normal control characters.
7039 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
7041 (free_realized_faces): Set frame garbaged.
7043 * xfaces.c (syms_of_xfaces): Add defsubr for
7044 internal-lisp-face-attribute-values.
7046 1998-05-07 Gerd Moellmann <gerd@gnu.org>
7048 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
7050 (x_produce_image_glyph): Set IT->nglyphs to 1.
7051 (x_draw_image_glyph_string): Use inverted mask to draw background.
7053 * dispextern.h (struct image_type): Additional clipping rect
7054 parameters for drawing functions.
7056 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
7058 (x_draw_image_glyph_string): Use it and pass the rect to the
7059 image drawing function.
7061 * xdisp.c (fill_iterator_from_glyph_property): Use position of
7062 first character with `glyph' property as image position. Set
7063 iterator back to that position as long as the image hasn't been
7064 consumed with set_iterator_to_next.
7065 (set_cursor_from_row): Accept when glyph with given position is
7066 not found in the row. Set cursor x to end of line in that case,
7067 so that we can hscroll.
7068 (redisplay_internal): Correct computation of delta by which
7069 positions have changed in redisplay optimization for cursor
7070 row of selected window.
7072 * xdisp.c (display_line): Remove start_pos.
7073 (display_line): Fix bug preventing display optimization for
7074 cursor line of selected window.
7075 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
7078 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
7079 (update_text_area): Take glyph pixel width into account
7080 when trying to find a resync point.
7081 (row_equal_p): Compare glyphs in all areas.
7083 1998-05-06 Gerd Moellmann <gerd@gnu.org>
7085 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
7087 * dispextern.h (struct glyph_row): Use unsigned hash value.
7089 * xdisp.c (display_line): Simplified and made faster by setting
7090 the cursor with set_cursor_from_row.
7091 (set_cursor_from_row): Handle rows of desired matrix.
7093 1998-05-05 Gerd Moellmann <gerd@gnu.org>
7095 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
7096 with type != CHAR_GLYPH.
7097 (fill_iterator_from_glyph_property): Return void. Set
7098 method to next_element_from_image.
7099 (next_element_from_image): Dummy function for delivering a
7101 (set_iterator_to_next): Add method next_element_from_image.
7102 (redisplay_window): When recentering, and cursor vpos is -1
7103 after display, assume middle of window is in first line displayed
7104 in window, and display again.
7105 (fill_iterator_from_glyph_property): Assign image glyph
7106 the position of the first character having the glyph property.
7108 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
7109 * xfns.c (x_draw_image): Use it.
7110 * xterm.c (x_produce_image_glyph): Use it.
7112 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
7114 * Makefile.in: Extraneous #define of LIBXPM removed.
7116 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
7117 (x_fill_stretch_glyph_string): Fill a glyph string from a
7119 (x_compute_glyph_string_overhangs): Compute overhangs only
7120 for text glyph strings.
7121 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
7122 (x_draw_glyph_string): Call it.
7124 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
7125 (struct glyph): Add sub-structure for stretchable glyphs.
7126 (GLYPH_EQUAL_P): Compare glyph type and u.val.
7128 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
7131 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
7133 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
7134 setup_iterator_from_glyph_property. Don't do it for terminal
7137 * xterm.c (x_produce_image_glyph): Produce glyph for image
7138 that can't be loaded.
7140 * xfns.c (lookup_image): If image can't be loaded, set its
7141 width and height so that we can draw a rectangle.
7142 (x_draw_image): Draw a rectangle for images that don't have
7144 (make_image): Set hash value.
7145 (image_spec_equal_p): Use image_spec_value.
7147 * xterm.c (expose_frame): Don't try to redraw if basic faces
7148 haven't benn realized yet.
7149 (x_draw_image_glyph_string): Fill background only if image
7150 is not as tall as row.
7152 1998-05-04 Gerd Moellmann <gerd@gnu.org>
7154 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
7155 (LIBX)[HAVE_X11]: Add LIBXPM.
7157 * xfns.c (xpm_image_p): Implementation of image type functions
7161 * dispextern.h (struct image): Add mask pixmap for XPM.
7163 * xfns.c (x_draw_image): Handle images with masks.
7165 * configure.in: --with-xpm added. Code detecting -lXpm added.
7167 * config.in: Add HAVE_XPM.
7169 * xfns.c (xbm_draw): Removed.
7170 (x_draw_image): Default implementation for drawing images.
7171 (xbm_keyword_index): Remove XBM_DEPTH.
7172 (xbm_format): Remove `:depth'.
7173 (xbm_image_spec_from_file): Removed to reduce consing.
7174 (xbm_load_image_from_file): Added for the same reason.
7176 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
7178 (x_draw_image_glyph_string): Pass ybase to image draw function.
7180 * xfns.c (make_image): Set default baseline.
7182 * xterm.c (x_produce_image_glyph): Compute ascent of image
7183 from its height and baseline percentage.
7185 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
7186 (xbm_format): Add description for `:baseline'.
7187 (xbm_image_spec_from_file): Add keywords from original spec to
7189 (xbm_load): Set baseline of image.
7190 (xbm_image_p): Check range for baseline.
7192 * dispextern.h (struct image): Add member baseline.
7194 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
7196 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
7198 * xdisp.c (get_next_display_element): Do character translations
7199 only if delivering characters.
7201 1998-05-03 Gerd Moellmann <gerd@gnu.org>
7203 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
7206 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
7207 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
7209 1998-05-02 Gerd Moellmann <gerd@gnu.org>
7211 * xfns.c (prepare_image_for_display): Set image timestamp.
7212 (clear_image_cache): Clear images if image's timestamp +
7213 Vimage_eviction_seconds is > now.
7214 (syms_of_xfns): New variables image-eviction-seconds, and
7216 (add_image_format): Add to image-types.
7217 (xbm_load): Support new image spec format.
7218 (x_alloc_image_color): Allocate a color for an image.
7220 * dispextern.h (struct image): Add timestamp.
7222 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
7223 vectors of bool-vectors.
7224 (xbm_lisp_object_from_file): Build new format image spec.
7226 1998-05-01 Gerd Moellmann <gerd@gnu.org>
7228 * xfaces.c (init_frame_faces): Initialize image cache.
7229 (free_frame_faces): Free it.
7231 * xterm.c (x_delete_display): Don't free image cache.
7233 * emacs.c (main): Call init_xfns.
7235 1998-04-30 Gerd Moellmann <gerd@gnu.org>
7237 * alloc.c (mark_object): Mark objects in image cache.
7239 * xfns.c (x_set_internal_border_width): Correct call to
7240 widget_store_internal_border_width.
7242 * widget.c (widget_store_internal_border): Return void.
7244 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
7246 (init_x_parm_symbols): Return void.
7247 (x_report_frame_params): Ditto.
7248 (x_set_border_pixel): Ditto.
7249 (syms_of_xfns): Ditto.
7250 (x_destroy_all_bitmaps): Use xfree instead of free.
7252 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
7254 * xterm.c (x_term_init): Initialize image_cache of display info.
7255 (x_delete_display): Free image cache.
7257 * xterm.h (struct x_display_info): Add image_cache.
7259 * xfns.c (make_image_cache): Allocate a new image cache.
7260 (free_image_cache): Free an image cache.
7261 (make_image): Allocate an image.
7262 (free_image): Free an image.
7264 * dispextern.h (struct image): Structure describing an image.
7265 (struct image_cache): Structure describing an image cache.
7267 1998-04-29 Gerd Moellmann <gerd@gnu.org>
7269 * xdisp.c (check_iterator_glyph_property): Return int. Value is
7270 non-zero if iterator is filled with something to return.
7271 (next_element_from_buffer): Immediately return if
7272 setup_iterator_from_glyph_prop has filled iterator with pixmap.
7273 (next_element_from_string): Likewise.
7275 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
7277 * dispextern.h (struct glyph): Add pixmap_id.
7278 (display_element_type): Add DISP_PIXMAP.
7280 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
7283 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
7284 (clear_face_cache): Call it.
7286 * xterm.c (x_query_font): Don't look at empty font table slots.
7287 (x_compute_min_glyph_bounds): Likewise.
7288 (x_term_init): Initialize font_table to null.
7289 (x_load_font): Change allocation of font_info structures so
7290 that it is possible to free fonts.
7292 * xfns.c (Fx_close_connection): Use xfree instead of free.
7293 Only free fonts from filled font table entries.
7295 * xfaces.c (best_matching_font): Support use of scalable fonts.
7296 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
7298 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
7300 * xterm.c (x_term_init): Compute resx and resy.
7302 * xfaces.c (split_font_name): Don't reject scalable fonts.
7304 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
7307 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
7308 point size cannot be determined.
7310 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
7311 width over all fonts on a frame.
7312 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
7313 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
7316 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
7317 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
7318 (x_load_font): Use x_compute_min_char_bounds.
7320 * xterm.h (struct x_display_info): New members smallest_char_width
7321 and smallest_font_height.
7323 1998-04-28 Gerd Moellmann <gerd@gnu.org>
7325 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
7326 the same name if GC of face is zero.
7328 * dispextern.h (struct face): Member non_ascii_gc removed.
7330 * xterm.c (x_get_char_font_and_encoding): Return face's font
7331 for characters < 0177 in default face. Prepare face for
7332 display before returning it.
7333 (x_produce_glyphs): Use it->charset.
7334 (x_get_char_font_and_encoding): Simplified.
7335 (x_encode_char): Remove parameter `font'.
7337 * xfaces.c (choose_face_font): If registry from charset symbol
7338 doesn't contain a `-', make it a pattern by appending "*-*".
7340 * xdisp.c (check_iterator_glyph_property): Adjust limit for
7341 glyph_check_pos computation to character boundary.
7343 1998-04-27 Gerd Moellmann <gerd@gnu.org>
7345 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
7347 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
7348 ASCII face for a given Lisp face id.
7350 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
7352 (reseat_iterator): Set glyph_check_pos. Handle case where
7353 new position is < original position.
7354 (check_iterator_glyph_property): Handle glyph property in strings.
7355 (next_element_from_string): Call above function.
7356 (next_element_from_display_vector): Handle faces in glyphs.
7357 (get_next_display_element): Set face_id of glyphs for
7358 control chars to zero.
7360 * Makefile.in (term.o): Add dependency on dispextern.h.
7362 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
7363 (display_line): Handle marginal areas.
7364 (move_iterator_in_display_line_to): Likewise.
7366 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
7368 * xfaces.c (face_at_buffer_position): Don't merge with nil
7370 (face_at_string_position): Ditto.
7372 * dispextern.h (struct display_iterator): Use a stack of saved
7373 values instead of saving check positions etc. individually.
7375 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
7376 maybe pop the iterator's stack.
7377 (save_iterator_settings): Push a value on iterator's stack.
7378 (get_overlay_strings_at_iterator_position): Use it.
7379 (restore_iterator_settings): Pop the stack.
7380 (set_iterator_to_next_overlay_string): Use it.
7382 * xfaces.c (try_font_list): Use alternative font families.
7384 1998-04-26 Gerd Moellmann <gerd@gnu.org>
7386 * xfaces.c (Fset_face_font_sort_order): Set the order in which
7387 font selection matches fonts.
7388 (Fface_font_sort_order): Return the font sort order.
7389 (best_matching_font): Find best matching font based on sort order.
7390 (cmp_font_names): Sort by given sort order.
7392 * dispextern.h (struct display_iterator): New member faces_p.
7393 * xdisp.c (init_iterator): Initialize it->faces_p.
7394 (compute_face_at_iterator_string_position): Use it.
7395 (compute_face_at_iterator_position): Use it.
7396 (init_iterator): Use it.
7397 (display_mode_line): Ditto.
7399 * xdisp.c (get_next_display_element): Put code choosing a face
7400 when the charset changes in #ifdef HAVE_FACES.
7402 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
7403 lookup_face_for_charset.
7405 * xfaces.c (free_font_names): Renamed from free_split_font_names.
7406 (free_all_realized_faces): Renamed from remove_all_realized_faces.
7408 1998-04-25 Gerd Moellmann <gerd@gnu.org>
7410 * xfaces.c (best_matching_font): Return the name of the best
7411 matching font in an array of font_name structures.
7412 (choose_face_font): Use it.
7413 (choose_face_fontset_font): Use it.
7414 (find_best_weight_font): If final font found has same weight as
7415 the font we started with, return the original font because it is a
7416 better match for the resolution of the display.
7417 (find_best_slant_font): Likewise.
7418 (merge_face_vector_with_property): Check more invalid attribute
7420 (lface_suitable_for_charset_p): Replaced by a macro with the same
7423 1998-04-24 Gerd Moellmann <gerd@gnu.org>
7425 * dispextern.h (struct face): Member
7426 fontset_chosen_for_realization_p removed.
7428 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
7429 end of the collision list, so that we find more specific faces
7431 (lookup_face_for_charset): Look up a new face if face->fontset >=
7432 0, and charset != CHARSET_COMPOSITION.
7434 * xfaces.c (split_font_name): Return zero if point size of font
7435 couldn't be computed.
7436 (realize_default_face): Use ASCII font of a fontset to determine
7437 font-related attributes of the default face.
7438 (face_fontset): Return fontset id for face family.
7439 (font_list): Additional parameter font_pattern. If non-nil,
7440 return fonts matching that pattern.
7442 1998-04-23 Gerd Moellmann <gerd@gnu.org>
7444 * xfaces.c (choose_face_fontset): If new fontset cannot be
7445 constructed, or fontset name cannot be split, return the id of the
7448 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
7449 When Emacs starts, it may be called for the initial frame which
7452 * dispextern.h (struct face): New members foreground_defaulted_p,
7453 background_defaulted_p.
7454 (struct face): Members `mask' and `cache' removed.
7456 * xfaces.c (load_color): Set them.
7457 (free_face_colors): Check them.
7458 (xlfd_point_size): Return -1 if resolution or point size of
7461 * xfaces.c (free_font): Removed.
7462 (load_face_font_or_fontset): Renamed from load_font.
7463 (load_face_font_or_fontset): Use message2 instead of signalling.
7464 (load_color): Likewise.
7465 (load_pixmap): Likewise.
7467 * xterm.h (struct x_display_info): Add screen_dpi.
7468 * xterm.c (x_term_init): Initialize it.
7469 * xfaces.c (xlfd_point_size): Use it.
7470 (split_font_name): Compute numeric XLFD_RESY.
7471 (cmp_font_names): Make fonts with an y-resolution more
7472 similar to that of the frame appear first in the result.
7474 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
7475 is set for the face to cache, add it to the end of the collision
7477 (try_font_list): If fonts for given family and registry cannot
7478 be found, first try to keep the registry, and choose a different
7480 (choose_face_font): Allow nfonts == 0.
7481 (try_font_list): Give up if no font matches given registry.
7483 1998-04-22 Gerd Moellmann <gerd@gnu.org>
7485 * xterm.c (x_get_char_font_and_encoding): Get font_info from
7486 font info id of the face.
7488 * xfaces.c (load_font): Set font_info_id.
7489 (realize_face): Ditto.
7491 * dispextern.h (struct face): Change member font_info to
7494 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
7495 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
7497 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
7498 isn't ASCII, get the ASCII face before adding a space.
7499 (append_space): Likewise.
7500 (insert_left_trunc_glyphs): Initialize truncate_it's charset
7501 to -1 so that it will compute the right face for the truncation
7504 * xfaces.c (realize_face): Set
7505 face->fontset_chosen_for_realization_p.
7506 (lookup_face_for_charset): If fontset wasn't specified originally
7507 and new charset != CHARSET_COMPOSITION, get a new face for that
7510 * dispextern.h (struct face): New member
7511 fontset_chosen_for_realization_p_specified_p. Set to 1 when
7512 realize_face has chosen a fontset to display composite characters
7513 for a Lisp face not specifying a fontset.
7515 * xdisp.c (extend_face_to_end_of_line): Move tests for default
7516 face and line already filled here. Don't do anything if current
7517 face hasn't a relief or has a background equal to the frame
7520 * xfaces.c (split_font_name): Additional parameter numeric_p.
7521 Don't compute numeric values if it is non-zero.
7522 (choose_face_fontset): Call split_font_name with numeric_p == 0.
7523 (choose_face_fontset): Print a message if fontset contains a
7524 font whose name cannot be split into fields.
7526 1998-04-21 Gerd Moellmann <gerd@gnu.org>
7528 * xfaces.c (try_font_list): Try to load a list of fonts,
7529 possibly using less restrictive patterns.
7530 (choose_face_font): Use it.
7532 * xterm.c (x_get_char_font_and_encoding): For charset !=
7533 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
7535 * dispextern.h (struct face): New member font_info.
7537 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
7538 specifying a fontset as well as those not having a fontset.
7539 (free_font): Make it empty.
7540 (realize_face): Use changed load_font.
7542 * xterm.c (x_get_char_font_and_encoding): If face doesn't
7543 fit for charset, get the right one.
7545 * xfaces.c (load_font): Take frame and name parameter, return
7547 (free_font): Likewise.
7548 (split_font_name): Compute numeric values for height, swidth etc.
7549 (cmp_font_names): Use them.
7550 (find_best_width_font): Ditto.
7551 (find_best_height_font): Ditto.
7552 (find_best_weight_font): Ditto.
7553 (find_best_slant_font): Ditto.
7554 (lface_hash): Add weight, slant, swidth and relief to hash value.
7555 (lface_equal_p): Make it faster.
7556 (lface_from_symbol): Use assq_no_quit.
7557 (Fnote_default_face_changed): Removed.
7558 (cmp_font_names): Use strcmp instead of xstricmp.
7559 (face_charset_registries): Removed.
7561 1998-04-20 Gerd Moellmann <gerd@gnu.org>
7563 * frame.h (CHECK_FRAME): Give this macro a statement form.
7564 (CHECK_LIVE_FRAME): Ditto.
7566 * xfaces.c (find_best_width_font): Find the best matching font
7568 (find_best_height_font): Likewise for height.
7569 (find_best_weight_font): Likewise for weight.
7570 (find_best_slant_font): Likewise for slant.
7571 (choose_face_font): Use them.
7572 (get_lface_attributes): Always return frame-local face attrs.
7573 (Finternal_merge_in_global_face): Merge local face with
7574 global face attributes.
7576 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
7577 Lisp face attributes.
7579 1998-04-19 Gerd Moellmann <gerd@gnu.org>
7581 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
7582 and :italic for compatibility.
7583 (Finternal_set_lisp_face_attribute_from_resource): Handle
7584 :bold and :italic. Handle boolean resource values for
7585 :underline and :italic.
7587 * xfns.c (display_x_get_resource): Make it externally visible.
7589 * xfaces.c (lface_from_symbol): Take a frame as parameter.
7590 If that frame is non-null, return the frame-local face.
7591 (Finternal_make_lisp_face): Additional frame argument.
7592 (lface_attributes): Get face attributes from global and frame-local
7594 (Finternal_lisp_face_equal_p): Additional frame argument.
7595 (merge_lisp_face_vector_with_property): Ditto.
7596 (Frealize_basic_faces): Removed.
7597 (Finternal_get_lisp_face_attribute): Additional frame argument.
7598 (Finternal_lisp_face_p): Ditto.
7599 (load_color) [MSDOS]: Removed because it isn't clear how
7600 to do this for MS-DOS.
7602 * xfaces.c (lface_from_symbol): Get global face definition
7603 from face-global-alist.
7605 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
7606 as values for :underline and :inverse-video.
7607 (Finternal_set_lisp_face_attribute): Allow nil values.
7609 1998-04-17 Gerd Moellmann <gerd@gnu.org>
7611 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
7613 * xfaces.c (syms_of_xfaces): Add Vall_faces.
7614 (Finternal_make_lisp_face): Add new face to Vall_faces.
7616 * xdisp.c (echo_area_display): Remove code recomputing faces.
7617 (redisplay_internal): Ditto.
7618 (init_iterator): Do it here.
7620 * xfaces.c (choose_face_font): Check that swidth doesn't change
7621 for subusequent attributes.
7622 (xlfd_point_size): Return int.
7624 * xdisp.c (redisplay_internal, echo_area-display): If realized
7625 faces have been cleared, call recompute_basic_faces.
7627 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
7628 face_attributes_changed_p.
7629 (remove_all_realized_faces): Remove all realized faces on
7631 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
7633 * xdisp.c (redisplay_internal): If face attributes have been
7634 changed since the last redisplay, recompute basic faces.
7635 (echo_area_display): Ditto.
7637 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
7639 * xfaces.c (min_char_bounds): If face cache not yet present,
7640 don't try to get font dimensions from faces.
7642 * xterm.c (x_frame_mode_line_height): If face cache not present
7643 set, return default height.
7645 * alloc.c (mark_face_cache): Check for null faces. Correct
7648 * dispextern.h (struct face): Renamed from struct rface. Member
7649 underline renamed underline_p. Make it a bit-field.
7651 * xfaces.c (init_frame_faces): Allocate face cache.
7652 (free_frame_faces): Free face cache.
7653 (recompute_basic_faces): Realize basic faces only if face cache is
7654 allocated, i.e. after init_frame_faces has been called.
7656 * frame.c (make_frame): Initialze face cache with null.
7658 * xfaces.c (same_size_fonts): Removed.
7660 * xterm.c (x_set_glyph_string_gc): Add post-condition
7662 (x_set_mouse_face_gc): Ditto.
7663 (x_set_mode_line_face_gc): Ditto.
7665 * xfaces.c (realize_default_face): Return int. Value is
7666 zero if frame params don't contain enough information to
7667 realize the default face.
7668 (realize_basic_faces): Ditto.
7669 (init_frame_faces): Realize basic faces.
7671 * xfns.c (x_set_font): First store real font name in frame
7672 parameters, then call recompute_basic_faces.
7674 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
7676 1998-04-16 Gerd Moellmann <gerd@gnu.org>
7678 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
7680 * xfns.c (Fx_face_fixed_p): Removed.
7681 (Fx_list_fonts): Moved to xfaces.c.
7683 * xfaces.c (compute_face_at_buffer_pos): Renamed to
7684 face_at_buffer_position. Parameter charset removed; always
7685 compute face for CHARSET_ASCII.
7686 (face_at_string_position): Renamed from
7687 compute_face_at_string_pos. Parameter charset removed; always
7688 compute for CHARSET_ASCII.
7689 (lookup_face_for_charset): Take frame parameter instead of
7691 (lookup_face): Ditto.
7692 (compute_char_face): Renamed from compute_glyph_face.
7694 * xdisp.c (init_iterator): Initialize charset member.
7695 (reseat_iterator_to_string): Ditto.
7696 (get_charset_at_buffer_position): Determine charset at
7697 buffer position in current_buffer.
7698 (reseat_iterator): Call above function.
7699 (compute_face_at_iterator_position): Call
7700 compute_face_at_buffer_pos.
7701 (compute_face_at_iterator_string_position): Call
7702 compute_face_at_string_pos.
7703 (get_face_from_id): Removed.
7704 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
7705 Call get_charset_at_buffer_position.
7706 (reseat_iterator): Determine face if charset at pos differs
7707 from iterator's charset.
7708 (reseat_iterator_to_glyph_pos): Removed.
7710 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
7711 Determine charset from buffer position.
7712 (compute_string_char_face): Renamed to compute_face_at_string_pos.
7713 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
7715 * dispextern.h (struct display_iterator): Add member charset.
7717 1998-04-15 Gerd Moellmann <gerd@gnu.org>
7719 * xfaces.c (compute_char_face): Removed.
7721 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
7722 with new parameter list.
7724 * xfaces.c (region_face): Removed.
7725 (allocate_face): Removed.
7727 (face_eql): Removed.
7728 (intern_face): Removed.
7729 (clear_face_cache): Removed.
7731 (unload_font): Ditto.
7732 (load_color): Ditto.
7733 (unload_color): Ditto.
7734 (new_computed_face): Ditto.
7735 (intern_computed_face): Ditto.
7736 (ensure_face_ready): Ditto.
7737 (merge_faces): Ditto.
7738 (compute_base_face): Ditto.
7739 (merge_face_list): Ditto.
7740 (Fmake_face_internal): Removed.
7741 (Fset_face_attribute_internal): Ditto.
7742 (face_name_id_number): Removed.
7743 (Fframe_face_alist): Ditto.
7744 (Fset_frame_face_alist): Ditto.
7745 (Finternal_next_face_id): Ditto.
7747 * xterm.h (struct x_output): Remove computed_faces, and
7748 param_faces. Remove macros accessing them.
7750 * xfaces.c: Entirely new face implementation added.
7752 1998-04-11 Gerd Moellmann <gerd@gnu.org>
7754 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
7757 1998-04-10 Gerd Moellmann <gerd@gnu.org>
7759 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
7760 scroll bar window to reduce flickering. Clear entire height.
7762 * xdisp.c (move_iterator_vertically_backward): Set iterator's
7763 current_x and hpos to zero after moving to previous line
7766 1998-04-03 Gerd Moellmann <gerd@gnu.org>
7768 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
7770 * xfaces.c (xlfd_point_size): Compute relative point size of
7771 fonts from font and frame resolution.
7772 (sort_fonts): New function to sort fonts, temporarily setting
7773 font_frame to the frame in effect.
7774 (xlfd_point_size): Take additional frame parameter to be able
7775 to get at the display's resolution.
7777 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
7779 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
7782 1998-03-31 Gerd Moellmann <gerd@gnu.org>
7784 * xfaces.c (choose_face_fontset): Instantiate fontsets.
7786 * fontset.h: Add external declarations for Vfontset_alias_alist
7787 and Vglobal_fontset_alist.
7789 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
7790 (realize_default_face): If frame parameters contain an artificial
7791 font name naming a fontset, set the family of the default face to
7792 the fontset name given by the registry.
7794 * Makefile.in (alloc.o): Add dependency to dispextern.h.
7796 1998-03-22 Gerd Moellmann <gerd@gnu.org>
7798 * alloc.c (mark_object): Add function prototype. Add cast to
7799 Lisp_Object pointer in call to mark_object for symbol names
7800 because this otherwise gives a warning from gcc 2.8.1.
7801 (mark_face_cache): Mark Lisp objects in realized faces.
7803 1998-03-19 Gerd Moellmann <gerd@gnu.org>
7805 * frame.h (struct frame): Add member face_cache.
7807 * alloc.c (mark_object): Mark face cache.
7808 (mark_face_cache): Mark Lisp faces in face cache of frame.
7810 * frame.c (make_frame): Initialize face_cache.
7811 (Fdelete_frame): Free it.
7813 1998-03-18 Gerd Moellmann <gerd@gnu.org>
7815 * xfaces.c: Very first skeleton of functions for face realization,
7816 face merging, face cache etc.
7818 * dispextern.h (struct rface): Realized faces. Will replace
7819 struct face when tested.
7820 (struct face_cache): Realized face caches.
7822 * xdisp.c (init_iterator): Initialize area member of display
7825 1998-03-17 Gerd Moellmann <gerd@gnu.org>
7827 * xterm.c (x_append_glyph): Use it->area to store glyphs.
7829 * dispextern.h (struct display_iterator): New member area.
7831 * xterm.c (note_overwritten_text_cursor): Note when the text
7832 cursor of a window is overwritten.
7834 * xdisp.c (set_cursor_from_row): If PT is not found in the
7835 row, display the cursor at the start of the row.
7837 * dispnew.c (direct_output_forward_char): Call
7838 set_cursor_from_row.
7840 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
7841 position is not in an overlay string, set iterator's position and
7842 method explicitly so.
7843 (set_cursor_from_row): Correct cursor position calculation.
7844 Make it externally visible.
7845 (redisplay_window): Call set_cursor_from_row so that there is only
7846 one place where the cursor position is calculated from a current
7849 * dispextern.h (struct display_iterator): New member
7850 overlay_strings_at_end_processed_p.
7852 * xdisp.c (check_iterator): Perform sanity checks on
7854 (next_element_from_buffer): Check for overlay strings at ZV.
7856 1998-03-16 Gerd Moellmann <gerd@gnu.org>
7858 * buffer.c (init_buffer_once): Add left_margin_width and
7859 right_margin_width to buffer_local_flags.
7861 * dispnew.c (margin_glyphs_to_reserve): Function computing
7862 number of glyphs to reserve for a marginal area.
7863 (adjust_glyph_matrix): Call it.
7864 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
7867 * window.c (Fset_window_margins): Allow floats.
7869 * buffer.c (syms_of_buffer): Add buffer-local variables
7870 left-margin-width and right-margin-width. Add defaults
7871 default-left-margin-width and default-right-margin-width.
7873 * buffer.h (struct buffer): New members left_margin_width
7874 and right_margin_width.
7876 * window.c (Fset_window_margins): Make window the last and
7879 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
7880 flag no_marginal_areas_p differently.
7881 (x_clear_end_of_line): Ditto.
7882 (x_draw_glyph_string_relief): Compute width of relief differently
7883 for rows with flag no_marginal_areas_p.
7885 * dispnew.c (update_window_line): Update marginal areas only
7886 for rows that don't have no_marginal_areas_p set.
7888 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
7889 (display_menu_bar): Ditto.
7891 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
7893 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
7894 marginal areas in window-based redisplay.
7896 * dispextern.h (struct glyph_matrix): New members
7897 left_margin_glyphs and right_margin_glyphs.
7899 1998-03-15 Gerd Moellmann <gerd@gnu.org>
7901 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
7903 * charset.c (non_ascii_char_to_string): Use char type parameters
7904 because the function is used that way from outside. Use unsigned
7907 * window.c (change_window_height): Return void.
7908 (make_dummy_parent): Return void.
7909 (init_window_once): Return void.
7910 (syms_of_window): Ditto.
7911 (keys_of_window): Ditto.
7912 (delete_window): Correct return with and without value.
7914 * buffer.c (record_buffer): Return void.
7916 * marker.c (unchain_marker): Return void.
7918 * window.c (unshow_buffer): Return void.
7919 (replace_window): Ditto.
7920 (delete_window): Ditto.
7922 * term.c (delete_glyphs_hook): Void return type.
7923 (ring_bell_hook): Ditto.
7924 (set_terminal_window_hook): Ditto.
7926 * sysdep.c (init_sigio): Return void.
7928 * xterm.c (x_set_window_size): Return void.
7929 (x_calc_absolute_position): Ditto.
7930 (x_set_offset): Ditto.
7931 (x_focus_on_frame): Ditto.
7932 (x_unfocus_frame): Ditto.
7933 (x_make_frame_visible): Ditto.
7934 (x_make_frame_invisible): Ditto.
7935 (x_iconify_frame): Ditto.
7936 (x_destroy_window): Ditto.
7937 (x_wm_set_window_state): Ditto.
7938 (x_wm_set_icon_pixmap): Ditto.
7939 (x_wm_set_icon_position): Ditto.
7940 (x_initialize): Ditto.
7941 (x_error_quitter): Ditto.
7942 (x_destroy_window): Use xfree instead of free.
7944 * keyboard.c (clear_waiting_for_input): Return void.
7946 * xterm.c (x_wm_set_size_hint): Return void.
7947 (x_raise_frame): Ditto.
7948 (refreshicon): Ditto.
7949 (x_error_catcher): Ditto.
7950 (x_clear_errors): Ditto.
7952 * keyboard.c (record_asynch_buffer_change): Return void.