1 1999-12-29 Gerd Moellmann <gerd@gnu.org>
3 * eval.c (syms_of_eval): Initialize debugger_may_continue.
5 1999-12-29 Kenichi Handa <handa@etl.go.jp>
7 * process.c (read_process_output): Fix the args CHARPOS and LENINS
8 to signal_after_change.
10 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
12 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
13 dimensions changed, invalidate the mouse highlight info.
14 (disable_mouse_highlight, help_echo, previous_help_echo): New
16 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
17 (fast_find_position, IT_note_mode_line_highlight)
18 (IT_note_mouse_highlight): New functions.
19 (IT_update_begin): If the redisplay affects the window where the
20 mouse highlight is, clear the highlight. If the frame where the
21 highlight was displayed was killed, invalidate the highlight
23 (IT_update_end): Reset the highlight flag. Reset the mouse
25 (IT_frame_up_to_date): New function, if mouse highlight was
26 deferred due to GC, do it now.
27 (internal_terminal_init): Initialize mouse-highlight related
28 members of the_only_x_display. Assign IT_frame_up_to_date to
29 frame_up_to_date_hook.
30 (dos_rawgetc): If the mouse moved, update mouse highlight. If
31 help_echo changed value, generate a HELP_EVENT event.
32 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
34 * msdos.h (struct display_info): New.
35 (struct x_output): Add the display_info member.
36 (FRAME_X_DISPLAY_INFO): New macro.
38 1999-12-28 Gerd Moellmann <gerd@gnu.org>
40 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
42 (dump_glyph_row): Adapt to changes in struct glyph.
44 * buffer.c (modify_overlay): Always compute unchanged info.
46 1999-12-27 Kenichi Handa <handa@etl.go.jp>
48 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
50 1999-12-27 Kenichi Handa <handa@etl.go.jp>
52 The following changes are to use more bits for face IDs.
54 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
55 lowest 8 bits are single byte character code, the bits above are
57 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
59 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
60 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
62 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
65 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
68 * dispextern.h (struct glyph): Make face_id and padding_p the top
69 level members. Change members in union `u'.
70 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
71 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
72 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
73 (CHAR_GLYPH_PADDING_P): Likewise.
74 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
77 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
78 for the change of struct glyph.
79 (line_draw_cost): Adjusted for the change of
80 GLYPH_FROM_CHAR_GLYPH.
81 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
83 * term.c (encode_terminal_code): Adjusted for the change of struct
84 glyph and GLYPH_FROM_CHAR_GLYPH.
85 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
86 change of struct glyph.
88 * xdisp.c: All codes adjusted for the change of struct glyph.
90 * xterm.c: All codes adjusted for the change of struct glyph.
92 1999-12-27 Kenichi Handa <handa@etl.go.jp>
94 * composite.h (struct composition): Change the order of declaring
95 members to reduce the byte size of the structure.
97 1999-12-25 Gerd Moellmann <gerd@gnu.org>
99 * search.c (looking_at_1): Reset immediate_quit before modifying
102 1999-12-24 Kenichi Handa <handa@etl.go.jp>
104 * process.c (read_process_output): Fix the arg FROM to
107 1999-12-22 Richard M. Stallman <rms@caffeine.ai.mit.edu>
109 * search.c (Freplace_match): For nonliteral replacement in buffer,
110 construct all the new text first, then insert all at once.
112 1999-12-22 Dave Love <fx@gnu.org>
114 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
116 1999-12-22 Gerd Moellmann <gerd@gnu.org>
118 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
119 lead to size changes to after the X window has been created.
121 * xfaces.c (realize_x_face): Don't use uninitialized local
124 1999-12-22 Kenichi Handa <handa@etl.go.jp>
126 * xfaces.c (face_color_supported_p): Check by tty_defined_color
127 only when the frame is not for a window system.
129 1999-12-22 Gerd Moellmann <gerd@gnu.org>
131 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
132 redisplay after changing the multibyteness of a buffer.
134 * xterm.c (XTread_socket): At the beginning of the loop, pass the
135 frame's X window to XFilterEvent instead of None because that's
136 the X window for which the IC was created. This makes dead
137 accents work when the pointer is not in Emacs' frame.
138 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
140 1999-12-20 Dave Love <fx@gnu.org>
142 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
144 1999-12-19 Gerd Moellmann <gerd@gnu.org>
146 * eval.c (debugger_may_continue): New variable.
147 (syms_of_eval): Add a DEFVAR_BOOL for it.
148 (call_debugger): Bind it.
150 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
152 * msdos.c (IT_set_face): Don't swap face colors when highlight or
153 fp->tty_reverse_p is set, unless the computed colors are identical
154 to frame colors. Print both original and computed colors to
156 (IT_write_glyphs): Track the changes in handling of composite
158 (IT_set_frame_parameters): Don't set frame colors from
159 unspecified-fg and unspecified-bg pseudo-colors.
161 1999-12-17 Dave Love <fx@gnu.org>
163 * data.c (Fkeywordp): New function.
164 (syms_of_data): Install it.
166 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
168 * xfaces.c (tty_defined_color): Fix last change.
170 1999-12-15 Gerd Moellmann <gerd@gnu.org>
172 * xdisp.c (redisplay_window) <optional new window start>: Check
173 that window start is in [BEGV..ZV].
175 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
177 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
178 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
180 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
181 (syms_of_xfaces): Initialize and staticpro them.
182 (tty_defined_color): If the color name is unspecified-fg or
183 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
184 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
185 (tty_color_name): If the color pixel value is either
186 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
187 Qunspecified_fg or Qunspecified_bg, respectively.
188 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
189 and Qunspecified_bg for foreground and background colors.
190 (realize_default_face): If the foreground and background colors
191 are not specified, default to Qunspecified_fg and Qunspecified_bg.
192 (realize_tty_face): By default, set the face colors to
193 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
194 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
195 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
196 Reverse the colors if the default colors were reversed.
198 * dispnew.c (init_display): Initialize the frame pixels of the
199 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
200 FACE_TTY_DEFAULT_BG_COLOR.
202 * term.c (turn_on_face): If the default fore- and background
203 colors are reversed, enter inverse video mode. Don't send color
204 escape sequences for unspecified foreground and background colors.
205 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
207 * dosfns.c (unspecified_colors): New variable.
208 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
209 color names, return FACE_TTY_DEFAULT_FG_COLOR and
210 FACE_TTY_DEFAULT_BG_COLOR, respectively.
211 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
212 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
213 Qunspecified_bg, respectively.
215 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
216 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
218 1999-12-15 Kenichi Handa <handa@etl.go.jp>
220 * coding.c (code_convert_region): Fix the secoding arg to
223 1999-12-15 Kenichi Handa <handa@etl.go.jp>
225 The following changes are for the new composition mechanism. We
226 have deleted `composition' charset and composite characters,
227 instead introduced a special text property `composition'.
229 * Makefile.in (INTERVAL_SRC): Include composite.h.
230 (INTERVAL_OBJ): Include composite.o.
231 (SOME_MACHINE_OBJECTS): Include composite.o.
232 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
233 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
234 Depend on composite.h.
235 (doc.o): Depend on charset.h.
236 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
237 (composite.o): New target.
239 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
241 * callproc.c (Fcall_process): Call code_convert_string to encode
242 arguments. Use CODING_REQUIRE_DECODING to check if the process
243 output should be decoded.
245 * casefiddle.c: Include composite.h.
246 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
247 multibyte character. Adjusted for the change of CHAR_STRING.
248 (casify_region): Likewise. Call update_compositions.
250 * category.h (CATEGORY_SET): Delete codes for a composite
253 * category.c (word_boundary_p): Delete codes for a composite
255 (Fmake_category_table): New function.
256 (syms_of_category): Defsubr it.
258 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
259 (ccl_driver): Delete codes for a composite character.
261 * charset.h: In this entry, just `Modified' means that codes for a
262 composite character is deleted.
263 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
264 (charset_composition) (MIN_CHAR_COMPOSITION)
265 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
266 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
267 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
268 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
269 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
270 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
272 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
273 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
274 non_ascii_char_to_string.
275 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
276 (STRING_CHAR_AND_LENGTH): Likewise.
277 (FETCH_CHAR_ADVANCE): New macro.
278 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
279 (MAX_MULTIBYTE_LENGTH): New macro.
280 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
281 (find_charset_in_str): Argument adjusted.
282 (CHAR_LEN): Modified.
284 * charset.c: In this entry, just `Modified' means that codes for a
285 composite character is deleted.
286 (Qcomposition) (leading_code_composition)
287 (charset_composition) (min_composite_char) (cmpchar_table)
288 (cmpchar_table_size) (n_cmpchars): Deleted.
289 (SPLIT_COMPOSITE_SEQ): Deleted.
290 (SPLIT_MULTIBYTE_SEQ): Modified.
291 (char_to_string): Renamed from non_ascii_char_to_string.
293 (string_to_char): Renamed from string_to_non_ascii_char.
294 (split_string): Renamed from split_non_ascii_string.
295 (char_printable_p) (Fsplit_char)
296 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
297 (char_bytes) (Fchar_width) (strwidth): Modified.
298 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
299 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
300 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
301 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
302 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
303 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
304 (Fcmpchar_cmp_count): Deleted.
305 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
306 (init_charset_once): Modified.
307 (syms_of_charset): Modified.
309 * cmds.c (internal_self_insert): Adjusted for the change of
312 * coding.h (emacs_code_class_type): Delete the member
313 EMACS_leading_code_composition.
314 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
315 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
316 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
317 (COMPOSING_WITH_RULE_P): Macros deleted.
318 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
320 (struct composition_data): New structure.
321 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
322 (struct coding_system): New members composition_rule_follows,
323 cmp_data, cmp_data_start, cmp_data_index.
324 (coding_save_composition) (coding_free_composition_data)
325 (coding_adjust_composition_offset): Extern them.
327 * coding.c: Include composite.h.
328 (DECODE_CHARACTER_ASCII): Don't handle composition here.
329 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
330 of multibyte code here.
331 (DECODE_CHARACTER_DIMENSION2): Likewise.
332 (detect_coding_emacs_mule): Change the case label from
333 EMACS_leading_code_composition to 0x80.
334 (detect_coding_iso2022): Handle new composition sequence.
335 (DECODE_ISO_CHARACTER): Likewise.
336 (check_composing_code): Deleted.
337 (coding_allocate_composition_data): New function.
338 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
339 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
340 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
341 (decode_coding_iso2022): Handle new composition sequence.
342 (ENCODE_ISO_CHARACTER): Don't check composition here.
343 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
344 (ENCODE_COMPOSITION_NO_RULE_START)
345 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
346 (ENCODE_COMPOSITION_END): Handle new composition sequence.
347 (ENCODE_COMPOSITION_FAKE_START): New macro.
348 (encode_coding_iso2022): Handle new composition sequence.
349 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
350 (encode_coding_sjis_big5): Ignore composition.
351 (setup_coding_system): Initialize new members of struct
352 coding_system. Enable composition only when the coding system has
353 `composition' property t.
354 (coding_free_composition_data) (coding_adjust_composition_offset)
355 (coding_save_composition) (coding_restore_composition): New
357 (code_convert_region): Call coding_save_composition for encoding
358 and coding_allocate_composition_data for decoding. Don't skip
359 ASCII characters if we handle composition on encoding. Call
360 signal_after_change with Check_BORDER.
361 (code_convert_string): Call coding_save_composition for encoding
362 and coding_allocate_composition_data for decoding. Don't skip
363 ASCII characters if we handle composition on encoding.
364 (code_convert_string1): Set Vlast_coding_system_used after calling
366 (code_convert_string_norecord): Disable composition.
367 (Fset_terminal_coding_system_internal): Likewise.
368 (Fset_safe_terminal_coding_system_internal): Likewise.
369 (Fset_keyboard_coding_system_internal): Likewise.
370 (init_coding_once): Set emacs_code_class[0x80] to
373 * composite.h: New file.
375 * composite.c: New file.
377 * data.c (Faref): Delete codes for a composite character..
378 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
380 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
381 (struct glyph): Add new sub-structure cmp to the union `u'.
382 (enum display_element_type): New member IT_COMPOSITION.
383 (enum prop_idx): New member COMPOSITION_PROP_IDX.
384 (struct it): New members cmp_id, cmp_len.
386 * dispnew.c (direct_output_forward_char): Check point moving into
387 or out of a composition. If so, give up direct method.
389 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
391 * editfns.c (Fchar_to_string): Adjusted for the change of
393 (general_insert_function): Likewise.
394 (Finsert_char): Likewise.
395 (Fsubst_char_in_region): Likewise. Call update_compositions.
396 (Ftranslate_region): Call update_compositions.
397 (Ftranspose_regions): Call update_compositions.
399 * emacs.c (main): Call syms_of_composite.
401 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
403 (Finsert_file_contents): Set Vlast_coding_system_used before
404 calling signal_after_change. Call update_compositions if some
406 (Fwrite_region): Adjusted for the change of a_write and e_write.
407 (a_write): Argument changed. Work based on character position,
409 (e_write): Argument changed. Handle new way of composition.
411 * fns.c (Flength): The length of char-table is MAX_CHAR.
412 (concat): Adjusted for the change of CHAR_STRING.
413 (Ffillarray): Adjusted for the change of CHAR_STRING.
414 (Fset_char_table_default): Delete codes for a composite character.
415 (hash_put): Return hash index.
417 * fontset.h (struct font_info): New member vertical_centering.
418 (Vvertical_centering_font_regexp): Extern it.
420 * fontset.c (Vvertical_centering_font_regexp): New variable.
421 (syms_of_fontset): Declare it as a Lisp variable and initialize.
422 Set Vignore_relative_composition to nil.
423 (fs_load_font): Initialize `vertical_centering' of struct
426 * indent.c (check_composition): New function.
427 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
428 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
429 (current_column_1): Handle new way of composition.
430 (Fmove_to_column): Likewise.
431 (compute_motion): Likewise.
433 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
434 (insert_char): Likewise.
435 (insert): Call update_compositions.
436 (insert_and_inherit): Likewise.
437 (insert_before_markers): Likewise.
438 (insert_before_markers_and_inherit): Likewise.
439 (insert_from_string): Likewise.
440 (insert_from_string_before_markers): Likewise.
441 (insert_from_buffer): Likewise.
442 (replace_range): Likewise.
443 (count_combining_composition): Deleted.
444 (count_combining_before): Delete codes for a composite character.
445 (count_combining_after): Likewise.
446 (del_range_1): Call update_compositions.
447 (del_range_byte): Likewise.
448 (del_range_both): Likewise.
449 (Fcombine_after_change_execute): Likewise.
451 * intervals.h: Include composite.h.
452 (get_property_and_range): Extern it.
453 (Vtext_property_default_nonsticky): Extern it.
455 * intervals.c (adjust_intervals_for_insertion): To check stickines
456 of properties, pay attention to text-property-default-nonsticky.
457 (merge_properties_sticky): Likewise.
458 (get_property_and_range): New function.
460 * keyboard.c (Vdisable_point_adjustment): New variable.
461 (Vglobal_disable_point_adjustment): New variable.
462 (syms_of_keyboard): Declare them as Lisp variables.
463 (command_loop_1): Check them and call adjust_point_for_property if
465 (adjust_point_for_property): New function.
467 * keymap.c (push_key_description): Adjusted for the change of
469 (Ftext_char_description): Likewise.
471 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
472 (hash_put): Adjusted for the change of the definition.
473 (signal_after_change): Likewise.
474 (check_point_in_composition): Extern it.
476 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
477 Delete a code that handles an invalid too-long multibyte sequence
478 because we are now sure that we never encounter with such a
480 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
481 MAX_LENGTH_OF_MULTI_BYTE_FORM.
482 (init_obarray): Likewise.
483 (read1): Likewise. Adjusted for the change of CHAR_STRING.
485 * print.c (printchar): Adjusted for the change of CHAR_STRING.
487 * process.c: Include composite.h.
488 (read_process_output): Call update_compositions.
490 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
492 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
494 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
497 * term.c (encode_terminal_code): Delete codes for a composite
498 character. Adjusted for the change of CHAR_STRING.
499 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
500 Delete codes for a composite character.
502 * textprop.c (Vtext_property_default_nonsticky): New variable
503 (syms_of_textprop): Declare it as a Lisp variable.
505 * window.c (Frecenter): Clear all caches of compositions.
507 * xdisp.c (it_props): Add an entry for composition.
508 (face_before_or_after_it_pos): For composition, check face of a
509 character after the composition.
510 (handle_composition_prop): New function.
511 (get_next_display_element): Adjusted for the change of
513 (set_iterator_to_next): Handle the case that it->method ==
514 next_element_from_composition.
515 (next_element_from_composition): New function.
516 (message_dolog): Adjusted for the change of CHAR_STRING.
517 (set_message_1): Likewise.
518 (check_point_in_composition): New function.
519 (reconsider_clip_changes): If point moved into or out of
520 composition, set b->clip_changed to 1 to force updating of the
522 (disp_char_vector): Delete codes for a composite character.
523 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
525 * xfaces.c (choose_face_fontset_font): Delete codes for a
527 (realize_x_face): Likewise. Change a place to set local variable
528 `f' to avoid a bug of GCC 2.8.1 on Solaris.
530 * xfns.c: Include intervals.h.
531 (syms_of_xfns): Make `display' property nonsticky by default.
533 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
534 for find_charset_in_str.
536 * xterm.h (struct x_output): Change member font_baseline to
539 * xterm.c (x_append_glyph): Setup members of struct glyph properly
541 (x_append_composite_glyph): New function.
542 (VCENTER_BASELINE_OFFSET): New macro.
543 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
544 of struct it for the composition. Cache pixel offsets in the
545 struct composition. Delete codes for a composite character.
546 Handle Vignore_relative_composition in composition code.
547 (struct glyph_string): Delete member cmpcharp, add new member cmp.
548 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
549 (x_compute_glyph_string_overhangs): Likewise.
550 (x_get_glyph_overhangs): Delete codes for a composite character.
551 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
552 (x_draw_glyph_string_background): Likewise. Delete codes for
553 checking s->gidx for a composition.
554 (x_draw_glyph_string_foreground): Delete code for a composite
556 (x_draw_composite_glyph_string_foreground): New function.
557 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
558 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
559 (struct work): Deleted.
560 (x_fill_composite_glyph_string): Argument changed. Mostly
562 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
563 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
564 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
565 (BUILD_GLYPH_STRINGS): For composition, call
566 BUILD_COMPOSITE_GLYPH_STRING.
567 (x_new_font): Initialize f->output_data.x->baseline_offset, not
568 f->output_data.x->font_baseline.
570 1999-12-14 Gerd Moellmann <gerd@gnu.org>
572 * xterm.c (show_mouse_face): Don't use updated_area, use
575 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
577 * minibuf.c (Fall_completions): Doc fix.
579 1999-12-12 Richard M. Stallman <rms@caffeine.ai.mit.edu>
581 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
582 has been changed by the Lisp code.
584 1999-12-12 Gerd Moellmann <gerd@gnu.org>
586 * xfns.c: Indentation fixes.
588 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
590 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
592 1999-12-10 Gerd Moellmann <gerd@gnu.org>
594 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
595 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
597 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
600 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
602 * keyboard.c (Qratio): New symbol.
603 (scroll_bar_parts): Add `Qratio' to it.
604 (syms_of_keyboard): Init `Qratio'.
605 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
606 * xterm.c (#includes): Allow compilation with only Xaw.
607 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
608 (xt_action_hook): Replace XAW3D by XAW.
609 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
610 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
611 Determine epsilon dynamically and don't try to be too clever.
612 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
613 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
614 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
615 scrollbar (using `ratio').
616 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
617 scrollbar we have so as to set it up more optimally and to fix
618 xaw3d_arrow_scroll and xaw3d_pick_top.
619 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
620 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
621 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
622 is not ignored, using a major gross hack.
623 (x_initialize): Init default values for xaw3d_arrow_scroll and
626 1999-12-09 Dave Love <fx@gnu.org>
628 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
630 1999-12-08 Gerd Moellmann <gerd@gnu.org>
632 * eval.c: Remove conditional compilation on `standalone'.
633 (call_debugger): When entering the debugger while redisplaying,
634 reset redisplaying_p, and go back to the top-level if the debugger
637 1999-12-07 Gerd Moellmann <gerd@gnu.org>
639 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
640 basic faces are realized before trying to use face `menu'.
642 * window.c (delete_window): Block input for the time window
643 matrices are being changed.
645 1999-12-07 Dave Love <fx@gnu.org>
647 * lread.c (Fintern_soft): Fix newlines in doc string.
649 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
651 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
652 duplicate definition of ElfW.
653 (find_section): Copied from unexsgi.c.
654 (unexec): Use find_section. Adjust whitespace. Initialize
655 new_data2_offset based on old_data, not sbss (this fixes a bug on
656 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
657 Adjust test for presence of .mdebug section to the new return
658 value of find_section.
660 1999-12-07 Gerd Moellmann <gerd@gnu.org>
662 * unexelf.c: Merge changes from 20.5.
663 (unexec): Handle .lit4 and .lit8 unconditionally.
665 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
668 * m/iris5d.h (UNEXEC): Likewise.
670 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
672 * editfns.c (Fdelete_and_extract_region): New function.
673 (syms_of_editfns): Register it.
674 * insdel.c (del_range): Update del_range_1 call.
675 (del_range_1, del_range_2): Add a ret_string argument to
676 request that the deleted text be returned.
677 (del_range_byte, del_range_both): Update del_range_2 call.
678 * lisp.h (del_range_1, del_range_2): Change prototype
679 * casefiddle.c (casify_region): Update del_range_1 call.
680 * coding.c (code_convert_region): Update del_range_2 call.
681 * fileio.c (Finsert_file_contents): Update del_range_2 call.
683 1999-12-06 Gerd Moellmann <gerd@gnu.org>
685 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
687 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
689 * lread.c (Fintern_soft): Accept a symbol argument.
691 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
693 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
695 * insdel.c (adjust_markers_for_delete): Fix last change.
697 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
699 Changes for automatic remapping of X colors on terminal frames:
701 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
703 (Vface_tty_color_alist): Remove.
704 (tty_defined_color): New function.
705 (defined_color): Rewrite to support any type of frame.
706 (tty_color_name): New function.
707 (face_color_supported_p, Fface_color_gray_p,
708 Fface_color_supported_p): Support non-X frames.
709 (load_color): Enclose the color name in quotes, in the log
710 messages. Remove DOS-specific version of load_color.
711 (realize_tty_face): Take the supported colors from
712 tty-color-alist. Support translation of X colors to the closest
713 tty color, for both MSDOS and tty frames.
714 [MSDOS]: Don't invert face colors if they were taken from the
716 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
718 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
719 Define a mostly empty surrogate.
720 (tty_display): Declare.
722 * frame.c (make_terminal_frame) [!macintosh]: Don't use
724 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
725 frames when the frame's param_alist includes 'reverse.
726 (tty_display): Define.
727 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
728 output_data.x member.
729 (Fframe_parameters): Return foreground and background color names
730 on tty frames as well, in addition to MSDOS frames.
732 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
734 (struct x_output): Remove unused members; document who uses each
736 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
737 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
738 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
739 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
740 unused macro definintions.
742 * msdos.c (IT_set_frame_parameters): Don't call
743 recompute_basic_faces, the next redisplay will, anyway.
744 (x_current_display): Remove unused variable.
745 Many functions: changes for Lisp_object selected_frame.
746 (IT_set_face): If the tty_reverse_p flag is set for the face,
747 reverse the foreground and background colors.
748 (Fmsdos_remember_default_colors): New function.
749 (syms_of_msdos): Defsubr it.
750 (IT_set_frame_parameters): Use initial_screen_colors[] when
751 creating a new frame. If the frame parameters include 'reverse,
752 swap the foreground and background colors.
753 (internal_terminal_init): Initialize initial_screen_colors to -1.
754 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
757 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
759 * xfns.c (x_defined_color): Rename from defined_color. All
761 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
763 (Fxw_color_values): Renamed from Fx_color_values; all callers
765 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
767 (x_window_to_frame, x_any_window_to_frame,
768 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
769 x_top_window_to_frame): Use !FRAME_X_P instead of
770 f->output_data.nothing.
771 * xterm.h (x_defined_color): Rename from defined_color.
773 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
774 f->output_data.nothing.
775 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
777 (Fxw_color_values): Renamed from Fx_color_values; all callers
779 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
782 * dispextern.h (tty_color_name): Add prototype.
784 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
785 f->output_data.nothing.
786 * w32menu.c (menubar_id_to_frame): Likewise.
787 * w32term.h (w32_output): Declare.
789 * dosfns.c (Qmsdos_color_translate): Remove.
790 (msdos_stdcolor_name): Now returns a Lisp_Object.
791 * dosfns.h (Qmsdos_color_translate): Remove.
793 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
795 1999-12-06 Kenichi Handa <handa@etl.go.jp>
797 * fileio.c (decide_coding_unwind): Renamed from
798 set_auto_coding_unwind.
799 (Finsert_file_contents): Make single unwind protect to call both
800 Vset_auto_coding_function and Ffind_operation_coding_system.
802 * insdel.c (adjust_markers_for_delete): Make it non-static.
804 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
806 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
807 operators and handle them properly.
808 * regex.h (RE_ALL_GREEDY): New option.
809 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
810 sorting would put it.
811 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
812 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
814 1999-12-04 Dave Love <d.love@dl.ac.uk>
818 1999-12-03 Dave Love <fx@gnu.org>
820 * editfns.c (Fmessage_or_box): Use use_dialog_box.
822 1999-12-02 Gerd Moellmann <gerd@gnu.org>
824 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
825 for building with Motif.
827 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
830 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
832 1999-12-01 Dave Love <fx@gnu.org>
834 * emacs.c (main): Set LANG=C iff AX3_2 defined.
836 1999-11-28 Gerd Moellmann <gerd@gnu.org>
838 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
839 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
842 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
844 1999-11-28 eliz <eliz@dlpx1>
846 * emacs.c (synchronize_locale): Avoid compiler warnings about
847 pointer type mismatch.
849 1999-11-28 Gerd Moellmann <gerd@gnu.org>
851 * window.c (Fwindow_end): Don't call temp_set_pt_both with
852 out of range position.
854 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
855 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
857 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
859 * charset.c (Fmake_char_internal): Print the charset ID when
862 * emacs.c (synchronize_locale): Avoid compiler warnings about
863 pointer type mismatch.
865 1999-11-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
867 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
869 1999-11-26 Gerd Moellmann <gerd@gnu.org>
871 * puresize.h (BASE_PURESIZE): Increase to 550000.
873 * textprop.c (set_text_properties): New function. Like
874 Fset_text_properties, but with additional parameter
875 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
877 (Fset_text_properties): Use it.
879 * insdel.c (insert_1_both): Call set_text_properties with last
880 parameter nil so that no after changes will be signaled.
882 * lisp.h: Add prototype for set_text_properties.
884 * xfaces.c (set_lface_from_font_name): Fix previous change.
885 (recompute_basic_faces): Change assert to abort.
887 1999-11-25 Dave Love <fx@gnu.org>
889 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
890 (Fmember, Fdelq, Fdelete): Inline car.
891 (Fy_or_n_p): Doc fix.
893 1999-11-25 Gerd Moellmann <gerd@gnu.org>
895 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
896 Callers changed. If specified font name is bogus, and may_fail_p
897 is not set, try to use a reasonable default.
899 * dispnew.c (direct_output_for_insert): Set glyph row's
900 displays_text_p flag. Correct window's window_end_vpos if
903 1999-11-25 Paul Eggert <eggert@twinsun.com>
905 * emacs.c (fixup_locale): Don't bother to record initial locale.
906 (synchronize_locale): If the desired locale is nil,
907 treat it as if it were the empty string,
908 so that we set the locale from the environment.
910 1999-11-25 Kenichi Handa <handa@etl.go.jp>
912 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
913 of the current buffer via Fset.
915 1999-11-24 Dave Love <fx@gnu.org>
917 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
919 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
921 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
923 1999-11-24 Gerd Moellmann <gerd@gnu.org>
925 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
927 * emacs.c (PVEC_FLAG): New variable.
929 1999-11-23 Gerd Moellmann <gerd@gnu.org>
931 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
932 that fails on IBM PowerPC, AIX 4.2.
934 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
936 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
937 string of mode-line-format. Remove the obsolete %t.
939 1999-11-22 Gerd Moellmann <gerd@gnu.org>
941 * dispnew.c (direct_output_for_insert): Increment glyph positions
942 for glyphs from buffer text only.
944 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
945 (gdb_data_seg_bits): New variables.
947 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
948 work on systems not allowing enumerators > INT_MAX, and it
949 won't work if EMACS_INT is long long.
951 1999-11-22 Paul Eggert <eggert@twinsun.com>
953 Port to SunOS 4.1.x again. Help out with Alpha port.
954 Rename messages-locale to system-messages-locale,
955 and likewise for time-locale.
957 * callproc.c (strerror): Remove decl.
958 * fileio.c (strerror): Likewise.
959 * process.c (strerror): Likewise.
960 * emacs.c (strerror): Likewise.
961 (Vsystem_messages_locale): Renamed from Vmessages_locale.
963 (Vprevious_system_messages_locale): Likewise, from
964 Vprevious_messages_locale.
965 (Vsystem_time_locale): Likewise, from Vtime_locale.
966 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
967 (ABORT_RETURN_TYPE): New macro.
968 (abort): Return type is now ABORT_RETURN_TYPE.
969 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
971 (syms_of_emacs): messages-locale -> system-messages-locale,
972 previous-messages-locale -> previous-system-messages-locale,
973 time-locale -> system-time-locale,
974 previous-time-locale -> previous-system-time-locale.
976 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
977 (const): Do not define; that's config.h's job.
978 (<limits.h>): Include if HAVE_LIMITS_H is defined.
979 (CHAR_BIT): Move test for definedness outside of limits.h condition.
980 (<stddef.h>): Include if STDC_HEADERS is defined.
981 (FREE_RETURN_TYPE): New macro.
982 (free): Return type is now FREE_RETURN_TYPE.
984 * lisp.h (synchronize_system_time_locale): Renamed from
985 synchronize_time_locale. All uses changed.
986 (synchronize_system_messages_locale): Likewise, from
987 synchronize_messages_locale.
989 * m/alpha.h (malloc, realloc, calloc): Remove decls;
990 stdlib.h now does this.
992 * process.c (sys_siglist): Remove.
994 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
997 * syntax.c (scan_sexps_forward): Use abort, not assert.
999 * sysdep.c (my_sys_siglist): New var.
1000 (sys_siglist): New macro. Remove old initialized vars of same name.
1001 (init_signals): Initialize sys_siglist.
1003 * xfns.c (abort): Remove decl; stdlib.h now does this.
1005 1999-11-18 Dave Love <fx@gnu.org>
1007 * filelock.c: Add forward declaration for get_boot_time_1.
1009 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
1011 1999-11-18 Gerd Moellmann <gerd@gnu.org>
1013 * buffer.h (struct buffer_text): Add comment about moving
1014 buffer text if REL_ALLOC is defined.
1016 1999-11-18 Kenichi Handa <handa@etl.go.jp>
1018 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
1020 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
1021 memory for push_key_description.
1023 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
1024 allocate memory for push_key_description.
1025 (describe_buffer_bindings): Likewise.
1027 1999-11-17 Gerd Moellmann <gerd@gnu.org>
1029 * xfns.c (Fx_show_busy_cursor): Doc-fix.
1030 (Fx_hide_busy_cursor): Ditto.
1032 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
1034 * unexsni.c (unexec): Handle .rel.dyn section.
1036 1999-11-16 Dave Love <fx@gnu.org>
1038 * doc.c (Fdocumentation): Remove gcpro here too.
1040 1999-11-16 Gerd Moellmann <gerd@gnu.org>
1042 * keyboard.c (command_loop_1): Remove no_redisplay.
1044 1999-11-16 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1046 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
1049 1999-11-14 Gerd Moellmann <gerd@gnu.org>
1051 * xdisp.c (ensure_echo_area_buffers): New.
1052 (with_echo_area_buffer): Use it.
1053 (setup_echo_area_for_printing): Ditto.
1055 * buffer.c (indicate-empty-lines): Doc-fix.
1057 1999-11-12 Gerd Moellmann <gerd@gnu.org>
1059 * term.c (term_init): If "op" isn't available, don't support color
1060 because we can't switch back to the default foreground and
1063 * doc.c (Fdocumentation_property): Remove GCPRO because
1064 Fsubstitute_command_keys gcpro's the string.
1066 1999-11-12 Kenichi Handa <handa@etl.go.jp>
1068 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
1070 1999-11-11 Gerd Moellmann <gerd@gnu.org>
1072 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
1073 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
1074 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
1076 1999-11-10 Gerd Moellmann <gerd@gnu.org>
1078 * xfns.c (QCuser_data): Removed.
1079 (syms_of_xfns): Initialization of QCuser_data removed.
1080 (parse_image_spec): Don't handle :user-data specially. Allow
1081 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
1082 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
1083 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
1084 parse_image_spec accordingly.
1086 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1088 * cmds.c (Fbeginning_of_line): Doc fix.
1089 (Fend_of_line): Doc fix.
1091 * editfns.c (Fline_beginning_position): If N is not 1,
1092 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
1094 * syntax.c (Fforward_word): Handle fields even if would have hit
1095 an edge of the buffer. Return nil if affected by fields.
1097 1999-11-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1099 * editfns.c (preceding_pos): Function deleted.
1100 (text_property_stickiness): Decrement POS directly.
1101 Fix a confusion that used PT instead of POS.
1103 * editfns.c (find_field): Properly handle the case
1104 of a field boundary where `field' inherits from neither side.
1106 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
1107 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
1109 1999-11-08 Gerd Moellmann <gerd@gnu.org>
1111 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
1112 BEFORE_POTENTIAL_GC before DISCARD.
1114 1999-11-07 Gerd Moellmann <gerd@gnu.org>
1116 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
1118 * lisp.h: Add prototype for unmark_byte_stack.
1120 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
1121 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
1124 * xdisp.c (resize_mini_window): Fix computation of needed
1127 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
1128 compilation on USE_TEXT_PROPERTIES.
1130 * Fbyte_code: Use block statements in cases and declare v1 and v2
1131 locally there. Rearrange case statements so that thos most
1132 frequently executed come first. Avoid goto's in frequently
1135 1999-11-05 Gerd Moellmann <gerd@gnu.org>
1137 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
1138 AFTER_POTENTIAL_GC around internal_catch.
1140 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
1142 (init_alloc_once, init_alloc): Set byte_stack_list to null.
1144 * eval.c (struct catchtag): Add member byte_stack.
1145 (internal_catch, Fcondition_case, internal_condition_case)
1146 (internal_condition_case_1): Save value of byte_stack_list in
1148 (unwind_to_catch): Restore byte_stack_list from catchtag.
1150 * lisp.h: Add prototypes for new functions in bytecode.c.
1151 Add extern declaration for byte_stack_list.
1153 * bytecode.c (struct byte_stack): New.
1154 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
1155 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
1156 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
1157 (HANDLE_RELOCATION): Removed.
1158 (Fbyte_code): Use byte_stack structures.
1160 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
1162 * buffer.c (syms_of_buffer): Extend documentation of
1165 1999-11-04 Gerd Moellmann <gerd@gnu.org>
1167 * editfns.c (Fdelete_field): Renamed from Ferase_field.
1169 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
1170 Ferase_field instead of Fdelete_field.
1172 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1174 * dispnew.c (Finternal_show_cursor): Change it to set the
1175 cursor on/off, not toggle its state.
1176 (Finternal_show_cursor_p): New.
1177 (syms_of_display): Defsubr Sinternal_show_cursor_p.
1179 1999-11-03 Dave Love <fx@gnu.org>
1181 * charset.c (split_non_ascii_string): Define return value.
1183 1999-11-03 Gerd Moellmann <gerd@gnu.org>
1185 * minibuf.c (string_to_object): New.
1186 (read_minibuf_noninteractive): New.
1187 (read_minibuf): Call read_minibuf_noninteractive if
1188 noninteractive. Use string_to_object.
1190 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
1192 1999-11-02 Dave Love <fx@gnu.org>
1194 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
1196 * process.c: Define _GNU_SOURCE before config.h to get strsignal
1197 declared with glibc2.
1199 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1201 * lisp.h (QUIT): Give it statement form.
1203 1999-11-02 Dave Love <fx@gnu.org>
1205 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
1207 1999-11-02 Gerd Moellmann <gerd@gnu.org>
1209 * xfns.c (QCuser_data): New.
1210 (syms_of_xfns): Initialize QCuser_data.
1211 (parse_image_spec): Ignore :user-data DATA properties.
1213 * xdisp.c (display_line): Set charpos of first glyph in blank
1214 lines not corresponding to any text to -1, even if no glyphs are
1215 filled in in that line.
1217 1999-11-01 Gerd Moellmann <gerd@gnu.org>
1219 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
1220 png_get_sRGB in #ifdef.
1222 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
1223 (syms_of_display): Use the new name.
1225 * textprop.c (verify_interval_modification): Signal text-read-only
1226 instead of calling error.
1228 * data.c (Qtext_read_only): New built-in error.
1229 (syms_of_data): Initialize it.
1231 * lisp.h: Add extern declaration for Qtext_read_only.
1233 * syntax.c: Remove whitespace after open or in front of closing
1236 1999-11-01 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1238 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
1240 1999-10-31 Gerd Moellmann <gerd@gnu.org>
1242 * xdisp.c (resize_mini_window): Compute needed height differently.
1244 * fns.c (Flength): Unroll loop over lists.
1246 * xdisp.c (append_space): Return non-zero if space was appended.
1247 (display_line): Set charpos of first glyph to -1 only if that
1248 glyph is the space added by append_glyph.
1250 1999-10-30 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1252 * print.c (strout): Consider `noninteractive' and use stdout
1253 only when PRINTCHARFUN is t.
1255 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
1256 (gcpro_level): Declare it extern.
1257 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
1258 Alternate definitions that set `level' and increment `gcpro_level'.
1259 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
1261 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
1262 (init_eval) [DEBUG_GCPRO]: Initialize it.
1263 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
1264 from remaining gcprolist.
1266 1999-10-29 Kenichi Handa <handa@etl.go.jp>
1268 * coding.c (code_convert_region): Update `dst' correctly.
1270 1999-10-28 Gerd Moellmann <gerd@gnu.org>
1272 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
1273 (Frassoc): Rewritten.
1275 1999-10-27 Noah Friedman <friedman@splode.com>
1277 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
1278 Define PTY_NAME_SPRINTF.
1279 Redefine PTY_TTY_NAME_SPRINTF.
1280 * config.in: Add undef for HAVE_DEV_PTMX.
1282 1999-10-26 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1284 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
1285 as arg to DEBUG_POP and DEBUG_PRINT.
1287 1999-10-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1289 * data.c (Qad_activate_internal): Renamed from Qad_activate.
1290 (Ffset): Call Qad_activate_internal.
1291 (syms_of_data): Initialize Qad_activate_internal.
1293 1999-10-27 Gerd Moellmann <gerd@gnu.org>
1295 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
1296 Vterminal_frame is selected and Vwindow_system is non-nil.
1298 1999-10-26 Gerd Moellmann <gerd@gnu.org>
1300 * xdisp.c (echo_area_display): Put previous change in #if 0.
1302 * emacs.c (standard_args): Add `file' as synonym for `visit',
1303 `execute' as synonym for `eval'.
1304 (main): Add new options to usage message.
1306 1999-10-25 Gerd Moellmann <gerd@gnu.org>
1308 * data.c (Qhash_table): New.
1309 (Ftype_of): Return it for hash tables.
1310 (syms_of_data): Initialize Qhash_table.
1312 1999-10-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1314 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
1316 1999-10-24 Ken Raeburn <raeburn@raeburn.org>
1318 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
1321 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
1322 Fbuffer_local_variables, Fother_buffer, record_buffer,
1323 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
1324 swap_out_buffer_local_variables, overlays_at, overlays_in,
1325 overlay_touches_p, overlay_strings, recenter_overlay_lists,
1326 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
1327 Foverlay_put, report_overlay_modification, evaporate_overlays):
1328 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
1330 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
1331 swap_in_symval_forwarding, set_internal, default_value,
1332 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
1333 Fmake_variable_frame_local, Flocal_variable_p,
1334 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
1335 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
1336 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
1337 * emacs.c (main): Likewise.
1338 * fontset.c (fs_load_font, fs_register_fontset,
1339 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
1340 Fnew_fontset, Fset_fontset_font): Likewise.
1341 * frame.c (do_switch_frame, next_frame, prev_frame,
1342 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
1344 * keyboard.c (read_char, help_char_p, event_to_kboard,
1345 kbd_buffer_get_event, timer_start_idle, timer_check,
1346 make_lispy_event, apply_modifiers, reorder_modifiers,
1347 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
1348 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
1349 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
1350 Fcommand_execute, Fexecute_extended_command): Likewise.
1351 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
1352 Fall_completions): Likewise.
1353 * window.c (Fset_window_margins): Likewise.
1355 * callint.c (quotify_args): Don't explicitly use struct
1356 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
1358 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
1359 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
1360 if __ELF__ is defined.
1362 1999-10-24 Gerd Moellmann <gerd@gnu.org>
1364 * window.c (Fnext_window): Add a QUIT in the loop.
1366 1999-10-23 Gerd Moellmann <gerd@gnu.org>
1368 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
1371 1999-10-22 Dave Love <fx@gnu.org>
1373 * emacs.c (main): Enable profiling conditional on __linux also.
1375 1999-10-20 Gerd Moellmann <gerd@gnu.org>
1377 * xrdb.c (x_load_resources): Set default resources for resource
1378 classes instead of for the specific Emacs.
1380 1999-10-19 Gerd Moellmann <gerd@gnu.org>
1382 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
1383 defines it that way.
1385 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
1386 if selected_frame is equal to Vterminal_frame.
1388 1999-10-19 Paul Eggert <eggert@twinsun.com>
1390 Add support for large files, 64-bit Solaris, system locale codings.
1392 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
1393 when dumping, so that the dumped Emacs doesn't have stray locale info.
1394 (dired.o): Depend on systime.h.
1395 (editfns.o): Depend on coding.h.
1397 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
1398 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
1399 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
1400 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
1401 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
1402 Include <config.h> before any system include files.
1404 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
1405 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
1406 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
1408 Do not include <stdlib.h>, as <config.h> does this now.
1410 * callproc.c (Fcall_process):
1411 Synchronize messages locale before invoking strerror.
1412 Decode resulting string with locale-coding-system.
1414 * coding.c (Vlocale_coding_system): New var.
1415 (syms_of_coding): Adjust to above change.
1416 (emacs_strerror): New function.
1418 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
1420 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
1421 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
1422 HAVE_STRSIGNAL): New macros.
1423 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
1424 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
1426 * dired.c: Include "systime.h".
1427 (Ffile_attributes): Do not cast s.st_size to int; this loses
1428 information if int is 32 bits but st_size and EMACS_INT are larger.
1429 Treat large device numbers like large inode numbers.
1431 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
1433 * editfns.c: Include coding.h.
1434 (emacs_strftime): Remove decl.
1435 (emacs_strftimeu): New decl.
1436 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
1437 Use emacs_strftimeu instead of emacs_strftime.
1438 (Fformat_time_string): Convert format string using
1439 Vlocale_coding_system, and convert result back. Synchronize time
1440 locale before invoking lower level function. Invoke
1441 emacs_memftimeu, passing ut, instead of emacs_memftime.
1443 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
1444 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
1445 Vprevious_time_locale): New variables.
1446 (main): Invoke setlocale early, so that initial error messages are
1447 localized properly. But skip locale-setting if LC_ALL is "C".
1448 Fix up locale when it's safe to do so.
1449 (fixup_locale): Moved here from xterm.c.
1450 (synchronize_locale, synchronize_time_locale,
1451 synchronize_messages_locale): New functions.
1452 (syms_of_emacs): Accommodate above changes.
1454 * fileio.c (report_file_error): Convert strerror output according
1455 to Vlocale_coding_system.
1456 (Finsert_file_contents): Check for arithmetic overflow in
1457 computations that depend on file size. Report IO errors
1458 with emacs_strerror, not strerror.
1460 * fns.c (Fgethash): Declare dflt parameter.
1462 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
1463 is defined; that's config.h's job.
1465 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
1466 default these values to long, BITS_PER_LONG, and unsigned long.
1467 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
1468 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
1469 (code_convert_string_norecord, fixup_locale,
1470 synchronize_messages_locale, synchronize_time_locale,
1471 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
1472 All Emacs callers of open, close, read, write changed to use
1473 emacs_open, emacs_close, emacs_read, emacs_write.
1475 * lread.c (file_offset, file_tell): New macros. All uses of ftell
1476 changed to file_tell.
1477 (saved_doc_string_position, prev_saved_doc_string_position): Now
1478 of type file_offset.
1479 (init_lread): Do not fix locale here; fixup_locale now does this.
1481 * m/amdahl.h, s/usg5-4.h:
1483 (NSIG_MINIMUM): New macro.
1485 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
1486 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
1487 s/umips.h, s/usg5-4.h:
1488 (SIGIO): Do not undef.
1489 (BROKEN_SIGIO): New macro.
1492 (SIGTSTP): Do not undef.
1493 (BROKEN_SIGTSTP): New macro.
1496 (SIGPOLL, SIGURG): Do not undef.
1497 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
1500 (SIGINFO): Do not undef.
1501 (BROKEN_SIGINFO): New macros.
1503 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
1505 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
1506 some Emacs-related changes merged.
1508 * print.c (float_to_string): Prepend "-" to representation of a
1509 NaN if the NaN is negative.
1511 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
1512 (wait_reading_process_input): Use emacs_strerror, not strerror.
1514 * process.c (status_message, sigchld_handler): Synchronize locale,
1515 then use strsignal istead of sys_siglist.
1516 * w32proc.c (sys_wait): Likewise.
1518 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
1519 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
1520 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
1521 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
1522 (open, close, read, write, INTERRUPTIBLE_OPEN,
1523 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
1525 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
1527 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
1528 sys_open, open): Remove.
1529 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
1530 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
1531 macros are no longer used.
1532 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
1533 (emacs_close): Renamed from sys_close.
1534 (emacs_read): Renamed from sys_read.
1535 (emacs_write): Renamed from sys_write.
1536 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
1537 (dup2): Do not print error on failure; the real dup2 doesn't.
1538 (strsignal): New function, defined if !HAVE_STRSIGNAL.
1540 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
1542 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
1543 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
1544 (strsignal): Declare if !HAVE_STRSIGNAL.
1546 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
1547 (ElfW): Define in terms of ElfExpandBitsW.
1549 * w32proc.c (sys_siglist): Remove decl.
1551 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
1553 (display_string): Declare face_string_pos arg.
1555 * xfns.c (Fx_show_tip): Declare timeout param.
1557 * xterm.c: No need to include locale.h.
1558 (x_alloc_lighter_color, x_setup_relief_color):
1559 Pass arg as double, not float, for compatibility with ANSI C.
1560 (fixup_locale): Move to emacs.c.
1561 (x_term_init): Do not setlocale or fixup locale; the main program
1564 1999-10-18 Dave Love <fx@gnu.org>
1566 * doc.c (Fdocumentation_property): Gcpro `tem'.
1568 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1570 * lread.c (Fload): Calculate bytes of filename correctly.
1573 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
1575 * print.c (print_preprocess): In case print-circle is nil,
1576 add OBJ to Vprint_number_table only when OBJ is a symbol.
1578 1999-10-18 Kenichi Handa <handa@etl.go.jp>
1580 * coding.c (code_convert_string): Add record_unwind_protect to
1581 assure setting inhibit_pre_post_conversion back to zero. Take
1582 care of the multibyteness of the working buffer.
1584 * coding.c (inhibit_pre_post_conversion): New variable.
1585 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
1586 ignore post-read-conversion and pre-write-conversion property of
1588 (code_convert_region_unwind): New function.
1589 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
1590 running pre-write-conversion and post-read-conversion.
1591 (code_convert_string): Likewise.
1593 1999-10-17 Miles Bader <miles@gnu.org>
1595 * editfns.c: Doc fix.
1597 1999-10-17 Miles Bader <miles@gnu.org>
1599 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
1600 argument preconditions of find_before_next_newline in the case
1601 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
1602 was indeed at the edge.
1604 1999-10-17 Miles Bader <miles@gnu.org>
1606 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
1607 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
1609 * editfns.c (text_property_eq, text_property_stickiness): Don't
1610 use initializers for auto variables of type Lisp_Object.
1611 (find_field): Likewise. Use braces around nested ifs.
1612 (Fline_end_position): Store the raw eol in a variable, so that the
1613 final expression doesn't look so ugly.
1614 (Fconstrain_to_field): Doc fix.
1615 (preceding_pos): Renamed from `preceeding_pos'.
1616 (text_property_stickiness, find_field): Call preceding_pos,
1619 1999-10-17 Miles Bader <miles@gnu.org>
1621 * editfns.c (Ffield_string_no_properties): New function.
1622 (text_property_stickiness, preceeding_pos): New functions.
1623 (Ffield_string): Remove PROPS parameter.
1624 (find_field): Add MERGE_AT_BOUNDARY parameter.
1625 Rewrite to use stickiness of `field' property to resolve
1627 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
1628 (Fconstrain_to_field): Likewise.
1629 (syms_of_editfns): Init Sfield_string_no_properties.
1630 (Ffield_string, Ferase_field, Ffield_end):
1631 Supply new MERGE_AT_BOUNDARY argument to find_field.
1632 (Fline_beginning_position, Fline_end_position): Supply new
1633 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
1634 Pass a value of Qt for the ONLY_IN_LINE argument to
1635 Fconstrain_to_field (only matters if N != 1).
1636 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
1637 to Fconstrain_to_field.
1639 * minibuf.c (Fminibuffer_complete_word): Use
1640 Ffield_beginning to find the prompt end.
1642 1999-10-17 Miles Bader <miles@gnu.org>
1644 * editfns.c (Fconstrain_to_field): Add get/set-current-point
1645 behavior when NEW_POS is nil.
1646 (find_field): Use XSETFASTINT instead of make_number.
1647 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
1648 input string by seeing where the field begins, instead of
1649 looking at text-properties.
1651 1999-10-17 Miles Bader <miles@gnu.org>
1653 * editfns.c (Qfield): New variable.
1654 (find_field, Ferase_field, Ffield_string,
1655 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
1656 (Fline_beginning_position, Fline_end_position): Constrain to any field.
1657 (make_buffer_string_both): Remove minibuffer-prompt hack.
1658 (syms_of_editfns): Initialize Qfield, and subr entries for
1659 field functions above.
1660 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
1662 Don't initialize minibuffer prompt length.
1663 Wrap prompt text-properties around the entire prompt.
1664 Add 'prompt text-property to prompt.
1665 Get final value with Ffield_string instead of make_buffer_string.
1666 (read_minibuf_unwind): Don't restore minibuffer prompt length from
1668 (do_completion): Get minibuffer input with Ffield_string
1669 instead of Fbuffer_string.
1670 Erase minibuffer input with Ferase_field instead of erase_buffer.
1671 (Fminibuffer_complete_and_exit): Likewise.
1672 Test whether buffer is empty by looking for the 'prompt text
1673 property at the end.
1674 Set prompt length by looking for the end of the prompt text property,
1675 and save prompt length for later use (since there is no longer a
1676 buffer variable to get it from).
1677 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
1678 (syms_of_minibuf): Remove initializations of
1679 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
1680 * buffer.h (struct buffer): Remove prompt_end_charpos field.
1681 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
1682 Don't initialize prompt_end_charpos field.
1683 * syntax.c (Fforward_word): Likewise.
1684 Constrain to any field.
1686 1999-10-16 Gerd Moellmann <gerd@gnu.org>
1688 * window.c (enum save_restore_action): New.
1689 (save_restore_orig_size): Change parameter list. Add
1690 functionality to check for valid orig_top and orig_height members
1692 (grow_mini_window): Call save_restore_orig_size with new parameter
1694 (shrink_mini_window): Restore old window sizes only if old
1695 size information is valid in all windows in a window tree.
1697 1999-10-15 Gerd Moellmann <gerd@gnu.org>
1699 * xmenu.c (set_frame_menubar): Don't call
1700 x_set_menu_resources_from_menu_face here.
1701 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
1703 * xfns.c (gif_load): Fix handling of interlaced GIFs.
1705 1999-10-14 Dave Love <fx@gnu.org>
1707 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
1709 1999-10-14 Gerd Moellmann <gerd@gnu.org>
1711 * process.c (Fopen_network_stream): Don't loop if gethostbyname
1712 fails and h_errno is TRY_AGAIN.
1714 1999-10-13 Dave Love <fx@gnu.org>
1716 * filelock.c (lock_file): Move gcpro of `fn'.
1718 1999-10-10 Gerd Moellmann <gerd@gnu.org>
1720 * keyboard.c (auto-save-interval): Fix documentation.
1722 1999-10-09 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1724 * print.c (print): When removing objects from Vprint_number_table,
1725 only scan the newly added objects.
1726 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
1727 unconditionally force it to stay in the table.
1729 1999-10-09 Gerd Moellmann <gerd@gnu.org>
1731 * xfns.c (prepare_image_for_display): Don't try to load image if
1732 loading it failed before.
1733 (lookup_image, prepare_image_for_display): Remember if loading the
1735 (xpm_load): Add missing UNBLOCK_INPUT.
1737 * dispextern.h (struct image): New member load_failed_p.
1739 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
1741 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
1744 1999-10-08 Gerd Moellmann <gerd@gnu.org>
1746 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
1747 Don't call XSetInputFocus because that can generate additional
1750 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
1752 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
1754 1999-10-07 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1756 * process.c (wait_reading_process_input): When trying to suck
1757 input from one process, for accept-process-output,
1758 exit that loop if we get EAGAIN or EWOULDBLOCK.
1760 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1762 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
1763 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
1764 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
1765 Fpixmap_spec_p and Qpixmap_spec_p.
1766 (load_face_colors, check_lface_attrs,
1767 merge_face_vector_with_property,
1768 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
1769 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
1772 1999-10-07 Gerd Moellmann <gerd@gnu.org>
1774 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
1777 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
1778 (struct x_resources) [USE_X_TOOLKIT]: New.
1779 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
1781 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
1783 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
1785 (syms_of_xfaces): Initialize Qmenu.
1786 (realize_basic_faces): Realize face `menu'.
1787 (resolve_face_name): New.
1788 (lface_from_face_name): Use it.
1789 (Finternal_set_lisp_face_attribute): Ditto.
1790 (Fpixmap_spec_p): Rewritten. Extend doc string.
1792 * xmenu.c (set_frame_menubar, xmenu_show): Call
1793 x_set_menu_resources_from_menu_face.
1795 * dispextern.h (enum face_id): Add MENU_FACE_ID.
1796 (toplevel): Include X11/Intrinsic.h.
1798 1999-10-03 Ken'ichi Handa <handa@gnu.org>
1800 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
1803 1999-09-30 Kenichi Handa <handa@etl.go.jp>
1805 * category.c (modify_lower_category_set): Set default value of
1808 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
1811 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1813 * editfns.c (Fpropertize): Renamed from Fproperties.
1815 1999-09-29 Gerd Moellmann <gerd@gnu.org>
1817 * xdisp.c (resize_mini_window): Do nothing if frame is an X
1818 frame that hasn't been initialized yet.
1820 1999-09-28 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1822 * keymap.c (Fsingle_key_description): Make tem big enough.
1823 (describe_buffer_bindings): Make buf big enough.
1825 1999-09-27 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1827 * intervals.c (get_local_map): Use indirect_function,
1828 not Findirect_function.
1830 1999-09-27 Dave Love <fx@gnu.org>
1832 * cm.h: Remove unneeded declaration of ospeed.
1834 1999-09-26 Gerd Moellmann <gerd@gnu.org>
1836 * lisp.h (toplevel): Add prototype for
1837 next_single_char_property_change.
1839 * textprop.c (next_single_char_property_change): New.
1841 * xdisp.c (display_prop_end, invisible_text_between_p): Use
1842 next_single_char_property_change.
1844 1999-09-25 Gerd Moellmann <gerd@gnu.org>
1846 * editfns.c (Fproperties): New.
1847 (syms_of_editfns): Defsubr it.
1849 * xfns.c (lookup_image): Set image's timestamp because it's
1850 used when we look it up.
1852 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1854 * window.c (enlarge_window): Add window parameter instead of using
1856 (Fdisplay_buffer): Call it with window parameter instead of
1857 setting selected_window.
1858 (Fenlarge_window, Fshrink_window): Ditto.
1859 (shrink_mini_window): If there is no recorded height and position
1860 info, resize mini-window to height 1.
1862 * xfns.c (image_error): Use add_to_log.
1864 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
1865 (load_face_font_or_fontset, load_color,
1866 merge_face_vector_with_property): Ditto.
1868 * dispextern.h: Add prototype for add_to_log.
1870 * xfaces.c (add_to_log): Move to xdisp.c.
1872 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
1875 1999-09-23 Gerd Moellmann <gerd@gnu.org>
1877 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
1878 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
1880 * xdisp.c (resize_mini_window): Use grow_mini_window and
1883 * window.c (window_min_size): Add parameter ignore_fixed_p.
1884 (change_window_height): Call window_min_size with new parameter.
1885 (shrink_window_lowest_first, save_restore_orig_size,
1886 grow_mini_window, shrink_mini_window): New.
1887 (make_window, replace_window): Initialize orig_top and
1889 (enlarge_window): Renamed from change_window_height. Make it
1891 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
1892 enlarge_window instead of change_window_height.
1894 * window.h (struct window): New members orig_top, orig_height.
1895 (toplevel): Add prototypes for grow_mini_window and
1896 shrink_mini_window. Remove prototype for change_window_height.
1898 1999-09-21 Eli Zaretskii <eliz@gnu.org>
1900 * frame.c (frame_name_fnn_p): Fix previous change.
1902 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1904 * minibuf.c (toplevel): Move include of stdio.h to other includes.
1906 * dispnew.c (direct_output_for_insert): Cast arguments to
1907 safe_bcopy to char *.
1909 * lread.c (readchar): Remove unused variables.
1910 (read_filtered_event, read1, Fmapatoms): Ditto.
1911 (toplevel): Include intervals.h.
1913 * eval.c (Fsignal): Remove unused variables.
1914 (Fcommandp, do_autoload): Ditto.
1916 * lisp.h: Add prototype for safe_bcopy, fatal.
1918 * editfns.c (init_editfns): Remove unused variables.
1919 (Fgoto_char, Fchar_after, Fformat): Ditto.
1920 (message_text, message_length): Put in #ifndef HAVE_MENUS.
1922 * data.c (find_symbol_value): Remove unused variables.
1923 (Faref, Fstring_to_number): Ditto.
1924 (toplevel): Include stdio.h.
1925 (Fnumber_to_string): Cast XINT to long for %ld.
1927 * casefiddle.c (casify_object): Remove unused variables.
1928 (casify_region): Ditto.
1930 * filelock.c (get_boot_time): Put local variable used in
1931 conditinally compiled section in #ifdef.
1932 (toplevel): Include stdio.h.
1934 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
1935 keys_of_keymap, syms_of_keymap): Remove unused variables.
1937 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1939 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
1940 whose corresponding window rows have been disabled in
1943 1999-09-20 Gerd Moellmann <gerd@gnu.org>
1945 * xdisp.c (compute_window_start_on_continuation_line): Handle case
1946 that window start is out of range.
1947 (handle_display_prop, handle_single_display_prop): Replace
1948 marginal area specifications like `left-margin' with `(margin
1951 (syms_of_xdisp): Initialize Qmargin.
1953 1999-09-19 Gerd Moellmann <gerd@gnu.org>
1955 * syntax.c (update_syntax_table, find_defun_start, back_comment,
1956 describe_syntax, skip_chars): Remove unused variables.
1957 (back_comment, forw_comment): Add braces to if-statement with
1958 if-else as dependent statement.
1960 * process.c (list_processes_1): Remove unused variables.
1961 (Fopen_network_stream, create_process): Add parentheses to
1962 conditional expressions.
1963 (create_process): Put declaration of sigchld in #if 0.
1964 (Fopen_network_stream): Removed unused variables.
1965 (Fopen_network_stream, wait_reading_process_input,
1966 wait_reading_process_input, send_process, send_process): Ditto.
1967 (toplevel): Add prototypes for set_waiting_for_input and
1970 * abbrev.c (Fexpand_abbrev): Remove unused variables.
1972 * textprop.c (Fset_text_properties): Remove unused variables.
1973 (text_property_list, verify_interval_modification,
1974 interval_has_all_properties): Ditto.
1976 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1977 (Fcall_process): Remove unused variable.
1979 * keyboard.c (Frecursive_edit): Remove unused variable.
1980 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
1981 timer_check, make_lispy_event, menu_bar_items,
1982 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
1983 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
1984 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
1985 read_key_sequence): Ditto. Fread_key_sequence,
1986 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
1987 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
1988 used when GOBBLE_FIRST_EVENT is defined in #ifdef
1989 (Fexecute_extended_command): Cast XINT to long for %ld.
1990 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
1991 (toplevel): Include sys/types.h.
1993 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
1994 (toplevel): Add prototypes for stuff_char, and
1995 code_convert_string_norecord.
1997 1999-09-19 Gerd Moellmann <gerd@gnu.org>
1999 * buffer.h: Add prototype for r_re_alloc.
2001 * insdel.c (copy_text): Removed unused variables.
2002 (count_combining_after, count_combining_after, insert_1_both,
2003 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
2004 (adjust_after_replace, replace_range): Add parentheses to logical
2005 expressions. Remove unused variables.
2006 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
2009 * alloc.c (Fgarbage_collect): Remove unused variable.
2010 (compact_strings): Add parentheses around assignments in
2011 conditional context.
2012 (toplevel): Put declaration of unused function clear_marks
2013 in #if 0 like its definition.
2015 * lisp.h: Add prototype for shrink_regexp_cache,
2016 sweep_weak_hash_tables.
2018 1999-09-19 Dave Love <fx@gnu.org>
2020 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
2022 * doc.c (read_bytecode_char): Declare arg.
2024 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
2025 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
2027 1999-09-18 Richard Stallman <rms@gnu.org>
2029 * xdisp.c (echo_area_display): Turn off code that returned
2030 without doing anything when using a terminal frame.
2032 1999-09-17 Richard M. Stallman <rms@caffeine.ai.mit.edu>
2034 * unexelf.c (unexec): Don't get confused by a short section
2035 just before the bss section.
2037 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2039 * emacs.c (main): Remove unused variables.
2040 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
2042 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
2043 init_fileio_once, syms_of_sound, init_xfns, init_fns
2044 init_sound, check_message_stack.
2046 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
2048 * intervals.c (rotate_right, rotate_left): Add braces to avoid
2049 ambiguous else warning.
2050 (split_interval_left): Remove unused variables.
2051 (previous_interval, adjust_intervals_for_deletion,
2052 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
2053 (icount, idepth, zero_length): Move into #if 0 section below
2054 original position where these are used.
2056 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
2058 * buffer.c (Fkill_buffer): Remove unused variables.
2059 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
2060 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
2061 init_buffer_once, (syms_of_buffer): Ditto.
2063 * xrdb.c (get_fallback): Remove unused variable.
2064 (x_load_resources): Ditto. Put local variable used for Motif only
2065 in #ifdef USE_MOTIF.
2067 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2069 * minibuf.c (read_minibuf): Remove unused variables.
2070 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
2071 (do_completion): Move assignment out of conditional context.
2072 (Fdisplay_completion_list): Add parentheses to conditional expression.
2074 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
2076 * lisp.h: Add prototype for no_switch_window.
2078 * window.c (Fset_window_buffer): Remove unused variables.
2079 (Fset_window_margins): Ditto.
2081 * xdisp.c (resize_mini_window): Temporarily set the selected
2082 window's or Vminibuf_scroll_window's height to "fixed" around
2083 the call the change_window_height.
2085 * window.c (window_fixed_size_p): Check window's height_fixed_p
2088 * window.h (struct window): New member height_fixed_p.
2090 * dispnew.c (direct_output_forward_char): Don't use this method
2091 if showing a message or a message was just cleared because we
2092 might need to resize the mini-window.
2094 1999-09-16 Gerd Moellmann <gerd@gnu.org>
2096 * frame.c (Fdelete_frame): Correct local variable pointing to
2097 selected frame after selecting new frame.
2099 1999-09-15 Richard Stallman <rms@gnu.org>
2101 * puresize.h (BASE_PURESIZE): Increase to 525000.
2103 * filelock.c (Vtemporary_file_directory): New variable.
2104 (syms_of_filelock): Set up Lisp variable.
2106 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2108 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
2109 (encode_terminal_code): Remove unused variables.
2110 (turn_off_face): Ditto.
2111 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
2113 * dispnew.c (update_frame_line): If writing whole desired line,
2114 don't clear to end of line if already at the end.
2116 1999-09-15 Gerd Moellmann <gerd@gnu.org>
2118 * xdisp.c (resize_mini_window): Don't report changed window
2119 height if it actually hasn't changed.
2121 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
2123 (mark_shell_size_user_specified): Put in #if 0 because not used.
2124 (create_frame_gcs): Put in #if 0 because currently unused.
2125 (first_frame_p): Ditto.
2127 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
2128 single_submenu, update_frame_menubar, set_frame_menubar,
2129 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
2132 * print.c (PRINTFULLP): Removed because it is no longer used and
2134 (Ferror_message_string): Remove unused variables.
2135 (print_object): Cast argument of sprintf to long for `%ld'
2136 specifier. Remove unused variable.
2138 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2140 * sound.c (Fplay_sound): Remove usused variables.
2141 (be2hs): Put in #if 0 because it's currently not used.
2143 1999-09-14 Ken Raeburn <raeburn@gnu.org>
2145 * print.c (Ferror_message_string, print_error_message,
2146 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
2149 1999-09-14 Gerd Moellmann <gerd@gnu.org>
2151 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
2153 * frame.c (Fnext_frame): Remove unused variable(s).
2154 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
2155 (store_frame_param): Add parentheses to conditional expression.
2156 (Fmodify_frame_parameters): Remove unused variables.
2157 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
2160 * xfns.c (x_set_background_color): Remove unused variable(s).
2161 (x_set_border_pixel): Ditto.
2162 (x_set_menu_bar_lines): Put local variable used only for
2163 non-toolkit case in #ifdef/#endif.
2164 (x_figure_window_size): Remove unused variable(s).
2165 (x_figure_window_size, x_window, lookup_image,
2166 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
2167 png_load, jpeg_load, gif_load, x_create_tip_frame,
2168 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
2170 * xterm.c (x_scroll_bar_handle_click): Compile only if
2171 not USE_TOOLKIT_SCROLL_BARS.
2172 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
2174 * dispextern.h: Add prototypes for gamma_correct and
2177 * xterm.c (x_produce_glyphs): Remove unused variable(s).
2178 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
2179 x_set_toolkit_scroll_bar_thumb): Ditto.
2180 (x_scroll_bar_create): Move local variable to the
2181 conditionally compiled section of code where it is used.
2182 (x_scroll_bar_create): Remove unused variable(s).
2183 (x_scroll_bar_remove, XTread_socket): Ditto.
2184 (XTread_socket) <ConfigureNotify>: Move variables used for
2185 non-toolkit case into conditionally compiled section of code.
2187 * window.h (freeze_window_starts): Fix typo in prototype.
2189 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
2192 * lisp.h: Add prototype for debug_print.
2194 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
2197 * fns.c (SXHASH_COMBINE): Add missing parentheses.
2198 (Fchar_table_range, Fset_char_table_default, mapcar1,
2199 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
2201 * lisp.h: Add prototype for getloadavg.
2203 1999-09-14 Andreas Schwab <schwab@gnu.org>
2205 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
2207 * lisp.h: Declare close_file_unwind.
2209 1999-09-14 Richard Stallman <rms@gnu.org>
2211 * filelock.c (get_boot_time): Make the temp name in the proper dir.
2213 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2215 * xdisp.c (redisplay_window): Make sure start_at_line_beg
2216 is always set correctly.
2218 1999-09-13 Dave Love <fx@gnu.org>
2220 * xdisp.c (move_it_in_display_line_to): Make type consistent with
2223 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2225 * xdisp.c (QCfile): Move here from xfns.c.
2226 (syms_of_xdisp): Initialize it.
2227 (message2_nolog): Change for Lisp_Object selected_frame.
2228 (message3_nolog, message_with_string, message,
2229 setup_echo_area_for_printing, truncate_echo_area,
2230 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
2232 1999-09-13 Dave Love <fx@gnu.org>
2234 * xterm.c: Don't continue #define args for benefit of old cc.
2235 (xt_action_hook): Indent #error for benefit of K&R cc.
2237 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2239 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
2240 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
2241 (XRINGBELL): Removed.
2243 1999-09-13 Dave Love <fx@gnu.org>
2245 * xfns.c (x_put_x_image): Make type consistent with declaration.
2247 * fns.c (Fmake_hash_table): Fix string continuation.
2249 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
2251 * xfns.c (QCfile): Moved to xdisp.c.
2252 (syms_of_xfns): Don't initialize QCfile.
2253 (check_x_frame): Change for Lisp_Object selected_frame.
2254 (check_x_display_info, x_get_resource_string): Ditto.
2256 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2258 * minibuf.c (choose_minibuf_frame): Don't try to set the
2259 mini-buffer window's buffer, if the buffer is invalid.
2261 * xfns.c (QCfile): Moved to xdisp.c.
2262 (syms_of_xfns): Don't initialize QCfile.
2264 * xdisp.c (QCfile): Move here from xfns.c.
2265 (syms_of_xdisp): Initialize it.
2267 * lisp.h (selected_frame): Add external declaration.
2269 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
2270 (Fx_store_cut_buffer_internal): Ditto.
2271 (Fx_rotate_cut_buffers_internal): Ditto.
2273 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
2275 (Finternal_set_lisp_face_attribute): Ditto.
2276 (Finternal_get_lisp_face_attribute): Ditto.
2277 (Finternal_lisp_face_empty_p): Ditto.
2278 (Fdump_face): Ditto.
2280 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
2281 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
2282 set_terminal_window, set_scroll_region, reassert_line_highlight,
2283 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
2284 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
2285 encode_terminal_code, write_glyphs, term_init): Ditto.
2287 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
2288 (kbd_input_ast, read_input_waiting): Ditto.
2290 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
2292 (read_minibuf): Ditto.
2294 * keyboard.c (command_loop_1): Change for Lisp_Object
2296 (cmd_error_internal, command_loop_1, read_char,
2297 kbd_buffer_get_event, read_avail_input,
2298 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
2299 interrupt_signal, quit_throw_to_read_char): Ditto.
2301 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
2302 (Ffontset_info): DItto.
2304 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
2306 * dispnew.c (selected_frame): Make it a Lisp_Object.
2307 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
2308 (direct_output_for_insert, direct_output_forward_char,
2309 init_display): Ditto.
2311 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
2313 (set_internal): Ditto.
2315 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
2316 (record_buffer): Ditto.
2318 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
2319 (do_switch_frame): Change for Lisp_Object selected_frame.
2320 (Fselected_frame): Ditto.
2321 (Fframe_first_window): Use SELECTED_FRAME.
2322 (Fframe_root_window): Change for Lisp_Object selected_frame.
2323 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
2324 Fprevious_frame, other_visible_frames, Fdelete_frame,
2325 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
2326 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
2327 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
2328 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
2329 Fset_frame_height, Fset_frame_width): Ditto.
2331 1999-09-13 Gerd Moellmann <gerd@gnu.org>
2333 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
2334 (message3_nolog, message_with_string, message,
2335 setup_echo_area_for_printing, truncate_echo_area,
2336 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
2338 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
2339 (Fx_popup_dialog): Ditto.
2341 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
2342 (check_x_display_info, x_get_resource_string): Ditto.
2344 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
2345 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
2346 (XRINGBELL): Removed.
2348 * window.c (Fminibuffer_window): Change for Lisp_Object
2350 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
2351 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
2352 Fcurrent_window_configuration, init_window_once): Ditto.
2354 * frame.h (SELECTED_FRAME): New.
2356 1999-09-12 Ken Raeburn <raeburn@gnu.org>
2358 * category.c (word_boundary_p): Use XCAR and XCDR.
2359 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
2360 Fregister_code_conversion_map): Likewise.
2361 * coding.c (setup_coding_system, detect_coding_system,
2362 Ffind_operation_coding_system, Fset_coding_priority_internal):
2364 * doc.c (get_doc_string, Fdocumentation,
2365 store_function_docstring): Likewise.
2366 * editfns.c (save_restriction_restore): Likewise.
2367 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
2368 skip_debugger, find_handler_clause, Fautoload, Fapply,
2369 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
2371 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
2372 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
2373 Fread_file_name): Likewise.
2374 * filelock.c (unlock_all_files): Likewise.
2375 * insdel.c (Fcombine_after_change_execute): Likewise.
2376 * intervals.c (adjust_intervals_for_insertion): Likewise.
2377 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
2378 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
2379 store_in_keymap, Fcopy_keymap, define_as_prefix,
2380 current_minor_maps, Faccessible_keymaps,
2381 accessible_keymaps_char_table, Fkey_description,
2382 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
2383 describe_buffer_bindings, describe_map_tree, shadow_lookup,
2384 describe_map): Likewise.
2385 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
2386 read_list, init_lread): Likewise.
2387 * search.c (Fmatch_data): Likewise.
2388 * sunfns.c (Fsun_menu_internal): Likewise.
2389 * syntax.c (describe_syntax): Likewise.
2390 * undo.c (record_insert, record_delete, Fundo_boundary,
2391 truncate_undo_list): Likewise.
2392 * vmsproc.c (child_sig): Likewise.
2394 * editfns.c (Fformat): Use XFLOAT_DATA.
2396 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2398 * keyboard.c (command_loop_1): Resize mini-window to the
2399 exact size of a message displayed, if any.
2401 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
2402 to exact size if exact_p is non-zero.
2403 (display_echo_area_1): Call resize_mini_window with
2405 (redisplay_internal): Ditto.
2406 (resize_echo_area_axactly): New.
2408 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
2411 * dispextern.h: Change prototype of resize_mini_window.
2412 Add prototype for resize_echo_area_axactly.
2414 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
2415 (syms_of_xfaces): Defsubr accordingly.
2417 * xdisp.c (hscroll_window_tree): Choose cursor row from
2418 desired or current matrix.
2419 (redisplay_internal): Hscroll before updating.
2421 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2423 * syntax.c (Fforward_word): Use prompt_end_charpos instead
2424 of minibuffer_prompt_length.
2426 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
2427 of minibuffer_prompt_length.
2428 (read_minibuf_unwind): Ditto.
2429 (Fminibuffer_complete_and_exit): Ditto.
2430 (Fminibuffer_complete_word): Ditto.
2431 (Fminibuffer_prompt_end): Ditto.
2433 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
2434 of minibuffer_prompt_length.
2435 (Fline_beginning_position): Ditto.
2437 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
2438 of minibuffer_prompt_length.
2439 (Fmake_indirect_buffer): Ditto.
2440 (Fkill_buffer): Ditto.
2441 (Ferase_buffer): Ditto.
2443 * buffer.h (prompt_end_charpos): Replaces
2444 minibuffer_prompt_length.
2446 * minibuf.c (read_minibuf): Return mini-buffer contents
2449 * editfns.c (make_buffer_string_both): Take out the code
2450 to handle mini-buffer prompts.
2451 (Fbuffer_string): Handle the prompt here, instead.
2453 * xfaces.c (lface_from_face_name): Resolve face aliases.
2454 (Qmode_line): Replaces Qmodeline.
2455 (realize_basic_faces): Use Qmode_line.
2456 (syms_of_xfaces): Initialize Qmode_line.
2458 1999-09-12 Gerd Moellmann <gerd@gnu.org>
2460 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
2461 current column after inserting prompt.
2462 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
2464 * xfaces.c (Qframe_update_face_colors): New.
2465 (syms_of_xfaces): Initialize call.
2466 (update_face_from_frame_parameter): Call that function when
2467 the frame's background changes.
2469 1999-09-12 Richard Stallman <rms@gnu.org>
2471 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
2473 1999-09-12 Ken Raeburn <raeburn@gnu.org>
2475 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
2476 mark_object, mark_buffer): Use XCAR and XCDR.
2477 * bytecode.c (Fbyte_code): Likewise.
2478 * callint.c (Fcall_interactively, Fprefix_numeric_value):
2480 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
2481 getenv_internal): Likewise.
2482 * dired.c (file_name_completion): Likewise.
2483 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
2484 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
2485 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
2486 * indent.c (Fcompute_motion): Likewise.
2487 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
2488 list_processes_1, Fstart_process, Fopen_network_stream,
2489 wait_reading_process_input, read_process_output_call,
2490 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
2491 status_notify, wait_reading_process_input): Likewise.
2492 * textprop.c (PLIST_ELT_P, property_value, set_properties,
2493 extend_property_ranges): Likewise.
2494 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
2495 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
2496 x_report_frame_params, x_set_cursor_type, x_icon_type,
2497 x_figure_window_size, Fx_create_frame, w32_load_system_font,
2498 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
2499 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
2500 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
2501 x_display_info_for_name, Fx_display_list): Likewise.
2502 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
2503 Fx_popup_menu, Fx_popup_dialog): Likewise.
2504 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
2505 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
2506 w32_term_init, x_delete_display): Likewise.
2507 * xfns.c (x_window_to_frame, x_any_window_to_frame,
2508 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2509 x_top_window_to_frame, x_set_frame_parameters,
2510 x_report_frame_params, x_set_cursor_type, x_icon_type,
2511 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
2512 Fx_display_list, x_create_tip_frame): Likewise.
2513 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
2514 Fx_popup_menu, Fx_popup_dialog): Likewise.
2515 * xselect.c (x_own_selection, x_get_local_selection,
2516 x_handle_selection_request, x_handle_selection_clear,
2517 x_clear_frame_selections, wait_for_property_change_unwind,
2518 wait_for_property_change, x_handle_property_notify,
2519 copy_multiple_data, x_get_foreign_selection,
2520 lisp_data_to_selection_data, clean_local_selection_data,
2521 x_handle_selection_notify, Fx_get_selection_internal,
2522 x_disown_buffer_selections): Likewise.
2523 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
2524 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
2527 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
2529 * bytecode.c (Fbyte_code): Likewise.
2530 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
2531 fmod_float): Likewise.
2533 1999-09-11 Richard Stallman <rms@gnu.org>
2535 * xdisp.c (run_window_scroll_functions): If hook functions switch
2536 buffers, switch back after.
2538 1999-09-11 Ken Raeburn <raeburn@gnu.org>
2540 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
2541 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
2542 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
2543 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
2544 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
2546 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
2549 1999-09-10 Richard Stallman <rms@gnu.org>
2551 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
2552 not RevertToPointerRoot.
2553 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2554 Fix the code to clear around the scroll bar.
2556 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
2558 * print.c: Support print-circle and related features.
2559 (Vprint_gensym_alist): Removed.
2560 (Vprint_circle, Vprint_continuous_numbering, print_number_index
2561 Vprint_number_table): New variables.
2562 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
2563 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
2564 (print, print_preprocess, print_preprocess_string, print_object):
2565 New/modified functions with print-circle feature. Use
2566 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
2567 (syms_of_print): Defined new Lisp variables `print-circle',
2568 `print-continuous-numbering', `print-number-table'.
2570 1999-09-10 Gerd Moellmann <gerd@gnu.org>
2572 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
2573 as background color specification instead of an integer.
2574 (image-cache-eviction-delay): Replaces image-eviction-seconds.
2575 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
2576 (clear_image_cache, syms_of_xfns): Use it.
2577 (Qpostscript): Replaces Qghostscript.
2579 (gs_image_p): Ditto.
2580 (syms_of_xfns): Initialize Qpostscript.
2582 1999-09-10 Richard Stallman <rms@gnu.org>
2584 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
2586 1999-09-09 Richard Stallman <rms@gnu.org>
2588 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
2590 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
2592 1999-09-09 Gerd Moellmann <gerd@gnu.org>
2594 * fns.c (Fmakehash): Accept just one optional argument TEST.
2596 * xfns.c (QCindex): New.
2597 (syms_of_xfns): Initialize QCindex.
2598 (gif_load): Use it instead of `:image'.
2600 1999-09-09 Richard Stallman <rms@gnu.org>
2602 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
2603 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
2605 1999-09-08 Gerd Moellmann <gerd@gnu.org>
2607 * xdisp.c (Qwhen): Replaces QCwhen.
2608 (syms_of_xdisp): Initialized it instead of QCwhen.
2609 (handle_single_display_prop): Use it instead of QCwhen.
2611 1999-09-08 Ken'ichi Handa <handa@gnu.org>
2613 * charset.c (translate_char): Reset MSBs of arguments of
2615 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
2617 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
2619 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
2621 * fns.c (Fbase64_decode_region): Don't place point outside of the
2622 current accessible portion.
2624 1999-09-07 Richard Stallman <rms@gnu.org>
2626 * keymap.c (fix_submap_inheritance): Do nothing if the proper
2627 parent is an ancestor of SUBMAP; otherwise, add it as the
2630 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2632 * xdisp.c (handle_single_display_prop): Change conditional
2633 display property to `:when FORM . VALUE'.
2635 1999-09-07 Richard Stallman <rms@gnu.org>
2637 * fileio.c (Fwrite_region): Doc fix.
2639 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
2641 * fileio.c (Qexcl): New variable.
2642 (report_file_error): Handle EEXIST specially.
2643 (Fwrite_region): Special handling for CONFIRM = `excl'.
2644 (syms_of_fileio): Initialize Qexcl.
2646 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2648 * xfns.c (x_set_foreground_color): Call
2649 update_face_from_frame_parameter.
2650 (x_set_background_color): Ditto.
2651 (x_set_mouse_color): Ditto.
2652 (x_set_cursor_color): Ditto.
2653 (x_set_border_color): Ditto.
2654 (x_set_scroll_bar_foreground): Ditto.
2655 (x_set_scroll_bar_background): Ditto.
2657 * xfaces.c (recompute_basic_faces): Clear face cache.
2658 (Finternal_set_lisp_face_attribute): Modify frame parameters
2659 if attributes of certain faces are changed.
2660 (update_face_from_frame_parameter): New.
2662 * xfaces.c (realize_basic_faces): Realize new basic faces.
2664 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
2665 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
2667 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
2668 (syms_of_xfaces): Intialize new symbols.
2670 * fns.c (Fmakehash): Take one argument, test, make all the
2671 rest keyword arguments.
2673 * window.c (Fset_window_margins): Make window the first argument.
2674 (set_window_buffer): Call Fset_window_margins with window as first
2677 1999-09-07 Gerd Moellmann <gerd@gnu.org>
2679 * xfaces.c (Qfringe): Replaces Qmargin.
2681 1999-09-07 Kenichi Handa <handa@etl.go.jp>
2683 * charset.h: Lots of comments fixed.
2684 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
2685 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
2687 * charset.c : Lots of comments fixed.
2688 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
2689 (CHAR_COMPONENTS_VALID_P): Name changed from
2690 CHAR_COMPONENT_VALID_P. Caller changed.
2692 1999-09-06 Richard Stallman <rms@gnu.org>
2694 * insdel.c (syms_of_insdel): Define Lisp variable
2695 inhibit-modification-hooks.
2697 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
2699 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
2702 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
2704 1999-09-06 Dave Love <fx@gnu.org>
2706 * unexaix.c: New version incorporating Michael Sperber's changes
2707 from XEmacs. Should solve problems on AIX 4.3.
2709 * lread.c (Vbyte_boolean_vars): New variable.
2710 (defvar_bool, syms_of_lread): Use it.
2712 1999-09-05 Richard Stallman <rms@gnu.org>
2714 * minibuf.c (read_minibuf): Put all three properties on the
2715 same range, the whole prompt.
2717 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2719 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
2720 (Fplay_sound, syms_of_sound): Use it.
2721 (parse_sound): Allow float volume values in the range [0, 1].
2722 (Fplay_sound): Ditto.
2724 * window.c (Fset_window_vscroll): Make window the first argument,
2725 amount to scroll the second. Take non-negative vscroll as
2727 (Fwindow_vscroll): Return non-negative vscroll.
2729 * xfns.c (Fx_show_tip): Improve documentation.
2731 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2733 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
2734 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
2735 `top-line' and `top_line' to `header-line' and `header_line'.
2736 Likewise for similar spellings.
2738 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2740 * xdisp.c (row_containing_pos): New.
2741 (try_window_id): Use it.
2743 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
2744 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
2745 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
2746 Likewise for upper-case etc.
2748 1999-09-05 Gerd Moellmann <gerd@gnu.org>
2750 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
2751 Fix reference to renamed variable.
2753 1999-09-04 Gerd Moellmann <gerd@gnu.org>
2755 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
2756 (window_fixed_size_p): Use Qwindow_size_fixed instead of
2758 (syms_of_window): Ditto.
2760 * fns.c (Fmakehash): Exchange optional test and size arguments.
2762 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2764 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
2765 under newly created scroll bar.
2766 (expose_window): If window is not yet fully initialized, do
2767 nothing. This can happen when toolkit scroll bars are used and a
2768 window is split. Reconfiguring the scroll bars will generate an
2769 expose for a newly created window.
2771 * frame.h (struct frame): New member `gamma'.
2773 * xfns.c: Include math.h. Add extern declaration for atof in case
2775 (Qscreen_gamma): New.
2776 (struct x_frame_parm_table): Add prototypes, add
2778 (gamma_correct): New function.
2779 (defined_color): Call it.
2780 (x_set_screen_gamma): New.
2781 (x_set_title): Add parameter old_value.
2782 (RES_TYPE_FLOAT): New.
2783 (x_get_arg): Handle RES_TYPE_FLOAT.
2784 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
2785 (lookup_pixel_color): Change call to x_alloc_nearest_color to
2787 (lookup_rgb_color): Ditto.
2788 (syms_of_xfns): Initialize Qscreen_gamma.
2790 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
2791 New. Allocate color for lwlib widgets.
2792 (x_alloc_nearest_color): Change parameter list include the
2793 frame on which to allocate colors. Gamma-correct colors.
2794 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
2797 * xterm.h: Change protorype of x_alloc_nearest_color.
2799 1999-09-03 Richard Stallman <rms@gnu.org>
2801 * callproc.c: Delete the system-independent include of stdlib.h
2802 (leaving only the one in the WINDOWSNT conditional).
2804 1999-09-03 Andrew Choi <choi@cs.hku.hk>
2806 * callproc.c (call-process) [macintosh]: Call mac_run_command in
2807 sysdep.c. The Mac code is modeled after the DOS code.
2809 * dispextern.h [macintosh]: Include macterm.h to define substitute X
2810 Window types and macros.
2812 * frame.h: Do nothing if included a second time.
2813 (enum output_method): Add mac_output frame type.
2814 (union output_data): Add new alternative `mac'.
2815 (FRAME_MAC_P): New macro.
2817 * frame.c (Fframep) [macintosh]: Handle mac frame type.
2818 (syms_of_frame_1): Initialize Qmac.
2819 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
2820 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
2821 (Fmodify_frame_parameters) [macintosh]: Call
2822 mac_set_frame_parameter in macterm.c.
2824 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
2825 (512) because Mac compilers limit local data of a function to 32K.
2827 * make-docfiles.c: Correctly handle input files with Mac-style
2830 * sysdep.c: Define numerous routines to emulate Unix system calls.
2832 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
2833 file of an X Window environment.
2835 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
2836 x-display-grayscale, x-color-defined-p, and x-color-values.
2838 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
2839 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
2840 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
2841 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
2842 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
2843 New functions, replacing POSIX features.
2845 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
2846 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
2847 (InitEmacsPasswdDir, run_mac_command): New subroutines.
2849 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
2850 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
2851 (myPasswdDir, TempDirName, sys_siglist): New variables.
2853 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
2854 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
2855 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
2856 Define empty stubs so Emacs will link.
2858 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2860 * xdisp.c: Use XCAR and XCDR instead of XCONS.
2862 * window.h: New member frozen_window_start_p.
2864 * window.c (foreach_window, foreach_window_1): New.
2865 (freeze_window_start, freeze_window_starts): New.
2866 (make_window): Initialize frozen_window_start_p.
2867 (replace_window): Ditto.
2868 (Fset_window_point): Remove references to deleted variables.
2869 (Fset_window_start): Ditto.
2871 * xdisp.c (Vresize_mini_config, resize_mini_frame,
2872 resize_mini_initial_height): Removed.
2873 (syms_of_xdisp): Remove references to these variables.
2874 (resize_mini_window): Don't save window configuration, freeze
2875 window starts instead. Enlarge window until displaying an empty
2876 buffer, then shrink it. Make the function externally visible.
2877 (redisplay_window): Treat frozen window start like forced start,
2878 but accept point outside of the window.
2880 * dispextern.h: Add function prototype for resize_mini_window.
2882 * minibuf.c (read_minibuf_unwind): Resize mini-window when
2883 reaching minibuf_level 0.
2885 * lisp.h: Remove extern declarations for variables deleted from
2888 * dispnew.c (adjust_frame_glyphs): Remove reference to
2889 Vresize_mini_config.
2891 1999-09-03 Gerd Moellmann <gerd@gnu.org>
2893 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
2894 to USE_TOOLKIT_SCROLL_BARS.
2896 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
2898 (XTset_vertical_scroll_bar): Clarify position computations. Clear
2899 under newly created scroll bar. Put toolkit scroll bars in the
2900 middle of the area reserved for the scroll bar.
2902 1999-09-03 Kenichi Handa <handa@etl.go.jp>
2904 The following changes are for the new handling of mulitbyte
2905 sequence. Now, except for a composite character, no multibyte
2906 character in string/buffer has trailing garbage bytes. For
2907 instance, the length of string "\201\300\300" is now 2, the first
2908 character is Latin-1 A-grave, the second is raw \300.
2910 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
2912 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
2913 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
2914 (PARSE_COMPOSITE_SEQ): New macro.
2915 (PARSE_CHARACTER_SEQ): New macro.
2916 (PARSE_MULTIBYTE_SEQ): New macro.
2917 (CHAR_PRINTABLE_P): New macro.
2918 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
2919 (STRING_CHAR_AND_LENGTH): Likewise.
2920 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
2921 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
2922 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
2924 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
2925 (SPLIT_CHARACTER_SEQ): New macro.
2926 (SPLIT_MULTIBYTE_SEQ): New macro.
2927 (CHAR_COMPONENT_VALID_P): New macro.
2928 (non_ascii_char_to_string): Generate a multibyte sequence as far
2930 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
2931 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
2932 (split_non_ascii_string): Likewise.
2933 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
2934 (char_printable_p): New function.
2935 (translate_char): Check character by NATNUMP instead of INTEGERP.
2936 (unibyte_char_to_multibyte): Call char_valid_p instead of
2937 VALID_MULTIBYTE_CHAR_P.
2938 (Fmake_char_internal): Check the arguments more rigidly.
2939 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
2940 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
2941 (Fmultibyte_char_to_unibyte): Check the validity of character by
2943 (chars_in_text): Call multibyte_chars_in_text.
2944 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
2945 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
2946 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
2948 * data.c (Faset): Adjust the way to check byte-combining
2949 possibility for the new handling of multibyte sequence.
2951 * editfns.c (Fsubst_char_in_region): Likewise.
2953 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
2954 (string_char_to_byte): Likewise.
2955 (string_byte_to_char): Likewise.
2957 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
2958 macro STRING_CHAR_AND_LENGTH. Caller changed.
2960 * insdel.c (count_combining_composition): New function.
2961 (count_combining_before): Adjust the way to check byte-combining
2962 possibility for the new handling of multibyte sequence. Call
2963 count_combining_composition for a composite character.
2964 (count_combining_after): Likewise.
2966 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
2969 * dispextern.h (struct it): Change the size of the member
2972 * xdisp.c (get_next_display_element): Display incomplete multibyte
2973 sequence (e.g. \222\300) by octal form.
2975 1999-09-02 Gerd Moellmann <gerd@gnu.org>
2977 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
2979 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
2980 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
2982 1999-09-02 Gerd Moellmann <gerd@gnu.org>
2984 * buffer.c (set_buffer_internal): Never set
2985 windows_or_buffers_changed.
2987 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
2988 if we have displayed to the bottom of the window.
2990 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
2991 in both directions. Extend documentation.
2993 1999-09-01 Gerd Moellmann <gerd@gnu.org>
2995 * minibuf.c (read_minibuf): Flush display after setting cursor to
2998 1999-08-31 Gerd Moellmann <gerd@gnu.org>
3000 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
3001 already defined. This avoids a warning from buffer.c.
3003 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3005 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
3007 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
3008 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
3009 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
3011 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
3012 once instead of twice.
3013 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
3015 * xterm.c: Remove unused bitmaps.
3016 (continued_bits, continuation_bits, overlay_bits): Change images.
3017 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
3018 instead of FRAME_X_FLAGS_AREA_WIDTH.
3019 (x_after_update_window_line): Ditto.
3020 (x_draw_bitmap): Likewise.
3021 (x_draw_row_bitmaps): Likewise.
3022 (x_draw_glyph_string_box): Likewise.
3023 (x_draw_glyphs): Likewise.
3024 (x_scroll_run): Likewise.
3025 (expose_window_tree): Likewise.
3026 (note_mode_line_highlight): Likewise.
3027 (XTset_vertical_scroll_bar): Likewise.
3028 (x_clip_to_row): Likewise.
3029 (x_set_window_size): Likewise.
3031 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
3034 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
3036 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
3037 FRAME_FLAGS_AREA_WIDTH.
3039 * window.c (coordinates_in_window): Use
3040 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3041 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
3044 * widget.c (set_frame_size): Set flags_area_extra to
3045 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
3046 (EmacsFrameSetCharSize): Ditto.
3048 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
3049 instead of FRAME_FLAGS_AREA_WIDTH.
3051 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
3052 FRAME_FLAGS_AREA_COLS once.
3053 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
3054 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
3056 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3058 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
3059 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
3061 1999-08-30 Gerd Moellmann <gerd@gnu.org>
3063 * fns.c (QCweakness): Replaces QCweak.
3064 (Fmake_hash_table): Ditto.
3066 (syms_of_fns): Ditto.
3068 1999-08-29 Richard Stallman <rms@gnu.org>
3070 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
3072 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
3074 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
3075 Add support for nested comments.
3077 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
3078 Consolidate the forward comment code into the new `forw_comment'.
3079 (forw_comment): New subroutine. Added support for nested comments.
3080 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
3081 (Fparse_partial_sexp): Add support for nested comments.
3083 1999-08-28 Ken Raeburn <raeburn@gnu.org>
3085 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
3086 names of structure elements if HIDE_LISP_IMPLEMENTATION is
3087 defined, to help detect code that uses knowledge of the Lisp
3088 internals that it shouldn't have.
3089 (XFLOAT_DATA): New macro.
3091 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3093 * syntax.c (Fforward_word): If in a mini-buffer and moving
3094 backwards, stop in front of the prompt to prevent accidentially
3095 moving into the read-only prompt.
3097 * window.c (Frecenter): Clear frame if called with nil or no arg.
3099 * xdisp.c (resize_mini_window): Don't resize if
3100 Vmax_mini_window_height is nil. Otherwise, use a default if
3101 Vmax_mini_window_height is not ot a number.
3102 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
3104 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
3106 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
3107 * m/iris4d.h: Use unexelf for IRIX 5.*.
3108 * m/iris5d.h: Use unexelf for IRIX 6.*.
3109 * unexsgi.c: Deleted.
3111 * unexelf.c: Auto-detect .sbss section.
3112 (round_up): Make it static.
3113 (unexec): Declare alignment as Elf Word. Skip ``Program
3114 segment above .bss'' test on MIPS without .sbss.
3115 Copy sections .got and .sdata1 sections. Adjust offsets in
3116 sections .sdata, .lit4, .lit8, .got and .sdata1.
3118 1999-08-25 Gerd Moellmann <gerd@gnu.org>
3120 * xdisp.c (try_window_id): Remove typo.
3122 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3124 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
3125 unchanged text at the bottom when computing the cursor position.
3126 (message3_nolog): Raise frame only if minibuffer_auto_raise is
3129 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
3131 1999-08-24 Gerd Moellmann <gerd@gnu.org>
3133 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
3134 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
3135 (syms_of_xfaces): Ditto.
3137 * window.c (Fset_window_point): Reset Vresize_mini_config.
3138 (Fset_window_start): Ditto.
3139 (set_window_buffer): Ditto.
3141 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
3143 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
3144 before calling try_window.
3145 (echo_area_display): If height has changed, update other windows.
3146 (resize_mini_frame, resize_mini_initial_height): New.
3147 (resize_mini_window): Save/restore window configuration
3150 * lisp.h (Vresize_mini_config, resize_mini_frame,
3151 resize_mini_initial_height): Add extern declarations.
3153 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
3156 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
3157 being redefined in jconfig.h.
3159 1999-08-23 Ken'ichi Handa <handa@gnu.org>
3161 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
3163 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3165 * alloc.c (mark_glyph_matrix): Mark strings only.
3167 * xdisp.c (redisplay_internal): Clear garbaged frames after
3168 resizing mini-window.
3170 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3172 * xdisp.c (unwind_with_echo_area_buffer): Use
3173 set_buffer_internal_1 instead of set_buffer_internal.
3174 (with_echo_area_buffer): Ditto.
3176 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
3177 only if buffer is displayed somewhere.
3179 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
3181 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
3183 (modify_region): Ditto.
3185 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
3187 * xdisp.c (Vresize_mini_config): New.
3188 (resize_mini_window): Use it to save restore original window
3190 (syms_of_xdisp): Initialize it.
3192 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
3194 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
3196 * xdisp.c (reconsider_clip_changes): New.
3197 (redisplay_internal, redisplay_window): Call it.
3198 (mark_window_display_accurate, redisplay_internal): Set current
3199 matrix' buffer, begv, zv.
3201 * window.c (Fset_window_hscroll): Set
3202 prevent_redisplay_optimizations_p instead of clip_changed.
3203 (Fset_window_hscroll): Ditto.
3204 (temp_output_buffer_show): Ditto.
3205 (Fset_window_vscroll): Ditto.
3207 * buffer.c (reset_buffer): Set clip_changed to 0 and
3208 prevent_redisplay_optimizations_p to 1.
3209 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
3211 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
3212 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
3213 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
3214 END_UNCHANGED): New.
3215 (struct buffer_text): Add beg_unchanged, end_unchanged,
3216 unchanged_modified, overlay_unchanged_modified.
3218 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3219 overlay_unchanged_modified): Removed.
3220 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
3221 (unwind_with_echo_area_buffer): Don't restore them.
3222 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
3223 (text_outside_line_unchanged_p, redisplay_internal,
3224 try_scrolling): Use/set buffer-specific beg/end_unchanged.
3225 (redisplay_window): Let try_window_id be called if more than one
3226 window is displayed. Use/set buffer-specific beg/end_unchanged.
3227 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
3229 Use buffer-specific beg/end_unchanged.
3231 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
3232 overlay_unchanged_modified): Remove extern declarations.
3234 * keyboard.c (command_loop_1): Set beg/end_unchanged per
3237 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
3239 (adjust_after_replace): Likewise.
3240 (replace_range, del_range_2, modify_region): Likewise.
3242 * dispnew.c (direct_output_for_insert): Set beg_unchanged
3243 and unchanged_modified per buffer.
3245 * coding.c (code_convert_region): Compute beg/end_unchanged per
3248 * buffer.c (modify_overlay): Compute beg/end_unchanged
3250 (Fget_buffer_create): Initialize new members of the buffer
3253 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3255 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
3257 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
3258 (Qkey_value_weak): Removed.
3259 (make_hash_table): Use nil, `key', `value', t for weakness.
3260 (Fmake_hash_table): Ditto.
3261 (copy_hash_table): New.
3262 (Fcopy_hash_table): New.
3264 1999-08-22 Gerd Moellmann <gerd@gnu.org>
3266 * xfns.c: Call change_frame_size and do_pending_window_change with
3269 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3271 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
3273 (redisplay_internal): Resize mini-window only if text might
3275 (display_echo_area): Reset displayed echo_area_buffer to nil
3276 at the end if we're displaying a nil message.
3278 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3280 * fns.c (hash_lookup): Test with EQ before calling key comparion
3282 (hash_remove): Ditto.
3283 (cmpfn_eq): Removed.
3284 (cmpfn_eql): Don't test with EQ.
3285 (cmpfn_equal): Ditto.
3286 (make_hash_table): Set comparison function for `eq' to null.
3288 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
3289 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
3291 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
3293 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
3294 xterm.c: Call change_frame_size and do_pending_window_change with
3297 * dispnew.c (do_pending_window_change): Add parameter `safe'.
3298 (change_frame_size): Ditto.
3299 (change_frame_size_1): Ditto. Deley size changes if redisplaying
3300 and not called from a safe place.
3301 (window_change_signal): Call change_frame_size with new parameter.
3303 * dispextern.h: Change prototypes for do_pending_window_change
3304 and change_frame_size.
3306 * xfaces.c (face_at_buffer_position): Don't xassert that
3307 window's buffers equals current_buffer; this is not the
3308 case during echo area display.
3310 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3312 * xdisp.c, minibuf.c: Remove conditional compilation on
3313 NO_PROMPT_IN_BUFFER.
3315 * minibuf.c (Fminibuffer_prompt_end): New.
3316 (syms_of_minibuf): Defsubr it. Remove
3317 minibuffer-prompt-in-buffer.
3318 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
3319 Extend documentation.
3321 * xdisp.c (get_next_display_element): Display \r as ^M.
3323 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
3324 under scroll bar widget.
3326 1999-08-21 Gerd Moellmann <gerd@gnu.org>
3328 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
3330 (unwind_redisplay): Return nil.
3331 (clear_garbaged_frames): New.
3332 (redisplay_internal): Use it.
3333 (echo_area_display): Ditto.
3334 (resize_mini_window): Mew.
3335 (display_echo_area_1): Use it to resize echo area window.
3336 (redisplay_internal): Use it to resize active mini-window.
3338 * dispextern.h, lisp.h: Add function prototypes.
3340 * dispnew.c (set_window_cursor_after_update): Do the
3341 cursor_in_echo_area case only for a mini-window showing
3342 a message. Don't let cursor end up after the end of a row.
3344 * xdisp.c (echo_area_glyphs, echo_area_message,
3345 echo_area_glyphs_length, previous_echo_glyphs,
3346 previous_echo_area_message, previous_echo_area_glyphs_length):
3348 (Vmessage_stack, echo_area_buffer, echo_buffer,
3349 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
3350 (message2_nolog): Use set_message and clear_message.
3351 (message3): Rename parameter len to nbytes to make clear what
3353 (message3_nolog): Ditto. Use set_message and clear_message.
3354 (update_echo_area): Rewritten.
3355 (with_echo_area_buffer): New.
3356 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
3357 (setup_echo_area_for_printing): New.
3358 (display_echo_area, display_echo_area_1): New.
3360 (current_message, current_message_1): New.
3361 (push_message, restore_message, pop_message,
3362 check_message_stack): New.
3363 (truncate_echo_area): Rewritten.
3364 (truncate_message_1): New.
3365 (set_message, set_message_1, clear_message): New.
3366 (echo_area_display): Rewritten.
3367 (redisplay_internal): Check for needed echo area update
3369 (redisplay_preserve_echo_area): Rewritten.
3370 (redisplay_window): Check for mini-window displaying echo area
3371 message differently.
3372 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
3373 Remove initialzation of removed variables.
3374 (init_xdisp): Remove references to removed variables.
3376 * dispnew.c (adjust_frame_message_buffer): Removed references
3377 to echo_area_glyphs and previous_echo_glyphs.
3378 (direct_output_for_insert): Check for mini-window displaying
3379 echo area message differently.
3380 (update_frame): Likewise.
3381 (set_window_cursor_after_update): Likewise. In echo area,
3382 don't try to set cursor on rows that aren't enabled.
3384 * print.c: Remove conditional compilation on `standalone'.
3385 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
3386 glyph_to_str_cpy): Remove that section because GLYPHs are no
3387 longer used in that way.
3388 (PRINTDECLARE): Add multibyte.
3389 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
3390 (printbufidx): Removed.
3391 (printchar, strout): Rewritten.
3393 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
3396 (echo_now): Set echo_kboard to the current kboard.
3397 (cancel_echoing): Set echo_kboard to null.
3398 (cmd_error_internal): Use clear_message, remove references
3399 to echo_area_glyphs and echo_area_message.
3400 (command_loop_1): Check for echo area messages differently.
3401 (read_char): Likewise.
3402 (record_menu_key): Use clear_message.
3403 (Fexecute_extended_command): Check for echo area messages
3404 differently. Use push_message, restore_message, pop_message.
3406 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
3409 * emacs.c (shut_down_emacs): Call check_message_stack.
3411 * lisp.h: Add function prototypes and extern declarations for
3412 new functions and variables.
3414 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
3417 * minibuf.c (read_minibuf): Use clear_message instead of
3418 setting echo_area_glyphs.
3419 (Fminibuffer_completion_help): Ditto.
3421 * editfns.c (Fcurrent_message): Rewritten.
3423 * frame.c, window.h: Remove references to echo_area_glyphs
3424 and previous_echo_glyphs.
3426 1999-08-21 Dave Love <fx@gnu.org>
3428 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
3429 * aix4-1.h: Likewise.
3431 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
3433 1999-08-20 Gerd Moellmann <gerd@gnu.org>
3435 * xfns.c: Remove tiff34 prefix from include.
3437 1999-08-20 Dave Love <fx@gnu.org>
3439 * cm.c: Revert previous change.
3441 1999-08-19 Gerd Moellmann <gerd@gnu.org>
3443 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
3444 under scroll bar with width FRAME_SCROLL_BAR_COLS.
3446 1999-08-18 Dave Love <fx@gnu.org>
3448 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
3451 * doprnt.c: Use stdlib.h, unistd.h.
3453 * config.in: Add HAVE_TERMCAP_H.
3455 * cm.c: Use termcap.h.
3457 1999-08-18 Gerd Moellmann <gerd@gnu.org>
3459 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
3460 FRAME_X_WINDOW (f) being null at the of the function. If widgets
3461 cannot be created we will already have crashed earlier. Call
3462 lw_set_main_areas with a null menu-bar widget, so that we have
3463 a reasonable default.
3464 (Fx_create_frame): Rearranged so that Lisp errors during frame
3465 initialization cause less damage. Initialize menu bar widget
3468 1999-08-18 Gerd Moellmann <gerd@gnu.org>
3470 * dispnew.c (update_frame_line): Fix previous change. If writing
3471 whole line clear to end of frame.
3473 1999-08-17 Gerd Moellmann <gerd@gnu.org>
3475 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
3476 and `right-bitmap-area' if position is in the bitmap areas. This
3477 avoids an error when clicking on the bitmap areas. Instead, they
3478 are currently treated like clicks inside the window.
3479 (coordinates_in_window): Return 5 and 6 for bitmap areas.
3480 (Qleft_bitmap_area, Qright_bitmap_area): New.
3481 (syms_of_window): Initialize new symbols.
3483 * dispnew.c (update_frame_line): If writing whole line,
3484 don't write trailing spaces unless we must.
3486 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
3487 (redisplay_internal): Register unwind_redisplay with
3488 register_unwind_protect.
3489 (try_window_reusing_current_matrix): If new start > old start,
3490 give up if start pos of first reusable row is not equal to new
3493 * eval.c (Fsignal): Don't reset redisplaying_p here.
3495 * xterm.c (expose_area): If row extends face to end of line,
3496 write the whole line.
3498 1999-08-16 Gerd Moellmann <gerd@gnu.org>
3500 * dispextern.h (struct it): Remove member
3501 show_trailing_whitespace_p.
3503 * dispnew.c (direct_output_for_insert): Use
3504 Vshow_trailing_whitespace instead of former iterator member
3505 show_trailing_whitespace_p.
3506 (direct_output_forward_char): Don't do it if hightlighting
3507 trailing whitespace.
3509 * xdisp.c (Qshow_trailing_whitespace): Removed.
3510 (Vshow_trailing_whitespace): Added.
3511 (init_iterator): Remove initialization code for
3512 show_trailing_whitespace_p.
3513 (redisplay_internal): Don't try cursor movement in this_line
3514 if showing trailing whitespace.
3515 (redisplay_window): Likewise for cursor movement in current
3516 matrix and try_window_id.
3517 (try_window_reusing_current_matrix): Likewise.
3518 (trailing_whitespace_p): Return 0 if trailing whitespace is
3520 (display_line): Use Vshow_trailing_whitespace instead of
3521 former iterator member show_trailing_whitespace_p.
3522 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
3524 1999-08-16 Gerd Moellmann <gerd@gnu.org>
3526 * window.c (Fpos_visible_in_window_p): Rewritten.
3528 * xfaces.c (add_to_log): Renamed from display_message.
3529 Don't display messages in echo area.
3531 * xterm.c (x_draw_glyph_string_box): Use the background width
3532 of the glyph string for the width of the box.
3534 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
3536 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
3538 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
3540 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
3541 background first, and then set other parameters that might
3542 depend upon their new values.
3544 1999-08-15 Gerd Moellmann <gerd@gnu.org>
3546 * xfaces.c (Vfont_list_limit): New.
3547 (syms_of_xfaces): Make it a user-variable.
3548 (DEFAULT_FONT_LIST_LIMIT): New.
3549 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
3550 maximally that number of fonts, otherwise use
3551 DEFAULT_FONT_LIST_LIMIT.
3552 (Fx_font_family_list): Bind `font-list-limit' to higher values
3553 until we have all fonts.
3554 (Fxfont_list): Additionally return the full names of fonts and
3555 their registry and encoding.
3557 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
3558 Simplify clearing "under" scroll bar.
3560 * window.c (Qfixed_window_size): New.
3561 (syms_of_window): Initialiaze it.
3562 (check_all_windows): Add return type void.
3563 (window_fixed_size_p): New. Return non-zero if window
3565 (window_min_size_1): New.
3566 (window_min_size): Handle fixed-size windows.
3567 (size_window): New. Rewritten combination of set_window_height and
3568 set_window_width that handles fixed-size windows.
3569 (set_window_height): Call it.
3570 (set_window_width): Call it.
3571 (Fsplit_window): Give an error on attempt to split a fixed-size
3573 (change_window_height): Partly rewritten to handle fixed-size
3576 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3578 * process.c (Fopen_network_stream): Fix previous change.
3580 1999-08-13 Karl Heuer <kwzh@gnu.org>
3582 * xdisp.c (line_number_display_limit_width): New var.
3583 (decode_mode_spec): Use it instead of hardcoded value.
3584 (syms_of_xdisp): Defvar it.
3586 1999-08-13 Richard M. Stallman <rms@gnu.org>
3588 * eval.c (run_hook_list_with_args): Gcpro `globals'.
3589 (run_hook_with_args): Likewise.
3591 * window.h (struct window): New field too_small_ok.
3593 * window.c (set_window_height, set_window_width):
3594 If window starts out "too small", set its too_small_ok flag.
3595 If window's too_small_ok flag is set, don't delete it
3596 unless it is so small it would cause a crash.
3598 1999-08-13 Gerd Moellmann <gerd@gnu.org>
3600 * window.c (MINSIZE): Removed.
3601 (window_min_size): New.
3602 (set_window_height): Use window_min_size.
3603 (change_window_height): Ditto.
3605 1999-08-12 Gerd Moellmann <gerd@gnu.org>
3607 * indent.c (vmotion): Don't add in mini-buffer prompt width
3608 if prompts are inserted into mini-buffer.
3610 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
3612 * config.in: Add HAVE_GETADDRINFO.
3613 * process.c (Fopen_network_stream): Use getaddrinfo.
3615 1999-08-11 Gerd Moellmann <gerd@gnu.org>
3617 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
3620 * xdisp.c (face_before_or_after_it_pos): If position after
3621 or before iterator's current position in the buffer is out
3622 of bounds, return the iterator's original face id.
3624 * dispnew.c (mirror_make_current): If desired row isn't enabled,
3625 just swap glyphs pointers between current and desired row.
3626 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
3627 desired matrix method string to current matrix.
3629 1999-08-11 Kenichi Handa <handa@etl.go.jp>
3631 * lisp.h (CHAR_MODIFIER_MASK): New macro.
3633 * lread.c (read_escape): For Control modifier, pay attention to
3634 multibyte character.
3635 (read1): Likewise. Singal error or a multibyte character which
3636 has a modifer bit. Check validity of Shift modifer.
3638 * charset.c (non_ascii_char_to_string): Handle modifier bits as
3639 the same as Lisp reader.
3641 1999-08-10 Richard M. Stallman <rms@gnu.org>
3643 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
3645 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
3647 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
3649 1999-08-10 Eli Zaretskii <eliz@gnu.org>
3651 * msdos.c (IT_set_face): Abort if the default face is not realized
3653 (IT_write_glyphs): Reset the screen face to the default face
3654 before writing glyphs.
3656 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
3657 colors from the frame here.
3658 (realize_tty_face) [MSDOS]: Do it here. Update the face
3659 attributes with the actual name of the color taken from the
3662 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
3663 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
3665 * frame.c (Fframe_parameters): Swap foreground and background
3666 colors returned in frame parameters if the frame has reverse in
3667 its parameter alist.
3668 (Fmake_terminal_frame): Make a unique copy of face_alist for
3671 1999-08-07 Richard Stallman <rms@gnu.org>
3673 * buffer.c (Fprevious_overlay_change): Just return
3674 the answer obtained from overlays_at.
3676 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
3677 Use XpmCloseness and attrs.closeness instead.
3679 1999-08-06 Richard Stallman <rms@gnu.org>
3681 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
3683 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
3685 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
3686 Ffile_attributes_lessp): New functions.
3687 (Fdirectory_files): Use directory_files_internal.
3688 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
3689 Ffile_attributes_lessp.
3691 * w32.c (stat): Check for directory ending in separator when
3692 doing readdir fast path.
3694 * w32fns.c (x_set_icon_type): Support setting frame icons.
3695 * w32term.c (x_bitmap_icon): New function.
3696 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
3698 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3700 * xdisp.c (set_iterator_to_next): After delivering a character
3701 from a display vector, restore face and charset to what they were
3702 before the display vector was processed.
3704 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3706 * xdisp.c (reseat_at_next_visible_line_start): New parameter
3708 (set_iterator_to_next): After delivering last char
3709 from display vector, reseat on next visible line start if
3711 (next_element_from_buffer): Set dpvec_char_len to -1 for
3714 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3716 * xdisp.c (compute_line_metrics): If first line's physical ascent
3717 is larger than its logical ascent, use the physical ascent, and
3718 make the row taller. Set row's overlapping_p flag.
3720 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
3721 (direct_output_for_insert): Ditto.
3723 * dispextern.h (struct glyph_row): Add overlapping_p.
3725 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
3727 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
3728 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
3730 * dispnew.c (direct_output_for_insert): Don't use this method if
3731 row is overlapped by others.
3732 (update_text_area): Write full line if current line is overlapped.
3733 (redraw_overlapped_rows): New.
3734 (update_window): Call it.
3735 (redraw_overlapping_rows): New.
3736 (update_window): Call it.
3737 (scrolling_window): Make sure overlapped_p flag in current rows is
3739 (row_equal_p): Take rows overlapped_p flag into account.
3741 * dispextern.h (struct glyph_row): Add flag overlapped_p.
3743 * xterm.c (x_fix_overlapping_area): New.
3744 (x_redisplay_interface): Add x_fix_overlapping_area.
3746 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
3748 1999-08-06 Gerd Moellmann <gerd@gnu.org>
3750 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
3751 (struct glyph_string): Add member for_overlaps_p.
3752 (x_get_glyph_string_clip_rect): If glyph string draws foreground
3753 of overlapping rows, clip to window bottom.
3754 (x_fill_glyph_string): Add parameter overlaps_p.
3755 (x_fill_composite_glyph_string): Ditto.
3756 (BUILD_GLYPH_STRINGS): Ditto.
3757 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
3758 (x_draw_glyph_string): Don't draw anything but the foreground
3759 if glyph string draws row overlaps.
3761 * dispnew.c (direct_output_for_insert): Don't use this
3762 optimization for rows that overlap others.
3763 (update_window_line): Return non-zero if display has changed.
3764 (update_text_area): Ditto.
3765 (update_window): Record if display has been changed.
3767 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
3769 * dispextern.h (struct redisplay_interface): Add
3770 fix_overlapping_area.
3772 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
3774 * dispextern.h (struct glyph): Add overlaps_vertically_p.
3776 * xterm.c (x_produce_image_glyph): Compute iterator's physical
3778 (x_produce_stretch_glyph): Ditto.
3779 (x_produce_glyphs): Ditto.
3781 * xdisp.c (init_iterator): Reset physical line height info
3782 after producing special glyphs.
3783 (display_toolbar_line): Set physical line height info.
3784 (compute_line_metrics): Ditto.
3785 (display_line): Ditto.
3786 (display_string): Ditto.
3788 * term.c (produce_glyphs): Set iterator's physical height
3791 * dispnew.c (blank_row): Compute glyph row's physical height.
3792 (row_equal_p): Take physical row heights into account.
3793 (direct_output_for_insert): Ditto.
3794 (update_text_area): Ditto.
3796 * dispextern.h (struct glyph_row): Add phys_ascent and
3798 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
3801 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
3803 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
3805 (no_switch_buffer): New function.
3806 (Fswitch_to_buffer): Call them. Don't get confused
3807 by "same-window" buffers in a dedicated frame.
3809 * window.c (display-buffer): Don't get confused
3810 by "same-window" buffers in a dedicated frame.
3812 1999-08-04 Andreas Schwab <schwab@gnu.org>
3814 * insdel.c (insert_from_string_1): Check gap size against number
3815 of outgoing bytes, not incoming bytes.
3817 1999-08-03 Tom Breton <tob@world.std.com>
3819 * lread.c (read1): Added circular reading code to #N=.
3820 (SUBSTITUTE): New macro.
3821 (seen_list): New variable.
3822 (substitute_object_in_subtree): New function.
3823 (substitute_object_recurse): New function.
3824 (substitute_in_interval): New function.
3826 1999-08-02 Eli Zaretskii <eliz@gnu.org>
3828 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
3830 * frame.c (make_terminal_frame): Don't call init_frame_faces if
3831 noninteractive, for termcap frames as well.
3833 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
3836 1999-08-01 Richard Stallman <rms@gnu.org>
3838 * fns.c (internal_equal): Correct overlay comparison.
3840 1999-07-31 Richard M. Stallman <rms@caffeine.ai.mit.edu>
3842 * xfns.c (x_set_internal_border_width):
3843 Call do_pending_window_change. Don't block input, don't call XFlush.
3844 (x_set_vertical_scroll_bars): Call do_pending_window_change.
3845 (x_set_scroll_bar_width, x_set_font): Likewise.
3847 * frame.c (Fset_frame_height): Call do_pending_window_change.
3848 (Fset_frame_width, Fset_frame_size): Likewise.
3850 * xterm.c (x_set_window_size): When calling change_frame_size,
3851 specify 1 for DELAY.
3853 * widget.c (EmacsFrameSetCharSize): Don't call
3854 do_pending_window_change here.
3856 1999-07-30 Dave Love <fx@gnu.org>
3858 * config.in: Add HAVE_STDLIB_H.
3860 1999-07-30 Richard M. Stallman <rms@gnu.org>
3862 * process.c (create_process): Detect failure of `pipe'.
3864 1999-07-30 Keisuke Nishida <kei@psn.net>
3866 * alloc.c (allocate_vectorlike): Add missing increment.
3868 * data.c (Fdefalias): Call Ffset instead of duplicating code.
3870 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
3871 before calling indirect_function.
3873 1999-07-30 Eli Zaretskii <eliz@gnu.org>
3875 * dispextern.h (load_color, lookup_derived_face): Declare
3878 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
3879 it will be done later.
3881 * frame.c (make_terminal_frame) [MSDOS]: Don't call
3882 init_frame_faces if non-interactive.
3883 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
3884 array with a call to msdos_stdcolor_name. The font name is now
3885 "ms-dos", consistent with realize_tty_face.
3887 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
3890 * window.c (Fset_window_configuration) [MSDOS]: Don't call
3891 x_set_toolbar_lines.
3893 * xfaces.c (load_color): Remove static from definition and remove
3895 [MSDOS]: Add a DOS-specific version of load_color.
3896 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
3897 (lookup_derived_face): New function.
3898 (realize_default_face): Support MSDOS frames.
3899 [MSDOS]: If fore/background colors are unspecified, inherit them
3901 (realize_face): Support MSDOS frames.
3902 (realize_tty_face): Support MSDOS frames.
3903 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
3904 load_color to try to find a suitable approximation. If the face
3905 is inverse-video, swap the foreground and background colors.
3907 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
3910 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
3912 * msdos.h: Remove redundant declarations (most of them are now in
3915 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
3916 Use default frame colors if the face doesn't specify them; invert
3917 the colors if highlight is ON.
3918 (IT_write_glyphs): Rewritten for the new redisplay engine.
3919 (IT_change_line_highlight): Add (unused) parameter Y, since that's
3920 how the hook is called by term.c.
3921 (IT_copy_glyphs): New function, copies an area of the display in
3923 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
3924 redisplay now calls it even if char_ins_del_ok is zero.
3925 (IT_set_frame_parameters): Prototype changed. Calls the new
3926 load_color. Puts the new fore/background colors into the default
3927 face on current frame.
3928 (IT_menu_display): Rewritten to handle the new struct glyph
3929 instead of a char array.
3930 (XMenuActivate): Call lookup_derived_face to create and use
3931 special faces for the pop-up and drop-down menus.
3933 1999-07-29 Gerd Moellmann <gerd@gnu.org>
3935 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
3936 XawScrollbarSetThumb if thumb parameters haven't changed because
3937 that function apparently isn't optimized for this case.
3939 1999-07-29 Eli Zaretskii <eliz@gnu.org>
3941 * msdos.c (getdefdir): Don't return failure indication when
3942 _fixpath sets errno to ENOSYS.
3944 1999-07-28 Gerd Moellmann <gerd@gnu.org>
3946 * xdisp.c (string_char_and_length): New. Use it everywhere
3947 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
3949 1999-07-28 Kenichi Handa <handa@etl.go.jp>
3951 * fns.c (count_combining): New function.
3952 (struct textprop_rec): New structure.
3953 (concat): Copy text properties correctly when byte combining
3956 1999-07-28 Gerd Moellmann <gerd@gnu.org>
3958 * xterm.c (x_setup_relief_color): Don't try smart color allocation
3960 (x_draw_row_bitmaps): If face has stipple, don't switch
3961 to foreground color for clearing areas, and set the fill style.
3963 * xfaces.c (load_face_colors): Load background color if setting
3965 (prepare_face_for_display): Use FillOpaqueStippled instead of
3968 1999-07-26 Ken'ichi Handa <handa@gnu.org>
3970 * xterm.c (x_find_ccl_program): Add casting.
3972 * w32fns.c (w32_find_ccl_program): Add casting.
3974 1999-07-27 Gerd Moellmann <gerd@gnu.org>
3976 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
3978 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
3979 because this will try to access a nonexisting widget.
3981 1999-07-26 Markus Rost <rost@gnu.org>
3983 * fns.c (Fgethash): Fix order of variables (patch by gerd).
3987 1999-07-26 Gerd Moellmann <gerd@gnu.org>
3989 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
3990 value to frame width and height.
3992 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
3993 into account for full-width windows. Don't add scroll bar width
3994 to width of clip rect.
3995 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
3996 (x_set_glyph_string_background_width): Add 1 to background width.
3997 (x_draw_glyphs): Take internal border into account for full-width
4000 1999-07-26 Richard M. Stallman <rms@gnu.org>
4002 * xfns.c (x_set_mouse_color): Always unload the old color.
4003 Don't allow nil as color value.
4004 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
4005 Always unload the old color.
4007 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
4009 1999-07-26 Karl Heuer <kwzh@gnu.org>
4011 * fns.c (Fy_or_n_p): Doc fix.
4013 1999-07-26 Kenichi Handa <handa@etl.go.jp>
4015 * ccl.h (setup_ccl_program): The type is changed to `int'.
4017 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
4018 stored in the following CCL code. Adjusted for the change of
4020 (resolve_symbol_ccl_program): Adjusted for the new style of
4021 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
4022 is resolving failed.
4023 (ccl_get_compiled_code): New function.
4024 (setup_ccl_program): Function type changed from `void' to `int'.
4025 Resolve symbols in CCL_PROG.
4026 (Fccl_program_p): New function.
4027 (Fccl_execute): Get compiled CCL code by just calling
4029 (Fccl_execute_on_string): Likewise.
4030 (Fregister_ccl_program): Adjusted for the change of
4033 * coding.c (setup_coding_system): Get compiled CCL code by just
4034 calling setup_ccl_program.
4036 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
4037 calling setup_ccl_program.
4039 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
4040 calling setup_ccl_program.
4042 1999-07-23 Gerd Moellmann <gerd@gnu.org>
4044 * xfaces.c (frame_update_line_height): Just use the height of the
4045 frame's fontset or font, instead of taking face fonts into
4048 * xdisp.c (get_next_display_element): Display DEL as `^?'.
4050 1999-07-23 Richard M. Stallman <rms@gnu.org>
4052 * window.c (Fsplit_window): For default size, round up for left window.
4054 1999-07-21 Joe Ramey <ramey@ti.com>
4056 * filelock.c (lock_if_free): Return -1 if check_lock_owner
4057 has returned -1 (lockfile exists but is not a symlink?).
4059 1999-07-20 Gerd Moellmann <gerd@gnu.org>
4061 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
4062 because of a change in cursor_gc made in 20.4.
4064 1999-07-19 Gerd Moellmann <gerd@gnu.org>
4066 * xterm.c (x_calc_absolute_position): Subtract menu bar height
4067 for YNegative, if using X toolkit.
4069 * xfns.c (x_real_positions): Don't subtract window borders
4070 from positions returned.
4072 1999-07-17 Gerd Moellmann <gerd@gnu.org>
4074 * xrdb.c (x_load_resources): Set double-click time defaults
4075 for Motif list boxes from double-click-time.
4077 * fns.c (Vhash_table_tests): Remvoed.
4078 (Qhash_table_test): New.
4079 (syms_of_fns): Initialize Qhash_table_test.
4080 (Fmake_hash_table): Look up user-defined tests in symbol prop
4082 (Fdefine_hash_table_test): Store test and hash function as
4083 symbol prop `hash-table-test'.
4084 (make_hash_table): Add parameters user_test and user_hash.
4086 * window.c (set_window_buffer): Set window margins for tty
4088 (Fset_window_margins): Ditto.
4090 * term.c (append_glyph): Use glyph area of iterator instead of
4093 * dispnew.c (update_frame_1): Add left margin width to cursor
4095 (direct_output_for_insert): Ditto.
4096 (direct_output_forward_char): Ditto.
4098 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
4100 * dispextern.h (struct glyph_matrix): Add top_line_p.
4102 1999-07-16 Gerd Moellmann <gerd@gnu.org>
4104 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
4107 * fns.c (cmpfn_eq): Add hash code parameters.
4109 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
4110 (cmpfn_user_defined): Likewise.
4112 1999-07-15 Gerd Moellmann <gerd@gnu.org>
4114 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
4116 * fns.c (maybe_resize_hash_table): Correct computation of
4118 (make_hash_table): Ditto.
4121 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
4123 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
4124 (survives_gc_p): Make it externally visible.
4125 (mark_object): Ditto.
4127 * fns.c (remove_hash_entry): Removed.
4128 (sweep_weak_hash_tables): New.
4130 * print.c (print): Print more information about hash tables.
4132 * xfns.c (image_spec_hash): Removed.
4133 (lookup_image): Use sxhash instead of image_spec_hash.
4134 (image_spec_equal_p): Removed.
4135 (lookup_image): Use Fequal instead of image_spec_equal_p.
4137 1999-07-14 Gerd Moellmann <gerd@gnu.org>
4139 * lisp.h (P_): Moved to top of file.
4141 * fns.c (make_hash_table): Set new members.
4143 * alloc.c (mark_object): Mark hash table's user_hash_function.
4144 Mark index vector for weak hash tables.
4146 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
4147 user_hash_function, cmpfn, and hashfn.
4149 * fns.c (build_hash): Removed.
4150 (hash_test): Removed.
4151 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
4152 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
4154 1999-07-13 Gerd Moellmann <gerd@gnu.org>
4156 * alloc.c (survives_gc_p): New.
4158 * print.c (print): Add hash table handling.
4160 * alloc.c (mark_object): Add code to mark hash tables.
4162 * lisp.h (GC_HASH_TABLE_P): New.
4164 * emacs.c (main): Call init_fns.
4166 * fns.c (init_fns): New.
4168 * fns.c: Add hash table implementation.
4170 * lisp.h (PVEC_HASH_TABLE): New.
4171 (struct Lisp_Hash_Table): New.
4173 (XSET_HASH_TABLE): New.
4174 (HASH_TABLE_P): New.
4175 (CHECK_HASH_TABLE): New.
4176 (DEFAULT_HASH_SIZE): New.
4177 (DEFAULT_REHASH_THRESHOLD): New.
4178 (DEFAULT_REHASH_SIZE): New.
4180 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
4181 (x_write_glyphs): Compute overwritten cursor using real start
4182 and end positions of display.
4183 (x_insert_glyphs): Ditto.
4185 1999-07-10 Gerd Moellmann <gerd@gnu.org>
4187 * keyboard.c (read_char): Use message3_nolog to show help-echo.
4189 * dispnew.c (blank_row): Add y-position as parameter. Compute
4192 * xdisp.c (next_element_from_string): Give padding spaces
4195 * dispnew.c (adjust_glyph_matrix): Some work to support
4196 marginals areas on tty frames in a future version.
4197 (allocate_matrices_for_frame_redisplay): Ditto.
4199 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
4200 to zero if number of glyphs in the row is <= 1.
4202 1999-07-09 Gerd Moellmann <gerd@gnu.org>
4204 * dispnew.c (buffer_posn_from_coords): Take left marginal area
4207 * xdisp.c (handle_display_prop): Don't reset area if handing
4208 a property from a string that came from a `display' property.
4209 (handle_single_display_prop): Don't handle recursive `display'
4211 (handle_single_display_prop): Handle some display property
4212 forms for terminal frames.
4213 (Qimage): Moved here from xfns.c.
4215 * dispextern.h (struct it): New field string_from_display_prop_p.
4217 * xterm.c (x_clip_to_row): Don't let clip_rect include top
4220 1999-07-08 Gerd Moellmann <gerd@gnu.org>
4222 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
4224 * window.c (set_window_buffer): Set window's vscroll to zero.
4226 * xdisp.c (QCwhen): New.
4227 (display_prop_end): New.
4228 (handle_single_display_prop): Use it.
4229 (debug_method_add): Print buffer name if tracing.
4230 (try_window_reusing_current_matrix): Compute visible height
4231 of reused rows. Fix cursor position calculation in case of
4234 * dispextern.h (struct redisplay_interface): Add parameter
4235 cursor_on_p to update_window_end_hook.
4237 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
4239 1999-07-07 Gerd Moellmann <gerd@gnu.org>
4241 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
4242 doesn't become negative when decrementing it.
4244 * eval.c (Fsignal): Reset redisplaying_p to zero.
4246 * xdisp.c (try_window_reusing_current_matrix): Call hooks
4248 (try_window_id): Ditto.
4250 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
4251 (x_scroll_run): Ditto.
4252 (any_help_event_p): New.
4253 (x_initialize): Set it to zero.
4254 (XTread_socket): Clear help echo only if any_help_event_p.
4256 * xdisp.c (init_iterator): Set top_line_p.
4257 (start_display): Use correct initial y if top-line is present.
4258 (make_cursor_line_fully_visible): Bug fixes for top-line.
4259 (try_scrolling): Ditto.
4260 (try_window_reusing_current_matrix): Ditto.
4262 * dispextern.h (struct it): Add top_line_p.
4264 * dispnew.c (shift_glyph_matrix): Move some computations out
4267 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
4270 1999-07-06 Gerd Moellmann <gerd@gnu.org>
4272 * dispnew.c (update_frame_1): When setting cursor in echo area,
4273 skip only over padding spaces at the end.
4275 * xfaces.c (realize_tty_face): Set face's font_name field to
4278 * term.c (update_end): Turn cursor on only if selected window's
4279 cursor_off_p flag is not set.
4281 1999-07-05 Gerd Moellmann <gerd@gnu.org>
4283 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
4284 (TS_cursor_normal): Renamed from TS_end_visual_mode.
4285 (TS_cursor_invisible): New.
4286 (term_init): Initialize TS_cursor_invisible.
4287 (tty_hide_cursor): New.
4288 (tty_show_cursor): New.
4289 (update_end): Show tty cursor.
4290 (update_begin): Hide tty cursor to prevent cursor flickering
4291 during redisplays triggered by timers (stealth fontification).
4293 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
4295 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
4297 (x_handle_toolbar_click): Set modifier bits.
4299 1999-07-04 Gerd Moellmann <gerd@gnu.org>
4301 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
4302 instead of a pointer to a volatile input_event.
4303 (kbd_buffer_store_event): Remove volatile modifier from
4304 declaration of local variable `sp'.
4305 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
4308 1999-07-03 Gerd Moellmann <gerd@gnu.org>
4310 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
4311 only if buffer is modified. Return quickly if changes are
4314 1999-07-02 Gerd Moellmann <gerd@gnu.org>
4316 * dispextern.h (HSCROLL_WINDOWS): Removed.
4318 * xdisp.c (mark_window_display_accurate): Don't set
4320 (redisplay_internal): Don't call redraw_garbaged_frames.
4322 1999-07-01 Gerd Moellmann <gerd@gnu.org>
4324 * xdisp.c (echo_area_display): Don't display truncation marks
4325 for messages because 20.4 doesn't do it either.
4326 (redisplay_window): Case same window start. Instead of giving
4327 up when cursor is partially visible, make it fully visible.
4328 (mark_window_display_accurate): Some cleanup. Record window's
4329 last cursor information.
4330 (debug_method_add): Improved.
4331 (redisplay_internal): Record last cursor info only if not
4332 consider_all_windows_p.
4334 * dispnew.c (update_window): Update top line after scrolling.
4335 (blank_row): Renamed from make_empty_enabled_row.
4336 (increment_glyph_row_buffer_positions): Increment positions
4339 * window.c (Fcoordinates_in_window_p): Add top-line to doc
4342 1999-06-30 Gerd Moellmann <gerd@gnu.org>
4344 * dispnew.c (update_window): Check that updated row is visible.
4346 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
4347 top of window differently.
4349 * xdisp.c (try_window_reusing_current_matrix): Don't do it
4350 if region is showing.
4352 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
4353 avoiding matrix reallocation. Set window_vscroll in matrix.
4355 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
4357 * lwlib-Xm.c: Add function prototypes.
4359 * xdisp.c (debug_method_add): New.
4360 (debug_redisplay_method): Removed.
4361 (try_window_reusing_current_matrix): Handle case where old
4362 window start is the same as new window start.
4364 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
4365 an array instead of a pointer.
4367 * lwlib-Xm.c (xm_update_label): Use val->name to look up
4368 a label string from resources.
4369 (xm_update_label): Add some comments.
4371 * xfns.c (Fx_show_tip): Undo previous change.
4373 * xterm.c (x_append_glyph): Clear glyph->u.val.
4375 * dispextern.h (struct glyph): Increase size of face_id bit-field
4376 for CHAR_GLYPH to 12.
4378 1999-06-29 Gerd Moellmann <gerd@gnu.org>
4380 * xfaces.c (x_charset_registry): Make it externally visible.
4382 1999-06-28 Gerd Moellmann <gerd@gnu.org>
4384 * dispnew.c (update_window): Use mode_line_p flag of rows
4385 instead of WINDOW_WANTS_MODELINE_P.
4387 * xterm.c (clear_mouse_face): Make externally visible.
4389 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
4391 * xterm.c (expose_line): Handle exposure of top-lines.
4393 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
4394 if mouse_face_mouse_frame is null.
4396 * xdisp.c (redisplay_window): If window is echo_area_window,
4397 and update_mode_line is set, update menubar and toolbar.
4399 * dispnew.c (space_glyph): Set its charpos to -1.
4400 (update_frame_1): Ignore trailing padding spaces.
4402 * xdisp.c (next_element_from_c_string): Set position of padding
4405 1999-06-27 Gerd Moellmann <gerd@gnu.org>
4407 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
4410 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
4411 (set_cursor_from_row): Skip over glyphs having a null object at
4413 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
4415 (handle_invisible_prop): Compute next change only when needed.
4416 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
4419 1999-06-26 Gerd Moellmann <gerd@gnu.org>
4421 * xrdb.c (x_load_resources): Don't set resource for double-click
4424 * xdisp.c (try_window_id): Return quickly if all changes are
4425 below the window's current matrix end.
4427 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
4430 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
4431 in desired not in current matrix.
4432 (try_window_reusing_current_matrix): Rotate matrices starting
4433 at start_vpos instead of 0.
4435 * xterm.c (expose_window): Use window_text_bottom_y.
4436 (fast_find_position): Ditto.
4438 * xdisp.c (redisplay_window): Use window_text_bottom_y.
4439 (try_window_reusing_current_matrix): Ditto.
4440 (get_last_unchanged_at_beg_row): Ditto.
4441 (init_iterator): Ditto.
4443 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
4445 (check_matrix_invariants): Use window_text_bottom_y.
4446 (update_window): Ditto.
4447 (scrolling_window): Ditto.
4449 * xdisp.c (window_text_bottom_y): New.
4451 1999-06-25 Gerd Moellmann <gerd@gnu.org>
4453 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
4454 clearing mouse face.
4455 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
4456 event.xcrossing.focus is not set, and focus is in the menu bar,
4457 set focus frame as if event.xcrossing.focus were set.
4459 1999-06-24 Gerd Moellmann <gerd@gnu.org>
4461 * keyboard.c (make_lispy_event): Handle mouse on top lines.
4462 * keyboard.c (make_lispy_movement): Ditto.
4464 * window.c (coordinates_in_window): Return 4 if on top line.
4465 (Fcoordinates_in_window_p): Return `top-line' if on top line.
4467 * xdisp.c (window_box_height): Subtract top line height.
4468 (window_box): Add top line height to top y position if top line
4470 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
4471 the top line row of the window. Set initial y-position to
4472 window's top line height plus delta.
4473 (start_display): Choose start glyph row depending on whether
4474 window has a top line.
4475 (try_scrolling): Take top line height into account for aggressive
4477 (compute_window_start_on_continuation_line): Take top line into
4479 (redisplay_window): Ditto. If top line height has changed,
4480 trigger a new redisplay.
4481 (try_window_reusing_current_matrix): Take top line into account.
4482 (find_last_row_displaying_text): Ditto.
4483 (get_last_unchanged_at_beg_row): DItto.
4484 (try_window_id): Ditto.
4485 (compute_line_metrics): Ditto.
4487 * dispnew.c (shift_glyph_matrix): Compute visible row height
4488 taking top line of window into account.
4489 (update_window): Update top line. If scrolling_window detects
4490 that all rows are equal, only set cursor.
4491 (update_window_line): Call after_update_window_line_hook if
4492 mode_line_p flag of rows has changed.
4493 (scrolling_window): Add parameter top_line_p. Return -1 if
4495 (mode_line_string): Add parameter mode_line_p. Handle strings
4498 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
4499 (MATRIX_FIRST_TEXT_ROW): New.
4500 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
4501 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
4502 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
4503 (MATRIX_TOP_LINE_HEIGHT): New.
4504 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
4505 (CURRENT_TOP_LINE_HEIGHT): New.
4506 (DESIRED_TOP_LINE_HEIGHT): New.
4507 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
4508 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
4509 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
4510 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
4512 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
4514 (x_draw_row_bitmaps): Take top line into account when clearing
4516 (x_estimate_mode_line_height): Replacement for
4517 x_frame_mode_line_height.
4518 (x_get_glyph_string_clip_rect): Take top line into account.
4519 (x_clear_end_of_line): Ditto.
4520 (note_mode_line_highlight): Add parameter mode_line_p. Handle
4522 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
4523 (x_erase_phys_cursor): Take top line into account.
4525 * xdisp.c (window_box_height): Subtract top line height if
4526 window wants a top line.
4527 (display_mode_lines): New.
4528 (redisplay_window): Call it.
4529 (display_mode_line): Add parameters face_id and format.
4531 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
4532 (MATRIX_TOP_LINE_HEIGHT): New.
4534 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
4536 * term.c (estimate_mode_line_height): Renamed from
4537 frame_mode_line_height. Add parameter face_id.
4538 (estimate_mode_line_height_hook): Renamed from
4539 frame_mode_line_height_hook.
4540 (produce_special_glyphs_hook): Removed.
4541 (produce_glyphs_hook): Removed.
4543 1999-06-23 Gerd Moellmann <gerd@gnu.org>
4545 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
4546 (struct glyph_row): Add mode_line_p.
4548 * xfaces.c (realize_basic_faces): Realize face `top-line'.
4550 (syms_of_xfaces): Initialize Qtop_line.
4552 * dispextern.h (TOP_LINE_FACE_ID): New.
4554 * buffer.c (init_buffer_once): Set default for
4555 top_line_format to nil.
4556 (init_buffer_once): Init top_line_format.
4557 (default-top-line-format): New.
4558 (top-line-format): New buffer-local variable.
4560 * buffer.h: Add top_line_format.
4562 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
4564 1999-06-17 Dave Love <fx@gnu.org>
4566 * xfns.c: Move the PNG section before the JPEG one to avoid
4567 problems surrounding setjmp.h/png.h on GNU/Linux.
4569 1999-06-17 Gerd Moellmann <gerd@gnu.org>
4571 * xfns.c (x_kill_gs_process): Don't free colors.
4573 1999-06-17 Dave Love <fx@gnu.org>
4575 * s/gnu-linux.h: Zap spurious ~.
4577 1999-06-16 Gerd Moellmann <gerd@gnu.org>
4579 * xfns.c (gif_load): Improve multi-image support.
4581 1999-06-15 Gerd Moellmann <gerd@gnu.org>
4583 * xfns.c (gif_load): Support multi-image files.
4585 * Makefile.in (LIBGIF): Use libungif.
4587 * configure.in (HAVE_GIF): Use libungif instead of libgif
4588 because the former doesn't contain patented compression code.
4590 * xdisp.c (compute_window_start_on_continuation_line): Don't
4591 do it if line start is too far away from window start.
4593 1999-06-14 Gerd Moellmann <gerd@gnu.org>
4595 * buffer.c (init_buffer_once): Set buffer_local_flags for
4596 scroll_*_aggressively.
4597 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
4598 (init_buffer_once): Set defaults for these variables.
4599 (syms_of_buffer): Add default-scroll-*-aggressively.
4601 * buffer.h (scroll_up_aggressively): New.
4602 (scroll_down_aggressively): New.
4604 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
4605 a static PNG library.
4607 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
4608 in case it's a static library.
4610 * Makefile.in (ctagsfiles): Split so that files starting
4611 with an `x' are found before files starting with `w32'.
4614 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
4616 * xdisp.c (compute_window_start_on_continuation_line): New.
4617 (redisplay_window): Use it.
4619 (reseat_to_string): Use it.
4620 (hscroll_window_tree): Ditto.
4621 (compute_window_start_on_continuation_line): Ditto.
4622 (redisplay_window): Don't force display with a new window start.
4624 1999-06-06 Gerd Moellmann <gerd@gnu.org>
4626 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
4627 if widget not present.
4629 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
4631 1999-06-04 Gerd Moellmann <gerd@gnu.org>
4633 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
4634 value of realize_basic_faces.
4635 (load_face_font_or_fontset): Store full font name in face.
4636 (realize_default_face): Use full font name.
4638 * xlwmenu.c (make_shadow_gcs) ]emacs]: Use x_alloc_nearest_color.
4640 * xterm.c (x_produce_glyphs): Set member char_to_display.
4641 (x_append_glyph): Store char_to_display in glyphs.
4643 * dispextern.h (struct it): Add char_to_display.
4645 * xfns.c (x_set_font): Don't call face-set-after-frame-default
4646 if faces haven't been initialized.
4647 (Fx_create_frame): Call face-set-after-frame-default after
4648 faces have been initialized, and widget has been created.
4650 * puresize.h (BASE_PURESIZE): Increased.
4652 1999-06-01 Gerd Moellmann <gerd@gnu.org>
4654 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
4655 (Finternal_set_lisp_face_attribute): If frame is t when
4656 :font attribute is set, use the selected frame.
4657 (clear_face_cache): Add parameter clear_fonts_p.
4658 (Fclear_face_cache): Add optional parameter thorougly.
4660 * xfaces.c (face_numeric_value): Return -1 if symbol is not
4662 (Fclear_face_cache): New.
4663 (choose_face_fontset_font): If fontset doesn't contain font
4664 pattern for the given charset, use CHARSET_ASCII.
4665 (Finternal_set_lisp_face_attribute): Fix handling of nil
4667 (Finternal_set_lisp_face_attribute): Fix handling of changing
4668 font-related face attributes of the default face.
4669 (set_lface_from_font_name): Set only attributes that aren't
4672 1999-05-31 Gerd Moellmann <gerd@gnu.org>
4674 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
4676 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
4677 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
4678 scalable fonts depending on the setting of SCALABLE_FONTS.
4679 (first_font_matching): List more than one font to find the
4680 first non-scalable matching font.
4681 (sorted_font_list): Let x_face_list_fonts return scalable fonts
4682 depending on SCALABLE_FONTS.
4683 (better_font_p): New parameter compare_pt_p. If zero, don't
4684 compare point sizes of fonts.
4685 (exact_face_match_p) [SCALABLE_FONTS]: New.
4686 (build_scalable_font_name) [SCALABLE_FONTS]: New.
4687 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
4688 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
4689 (syms_of_xfaces): Add scalable-fonts-allowed.
4691 1999-05-26 Gerd Moellmann <gerd@gnu.org>
4693 * xfns.c (png_load): Let PNG lib handle gamma. Construct
4694 mask only if image contains simple transparency information.
4695 Otherwise, combine image with frame background color.
4697 * configure.in (--with-png, HAVE_PNG): New.
4699 * config.in (HAVE_PNG): New.
4701 * Makefile.in: Add PNG library.
4703 * xfns.c: Add PNG support.
4705 1999-05-25 Gerd Moellmann <gerd@gnu.org>
4707 * xdisp.c (init_xdisp): Initialize echo_area_message and
4708 previous_echo_area_message to nil.
4710 * keyboard.c (read_char): Rename local variable echo_area_message
4711 because it shadows the global one.
4713 1999-05-05 Gerd Moellmann <gerd@gnu.org>
4715 * xterm.c (note_mode_line_highlight): Restructured.
4717 * window.c (coordinates_in_window): Handle windows that don't have
4718 a mode line because their buffer's mode-line-format is nil.
4719 Recognize the mode line under x positions that correspond to
4720 flags areas and left scroll bar.
4722 1999-05-02 Dave Love <fx@gnu.org>
4724 * xterm.c (note_mouse_highlight): Separate help-echo processing
4725 from check on mouse-face so that it works generally.
4727 1999-04-21 Gerd Moellmann <gerd@gnu.org>
4729 * sound.c (Fplay_sound): Run hook play-sound-hook.
4730 (Qplay_sound_hook): New.
4732 1999-04-20 Gerd Moellmann <gerd@gnu.org>
4734 * xdisp.c (update_echo_area): Handle echo_area_message.
4736 1999-04-19 Gerd Moellmann <gerd@gnu.org>
4738 * editfns.c (Fmessage): Use message3.
4740 * print.c (printchar): Set echo_area_message to nil.
4743 * minibuf.c (read_minibuf): Reset echo message strings to nil.
4744 (Fminibuffer_completion_help): Ditto.
4746 * keyboard.c (cmd_error_internal): Set echo_areA_message.
4747 (command_loop_1): Test echo_areA_message.
4749 (record_menu_key): Set echo_area_message to nil.
4750 (Fexecute_extended_command): Test echo_area_message.
4751 (Fexecute_extended_command): Handle echo_area_message.
4753 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
4756 * editfns.c (Fcurrent_message): If echo_area_message is set,
4757 return a substring of that string.
4759 * dispnew.c (direct_output_for_insert): Test echo_area_message
4760 in addition to echo_area_glyphs.
4761 (set_window_cursor_after_update): Ditto.
4762 (update_frame_1): Ditto.
4764 * alloc.c (Fgarbage_collect): Use message3_nolog to display
4765 old Lisp message string.
4767 * xdisp.c (echo_area_message): New.
4768 (previous_echo_area_message): New.
4769 (syms_of_xdisp): Initialize and staticpro new variables.
4770 (echo_area_display): Display echo_area_message if set.
4771 (message2_nolog): Set echo_area_message and
4772 previous_echo_area_message.
4773 (echo_area_display): Set previous_echo_area_message.
4774 (redisplay_internal): Display echo area if echo_area_message
4775 or previous_echo_area_message are set.
4776 (redisplay_preserve_echo_area): Test/set echo_area_message and
4777 previous_echo_area_message.
4778 (redisplay_window): Test echo_area_message.
4779 (message3_nolog): New.
4782 * editfns.c (Fformat): Add text properties to the result string
4783 from properties of the format string and properties of string
4786 * textprop.c (text_property_list): New.
4787 (add_text_properties_from_list): New.
4788 (extend_property_ranges): New.
4790 1999-03-29 Gerd Moellmann <gerd@gnu.org>
4792 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
4793 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
4794 Use these symbols for the box face attribute instead of the
4797 1999-03-12 Gerd Moellmann <gerd@gnu.org>
4799 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
4800 Correct wrong test for slant.
4802 1999-03-10 Gerd Moellmann <gerd@gnu.org>
4804 * xfaces.c: Use `unspecified' for unspecified face attributes,
4805 use t and nil for on/off.
4807 1999-03-06 Gerd Moellmann <gerd@gnu.org>
4809 * buffer.c (syms_of_buffer): Extend doc string of
4812 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
4813 (first_font_matching): New.
4814 (set_lface_from_font_name): Use it if font name is a pattern.
4815 (font_field_wildcard_p): Removed.
4817 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
4818 Recompute visible height of rows.
4820 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
4821 Don't accept non-strings for help-echo from overlays.
4823 1999-03-04 Dave Love <fx@gnu.org>
4825 * xterm.c (note_mouse_highlight): Check overlays for help-text
4827 (XTread_socket): Fix compiler warning.
4829 1999-03-05 Gerd Moellmann <gerd@gnu.org>
4831 * xterm.c (note_mouse_highlight): Don't restrict number of
4832 overlay to 10. Call overlays_at so that it doesn't try to
4835 * xdisp.c (compute_line_metrics): Compute glyph row's visible
4838 * dispnew.c (row_equal_p): Compare visible row height, only.
4839 (update_text_area): Draw whole line if visible heights of
4841 (update_window_line): Call after_update_window_line_hook
4842 if visible row height has changed.
4844 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
4845 (struct glyph_row): New member visible_height.
4847 * xfaces.c (font_field_wildcard_p): New.
4848 (set_lface_from_font_name): Remove parameter force_p. Accept
4849 font names containing wildcards.
4851 1999-03-04 Gerd Moellmann <gerd@gnu.org>
4853 * xterm.c (x_after_update_window_line): Clear internal border
4854 when windows_or_buffers_changed.
4856 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
4857 buffer has a nil mode_line_format.
4859 1999-03-03 Gerd Moellmann <gerd@gnu.org>
4861 * xterm.c (x_setup_relief_colors): Use either background color
4864 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
4866 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
4868 * xterm.c (x_draw_box_rect): New.
4869 (x_draw_glyph_string_box): Renamed from
4870 x_draw_glyph_string_relief. Call x_draw_box_rect.
4872 * xfns.c (QCrelief): New.
4873 (syms_of_xfns): Initialize it.
4875 * dispextern.h (struct glyph): Rename left_shadow_p to
4876 left_box_line_p, right_shadow_p to right_box_line_p.
4877 (MAX_RELIEF_THICKNESS): Removed.
4878 (struct it): Rename members having `relief' in their names
4879 to contain `box' instead.
4881 * xfaces.c (realize_x_face): Handle new box attribute values.
4882 (QCrelief, Qbox): Removed.
4883 (QCshadow, QCcolor, Qraised, Qsunken): New.
4884 (syms_of_xfaces): Initialize new symbols.
4886 1999-03-02 Gerd Moellmann <gerd@gnu.org>
4888 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
4890 * xfaces.c (LFACE_RELIEF): Removed.
4891 (merge_face_vector_with_property): Remove handling of `:relief'.
4892 (Finternal_set_lisp_face_attribute): Ditto.
4893 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4894 (Finternal_get_lisp_face_attribute): Ditto.
4895 (realize_default_face): Ditto.
4896 (lface_hash): Don't compute hash from relief.
4898 * dispextern.h (struct face): Replace member `relief' by
4899 `box_line_width'. Add member `box'.
4900 (face_box_type): New.
4902 * xterm.c (x_produce_glyphs): If face has overline, add overline
4903 thickness + 1 to ascent.
4905 1999-03-01 Gerd Moellmann <gerd@gnu.org>
4907 * xterm.c (x_draw_glyph_string): Draw underline, overline,
4908 strike-through, and boxes.
4909 (x_draw_glyph_string_underline): Removed.
4911 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
4912 (Qoverline, Qstrike_through, Qbox): New.
4913 (syms_of_xfaces): Define these symbols.
4914 (check_lface_attrs): Add checks for overline, strike-through,
4916 (Finternal_set_lisp_face_attribute): Set new attributes.
4917 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
4918 (load_color): Handle new attributes.
4919 (realize_x_face): Ditto.
4920 (merge_face_vector_with_property): Ditto.
4921 (free_face_colors): Ditto.
4922 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
4923 (Finternal_get_lisp_face_attribute): Ditto.
4924 (Finternal_lisp_face_attribute_values): Ditto.
4926 * dispextern.h (lface_attribute_index): Add enumerators for
4927 overstrike, strike-through, and box.
4928 (struct face): Add members for overline, strike-through, and
4931 1999-02-17 Dave Love <fx@gnu.org>
4933 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
4934 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
4937 1999-02-16 Gerd Moellmann <gerd@gnu.org>
4939 * keyboard.c (toolbar_items): Call access_keymap with third
4940 parameter 1, so that we don't get inherited toolbar item
4943 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
4944 the window end vpos when in empty first line of window.
4946 1999-02-15 Gerd Moellmann <gerd@gnu.org>
4948 * xfaces.c (set_font_frame_param): New.
4949 (Finternal_set_lisp_face_attribute): Call it.
4951 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4953 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
4954 Accept specifications of color for underline.
4956 1999-02-13 Gerd Moellmann <gerd@gnu.org>
4958 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
4959 `frame' is t, operate on face defaults for new frames. If it
4960 is nil, operate on the selected frame.
4962 1999-02-12 Gerd Moellmann <gerd@gnu.org>
4964 * dispnew.c (check_matrix_invariants): Put it in #if 0.
4965 (update_window): Put the call to check_matrix_invariants in #if 0.
4967 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4969 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
4970 Remove definition of UNDERLINE_COLOR.
4972 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4974 * xfaces.c (free_face_colors): Free the color for underline.
4976 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
4979 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
4981 * dispextern.h (UNDERLINE_COLOR): Defined.
4982 (struct face): Added two new members.
4983 underline_color, underline_defaulted_p.
4985 * xfaces.c (merge_face_vector_with_property):
4986 (check_lface_attrs): Accept the string value for underline.
4987 (Finternal_set_lisp_face_attribute): Likewise.
4989 * xfaces.c (load_color): Change the last argument type to enum
4990 lface_attribute_index from int. And addec code for underling coloring.
4991 (load_face_colors): Pass LFACE_*_INDEX to load_color.
4993 1999-02-12 Gerd Moellmann <gerd@gnu.org>
4995 * xfns.c (Fx_image_header): Removed.
4997 1999-02-07 Gerd Moellmann <gerd@gnu.org>
4999 * xterm.c: Don't include <bitmaps/gray>.
5000 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
5002 * xfns.c (Fx_image_header): Add missing `\n\'.
5003 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
5005 1999-02-01 Gerd Moellmann <gerd@gnu.org>
5007 * xterm.c (x_scroll_bar_create): Set background pixel from
5008 specified scroll bar color.
5009 (x_scroll_bar_set_handle): Use scroll bar foreground color.
5011 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
5012 (x_set_scroll_bar_background): Ditto.
5014 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
5016 * xfns.c (x_default_scroll_bar_color_parameter): New.
5017 (Fx_create_frame): Call it.
5019 1999-01-31 Gerd Moellmann <gerd@gnu.org>
5021 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
5022 values in x_output structure.
5023 (Qscroll_bar_foreground, Qscroll_bar_background): New.
5024 (syms_of_xfns): Initialize these symbols.
5026 * xterm.h (struct x_output): Add scroll bar pixel colors.
5028 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
5029 (x_set_scroll_bar_foreground): New.
5030 (x_set_scroll_bar_background): New.
5032 * xlwmenu.c (all_dashes_p): Removed.
5033 (size_menu_item): Call lw_separator_p.
5034 (display_menu_item): Ditto.
5035 (display_menu): Ditto.
5036 (draw_separator): New.
5037 (display_menu_item): Call it.
5038 (separator_height): New.
5039 (size_menu_item): Call it.
5041 * lwlib-Xm.c (all_dashes_p): Removed.
5042 (make_menu_in_widget): Use lw_separator_p. Set Motif separator
5045 * lwlib.c (lw_separator_p): New.
5047 * lwlib.h (enum menu_separator): New.
5049 1999-01-12 Gerd Moellmann <gerd@gnu.org>
5051 * xdisp.c (handle_single_display_prop): New.
5052 (handle_display_prop): Call it.
5053 (handle_raise_prop): Removed.
5054 (handle_height_prop): Removed.
5055 (handle_space_width_prop): Removed.
5056 (handle_face_prop): Remove handling of raised text.
5057 (handle_display_prop): Do it here.
5059 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
5060 (RAISE_PROP_IDX): Removed.
5061 (HEIGHT_PROP_IDX): Removed.
5062 (SPACE_WIDTH_PROP_IDX): Removed.
5064 * xdisp.c (Qdisplay): Replaces Qglyph.
5065 (handle_display_prop): Formerly handle_glyph_prop.
5067 1999-01-11 Gerd Moellmann <gerd@gnu.org>
5069 * xdisp.c (reseat_to_string): Set position in display vector to -1.
5070 (handle_stop): Set position in display vector to -1. Don't
5071 check overlay strings when set up to deliver characters from a
5073 (set_iterator_to_next): At the end of a run of characters from a
5074 display vector, check whether the display vector display replaces
5075 the display of a character.
5077 1999-01-05 Gerd Moellmann <gerd@gnu.org>
5079 * xfaces.c (init_frame_faces): Don't realize faces if frame's
5080 X window hasn't been created yet.
5082 1998-12-06 Gerd Moellmann <gerd@gnu.org>
5086 1998-12-04 Gerd Moellmann <gerd@gnu.org>
5088 * config.in (HAVE_SOUND): New.
5090 * emacs.c (main): Call syms_of_sound and init_sound.
5092 * Makefile.in (obj): Add sound.o.
5094 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
5096 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
5097 (HAVE_SYS_SOUNDCARD_H): New.
5099 1998-12-03 Gerd Moellmann <gerd@gnu.org>
5101 * buffer.h (struct buffer): indicate_empty_lines renamed from
5104 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
5105 (default-indicate-zv-lines): Likewise.
5107 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
5108 to indicate_empty_line_p.
5110 * xdisp.c (reseat_at_next_visible_line_start): Reset method
5111 to next_element_from_buffer.
5113 * frame.c (make_frame): Set n_current_toolbar_items to 0.
5115 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
5118 * xfns.c (xbm_scan): New.
5119 (xbm_read_hexint): Removed.
5120 (xbm_read_bitmap_file_data): Use xbm_scan.
5122 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
5124 1998-12-02 Gerd Moellmann <gerd@gnu.org>
5126 * xfns.c (xbm_read_hexint): New.
5127 (xbm_read_bitmap_file_data): New.
5128 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
5129 instead of XReadBitmapFileData.
5131 * xdisp.c (handle_raise_prop): Compute voffset from current font.
5133 * xfaces.c (face_with_height): New.
5135 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
5136 (eval_form): Renamed from eval_mode_element.
5137 (handle_face_prop): Use it.
5138 (Qheight): Replaces Qsmaller.
5139 (handle_height_prop): Replaces handle_smaller_prop.
5140 (handle_face_prop): If iterator's font_height is not an
5141 integer, evaluate it to get the font height to use.
5143 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
5144 (struct it): Use `font_height' instead of `smaller'.
5146 1998-12-01 Gerd Moellmann <gerd@gnu.org>
5148 * xdisp.c (reseat_1): New.
5150 (move_it_vertically_backward): Ditto.
5151 (redisplay_window): Don't abort when cursor not found in recenter.
5153 1998-11-30 Gerd Moellmann <gerd@gnu.org>
5155 * xdisp.c (reseat_at_next_visible_line_start): When not
5156 currently delivering display elements from the current buffer,
5157 restore buffer position first.
5158 (init_from_display_pos): Don't set IT's position from the
5159 position passed to this function.
5161 1998-11-28 Gerd Moellmann <gerd@gnu.org>
5163 * config.in (PROTO): Removed.
5165 * xterm.h: Change PROTO to P_.
5167 1998-11-26 Gerd Moellmann <gerd@gnu.org>
5169 * xterm.c (take_vertical_position_into_account): New.
5170 (x_produce_image_glyph): Call it.
5171 (x_produce_stretch_glyph): Ditto.
5172 (x_produce_glyphs): Ditto.
5173 (x_fill_glyph_string): Adjust base line for glyph's voffset.
5174 (x_fill_composite_glyph_string): Ditto.
5175 (x_fill_image_glyph_string): Ditto.
5176 (x_fill_stretch_glyph_string): Ditto.
5178 * xdisp.c (display_line): Always compute row height from
5179 max_ascent and max_descent.
5181 * dispextern.h (struct glyph): Add voffset.
5182 (struct it): Replace height by descent, max_height by max_descent.
5184 * xterm.c (x_append_glyph): Set voffset
5185 (x_append_stretch_glyph): Ditto.
5186 (x_produce_image_glyph): Ditto.
5187 (x_produce_glyphs): Take voffset into account.
5188 (x_produce_image_glyph): Ditto.
5189 (x_produce_stretch_glyph): Ditto.
5191 * dispextern.h (struct it): Add voffset.
5192 * xdisp.c (push_it): Save voffset.
5193 (pop_it): Restore it.
5195 * xdisp.c (it_props): Add entry for `raise'.
5196 (handle_raise_prop): New.
5198 * dispextern.h (RAISE_PROP_IDX): New.
5200 * xdisp.c (Qraise): New.
5201 (syms_of_xdisp): Define Qraised.
5203 * xterm.c (x_scroll_bar_move): Clear to the left and right
5204 of toolkit scroll bars differently.
5205 (x_scroll_bar_move): Removed.
5206 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
5208 * dispextern.h: Make it compilable --with-x=no.
5212 * keyboard.c: Ditto.
5219 1998-11-25 Gerd Moellmann <gerd@gnu.org>
5221 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
5223 1998-11-24 Gerd Moellmann <gerd@gnu.org>
5225 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
5226 update slider size, only.
5227 (xm_scroll_callback): Set dragging member of the scroll bar.
5228 (xt_action_hook): Reset last_scroll_bar_part.
5229 (XTredeem_scroll_bar): Reset bar->dragging to nil.
5231 * xlwmenu.c (abort_gracefully): New.
5232 (display_menu): Use it instead of abort.
5235 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
5236 window on newly created frames that don't have one.
5238 1998-11-23 Gerd Moellmann <gerd@gnu.org>
5240 * xdisp.c (restore_overlay_strings): Removed.
5241 (restore_dpvec): Removed.
5242 (init_from_display_pos): Inline both functions above.
5244 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
5245 (parse_image_spec): Handle it.
5246 (xbm_format): Use it.
5247 (xpm_format): Ditto.
5248 (pbm_format): Ditto.
5249 (jpeg_format): Ditto.
5250 (tiff_format): Ditto.
5251 (gif_format): Ditto.
5254 * xdisp.c (set_window_cursor): Removed.
5255 (redisplay_internal): Case cursor motion in cursor line of
5256 selected window; use set_cursor_from_row.
5258 1998-11-22 Gerd Moellmann <gerd@gnu.org>
5260 * widget.c (EmacsFrameSetCharSize): Take widget's border width
5263 1998-11-21 Gerd Moellmann <gerd@gnu.org>
5265 * xterm.c (expose_frame): Redraw menu bar window.
5267 * xdisp.c (display_menu_bar): Record hpos instead of x-position
5270 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
5271 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
5273 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
5274 to determine vertical_scroll_bar_extra.
5275 (EmacsFrameSetCharSize): Ditto.
5276 * xfns.c (x_figure_window_size): Ditto.
5278 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
5279 (x_draw_bitmap): Ditto.
5281 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
5282 * xfaces.c (realize_basic_faces): Realize it.
5284 1998-11-20 Gerd Moellmann <gerd@gnu.org>
5286 * xmenu.c (xmenu_show): Add workaround for remaining button grab
5287 under LessTif Use the widget of the frame as parent for the
5290 1998-11-19 Gerd Moellmann <gerd@gnu.org>
5292 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
5293 When EnterNotify, don't generate a mouse movement event if
5294 notification is from a busy-cursor child window.
5296 * xterm.h (struct x_output): Add busy_window, remove cursor.
5298 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
5299 Use a transparent window to display the busy-cursor.
5300 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
5302 1998-11-17 Gerd Moellmann <gerd@gnu.org>
5304 * xdisp.c (check_window_end): New, for debugging.
5305 (CHECK_WINDOW_END): New.
5306 (try_window_id): Use it.
5308 * xterm.c (process_expose_from_menu): Return int.
5310 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
5311 TOOLBAR_EVENT events in last_nonmenu_event.
5313 1998-11-16 Gerd Moellmann <gerd@gnu.org>
5315 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
5316 window end isn't reliable, so set window_end_valid to nil.
5317 (redisplay_internal): If overlay arrow has changed, set
5318 windows_or_buffers_changed to redisplay thoroughly.
5320 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
5323 * xfns.c (file_dialog_cb): New.
5324 (Fx_file_dialog): New.
5325 * fileio.c (Fread_file_name): Call it.
5327 * xrdb.c (x_load_resources): Add default resoures for file
5330 1998-11-14 Gerd Moellmann <gerd@gnu.org>
5332 * xterm.c (note_mouse_highlight): Don't highlight when popup
5335 * xlwmenu.c (xlwMenuResources): Change previously unused
5337 (size_menu): Take margin into account.
5338 (display_menu_item): Ditto.
5339 (remap_menubar): Ditto.
5340 (draw_arrow): Draw it 3D.
5342 * keyboard.c (timer_check): Inhibit busy cursor around calls to
5343 timer-event-handler. This busy cursor tends to be anoying if
5344 fontifying stealthily.
5346 * dispnew.c (direct_output_for_insert): Give up if current row
5347 contains trailing whitespace.
5349 1998-11-13 Gerd Moellmann <gerd@gnu.org>
5351 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
5353 * xdisp.c (handle_fontified_prop): New.
5354 (Vfontification_functions): New.
5355 (Qfontification_functions): New.
5356 (it_props): Add handle_fontified_prop.
5358 1998-11-12 Gerd Moellmann <gerd@gnu.org>
5360 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
5361 Otherwise, under LessTif, after the popup has gone, all button
5362 press events come in for the frame's widget, and release events
5363 come in for the edit_widget.
5364 * xterm.c (XTread_socket): Remove workaround for that problem.
5365 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
5366 XmScrollBarSetValues.
5367 (SET_SAVED_MENU_EVENT): Give it statement form.
5369 * lwlib-Xm.c (make_menu_in_widget): Set alignment of menu
5370 title after all widgets have been created.
5372 * xfaces.c (display_message): If waiting_for_input, don't display
5375 * window.c (scroll_command): If not acting on current_buffer,
5376 make redisplay consider all windows.
5378 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
5380 * xdisp.c (handle_glyph_prop): Set it->object for images to
5381 the object having the glyph property.
5383 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
5386 1998-11-11 Gerd Moellmann <gerd@gnu.org>
5388 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
5389 (x_term_init): Create the gray pixmap.
5390 (x_setup_relief_color): Use it.
5391 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
5392 internal border at the top of a frame.
5393 (x_init_glyph_string): Likewise.
5394 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
5396 (XTflash): Don't flash the toolbar window.
5398 * xterm.c (XTread_socket): Workaround for LessTif popup menus
5399 in case of ButtonPress events.
5401 1998-11-10 Gerd Moellmann <gerd@gnu.org>
5403 * xrdb.c (x_load_resources): Add grey background colors as
5404 defaults for menus, scroll bars, and dialogs.
5406 * insdel.c (prepare_to_modify_buffer): Move setting
5407 windows_or_buffers_changed from modify_region here.
5409 * xfns.c (Fx_show_tip): Inhibit redisplay.
5410 (Fx_hide_tip): Ditto.
5411 (Fx_image_header): New.
5413 1998-11-09 Gerd Moellmann <gerd@gnu.org>
5415 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
5416 when clearing current window matrices.
5418 1998-11-08 Gerd Moellmann <gerd@gnu.org>
5420 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
5421 position from a string position. Use the right end position
5422 if the property spans a whole overlay string.
5424 1998-11-07 Gerd Moellmann <gerd@gnu.org>
5426 * xmenu.c (menubar_selection_callback): Remove workaround for
5427 Lesstif not calling XmNpopdownCallback because it doesn't
5428 handle the case where users don't select any menu item.
5430 * xlwmenu.c (toggle_button_width): Renamed from
5431 toggle_or_radio_button_width.
5432 (radio_button_width): New.
5433 (size_menu_item): Use new functions.
5434 (draw_shadow_rhombus): New.
5435 (draw_radio): Use radio_button_width and draw_shadow_rhombus.
5436 (draw_toggle): Use toggle_button_width.
5438 * insdel.c (modify_region): Set windows_or_buffers_changed.
5440 * buffer.c (set_buffer_internal): Don't set
5441 windows_or_buffers_changed.
5443 * lwlib-Xm.c (xm_update_toggle): Add callback xm_generic_callback
5444 instead of xm_internal_update_other_instances.
5446 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
5448 * lwlib-Xm.c (make_menu_in_widget): Do help button before managing
5449 children to get it to the right place.
5450 (make_menu_in_widget): Create toggle buttons.
5451 (update_one_menu_entry): Update toggle buttons.
5453 * xmenu.c (menubar_selection_callback): Add workaround for
5454 Lesstif not calling XmNpopdownCallback.
5456 * xdisp.c (eval_mode_element): New.
5457 (eval_mode_handler): New.
5458 (display_mode_element): Use eval_mode_element.
5460 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
5461 Remove code looking at text props of default value.
5463 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
5465 * xlwmenu.c (size_menu_item): Add parameter button_width.
5466 (size_menu): Compute button_width.
5467 (toggle_or_radio_button_width): New.
5470 (draw_shadow_rectangle): Add parameter `down_p'.
5472 * xlwmenuP.h (_window_state): Add button_width.
5474 1998-11-06 Gerd Moellmann <gerd@gnu.org>
5476 * xmenu.c (single_submenu): Set button_type of menu to
5478 (single_submenu): Likewise for panes and menu items.
5479 (set_frame_menubar): Set button_type of menu bar to none.
5480 (xmenu_show): Likewise.
5481 (single_submenu): Set widget values selected slot.
5482 (xmenu_show): Likewise.
5484 * lwlib.c (merge_widget_value): Handle button_type.
5485 (copy_widget_value_tree): Copy button_type.
5487 * lwlib.h (enum button_type): New.
5488 (_widget_value): New member button_type.
5490 * xmenu.c (push_menu_item): Add parameters `type' and
5491 `selected'. Store it in menu_items.
5492 (MENU_ITEMS_ITEM_TYPE): New.
5493 (MENU_ITEMS_ITEM_SELECTED): New.
5494 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
5496 * xfns.c (clear_image_cache): Get the current time, before
5498 (cache_image): Set prev pointer of next image.
5499 (clear_image_cache): Clear current matrices if any image was
5502 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
5504 * xfns.c (x_set_cursor): New.
5505 (Fx_display_busy_cursor): New.
5506 (Fx_undisplay_busy_cursor): New.
5508 * xterm.h (struct x_output): Add busy_cursor.
5510 * xfns.c (Vx_busy_pointer_shape): New.
5511 (x_set_mouse_color): Create busy cursor.
5513 * process.c (wait_reading_process_input): Show and hide busy
5516 * keyboard.c (command_loop_1): Display busy cursor.
5518 * eval.c (Fsignal): Hide busy cursor.
5520 * buffer.c (set_buffer_internal): Don't set
5521 windows_or_buffers_changed.
5523 * xterm.c (redo_mouse_highlight): New.
5525 1998-11-04 Gerd Moellmann <gerd@gnu.org>
5527 * lwlib-Xm.c (make_menu_in_widget): Test for menubar widgets
5528 using XmNrowColumnType.
5530 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
5531 (x_build_heuritic_mask): New.
5532 (lookup_image): Call it.
5534 * xterm.c (note_toolbar_highlight): Always set up help_echo.
5535 (previous_help_echo): New.
5536 (XTread_socket): Generate help event with nil message when
5537 leaving a region with help-echo.
5538 (note_mouse_highlight): Handle `help-echo' over text.
5539 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
5541 (clear_mouse_face): Don't clear if tooltip is shown.
5542 (XTread_socket): Redo mouse-highlight after tooltip is gone.
5543 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
5545 * keyboard.c (Vshow_help_function): New.
5546 (read_char): Use it.
5548 1998-11-03 Gerd Moellmann <gerd@gnu.org>
5550 * xfns.c (x_create_tip_frame): New.
5554 * xterm.c (x_destroy_window): Handle case that we don't have
5557 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
5558 to full_width_p. Add internal_border_p.
5560 1998-11-02 Gerd Moellmann <gerd@gnu.org>
5562 * xterm.c (note_mode_line_highlight): Check the charpos of
5563 the glyph under the mouse pointer before accessing text
5564 properties at that position.
5566 1998-11-01 Gerd Moellmann <gerd@gnu.org>
5568 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
5570 * xdisp.c (auto-raise-toolbar-buttons): New.
5571 (build_desired_toolbar_string): Handle the flag.
5572 (toolbar-button-margin): New.
5573 (toolbar-button-relief): New.
5574 (build_desired_toolbar_string): Use margin and relief.
5576 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
5578 (note_mode_line_highlight): New.
5579 (note_mouse_highlight): Call it.
5581 1998-10-31 Gerd Moellmann <gerd@gnu.org>
5583 * s/freebsd.h (NARROWPROTO): New.
5585 * xdisp.c (display_string): New parameter face_string.
5586 (display_mode_element): When displaying a symbol with a string
5587 value, use text properties from the symbol's default value, maybe.
5589 * xrdb.c (x_load_resources): Add font defaults for menus and
5592 1998-10-30 Gerd Moellmann <gerd@gnu.org>
5594 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
5596 1998-10-29 Gerd Moellmann <gerd@gnu.org>
5598 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
5599 produced for characters with codes < 32 under certain
5602 * xdisp.c (redisplay_window): Handle values of PT in front
5603 of invisible, intangible text.
5604 (try_window_id): Set overlay_arrow_seen to zero before
5606 (display_mode_element): Assign to glyphs written for a mode
5607 line spec `%x' as object the Lisp format string, as position
5608 the position of the `%' in that string.
5609 (display_string): If displaying a C string, optionally get
5610 the face to use from a Lisp string.
5612 * xterm.c (expose_window_tree): Include mode line height.
5614 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
5616 1998-10-27 Gerd Moellmann <gerd@gnu.org>
5618 * xterm.c (note_mouse_highlight): Change mouse pointer shape
5621 1998-10-26 Gerd Moellmann <gerd@gnu.org>
5623 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
5625 * xdisp.c (redisplay_window): If mode line height has changed,
5626 arrange for a thorough immediate redisplay using the correct mode
5628 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
5630 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
5631 (CURRENT_MODE_LINE_HEIGHT): New.
5632 (DESIRED_MODE_LINE_HEIGHT): New.
5634 * keyboard.c (make_lispy_event): Add string and string position
5635 info to mouse-click events.
5636 (read_key_sequence): Handle `local-map' property of mode line
5639 * keyboard.h (POSN_STRING): New.
5641 1998-10-25 Gerd Moellmann <gerd@gnu.org>
5643 * dispnew.c (mode_line_string): Mew.
5645 * xterm.c (xt_action_hook): New.
5646 (x_create_toolkit_scroll_bar): Add action hook.
5647 (xm_scroll_callback): Implement dragging.
5649 * keyboard.c (Qend_scroll): New.
5650 (scroll_bar_parts): Add it.
5652 * termhooks.h (scroll_bar_end_scroll): New.
5654 * xterm.c (XTread_socket): Bug fix.
5656 1998-10-24 Gerd Moellmann <gerd@gnu.org>
5658 * xdisp.c (redisplay_window): Finish scroll bars after
5659 redisplaying toolbar.
5661 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
5662 (syms_of_keyboard): Add Qbottom.
5664 * termhooks.h (scroll_bar_to_top): New.
5665 (scroll_bar_to_bottom): New.
5667 * xdisp.c (redisplay_window): Always resize toolbar window if
5668 auto_resize_toolbar_p is non-zero.
5669 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
5671 (window_box_height): New.
5672 (window_box_width): New.
5673 (window_box_left): New.
5674 (window_box_right): New.
5675 (window_box_edges): New.
5677 1998-10-23 Gerd Moellmann <gerd@gnu.org>
5679 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
5680 XawScrollbarSetThumb in FreeBSD.
5681 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
5684 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
5687 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
5688 (x_term_init): Initialize it.
5690 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
5692 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
5695 1998-10-22 Gerd Moellmann <gerd@gnu.org>
5697 * keyboard.c (make_lispy_event): Handle scroll_bar_click
5698 differently when using toolkit scroll bars.
5700 * xterm.c (x_send_scroll_bar_event): New.
5701 (x_scroll_bar_to_input_event): New.
5702 (xaw3d_scroll_callback): New.
5703 (xaw3d_jump_callback): New.
5704 (xm_scroll_callback): New.
5705 (x_toolkit_scroll_p): New.
5706 (XTread_socket): Handle scroll bar client message.
5707 (x_term_init): Initialize Xatom_Scrollbar.
5708 (x_scroll_bar_create): Set cursor.
5709 (xm_scroll_callback):
5710 (x_create_toolkit_scroll_bar): New.
5711 (x_set_toolkit_scroll_bar_thumb): New.
5712 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
5713 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
5715 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
5717 1998-10-21 Gerd Moellmann <gerd@gnu.org>
5719 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
5720 (XTread_socket): Don't handle mouse button events for scroll bars
5721 if using toolkit scroll bars.
5722 (XTset_vertical_scroll_bar): Set thumb size and position for
5725 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
5727 * xterm.c (XTread_socket): Dispatch expose event to widget
5728 if using toolkit scroll bars.
5729 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
5730 (x_scroll_bar_create): Create and show a scroll bar widget
5731 if using toolkit scroll bars.
5732 (x_scroll_bar_move): Handle tookit scroll bars.
5734 * Makefile.in (LIBW): Use Xaw3d if present.
5736 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
5739 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
5742 * xterm.c (XTset_vertical_scroll_bar): Correct position of
5743 right vertical scroll bar.
5745 1998-10-20 Gerd Moellmann <gerd@gnu.org>
5747 * xfns.c (xpm_load): Support reading XPM images from string
5748 buffers containing data in the same format as an XPM file.
5749 Support `:color-symbols'.
5750 (xpm_format): Add `:data'.
5751 (xpm_keyword_index): Add XPM_DATA.
5752 (syms_of_xfns): Add `:color-symbols'.
5753 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
5754 (xpm_valid_color_symbols_p): New.
5755 (xpm_image_p): Call it.
5757 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
5758 attribute to the image if item is not enabled.
5760 * xfns.c (x_laplace): New.
5761 (x_laplace_read_row): New.
5762 (x_laplace_write_row): New.
5763 (lookup_image): Handle common image attributes here. New
5764 attribute `:algorithm'.
5766 * xfaces.c (clear_face_cache): Call clear_image_cache.
5768 * xterm.c (x_inverted_image_mask): Removed.
5769 (x_draw_image_foreground_1): New.
5770 (x_draw_image_glyph_string): Draw images with mask to a temporary
5771 pixmap to reduce flickering.
5773 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
5774 (display_toolbar_line): Remove parameter `margin'.
5776 1998-10-19 Gerd Moellmann <gerd@gnu.org>
5778 * xdisp.c (toolbar_lines_needed): New.
5779 (auto-resize-toolbars): New.
5781 * xfns.c (cache_image): Correct call to xrealloc.
5783 * dispnew.c (Fset_toolbar_height): Removed.
5785 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
5786 FRAME_MENU_BAR_LINES.
5788 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
5789 instead of FRAME_MENU_BAR_LINES.
5790 (check_frame_size): Ditto.
5792 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
5793 instead of FRAME_MENU_BAR_LINES.
5794 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
5795 (build_frame_matrix): Ditto.
5796 (change_frame_size_1): Ditto.
5798 * frame.h (FRAME_TOOLBAR_LINES): New.
5799 (FRAME_TOP_MARGIN): New.
5801 * window.c (struct save_window_data): Add frame_toolbar_lines.
5802 (Fset_window_configuration): Handle toolbar lines.
5803 (Fcurrent_window_configuration): Save toolbar lines.
5805 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
5807 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
5809 * frame.h (struct frame): Rename top_margin to toolbar_lines.
5811 * xfns.c (x_frame_parms): Add `toolbar-lines'.
5812 (x_set_toolbar_lines): New.
5814 * keyboard.c (cmd_error_internal): Bug fix.
5816 * xterm.c: Remove double include of syssignal.h.
5818 1998-10-18 Gerd Moellmann <gerd@gnu.org>
5820 * xterm.c (x_toolbar_item): New.
5821 (x_handle_toolbar_click): Use it.
5822 (note_toolbar_highlight): Use it.
5824 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
5825 and toolbar_items_vectors.
5827 * xterm.c (help_echo): New.
5828 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
5829 (x_set_glyph_string_gc): Handle them.
5830 (x_after_update_window_line): Don't do anything in pseudo-windows.
5831 (x_produce_image_glyph): Take image margin and face relief into
5833 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
5834 (x_draw_glyph_string_background): Optimize case when face has
5836 (x_setup_relief_color): Take frame instead of glyph string
5838 (x_draw_relief_rect): New.
5839 (x_draw_glyph_string_relief): Call it.
5840 (x_draw_image_glyph_string_foreground): Handle margin and image
5842 (x_draw_image_glyph_string_background): Ditto.
5843 (expose_frame): Redraw toolbar window.
5844 (expose_window): Don't draw cursor for pseudo-windows.
5845 (x_y_to_hpos_vpos): Handle pseudo-windows.
5846 (frame_to_window_pixel_xy): New.
5847 (note_mouse_highlight): Call note_toolbar_highlight.
5848 (x_handle_toolbar_click): New.
5849 (note_toolbar_highlight): New.
5850 (show_mouse_face): Change int parameter `hl' to parameter of
5851 type enum draw_glyphs_face. Handle image highlighting.
5852 (XTread_socket): Return a HELP_EVENT input event if help_echo is
5853 non-nil. Use x_handle_toolbar_click.
5855 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
5857 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
5859 (parse_image_spec): Handle them.
5860 (image_spec_value): Additional parameter found.
5861 (free_image): Remove image from the vector `images' of the
5863 (clear_image_cache): Additional parameter force_p.
5864 (Fclear_image_cache): New.
5865 (x_find_image_file): New.
5866 (xbm_load): Handle `:margin' and `:relief'. Use
5868 (xpm_load): Likewise.
5869 (pbm_load): Likewise.
5870 (jpeg_load): Likewise.
5871 (tiff_load): Likewise.
5872 (gif_load): Likewise.
5874 * keyboard.c (Qhelp_echo): New symbol.
5875 (read_char): Handle `toolbar' and `help_echo' events.
5876 (kbd_buffer_get_event): Handle HELP_ECHO input event.
5877 (make_lispy_event): Handle TOOLBAR_EVENT.
5878 (toolbar_items): New.
5879 (process_toolbar_item): New.
5881 (init_toolbar_items): New.
5882 (append_toolbar_item): New.
5883 (read_char_x_menu_prompt): Handle `toolbar' event.
5884 (read_key_sequence): Ditto.
5886 * xfaces.c (Qtoolbar): New.
5887 (realize_basic_faces): Realize `toolbar' face.
5888 (face_at_string_position): Remove parameter modeline_p, add
5891 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
5894 1998-10-17 Gerd Moellmann <gerd@gnu.org>
5896 * xdisp.c (init_iterator): Replace parameter modeline_p with
5898 (next_element_from_string): Call get_next_display_element
5899 recursively after handling text properties.
5900 (prepare_menu_bars): Call update_toolbar.
5901 (update_toolbar): New.
5902 (build_desired_toolbar_string): New.
5903 (display_toolbar_line): New.
5904 (redisplay_toolbar): New.
5905 (toolbar_item_info): New.
5906 (redisplay_window): Call redisplay_toolbar.
5907 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
5909 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
5911 (clear_desired_matrices): Ditto.
5912 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
5913 (free_glyphs): Free matrices of toolbar window.
5914 (update_frame): Update toolbar window.
5915 (change_frame_size_1): Take toolbar into account.
5916 (Fset_toolbar_height): New.
5918 * dispextern.h (struct it): Remove member modeline_p, add
5920 (struct image): Add members relief and margin.
5921 (IMAGE_ASCENT): Include margin in height.
5923 1998-10-14 Gerd Moellmann <gerd@gnu.org>
5925 * xfns.c (Fclear_image_cache): New.
5927 * xfaces.c (realize_basic_faces): Realize toolbar face.
5928 (face_at_string_position): Remove parameter modeline_p, add
5931 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
5933 1998-10-13 Gerd Moellmann <gerd@gnu.org>
5935 * keyboard.c (syms_of_keyboard): Intern `:help'.
5937 1998-10-12 Gerd Moellmann <gerd@gnu.org>
5939 * xterm.c (note_toolbar_highlight): New.
5940 (note_mouse_highlight): Call it.
5942 * window.c (window_from_coordinates): Additional parameter toolbar_p.
5943 (coordinates_in_window): Handle toolbar window.
5945 * keyboard.c (toolbar_items): New.
5946 (process_toolbar_item): New.
5947 (parse_toolbar_item): New.
5948 (init_toolbar_items): New.
5949 (append_toolbar_item): New.
5951 * dispextern.h (enum toolbar_item_idx): New.
5952 (enum toolbar_item_image): New.
5954 * frame.h (struct frame): Add toolbar-related members.
5956 * xfaces.c (face_at_string_position): Remove assertion that
5957 current_buffer == window's buffer. This is not the case when
5958 called for the toolbar window.
5960 * frame.c (make_frame): Initialize toolbar members.
5962 * alloc.c (mark_object): Mark toolbar data of frames.
5964 * frame.h (struct frame): Add toolbar-related members
5965 toolbar_window, desired_toolbar_items, current_toolbar_items,
5966 desired_toolbar_string, current_toolbar_string,
5967 n_desired_toolbar_items, n_current_toolbar_items. Add
5970 * xterm.c (x_after_update_window_line): Don't draw bitmap
5971 areas for pseudo-windows.
5972 (expose_frame): Handle toolbar window.
5973 (expose_window): Don't do cursor stuff for pseudo-windows.
5975 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
5977 1998-10-11 Gerd Moellmann <gerd@gnu.org>
5979 * frame.c (make_frame): Initialize toolbar_window.
5981 * alloc.c (mark_object): Make the toolbar window.
5983 * dispnew.c (update_frame): Update frame's toolbar_window.
5984 (clear_current_matrices): Likewise.
5985 (clear_desired_matrices): Likewise.
5986 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
5987 (free_glyphs): Free the toolbar window and its matrices.
5989 * frame.h (struct frame): Add toolbar_window.
5991 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
5994 1998-10-10 Gerd Moellmann <gerd@gnu.org>
5996 * dispnew.c (buffer_posn_from_coords): Don't screw up if
5997 window start is not in the range BEGV..ZV.
5999 1998-10-09 Gerd Moellmann <gerd@gnu.org>
6001 * xdisp.c (try_scrolling): Experimentally handle the case
6002 that scroll-preserve-screen-position is set to `always'.
6004 * window.c (Vscroll_preserve_screen_position): Replacement for
6005 scroll_preserve_screen_position.
6007 1998-10-08 Gerd Moellmann <gerd@gnu.org>
6009 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
6013 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
6015 1998-10-06 Gerd Moellmann <gerd@gnu.org>
6017 * minibuf.c (Fminibuffer_complete_word): Fix computation of
6018 i_byte when prompts are inserted into minibuffers.
6020 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
6021 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
6022 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
6024 1998-10-04 Gerd Moellmann <gerd@gnu.org>
6026 * xdisp.c (make_cursor_line_fully_visible): New.
6027 (try_scrolling): New.
6028 (redisplay_window): Move scrolling code to try_scrolling.
6029 (make_cursor_line_fully_visible): Handle case of window too small
6030 to show a single line.
6031 (redisplay_window): Case forced window start---use
6032 make_cursor_line_fully_visible.
6033 (redisplay_window): Case cursor movement via current matrix.
6034 If ending up on a partially visible line, make it fully visible
6035 instead of recentering.
6036 (try_scrolling): Additional parameter scroll_smoothly.
6038 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
6040 1998-09-28 Gerd Moellmann <gerd@gnu.org>
6042 * window.c (window_scroll_pixel_based): Bug fix: vpos used
6043 instead of y-position for scroll-preserved-screen-position.
6045 1998-09-07 Gerd Moellmann <gerd@gnu.org>
6047 * dispnew.c (update_frame_line): If current row is not enabled,
6048 write the whole line.
6050 1998-09-06 Gerd Moellmann <gerd@gnu.org>
6052 * lisp.h (HAVE_FACES): Removed.
6054 * dispextern.h (HAVE_FACES): Removed.
6056 * config.in (HAVE_FACES): Removed.
6058 * dispnew.c (HAVE_FACES): Removed.
6060 * xdisp.c (HAVE_FACES): Removed.
6062 * xfaces.c (HAVE_FACES): Removed.
6064 1998-09-05 Gerd Moellmann <gerd@gnu.org>
6066 * xdisp.c (init_iterator): If face_change_count is non-zero,
6067 free realized faces.
6069 * xfaces.c (free_all_realized_faces): Make it externally visible.
6070 (Finternal_set_lisp_face_attribute): Increment
6071 windows_or_buffers_changed.
6073 * dispnew.c (direct_output_for_insert): Give up if
6074 face_change_count is non-zero.
6075 (direct_output_forward_char): Ditto.
6077 * xfaces.c (face_change_count): New.
6079 1998-09-04 Gerd Moellmann <gerd@gnu.org>
6081 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
6084 1998-09-03 Gerd Moellmann <gerd@gnu.org>
6086 * term.c (Ftty_display_color_p): New.
6088 1998-09-02 Gerd Moellmann <gerd@gnu.org>
6090 * xfaces.c (Ftty_defined_colors): New.
6092 * xterm.c (x_produce_glyphs): Fix computation of
6093 contains_overlapping_glyphs_p for ASCII.
6095 * dispnew.c (Fshow_cursor): Don't change cursor state while
6097 (direct_output_for_insert): If a glyph with lbearing or rbearing
6098 is among the new glyphs, set row flag contains_overlapping_glyph_p.
6100 1998-09-01 Gerd Moellmann <gerd@gnu.org>
6102 * term.c (OUTPUT_IF): Make replacement text have statement form.
6103 (OUTPUT1_IF): Ditto.
6104 (TS_italic_mode, TS_end_italic_mode): Removed.
6105 (TS_bold_mode): Removed.
6106 (TS_underscore_mode, TS_end_underscore_mode): Removed.
6107 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
6108 (TS_enter_reverse_mode): New.
6109 (TS_enter_underline_mode, TS_exit_underline_mode): New.
6110 (TN_magic_cookie_glitch_ul): New.
6111 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
6112 (TS_exit_attribute_mode): New.
6113 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
6114 (TS_set_foreground, TS_set_background): New.
6115 (reset_terminal_modes): Switch colors back to default.
6116 (write_glyphs): Turn face on before writing text, turn it off
6118 (insert_glyphs): Ditto.
6119 (term_init): Initialize new terminal capability variables.
6120 (turn_on_face): Turn a face on.
6121 (turn_off_face): Turn a face off.
6123 * lisp.h (MAKE_GLYPH): Remove test for frame type.
6124 (GLYPH_CHAR): Ditto.
6125 (GLYPH_FACE): Ditto.
6127 * xfaces.c (Vface_tty_color_alist): New.
6128 (face-register-tty-color): New.
6129 (face-clear-tty-colors): New.
6131 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
6132 (struct it): Remove member faces_p since we now always have faces.
6134 1998-08-31 Gerd Moellmann <gerd@gnu.org>
6136 * dispextern.h (struct face): Add tty appearance flags.
6138 * xdisp.c (init_iterator): Always handle faces.
6139 (extend_face_to_end_of_line): Handle tty frames.
6141 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
6144 1998-08-30 Gerd Moellmann <gerd@gnu.org>
6146 * xfaces.c (realize_default_face): Use empty strings to indicate
6147 that the face should use the default foreground/background
6148 color of the terminal. Fill font-related attributes with
6149 appropriate values for tty frames.
6151 * emacs.c (main): Call syms_of_xfaces before init_window_once.
6153 * xfaces.c (realize_default_face): If face `default' is not
6154 yet known, create it.
6156 * frame.c (make_terminal_frame): Call init_frame_faces
6159 * xfaces.c (init_frame_faces): Make it work for tty frames.
6160 (free_frame_faces): Ditto.
6161 (clear_face_cache): Ditto.
6162 (recompute_basic_faces): Ditto.
6163 (Fframe_face_alist): Ditto.
6164 (free_realized_face): Ditto.
6165 (prepare_face_for_display): Ditto.
6166 (clear_face_gcs): Ditto.
6167 (lookup_face): Ditto.
6168 (smaller_face): Ditto.
6169 (realize_default_face): Ditto.
6170 (realize_face): Ditto.
6171 (realize_face): Dispatch to functions depending on the frame type.
6172 (realize_x_face): X way of realizing faces.
6173 (realize_tty_face): TTY way of realizing faces.
6175 1998-08-29 Gerd Moellmann <gerd@gnu.org>
6177 * xfaces.c (realize_face): Remove parameter unibyte_registry,
6179 (lookup_face): Remove local variable unibyte_registry.
6181 1998-08-22 Gerd Moellmann <gerd@gnu.org>
6183 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
6186 * xdisp.c (face_before_or_after_it_pos): Fix computation
6189 * editfns.c (make_buffer_string_both): If prompt in buffer,
6190 prevent start > end.
6192 * indent.c (Fvertical_motion): Set current_buffer to window's
6193 buffer if it isn't already.
6195 1998-08-21 Gerd Moellmann <gerd@gnu.org>
6197 * dispextern.h (GLYPH_DEBUG): Use default 0.
6199 * xdisp.c (it_props): New member `smaller'.
6200 (init_iterator): Initialize it.
6202 (push_it): Save value of `smaller' value on the stack.
6203 (pop_it): Restore `smaller' from the stack.
6204 (handle_smaller_prop): New.
6205 (handle_face_prop): Use `smaller' text property to select a
6208 * dispextern.h (SMALLER_PROP_IDX): New.
6209 (struct it): Add member `smaller'.
6211 * xfaces.c (smaller_face): New.
6213 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
6215 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
6216 total pixel width of window differently.
6218 * xdisp.c (init_iterator): Compute width of mode line differently.
6220 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
6223 * window.c (Fsplit_window): Include width of bitmap areas in
6225 (window_internal_width): Subtract width of bitmap areas from
6228 1998-08-18 Gerd Moellmann <gerd@gnu.org>
6230 * xdisp.c: Functions reordered for better readability.
6232 * dispnew.c (update_text_area): Handle glyphs with arbitrary
6234 (update_window_tree): Parameter no_scrolling_p removed.
6235 (update_single_window): Ditto.
6237 * xterm.c (x_get_char_font_and_encoding): Renamed to
6238 x_get_char_face_and_encoding.
6240 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
6241 if end of current row reached.
6243 * xterm.c (x_get_glyph_face_and_encoding): New.
6244 (x_get_glyph_overhangs): Call it.
6246 * xdisp.c (Qshow_trailing_whitespace): New.
6247 (Qtrailing_whitespace): New.
6248 (enum prop_handled): New.
6249 (struct props, it_props): New.
6250 (next_overlay_change): New. Works like Fnext_overlay_change
6251 but doesn't use xmalloc.
6252 (handle_stop): Restructured.
6253 (face_before_or_after_it_pos): Case iteration over a string: fix
6254 handling of face before current position.
6256 1998-08-16 Gerd Moellmann <gerd@gnu.org>
6258 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
6259 reallocation matrix if fonts_changed_p.
6260 (update_text_area): Handle glyphs with lbearing.
6262 1998-08-14 Gerd Moellmann <gerd@gnu.org>
6264 * xdisp.c (struct props): New.
6266 (compute_prop_info): New.
6269 * textprop.c (validate_interval_range): Make it externally
6272 * dispnew.c (direct_output_for_insert): Remove calls
6273 to compute_stop_pos.
6275 * dispextern.h (struct it): Remove check_charpos,
6276 next_overlay_pos. Add what_changes.
6278 1998-08-10 Gerd Moellmann <gerd@gnu.org>
6280 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
6282 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
6283 face_default_registry instead.
6285 * syntax.c (scan_sexps_forward): Set up syntax table before
6286 jumping to initial state label.
6288 1998-08-09 Gerd Moellmann <gerd@gnu.org>
6290 * dispnew.c (check_matrix_invariants): Handle case of row end pos
6293 1998-08-08 Gerd Moellmann <gerd@gnu.org>
6295 * xdisp.c (redisplay_window): Case cursor movement---if cursor
6296 ends up in partially visible row, try to scroll. Case forced
6297 window start---handle windows not tall enough to show a single
6300 * window.h (struct window): Member dy renamed vscroll.
6302 * xterm.c (x_list_fonts): Re-activate suppression of scalable
6304 (x_draw_stretch_glyph_string): Set clipping if using GC that
6307 * xdisp.c (redisplay_window): Case forced window start -
6308 don't let cursor end on partially visible row. Use desired
6309 matrix to find a suitable PT if it doesn't appear.
6310 (decode_mode_spec): Merged with 20.2.97.
6311 (try_window_reusing_current_matrix): Give up if old or
6312 new display is vscrolled.
6313 (redisplay_window): Reset vscrolling if forced window start,
6316 1998-08-06 Gerd Moellmann <gerd@gnu.org>
6318 * xfaces.c (realize_default_face): Use the fontset name instead of
6319 the alias for the family attribute of the default face because we
6320 can't easily determine a good alias from fontset-alias-alist.
6321 (face_fontset): Use Fquery_fontset to find the fontset.
6322 (font_list): Additional pattern parameter.
6323 (try_font_list): Ditto.
6324 (set_lface_from_font_name): Set face family from font foundry
6326 (font_list): If family contains a hyphen, build pattern differently.
6328 1998-08-05 Gerd Moellmann <gerd@gnu.org>
6330 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
6331 changed instead of setting the frame garbaged.
6333 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
6334 all attribute values. This is wrong if values are unspecified,
6337 * xdisp.c (try_window_id): Give up if window start changed.
6339 * xfaces.c (make_realized_face): Store registry as Lisp object.
6340 (load_face_font_or_fontset): Compute registry of a face
6341 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
6344 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
6347 * alloc.c (mark_face_cache): Mark the registry member of faces.
6349 * dispextern.h (struct face): Make registry a Lisp string.
6351 1998-08-04 Gerd Moellmann <gerd@gnu.org>
6353 * xterm.c (x_get_char_font_and_encoding): Additional parameter
6354 multibyte_p. Handle unibyte text.
6355 (x_append_glyph): Set the multibyte_p flag of glyphs.
6356 (x_produce_image_glyph): Ditto.
6357 (x_append_stretch_glyph): Ditto.
6358 (x_produce_glyphs): Handle unibyte text like ASCII.
6360 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
6362 (pop_it): Restore it.
6363 (face_before_or_after_it_pos): Handle the case that the string or
6365 (get_overlay_strings): Set the multibyte flag of the iterator if
6366 the new overlay string is multibyte.
6367 (get_glyph_property): Likewise.
6368 (get_next_display_element): Don't check for charset changes in
6370 (append_space): Compute face differently for unibyte text.
6371 (extend_face_to_end_of_line): Don't return quickly if face has
6374 * xfaces.c (load_face_font_or_fontset): Store registry and
6375 encoding of the font in the registry member of the face.
6376 (make_realized_face): Additional parameter `registry'.
6377 (free_realized_face): Free the registry of a realized face.
6378 (face_suitable_for_charset_p): Function form of the macro
6379 with the same name in uppercase.
6380 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
6381 (choose_face_font): New parameter unibyte_registry.
6382 (choose_face_fontset_font): Ditto.
6383 (realize_default_face): Remember the registry and encoding of
6384 the specified frame font in Vx_unibyte_registry_and_encoding.
6385 (face_at_buffer_position): Handle unibyte.
6386 (face_at_string_position): Likewise.
6387 (realize_face): New parameter unibyte_registry.
6388 (compute_char_face): Handle the unibyte case.
6390 * dispextern.h (struct glyph): Add bit multibyte_p.
6391 (struct face): New member registry holding the registry and
6392 encoding of the X font of the face.
6393 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
6394 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
6395 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
6397 (struct iterator_stack_entry): Add multibyte_p.
6399 * xdisp.c (string_pos): Use string_char_to_byte.
6400 (char_charset): Removed.
6402 1998-08-03 Gerd Moellmann <gerd@gnu.org>
6404 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
6405 rectangle for a block cursor over an image without a mask.
6406 (x_stretch_block_cursor): Added. Non-zero means don't draw
6407 a block cursor over a stretch as wide as that stretch.
6408 (x_draw_stretch_glyph_string): Use it.
6409 (x_draw_hollow_cursor): Ditto.
6411 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
6412 (read_minibuf): Add front-sticky text property for prompt.
6414 * xdisp.c (char_charset): Return charset of a character,
6415 depending on whether or not multi-byte characters are enabled.
6417 * xfaces.c (Fset_face_charset_registry): Removed.
6418 (x_charset_registry): Determine registry from charset plist.
6420 1998-08-02 Gerd Moellmann <gerd@gnu.org>
6422 * xdisp.c (get_next_display_element): Don't check for charset
6423 changes if multi-byte characters are not enabled.
6425 * xdisp.c (echo_area_display): Use the flush function from the
6426 redisplay interface.
6427 * keyboard.c (detect_input_pending_run_timers): Likewise.
6429 * dispextern.h (produce_*glyphs_hook): Removed.
6430 * term.c (produce_*glyphs): Ditto.
6431 (cursor_to): Remove pixel position parameters.
6433 * dispnew.c: Remove hooks for window-based redisplay, introduce
6434 a redisplay interface structure.
6436 * xterm.c (x_per_char_metric): Return default char metrics if per
6437 char metric exists but contains a zero width. Adobe Courier seems
6438 to contain such characters.
6440 * xdisp.c (compute_line_metrics): Compute the width of rows
6441 without stopping at glyphs with zero width.
6443 1998-08-01 Gerd Moellmann <gerd@gnu.org>
6445 * xdisp.c (display_mode_line): If nothing was displayed at all,
6447 (hscroll_window_tree): Don't subtract 1 from target point if equal
6448 to ZV and window is not the selected window.
6450 * dispnew.c (check_matrix_invariants): Remove check for window
6451 start at BEGV or after newline. This happens in rare cases
6454 1998-07-31 Gerd Moellmann <gerd@gnu.org>
6456 * xfaces.c (x_charset_registry): Use STRING_BYTES.
6457 (syms_of_xfaces): Add Vface_default_registry.
6458 (x_charset_registry): Use it.
6460 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
6461 (redisplay_window): Use it.
6463 * dispnew.c (update_text_area): Handle lbearing of deleted text
6464 by backing up one character.
6466 1998-07-30 Gerd Moellmann <gerd@gnu.org>
6468 * dispnew.c (adjust_glyph_matrix): Use a different check to
6469 decide to do nothing.
6471 * xfaces.c (face_at_string_position): Additional parameter
6472 mode_line_p. If non-zero, merge with the mode line face
6473 instead of the default face.
6474 * dispextern.h (struct it): Add mode_line_p.
6475 * xdisp.c (init_iterator): Set it.
6476 (compute_face_in_string): Use it.
6477 (face_before_or_after_it_pos): Handle strings.
6478 (get_next_display_element): Don't look for relief end in C strings.
6479 (next_element_from_string): Deliver string position instead of
6482 * xterm.c (x_flush): Flush X output buffer.
6485 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
6486 Allow strings as face names.
6488 * xfns.c (forall_images_in_image_cache): Check that frame is
6491 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
6492 it's also called from x_destroy_window. Since this function is
6493 called from X, freeing stuff allocated with xmalloc is dangerous
6496 * xfaces.c (free_realized_faces): Don't clear current matrices
6497 of a frame being destroyed.
6499 * frame.c (make_frame): Call set_window_buffer instead of
6502 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
6503 with an additional argument specifying whether or not hooks may
6505 (Fset_window_buffer): Call it.
6507 * dispnew.c (clear_desired_matrices): Check that frame has
6508 a valid root window before clearing matrices in the window tree.
6509 (clear_current_matrices): Ditto.
6510 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
6511 vchild are valid windows if not nil.
6513 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
6515 (Finternal_set_lisp_face_attribute): Ditto.
6516 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6517 (Finternal_get_lisp_face_attribute): Ditto.
6518 (Finternal_lisp_face_attribute_values): Ditto.
6519 (syms_of_xfaces): Define the symbol `:reverse-video'.
6521 * xdisp.c (get_glyph_property): Renamed from
6522 fill_iterator_from_glyph_property.
6523 (next_element_from_buffer): Handle case that no `glyph' property
6524 was found correctly.
6525 (display_line): Extend face to end of line only if we have faces.
6527 1998-07-29 Gerd Moellmann <gerd@gnu.org>
6529 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
6530 additional window argument.
6532 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
6533 set_iterator_to_previous_visible_line_start.
6534 (reseat_at_next_visible_line_start): Likewise.
6535 (compute_stop_pos): Renamed from set_iterator_stop_pos.
6536 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
6537 (compute_face_in_buffer): Renamed from
6538 compute_face_at_iterator_position.
6539 (compute_face_in_string): Renamed from
6540 compute_face_at_iterator_string_position.
6541 (get_space_width): Renamed from get_iterator_space_width.
6542 (next_overlay_string): Renamed from
6543 set_iterator_to_next_overlay_string.
6544 (get_overlay_strings): Renamed from
6545 get_overlay_strings_at_iterator_position.
6546 (restore_overlay_strings): Renamed from
6547 setup_overlay_strings_from_glyph_pos.
6548 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
6549 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
6550 (init_to_row_start): Renamed from init_iterator_to_row_start.
6551 (init_to_row_end): Formerly init_iterator_to_next_row_start.
6553 * xterm.c: Merge with 20.2.97.
6554 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
6556 * dispextern.h (struct glyph): Replace text_pos position with
6559 * xdisp.c (this_line_start_pos): Use struct text_pos.
6560 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
6561 (enum move_it_result): Renamed from move_iterator_result.
6562 (string_pos_nchars_ahead): Compute text_pos in a string from a
6563 known text_pos plus a character delta.
6564 (string_pos): Compute text_pos in string from charpos.
6565 (c_string_pos): Likewise for a C string.
6566 (number_of_chars): Return number of characters in a possibly
6567 multi-byte C string.
6568 (check_it): Renamed from check_iterator. Check that charpos and
6569 bytepos are in sync.
6570 (push_it): Renamed from save_iterator_settings.
6571 (pop_it): Renamed from restore_iterator_settings.
6572 (move_it_.*): Renamed from move_iterator_.*.
6573 (charset_at_position): Take charpos/bytepos into account.
6574 (back_to_previous_line_start): Set iterator to previous line start.
6575 (forward_to_next_line_start): Set iterator to next line start.
6576 (back_to_previous_visible_line_start): Renamed from
6577 move_iterator_previous_visible_line_start.
6578 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
6579 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
6580 Handle charpos/bytepos.
6581 (compute_face_at_iterator_position): Handle charpos/bytepos.
6582 (compute_face_at_iterator_string_position): Likewise.
6583 (get_iterator_space_width): Likewise.
6584 (load_overlay_strings): Likewise.
6585 (get_overlay_strings_at_iterator_position): Likewise.
6586 (reseat_iterator): Take a text_pos position argument.
6587 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
6589 (init_iterator): Take additional bytepos parameter.
6590 (reseat_iterator_to_string): Handle charpos/bytepos.
6591 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
6592 (next_element_from_string): Handle charpos/bytepos.
6593 (next_element_from_c_string): Likewise.
6594 (fill_iterator_from_glyph_property): Likewise.
6595 (next_element_from_buffer): Likewise.
6596 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
6597 (move_iterator_in_display_line_to): Handle charpos/bytepos.
6598 (move_it_to): Likewise.
6599 (move_it_vertically_backward): Likewise.
6600 (move_it_vertically): Likewise.
6601 (move_it_by_lines): Likewise.
6602 (hscroll_window_tree): Likewise.
6603 (redisplay_internal): Likewise.
6604 (set_cursor_from_row): Likewise.
6605 (redisplay_window): Likewise.
6606 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
6607 (try_window_reusing_current_matrix): Handle charpos/bytepos.
6608 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
6609 (try_window_id): Handle charpos/bytepos.
6610 (Ftrace_redisplay_toggle): Return Qnil.
6611 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
6612 (insert_left_trunc_glyphs): Likewise.
6614 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
6616 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
6617 (increment_glyph_row_buffer_positions): Ditto.
6618 (copy_glyph_row_contents): Ditto.
6619 (check_matrix_invariants): Add additional checks for charpos/
6620 bytepos consistency.
6621 (direct_output_for_insert): Changed for charpos/bytepos.
6622 (buffer_posn_from_coords): Likewise. Put code dealing with
6623 `direction-reversed' in #if 0.
6625 * xterm.h: Merge with 20.2.97.
6627 * frame.h: Merge with 20.2.97.
6629 * window.h: Merge with 20.2.97. Add window_end_bytepos.
6631 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
6633 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
6634 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
6635 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
6636 (struct it): Various members renamed from .*pos to .*charpos.
6637 (IT_CHARPOS): Access current buffer character position of an
6639 (IT_BYTEPOS): Access current buffer byte position of an iterator.
6640 (IT_STRING_CHARPOS): Access current string character position of
6642 (IT_STRING_BYTEPOS): Access current string byte position of
6644 (globally): Add function prototypes from 20.2.97.
6646 * everywhere: Use P_ instead of PROTO for function prototypes
6647 because everyone else seems to use P_.
6649 * dispextern.h (struct text_pos): Structure describing a charpos/
6650 bytepos position in text.
6651 (BYTEPOS): Access the byte position part of a text_pos.
6652 (CHARPOS): Likewise for the character position.
6653 (SET_TEXT_POS): Set a text_pos from a character and byte position.
6654 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
6655 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
6656 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
6657 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
6658 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
6659 for buffer and string positions.
6660 (struct glyph): Use text_pos.
6661 (struct it): Renamed from display_iterator. Use text_pos.
6663 1998-07-23 Gerd Moellmann <gerd@gnu.org>
6665 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
6668 1998-07-21 Gerd Moellmann <gerd@gnu.org>
6670 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
6671 * xterm.c (x_draw_row_bitmaps): Use it.
6672 * dispnew.c (row_equal_p): Ditto.
6673 (update_window_line): Ditto.
6675 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
6678 * dispextern.h (struct image): Removed member loading_failed_p.
6679 It's probably better to have the chance to try to load an image
6682 1998-07-20 Gerd Moellmann <gerd@gnu.org>
6684 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
6685 at ZV if `indicate-zv-lines' is non-nil.
6686 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
6688 * dispnew.c (row_equal_p): Compare displays_text_p and
6689 ends_at_zv_p flags of rows.
6690 (update_window_line): Ditto.
6692 * buffer.h (struct buffer): New member indicate_zv_lines.
6694 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
6695 (init_buffer_once): New variable `default-indicate-zv-lines'.
6696 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
6698 * xdisp.c (redisplay_window): Don't try moving the cursor
6699 if current glyph row w->last_cursor.vpos isn't enabled.
6701 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
6703 * window.c (Fset_window_vscroll): Allow only negative scroll
6704 values. Others don't seem to make sense, and this way it's easy
6705 to restore a vscroll of zero.
6707 * xterm.c (x_inverted_image_mask): Check that pixmap could be
6709 (x_draw_image_glyph_string_background): Don't clip if pixmap
6710 could not be created.
6712 * xfns.c (xbm_load_image_from_file): Check that pixmap could
6717 * xterm.c (x_get_glyph_overhangs): Take image and stretch
6718 glyphs into account.
6720 * xfaces.c (realize_default_face): Don't set font family of
6721 the default face from the fontset alias name for `fontset-startup'.
6723 * xfns.c (gs_load): Pass frame's pixel foreground and background
6724 color to the Lisp loader.
6726 1998-07-19 Gerd Moellmann <gerd@gnu.org>
6728 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
6731 * configure.in (--with-tiff, HAVE_TIFF): Added.
6733 * config.in (HAVE_TIFF): Added.
6735 * Makefile.in (LIBTIFF): Added.
6737 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
6739 * Makefile.in (LIBJPEG): Added.
6741 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
6742 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
6745 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
6746 where the library is installed in /usr/local/lib, e.g. FreeBSD,
6747 configure must be run with `--x-includes=/usr/X11R6/include:
6748 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
6750 1998-07-18 Gerd Moellmann <gerd@gnu.org>
6752 * config.in (HAVE_JPEG): Added.
6754 * xfns.c (ct_init): Initialize color table used to map RGB colors
6755 from images to X pixel colors.
6756 (ct_free): Free color table.
6757 (ct_lookup): Look an RGB color up.
6758 (ct_allocated_colors): Get vector of allocated colors.
6759 (pbm_image_p): Test if image specification is a valid PPM
6760 image specification.
6761 (pbm_scan_number): Scan a decimal ASCII number from a file.
6762 (pbm_load): Load a PPM image.
6764 * window.c (Fset_window_vscroll): Adjust glyph matrix if
6765 necessary. Take canonical character units as parameter.
6766 (Fwindow_vscroll): Return canonical character units.
6768 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
6769 w->dy to display height for which glyph rows must be allocated.
6771 1998-07-17 Gerd Moellmann <gerd@gnu.org>
6773 * xfaces.c (face_at_string_position): Merge in region face
6774 so that it won't overwrite the font in the region.
6775 (face_at_buffer_position): Ditto.
6776 (realize_basic_faces): Don't realize region face.
6778 * dispextern.h (enum face_id): REGION_FACE_ID removed.
6780 * xterm.c (x_set_glyph_string_background_width): Don't let
6781 cursor face extend to end of line.
6783 * xdisp.c (append_space): If adding space of default face,
6784 make sure glyph ist produced with right face.
6786 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
6787 background color of a glyph string.
6788 (x_draw_glyph_string_background): Call it.
6789 (x_draw_glyph_string_bg_rect): Ditto.
6790 (x_draw_stretch_glyph_string): Ditto.
6792 1998-07-15 Gerd Moellmann <gerd@gnu.org>
6794 * xdisp.c (init_iterator): Initialize it->current_y to the
6795 window's vscroll w->dy.
6797 * window.c (Fwindow_vscroll): Return number of pixels window
6798 is vscrolled smoothly.
6799 (Fset_window_vscroll): Set the number.
6801 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
6802 to_pos in truncated part of a line.
6804 1998-07-14 Gerd Moellmann <gerd@gnu.org>
6806 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
6807 doesn't fit on the line, truncate it, despite truncate_lines nil.
6808 (display_line): Ditto.
6810 * xfns.c: Experimental support for Ghostscript images.
6812 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
6813 (XTread_socket): React on events from Ghostscript.
6814 (expose_frame): If width or height are zero, redraw entire frame.
6815 (XTread_socket): Call expose_frame after receiving event from
6818 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
6819 for Ghostscript support.
6821 * xdisp.c (redisplay_internal): Return quickly if called
6824 * alloc.c (NSTATICS): Increased to 1024.
6826 1998-07-08 Gerd Moellmann <gerd@gnu.org>
6828 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
6829 iterator's glyph row.
6830 (x_produce_stretch_glyph): Call it.
6831 (x_produce_glyphs): Handle `space-width' property; call
6832 x_append_stretch_glyph.
6834 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
6836 (get_iterator_space_width): Determine value of `space-width'
6837 property at iterator's position.
6838 (reseat_iterator): Call it.
6839 (next_element_from_string): Ditto.
6840 (next_element_from_buffer): Ditto.
6841 (init_iterator): Initialize space_width of iterator.
6842 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
6843 moved, but cursor blinks.
6844 (redisplay_internal): Set w->last_cursor_off_p after update.
6846 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
6847 (struct display_iterator): Add new member space_width.
6849 * window.h (struct window): Add last_cursor_off_p.
6851 1998-07-07 Gerd Moellmann <gerd@gnu.org>
6855 * window.c (Fpos_visible_in_window_p): Case window not up to
6856 date---return nil if iterator hasn't reached position.
6858 1998-07-06 Gerd Moellmann <gerd@gnu.org>
6860 * xdisp.c (text_outside_line_unchanged_p): Fix case that
6861 overlays have changed.
6862 (redisplay_window): Case cursor movement. Don't try it if
6863 last_cursor.vpos is out of range.
6865 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
6866 way, the display optimization for the line containing the cursor
6867 is used more frequently, esp. when we have a blinking cursor.
6868 (display_line): Don't set this_line_.* variables.
6870 * xterm.c (x_redraw_cursor): Removed.
6871 (x_display_and_set_cursor): Set cursor type depending on
6872 cursor_off_p flag of window.
6874 * dispnew.c (redraw_cursor_hook): Removed.
6875 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
6876 member of the selected window.
6878 * xfaces.c (Fface_font): Added for compatibility with 20.2.
6880 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
6881 Return glyph area under x/y.
6882 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
6884 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
6887 1998-07-05 Gerd Moellmann <gerd@gnu.org>
6889 * xdisp.c (text_outside_line_unchanged_p): Test if changes
6890 are all outside of a line of text.
6891 (redisplay_internal): Use it.
6893 1998-06-30 Gerd Moellmann <gerd@gnu.org>
6895 * xdisp.c (next_element_from_buffer): After skipping over
6896 invisible text, look for the `glyph' property.
6897 (set_iterator_stop_pos): Ignore check positions in front
6898 of an iterator's current position.
6900 * xterm.c (show_mouse_face): Don't act on rows that don't exist
6901 anymore or which are marked as not having valid contents.
6903 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
6904 realized faces if new attribute value is equal to old value.
6906 1998-06-29 Gerd Moellmann <gerd@gnu.org>
6908 * xfaces.c (Finternal_make_lisp_face): Increment
6909 lface_id_to_name_size when lface_id_to_name is reallocated.
6911 1998-06-27 Gerd Moellmann <gerd@gnu.org>
6913 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
6914 as minimum of endpos and overlay_pos.
6915 (load_overlay_strings): Set next_overlay_pos of iterator to
6916 -1 if we don't have to check for more overlay strings.
6918 1998-05-09 Gerd Moellmann <gerd@gnu.org>
6920 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
6921 do anything if iterator is at ZV because scan_buffer doesn't
6924 * xterm.c (x_encode_char): Inline it.
6925 (x_get_char_font_and_encoding): Simplified.
6926 (x_per_char_metric): Inline it.
6928 * xterm.c (x_draw_glyph_string_relief): Use clipping.
6930 * xdisp.c (get_next_display_element): Check for end of relief
6931 face moved here from next_element_from_buffer.
6933 * xterm.c (x_produce_image_glyph): Add relief thickness.
6934 (x_produce_stretch_glyph): Ditto.
6936 1998-05-08 Gerd Moellmann <gerd@gnu.org>
6938 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
6939 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
6941 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
6942 from a glyph property.
6943 (x_produce_glyphs): Use it.
6945 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
6947 * xterm.c (x_produce_image_glyph): Add to current_x only if
6949 (x_produce_glyphs): Ditto.
6951 * xdisp.c (display_line): Compute row height from glyphs in
6954 * xterm.c (x_draw_image_glyph_string_background): Draw
6955 background of an image glyph string.
6956 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
6957 the background of a glyph string.
6958 (x_draw_image_glyph_string_foreground): Draw the foreground of
6959 an image glyph string.
6960 (x_inverted_image_mask): Return the inverted mask of an image.
6962 * xfns.c (x_draw_image): Removed.
6964 * dispextern.h (struct image_type): Remove drawing function.
6966 * xfaces.c (load_face_colors): Swap colors if face is inverse.
6968 * xdisp.c (get_next_display_element): In marginal areas, translate
6969 newlines, tabs, etc. like normal control characters.
6971 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
6973 (free_realized_faces): Set frame garbaged.
6975 * xfaces.c (syms_of_xfaces): Add defsubr for
6976 internal-lisp-face-attribute-values.
6978 1998-05-07 Gerd Moellmann <gerd@gnu.org>
6980 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
6982 (x_produce_image_glyph): Set IT->nglyphs to 1.
6983 (x_draw_image_glyph_string): Use inverted mask to draw background.
6985 * dispextern.h (struct image_type): Additional clipping rect
6986 parameters for drawing functions.
6988 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
6990 (x_draw_image_glyph_string): Use it and pass the rect to the
6991 image drawing function.
6993 * xdisp.c (fill_iterator_from_glyph_property): Use position of
6994 first character with `glyph' property as image position. Set
6995 iterator back to that position as long as the image hasn't been
6996 consumed with set_iterator_to_next.
6997 (set_cursor_from_row): Accept when glyph with given position is
6998 not found in the row. Set cursor x to end of line in that case,
6999 so that we can hscroll.
7000 (redisplay_internal): Correct computation of delta by which
7001 positions have changed in redisplay optimization for cursor
7002 row of selected window.
7004 * xdisp.c (display_line): Remove start_pos.
7005 (display_line): Fix bug preventing display optimization for
7006 cursor line of selected window.
7007 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
7010 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
7011 (update_text_area): Take glyph pixel width into account
7012 when trying to find a resync point.
7013 (row_equal_p): Compare glyphs in all areas.
7015 1998-05-06 Gerd Moellmann <gerd@gnu.org>
7017 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
7019 * dispextern.h (struct glyph_row): Use unsigned hash value.
7021 * xdisp.c (display_line): Simplified and made faster by setting
7022 the cursor with set_cursor_from_row.
7023 (set_cursor_from_row): Handle rows of desired matrix.
7025 1998-05-05 Gerd Moellmann <gerd@gnu.org>
7027 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
7028 with type != CHAR_GLYPH.
7029 (fill_iterator_from_glyph_property): Return void. Set
7030 method to next_element_from_image.
7031 (next_element_from_image): Dummy function for delivering a
7033 (set_iterator_to_next): Add method next_element_from_image.
7034 (redisplay_window): When recentering, and cursor vpos is -1
7035 after display, assume middle of window is in first line displayed
7036 in window, and display again.
7037 (fill_iterator_from_glyph_property): Assign image glyph
7038 the position of the first character having the glyph property.
7040 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
7041 * xfns.c (x_draw_image): Use it.
7042 * xterm.c (x_produce_image_glyph): Use it.
7044 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
7046 * Makefile.in: Extraneous #define of LIBXPM removed.
7048 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
7049 (x_fill_stretch_glyph_string): Fill a glyph string from a
7051 (x_compute_glyph_string_overhangs): Compute overhangs only
7052 for text glyph strings.
7053 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
7054 (x_draw_glyph_string): Call it.
7056 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
7057 (struct glyph): Add sub-structure for stretchable glyphs.
7058 (GLYPH_EQUAL_P): Compare glyph type and u.val.
7060 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
7063 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
7065 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
7066 setup_iterator_from_glyph_property. Don't do it for terminal
7069 * xterm.c (x_produce_image_glyph): Produce glyph for image
7070 that can't be loaded.
7072 * xfns.c (lookup_image): If image can't be loaded, set its
7073 width and height so that we can draw a rectangle.
7074 (x_draw_image): Draw a rectangle for images that don't have
7076 (make_image): Set hash value.
7077 (image_spec_equal_p): Use image_spec_value.
7079 * xterm.c (expose_frame): Don't try to redraw if basic faces
7080 haven't benn realized yet.
7081 (x_draw_image_glyph_string): Fill background only if image
7082 is not as tall as row.
7084 1998-05-04 Gerd Moellmann <gerd@gnu.org>
7086 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
7087 (LIBX)[HAVE_X11]: Add LIBXPM.
7089 * xfns.c (xpm_image_p): Implementation of image type functions
7093 * dispextern.h (struct image): Add mask pixmap for XPM.
7095 * xfns.c (x_draw_image): Handle images with masks.
7097 * configure.in: --with-xpm added. Code detecting -lXpm added.
7099 * config.in: Add HAVE_XPM.
7101 * xfns.c (xbm_draw): Removed.
7102 (x_draw_image): Default implementation for drawing images.
7103 (xbm_keyword_index): Remove XBM_DEPTH.
7104 (xbm_format): Remove `:depth'.
7105 (xbm_image_spec_from_file): Removed to reduce consing.
7106 (xbm_load_image_from_file): Added for the same reason.
7108 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
7110 (x_draw_image_glyph_string): Pass ybase to image draw function.
7112 * xfns.c (make_image): Set default baseline.
7114 * xterm.c (x_produce_image_glyph): Compute ascent of image
7115 from its height and baseline percentage.
7117 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
7118 (xbm_format): Add description for `:baseline'.
7119 (xbm_image_spec_from_file): Add keywords from original spec to
7121 (xbm_load): Set baseline of image.
7122 (xbm_image_p): Check range for baseline.
7124 * dispextern.h (struct image): Add member baseline.
7126 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
7128 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
7130 * xdisp.c (get_next_display_element): Do character translations
7131 only if delivering characters.
7133 1998-05-03 Gerd Moellmann <gerd@gnu.org>
7135 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
7138 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
7139 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
7141 1998-05-02 Gerd Moellmann <gerd@gnu.org>
7143 * xfns.c (prepare_image_for_display): Set image timestamp.
7144 (clear_image_cache): Clear images if image's timestamp +
7145 Vimage_eviction_seconds is > now.
7146 (syms_of_xfns): New variables image-eviction-seconds, and
7148 (add_image_format): Add to image-types.
7149 (xbm_load): Support new image spec format.
7150 (x_alloc_image_color): Allocate a color for an image.
7152 * dispextern.h (struct image): Add timestamp.
7154 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
7155 vectors of bool-vectors.
7156 (xbm_lisp_object_from_file): Build new format image spec.
7158 1998-05-01 Gerd Moellmann <gerd@gnu.org>
7160 * xfaces.c (init_frame_faces): Initialize image cache.
7161 (free_frame_faces): Free it.
7163 * xterm.c (x_delete_display): Don't free image cache.
7165 * emacs.c (main): Call init_xfns.
7167 1998-04-30 Gerd Moellmann <gerd@gnu.org>
7169 * alloc.c (mark_object): Mark objects in image cache.
7171 * xfns.c (x_set_internal_border_width): Correct call to
7172 widget_store_internal_border_width.
7174 * widget.c (widget_store_internal_border): Return void.
7176 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
7178 (init_x_parm_symbols): Return void.
7179 (x_report_frame_params): Ditto.
7180 (x_set_border_pixel): Ditto.
7181 (syms_of_xfns): Ditto.
7182 (x_destroy_all_bitmaps): Use xfree instead of free.
7184 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
7186 * xterm.c (x_term_init): Initialize image_cache of display info.
7187 (x_delete_display): Free image cache.
7189 * xterm.h (struct x_display_info): Add image_cache.
7191 * xfns.c (make_image_cache): Allocate a new image cache.
7192 (free_image_cache): Free an image cache.
7193 (make_image): Allocate an image.
7194 (free_image): Free an image.
7196 * dispextern.h (struct image): Structure describing an image.
7197 (struct image_cache): Structure describing an image cache.
7199 1998-04-29 Gerd Moellmann <gerd@gnu.org>
7201 * xdisp.c (check_iterator_glyph_property): Return int. Value is
7202 non-zero if iterator is filled with something to return.
7203 (next_element_from_buffer): Immediately return if
7204 setup_iterator_from_glyph_prop has filled iterator with pixmap.
7205 (next_element_from_string): Likewise.
7207 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
7209 * dispextern.h (struct glyph): Add pixmap_id.
7210 (display_element_type): Add DISP_PIXMAP.
7212 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
7215 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
7216 (clear_face_cache): Call it.
7218 * xterm.c (x_query_font): Don't look at empty font table slots.
7219 (x_compute_min_glyph_bounds): Likewise.
7220 (x_term_init): Initialize font_table to null.
7221 (x_load_font): Change allocation of font_info structures so
7222 that it is possible to free fonts.
7224 * xfns.c (Fx_close_connection): Use xfree instead of free.
7225 Only free fonts from filled font table entries.
7227 * xfaces.c (best_matching_font): Support use of scalable fonts.
7228 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
7230 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
7232 * xterm.c (x_term_init): Compute resx and resy.
7234 * xfaces.c (split_font_name): Don't reject scalable fonts.
7236 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
7239 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
7240 point size cannot be determined.
7242 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
7243 width over all fonts on a frame.
7244 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
7245 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
7248 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
7249 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
7250 (x_load_font): Use x_compute_min_char_bounds.
7252 * xterm.h (struct x_display_info): New members smallest_char_width
7253 and smallest_font_height.
7255 1998-04-28 Gerd Moellmann <gerd@gnu.org>
7257 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
7258 the same name if GC of face is zero.
7260 * dispextern.h (struct face): Member non_ascii_gc removed.
7262 * xterm.c (x_get_char_font_and_encoding): Return face's font
7263 for characters < 0177 in default face. Prepare face for
7264 display before returning it.
7265 (x_produce_glyphs): Use it->charset.
7266 (x_get_char_font_and_encoding): Simplified.
7267 (x_encode_char): Remove parameter `font'.
7269 * xfaces.c (choose_face_font): If registry from charset symbol
7270 doesn't contain a `-', make it a pattern by appending "*-*".
7272 * xdisp.c (check_iterator_glyph_property): Adjust limit for
7273 glyph_check_pos computation to character boundary.
7275 1998-04-27 Gerd Moellmann <gerd@gnu.org>
7277 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
7279 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
7280 ASCII face for a given Lisp face id.
7282 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
7284 (reseat_iterator): Set glyph_check_pos. Handle case where
7285 new position is < original position.
7286 (check_iterator_glyph_property): Handle glyph property in strings.
7287 (next_element_from_string): Call above function.
7288 (next_element_from_display_vector): Handle faces in glyphs.
7289 (get_next_display_element): Set face_id of glyphs for
7290 control chars to zero.
7292 * Makefile.in (term.o): Add dependency on dispextern.h.
7294 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
7295 (display_line): Handle marginal areas.
7296 (move_iterator_in_display_line_to): Likewise.
7298 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
7300 * xfaces.c (face_at_buffer_position): Don't merge with nil
7302 (face_at_string_position): Ditto.
7304 * dispextern.h (struct display_iterator): Use a stack of saved
7305 values instead of saving check positions etc. individually.
7307 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
7308 maybe pop the iterator's stack.
7309 (save_iterator_settings): Push a value on iterator's stack.
7310 (get_overlay_strings_at_iterator_position): Use it.
7311 (restore_iterator_settings): Pop the stack.
7312 (set_iterator_to_next_overlay_string): Use it.
7314 * xfaces.c (try_font_list): Use alternative font families.
7316 1998-04-26 Gerd Moellmann <gerd@gnu.org>
7318 * xfaces.c (Fset_face_font_sort_order): Set the order in which
7319 font selection matches fonts.
7320 (Fface_font_sort_order): Return the font sort order.
7321 (best_matching_font): Find best matching font based on sort order.
7322 (cmp_font_names): Sort by given sort order.
7324 * dispextern.h (struct display_iterator): New member faces_p.
7325 * xdisp.c (init_iterator): Initialize it->faces_p.
7326 (compute_face_at_iterator_string_position): Use it.
7327 (compute_face_at_iterator_position): Use it.
7328 (init_iterator): Use it.
7329 (display_mode_line): Ditto.
7331 * xdisp.c (get_next_display_element): Put code choosing a face
7332 when the charset changes in #ifdef HAVE_FACES.
7334 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
7335 lookup_face_for_charset.
7337 * xfaces.c (free_font_names): Renamed from free_split_font_names.
7338 (free_all_realized_faces): Renamed from remove_all_realized_faces.
7340 1998-04-25 Gerd Moellmann <gerd@gnu.org>
7342 * xfaces.c (best_matching_font): Return the name of the best
7343 matching font in an array of font_name structures.
7344 (choose_face_font): Use it.
7345 (choose_face_fontset_font): Use it.
7346 (find_best_weight_font): If final font found has same weight as
7347 the font we started with, return the original font because it is a
7348 better match for the resolution of the display.
7349 (find_best_slant_font): Likewise.
7350 (merge_face_vector_with_property): Check more invalid attribute
7352 (lface_suitable_for_charset_p): Replaced by a macro with the same
7355 1998-04-24 Gerd Moellmann <gerd@gnu.org>
7357 * dispextern.h (struct face): Member
7358 fontset_chosen_for_realization_p removed.
7360 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
7361 end of the collision list, so that we find more specific faces
7363 (lookup_face_for_charset): Look up a new face if face->fontset >=
7364 0, and charset != CHARSET_COMPOSITION.
7366 * xfaces.c (split_font_name): Return zero if point size of font
7367 couldn't be computed.
7368 (realize_default_face): Use ASCII font of a fontset to determine
7369 font-related attributes of the default face.
7370 (face_fontset): Return fontset id for face family.
7371 (font_list): Additional parameter font_pattern. If non-nil,
7372 return fonts matching that pattern.
7374 1998-04-23 Gerd Moellmann <gerd@gnu.org>
7376 * xfaces.c (choose_face_fontset): If new fontset cannot be
7377 constructed, or fontset name cannot be split, return the id of the
7380 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
7381 When Emacs starts, it may be called for the initial frame which
7384 * dispextern.h (struct face): New members foreground_defaulted_p,
7385 background_defaulted_p.
7386 (struct face): Members `mask' and `cache' removed.
7388 * xfaces.c (load_color): Set them.
7389 (free_face_colors): Check them.
7390 (xlfd_point_size): Return -1 if resolution or point size of
7393 * xfaces.c (free_font): Removed.
7394 (load_face_font_or_fontset): Renamed from load_font.
7395 (load_face_font_or_fontset): Use message2 instead of signalling.
7396 (load_color): Likewise.
7397 (load_pixmap): Likewise.
7399 * xterm.h (struct x_display_info): Add screen_dpi.
7400 * xterm.c (x_term_init): Initialize it.
7401 * xfaces.c (xlfd_point_size): Use it.
7402 (split_font_name): Compute numeric XLFD_RESY.
7403 (cmp_font_names): Make fonts with an y-resolution more
7404 similar to that of the frame appear first in the result.
7406 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
7407 is set for the face to cache, add it to the end of the collision
7409 (try_font_list): If fonts for given family and registry cannot
7410 be found, first try to keep the registry, and choose a different
7412 (choose_face_font): Allow nfonts == 0.
7413 (try_font_list): Give up if no font matches given registry.
7415 1998-04-22 Gerd Moellmann <gerd@gnu.org>
7417 * xterm.c (x_get_char_font_and_encoding): Get font_info from
7418 font info id of the face.
7420 * xfaces.c (load_font): Set font_info_id.
7421 (realize_face): Ditto.
7423 * dispextern.h (struct face): Change member font_info to
7426 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
7427 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
7429 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
7430 isn't ASCII, get the ASCII face before adding a space.
7431 (append_space): Likewise.
7432 (insert_left_trunc_glyphs): Initialize truncate_it's charset
7433 to -1 so that it will compute the right face for the truncation
7436 * xfaces.c (realize_face): Set
7437 face->fontset_chosen_for_realization_p.
7438 (lookup_face_for_charset): If fontset wasn't specified originally
7439 and new charset != CHARSET_COMPOSITION, get a new face for that
7442 * dispextern.h (struct face): New member
7443 fontset_chosen_for_realization_p_specified_p. Set to 1 when
7444 realize_face has chosen a fontset to display composite characters
7445 for a Lisp face not specifying a fontset.
7447 * xdisp.c (extend_face_to_end_of_line): Move tests for default
7448 face and line already filled here. Don't do anything if current
7449 face hasn't a relief or has a background equal to the frame
7452 * xfaces.c (split_font_name): Additional parameter numeric_p.
7453 Don't compute numeric values if it is non-zero.
7454 (choose_face_fontset): Call split_font_name with numeric_p == 0.
7455 (choose_face_fontset): Print a message if fontset contains a
7456 font whose name cannot be split into fields.
7458 1998-04-21 Gerd Moellmann <gerd@gnu.org>
7460 * xfaces.c (try_font_list): Try to load a list of fonts,
7461 possibly using less restrictive patterns.
7462 (choose_face_font): Use it.
7464 * xterm.c (x_get_char_font_and_encoding): For charset !=
7465 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
7467 * dispextern.h (struct face): New member font_info.
7469 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
7470 specifying a fontset as well as those not having a fontset.
7471 (free_font): Make it empty.
7472 (realize_face): Use changed load_font.
7474 * xterm.c (x_get_char_font_and_encoding): If face doesn't
7475 fit for charset, get the right one.
7477 * xfaces.c (load_font): Take frame and name parameter, return
7479 (free_font): Likewise.
7480 (split_font_name): Compute numeric values for height, swidth etc.
7481 (cmp_font_names): Use them.
7482 (find_best_width_font): Ditto.
7483 (find_best_height_font): Ditto.
7484 (find_best_weight_font): Ditto.
7485 (find_best_slant_font): Ditto.
7486 (lface_hash): Add weight, slant, swidth and relief to hash value.
7487 (lface_equal_p): Make it faster.
7488 (lface_from_symbol): Use assq_no_quit.
7489 (Fnote_default_face_changed): Removed.
7490 (cmp_font_names): Use strcmp instead of xstricmp.
7491 (face_charset_registries): Removed.
7493 1998-04-20 Gerd Moellmann <gerd@gnu.org>
7495 * frame.h (CHECK_FRAME): Give this macro a statement form.
7496 (CHECK_LIVE_FRAME): Ditto.
7498 * xfaces.c (find_best_width_font): Find the best matching font
7500 (find_best_height_font): Likewise for height.
7501 (find_best_weight_font): Likewise for weight.
7502 (find_best_slant_font): Likewise for slant.
7503 (choose_face_font): Use them.
7504 (get_lface_attributes): Always return frame-local face attrs.
7505 (Finternal_merge_in_global_face): Merge local face with
7506 global face attributes.
7508 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
7509 Lisp face attributes.
7511 1998-04-19 Gerd Moellmann <gerd@gnu.org>
7513 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
7514 and :italic for compatibility.
7515 (Finternal_set_lisp_face_attribute_from_resource): Handle
7516 :bold and :italic. Handle boolean resource values for
7517 :underline and :italic.
7519 * xfns.c (display_x_get_resource): Make it externally visible.
7521 * xfaces.c (lface_from_symbol): Take a frame as parameter.
7522 If that frame is non-null, return the frame-local face.
7523 (Finternal_make_lisp_face): Additional frame argument.
7524 (lface_attributes): Get face attributes from global and frame-local
7526 (Finternal_lisp_face_equal_p): Additional frame argument.
7527 (merge_lisp_face_vector_with_property): Ditto.
7528 (Frealize_basic_faces): Removed.
7529 (Finternal_get_lisp_face_attribute): Additional frame argument.
7530 (Finternal_lisp_face_p): Ditto.
7531 (load_color) [MSDOS]: Removed because it isn't clear how
7532 to do this for MS-DOS.
7534 * xfaces.c (lface_from_symbol): Get global face definition
7535 from face-global-alist.
7537 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
7538 as values for :underline and :inverse-video.
7539 (Finternal_set_lisp_face_attribute): Allow nil values.
7541 1998-04-17 Gerd Moellmann <gerd@gnu.org>
7543 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
7545 * xfaces.c (syms_of_xfaces): Add Vall_faces.
7546 (Finternal_make_lisp_face): Add new face to Vall_faces.
7548 * xdisp.c (echo_area_display): Remove code recomputing faces.
7549 (redisplay_internal): Ditto.
7550 (init_iterator): Do it here.
7552 * xfaces.c (choose_face_font): Check that swidth doesn't change
7553 for subusequent attributes.
7554 (xlfd_point_size): Return int.
7556 * xdisp.c (redisplay_internal, echo_area-display): If realized
7557 faces have been cleared, call recompute_basic_faces.
7559 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
7560 face_attributes_changed_p.
7561 (remove_all_realized_faces): Remove all realized faces on
7563 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
7565 * xdisp.c (redisplay_internal): If face attributes have been
7566 changed since the last redisplay, recompute basic faces.
7567 (echo_area_display): Ditto.
7569 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
7571 * xfaces.c (min_char_bounds): If face cache not yet present,
7572 don't try to get font dimensions from faces.
7574 * xterm.c (x_frame_mode_line_height): If face cache not present
7575 set, return default height.
7577 * alloc.c (mark_face_cache): Check for null faces. Correct
7580 * dispextern.h (struct face): Renamed from struct rface. Member
7581 underline renamed underline_p. Make it a bit-field.
7583 * xfaces.c (init_frame_faces): Allocate face cache.
7584 (free_frame_faces): Free face cache.
7585 (recompute_basic_faces): Realize basic faces only if face cache is
7586 allocated, i.e. after init_frame_faces has been called.
7588 * frame.c (make_frame): Initialze face cache with null.
7590 * xfaces.c (same_size_fonts): Removed.
7592 * xterm.c (x_set_glyph_string_gc): Add post-condition
7594 (x_set_mouse_face_gc): Ditto.
7595 (x_set_mode_line_face_gc): Ditto.
7597 * xfaces.c (realize_default_face): Return int. Value is
7598 zero if frame params don't contain enough information to
7599 realize the default face.
7600 (realize_basic_faces): Ditto.
7601 (init_frame_faces): Realize basic faces.
7603 * xfns.c (x_set_font): First store real font name in frame
7604 parameters, then call recompute_basic_faces.
7606 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
7608 1998-04-16 Gerd Moellmann <gerd@gnu.org>
7610 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
7612 * xfns.c (Fx_face_fixed_p): Removed.
7613 (Fx_list_fonts): Moved to xfaces.c.
7615 * xfaces.c (compute_face_at_buffer_pos): Renamed to
7616 face_at_buffer_position. Parameter charset removed; always
7617 compute face for CHARSET_ASCII.
7618 (face_at_string_position): Renamed from
7619 compute_face_at_string_pos. Parameter charset removed; always
7620 compute for CHARSET_ASCII.
7621 (lookup_face_for_charset): Take frame parameter instead of
7623 (lookup_face): Ditto.
7624 (compute_char_face): Renamed from compute_glyph_face.
7626 * xdisp.c (init_iterator): Initialize charset member.
7627 (reseat_iterator_to_string): Ditto.
7628 (get_charset_at_buffer_position): Determine charset at
7629 buffer position in current_buffer.
7630 (reseat_iterator): Call above function.
7631 (compute_face_at_iterator_position): Call
7632 compute_face_at_buffer_pos.
7633 (compute_face_at_iterator_string_position): Call
7634 compute_face_at_string_pos.
7635 (get_face_from_id): Removed.
7636 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
7637 Call get_charset_at_buffer_position.
7638 (reseat_iterator): Determine face if charset at pos differs
7639 from iterator's charset.
7640 (reseat_iterator_to_glyph_pos): Removed.
7642 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
7643 Determine charset from buffer position.
7644 (compute_string_char_face): Renamed to compute_face_at_string_pos.
7645 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
7647 * dispextern.h (struct display_iterator): Add member charset.
7649 1998-04-15 Gerd Moellmann <gerd@gnu.org>
7651 * xfaces.c (compute_char_face): Removed.
7653 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
7654 with new parameter list.
7656 * xfaces.c (region_face): Removed.
7657 (allocate_face): Removed.
7659 (face_eql): Removed.
7660 (intern_face): Removed.
7661 (clear_face_cache): Removed.
7663 (unload_font): Ditto.
7664 (load_color): Ditto.
7665 (unload_color): Ditto.
7666 (new_computed_face): Ditto.
7667 (intern_computed_face): Ditto.
7668 (ensure_face_ready): Ditto.
7669 (merge_faces): Ditto.
7670 (compute_base_face): Ditto.
7671 (merge_face_list): Ditto.
7672 (Fmake_face_internal): Removed.
7673 (Fset_face_attribute_internal): Ditto.
7674 (face_name_id_number): Removed.
7675 (Fframe_face_alist): Ditto.
7676 (Fset_frame_face_alist): Ditto.
7677 (Finternal_next_face_id): Ditto.
7679 * xterm.h (struct x_output): Remove computed_faces, and
7680 param_faces. Remove macros accessing them.
7682 * xfaces.c: Entirely new face implementation added.
7684 1998-04-11 Gerd Moellmann <gerd@gnu.org>
7686 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
7689 1998-04-10 Gerd Moellmann <gerd@gnu.org>
7691 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
7692 scroll bar window to reduce flickering. Clear entire height.
7694 * xdisp.c (move_iterator_vertically_backward): Set iterator's
7695 current_x and hpos to zero after moving to previous line
7698 1998-04-03 Gerd Moellmann <gerd@gnu.org>
7700 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
7702 * xfaces.c (xlfd_point_size): Compute relative point size of
7703 fonts from font and frame resolution.
7704 (sort_fonts): New function to sort fonts, temporarily setting
7705 font_frame to the frame in effect.
7706 (xlfd_point_size): Take additional frame parameter to be able
7707 to get at the display's resolution.
7709 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
7711 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
7714 1998-03-31 Gerd Moellmann <gerd@gnu.org>
7716 * xfaces.c (choose_face_fontset): Instantiate fontsets.
7718 * fontset.h: Add external declarations for Vfontset_alias_alist
7719 and Vglobal_fontset_alist.
7721 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
7722 (realize_default_face): If frame parameters contain an artificial
7723 font name naming a fontset, set the family of the default face to
7724 the fontset name given by the registry.
7726 * Makefile.in (alloc.o): Add dependency to dispextern.h.
7728 1998-03-22 Gerd Moellmann <gerd@gnu.org>
7730 * alloc.c (mark_object): Add function prototype. Add cast to
7731 Lisp_Object pointer in call to mark_object for symbol names
7732 because this otherwise gives a warning from gcc 2.8.1.
7733 (mark_face_cache): Mark Lisp objects in realized faces.
7735 1998-03-19 Gerd Moellmann <gerd@gnu.org>
7737 * frame.h (struct frame): Add member face_cache.
7739 * alloc.c (mark_object): Mark face cache.
7740 (mark_face_cache): Mark Lisp faces in face cache of frame.
7742 * frame.c (make_frame): Initialize face_cache.
7743 (Fdelete_frame): Free it.
7745 1998-03-18 Gerd Moellmann <gerd@gnu.org>
7747 * xfaces.c: Very first skeleton of functions for face realization,
7748 face merging, face cache etc.
7750 * dispextern.h (struct rface): Realized faces. Will replace
7751 struct face when tested.
7752 (struct face_cache): Realized face caches.
7754 * xdisp.c (init_iterator): Initialize area member of display
7757 1998-03-17 Gerd Moellmann <gerd@gnu.org>
7759 * xterm.c (x_append_glyph): Use it->area to store glyphs.
7761 * dispextern.h (struct display_iterator): New member area.
7763 * xterm.c (note_overwritten_text_cursor): Note when the text
7764 cursor of a window is overwritten.
7766 * xdisp.c (set_cursor_from_row): If PT is not found in the
7767 row, display the cursor at the start of the row.
7769 * dispnew.c (direct_output_forward_char): Call
7770 set_cursor_from_row.
7772 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
7773 position is not in an overlay string, set iterator's position and
7774 method explicitly so.
7775 (set_cursor_from_row): Correct cursor position calculation.
7776 Make it externally visible.
7777 (redisplay_window): Call set_cursor_from_row so that there is only
7778 one place where the cursor position is calculated from a current
7781 * dispextern.h (struct display_iterator): New member
7782 overlay_strings_at_end_processed_p.
7784 * xdisp.c (check_iterator): Perform sanity checks on
7786 (next_element_from_buffer): Check for overlay strings at ZV.
7788 1998-03-16 Gerd Moellmann <gerd@gnu.org>
7790 * buffer.c (init_buffer_once): Add left_margin_width and
7791 right_margin_width to buffer_local_flags.
7793 * dispnew.c (margin_glyphs_to_reserve): Function computing
7794 number of glyphs to reserve for a marginal area.
7795 (adjust_glyph_matrix): Call it.
7796 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
7799 * window.c (Fset_window_margins): Allow floats.
7801 * buffer.c (syms_of_buffer): Add buffer-local variables
7802 left-margin-width and right-margin-width. Add defaults
7803 default-left-margin-width and default-right-margin-width.
7805 * buffer.h (struct buffer): New members left_margin_width
7806 and right_margin_width.
7808 * window.c (Fset_window_margins): Make window the last and
7811 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
7812 flag no_marginal_areas_p differently.
7813 (x_clear_end_of_line): Ditto.
7814 (x_draw_glyph_string_relief): Compute width of relief differently
7815 for rows with flag no_marginal_areas_p.
7817 * dispnew.c (update_window_line): Update marginal areas only
7818 for rows that don't have no_marginal_areas_p set.
7820 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
7821 (display_menu_bar): Ditto.
7823 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
7825 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
7826 marginal areas in window-based redisplay.
7828 * dispextern.h (struct glyph_matrix): New members
7829 left_margin_glyphs and right_margin_glyphs.
7831 1998-03-15 Gerd Moellmann <gerd@gnu.org>
7833 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
7835 * charset.c (non_ascii_char_to_string): Use char type parameters
7836 because the function is used that way from outside. Use unsigned
7839 * window.c (change_window_height): Return void.
7840 (make_dummy_parent): Return void.
7841 (init_window_once): Return void.
7842 (syms_of_window): Ditto.
7843 (keys_of_window): Ditto.
7844 (delete_window): Correct return with and without value.
7846 * buffer.c (record_buffer): Return void.
7848 * marker.c (unchain_marker): Return void.
7850 * window.c (unshow_buffer): Return void.
7851 (replace_window): Ditto.
7852 (delete_window): Ditto.
7854 * term.c (delete_glyphs_hook): Void return type.
7855 (ring_bell_hook): Ditto.
7856 (set_terminal_window_hook): Ditto.
7858 * sysdep.c (init_sigio): Return void.
7860 * xterm.c (x_set_window_size): Return void.
7861 (x_calc_absolute_position): Ditto.
7862 (x_set_offset): Ditto.
7863 (x_focus_on_frame): Ditto.
7864 (x_unfocus_frame): Ditto.
7865 (x_make_frame_visible): Ditto.
7866 (x_make_frame_invisible): Ditto.
7867 (x_iconify_frame): Ditto.
7868 (x_destroy_window): Ditto.
7869 (x_wm_set_window_state): Ditto.
7870 (x_wm_set_icon_pixmap): Ditto.
7871 (x_wm_set_icon_position): Ditto.
7872 (x_initialize): Ditto.
7873 (x_error_quitter): Ditto.
7874 (x_destroy_window): Use xfree instead of free.
7876 * keyboard.c (clear_waiting_for_input): Return void.
7878 * xterm.c (x_wm_set_size_hint): Return void.
7879 (x_raise_frame): Ditto.
7880 (refreshicon): Ditto.
7881 (x_error_catcher): Ditto.
7882 (x_clear_errors): Ditto.
7884 * keyboard.c (record_asynch_buffer_change): Return void.