1 2000-03-21 Gerd Moellmann <gerd@gnu.org>
3 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
4 (lface_fully_specified_p): Don't check contents of
5 LFACE_FONT_INDEX because that attribute is optional.
6 (realize_x_face): Remove now unwarranted xassert.
8 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
10 The following changes are to make font selection based on
11 characters, not charset. In addition, they recover fontset
12 facilities while utilizing the new font selection mechanism.
14 * Makefile.in (fontset.o): Depend on dispextern.h.
16 * alloc.c (mark_face_cache): Don't mark face->registry.
18 * dispextern.h (struct glyph): New member glyph_not_available_p.
19 Use 22 bits for face_id.
20 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
21 (struct face): Delete member registry, new member ascii_face.
22 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
23 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
24 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
25 (struct it): Delete member charset, new member
26 glyph_not_available_p.
28 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
29 (struct fontset_info, struct fontset_data): Structs removed.
30 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
31 Vglobale_fontset_alist, font_idx_temp): Externs removed.
32 (fs_load_font, fs_query_fontset): Adjusted for new argument.
33 (fs_free_face_fontset, fontset_font_pattern,
34 face_suitable_for_char_p, face_for_char,
35 make_fontset_for_ascii_face): Extern them.
36 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
37 (FS_LOAD_FACE_FONT): New macro.
39 * fontset.c: All codes rewritten or adjusted for the change of
40 fontset implementation. Now fontset is represented by char table.
41 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
43 (my_strcasecmp): Function removed.
44 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
46 (AREF, ASIZE): New macros.
47 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
48 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
49 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
50 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
51 fontset_id_valid_p, font_family_registry, fontset_name,
52 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
53 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
55 (fs_load_font): New arg FACE. Caller changed.
56 (fs_query_fontset): Argument changed. Caller changed.
57 (Fquery_fontset): call fs_query_fontset.
58 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
60 (clear_fontset_elements, check_registry_encoding,
61 check_fontset_name): New functions.
62 (syms_of_fontset): Set char-table-extra-slots property of fontset
63 to 3. Staticpro and initialize Vfontset_table and
64 Vdefault_fontset. Defsubr fontset_font and fontset_list.
66 * frame.h (struct frame): Member `fontset_data' removed.
67 (FRAME_FONTSET_DATA): Macro removed.
69 * frame.c (make_frame): Don't allocate f->fontset_data.
70 (Fdelete_frame): Don't free f->fontset_data.
72 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
74 * xdisp.c (charset_at_position): Function removed.
75 (init_iterator): Don't set member charset of struct `it'.
76 (handle_face_prop, reseat_to_string, set_iterator_to_next,
77 next_element_from_display_vector, insert_left_trunc_glyphs):
79 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
81 (get_next_display_element, append_space,
82 extend_face_to_end_of_line): Likewise.
84 * xfaces.c (Qx_charset_registry, Vface_default_registry):
86 (clear_font_table, frame_update_line_height, load_face_font):
87 Adjusted for the change of fontset implementation.
88 (load_face_fontset_font): Function removed.
89 (pixel_point_size): New function.
90 (font_list): Argument type changed. Caller changed.
91 (LFACE_FONT): New macro.
92 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
93 (set_lface_from_font_name): Type of arg FONTNAME is changed to
94 Lisp_Object. Determine the font name by actually loading a font
95 by the specified pattern. Set LFACE_FONT (lface) to the specified
96 pattern. Even if a font is not found, don't try alternatives.
97 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
98 (set_font_frame_param): If `font' is specified in lface, use it.
99 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
100 (lface_same_font_attributes_p): Likewise.
101 (make_realized_face): Arguent changed. Caller changed. Set
102 face->ascii_face to face itself.
103 (free_realized_face): Free face->fontset if face is for ASCII.
104 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
105 deduce_unibyte_registry, x_charset_registry): Functions removed.
106 (free_realized_multibyte_face): New function.
107 (lookup_face, lookup_named_face, lookup_derived_face): Argument
108 changed. Caller changed.
109 (try_font_list): Argument type changed.
110 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
111 (choose_face_font): Argument changed. Handle fontset properly.
112 (choose_face_fontset_font): Function removed.
113 (realize_default_face, realize_named_face): Don't remove the
115 (realize_face): Argument changed. Caller changed. Remove face
116 with the arg former_face_id in advance. Load font for the new
118 (realize_x_face): Argument changed. Caller changed. For a
119 multibyte character, share fontset with base_face. For a single
120 byte character, make a new realized fontset. Don't load a font
122 (realize_tty_face): Argument changed. Caller changed.
123 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
124 (face_at_buffer_position): Don't check multibyte_p for returning
126 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
127 FACE_SUITABLE_FOR_CHARSET_P.
128 (syms_of_xfaces): Remove code for Qx_charset_registry and
129 Vface_default_registry.
131 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
132 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
133 (x_per_char_metric): Don't try FONT->default_char. Even if
134 pcm->width is zero, glyph bits may exist.
135 (x_encode_char): Always initialize char2b->byte1.
136 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
137 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
139 (x_append_glyph): Set glyph->glyph_not_available_p.
140 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
141 it->charset. Handle the case that per char metric is not
142 available. If it->multibyte_p is zero and it->c is a multibyte
143 character, convert it to a unibyte character.
144 (struct glyph_string): Delete member `charset'.
145 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
146 the case that per char metric is not available correctly.
147 (x_fill_glyph_string): Handle the case that the specific glyph is
148 not available correctly.
149 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
150 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
151 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
152 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
153 fontset. Don't call FS_LOAD_FONT.
155 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
156 (x_create_tip_frame): Likewise.
157 (Fx_close_connection): Free full_name of font_info.
159 * fns.c (optimize_sub_char_table): New function.
160 (Foptimize_char_table): New function.
161 (syms_of_fns): Defsubr Soptimize_char_table.
163 2000-03-20 Gerd Moellmann <gerd@gnu.org>
165 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
166 only if buffer is displayed in some window.
168 * xdisp.c (handle_single_display_prop): Initialize local `value'.
169 (try_window_reusing_current_matrix): Don't call scroll run
170 function if run's current and desired position are the same;
171 this prevents cursor flickering.
173 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
175 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
177 * regex.c (RE_STRING_CHAR): New macro.
178 (GET_CHAR_AFER_2): Remove.
179 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
180 (enum re_opcode_t): Remove on_failure_jump_exclusive.
181 (print_partial_compiled_pattern, re_compile_fastmap)
182 (re_match_2_internal): Remove on_failure_jump_exclusive.
183 (regex_compile): Turn optimizable P+ loops into PP*, so that the
184 optimization only need to work for * (ie. can use of_keep_string_jump).
185 Remove the special case for .*\n since it is now covered by the general
187 (re_search_2): Don't bother with `room'.
188 (skip_one_char): New function.
189 (skip_noops): Simplify since `memory' is not needed any more.
190 (mutually_exclusive_p): Restructure slightly to use `switch' and
191 add handling for "all" remaining cases.
192 (re_match_2_internal): Change on_failure_jump_smart to use
193 on_failure_keep_string_jump (and redirect the end-of-loop jump)
194 rather than on_failure_jump_exclusive.
196 2000-03-19 Gerd Moellmann <gerd@gnu.org>
198 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
199 number of bits per RGB because it's everywhere used as the depth
202 * term.c (calculate_costs): Remove code dealing with X frames.
204 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
206 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
208 2000-03-18 Gerd Moellmann <gerd@gnu.org>
210 * lread.c (read_integer): Unread the last char not consumed.
212 2000-03-17 Gerd Moellmann <gerd@gnu.org>
214 * xterm.c (x_update_window_cursor): Don't update in frames
215 which are in the process of being deleted.
217 2000-03-16 Gerd Moellmann <gerd@gnu.org>
219 * Makefile.in (mostlyclean): Add `*.core'.
220 (clean): Add `bootstrap-emacs'.
222 * lread.c (read_integer): New function.
223 (read1): Support read syntax #o, #x, #b, #r.
225 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
227 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
228 make sure POINTER_TO_OFFSET gives the same value before and after
229 PREFETCH. Use `dfail' to guarantee "atomic" matching.
230 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
231 (debug): Now only active if > 0 rather than if != 0.
232 (DEBUG_*): Update for the new meaning of `debug'.
233 (print_partial_compiled_pattern): Add missing `succeed' case. Use
234 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
235 in `succeed_n', `jump_n' and `set_number_at'.
236 (store_op1, store_op2, insert_op1, insert_op2)
237 (at_begline_loc_p, at_endline_loc_p): Add prototype.
238 (group_in_compile_stack): Move to after its arg's types are
239 declared and add a prototype.
240 (PATFETCH): Define in terms of PATFETCH_RAW.
241 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
243 (QUIT): Redefine as a nop except for NTemacs.
244 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
245 indentation of the greedy-op and shy-group code.
246 (at_(beg|end)line_loc_p): Fix argument's types.
247 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
248 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
249 (MATCHING_IN_FIRST_STRING): Remove.
250 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
251 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
252 QUIT unconditionally.
254 2000-03-15 Gerd Moellmann <gerd@gnu.org>
256 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
259 * process.c (send_process): Add a hint that the function
260 can call Lisp code to its comment.
262 * lread.c (load_dangerous_libraries): New variable.
263 (Vbytecomp_version_regexp): New variable.
264 (safe_to_load_p): New function.
265 (Fload): Handle files not compiled with Emacs specially.
266 (syms_of_lread): New Lisp variable load-dangerous-libraries.
268 2000-03-14 Gerd Moellmann <gerd@gnu.org>
270 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
272 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
273 support functions only if HAVE_X11R6_XIM is defined.
274 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
276 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
278 * xfns.c (X_I18N_INHIBITED): Don't define.
279 (create_frame_xic): Remove conditional compilation on
281 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
283 * config.in (HAVE_X_I18N): Moved here from xterm.h.
284 (HAVE_X11R6_XIM): Define.
286 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
288 * xterm.c (x_term_init): Add support for X resource `synchronous'.
289 If set, call XSynchronize.
291 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
293 * regex.c: Declare a new type `re_char' used throughout the code
294 for the string char type. It's `const unsigned char' to match the
295 rest of Emacs. Consistently make sure all pointers to strings use
296 it and make sure all pointers into the pattern use `unsigned
298 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
299 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
302 * charset.h (GET_CHAR_AFTER_2): Remove.
303 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
305 2000-03-12 Ken Raeburn <raeburn@gnu.org>
307 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
308 variable before the invocation of YMF_PASS_LDFLAGS, in case both
309 of them try to use backquotes.
311 2000-03-12 Dave Love <fx@gnu.org>
313 * unexelf.c: Restore changes of 1999-10-19.
314 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
315 fix its type and alignment; copy it from current process.
317 2000-03-12 Gerd Moellmann <gerd@gnu.org>
319 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
320 has been found. Fix bug not computing timer's predecessor.
322 * fileio.c (Fread_file_name): Handle case that DIR contains a
325 * window.c (Fsave_window_excursion): Doc fix.
327 * xfns.c (x_defined_color): Rewritten to use
328 x_allocate_nearest_color.
330 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
332 * msdos.c (vga_installed): New function, code moved from
334 (Qbar, Qcursor_type, outside_cursor): New variables.
335 (syms_of_msdos): Intern and staticpro them.
336 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
337 shape used outside Emacs when called for the first time.
338 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
339 cursor shape used outside Emacs.
340 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
341 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
343 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
344 parameters specify the cursor. Make qreverse a global
345 variable (renamed to Qreverse).
347 2000-03-09 Gerd Moellmann <gerd@gnu.org>
349 * fns.c (Fy_or_n_p): Cancel busy-cursor.
351 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
353 This is a big redesign of failure-stack and register handling, prompted
354 by bugs revealed when trying to add shy-groups. Overall, what happened
355 is that loops are now structured a little differently, groups can be
356 shy and the code is a little simpler.
358 * regex.h: Update the copyright.
359 (RE_SHY_GROUPS): New value.
360 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
361 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
363 * regex.c (enum re_opcode_t): Remove jump_past_alt,
364 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
365 on_failure_jump_(exclusive, loop and smart). Also fix the comment
366 for (start|stop)_memory since they now only take one argument (the
367 second has becomes unnecessary).
368 (print_partial_compiled_pattern): Adjust for changes in
370 (print_compiled_pattern): Use %ld to printf long ints and flush to
371 make debugging a little easier.
372 (union fail_stack_elt): Make the integer unsigned.
373 (struct fail_stack_type): Add a `frame' element.
374 (INIT_FAIL_STACK): Init `frame' as well.
375 (POP_PATTERN_OP): New macro for re_compile_fastmap.
376 (DEBUG_PUSH, DEBUG_POP): Remove.
377 (NUM_REG_ITEMS): Remove.
378 (NUM_NONREG_ITEMS): Adjust.
379 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
380 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
381 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
382 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
384 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
385 address pushed is not the destination of the jump but the source
387 (NUM_FAILURE_ITEMS): Remove.
388 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
389 registers before the actual failure point). Don't hardcode any
390 meaning for str==NULL anymore.
391 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
392 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
394 (REG_UNSET_VALUE): Use NULL (why not?).
395 (compile_range): Remove declaration since it doesn't exist.
396 (struct compile_stack_elt_t): Remove inner_group_offset.
397 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
398 (regex_grow_registers): Remove dead code.
399 (FIXUP_ALT_JUMP): New macro.
400 (regex_compile): Add shy-groups Change loops to use
401 on_failure_jump_smart&jump instead of
402 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
403 initial (dummy_failure_)jump. Remove c1_base (looks like unused
404 variable to me). Use `jump' instead of `jump_past_alt' and don't
405 bother with push_dummy_failure in alternatives since it is now
406 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
407 emacs' for (re)allocating the stack.
408 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
409 from loop when bufp->can_be_null rather than jumping to `done'.
410 Avoid jumping backwards so as to ensure termination. Use
411 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
412 backreferences. Remove dead code in handling of `anychar'.
413 (skip_noops, mutually_exclusive_p): New functions taken from the
414 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
415 improve mutually_exclusive_p to handle ".+\n".
416 (lowest_active_reg, highest_active_reg,
417 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
418 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
419 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
420 variables. Push register (in `start_memory') on the stack rather
421 than storing it in old_reg(start|end). Remove the cycle detection
422 from `stop_memory', replaced by the use of on_failure_jump_loop
423 for greedy loops. Add code for the new on_failure_jump_<foo>.
424 Remove ad-hoc code in `on_failure_jump' to push more registers in
425 the case of a loop. Take out code from `maybe_pop_jump' into
426 separate functions and adapt it to the semantics of
427 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
428 and push_dummy_failure. Remove dummy_failure handling and
429 handling of `failures to jump to on_failure_jump' (this last one
430 was already dead code, it seems).
431 (group_match_null_string_p, alt_match_null_string_p)
432 (common_op_match_null_string_p): Remove.
434 2000-03-08 Dave Love <fx@gnu.org>
436 * config.in: Don't depend on __STDC__ for volatile.
437 Add POINTER_TYPE, PTR, PROTOTYPES.
439 * hftctl.c, strftime.c: Use PROTOTYPES.
440 * eval.c (find_handler_clause): Likewise.
442 * mem-limits.h: Use POINTER_TYPE.
444 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
445 (memory_warnings): Declare using POINTER_TYPE.
447 2000-03-08 Gerd Moellmann <gerd@gnu.org>
449 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
451 * xdisp.c (display_echo_area): Temporarily inhibit garbage
454 * xfns.c: Remove obsolete code in #if 0.
455 (Fx_focus_frame): New function.
457 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
459 * coding.c (coding_category_name): Add coding-category-utf-8,
460 coding-category-utf-16-be, coding-category-utf-16-le.
461 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
462 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
463 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
464 (detect_coding_utf_8): New function.
465 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
466 UTF_16_LOW_SURROGATE_P): New macros.
467 (detect_coding_utf_16): New function
468 (detect_coding_mask): When priorities are specified, skip any
469 categories that have `nil' coding-system. Fix bug of returning
470 wrong mask when PRIORITIES is specified and detect_coding_XXX()
471 returns a mask not set in PRIORITIES.
472 (detect_eol_type_in_2_octet_form): New function.
473 (detect_eol): selects detect_eol_type_XXX to call according to
474 cooding->category_idx.
475 (detect_coding_system): Remove `nil' coding-system in the result.
476 (Fupdate_coding_systems_internal): Update all coding-categories.
478 * coding.h (CODING_CATEGORY_IDX_UTF_8,
479 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
481 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
482 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
483 CODING_CATEGORY_IDX_UTF_16_LE.
484 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
485 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
486 (CODING_CATEGORY_MASK_ANY): Include the above macros.
487 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
489 2000-03-07 Gerd Moellmann <gerd@gnu.org>
491 * doc.c (Fdocumentation_property): If value is not a string,
492 and doesn't refer to etc/DOC, evaluate it to obtain a string.
494 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
495 close the display with XtCloseDisplay. This caused a bus error
498 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
499 complete but not unique.
501 2000-03-06 Gerd Moellmann <gerd@gnu.org>
503 * process.c (send_process): Remove local variable `procname' that
504 might become invalid when a GC happens. Instead, access the
505 process name slot directly.
507 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
510 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
513 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
515 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
516 glyph matrices have been freed.
518 2000-03-05 Gerd Moellmann <gerd@gnu.org>
520 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
521 (bootstrap-temacs): Set LC_ALL to C like for temacs.
523 * xfns.c (QCdata): Moved to xdisp.c.
525 * xdisp.c (QCdata): Moved here from xfns.c.
526 (syms_of_xdisp): Initialize QCdata.
528 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
530 * window.c (coordinates_in_window): Use
531 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
532 FRAME_INTERNAL_BORDER_WIDTH.
534 * xdisp.c (try_window_id): Recompute unchanged information if
535 it is obviously invalid.
537 * xterm.c (x_term_init): Create a colormap if not using the
540 * xterm.h (select_visual): Change prototype.
542 * xfns.c (select_visual): Rewritten. Recognize user-specified
544 (visual_classes): New variable.
546 2000-03-04 Gerd Moellmann <gerd@gnu.org>
548 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
549 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
550 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
551 (x_decode_color): Don't handle allocation of white and black
553 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
554 XtNcolormap resources.
555 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
556 (Fx_create_frame): Initialize color members of x_output structure.
557 (xpm_load): Pass colormap to XPM lib.
559 * xfaces.c (x_free_colors): Access colormap of frame using
560 FRAME_X_COLORMAP. Be paranoid about freeing black and white
561 when default colormap is used.
563 * xterm.c (x_term_init): Set Colormap member of x_display_info
564 structure. Copy colormap if resource `privateColormap' is
565 specified (PseudoColor only).
566 (x_setup_relief_color): Access colormap of frame using
569 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
570 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
572 2000-03-04 Jason Rumney <jasonr@gnu.org>
574 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
575 other non-platform-specific equivalents.
576 [WINDOWSNT]: Include w32term.h, fontset.h and define X
577 specific functions and macros as their w32 equivalents where
578 non-platform-specifics are not available.
579 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
580 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
581 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
582 (frame_update_line_height): Use macros to access f->output_data.
583 (defined_color): Remove FIXME comments; fixed.
584 (x_face_list_fonts, prepare_face_for_display): Put X specifics
585 into #ifdef blocks. Add WINDOWSNT blocks.
586 (Fx_list_fonts): Use macros for accessing font data.
587 (set_lface_from_font_name): Different default fonts for X and
589 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
590 scalable for backward compatibility.
591 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
592 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
594 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
597 * makefile.nt (w32faces.obj): Remove.
600 2000-03-03 Jason Rumney <jasonr@gnu.org>
602 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
605 2000-03-03 Ken Raeburn <raeburn@gnu.org>
607 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
608 standard ELF definitions here if the system header does not.
610 2000-03-03 Gerd Moellmann <gerd@gnu.org>
612 * xterm.c (PER_CHAR_METRIC): Removed.
613 (x_per_char_metric_1, x_default_char): New functions.
614 (x_per_char_metric): If font's default char is invalid, return
615 metrics of a suitably chosen usable default char.
616 (x_draw_glyph_string_foreground): If font has an invalid default
617 char, replace occurrences of unprintable chars with a suitably
618 chosen usable default char.
620 2000-03-02 Gerd Moellmann <gerd@gnu.org>
622 * xterm.c (note_mouse_highlight): Return quickly if frame's
623 glyph matrices have been freed.
625 * dispnew.c (free_glyphs): Block input while freeing matrices.
627 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
629 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
632 * dispextern.h (x_free_colors): Add prototype.
634 * xfaces.c (x_free_colors): New function.
635 (unload_color, free_face_colors): Use it.
637 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
639 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
641 * window.c [MSDOS]: Include msdos.h.
643 2000-03-02 Dave Love <fx@gnu.org>
645 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
647 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
648 set C_OPTIMIZE_SWITCH for gcc.
650 2000-03-02 Kenichi Handa <handa@etl.go.jp>
652 * coding.c (coding_save_composition): Be sure to allocate
653 composition data area in coding even if there's no composition in
656 2000-03-01 Jason Rumney <jasonr@gnu.org>
658 * w32term.c: Equivalent changes to those made to xterm.c on
659 2000-02-25 and 2000-02-24.
661 * w32fns.c: Equivalent changes to those made to xfns.c on
662 2000-02-25 and 2000-02-21.
664 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
665 correct line-end convention is followed.
667 * w32menu.c [HAVE_BOXES]: Remove #undef.
668 (single_keymap_panes): Remove code for simulating checkmarks.
669 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
670 Remove code for drawing simulated checkmarks.
671 (w32_menu_show): make unibyte help string correctly.
672 (add_menu_item): draw standard Windows checkmarks. Draw radio
673 buttons as radio buttons if possible.
675 2000-03-01 Gerd Moellmann <gerd@gnu.org>
677 * sysdep.c (start_of_text): Don't define this function for NetBSD
680 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
682 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
683 (LINKER): Don't undef if __NetBSD__ is defined.
685 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
687 * fileio.c [__NetBSD__]: Define `unix'.
689 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
691 2000-02-29 Gerd Moellmann <gerd@gnu.org>
693 * atimer.c (start_atimer): Don't abort when timers are stopped.
694 (append_atimer_lists): New function.
695 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
696 arbitrary lists of stopped and running atimers.
698 * atimer.c (cancel_atimer): Handle canceling an atimer when
699 some timers are stopped.
701 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
704 * fns.c (maybe_resize_hash_table): Handle case of new size
705 coming out as being the same as old size.
707 2000-02-27 Jason Rumney <jasonr@gnu.org>
709 * makefile.nt: Add atimer.h to dependencies.
710 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
711 * w32console.c: Only disable window system features for dispextern.h
712 (initialize_w32_display): Build a display info for the console.
713 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
714 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
715 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
717 * w32gui.h (struct W32FontStruct): Revert last change after change
719 * w32menu.c (single_submenu): Set up help string.
720 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
721 (w32_dialog_show): Set up help string.
722 * w32term.c (w32_display_info_for_display): Remove unused function.
723 (w32_draw_bitmap): Use pre-built bitmaps.
724 (w32_initialize_display_info): New function to initialize parts of
725 display info that are common to both GUI and console frames.
726 (w32_term_init): Use w32_initialize_display_info. Do not set
727 Vw32_num_mouse_buttons here, as it is not called for console
728 frames. Build bitmaps for indicating truncated lines etc.
729 (x_delete_display): Destroy pre-built bitmaps.
730 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
731 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
733 2000-02-27 Dave Love <fx@gnu.org>
735 * lisp.h: Add a bunch of prototypes.
737 2000-02-26 Kenichi Handa <handa@etl.go.jp>
739 * keyboard.c (read_char): Set `usec' correctly.
741 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
743 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
744 `lambda', set reg[RRR] to the map index.
745 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
746 reg[RRR] to 0. Otherwise, set it to -1.
748 2000-02-25 Gerd Moellmann <gerd@gnu.org>
750 * emacs.c (main): Remove code snippet commented out with `//'.
752 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
754 * fileio.c (Ffile_symlink_p): If result starts with a `/'
755 and contains a `:', prepend `/:'.
757 * window.c (select_window_1): If selected_window is nil,
758 don't "swap out" the buffer's point.
759 (Fset_window_configuration): Set selected_window to nil
760 before calling Fselect_window.
761 (unshow_buffer): Don't set point in buffer from window's point
762 if another more recently selected window also shows the buffer.
764 2000-02-25 Gerd Moellmann <gerd@gnu.org>
766 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
768 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
769 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
770 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
772 (DEFAULT_BUSY_CURSOR_DELAY): New define.
773 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
774 (hide_busy_cursor): New functions.
775 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
777 * minibuf.c (read_minibuf): Cancel busy-cursor.
779 * keyboard.c (command_loop_1): Call start_busy_cursor before
780 Fcommand_execute and cancel_busy_cursor after it.
781 (timer_check): Remove busy-cursor code.
782 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
785 * process.c (wait_reading_process_input): Remove busy-cursor code.
787 * eval.c (Fsignal): Call cancel_busy_cursor instead of
790 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
792 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
794 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
796 * xterm.c (XTread_socket): Remove busy-cursor code.
798 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
799 (build_frame_matrix_from_leaf_window): Put code handling
800 glyph row's not being a slice of a frame row in #if 0.
801 (sync_window_with_frame_matrix_rows): New function.
802 (frame_row_to_window): New function.
803 (mirror_line_dance): Handle copies between windows.
805 * lread.c (Fload): Use `xfree' instead of `free'.
806 (init_obarray): Use `xmalloc' instead of `malloc'.
808 * window.c (Fset_window_buffer): Set WINDOW to the window
810 (coordinates_in_window): Take frame's internal border width
813 2000-02-24 Gerd Moellmann <gerd@gnu.org>
815 * xterm.c (x_display_and_set_cursor): Display cursor of
816 non-selected windows depending on the setting of
817 cursor_in_non_selected_windows.
819 * xdisp.c (cursor_in_non_selected_windows): New variable.
820 (syms_of_xdisp): DEFVAR_BOOL it.
822 2000-02-23 Gerd Moellmann <gerd@gnu.org>
824 * data.c (Fstring_to_number): If number is greater than what
825 fits into an integer, return a float.
827 * eval.c (specbind): Remove references to
828 keyword_symbols_constant_flag.
830 * data.c (keyword_symbols_constant_flag): Removed.
831 (Fmakunbound, set_internal, syms_of_data): Remove references to
832 keyword_symbols_constant_flag.
834 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
836 2000-02-23 Kenichi Handa <handa@etl.go.jp>
838 * syntax.c (multibyte_syntax_as_symbol): New variable.
839 (syms_of_syntax): Declare it as a Lisp variable.
840 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
841 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
842 nonzero, treat all multibyte characters as symbol.
843 (init_syntax_once): Give syntax `word' to all multibyte
846 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
848 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
851 2000-02-21 Gerd Moellmann <gerd@gnu.org>
853 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
855 * xfns.c (x_window_to_frame, x_any_window_to_frame)
856 (x_non_menubar_window_to_frame): Check the busy-cursor window.
858 2000-02-21 Dave Love <fx@gnu.org>
860 * frame.c (Vmouse_position_function): New variable.
861 (Fmouse_position): Use it.
862 (syms_of_frame): Install it.
864 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
866 2000-02-20 Gerd Moellmann <gerd@gnu.org>
868 * fileio.c (Finsert_file_contents): Unbind the binding of
869 standard-output done by temp_output_buffer_setup.
871 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
872 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
873 (specbind, unbind_to): Handle most common case of non-constant
874 symbol with trivial value specially.
876 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
878 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
880 * data.c (Fmake_variable_buffer_local): Doc fix.
881 Init found_for_buffer to 0.
882 (Fmake_variable_frame_local): If the variable has already
883 been buffer-local, set the check_frame field.
885 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
887 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
888 produced for CODING_MODE_LAST_BLOCK requires.
890 2000-02-18 Dave Love <fx@gnu.org>
892 * keyboard.c (echo_keystrokes): Remove declaration.
893 (Vecho_keystrokes) New variable.
894 (read_char, record_menu_key, read_key_sequence): Use it to allow
896 (syms_of_keyboard): Change Vecho_keystrokes declaration.
898 * lread.c: Undef feature selection macros before defining.
900 2000-02-18 Gerd Moellmann <gerd@gnu.org>
902 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
903 for symbols other than the symbol in question.
905 2000-02-17 Dave Love <fx@gnu.org>
907 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
909 2000-02-17 Gerd Moellmann <gerd@gnu.org>
911 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
913 * alloc.c (enum mem_type): Compile unconditionally.
915 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
917 * xfaces.c (tty_defined_color): Don't return faulire indication
918 for unspecified-fg and unspecified-bg pseudo-colors.
920 2000-02-17 Gerd Moellmann <gerd@gnu.org>
922 * alloc.c (mark_object): Don't mark symbol names in pure space.
923 (gc_sweep): Don't unmark symbol names in pure space.
925 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
926 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
927 [GC_MARK_STACK]: New defines.
928 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
929 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
931 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
933 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
934 allocate_buffer instead of xmalloc.
936 * alloc.c (toplevel): Include setjmp.h.
937 (PURE_POINTER_P): New define.
938 (enum mem_type) [GC_MARK_STACK]: New enumeration.
939 (Vdead) [GC_MARK_STACK]: New variable.
940 (lisp_malloc): Add parameter TYPE, call mem_insert if
941 GC_MARK_STACK is defined.
942 (allocate_buffer): New function.
943 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
944 (free_float) [GC_MARK_STACK]: Set type to Vdead.
945 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
946 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
947 (MEM_NIL) [GC_MARK_STACK]: New define.
948 (struct mem_node) [GC_MARK_STACK]: New structure.
949 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
950 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
951 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
952 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
953 (mark_stack) [GC_MARK_STACK]: New functions.
954 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
955 (clear_marks): Removed.
956 (gc_sweep): Set free conses' car, free floats' type, free
957 symbols' function to Vdead. Use lisp_free to free buffers.
958 (init_alloc_once): Initialize Vdead.
959 (survives_gc_p): Return non-zero for pure objects.
961 * alloc.c: Add comments throughout the file.
963 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
964 that unblocks alarms.
966 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
967 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
968 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
970 * frame.c (make_frame): Set frame initiallly to `garbaged'.
972 2000-02-17 Kenichi Handa <handa@etl.go.jp>
974 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
975 avoid infinite error signaling. Allocate sufficient memory for
976 eol_str in the case that eoltype is Lisp_Int.
978 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
980 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
981 depends on the previous behavior.
983 2000-02-16 Gerd Moellmann <gerd@gnu.org>
985 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
987 2000-02-15 Gerd Moellmann <gerd@gnu.org>
989 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
991 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
992 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
995 2000-02-15 Richard M. Stallman <rms@gnu.org>
997 * data.c (set_internal): Don't make variable buffer-local
998 if within a let-binding for the same buffer.
999 (let_shadows_buffer_binding_p): New function.
1001 * eval.c (specbind): For buffer-local value,
1002 record the current buffer also.
1003 (unbind_to): Cope with that change.
1005 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1007 * window.c (Fsave_window_excursion): Doc fix.
1009 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1011 * syntax.c (back_comment): Make sure we only consider comment-starters
1012 of the relevant style and return -1 in case of a failure to find the
1013 beginning of the comment.
1014 (Fforward_comment): If back_comment fails, go back to the position just
1015 after the comment-end.
1016 (scan_lists): Add comment describing a very minor bug.
1018 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1020 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1021 `completion-regexp-list' in the docstring.
1023 2000-02-14 Dave Love <fx@gnu.org>
1025 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1027 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1029 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1030 to Emacs' syntax. Also fix the comment about set/not-set meanings
1031 since Emacs syntax is not the value 0 any more.
1032 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1033 since it's now part of RE_SYNTAX_EMACS.
1035 2000-02-12 Dave Love <fx@gnu.org>
1037 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1040 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1042 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1044 2000-02-12 Dave Love <fx@gnu.org>
1046 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1048 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1049 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1050 * s/hpux.h: Don't define HAVE_VFORK.
1052 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1054 * s/nextstep.h: Don't define HAVE_ALLOCA.
1056 * config.in: Add vfork bits.
1058 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1060 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1061 unwind function to undo the effect of stopping atimers.
1063 * keyboard.c (bind_polling_period): Stop all timers except
1066 * atimer.c (stopped_atimers): New variable.
1067 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1070 * atimer.h (stop_other_atimers, run_all_atimers)
1071 (unwind_stop_other_atimers): Add function prototypes.
1073 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1075 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1077 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1078 library may depend on jpeg.
1079 (atimer.o): Depends on atimer.c.
1081 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1083 * insdel.c (del_range_1): Call update_compositions.
1084 (del_range_both): Call update_compositions just once..
1086 2000-02-10 Dave Love <fx@gnu.org>
1088 * xfns.c (create_frame_xic): Fix initialization of automatic
1091 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1093 * ccl.c (CCL_MAKE_CHAR): New macro.
1094 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1095 registers by CCL_MAKE_CHAR before calling translate_char.
1096 <CCL_TranslateCharacterConstTbl> Likewise.
1098 2000-02-08 Dave Love <fx@gnu.org>
1100 * lread.c (__EXTENSIONS__): Define.
1102 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1104 * puresize.h (BASE_PURESIZE): Increase to 650000.
1106 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1108 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1111 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1113 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1114 md, mh, mb, mr, and me to the fake termcap entry.
1116 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1118 * sound.c (sound_cleanup): Don't call device close routine if the
1119 function pointer is null.
1121 2000-02-06 Andrew Innes <andrewi@gnu.org>
1123 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1124 around image definitions and prototypes.
1125 (gamma_correct) [WINDOWSNT]: New prototype.
1127 * w32term.c (x_make_frame_visible): Replace call to
1128 input_poll_signal with poll_for_input.
1130 * window.c [WINDOWSNT]: Include w32term.h.
1132 * xdisp.c [WINDOWSNT]: Include w32term.h.
1134 * makefile.nt: Add dependencies on w32gui.h.
1135 (OBJ1): Include atimer.obj.
1136 ($(BLD)\atimer.obj): New dependency rule.
1138 * w32.c (sigmask): New function (does nothing).
1139 (sigunblock): Ditto.
1141 * frame.c [WINDOWSNT]: Include w32term.h.
1143 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1145 * lread.c (syms_of_lread): Fix literal newlines.
1147 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1148 the string constant limit (2048 bytes) in MSVC.
1151 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1153 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1155 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1156 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1159 2000-02-04 Dave Love <fx@gnu.org>
1161 * fileio.c: Remove some unused vars.
1162 (_GNU_SOURCE): Define (for euidaccess).
1164 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1166 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1168 (read_minibuf): Deal with allow_props correctly.
1170 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1172 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1174 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1176 * search.c (compile_pattern): If a cache entry has a nil regexp,
1177 fill in that entry instead of clobbering a previously cached
1180 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1182 * puresize.h (BASE_PURESIZE): Increase to 610000.
1184 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1186 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1189 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1191 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1192 instead of incrementing ic directly.
1193 <CCL_WriteExprConst> Likewise.
1194 <ccl_set_expr>: Set ic to jump_address.
1196 * fileio.c (e_write): Fix the handling of
1197 CODING_FINISH_INSUFFICIENT_SRC.
1199 2000-02-01 Dave Love <fx@gnu.org>
1201 * editfns.c (Fpropertize): Doc fix.
1203 * process.c (Fstart_process): Doc fix.
1205 * eval.c: Fix various doc strings not to duplicate information
1206 from help-manyarg-func-alist.
1208 * window.c (Fset_window_margins): Don't make interactive. Doc
1211 * doc.c (Vhelp_manyarg_func_alist): New variable.
1212 (Fdocumentation): Use it.
1213 (syms_of_doc): Define it.
1215 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1217 * xterm.c (xim_open_dpy): Remove unused local variable.
1219 * emacs.c (USAGE): Use term `display options' instead of `X
1222 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1223 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1225 * fns.c (sweep_weak_table): New function.
1226 (sweep_weak_hash_tables): Use it. Keep on marking until there
1229 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1231 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1232 that XTread_socket does not crash by trying to call XNoOp on a
1235 2000-01-30 Jason Rumney <jasonr@gnu.org>
1237 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1238 Change selected_frame to SELECTED_FRAME ().
1239 (w32_console_mouse_position): Remove #ifndef MULE from around
1242 * makefile.nt: Remove dosfns.obj.
1244 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1246 * w32fns.c (w32_defined_color): Check for valid frame before
1247 applying gamma correction. Eliminate dependency on frame elsewhere.
1248 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1249 (w32_to_x_font): Use resx and resy not height_in and width_in.
1250 (x_to_w32_font): Doc fix.
1251 (xlfd_strip_height): New function to strip and return font height.
1252 (w32_font_match): Compare height separately from rest of xlfd
1253 spec, using xlfd_strip_height.
1255 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1256 width_in. Use w32_defined_color in place of defined_color.
1258 * w32faces.c: Merge more of DOS and X specifics in preparation for
1259 merge with xfaces.c.
1260 (defined_color): Remove FIXME comment.
1261 (tty_color_name): Provide w32-specific function.
1262 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1264 * w32console.c (turn_on_face, turn_off_face): Removed.
1265 (w32_face_attributes): New function.
1266 (Global_variables): Reduce scope where possible.
1267 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1269 (hl_mode): Don't modify text attributes.
1270 (write_glyphs): Don't do anything if len <= 0. Use
1271 w32_face_attributes to get attributes for drawing. Write
1272 terminating codes using char_attr_normal.
1273 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1274 (update_begin, update_end): Likewise.
1275 (vga_stdcolor_name): New function.
1276 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1277 (Fset_screen_color): Remove char_attr_reverse.
1279 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1281 * xfns.c (xic_set_preeditarea): Take window parameter and
1282 window-relative pixel-positions.
1284 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1285 is its frame's selected window.
1286 (xim_instantiate_callback): Likewise.
1288 * xfns.c (x_create_im): Removed.
1289 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1290 (supported_xim_styles): Renamed from supported_styles.
1291 (best_xim_style): Renamed from best_style.
1292 (create_frame_xic): Renamed from xic_create_frame.
1293 (free_frame_xic): Renamed from xic_destroy_frame.
1295 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1297 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1298 our frames, call XFilterEvent with 2nd parameter `None'.
1299 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1300 returning XBufferOverflow.
1301 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1303 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1304 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1305 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1306 (xim_initialize, xim_close)
1307 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1308 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1309 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1310 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1312 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1314 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1315 `xic_style' and `xic_xfs'.
1316 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1317 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1318 (FRAME_XIM): Removed.
1320 * xfns.c (supported_styles): New variable.
1321 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1322 (xic_create_xfontset, best_style, xic_create_frame)
1323 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1324 (xic_set_xfontset): New functions.
1326 2000-01-28 Dave Love <fx@gnu.org>
1328 * s/irix6-5.h: Revert last change after change to irix5-0.h.
1330 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
1332 2000-01-28 Gerd Moellmann <gerd@gnu.org>
1334 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
1335 for *scratch* if it already existed.
1337 * emacs.c (USAGE): New macro.
1338 (main): Use it to display usage information.
1340 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1342 Support for the menu-help feature:
1344 * msdos.h: Change prototypes of XMenuAddSelection and
1347 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1348 part of the line to the termscript file.
1349 (IT_clear_to_end): Clear the entire line, not just its beginning.
1350 (menu_help_message, prev_menu_help_message): New variables.
1351 (IT_menu_make_room): Make room for the help_text member.
1352 (IT_menu_display): New argument disp_help; all callers changed.
1353 If disp_help is non-zero, store the help text of the active menu
1354 item in menu_help_message.
1355 (XMenuAddPane): Initialize the help_text member to NULL.
1356 (XMenuAddSelection): New argument help_text. Store it in the
1358 (XMenuActivate): New argument help_callback. If the value of
1359 menu_help_message has changed since the last time, display the
1360 menu help message text while waiting for the mouse to move. Clear
1361 the echo area before exiting.
1362 (XMenuDestroy): Free the help_text member.
1364 2000-01-27 Gerd Moellmann <gerd@gnu.org>
1366 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
1367 XMenuAddSelection. Pass help callback to XMenuActivate.
1368 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
1370 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1372 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
1373 and EMACS_SET_USECS.
1375 2000-01-26 Dave Love <fx@gnu.org>
1377 * editfns.c (Fchar_after, Fchar_before): Doc fix.
1379 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
1380 an error may be signalled.
1382 2000-01-26 Gerd Moellmann <gerd@gnu.org>
1384 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
1385 LD_SWITCH_SYSTEM inherited from irix5-0.h.
1387 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
1389 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1391 * charset.c (Fstring): If there is a multibyte char among
1392 the args, always return a multibyte string.
1394 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1396 * sysdep.c (sys_select): Turn atimers off and on instead of
1397 recording and restoring old alarm handler
1399 * process.c (toplevel): Include atimer.h.
1400 (create_process_1): Rewritten.
1401 (create_process): Use atimers instead of alarm.
1402 (wait_reading_process_input) [hpux]: Turn atimers off instead
1403 of turning off SIGALRM.
1404 (wait_reading_process_input): Turn off atimers instead off
1405 calling stop_polling.
1407 * emacs.c (main): Call init_atimer.
1409 * keyboard.c (toplevel): Include systime.h and atimer.h.
1410 (polling_for_input): Removed because unused.
1411 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
1412 (poll_timer): New variable.
1413 (poll_for_input, poll_for_input_1): New functions.
1414 (start_polling, stop_polling): Rewritten.
1416 * keyboard.h (polling_for_input): Removed.
1418 * atimer.h, atimer.c: New files.
1420 * Makefile.in (obj): Add atimer.o.
1421 (atimer.o): New target.
1423 * blockinput.h (pending_atimers): Add extern declaration.
1424 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
1426 * lisp.h (popup_activated_flag): Add extern declaration.
1428 * xmenu.c (popup_activated_flag): Make externally visible.
1429 (popup_activate_callback) [USE_MOTIF]: Increment
1430 popup_activated_flag.
1431 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
1433 * xterm.c (toplevel): Include atimer.h.
1434 (toolkit_scroll_bar_interaction): New variable.
1435 (Fxt_process_timeouts): Removed.
1436 (x_process_timeouts): New function.
1437 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
1438 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
1439 (x_make_frame_visible): Call poll_for_input_1 instead of
1440 input_poll_signal. Don't call alarm.
1441 (x_initialize): Install timer calling x_process_timeouts.
1443 2000-01-24 Dave Love <fx@gnu.org>
1445 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1446 Don't use -cckr -- apparently not now necessary.
1448 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1450 * msdos.c (IT_menu_display): Truncate long menu lines at the right
1453 2000-01-23 Jason Rumney <jasonr@gnu.org>
1455 * w32fns.c (w32_defined_color): Apply gamma correction before
1456 trying to map to the palette.
1457 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
1460 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
1461 here. Callers changed to always pass real device context.
1462 (w32_draw_bitmap): Likewise.
1463 (w32_get_glyph_overhangs): Likewise.
1464 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
1466 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
1467 pfnSetScrollInfo and SetScrollRange.
1468 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
1469 back into MULE characters after decoding them.
1470 (x_get_glyph_face_and_encoding): Likewise.
1471 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
1472 GetCharABCWidthsW fails, since this is defined on Windows 9x.
1473 (x_produce_glyphs): Calculate per char metrics for a character
1474 that we know exists in default font when font_not_found_p is true.
1476 2000-01-22 Jason Rumney <jasonr@gnu.org>
1478 * makefile.nt (intervals.obj, composite.obj): New modules.
1479 (composite.h): Added as dependency where appropriate.
1481 * w32gui.h (XGCValue): New struct for emulating X GCs.
1483 * w32term.h (XCharStruct): New struct for emulating X.
1485 * w32console.c (turn_on_face, turn_off_face): New functions.
1486 (change_line_highlight): New prototype for new redisplay.
1487 (write_glyphs): Support multibyte text. Support faces.
1489 * w32faces.c: Complete rewrite for new redisplay based on new
1492 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
1493 throughout. struct frame * in place of FRAME_PTR.
1494 Skeleton support for images, toolbars, tooltips from xfns.c.
1495 (Fx_create_frame): Use system default for default scroll bar
1497 (w32_get_arg): Renamed from x_get_arg.
1498 (Fx_file_dialog): New function.
1499 (w32_list_fonts): Check cache before asking system.
1500 (Vw32_enable_synthesized_fonts): New variable.
1501 (Vw32_enable_italics): Obsolete, removed.
1503 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1504 Use SELECTED_FRAME macro.
1506 * w32menu.c: Add skeleton support for help strings on menus.
1507 (add_menu_item): Native checkbox and radio support added, but not
1508 yet enabled due to bugs.
1509 (push_menu_item): Add parameters type, selection and help.
1511 Formatting changes to reduce unnecessary diffs with xmenu.c.
1513 * w32select.c (Fw32_set_clipboard_data): Update call to
1514 find_charset_in_str.
1516 * w32term.c: Complete rewrite for new redisplay based on new
1517 xterm.c with necessary sections merged back in from old w32term.c.
1519 2000-01-21 Richard M. Stallman <rms@gnu.org>
1521 * data.c (set_internal): Further fix in same criterion.
1523 2000-01-20 Richard M. Stallman <rms@gnu.org>
1525 * data.c (set_internal): Fix the criteria for whether
1526 to swap out the old cached binding.
1528 2000-01-19 Dave Love <fx@gnu.org>
1530 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1532 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1534 * regex.c (re_compile_fastmap): While checking a range table for
1535 `charset', skip flag bits for a character class correctly.
1537 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1539 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1541 * xfns.c (x_window): Call lw_create_widget with new parameter
1544 * widget.c (EmacsFrameSetCharSize): Change size of children first
1545 because of problems with main window geometry management under
1548 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1550 (MENU_ITEMS_ITEM_HELP): New enumerator.
1551 (push_menu_item): Add parameter HELP. Record help in menu_items.
1552 (single_menu_item, single_submenu, list_of_items): Call
1553 push_menu_item with new parameter.
1554 (single_submenu): Set help string in widget value.
1555 (menu_highlight_callback): New function.
1556 (set_frame_menubar): Call lw_create_widget with new
1558 (xmenu_show, xdialog_show): Ditto.
1560 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1562 * sound.c (Fplay_sound): Improve doc string.
1564 2000-01-11 Richard M. Stallman <rms@gnu.org>
1566 * lisp.h (set_internal): Enter the new arg.
1568 * eval.c (specbind): Record buffer-local variables specially,
1569 indicating which buffer's binding was saved.
1570 (unbind_to): Restore buffer-local variables specially
1571 in the proper buffer.
1573 * data.c (set_internal): New arg BUF.
1575 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1576 * data.c (Fset): Pass new arg to set_internal.
1577 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1579 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1581 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1584 2000-01-11 Richard M. Stallman <rms@gnu.org>
1586 * minibuf.c (Ftry_completion): Doc fix.
1588 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1590 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1593 2000-01-11 Andreas Schwab <schwab@suse.de>
1595 * coding.c (code_convert_region): Initialize total_skip.
1597 2000-01-08 Dave Love <fx@gnu.org>
1599 * eval.c (Fuser_variable_p): Check customizability too.
1601 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1603 * minibuf.c (Fcompleting_read): Doc fix.
1605 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1607 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1610 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1611 Check that input style is supported before trying to create an
1613 (x_window): Call x_create_im.
1615 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1617 * xfns.c (current_gif_memory_src): New variable.
1618 (gif_load): Record the address of the current memory source
1619 in current_gif_memory_src.
1620 (gif_read_from_memory): Use current_gif_memory_src.
1622 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1623 macros statement form.
1625 * sound.c (struct sound): Renamed from struct sound_file.
1626 (struct sound): Add members `data' and `header_size'.
1627 (enum sound_attr): Add SOUND_DATA.
1628 (current_sound, current_sound_device): Variables renamed from
1629 sound_file and sound_device.
1630 (parse_sound): Parse :data.
1631 (parse_sound): Handle sound data in strings.
1632 (find_sound_type): Function renamed from find_sound_file_type.
1633 (wav_init, au_init): Fail if sound's header_size is smaller than
1635 (wav_play, au_play): Play sounds from string data.
1637 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1639 * lisp.h: Add prototype for allocate_string_data.
1641 * alloc.c (Fgarbage_collect): Return number of live and free
1644 * alloc.c (mark_buffer): Remove code in #if 0.
1646 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1647 (strings_consed): New variable.
1648 (allocate_string): Set it.
1649 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1650 (Fmemory_use_counts): Return strings_consed. Use Flist.
1652 * alloc.c: General cleanup in comments etc. Remove conditional
1653 compilation for `standalone'.
1655 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1657 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1658 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1659 (DONT_COPY_FLAG): Removed.
1660 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1661 (struct sdata, struct sblock): New
1662 (struct string_block): Rewritten.
1663 (STRINGS_IN_STRING_BLOCK): New macro.
1664 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1665 (large_sblocks, string_blocks, string_free_list): New variables.
1666 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1667 (init_strings): Rewritten.
1668 (allocate_string, allocate_string_data, compact_small_strings)
1669 (free_large_strings, sweep_strings): New functions.
1670 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1671 (struct string_block_head, current_string_block)
1672 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1673 (STRING_PAD): Removed.
1674 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1675 (Fgarbage_collect): Don't set mark bit in large strings.
1676 (mark_object): Mark strings differently. Mark symbol names
1678 (survives_gc_p): Test marked strings differently.
1679 (gc_sweep): Sweep strings differently, unmark strings in
1681 (compact_strings): Removed.
1683 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1685 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1686 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1688 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1690 * fileio.c (Finsert_file_contents): Signal error if visiting file
1691 in a non-empty buffer.
1693 * term.c (encode_terminal_code): Fix the previous change.
1695 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1697 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1698 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1700 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1702 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1704 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1705 need to test for MSDOS frames.
1707 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1709 * dosfns.c (unspecified_colors): Remove.
1710 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1712 (msdos_stdcolor_name): Return strings for unspecified fore- and
1715 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1716 (syms_of_xfaces): Remove their staticpro's.
1717 (tty_color_name): Return Lisp strings for unspecified fore- and
1719 (Finternal_set_lisp_face_attribute): Remove the special treatment
1720 for Qunspecified_{f,b}g.
1721 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1724 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1726 * xdisp.c (reseat_at_next_visible_line_start): Position before
1727 newline only if ending up on a newline.
1728 (next_element_from_ellipsis): Return success. Handle case of
1729 displaying no ellipsis. Fix case of ellipsis defined in display
1731 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1734 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1736 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1737 (Fcolor_supported_p): Renamed from face-color-supported-p.
1739 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1741 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1742 list of colors renamed to tty-defined-color-alist.
1743 (tty_color_name): Pass the frame to tty-color-by-index.
1744 (realize_tty_face): tty-color-alist is now a function which
1745 accepts the frame as argument.
1747 * term.c (Ftty_display_color_p): Accept an optional argument
1750 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1752 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1753 encode_terminal_code.
1755 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1757 * dispnew.c (mode_line_string): Support termcap frames as well.
1759 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1761 * syntax.c (Fforward_word): Undo previous change.
1763 * editfns.c (Fconstrain_to_field): Don't constrain if
1764 inhibit-field-text-motion is non-nil.
1765 (Fline_beginning_position): Undo previous change.
1766 (Fline_end_position): Ditto.
1768 * syntax.c (Fforward_word): Notice field boundaries only if
1769 inhibit-field-text-motion is nil.
1771 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1773 * editfns.c (Vinhibit_field_text_motion): New variable.
1774 (inhibit-field-text-motion): New DEFVAR_LISP.
1775 (Fline_beginning_position, Fline_end_position): Notice field
1776 boundaries only if inhibit-field-text-motion is nil.
1778 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1780 (x_build_heuristic_mask): Likewise.
1781 (xbm_load_image_from_file): Change error output.
1782 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1783 (gif_load, gs_load, x_kill_gs_process): Ditto.
1785 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1786 color indices when accessing raster pixels.
1787 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1788 one of :file or :data.
1789 (enum pbm_keyword_index): Add PBM_DATA.
1790 (pbm_format): Add :data.
1791 (pbm_image_p): Allow either :file or :data.
1792 (pbm_read_file): New function.
1793 (pbm_scan_number): Rewritten to read from string.
1794 (pbm_load): Support :data.
1796 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1798 * xfns.c: New image functions adapted to Emacs conventions.
1799 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1802 1999-12-31 William M. Perry <wmperry@aventail.com>
1804 * xfns.c (jpeg_format): Added the :data keyword
1805 (jpeg_image_p): JPEG is valid with :file _or_ :data
1806 (jpeg_memory_src): Defined new JPEG image source to read from a
1808 (jpeg_load): Pay attention to the :data keyword if specified.
1809 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1811 (png_format): Added the :data keyword
1812 (png_image_p): PNG is valid with :file _or_ :data
1813 (png_read_from_memory): New PNG read function to read from a
1815 (png_load): Pay attention to the :data keyword if specified. Uses
1816 png_set_read_fn() instead of png_init_io() if specified.
1817 (tiff_format): Added the :data keyword for TIFF images.
1818 (tiff_image_p): TIFF is valid with :file _or_ :data
1819 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1820 from a memory buffer.
1821 (tiff_load): Pay attention to the :data keyword if specified.
1822 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1823 (gif_format): Added the :data keyword
1824 (gif_image_p): GIF is valid with :file _or_ :data
1825 (gif_read_from_memory): New GIF input function to read from a
1827 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
1828 instead of DGifOpenFileName() if specified.
1830 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1832 * xdisp.c (next_element_from_buffer): Change assertion at the end
1833 because it doesn't hold when there's an overlay string at the end
1834 from which we deliver an image.
1836 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1838 * msdos.c (IT_update_begin): Don't dereference members of struct
1839 window for deleted windows.
1841 1999-12-30 Gerd Moellmann <gerd@gnu.org>
1843 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1844 a hook, and the hook has a non-nil `no-self-insert' property, let
1845 the return value of the hook specify whether an expansion took
1846 place. If it returns nil, no expansion has been performed.
1848 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1851 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1853 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1855 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1857 * dispnew.c (mode_line_string): Support MS-DOS frames.
1859 1999-12-29 Gerd Moellmann <gerd@gnu.org>
1861 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1863 1999-12-29 Kenichi Handa <handa@etl.go.jp>
1865 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1866 to signal_after_change.
1868 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1870 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1871 dimensions changed, invalidate the mouse highlight info.
1872 (disable_mouse_highlight, help_echo, previous_help_echo): New
1874 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1875 (fast_find_position, IT_note_mode_line_highlight)
1876 (IT_note_mouse_highlight): New functions.
1877 (IT_update_begin): If the redisplay affects the window where the
1878 mouse highlight is, clear the highlight. If the frame where the
1879 highlight was displayed was killed, invalidate the highlight
1881 (IT_update_end): Reset the highlight flag. Reset the mouse
1882 highlight-defer flag.
1883 (IT_frame_up_to_date): New function, if mouse highlight was
1884 deferred due to GC, do it now.
1885 (internal_terminal_init): Initialize mouse-highlight related
1886 members of the_only_x_display. Assign IT_frame_up_to_date to
1887 frame_up_to_date_hook.
1888 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1889 help_echo changed value, generate a HELP_EVENT event.
1890 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1892 * msdos.h (struct display_info): New.
1893 (struct x_output): Add the display_info member.
1894 (FRAME_X_DISPLAY_INFO): New macro.
1896 1999-12-28 Gerd Moellmann <gerd@gnu.org>
1898 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1900 (dump_glyph_row): Adapt to changes in struct glyph.
1902 * buffer.c (modify_overlay): Always compute unchanged info.
1904 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1906 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1908 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1910 The following changes are to use more bits for face IDs.
1912 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1913 lowest 8 bits are single byte character code, the bits above are
1915 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
1917 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1918 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
1920 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1923 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1926 * dispextern.h (struct glyph): Make face_id and padding_p the top
1927 level members. Change members in union `u'.
1928 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1929 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1930 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1931 (CHAR_GLYPH_PADDING_P): Likewise.
1932 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1935 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
1936 for the change of struct glyph.
1937 (line_draw_cost): Adjusted for the change of
1938 GLYPH_FROM_CHAR_GLYPH.
1939 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1941 * term.c (encode_terminal_code): Adjusted for the change of struct
1942 glyph and GLYPH_FROM_CHAR_GLYPH.
1943 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
1944 change of struct glyph.
1946 * xdisp.c: All codes adjusted for the change of struct glyph.
1948 * xterm.c: All codes adjusted for the change of struct glyph.
1950 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1952 * composite.h (struct composition): Change the order of declaring
1953 members to reduce the byte size of the structure.
1955 1999-12-25 Gerd Moellmann <gerd@gnu.org>
1957 * search.c (looking_at_1): Reset immediate_quit before modifying
1960 1999-12-24 Kenichi Handa <handa@etl.go.jp>
1962 * process.c (read_process_output): Fix the arg FROM to
1963 update_compositions.
1965 1999-12-22 Richard M. Stallman <rms@gnu.org>
1967 * search.c (Freplace_match): For nonliteral replacement in buffer,
1968 construct all the new text first, then insert all at once.
1970 1999-12-22 Dave Love <fx@gnu.org>
1972 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1974 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1976 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1977 lead to size changes to after the X window has been created.
1979 * xfaces.c (realize_x_face): Don't use uninitialized local
1980 variable in xassert.
1982 1999-12-22 Kenichi Handa <handa@etl.go.jp>
1984 * xfaces.c (face_color_supported_p): Check by tty_defined_color
1985 only when the frame is not for a window system.
1987 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1989 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1990 redisplay after changing the multibyteness of a buffer.
1992 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1993 frame's X window to XFilterEvent instead of None because that's
1994 the X window for which the IC was created. This makes dead
1995 accents work when the pointer is not in Emacs' frame.
1996 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1998 1999-12-20 Dave Love <fx@gnu.org>
2000 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2002 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2004 * eval.c (debugger_may_continue): New variable.
2005 (syms_of_eval): Add a DEFVAR_BOOL for it.
2006 (call_debugger): Bind it.
2008 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2010 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2011 fp->tty_reverse_p is set, unless the computed colors are identical
2012 to frame colors. Print both original and computed colors to
2014 (IT_write_glyphs): Track the changes in handling of composite
2016 (IT_set_frame_parameters): Don't set frame colors from
2017 unspecified-fg and unspecified-bg pseudo-colors.
2019 1999-12-17 Dave Love <fx@gnu.org>
2021 * data.c (Fkeywordp): New function.
2022 (syms_of_data): Install it.
2024 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2026 * xfaces.c (tty_defined_color): Fix last change.
2028 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2030 * xdisp.c (redisplay_window) <optional new window start>: Check
2031 that window start is in [BEGV..ZV].
2033 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2035 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2036 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2038 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2039 (syms_of_xfaces): Initialize and staticpro them.
2040 (tty_defined_color): If the color name is unspecified-fg or
2041 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2042 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2043 (tty_color_name): If the color pixel value is either
2044 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2045 Qunspecified_fg or Qunspecified_bg, respectively.
2046 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2047 and Qunspecified_bg for foreground and background colors.
2048 (realize_default_face): If the foreground and background colors
2049 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2050 (realize_tty_face): By default, set the face colors to
2051 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2052 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2053 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2054 Reverse the colors if the default colors were reversed.
2056 * dispnew.c (init_display): Initialize the frame pixels of the
2057 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2058 FACE_TTY_DEFAULT_BG_COLOR.
2060 * term.c (turn_on_face): If the default fore- and background
2061 colors are reversed, enter inverse video mode. Don't send color
2062 escape sequences for unspecified foreground and background colors.
2063 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2065 * dosfns.c (unspecified_colors): New variable.
2066 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2067 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2068 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2069 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2070 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2071 Qunspecified_bg, respectively.
2073 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2074 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2076 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2078 * coding.c (code_convert_region): Fix the secoding arg to
2079 update_compositions.
2081 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2083 The following changes are for the new composition mechanism. We
2084 have deleted `composition' charset and composite characters,
2085 instead introduced a special text property `composition'.
2087 * Makefile.in (INTERVAL_SRC): Include composite.h.
2088 (INTERVAL_OBJ): Include composite.o.
2089 (SOME_MACHINE_OBJECTS): Include composite.o.
2090 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2091 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2092 Depend on composite.h.
2093 (doc.o): Depend on charset.h.
2094 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2095 (composite.o): New target.
2097 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2099 * callproc.c (Fcall_process): Call code_convert_string to encode
2100 arguments. Use CODING_REQUIRE_DECODING to check if the process
2101 output should be decoded.
2103 * casefiddle.c: Include composite.h.
2104 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2105 multibyte character. Adjusted for the change of CHAR_STRING.
2106 (casify_region): Likewise. Call update_compositions.
2108 * category.h (CATEGORY_SET): Delete codes for a composite
2111 * category.c (word_boundary_p): Delete codes for a composite
2113 (Fmake_category_table): New function.
2114 (syms_of_category): Defsubr it.
2116 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2117 (ccl_driver): Delete codes for a composite character.
2119 * charset.h: In this entry, just `Modified' means that codes for a
2120 composite character is deleted.
2121 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2122 (charset_composition) (MIN_CHAR_COMPOSITION)
2123 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2124 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2125 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2126 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2127 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2128 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2130 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2131 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2132 non_ascii_char_to_string.
2133 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2134 (STRING_CHAR_AND_LENGTH): Likewise.
2135 (FETCH_CHAR_ADVANCE): New macro.
2136 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2137 (MAX_MULTIBYTE_LENGTH): New macro.
2138 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2139 (find_charset_in_str): Argument adjusted.
2140 (CHAR_LEN): Modified.
2142 * charset.c: In this entry, just `Modified' means that codes for a
2143 composite character is deleted.
2144 (Qcomposition) (leading_code_composition)
2145 (charset_composition) (min_composite_char) (cmpchar_table)
2146 (cmpchar_table_size) (n_cmpchars): Deleted.
2147 (SPLIT_COMPOSITE_SEQ): Deleted.
2148 (SPLIT_MULTIBYTE_SEQ): Modified.
2149 (char_to_string): Renamed from non_ascii_char_to_string.
2151 (string_to_char): Renamed from string_to_non_ascii_char.
2152 (split_string): Renamed from split_non_ascii_string.
2153 (char_printable_p) (Fsplit_char)
2154 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2155 (char_bytes) (Fchar_width) (strwidth): Modified.
2156 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2157 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2158 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2159 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2160 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2161 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2162 (Fcmpchar_cmp_count): Deleted.
2163 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2164 (init_charset_once): Modified.
2165 (syms_of_charset): Modified.
2167 * cmds.c (internal_self_insert): Adjusted for the change of
2170 * coding.h (emacs_code_class_type): Delete the member
2171 EMACS_leading_code_composition.
2172 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2173 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2174 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2175 (COMPOSING_WITH_RULE_P): Macros deleted.
2176 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2178 (struct composition_data): New structure.
2179 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2180 (struct coding_system): New members composition_rule_follows,
2181 cmp_data, cmp_data_start, cmp_data_index.
2182 (coding_save_composition) (coding_free_composition_data)
2183 (coding_adjust_composition_offset): Extern them.
2185 * coding.c: Include composite.h.
2186 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2187 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2188 of multibyte code here.
2189 (DECODE_CHARACTER_DIMENSION2): Likewise.
2190 (detect_coding_emacs_mule): Change the case label from
2191 EMACS_leading_code_composition to 0x80.
2192 (detect_coding_iso2022): Handle new composition sequence.
2193 (DECODE_ISO_CHARACTER): Likewise.
2194 (check_composing_code): Deleted.
2195 (coding_allocate_composition_data): New function.
2196 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2197 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2198 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2199 (decode_coding_iso2022): Handle new composition sequence.
2200 (ENCODE_ISO_CHARACTER): Don't check composition here.
2201 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2202 (ENCODE_COMPOSITION_NO_RULE_START)
2203 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2204 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2205 (ENCODE_COMPOSITION_FAKE_START): New macro.
2206 (encode_coding_iso2022): Handle new composition sequence.
2207 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2208 (encode_coding_sjis_big5): Ignore composition.
2209 (setup_coding_system): Initialize new members of struct
2210 coding_system. Enable composition only when the coding system has
2211 `composition' property t.
2212 (coding_free_composition_data) (coding_adjust_composition_offset)
2213 (coding_save_composition) (coding_restore_composition): New
2215 (code_convert_region): Call coding_save_composition for encoding
2216 and coding_allocate_composition_data for decoding. Don't skip
2217 ASCII characters if we handle composition on encoding. Call
2218 signal_after_change with Check_BORDER.
2219 (code_convert_string): Call coding_save_composition for encoding
2220 and coding_allocate_composition_data for decoding. Don't skip
2221 ASCII characters if we handle composition on encoding.
2222 (code_convert_string1): Set Vlast_coding_system_used after calling
2223 code_convert_string.
2224 (code_convert_string_norecord): Disable composition.
2225 (Fset_terminal_coding_system_internal): Likewise.
2226 (Fset_safe_terminal_coding_system_internal): Likewise.
2227 (Fset_keyboard_coding_system_internal): Likewise.
2228 (init_coding_once): Set emacs_code_class[0x80] to
2231 * composite.h: New file.
2233 * composite.c: New file.
2235 * data.c (Faref): Delete codes for a composite character..
2236 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2238 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2239 (struct glyph): Add new sub-structure cmp to the union `u'.
2240 (enum display_element_type): New member IT_COMPOSITION.
2241 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2242 (struct it): New members cmp_id, cmp_len.
2244 * dispnew.c (direct_output_forward_char): Check point moving into
2245 or out of a composition. If so, give up direct method.
2247 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2249 * editfns.c (Fchar_to_string): Adjusted for the change of
2251 (general_insert_function): Likewise.
2252 (Finsert_char): Likewise.
2253 (Fsubst_char_in_region): Likewise. Call update_compositions.
2254 (Ftranslate_region): Call update_compositions.
2255 (Ftranspose_regions): Call update_compositions.
2257 * emacs.c (main): Call syms_of_composite.
2259 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2261 (Finsert_file_contents): Set Vlast_coding_system_used before
2262 calling signal_after_change. Call update_compositions if some
2263 texts are inserted..
2264 (Fwrite_region): Adjusted for the change of a_write and e_write.
2265 (a_write): Argument changed. Work based on character position,
2267 (e_write): Argument changed. Handle new way of composition.
2269 * fns.c (Flength): The length of char-table is MAX_CHAR.
2270 (concat): Adjusted for the change of CHAR_STRING.
2271 (Ffillarray): Adjusted for the change of CHAR_STRING.
2272 (Fset_char_table_default): Delete codes for a composite character.
2273 (hash_put): Return hash index.
2275 * fontset.h (struct font_info): New member vertical_centering.
2276 (Vvertical_centering_font_regexp): Extern it.
2278 * fontset.c (Vvertical_centering_font_regexp): New variable.
2279 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2280 Set Vignore_relative_composition to nil.
2281 (fs_load_font): Initialize `vertical_centering' of struct
2284 * indent.c (check_composition): New function.
2285 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2286 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2287 (current_column_1): Handle new way of composition.
2288 (Fmove_to_column): Likewise.
2289 (compute_motion): Likewise.
2291 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2292 (insert_char): Likewise.
2293 (insert): Call update_compositions.
2294 (insert_and_inherit): Likewise.
2295 (insert_before_markers): Likewise.
2296 (insert_before_markers_and_inherit): Likewise.
2297 (insert_from_string): Likewise.
2298 (insert_from_string_before_markers): Likewise.
2299 (insert_from_buffer): Likewise.
2300 (replace_range): Likewise.
2301 (count_combining_composition): Deleted.
2302 (count_combining_before): Delete codes for a composite character.
2303 (count_combining_after): Likewise.
2304 (del_range_1): Call update_compositions.
2305 (del_range_byte): Likewise.
2306 (del_range_both): Likewise.
2307 (Fcombine_after_change_execute): Likewise.
2309 * intervals.h: Include composite.h.
2310 (get_property_and_range): Extern it.
2311 (Vtext_property_default_nonsticky): Extern it.
2313 * intervals.c (adjust_intervals_for_insertion): To check stickines
2314 of properties, pay attention to text-property-default-nonsticky.
2315 (merge_properties_sticky): Likewise.
2316 (get_property_and_range): New function.
2318 * keyboard.c (Vdisable_point_adjustment): New variable.
2319 (Vglobal_disable_point_adjustment): New variable.
2320 (syms_of_keyboard): Declare them as Lisp variables.
2321 (command_loop_1): Check them and call adjust_point_for_property if
2323 (adjust_point_for_property): New function.
2325 * keymap.c (push_key_description): Adjusted for the change of
2327 (Ftext_char_description): Likewise.
2329 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
2330 (hash_put): Adjusted for the change of the definition.
2331 (signal_after_change): Likewise.
2332 (check_point_in_composition): Extern it.
2334 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
2335 Delete a code that handles an invalid too-long multibyte sequence
2336 because we are now sure that we never encounter with such a
2338 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
2339 MAX_LENGTH_OF_MULTI_BYTE_FORM.
2340 (init_obarray): Likewise.
2341 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2343 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2345 * process.c: Include composite.h.
2346 (read_process_output): Call update_compositions.
2348 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2350 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2352 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
2355 * term.c (encode_terminal_code): Delete codes for a composite
2356 character. Adjusted for the change of CHAR_STRING.
2357 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
2358 Delete codes for a composite character.
2360 * textprop.c (Vtext_property_default_nonsticky): New variable
2361 (syms_of_textprop): Declare it as a Lisp variable.
2363 * window.c (Frecenter): Clear all caches of compositions.
2365 * xdisp.c (it_props): Add an entry for composition.
2366 (face_before_or_after_it_pos): For composition, check face of a
2367 character after the composition.
2368 (handle_composition_prop): New function.
2369 (get_next_display_element): Adjusted for the change of
2371 (set_iterator_to_next): Handle the case that it->method ==
2372 next_element_from_composition.
2373 (next_element_from_composition): New function.
2374 (message_dolog): Adjusted for the change of CHAR_STRING.
2375 (set_message_1): Likewise.
2376 (check_point_in_composition): New function.
2377 (reconsider_clip_changes): If point moved into or out of
2378 composition, set b->clip_changed to 1 to force updating of the
2380 (disp_char_vector): Delete codes for a composite character.
2381 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
2383 * xfaces.c (choose_face_fontset_font): Delete codes for a
2384 composite character.
2385 (realize_x_face): Likewise. Change a place to set local variable
2386 `f' to avoid a bug of GCC 2.8.1 on Solaris.
2388 * xfns.c: Include intervals.h.
2389 (syms_of_xfns): Make `display' property nonsticky by default.
2391 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
2392 for find_charset_in_str.
2394 * xterm.h (struct x_output): Change member font_baseline to
2397 * xterm.c (x_append_glyph): Setup members of struct glyph properly
2399 (x_append_composite_glyph): New function.
2400 (VCENTER_BASELINE_OFFSET): New macro.
2401 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
2402 of struct it for the composition. Cache pixel offsets in the
2403 struct composition. Delete codes for a composite character.
2404 Handle Vignore_relative_composition in composition code.
2405 (struct glyph_string): Delete member cmpcharp, add new member cmp.
2406 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
2407 (x_compute_glyph_string_overhangs): Likewise.
2408 (x_get_glyph_overhangs): Delete codes for a composite character.
2409 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
2410 (x_draw_glyph_string_background): Likewise. Delete codes for
2411 checking s->gidx for a composition.
2412 (x_draw_glyph_string_foreground): Delete code for a composite
2414 (x_draw_composite_glyph_string_foreground): New function.
2415 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
2416 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
2417 (struct work): Deleted.
2418 (x_fill_composite_glyph_string): Argument changed. Mostly
2420 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
2421 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
2422 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
2423 (BUILD_GLYPH_STRINGS): For composition, call
2424 BUILD_COMPOSITE_GLYPH_STRING.
2425 (x_new_font): Initialize f->output_data.x->baseline_offset, not
2426 f->output_data.x->font_baseline.
2428 1999-12-14 Gerd Moellmann <gerd@gnu.org>
2430 * xterm.c (show_mouse_face): Don't use updated_area, use
2433 1999-12-12 Richard M. Stallman <rms@gnu.org>
2435 * minibuf.c (Fall_completions): Doc fix.
2437 1999-12-12 Richard M. Stallman <rms@gnu.org>
2439 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
2440 has been changed by the Lisp code.
2442 1999-12-12 Gerd Moellmann <gerd@gnu.org>
2444 * xfns.c: Indentation fixes.
2446 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
2448 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
2450 1999-12-10 Gerd Moellmann <gerd@gnu.org>
2452 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
2453 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
2455 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
2458 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
2460 * keyboard.c (Qratio): New symbol.
2461 (scroll_bar_parts): Add `Qratio' to it.
2462 (syms_of_keyboard): Init `Qratio'.
2463 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
2464 * xterm.c (#includes): Allow compilation with only Xaw.
2465 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
2466 (xt_action_hook): Replace XAW3D by XAW.
2467 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
2468 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
2469 Determine epsilon dynamically and don't try to be too clever.
2470 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
2471 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
2472 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
2473 scrollbar (using `ratio').
2474 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
2475 scrollbar we have so as to set it up more optimally and to fix
2476 xaw3d_arrow_scroll and xaw3d_pick_top.
2477 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
2478 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
2479 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
2480 is not ignored, using a major gross hack.
2481 (x_initialize): Init default values for xaw3d_arrow_scroll and
2484 1999-12-09 Dave Love <fx@gnu.org>
2486 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
2488 1999-12-08 Gerd Moellmann <gerd@gnu.org>
2490 * eval.c: Remove conditional compilation on `standalone'.
2491 (call_debugger): When entering the debugger while redisplaying,
2492 reset redisplaying_p, and go back to the top-level if the debugger
2495 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2497 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2498 basic faces are realized before trying to use face `menu'.
2500 * window.c (delete_window): Block input for the time window
2501 matrices are being changed.
2503 1999-12-07 Dave Love <fx@gnu.org>
2505 * lread.c (Fintern_soft): Fix newlines in doc string.
2507 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2509 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2510 duplicate definition of ElfW.
2511 (find_section): Copied from unexsgi.c.
2512 (unexec): Use find_section. Adjust whitespace. Initialize
2513 new_data2_offset based on old_data, not sbss (this fixes a bug on
2514 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2515 Adjust test for presence of .mdebug section to the new return
2516 value of find_section.
2518 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2520 * unexelf.c: Merge changes from 20.5.
2521 (unexec): Handle .lit4 and .lit8 unconditionally.
2523 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2526 * m/iris5d.h (UNEXEC): Likewise.
2528 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2530 * editfns.c (Fdelete_and_extract_region): New function.
2531 (syms_of_editfns): Register it.
2532 * insdel.c (del_range): Update del_range_1 call.
2533 (del_range_1, del_range_2): Add a ret_string argument to
2534 request that the deleted text be returned.
2535 (del_range_byte, del_range_both): Update del_range_2 call.
2536 * lisp.h (del_range_1, del_range_2): Change prototype
2537 * casefiddle.c (casify_region): Update del_range_1 call.
2538 * coding.c (code_convert_region): Update del_range_2 call.
2539 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2541 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2543 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2545 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2547 * lread.c (Fintern_soft): Accept a symbol argument.
2549 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2551 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2553 * insdel.c (adjust_markers_for_delete): Fix last change.
2555 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2557 Changes for automatic remapping of X colors on terminal frames:
2559 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2561 (Vface_tty_color_alist): Remove.
2562 (tty_defined_color): New function.
2563 (defined_color): Rewrite to support any type of frame.
2564 (tty_color_name): New function.
2565 (face_color_supported_p, Fface_color_gray_p,
2566 Fface_color_supported_p): Support non-X frames.
2567 (load_color): Enclose the color name in quotes, in the log
2568 messages. Remove DOS-specific version of load_color.
2569 (realize_tty_face): Take the supported colors from
2570 tty-color-alist. Support translation of X colors to the closest
2571 tty color, for both MSDOS and tty frames.
2572 [MSDOS]: Don't invert face colors if they were taken from the
2574 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2576 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2577 Define a mostly empty surrogate.
2578 (tty_display): Declare.
2580 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2582 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2583 frames when the frame's param_alist includes 'reverse.
2584 (tty_display): Define.
2585 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2586 output_data.x member.
2587 (Fframe_parameters): Return foreground and background color names
2588 on tty frames as well, in addition to MSDOS frames.
2590 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2592 (struct x_output): Remove unused members; document who uses each
2594 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2595 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2596 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2597 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2598 unused macro definintions.
2600 * msdos.c (IT_set_frame_parameters): Don't call
2601 recompute_basic_faces, the next redisplay will, anyway.
2602 (x_current_display): Remove unused variable.
2603 Many functions: changes for Lisp_object selected_frame.
2604 (IT_set_face): If the tty_reverse_p flag is set for the face,
2605 reverse the foreground and background colors.
2606 (Fmsdos_remember_default_colors): New function.
2607 (syms_of_msdos): Defsubr it.
2608 (IT_set_frame_parameters): Use initial_screen_colors[] when
2609 creating a new frame. If the frame parameters include 'reverse,
2610 swap the foreground and background colors.
2611 (internal_terminal_init): Initialize initial_screen_colors to -1.
2612 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2615 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2617 * xfns.c (x_defined_color): Rename from defined_color. All
2619 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2620 all callers changed.
2621 (Fxw_color_values): Renamed from Fx_color_values; all callers
2623 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2625 (x_window_to_frame, x_any_window_to_frame,
2626 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2627 x_top_window_to_frame): Use !FRAME_X_P instead of
2628 f->output_data.nothing.
2629 * xterm.h (x_defined_color): Rename from defined_color.
2631 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2632 f->output_data.nothing.
2633 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2634 all callers changed.
2635 (Fxw_color_values): Renamed from Fx_color_values; all callers
2637 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2640 * dispextern.h (tty_color_name): Add prototype.
2642 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2643 f->output_data.nothing.
2644 * w32menu.c (menubar_id_to_frame): Likewise.
2645 * w32term.h (w32_output): Declare.
2647 * dosfns.c (Qmsdos_color_translate): Remove.
2648 (msdos_stdcolor_name): Now returns a Lisp_Object.
2649 * dosfns.h (Qmsdos_color_translate): Remove.
2651 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2653 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2655 * fileio.c (decide_coding_unwind): Renamed from
2656 set_auto_coding_unwind.
2657 (Finsert_file_contents): Make single unwind protect to call both
2658 Vset_auto_coding_function and Ffind_operation_coding_system.
2660 * insdel.c (adjust_markers_for_delete): Make it non-static.
2662 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2664 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2665 operators and handle them properly.
2666 * regex.h (RE_ALL_GREEDY): New option.
2667 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2668 sorting would put it.
2669 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2670 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2672 1999-12-04 Dave Love <d.love@dl.ac.uk>
2674 * m/arm.h: New file.
2676 1999-12-03 Dave Love <fx@gnu.org>
2678 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2680 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2682 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2683 for building with Motif.
2685 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2688 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2690 1999-12-01 Dave Love <fx@gnu.org>
2692 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2694 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2696 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2697 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2700 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2702 1999-11-28 eliz <eliz@dlpx1>
2704 * emacs.c (synchronize_locale): Avoid compiler warnings about
2705 pointer type mismatch.
2707 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2709 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2710 out of range position.
2712 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2713 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2715 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2717 * charset.c (Fmake_char_internal): Print the charset ID when
2718 signalling an error.
2720 * emacs.c (synchronize_locale): Avoid compiler warnings about
2721 pointer type mismatch.
2723 1999-11-26 Richard M. Stallman <rms@gnu.org>
2725 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2727 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2729 * puresize.h (BASE_PURESIZE): Increase to 550000.
2731 * textprop.c (set_text_properties): New function. Like
2732 Fset_text_properties, but with additional parameter
2733 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2735 (Fset_text_properties): Use it.
2737 * insdel.c (insert_1_both): Call set_text_properties with last
2738 parameter nil so that no after changes will be signaled.
2740 * lisp.h: Add prototype for set_text_properties.
2742 * xfaces.c (set_lface_from_font_name): Fix previous change.
2743 (recompute_basic_faces): Change assert to abort.
2745 1999-11-25 Dave Love <fx@gnu.org>
2747 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2748 (Fmember, Fdelq, Fdelete): Inline car.
2749 (Fy_or_n_p): Doc fix.
2751 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2753 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2754 Callers changed. If specified font name is bogus, and may_fail_p
2755 is not set, try to use a reasonable default.
2757 * dispnew.c (direct_output_for_insert): Set glyph row's
2758 displays_text_p flag. Correct window's window_end_vpos if
2761 1999-11-25 Paul Eggert <eggert@twinsun.com>
2763 * emacs.c (fixup_locale): Don't bother to record initial locale.
2764 (synchronize_locale): If the desired locale is nil,
2765 treat it as if it were the empty string,
2766 so that we set the locale from the environment.
2768 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2770 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2771 of the current buffer via Fset.
2773 1999-11-24 Dave Love <fx@gnu.org>
2775 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2777 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2779 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2781 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2783 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2785 * emacs.c (PVEC_FLAG): New variable.
2787 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2789 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2790 that fails on IBM PowerPC, AIX 4.2.
2792 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2794 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2795 string of mode-line-format. Remove the obsolete %t.
2797 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2799 * dispnew.c (direct_output_for_insert): Increment glyph positions
2800 for glyphs from buffer text only.
2802 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2803 (gdb_data_seg_bits): New variables.
2805 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2806 work on systems not allowing enumerators > INT_MAX, and it
2807 won't work if EMACS_INT is long long.
2809 1999-11-22 Paul Eggert <eggert@twinsun.com>
2811 Port to SunOS 4.1.x again. Help out with Alpha port.
2812 Rename messages-locale to system-messages-locale,
2813 and likewise for time-locale.
2815 * callproc.c (strerror): Remove decl.
2816 * fileio.c (strerror): Likewise.
2817 * process.c (strerror): Likewise.
2818 * emacs.c (strerror): Likewise.
2819 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2821 (Vprevious_system_messages_locale): Likewise, from
2822 Vprevious_messages_locale.
2823 (Vsystem_time_locale): Likewise, from Vtime_locale.
2824 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2825 (ABORT_RETURN_TYPE): New macro.
2826 (abort): Return type is now ABORT_RETURN_TYPE.
2827 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2829 (syms_of_emacs): messages-locale -> system-messages-locale,
2830 previous-messages-locale -> previous-system-messages-locale,
2831 time-locale -> system-time-locale,
2832 previous-time-locale -> previous-system-time-locale.
2834 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2835 (const): Do not define; that's config.h's job.
2836 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2837 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2838 (<stddef.h>): Include if STDC_HEADERS is defined.
2839 (FREE_RETURN_TYPE): New macro.
2840 (free): Return type is now FREE_RETURN_TYPE.
2842 * lisp.h (synchronize_system_time_locale): Renamed from
2843 synchronize_time_locale. All uses changed.
2844 (synchronize_system_messages_locale): Likewise, from
2845 synchronize_messages_locale.
2847 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2848 stdlib.h now does this.
2850 * process.c (sys_siglist): Remove.
2852 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2855 * syntax.c (scan_sexps_forward): Use abort, not assert.
2857 * sysdep.c (my_sys_siglist): New var.
2858 (sys_siglist): New macro. Remove old initialized vars of same name.
2859 (init_signals): Initialize sys_siglist.
2861 * xfns.c (abort): Remove decl; stdlib.h now does this.
2863 1999-11-18 Dave Love <fx@gnu.org>
2865 * filelock.c: Add forward declaration for get_boot_time_1.
2867 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2869 1999-11-18 Gerd Moellmann <gerd@gnu.org>
2871 * buffer.h (struct buffer_text): Add comment about moving
2872 buffer text if REL_ALLOC is defined.
2874 1999-11-18 Kenichi Handa <handa@etl.go.jp>
2876 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2878 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2879 memory for push_key_description.
2881 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2882 allocate memory for push_key_description.
2883 (describe_buffer_bindings): Likewise.
2885 1999-11-17 Gerd Moellmann <gerd@gnu.org>
2887 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2888 (Fx_hide_busy_cursor): Ditto.
2890 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
2892 * unexsni.c (unexec): Handle .rel.dyn section.
2894 1999-11-16 Dave Love <fx@gnu.org>
2896 * doc.c (Fdocumentation): Remove gcpro here too.
2898 1999-11-16 Gerd Moellmann <gerd@gnu.org>
2900 * keyboard.c (command_loop_1): Remove no_redisplay.
2902 1999-11-16 Richard M. Stallman <rms@gnu.org>
2904 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2907 1999-11-14 Gerd Moellmann <gerd@gnu.org>
2909 * xdisp.c (ensure_echo_area_buffers): New.
2910 (with_echo_area_buffer): Use it.
2911 (setup_echo_area_for_printing): Ditto.
2913 * buffer.c (indicate-empty-lines): Doc-fix.
2915 1999-11-12 Gerd Moellmann <gerd@gnu.org>
2917 * term.c (term_init): If "op" isn't available, don't support color
2918 because we can't switch back to the default foreground and
2921 * doc.c (Fdocumentation_property): Remove GCPRO because
2922 Fsubstitute_command_keys gcpro's the string.
2924 1999-11-12 Kenichi Handa <handa@etl.go.jp>
2926 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2928 1999-11-11 Gerd Moellmann <gerd@gnu.org>
2930 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2931 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2932 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2934 1999-11-10 Gerd Moellmann <gerd@gnu.org>
2936 * xfns.c (QCuser_data): Removed.
2937 (syms_of_xfns): Initialization of QCuser_data removed.
2938 (parse_image_spec): Don't handle :user-data specially. Allow
2939 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2940 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2941 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2942 parse_image_spec accordingly.
2944 1999-11-09 Richard M. Stallman <rms@gnu.org>
2946 * cmds.c (Fbeginning_of_line): Doc fix.
2947 (Fend_of_line): Doc fix.
2949 * editfns.c (Fline_beginning_position): If N is not 1,
2950 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2952 * syntax.c (Fforward_word): Handle fields even if would have hit
2953 an edge of the buffer. Return nil if affected by fields.
2955 1999-11-09 Richard M. Stallman <rms@gnu.org>
2957 * editfns.c (preceding_pos): Function deleted.
2958 (text_property_stickiness): Decrement POS directly.
2959 Fix a confusion that used PT instead of POS.
2961 * editfns.c (find_field): Properly handle the case
2962 of a field boundary where `field' inherits from neither side.
2964 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2965 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2967 1999-11-08 Gerd Moellmann <gerd@gnu.org>
2969 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2970 BEFORE_POTENTIAL_GC before DISCARD.
2972 1999-11-07 Gerd Moellmann <gerd@gnu.org>
2974 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2976 * lisp.h: Add prototype for unmark_byte_stack.
2978 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2979 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2982 * xdisp.c (resize_mini_window): Fix computation of needed
2985 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2986 compilation on USE_TEXT_PROPERTIES.
2988 * Fbyte_code: Use block statements in cases and declare v1 and v2
2989 locally there. Rearrange case statements so that those most
2990 frequently executed come first. Avoid goto's in frequently
2993 1999-11-05 Gerd Moellmann <gerd@gnu.org>
2995 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2996 AFTER_POTENTIAL_GC around internal_catch.
2998 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3000 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3002 * eval.c (struct catchtag): Add member byte_stack.
3003 (internal_catch, Fcondition_case, internal_condition_case)
3004 (internal_condition_case_1): Save value of byte_stack_list in
3006 (unwind_to_catch): Restore byte_stack_list from catchtag.
3008 * lisp.h: Add prototypes for new functions in bytecode.c.
3009 Add extern declaration for byte_stack_list.
3011 * bytecode.c (struct byte_stack): New.
3012 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3013 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3014 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3015 (HANDLE_RELOCATION): Removed.
3016 (Fbyte_code): Use byte_stack structures.
3018 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3020 * buffer.c (syms_of_buffer): Extend documentation of
3023 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3025 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3027 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3028 Ferase_field instead of Fdelete_field.
3030 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3032 * dispnew.c (Finternal_show_cursor): Change it to set the
3033 cursor on/off, not toggle its state.
3034 (Finternal_show_cursor_p): New.
3035 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3037 1999-11-03 Dave Love <fx@gnu.org>
3039 * charset.c (split_non_ascii_string): Define return value.
3041 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3043 * minibuf.c (string_to_object): New.
3044 (read_minibuf_noninteractive): New.
3045 (read_minibuf): Call read_minibuf_noninteractive if
3046 noninteractive. Use string_to_object.
3048 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3050 1999-11-02 Dave Love <fx@gnu.org>
3052 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3054 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3055 declared with glibc2.
3057 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3059 * lisp.h (QUIT): Give it statement form.
3061 1999-11-02 Dave Love <fx@gnu.org>
3063 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3065 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3067 * xfns.c (QCuser_data): New.
3068 (syms_of_xfns): Initialize QCuser_data.
3069 (parse_image_spec): Ignore :user-data DATA properties.
3071 * xdisp.c (display_line): Set charpos of first glyph in blank
3072 lines not corresponding to any text to -1, even if no glyphs are
3073 filled in in that line.
3075 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3077 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3078 png_get_sRGB in #ifdef.
3080 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3081 (syms_of_display): Use the new name.
3083 * textprop.c (verify_interval_modification): Signal text-read-only
3084 instead of calling error.
3086 * data.c (Qtext_read_only): New built-in error.
3087 (syms_of_data): Initialize it.
3089 * lisp.h: Add extern declaration for Qtext_read_only.
3091 * syntax.c: Remove whitespace after open or in front of closing
3094 1999-11-01 Richard M. Stallman <rms@gnu.org>
3096 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3098 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3100 * xdisp.c (resize_mini_window): Compute needed height differently.
3102 * fns.c (Flength): Unroll loop over lists.
3104 * xdisp.c (append_space): Return non-zero if space was appended.
3105 (display_line): Set charpos of first glyph to -1 only if that
3106 glyph is the space added by append_glyph.
3108 1999-10-30 Richard M. Stallman <rms@gnu.org>
3110 * print.c (strout): Consider `noninteractive' and use stdout
3111 only when PRINTCHARFUN is t.
3113 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3114 (gcpro_level): Declare it extern.
3115 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3116 Alternate definitions that set `level' and increment `gcpro_level'.
3117 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3119 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3120 (init_eval) [DEBUG_GCPRO]: Initialize it.
3121 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3122 from remaining gcprolist.
3124 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3126 * coding.c (code_convert_region): Update `dst' correctly.
3128 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3130 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3131 (Frassoc): Rewritten.
3133 1999-10-27 Noah Friedman <friedman@splode.com>
3135 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3136 Define PTY_NAME_SPRINTF.
3137 Redefine PTY_TTY_NAME_SPRINTF.
3138 * config.in: Add undef for HAVE_DEV_PTMX.
3140 1999-10-26 Richard M. Stallman <rms@gnu.org>
3142 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3143 as arg to DEBUG_POP and DEBUG_PRINT.
3145 1999-10-27 Richard M. Stallman <rms@gnu.org>
3147 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3148 (Ffset): Call Qad_activate_internal.
3149 (syms_of_data): Initialize Qad_activate_internal.
3151 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3153 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3154 Vterminal_frame is selected and Vwindow_system is non-nil.
3156 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3158 * xdisp.c (echo_area_display): Put previous change in #if 0.
3160 * emacs.c (standard_args): Add `file' as synonym for `visit',
3161 `execute' as synonym for `eval'.
3162 (main): Add new options to usage message.
3164 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3166 * data.c (Qhash_table): New.
3167 (Ftype_of): Return it for hash tables.
3168 (syms_of_data): Initialize Qhash_table.
3170 1999-10-25 Richard M. Stallman <rms@gnu.org>
3172 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3174 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3176 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3179 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3180 Fbuffer_local_variables, Fother_buffer, record_buffer,
3181 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3182 swap_out_buffer_local_variables, overlays_at, overlays_in,
3183 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3184 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3185 Foverlay_put, report_overlay_modification, evaporate_overlays):
3186 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3188 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3189 swap_in_symval_forwarding, set_internal, default_value,
3190 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3191 Fmake_variable_frame_local, Flocal_variable_p,
3192 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3193 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3194 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3195 * emacs.c (main): Likewise.
3196 * fontset.c (fs_load_font, fs_register_fontset,
3197 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3198 Fnew_fontset, Fset_fontset_font): Likewise.
3199 * frame.c (do_switch_frame, next_frame, prev_frame,
3200 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3202 * keyboard.c (read_char, help_char_p, event_to_kboard,
3203 kbd_buffer_get_event, timer_start_idle, timer_check,
3204 make_lispy_event, apply_modifiers, reorder_modifiers,
3205 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3206 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3207 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3208 Fcommand_execute, Fexecute_extended_command): Likewise.
3209 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3210 Fall_completions): Likewise.
3211 * window.c (Fset_window_margins): Likewise.
3213 * callint.c (quotify_args): Don't explicitly use struct
3214 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3216 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3217 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3218 if __ELF__ is defined.
3220 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3222 * window.c (Fnext_window): Add a QUIT in the loop.
3224 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3226 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3229 1999-10-22 Dave Love <fx@gnu.org>
3231 * emacs.c (main): Enable profiling conditional on __linux also.
3233 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3235 * xrdb.c (x_load_resources): Set default resources for resource
3236 classes instead of for the specific Emacs.
3238 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3240 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3241 defines it that way.
3243 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3244 if selected_frame is equal to Vterminal_frame.
3246 1999-10-19 Paul Eggert <eggert@twinsun.com>
3248 Add support for large files, 64-bit Solaris, system locale codings.
3250 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3251 when dumping, so that the dumped Emacs doesn't have stray locale info.
3252 (dired.o): Depend on systime.h.
3253 (editfns.o): Depend on coding.h.
3255 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3256 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3257 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3258 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3259 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3260 Include <config.h> before any system include files.
3262 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3263 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3264 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3266 Do not include <stdlib.h>, as <config.h> does this now.
3268 * callproc.c (Fcall_process):
3269 Synchronize messages locale before invoking strerror.
3270 Decode resulting string with locale-coding-system.
3272 * coding.c (Vlocale_coding_system): New var.
3273 (syms_of_coding): Adjust to above change.
3274 (emacs_strerror): New function.
3276 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3278 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3279 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3280 HAVE_STRSIGNAL): New macros.
3281 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3282 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3284 * dired.c: Include "systime.h".
3285 (Ffile_attributes): Do not cast s.st_size to int; this loses
3286 information if int is 32 bits but st_size and EMACS_INT are larger.
3287 Treat large device numbers like large inode numbers.
3289 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3291 * editfns.c: Include coding.h.
3292 (emacs_strftime): Remove decl.
3293 (emacs_strftimeu): New decl.
3294 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3295 Use emacs_strftimeu instead of emacs_strftime.
3296 (Fformat_time_string): Convert format string using
3297 Vlocale_coding_system, and convert result back. Synchronize time
3298 locale before invoking lower level function. Invoke
3299 emacs_memftimeu, passing ut, instead of emacs_memftime.
3301 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3302 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3303 Vprevious_time_locale): New variables.
3304 (main): Invoke setlocale early, so that initial error messages are
3305 localized properly. But skip locale-setting if LC_ALL is "C".
3306 Fix up locale when it's safe to do so.
3307 (fixup_locale): Moved here from xterm.c.
3308 (synchronize_locale, synchronize_time_locale,
3309 synchronize_messages_locale): New functions.
3310 (syms_of_emacs): Accommodate above changes.
3312 * fileio.c (report_file_error): Convert strerror output according
3313 to Vlocale_coding_system.
3314 (Finsert_file_contents): Check for arithmetic overflow in
3315 computations that depend on file size. Report IO errors
3316 with emacs_strerror, not strerror.
3318 * fns.c (Fgethash): Declare dflt parameter.
3320 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3321 is defined; that's config.h's job.
3323 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3324 default these values to long, BITS_PER_LONG, and unsigned long.
3325 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
3326 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
3327 (code_convert_string_norecord, fixup_locale,
3328 synchronize_messages_locale, synchronize_time_locale,
3329 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
3330 All Emacs callers of open, close, read, write changed to use
3331 emacs_open, emacs_close, emacs_read, emacs_write.
3333 * lread.c (file_offset, file_tell): New macros. All uses of ftell
3334 changed to file_tell.
3335 (saved_doc_string_position, prev_saved_doc_string_position): Now
3336 of type file_offset.
3337 (init_lread): Do not fix locale here; fixup_locale now does this.
3339 * m/amdahl.h, s/usg5-4.h:
3341 (NSIG_MINIMUM): New macro.
3343 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3344 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3345 s/umips.h, s/usg5-4.h:
3346 (SIGIO): Do not undef.
3347 (BROKEN_SIGIO): New macro.
3350 (SIGTSTP): Do not undef.
3351 (BROKEN_SIGTSTP): New macro.
3354 (SIGPOLL, SIGURG): Do not undef.
3355 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
3358 (SIGINFO): Do not undef.
3359 (BROKEN_SIGINFO): New macros.
3361 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
3363 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
3364 some Emacs-related changes merged.
3366 * print.c (float_to_string): Prepend "-" to representation of a
3367 NaN if the NaN is negative.
3369 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
3370 (wait_reading_process_input): Use emacs_strerror, not strerror.
3372 * process.c (status_message, sigchld_handler): Synchronize locale,
3373 then use strsignal istead of sys_siglist.
3374 * w32proc.c (sys_wait): Likewise.
3376 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
3377 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
3378 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
3379 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
3380 (open, close, read, write, INTERRUPTIBLE_OPEN,
3381 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
3383 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
3385 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
3386 sys_open, open): Remove.
3387 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
3388 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
3389 macros are no longer used.
3390 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
3391 (emacs_close): Renamed from sys_close.
3392 (emacs_read): Renamed from sys_read.
3393 (emacs_write): Renamed from sys_write.
3394 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
3395 (dup2): Do not print error on failure; the real dup2 doesn't.
3396 (strsignal): New function, defined if !HAVE_STRSIGNAL.
3398 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
3400 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
3401 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
3402 (strsignal): Declare if !HAVE_STRSIGNAL.
3404 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
3405 (ElfW): Define in terms of ElfExpandBitsW.
3407 * w32proc.c (sys_siglist): Remove decl.
3409 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
3411 (display_string): Declare face_string_pos arg.
3413 * xfns.c (Fx_show_tip): Declare timeout param.
3415 * xterm.c: No need to include locale.h.
3416 (x_alloc_lighter_color, x_setup_relief_color):
3417 Pass arg as double, not float, for compatibility with ANSI C.
3418 (fixup_locale): Move to emacs.c.
3419 (x_term_init): Do not setlocale or fixup locale; the main program
3422 1999-10-18 Dave Love <fx@gnu.org>
3424 * doc.c (Fdocumentation_property): Gcpro `tem'.
3426 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3428 * lread.c (Fload): Calculate bytes of filename correctly.
3431 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
3433 * print.c (print_preprocess): In case print-circle is nil,
3434 add OBJ to Vprint_number_table only when OBJ is a symbol.
3436 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3438 * coding.c (code_convert_string): Add record_unwind_protect to
3439 assure setting inhibit_pre_post_conversion back to zero. Take
3440 care of the multibyteness of the working buffer.
3442 * coding.c (inhibit_pre_post_conversion): New variable.
3443 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
3444 ignore post-read-conversion and pre-write-conversion property of
3446 (code_convert_region_unwind): New function.
3447 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
3448 running pre-write-conversion and post-read-conversion.
3449 (code_convert_string): Likewise.
3451 1999-10-17 Miles Bader <miles@gnu.org>
3453 * editfns.c: Doc fix.
3455 1999-10-17 Miles Bader <miles@gnu.org>
3457 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
3458 argument preconditions of find_before_next_newline in the case
3459 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
3460 was indeed at the edge.
3462 1999-10-17 Miles Bader <miles@gnu.org>
3464 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
3465 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
3467 * editfns.c (text_property_eq, text_property_stickiness): Don't
3468 use initializers for auto variables of type Lisp_Object.
3469 (find_field): Likewise. Use braces around nested ifs.
3470 (Fline_end_position): Store the raw eol in a variable, so that the
3471 final expression doesn't look so ugly.
3472 (Fconstrain_to_field): Doc fix.
3473 (preceding_pos): Renamed from `preceeding_pos'.
3474 (text_property_stickiness, find_field): Call preceding_pos,
3477 1999-10-17 Miles Bader <miles@gnu.org>
3479 * editfns.c (Ffield_string_no_properties): New function.
3480 (text_property_stickiness, preceeding_pos): New functions.
3481 (Ffield_string): Remove PROPS parameter.
3482 (find_field): Add MERGE_AT_BOUNDARY parameter.
3483 Rewrite to use stickiness of `field' property to resolve
3485 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
3486 (Fconstrain_to_field): Likewise.
3487 (syms_of_editfns): Init Sfield_string_no_properties.
3488 (Ffield_string, Ferase_field, Ffield_end):
3489 Supply new MERGE_AT_BOUNDARY argument to find_field.
3490 (Fline_beginning_position, Fline_end_position): Supply new
3491 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
3492 Pass a value of Qt for the ONLY_IN_LINE argument to
3493 Fconstrain_to_field (only matters if N != 1).
3494 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3495 to Fconstrain_to_field.
3497 * minibuf.c (Fminibuffer_complete_word): Use
3498 Ffield_beginning to find the prompt end.
3500 1999-10-17 Miles Bader <miles@gnu.org>
3502 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3503 behavior when NEW_POS is nil.
3504 (find_field): Use XSETFASTINT instead of make_number.
3505 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3506 input string by seeing where the field begins, instead of
3507 looking at text-properties.
3509 1999-10-17 Miles Bader <miles@gnu.org>
3511 * editfns.c (Qfield): New variable.
3512 (find_field, Ferase_field, Ffield_string,
3513 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3514 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3515 (make_buffer_string_both): Remove minibuffer-prompt hack.
3516 (syms_of_editfns): Initialize Qfield, and subr entries for
3517 field functions above.
3518 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3520 Don't initialize minibuffer prompt length.
3521 Wrap prompt text-properties around the entire prompt.
3522 Add 'prompt text-property to prompt.
3523 Get final value with Ffield_string instead of make_buffer_string.
3524 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3526 (do_completion): Get minibuffer input with Ffield_string
3527 instead of Fbuffer_string.
3528 Erase minibuffer input with Ferase_field instead of erase_buffer.
3529 (Fminibuffer_complete_and_exit): Likewise.
3530 Test whether buffer is empty by looking for the 'prompt text
3531 property at the end.
3532 Set prompt length by looking for the end of the prompt text property,
3533 and save prompt length for later use (since there is no longer a
3534 buffer variable to get it from).
3535 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3536 (syms_of_minibuf): Remove initializations of
3537 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3538 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3539 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3540 Don't initialize prompt_end_charpos field.
3541 * syntax.c (Fforward_word): Likewise.
3542 Constrain to any field.
3544 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3546 * window.c (enum save_restore_action): New.
3547 (save_restore_orig_size): Change parameter list. Add
3548 functionality to check for valid orig_top and orig_height members
3550 (grow_mini_window): Call save_restore_orig_size with new parameter
3552 (shrink_mini_window): Restore old window sizes only if old
3553 size information is valid in all windows in a window tree.
3555 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3557 * xmenu.c (set_frame_menubar): Don't call
3558 x_set_menu_resources_from_menu_face here.
3559 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3561 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3563 1999-10-14 Dave Love <fx@gnu.org>
3565 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3567 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3569 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3570 fails and h_errno is TRY_AGAIN.
3572 1999-10-13 Dave Love <fx@gnu.org>
3574 * filelock.c (lock_file): Move gcpro of `fn'.
3576 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3578 * keyboard.c (auto-save-interval): Fix documentation.
3580 1999-10-09 Richard M. Stallman <rms@gnu.org>
3582 * print.c (print): When removing objects from Vprint_number_table,
3583 only scan the newly added objects.
3584 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3585 unconditionally force it to stay in the table.
3587 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3589 * xfns.c (prepare_image_for_display): Don't try to load image if
3590 loading it failed before.
3591 (lookup_image, prepare_image_for_display): Remember if loading the
3593 (xpm_load): Add missing UNBLOCK_INPUT.
3595 * dispextern.h (struct image): New member load_failed_p.
3597 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3599 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3602 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3604 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3605 Don't call XSetInputFocus because that can generate additional
3608 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3610 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3612 1999-10-07 Richard M. Stallman <rms@gnu.org>
3614 * process.c (wait_reading_process_input): When trying to suck
3615 input from one process, for accept-process-output,
3616 exit that loop if we get EAGAIN or EWOULDBLOCK.
3618 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3620 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3621 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3622 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3623 Fpixmap_spec_p and Qpixmap_spec_p.
3624 (load_face_colors, check_lface_attrs,
3625 merge_face_vector_with_property,
3626 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3627 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3630 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3632 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3635 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3636 (struct x_resources) [USE_X_TOOLKIT]: New.
3637 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3639 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3641 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3643 (syms_of_xfaces): Initialize Qmenu.
3644 (realize_basic_faces): Realize face `menu'.
3645 (resolve_face_name): New.
3646 (lface_from_face_name): Use it.
3647 (Finternal_set_lisp_face_attribute): Ditto.
3648 (Fpixmap_spec_p): Rewritten. Extend doc string.
3650 * xmenu.c (set_frame_menubar, xmenu_show): Call
3651 x_set_menu_resources_from_menu_face.
3653 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3654 (toplevel): Include X11/Intrinsic.h.
3656 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3658 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3661 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3663 * category.c (modify_lower_category_set): Set default value of
3666 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3669 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3671 * editfns.c (Fpropertize): Renamed from Fproperties.
3673 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3675 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3676 frame that hasn't been initialized yet.
3678 1999-09-28 Richard M. Stallman <rms@gnu.org>
3680 * keymap.c (Fsingle_key_description): Make tem big enough.
3681 (describe_buffer_bindings): Make buf big enough.
3683 1999-09-27 Richard M. Stallman <rms@gnu.org>
3685 * intervals.c (get_local_map): Use indirect_function,
3686 not Findirect_function.
3688 1999-09-27 Dave Love <fx@gnu.org>
3690 * cm.h: Remove unneeded declaration of ospeed.
3692 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3694 * lisp.h (toplevel): Add prototype for
3695 next_single_char_property_change.
3697 * textprop.c (next_single_char_property_change): New.
3699 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3700 next_single_char_property_change.
3702 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3704 * editfns.c (Fproperties): New.
3705 (syms_of_editfns): Defsubr it.
3707 * xfns.c (lookup_image): Set image's timestamp because it's
3708 used when we look it up.
3710 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3712 * window.c (enlarge_window): Add window parameter instead of using
3714 (Fdisplay_buffer): Call it with window parameter instead of
3715 setting selected_window.
3716 (Fenlarge_window, Fshrink_window): Ditto.
3717 (shrink_mini_window): If there is no recorded height and position
3718 info, resize mini-window to height 1.
3720 * xfns.c (image_error): Use add_to_log.
3722 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3723 (load_face_font_or_fontset, load_color,
3724 merge_face_vector_with_property): Ditto.
3726 * dispextern.h: Add prototype for add_to_log.
3728 * xfaces.c (add_to_log): Move to xdisp.c.
3730 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3733 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3735 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3736 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3738 * xdisp.c (resize_mini_window): Use grow_mini_window and
3741 * window.c (window_min_size): Add parameter ignore_fixed_p.
3742 (change_window_height): Call window_min_size with new parameter.
3743 (shrink_window_lowest_first, save_restore_orig_size,
3744 grow_mini_window, shrink_mini_window): New.
3745 (make_window, replace_window): Initialize orig_top and
3747 (enlarge_window): Renamed from change_window_height. Make it
3749 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3750 enlarge_window instead of change_window_height.
3752 * window.h (struct window): New members orig_top, orig_height.
3753 (toplevel): Add prototypes for grow_mini_window and
3754 shrink_mini_window. Remove prototype for change_window_height.
3756 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3758 * frame.c (frame_name_fnn_p): Fix previous change.
3760 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3762 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3764 * dispnew.c (direct_output_for_insert): Cast arguments to
3765 safe_bcopy to char *.
3767 * lread.c (readchar): Remove unused variables.
3768 (read_filtered_event, read1, Fmapatoms): Ditto.
3769 (toplevel): Include intervals.h.
3771 * eval.c (Fsignal): Remove unused variables.
3772 (Fcommandp, do_autoload): Ditto.
3774 * lisp.h: Add prototype for safe_bcopy, fatal.
3776 * editfns.c (init_editfns): Remove unused variables.
3777 (Fgoto_char, Fchar_after, Fformat): Ditto.
3778 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3780 * data.c (find_symbol_value): Remove unused variables.
3781 (Faref, Fstring_to_number): Ditto.
3782 (toplevel): Include stdio.h.
3783 (Fnumber_to_string): Cast XINT to long for %ld.
3785 * casefiddle.c (casify_object): Remove unused variables.
3786 (casify_region): Ditto.
3788 * filelock.c (get_boot_time): Put local variable used in
3789 conditinally compiled section in #ifdef.
3790 (toplevel): Include stdio.h.
3792 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3793 keys_of_keymap, syms_of_keymap): Remove unused variables.
3795 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3797 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3798 whose corresponding window rows have been disabled in
3801 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3803 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3804 that window start is out of range.
3805 (handle_display_prop, handle_single_display_prop): Replace
3806 marginal area specifications like `left-margin' with `(margin
3809 (syms_of_xdisp): Initialize Qmargin.
3811 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3813 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3814 describe_syntax, skip_chars): Remove unused variables.
3815 (back_comment, forw_comment): Add braces to if-statement with
3816 if-else as dependent statement.
3818 * process.c (list_processes_1): Remove unused variables.
3819 (Fopen_network_stream, create_process): Add parentheses to
3820 conditional expressions.
3821 (create_process): Put declaration of sigchld in #if 0.
3822 (Fopen_network_stream): Removed unused variables.
3823 (Fopen_network_stream, wait_reading_process_input,
3824 wait_reading_process_input, send_process, send_process): Ditto.
3825 (toplevel): Add prototypes for set_waiting_for_input and
3828 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3830 * textprop.c (Fset_text_properties): Remove unused variables.
3831 (text_property_list, verify_interval_modification,
3832 interval_has_all_properties): Ditto.
3834 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3835 (Fcall_process): Remove unused variable.
3837 * keyboard.c (Frecursive_edit): Remove unused variable.
3838 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3839 timer_check, make_lispy_event, menu_bar_items,
3840 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3841 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3842 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3843 read_key_sequence): Ditto. Fread_key_sequence,
3844 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3845 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3846 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3847 (Fexecute_extended_command): Cast XINT to long for %ld.
3848 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3849 (toplevel): Include sys/types.h.
3851 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3852 (toplevel): Add prototypes for stuff_char, and
3853 code_convert_string_norecord.
3855 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3857 * buffer.h: Add prototype for r_re_alloc.
3859 * insdel.c (copy_text): Removed unused variables.
3860 (count_combining_after, count_combining_after, insert_1_both,
3861 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3862 (adjust_after_replace, replace_range): Add parentheses to logical
3863 expressions. Remove unused variables.
3864 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3867 * alloc.c (Fgarbage_collect): Remove unused variable.
3868 (compact_strings): Add parentheses around assignments in
3869 conditional context.
3870 (toplevel): Put declaration of unused function clear_marks
3871 in #if 0 like its definition.
3873 * lisp.h: Add prototype for shrink_regexp_cache,
3874 sweep_weak_hash_tables.
3876 1999-09-19 Dave Love <fx@gnu.org>
3878 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3880 * doc.c (read_bytecode_char): Declare arg.
3882 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3883 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3885 1999-09-18 Richard Stallman <rms@gnu.org>
3887 * xdisp.c (echo_area_display): Turn off code that returned
3888 without doing anything when using a terminal frame.
3890 1999-09-17 Richard M. Stallman <rms@gnu.org>
3892 * unexelf.c (unexec): Don't get confused by a short section
3893 just before the bss section.
3895 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3897 * emacs.c (main): Remove unused variables.
3898 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3900 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3901 init_fileio_once, syms_of_sound, init_xfns, init_fns
3902 init_sound, check_message_stack.
3904 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3906 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3907 ambiguous else warning.
3908 (split_interval_left): Remove unused variables.
3909 (previous_interval, adjust_intervals_for_deletion,
3910 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3911 (icount, idepth, zero_length): Move into #if 0 section below
3912 original position where these are used.
3914 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3916 * buffer.c (Fkill_buffer): Remove unused variables.
3917 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3918 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3919 init_buffer_once, (syms_of_buffer): Ditto.
3921 * xrdb.c (get_fallback): Remove unused variable.
3922 (x_load_resources): Ditto. Put local variable used for Motif only
3923 in #ifdef USE_MOTIF.
3925 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3927 * minibuf.c (read_minibuf): Remove unused variables.
3928 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3929 (do_completion): Move assignment out of conditional context.
3930 (Fdisplay_completion_list): Add parentheses to conditional expression.
3932 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3934 * lisp.h: Add prototype for no_switch_window.
3936 * window.c (Fset_window_buffer): Remove unused variables.
3937 (Fset_window_margins): Ditto.
3939 * xdisp.c (resize_mini_window): Temporarily set the selected
3940 window's or Vminibuf_scroll_window's height to "fixed" around
3941 the call the change_window_height.
3943 * window.c (window_fixed_size_p): Check window's height_fixed_p
3946 * window.h (struct window): New member height_fixed_p.
3948 * dispnew.c (direct_output_forward_char): Don't use this method
3949 if showing a message or a message was just cleared because we
3950 might need to resize the mini-window.
3952 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3954 * frame.c (Fdelete_frame): Correct local variable pointing to
3955 selected frame after selecting new frame.
3957 1999-09-15 Richard Stallman <rms@gnu.org>
3959 * puresize.h (BASE_PURESIZE): Increase to 525000.
3961 * filelock.c (Vtemporary_file_directory): New variable.
3962 (syms_of_filelock): Set up Lisp variable.
3964 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3966 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3967 (encode_terminal_code): Remove unused variables.
3968 (turn_off_face): Ditto.
3969 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3971 * dispnew.c (update_frame_line): If writing whole desired line,
3972 don't clear to end of line if already at the end.
3974 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3976 * xdisp.c (resize_mini_window): Don't report changed window
3977 height if it actually hasn't changed.
3979 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3981 (mark_shell_size_user_specified): Put in #if 0 because not used.
3982 (create_frame_gcs): Put in #if 0 because currently unused.
3983 (first_frame_p): Ditto.
3985 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3986 single_submenu, update_frame_menubar, set_frame_menubar,
3987 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3990 * print.c (PRINTFULLP): Removed because it is no longer used and
3992 (Ferror_message_string): Remove unused variables.
3993 (print_object): Cast argument of sprintf to long for `%ld'
3994 specifier. Remove unused variable.
3996 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3998 * sound.c (Fplay_sound): Remove usused variables.
3999 (be2hs): Put in #if 0 because it's currently not used.
4001 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4003 * print.c (Ferror_message_string, print_error_message,
4004 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4007 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4009 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4011 * frame.c (Fnext_frame): Remove unused variable(s).
4012 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4013 (store_frame_param): Add parentheses to conditional expression.
4014 (Fmodify_frame_parameters): Remove unused variables.
4015 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4018 * xfns.c (x_set_background_color): Remove unused variable(s).
4019 (x_set_border_pixel): Ditto.
4020 (x_set_menu_bar_lines): Put local variable used only for
4021 non-toolkit case in #ifdef/#endif.
4022 (x_figure_window_size): Remove unused variable(s).
4023 (x_figure_window_size, x_window, lookup_image,
4024 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4025 png_load, jpeg_load, gif_load, x_create_tip_frame,
4026 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4028 * xterm.c (x_scroll_bar_handle_click): Compile only if
4029 not USE_TOOLKIT_SCROLL_BARS.
4030 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4032 * dispextern.h: Add prototypes for gamma_correct and
4035 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4036 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4037 x_set_toolkit_scroll_bar_thumb): Ditto.
4038 (x_scroll_bar_create): Move local variable to the
4039 conditionally compiled section of code where it is used.
4040 (x_scroll_bar_create): Remove unused variable(s).
4041 (x_scroll_bar_remove, XTread_socket): Ditto.
4042 (XTread_socket) <ConfigureNotify>: Move variables used for
4043 non-toolkit case into conditionally compiled section of code.
4045 * window.h (freeze_window_starts): Fix typo in prototype.
4047 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4050 * lisp.h: Add prototype for debug_print.
4052 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4055 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4056 (Fchar_table_range, Fset_char_table_default, mapcar1,
4057 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4059 * lisp.h: Add prototype for getloadavg.
4061 1999-09-14 Andreas Schwab <schwab@gnu.org>
4063 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4065 * lisp.h: Declare close_file_unwind.
4067 1999-09-14 Richard Stallman <rms@gnu.org>
4069 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4071 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4073 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4074 is always set correctly.
4076 1999-09-13 Dave Love <fx@gnu.org>
4078 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4081 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4083 * xdisp.c (QCfile): Move here from xfns.c.
4084 (syms_of_xdisp): Initialize it.
4085 (message2_nolog): Change for Lisp_Object selected_frame.
4086 (message3_nolog, message_with_string, message,
4087 setup_echo_area_for_printing, truncate_echo_area,
4088 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4090 1999-09-13 Dave Love <fx@gnu.org>
4092 * xterm.c: Don't continue #define args for benefit of old cc.
4093 (xt_action_hook): Indent #error for benefit of K&R cc.
4095 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4097 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4098 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4099 (XRINGBELL): Removed.
4101 1999-09-13 Dave Love <fx@gnu.org>
4103 * xfns.c (x_put_x_image): Make type consistent with declaration.
4105 * fns.c (Fmake_hash_table): Fix string continuation.
4107 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4109 * xfns.c (QCfile): Moved to xdisp.c.
4110 (syms_of_xfns): Don't initialize QCfile.
4111 (check_x_frame): Change for Lisp_Object selected_frame.
4112 (check_x_display_info, x_get_resource_string): Ditto.
4114 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4116 * minibuf.c (choose_minibuf_frame): Don't try to set the
4117 mini-buffer window's buffer, if the buffer is invalid.
4119 * xfns.c (QCfile): Moved to xdisp.c.
4120 (syms_of_xfns): Don't initialize QCfile.
4122 * xdisp.c (QCfile): Move here from xfns.c.
4123 (syms_of_xdisp): Initialize it.
4125 * lisp.h (selected_frame): Add external declaration.
4127 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4128 (Fx_store_cut_buffer_internal): Ditto.
4129 (Fx_rotate_cut_buffers_internal): Ditto.
4131 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4133 (Finternal_set_lisp_face_attribute): Ditto.
4134 (Finternal_get_lisp_face_attribute): Ditto.
4135 (Finternal_lisp_face_empty_p): Ditto.
4136 (Fdump_face): Ditto.
4138 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4139 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4140 set_terminal_window, set_scroll_region, reassert_line_highlight,
4141 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4142 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4143 encode_terminal_code, write_glyphs, term_init): Ditto.
4145 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4146 (kbd_input_ast, read_input_waiting): Ditto.
4148 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4150 (read_minibuf): Ditto.
4152 * keyboard.c (command_loop_1): Change for Lisp_Object
4154 (cmd_error_internal, command_loop_1, read_char,
4155 kbd_buffer_get_event, read_avail_input,
4156 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4157 interrupt_signal, quit_throw_to_read_char): Ditto.
4159 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4160 (Ffontset_info): DItto.
4162 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4164 * dispnew.c (selected_frame): Make it a Lisp_Object.
4165 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4166 (direct_output_for_insert, direct_output_forward_char,
4167 init_display): Ditto.
4169 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4171 (set_internal): Ditto.
4173 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4174 (record_buffer): Ditto.
4176 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4177 (do_switch_frame): Change for Lisp_Object selected_frame.
4178 (Fselected_frame): Ditto.
4179 (Fframe_first_window): Use SELECTED_FRAME.
4180 (Fframe_root_window): Change for Lisp_Object selected_frame.
4181 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4182 Fprevious_frame, other_visible_frames, Fdelete_frame,
4183 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4184 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4185 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4186 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4187 Fset_frame_height, Fset_frame_width): Ditto.
4189 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4191 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4192 (message3_nolog, message_with_string, message,
4193 setup_echo_area_for_printing, truncate_echo_area,
4194 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4196 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4197 (Fx_popup_dialog): Ditto.
4199 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4200 (check_x_display_info, x_get_resource_string): Ditto.
4202 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4203 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4204 (XRINGBELL): Removed.
4206 * window.c (Fminibuffer_window): Change for Lisp_Object
4208 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4209 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4210 Fcurrent_window_configuration, init_window_once): Ditto.
4212 * frame.h (SELECTED_FRAME): New.
4214 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4216 * category.c (word_boundary_p): Use XCAR and XCDR.
4217 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4218 Fregister_code_conversion_map): Likewise.
4219 * coding.c (setup_coding_system, detect_coding_system,
4220 Ffind_operation_coding_system, Fset_coding_priority_internal):
4222 * doc.c (get_doc_string, Fdocumentation,
4223 store_function_docstring): Likewise.
4224 * editfns.c (save_restriction_restore): Likewise.
4225 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4226 skip_debugger, find_handler_clause, Fautoload, Fapply,
4227 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4229 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4230 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4231 Fread_file_name): Likewise.
4232 * filelock.c (unlock_all_files): Likewise.
4233 * insdel.c (Fcombine_after_change_execute): Likewise.
4234 * intervals.c (adjust_intervals_for_insertion): Likewise.
4235 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4236 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4237 store_in_keymap, Fcopy_keymap, define_as_prefix,
4238 current_minor_maps, Faccessible_keymaps,
4239 accessible_keymaps_char_table, Fkey_description,
4240 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4241 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4242 describe_map): Likewise.
4243 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4244 read_list, init_lread): Likewise.
4245 * search.c (Fmatch_data): Likewise.
4246 * sunfns.c (Fsun_menu_internal): Likewise.
4247 * syntax.c (describe_syntax): Likewise.
4248 * undo.c (record_insert, record_delete, Fundo_boundary,
4249 truncate_undo_list): Likewise.
4250 * vmsproc.c (child_sig): Likewise.
4252 * editfns.c (Fformat): Use XFLOAT_DATA.
4254 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4256 * keyboard.c (command_loop_1): Resize mini-window to the
4257 exact size of a message displayed, if any.
4259 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4260 to exact size if exact_p is non-zero.
4261 (display_echo_area_1): Call resize_mini_window with
4263 (redisplay_internal): Ditto.
4264 (resize_echo_area_axactly): New.
4266 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4269 * dispextern.h: Change prototype of resize_mini_window.
4270 Add prototype for resize_echo_area_axactly.
4272 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4273 (syms_of_xfaces): Defsubr accordingly.
4275 * xdisp.c (hscroll_window_tree): Choose cursor row from
4276 desired or current matrix.
4277 (redisplay_internal): Hscroll before updating.
4279 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4281 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4282 of minibuffer_prompt_length.
4284 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4285 of minibuffer_prompt_length.
4286 (read_minibuf_unwind): Ditto.
4287 (Fminibuffer_complete_and_exit): Ditto.
4288 (Fminibuffer_complete_word): Ditto.
4289 (Fminibuffer_prompt_end): Ditto.
4291 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4292 of minibuffer_prompt_length.
4293 (Fline_beginning_position): Ditto.
4295 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4296 of minibuffer_prompt_length.
4297 (Fmake_indirect_buffer): Ditto.
4298 (Fkill_buffer): Ditto.
4299 (Ferase_buffer): Ditto.
4301 * buffer.h (prompt_end_charpos): Replaces
4302 minibuffer_prompt_length.
4304 * minibuf.c (read_minibuf): Return mini-buffer contents
4307 * editfns.c (make_buffer_string_both): Take out the code
4308 to handle mini-buffer prompts.
4309 (Fbuffer_string): Handle the prompt here, instead.
4311 * xfaces.c (lface_from_face_name): Resolve face aliases.
4312 (Qmode_line): Replaces Qmodeline.
4313 (realize_basic_faces): Use Qmode_line.
4314 (syms_of_xfaces): Initialize Qmode_line.
4316 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4318 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4319 current column after inserting prompt.
4320 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4322 * xfaces.c (Qframe_update_face_colors): New.
4323 (syms_of_xfaces): Initialize call.
4324 (update_face_from_frame_parameter): Call that function when
4325 the frame's background changes.
4327 1999-09-12 Richard Stallman <rms@gnu.org>
4329 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
4331 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4333 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
4334 mark_object, mark_buffer): Use XCAR and XCDR.
4335 * bytecode.c (Fbyte_code): Likewise.
4336 * callint.c (Fcall_interactively, Fprefix_numeric_value):
4338 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
4339 getenv_internal): Likewise.
4340 * dired.c (file_name_completion): Likewise.
4341 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4342 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4343 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4344 * indent.c (Fcompute_motion): Likewise.
4345 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4346 list_processes_1, Fstart_process, Fopen_network_stream,
4347 wait_reading_process_input, read_process_output_call,
4348 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4349 status_notify, wait_reading_process_input): Likewise.
4350 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4351 extend_property_ranges): Likewise.
4352 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
4353 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
4354 x_report_frame_params, x_set_cursor_type, x_icon_type,
4355 x_figure_window_size, Fx_create_frame, w32_load_system_font,
4356 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
4357 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
4358 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
4359 x_display_info_for_name, Fx_display_list): Likewise.
4360 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
4361 Fx_popup_menu, Fx_popup_dialog): Likewise.
4362 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
4363 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
4364 w32_term_init, x_delete_display): Likewise.
4365 * xfns.c (x_window_to_frame, x_any_window_to_frame,
4366 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4367 x_top_window_to_frame, x_set_frame_parameters,
4368 x_report_frame_params, x_set_cursor_type, x_icon_type,
4369 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
4370 Fx_display_list, x_create_tip_frame): Likewise.
4371 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
4372 Fx_popup_menu, Fx_popup_dialog): Likewise.
4373 * xselect.c (x_own_selection, x_get_local_selection,
4374 x_handle_selection_request, x_handle_selection_clear,
4375 x_clear_frame_selections, wait_for_property_change_unwind,
4376 wait_for_property_change, x_handle_property_notify,
4377 copy_multiple_data, x_get_foreign_selection,
4378 lisp_data_to_selection_data, clean_local_selection_data,
4379 x_handle_selection_notify, Fx_get_selection_internal,
4380 x_disown_buffer_selections): Likewise.
4381 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
4382 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
4385 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
4387 * bytecode.c (Fbyte_code): Likewise.
4388 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
4389 fmod_float): Likewise.
4391 1999-09-11 Richard Stallman <rms@gnu.org>
4393 * xdisp.c (run_window_scroll_functions): If hook functions switch
4394 buffers, switch back after.
4396 1999-09-11 Ken Raeburn <raeburn@gnu.org>
4398 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
4399 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
4400 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
4401 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
4402 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
4404 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
4407 1999-09-10 Richard Stallman <rms@gnu.org>
4409 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
4410 not RevertToPointerRoot.
4411 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4412 Fix the code to clear around the scroll bar.
4414 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
4416 * print.c: Support print-circle and related features.
4417 (Vprint_gensym_alist): Removed.
4418 (Vprint_circle, Vprint_continuous_numbering, print_number_index
4419 Vprint_number_table): New variables.
4420 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
4421 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
4422 (print, print_preprocess, print_preprocess_string, print_object):
4423 New/modified functions with print-circle feature. Use
4424 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
4425 (syms_of_print): Defined new Lisp variables `print-circle',
4426 `print-continuous-numbering', `print-number-table'.
4428 1999-09-10 Gerd Moellmann <gerd@gnu.org>
4430 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
4431 as background color specification instead of an integer.
4432 (image-cache-eviction-delay): Replaces image-eviction-seconds.
4433 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
4434 (clear_image_cache, syms_of_xfns): Use it.
4435 (Qpostscript): Replaces Qghostscript.
4437 (gs_image_p): Ditto.
4438 (syms_of_xfns): Initialize Qpostscript.
4440 1999-09-10 Richard Stallman <rms@gnu.org>
4442 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
4444 1999-09-09 Richard Stallman <rms@gnu.org>
4446 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
4448 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
4450 1999-09-09 Gerd Moellmann <gerd@gnu.org>
4452 * fns.c (Fmakehash): Accept just one optional argument TEST.
4454 * xfns.c (QCindex): New.
4455 (syms_of_xfns): Initialize QCindex.
4456 (gif_load): Use it instead of `:image'.
4458 1999-09-09 Richard Stallman <rms@gnu.org>
4460 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
4461 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
4463 1999-09-08 Gerd Moellmann <gerd@gnu.org>
4465 * xdisp.c (Qwhen): Replaces QCwhen.
4466 (syms_of_xdisp): Initialized it instead of QCwhen.
4467 (handle_single_display_prop): Use it instead of QCwhen.
4469 1999-09-08 Ken'ichi Handa <handa@gnu.org>
4471 * charset.c (translate_char): Reset MSBs of arguments of
4473 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
4475 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
4477 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
4479 * fns.c (Fbase64_decode_region): Don't place point outside of the
4480 current accessible portion.
4482 1999-09-07 Richard Stallman <rms@gnu.org>
4484 * keymap.c (fix_submap_inheritance): Do nothing if the proper
4485 parent is an ancestor of SUBMAP; otherwise, add it as the
4488 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4490 * xdisp.c (handle_single_display_prop): Change conditional
4491 display property to `:when FORM . VALUE'.
4493 1999-09-07 Richard Stallman <rms@gnu.org>
4495 * fileio.c (Fwrite_region): Doc fix.
4497 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4499 * fileio.c (Qexcl): New variable.
4500 (report_file_error): Handle EEXIST specially.
4501 (Fwrite_region): Special handling for CONFIRM = `excl'.
4502 (syms_of_fileio): Initialize Qexcl.
4504 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4506 * xfns.c (x_set_foreground_color): Call
4507 update_face_from_frame_parameter.
4508 (x_set_background_color): Ditto.
4509 (x_set_mouse_color): Ditto.
4510 (x_set_cursor_color): Ditto.
4511 (x_set_border_color): Ditto.
4512 (x_set_scroll_bar_foreground): Ditto.
4513 (x_set_scroll_bar_background): Ditto.
4515 * xfaces.c (recompute_basic_faces): Clear face cache.
4516 (Finternal_set_lisp_face_attribute): Modify frame parameters
4517 if attributes of certain faces are changed.
4518 (update_face_from_frame_parameter): New.
4520 * xfaces.c (realize_basic_faces): Realize new basic faces.
4522 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4523 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4525 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4526 (syms_of_xfaces): Intialize new symbols.
4528 * fns.c (Fmakehash): Take one argument, test, make all the
4529 rest keyword arguments.
4531 * window.c (Fset_window_margins): Make window the first argument.
4532 (set_window_buffer): Call Fset_window_margins with window as first
4535 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4537 * xfaces.c (Qfringe): Replaces Qmargin.
4539 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4541 * charset.h: Lots of comments fixed.
4542 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4543 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4545 * charset.c : Lots of comments fixed.
4546 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4547 (CHAR_COMPONENTS_VALID_P): Name changed from
4548 CHAR_COMPONENT_VALID_P. Caller changed.
4550 1999-09-06 Richard Stallman <rms@gnu.org>
4552 * insdel.c (syms_of_insdel): Define Lisp variable
4553 inhibit-modification-hooks.
4555 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4557 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4560 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4562 1999-09-06 Dave Love <fx@gnu.org>
4564 * unexaix.c: New version incorporating Michael Sperber's changes
4565 from XEmacs. Should solve problems on AIX 4.3.
4567 * lread.c (Vbyte_boolean_vars): New variable.
4568 (defvar_bool, syms_of_lread): Use it.
4570 1999-09-05 Richard Stallman <rms@gnu.org>
4572 * minibuf.c (read_minibuf): Put all three properties on the
4573 same range, the whole prompt.
4575 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4577 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4578 (Fplay_sound, syms_of_sound): Use it.
4579 (parse_sound): Allow float volume values in the range [0, 1].
4580 (Fplay_sound): Ditto.
4582 * window.c (Fset_window_vscroll): Make window the first argument,
4583 amount to scroll the second. Take non-negative vscroll as
4585 (Fwindow_vscroll): Return non-negative vscroll.
4587 * xfns.c (Fx_show_tip): Improve documentation.
4589 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4591 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4592 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4593 `top-line' and `top_line' to `header-line' and `header_line'.
4594 Likewise for similar spellings.
4596 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4598 * xdisp.c (row_containing_pos): New.
4599 (try_window_id): Use it.
4601 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4602 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4603 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4604 Likewise for upper-case etc.
4606 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4608 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4609 Fix reference to renamed variable.
4611 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4613 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4614 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4616 (syms_of_window): Ditto.
4618 * fns.c (Fmakehash): Exchange optional test and size arguments.
4620 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4622 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4623 under newly created scroll bar.
4624 (expose_window): If window is not yet fully initialized, do
4625 nothing. This can happen when toolkit scroll bars are used and a
4626 window is split. Reconfiguring the scroll bars will generate an
4627 expose for a newly created window.
4629 * frame.h (struct frame): New member `gamma'.
4631 * xfns.c: Include math.h. Add extern declaration for atof in case
4633 (Qscreen_gamma): New.
4634 (struct x_frame_parm_table): Add prototypes, add
4636 (gamma_correct): New function.
4637 (defined_color): Call it.
4638 (x_set_screen_gamma): New.
4639 (x_set_title): Add parameter old_value.
4640 (RES_TYPE_FLOAT): New.
4641 (x_get_arg): Handle RES_TYPE_FLOAT.
4642 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4643 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4645 (lookup_rgb_color): Ditto.
4646 (syms_of_xfns): Initialize Qscreen_gamma.
4648 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4649 New. Allocate color for lwlib widgets.
4650 (x_alloc_nearest_color): Change parameter list include the
4651 frame on which to allocate colors. Gamma-correct colors.
4652 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4655 * xterm.h: Change protorype of x_alloc_nearest_color.
4657 1999-09-03 Richard Stallman <rms@gnu.org>
4659 * callproc.c: Delete the system-independent include of stdlib.h
4660 (leaving only the one in the WINDOWSNT conditional).
4662 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4664 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4665 sysdep.c. The Mac code is modeled after the DOS code.
4667 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4668 Window types and macros.
4670 * frame.h: Do nothing if included a second time.
4671 (enum output_method): Add mac_output frame type.
4672 (union output_data): Add new alternative `mac'.
4673 (FRAME_MAC_P): New macro.
4675 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4676 (syms_of_frame_1): Initialize Qmac.
4677 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4678 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4679 (Fmodify_frame_parameters) [macintosh]: Call
4680 mac_set_frame_parameter in macterm.c.
4682 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4683 (512) because Mac compilers limit local data of a function to 32K.
4685 * make-docfiles.c: Correctly handle input files with Mac-style
4688 * sysdep.c: Define numerous routines to emulate Unix system calls.
4690 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4691 file of an X Window environment.
4693 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4694 x-display-grayscale, x-color-defined-p, and x-color-values.
4696 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4697 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4698 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4699 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4700 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4701 New functions, replacing POSIX features.
4703 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4704 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4705 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4707 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4708 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4709 (myPasswdDir, TempDirName, sys_siglist): New variables.
4711 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4712 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4713 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4714 Define empty stubs so Emacs will link.
4716 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4718 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4720 * window.h: New member frozen_window_start_p.
4722 * window.c (foreach_window, foreach_window_1): New.
4723 (freeze_window_start, freeze_window_starts): New.
4724 (make_window): Initialize frozen_window_start_p.
4725 (replace_window): Ditto.
4726 (Fset_window_point): Remove references to deleted variables.
4727 (Fset_window_start): Ditto.
4729 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4730 resize_mini_initial_height): Removed.
4731 (syms_of_xdisp): Remove references to these variables.
4732 (resize_mini_window): Don't save window configuration, freeze
4733 window starts instead. Enlarge window until displaying an empty
4734 buffer, then shrink it. Make the function externally visible.
4735 (redisplay_window): Treat frozen window start like forced start,
4736 but accept point outside of the window.
4738 * dispextern.h: Add function prototype for resize_mini_window.
4740 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4741 reaching minibuf_level 0.
4743 * lisp.h: Remove extern declarations for variables deleted from
4746 * dispnew.c (adjust_frame_glyphs): Remove reference to
4747 Vresize_mini_config.
4749 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4751 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4752 to USE_TOOLKIT_SCROLL_BARS.
4754 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4756 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4757 under newly created scroll bar. Put toolkit scroll bars in the
4758 middle of the area reserved for the scroll bar.
4760 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4762 The following changes are for the new handling of mulitbyte
4763 sequence. Now, except for a composite character, no multibyte
4764 character in string/buffer has trailing garbage bytes. For
4765 instance, the length of string "\201\300\300" is now 2, the first
4766 character is Latin-1 A-grave, the second is raw \300.
4768 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4770 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4771 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4772 (PARSE_COMPOSITE_SEQ): New macro.
4773 (PARSE_CHARACTER_SEQ): New macro.
4774 (PARSE_MULTIBYTE_SEQ): New macro.
4775 (CHAR_PRINTABLE_P): New macro.
4776 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4777 (STRING_CHAR_AND_LENGTH): Likewise.
4778 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4779 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4780 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4782 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4783 (SPLIT_CHARACTER_SEQ): New macro.
4784 (SPLIT_MULTIBYTE_SEQ): New macro.
4785 (CHAR_COMPONENT_VALID_P): New macro.
4786 (non_ascii_char_to_string): Generate a multibyte sequence as far
4788 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4789 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4790 (split_non_ascii_string): Likewise.
4791 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4792 (char_printable_p): New function.
4793 (translate_char): Check character by NATNUMP instead of INTEGERP.
4794 (unibyte_char_to_multibyte): Call char_valid_p instead of
4795 VALID_MULTIBYTE_CHAR_P.
4796 (Fmake_char_internal): Check the arguments more rigidly.
4797 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4798 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4799 (Fmultibyte_char_to_unibyte): Check the validity of character by
4801 (chars_in_text): Call multibyte_chars_in_text.
4802 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4803 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4804 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4806 * data.c (Faset): Adjust the way to check byte-combining
4807 possibility for the new handling of multibyte sequence.
4809 * editfns.c (Fsubst_char_in_region): Likewise.
4811 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4812 (string_char_to_byte): Likewise.
4813 (string_byte_to_char): Likewise.
4815 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4816 macro STRING_CHAR_AND_LENGTH. Caller changed.
4818 * insdel.c (count_combining_composition): New function.
4819 (count_combining_before): Adjust the way to check byte-combining
4820 possibility for the new handling of multibyte sequence. Call
4821 count_combining_composition for a composite character.
4822 (count_combining_after): Likewise.
4824 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4827 * dispextern.h (struct it): Change the size of the member
4830 * xdisp.c (get_next_display_element): Display incomplete multibyte
4831 sequence (e.g. \222\300) by octal form.
4833 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4835 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4837 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4838 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4840 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4842 * buffer.c (set_buffer_internal): Never set
4843 windows_or_buffers_changed.
4845 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4846 if we have displayed to the bottom of the window.
4848 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4849 in both directions. Extend documentation.
4851 1999-09-01 Gerd Moellmann <gerd@gnu.org>
4853 * minibuf.c (read_minibuf): Flush display after setting cursor to
4856 1999-08-31 Gerd Moellmann <gerd@gnu.org>
4858 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4859 already defined. This avoids a warning from buffer.c.
4861 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4863 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4865 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4866 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4867 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4869 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4870 once instead of twice.
4871 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4873 * xterm.c: Remove unused bitmaps.
4874 (continued_bits, continuation_bits, overlay_bits): Change images.
4875 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4876 instead of FRAME_X_FLAGS_AREA_WIDTH.
4877 (x_after_update_window_line): Ditto.
4878 (x_draw_bitmap): Likewise.
4879 (x_draw_row_bitmaps): Likewise.
4880 (x_draw_glyph_string_box): Likewise.
4881 (x_draw_glyphs): Likewise.
4882 (x_scroll_run): Likewise.
4883 (expose_window_tree): Likewise.
4884 (note_mode_line_highlight): Likewise.
4885 (XTset_vertical_scroll_bar): Likewise.
4886 (x_clip_to_row): Likewise.
4887 (x_set_window_size): Likewise.
4889 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4892 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4894 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4895 FRAME_FLAGS_AREA_WIDTH.
4897 * window.c (coordinates_in_window): Use
4898 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4899 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4902 * widget.c (set_frame_size): Set flags_area_extra to
4903 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4904 (EmacsFrameSetCharSize): Ditto.
4906 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4907 instead of FRAME_FLAGS_AREA_WIDTH.
4909 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4910 FRAME_FLAGS_AREA_COLS once.
4911 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4912 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4914 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4916 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4917 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4919 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4921 * fns.c (QCweakness): Replaces QCweak.
4922 (Fmake_hash_table): Ditto.
4924 (syms_of_fns): Ditto.
4926 1999-08-29 Richard Stallman <rms@gnu.org>
4928 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4930 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4932 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4933 Add support for nested comments.
4935 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4936 Consolidate the forward comment code into the new `forw_comment'.
4937 (forw_comment): New subroutine. Added support for nested comments.
4938 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4939 (Fparse_partial_sexp): Add support for nested comments.
4941 1999-08-28 Ken Raeburn <raeburn@gnu.org>
4943 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4944 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4945 defined, to help detect code that uses knowledge of the Lisp
4946 internals that it shouldn't have.
4947 (XFLOAT_DATA): New macro.
4949 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4951 * syntax.c (Fforward_word): If in a mini-buffer and moving
4952 backwards, stop in front of the prompt to prevent accidentially
4953 moving into the read-only prompt.
4955 * window.c (Frecenter): Clear frame if called with nil or no arg.
4957 * xdisp.c (resize_mini_window): Don't resize if
4958 Vmax_mini_window_height is nil. Otherwise, use a default if
4959 Vmax_mini_window_height is not ot a number.
4960 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4962 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4964 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4965 * m/iris4d.h: Use unexelf for IRIX 5.*.
4966 * m/iris5d.h: Use unexelf for IRIX 6.*.
4967 * unexsgi.c: Deleted.
4969 * unexelf.c: Auto-detect .sbss section.
4970 (round_up): Make it static.
4971 (unexec): Declare alignment as Elf Word. Skip ``Program
4972 segment above .bss'' test on MIPS without .sbss.
4973 Copy sections .got and .sdata1 sections. Adjust offsets in
4974 sections .sdata, .lit4, .lit8, .got and .sdata1.
4976 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4978 * xdisp.c (try_window_id): Remove typo.
4980 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4982 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4983 unchanged text at the bottom when computing the cursor position.
4984 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4987 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4989 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4991 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4992 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4993 (syms_of_xfaces): Ditto.
4995 * window.c (Fset_window_point): Reset Vresize_mini_config.
4996 (Fset_window_start): Ditto.
4997 (set_window_buffer): Ditto.
4999 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5001 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5002 before calling try_window.
5003 (echo_area_display): If height has changed, update other windows.
5004 (resize_mini_frame, resize_mini_initial_height): New.
5005 (resize_mini_window): Save/restore window configuration
5008 * lisp.h (Vresize_mini_config, resize_mini_frame,
5009 resize_mini_initial_height): Add extern declarations.
5011 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5014 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5015 being redefined in jconfig.h.
5017 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5019 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5021 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5023 * alloc.c (mark_glyph_matrix): Mark strings only.
5025 * xdisp.c (redisplay_internal): Clear garbaged frames after
5026 resizing mini-window.
5028 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5030 * xdisp.c (unwind_with_echo_area_buffer): Use
5031 set_buffer_internal_1 instead of set_buffer_internal.
5032 (with_echo_area_buffer): Ditto.
5034 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5035 only if buffer is displayed somewhere.
5037 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5039 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5041 (modify_region): Ditto.
5043 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5045 * xdisp.c (Vresize_mini_config): New.
5046 (resize_mini_window): Use it to save restore original window
5048 (syms_of_xdisp): Initialize it.
5050 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5052 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5054 * xdisp.c (reconsider_clip_changes): New.
5055 (redisplay_internal, redisplay_window): Call it.
5056 (mark_window_display_accurate, redisplay_internal): Set current
5057 matrix' buffer, begv, zv.
5059 * window.c (Fset_window_hscroll): Set
5060 prevent_redisplay_optimizations_p instead of clip_changed.
5061 (Fset_window_hscroll): Ditto.
5062 (temp_output_buffer_show): Ditto.
5063 (Fset_window_vscroll): Ditto.
5065 * buffer.c (reset_buffer): Set clip_changed to 0 and
5066 prevent_redisplay_optimizations_p to 1.
5067 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5069 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5070 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5071 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5072 END_UNCHANGED): New.
5073 (struct buffer_text): Add beg_unchanged, end_unchanged,
5074 unchanged_modified, overlay_unchanged_modified.
5076 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5077 overlay_unchanged_modified): Removed.
5078 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5079 (unwind_with_echo_area_buffer): Don't restore them.
5080 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5081 (text_outside_line_unchanged_p, redisplay_internal,
5082 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5083 (redisplay_window): Let try_window_id be called if more than one
5084 window is displayed. Use/set buffer-specific beg/end_unchanged.
5085 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5087 Use buffer-specific beg/end_unchanged.
5089 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5090 overlay_unchanged_modified): Remove extern declarations.
5092 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5095 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5097 (adjust_after_replace): Likewise.
5098 (replace_range, del_range_2, modify_region): Likewise.
5100 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5101 and unchanged_modified per buffer.
5103 * coding.c (code_convert_region): Compute beg/end_unchanged per
5106 * buffer.c (modify_overlay): Compute beg/end_unchanged
5108 (Fget_buffer_create): Initialize new members of the buffer
5111 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5113 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5115 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5116 (Qkey_value_weak): Removed.
5117 (make_hash_table): Use nil, `key', `value', t for weakness.
5118 (Fmake_hash_table): Ditto.
5119 (copy_hash_table): New.
5120 (Fcopy_hash_table): New.
5122 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5124 * xfns.c: Call change_frame_size and do_pending_window_change with
5127 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5129 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5131 (redisplay_internal): Resize mini-window only if text might
5133 (display_echo_area): Reset displayed echo_area_buffer to nil
5134 at the end if we're displaying a nil message.
5136 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5138 * fns.c (hash_lookup): Test with EQ before calling key comparion
5140 (hash_remove): Ditto.
5141 (cmpfn_eq): Removed.
5142 (cmpfn_eql): Don't test with EQ.
5143 (cmpfn_equal): Ditto.
5144 (make_hash_table): Set comparison function for `eq' to null.
5146 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5147 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5149 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5151 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5152 xterm.c: Call change_frame_size and do_pending_window_change with
5155 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5156 (change_frame_size): Ditto.
5157 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5158 and not called from a safe place.
5159 (window_change_signal): Call change_frame_size with new parameter.
5161 * dispextern.h: Change prototypes for do_pending_window_change
5162 and change_frame_size.
5164 * xfaces.c (face_at_buffer_position): Don't xassert that
5165 window's buffers equals current_buffer; this is not the
5166 case during echo area display.
5168 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5170 * xdisp.c, minibuf.c: Remove conditional compilation on
5171 NO_PROMPT_IN_BUFFER.
5173 * minibuf.c (Fminibuffer_prompt_end): New.
5174 (syms_of_minibuf): Defsubr it. Remove
5175 minibuffer-prompt-in-buffer.
5176 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5177 Extend documentation.
5179 * xdisp.c (get_next_display_element): Display \r as ^M.
5181 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5182 under scroll bar widget.
5184 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5186 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5188 (unwind_redisplay): Return nil.
5189 (clear_garbaged_frames): New.
5190 (redisplay_internal): Use it.
5191 (echo_area_display): Ditto.
5192 (resize_mini_window): Mew.
5193 (display_echo_area_1): Use it to resize echo area window.
5194 (redisplay_internal): Use it to resize active mini-window.
5196 * dispextern.h, lisp.h: Add function prototypes.
5198 * dispnew.c (set_window_cursor_after_update): Do the
5199 cursor_in_echo_area case only for a mini-window showing
5200 a message. Don't let cursor end up after the end of a row.
5202 * xdisp.c (echo_area_glyphs, echo_area_message,
5203 echo_area_glyphs_length, previous_echo_glyphs,
5204 previous_echo_area_message, previous_echo_area_glyphs_length):
5206 (Vmessage_stack, echo_area_buffer, echo_buffer,
5207 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5208 (message2_nolog): Use set_message and clear_message.
5209 (message3): Rename parameter len to nbytes to make clear what
5211 (message3_nolog): Ditto. Use set_message and clear_message.
5212 (update_echo_area): Rewritten.
5213 (with_echo_area_buffer): New.
5214 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5215 (setup_echo_area_for_printing): New.
5216 (display_echo_area, display_echo_area_1): New.
5218 (current_message, current_message_1): New.
5219 (push_message, restore_message, pop_message,
5220 check_message_stack): New.
5221 (truncate_echo_area): Rewritten.
5222 (truncate_message_1): New.
5223 (set_message, set_message_1, clear_message): New.
5224 (echo_area_display): Rewritten.
5225 (redisplay_internal): Check for needed echo area update
5227 (redisplay_preserve_echo_area): Rewritten.
5228 (redisplay_window): Check for mini-window displaying echo area
5229 message differently.
5230 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5231 Remove initialzation of removed variables.
5232 (init_xdisp): Remove references to removed variables.
5234 * dispnew.c (adjust_frame_message_buffer): Removed references
5235 to echo_area_glyphs and previous_echo_glyphs.
5236 (direct_output_for_insert): Check for mini-window displaying
5237 echo area message differently.
5238 (update_frame): Likewise.
5239 (set_window_cursor_after_update): Likewise. In echo area,
5240 don't try to set cursor on rows that aren't enabled.
5242 * print.c: Remove conditional compilation on `standalone'.
5243 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5244 glyph_to_str_cpy): Remove that section because GLYPHs are no
5245 longer used in that way.
5246 (PRINTDECLARE): Add multibyte.
5247 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5248 (printbufidx): Removed.
5249 (printchar, strout): Rewritten.
5251 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5254 (echo_now): Set echo_kboard to the current kboard.
5255 (cancel_echoing): Set echo_kboard to null.
5256 (cmd_error_internal): Use clear_message, remove references
5257 to echo_area_glyphs and echo_area_message.
5258 (command_loop_1): Check for echo area messages differently.
5259 (read_char): Likewise.
5260 (record_menu_key): Use clear_message.
5261 (Fexecute_extended_command): Check for echo area messages
5262 differently. Use push_message, restore_message, pop_message.
5264 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5267 * emacs.c (shut_down_emacs): Call check_message_stack.
5269 * lisp.h: Add function prototypes and extern declarations for
5270 new functions and variables.
5272 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5275 * minibuf.c (read_minibuf): Use clear_message instead of
5276 setting echo_area_glyphs.
5277 (Fminibuffer_completion_help): Ditto.
5279 * editfns.c (Fcurrent_message): Rewritten.
5281 * frame.c, window.h: Remove references to echo_area_glyphs
5282 and previous_echo_glyphs.
5284 1999-08-21 Dave Love <fx@gnu.org>
5286 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5287 * aix4-1.h: Likewise.
5289 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5291 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5293 * xfns.c: Remove tiff34 prefix from include.
5295 1999-08-20 Dave Love <fx@gnu.org>
5297 * cm.c: Revert previous change.
5299 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5301 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5302 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5304 1999-08-18 Dave Love <fx@gnu.org>
5306 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5309 * doprnt.c: Use stdlib.h, unistd.h.
5311 * config.in: Add HAVE_TERMCAP_H.
5313 * cm.c: Use termcap.h.
5315 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5317 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5318 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5319 cannot be created we will already have crashed earlier. Call
5320 lw_set_main_areas with a null menu-bar widget, so that we have
5321 a reasonable default.
5322 (Fx_create_frame): Rearranged so that Lisp errors during frame
5323 initialization cause less damage. Initialize menu bar widget
5326 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5328 * dispnew.c (update_frame_line): Fix previous change. If writing
5329 whole line clear to end of frame.
5331 1999-08-17 Gerd Moellmann <gerd@gnu.org>
5333 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
5334 and `right-bitmap-area' if position is in the bitmap areas. This
5335 avoids an error when clicking on the bitmap areas. Instead, they
5336 are currently treated like clicks inside the window.
5337 (coordinates_in_window): Return 5 and 6 for bitmap areas.
5338 (Qleft_bitmap_area, Qright_bitmap_area): New.
5339 (syms_of_window): Initialize new symbols.
5341 * dispnew.c (update_frame_line): If writing whole line,
5342 don't write trailing spaces unless we must.
5344 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5345 (redisplay_internal): Register unwind_redisplay with
5346 register_unwind_protect.
5347 (try_window_reusing_current_matrix): If new start > old start,
5348 give up if start pos of first reusable row is not equal to new
5351 * eval.c (Fsignal): Don't reset redisplaying_p here.
5353 * xterm.c (expose_area): If row extends face to end of line,
5354 write the whole line.
5356 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5358 * dispextern.h (struct it): Remove member
5359 show_trailing_whitespace_p.
5361 * dispnew.c (direct_output_for_insert): Use
5362 Vshow_trailing_whitespace instead of former iterator member
5363 show_trailing_whitespace_p.
5364 (direct_output_forward_char): Don't do it if hightlighting
5365 trailing whitespace.
5367 * xdisp.c (Qshow_trailing_whitespace): Removed.
5368 (Vshow_trailing_whitespace): Added.
5369 (init_iterator): Remove initialization code for
5370 show_trailing_whitespace_p.
5371 (redisplay_internal): Don't try cursor movement in this_line
5372 if showing trailing whitespace.
5373 (redisplay_window): Likewise for cursor movement in current
5374 matrix and try_window_id.
5375 (try_window_reusing_current_matrix): Likewise.
5376 (trailing_whitespace_p): Return 0 if trailing whitespace is
5378 (display_line): Use Vshow_trailing_whitespace instead of
5379 former iterator member show_trailing_whitespace_p.
5380 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
5382 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5384 * window.c (Fpos_visible_in_window_p): Rewritten.
5386 * xfaces.c (add_to_log): Renamed from display_message.
5387 Don't display messages in echo area.
5389 * xterm.c (x_draw_glyph_string_box): Use the background width
5390 of the glyph string for the width of the box.
5392 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
5394 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
5396 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
5398 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
5399 background first, and then set other parameters that might
5400 depend upon their new values.
5402 1999-08-15 Gerd Moellmann <gerd@gnu.org>
5404 * xfaces.c (Vfont_list_limit): New.
5405 (syms_of_xfaces): Make it a user-variable.
5406 (DEFAULT_FONT_LIST_LIMIT): New.
5407 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
5408 maximally that number of fonts, otherwise use
5409 DEFAULT_FONT_LIST_LIMIT.
5410 (Fx_font_family_list): Bind `font-list-limit' to higher values
5411 until we have all fonts.
5412 (Fxfont_list): Additionally return the full names of fonts and
5413 their registry and encoding.
5415 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
5416 Simplify clearing "under" scroll bar.
5418 * window.c (Qfixed_window_size): New.
5419 (syms_of_window): Initialiaze it.
5420 (check_all_windows): Add return type void.
5421 (window_fixed_size_p): New. Return non-zero if window
5423 (window_min_size_1): New.
5424 (window_min_size): Handle fixed-size windows.
5425 (size_window): New. Rewritten combination of set_window_height and
5426 set_window_width that handles fixed-size windows.
5427 (set_window_height): Call it.
5428 (set_window_width): Call it.
5429 (Fsplit_window): Give an error on attempt to split a fixed-size
5431 (change_window_height): Partly rewritten to handle fixed-size
5434 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5436 * process.c (Fopen_network_stream): Fix previous change.
5438 1999-08-13 Karl Heuer <kwzh@gnu.org>
5440 * xdisp.c (line_number_display_limit_width): New var.
5441 (decode_mode_spec): Use it instead of hardcoded value.
5442 (syms_of_xdisp): Defvar it.
5444 1999-08-13 Richard M. Stallman <rms@gnu.org>
5446 * eval.c (run_hook_list_with_args): Gcpro `globals'.
5447 (run_hook_with_args): Likewise.
5449 * window.h (struct window): New field too_small_ok.
5451 * window.c (set_window_height, set_window_width):
5452 If window starts out "too small", set its too_small_ok flag.
5453 If window's too_small_ok flag is set, don't delete it
5454 unless it is so small it would cause a crash.
5456 1999-08-13 Gerd Moellmann <gerd@gnu.org>
5458 * window.c (MINSIZE): Removed.
5459 (window_min_size): New.
5460 (set_window_height): Use window_min_size.
5461 (change_window_height): Ditto.
5463 1999-08-12 Gerd Moellmann <gerd@gnu.org>
5465 * indent.c (vmotion): Don't add in mini-buffer prompt width
5466 if prompts are inserted into mini-buffer.
5468 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5470 * config.in: Add HAVE_GETADDRINFO.
5471 * process.c (Fopen_network_stream): Use getaddrinfo.
5473 1999-08-11 Gerd Moellmann <gerd@gnu.org>
5475 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
5478 * xdisp.c (face_before_or_after_it_pos): If position after
5479 or before iterator's current position in the buffer is out
5480 of bounds, return the iterator's original face id.
5482 * dispnew.c (mirror_make_current): If desired row isn't enabled,
5483 just swap glyphs pointers between current and desired row.
5484 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
5485 desired matrix method string to current matrix.
5487 1999-08-11 Kenichi Handa <handa@etl.go.jp>
5489 * lisp.h (CHAR_MODIFIER_MASK): New macro.
5491 * lread.c (read_escape): For Control modifier, pay attention to
5492 multibyte character.
5493 (read1): Likewise. Singal error or a multibyte character which
5494 has a modifer bit. Check validity of Shift modifer.
5496 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5497 the same as Lisp reader.
5499 1999-08-10 Richard M. Stallman <rms@gnu.org>
5501 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5503 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5505 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5507 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5509 * msdos.c (IT_set_face): Abort if the default face is not realized
5511 (IT_write_glyphs): Reset the screen face to the default face
5512 before writing glyphs.
5514 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5515 colors from the frame here.
5516 (realize_tty_face) [MSDOS]: Do it here. Update the face
5517 attributes with the actual name of the color taken from the
5520 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5521 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5523 * frame.c (Fframe_parameters): Swap foreground and background
5524 colors returned in frame parameters if the frame has reverse in
5525 its parameter alist.
5526 (Fmake_terminal_frame): Make a unique copy of face_alist for
5529 1999-08-07 Richard Stallman <rms@gnu.org>
5531 * buffer.c (Fprevious_overlay_change): Just return
5532 the answer obtained from overlays_at.
5534 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5535 Use XpmCloseness and attrs.closeness instead.
5537 1999-08-06 Richard Stallman <rms@gnu.org>
5539 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5541 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5543 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5544 Ffile_attributes_lessp): New functions.
5545 (Fdirectory_files): Use directory_files_internal.
5546 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5547 Ffile_attributes_lessp.
5549 * w32.c (stat): Check for directory ending in separator when
5550 doing readdir fast path.
5552 * w32fns.c (x_set_icon_type): Support setting frame icons.
5553 * w32term.c (x_bitmap_icon): New function.
5554 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5556 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5558 * xdisp.c (set_iterator_to_next): After delivering a character
5559 from a display vector, restore face and charset to what they were
5560 before the display vector was processed.
5562 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5564 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5566 (set_iterator_to_next): After delivering last char
5567 from display vector, reseat on next visible line start if
5569 (next_element_from_buffer): Set dpvec_char_len to -1 for
5572 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5574 * xdisp.c (compute_line_metrics): If first line's physical ascent
5575 is larger than its logical ascent, use the physical ascent, and
5576 make the row taller. Set row's overlapping_p flag.
5578 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5579 (direct_output_for_insert): Ditto.
5581 * dispextern.h (struct glyph_row): Add overlapping_p.
5583 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5585 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5586 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5588 * dispnew.c (direct_output_for_insert): Don't use this method if
5589 row is overlapped by others.
5590 (update_text_area): Write full line if current line is overlapped.
5591 (redraw_overlapped_rows): New.
5592 (update_window): Call it.
5593 (redraw_overlapping_rows): New.
5594 (update_window): Call it.
5595 (scrolling_window): Make sure overlapped_p flag in current rows is
5597 (row_equal_p): Take rows overlapped_p flag into account.
5599 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5601 * xterm.c (x_fix_overlapping_area): New.
5602 (x_redisplay_interface): Add x_fix_overlapping_area.
5604 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5606 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5608 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5609 (struct glyph_string): Add member for_overlaps_p.
5610 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5611 of overlapping rows, clip to window bottom.
5612 (x_fill_glyph_string): Add parameter overlaps_p.
5613 (x_fill_composite_glyph_string): Ditto.
5614 (BUILD_GLYPH_STRINGS): Ditto.
5615 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5616 (x_draw_glyph_string): Don't draw anything but the foreground
5617 if glyph string draws row overlaps.
5619 * dispnew.c (direct_output_for_insert): Don't use this
5620 optimization for rows that overlap others.
5621 (update_window_line): Return non-zero if display has changed.
5622 (update_text_area): Ditto.
5623 (update_window): Record if display has been changed.
5625 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5627 * dispextern.h (struct redisplay_interface): Add
5628 fix_overlapping_area.
5630 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5632 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5634 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5636 (x_produce_stretch_glyph): Ditto.
5637 (x_produce_glyphs): Ditto.
5639 * xdisp.c (init_iterator): Reset physical line height info
5640 after producing special glyphs.
5641 (display_toolbar_line): Set physical line height info.
5642 (compute_line_metrics): Ditto.
5643 (display_line): Ditto.
5644 (display_string): Ditto.
5646 * term.c (produce_glyphs): Set iterator's physical height
5649 * dispnew.c (blank_row): Compute glyph row's physical height.
5650 (row_equal_p): Take physical row heights into account.
5651 (direct_output_for_insert): Ditto.
5652 (update_text_area): Ditto.
5654 * dispextern.h (struct glyph_row): Add phys_ascent and
5656 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5659 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5661 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5663 (no_switch_buffer): New function.
5664 (Fswitch_to_buffer): Call them. Don't get confused
5665 by "same-window" buffers in a dedicated frame.
5667 * window.c (display-buffer): Don't get confused
5668 by "same-window" buffers in a dedicated frame.
5670 1999-08-04 Andreas Schwab <schwab@gnu.org>
5672 * insdel.c (insert_from_string_1): Check gap size against number
5673 of outgoing bytes, not incoming bytes.
5675 1999-08-03 Tom Breton <tob@world.std.com>
5677 * lread.c (read1): Added circular reading code to #N=.
5678 (SUBSTITUTE): New macro.
5679 (seen_list): New variable.
5680 (substitute_object_in_subtree): New function.
5681 (substitute_object_recurse): New function.
5682 (substitute_in_interval): New function.
5684 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5686 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5688 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5689 noninteractive, for termcap frames as well.
5691 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5694 1999-08-01 Richard Stallman <rms@gnu.org>
5696 * fns.c (internal_equal): Correct overlay comparison.
5698 1999-07-31 Richard M. Stallman <rms@gnu.org>
5700 * xfns.c (x_set_internal_border_width):
5701 Call do_pending_window_change. Don't block input, don't call XFlush.
5702 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5703 (x_set_scroll_bar_width, x_set_font): Likewise.
5705 * frame.c (Fset_frame_height): Call do_pending_window_change.
5706 (Fset_frame_width, Fset_frame_size): Likewise.
5708 * xterm.c (x_set_window_size): When calling change_frame_size,
5709 specify 1 for DELAY.
5711 * widget.c (EmacsFrameSetCharSize): Don't call
5712 do_pending_window_change here.
5714 1999-07-30 Dave Love <fx@gnu.org>
5716 * config.in: Add HAVE_STDLIB_H.
5718 1999-07-30 Richard M. Stallman <rms@gnu.org>
5720 * process.c (create_process): Detect failure of `pipe'.
5722 1999-07-30 Keisuke Nishida <kei@psn.net>
5724 * alloc.c (allocate_vectorlike): Add missing increment.
5726 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5728 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5729 before calling indirect_function.
5731 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5733 * dispextern.h (load_color, lookup_derived_face): Declare
5736 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5737 it will be done later.
5739 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5740 init_frame_faces if non-interactive.
5741 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5742 array with a call to msdos_stdcolor_name. The font name is now
5743 "ms-dos", consistent with realize_tty_face.
5745 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5748 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5749 x_set_toolbar_lines.
5751 * xfaces.c (load_color): Remove static from definition and remove
5753 [MSDOS]: Add a DOS-specific version of load_color.
5754 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5755 (lookup_derived_face): New function.
5756 (realize_default_face): Support MSDOS frames.
5757 [MSDOS]: If fore/background colors are unspecified, inherit them
5759 (realize_face): Support MSDOS frames.
5760 (realize_tty_face): Support MSDOS frames.
5761 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5762 load_color to try to find a suitable approximation. If the face
5763 is inverse-video, swap the foreground and background colors.
5765 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5768 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5770 * msdos.h: Remove redundant declarations (most of them are now in
5773 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5774 Use default frame colors if the face doesn't specify them; invert
5775 the colors if highlight is ON.
5776 (IT_write_glyphs): Rewritten for the new redisplay engine.
5777 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5778 how the hook is called by term.c.
5779 (IT_copy_glyphs): New function, copies an area of the display in
5781 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5782 redisplay now calls it even if char_ins_del_ok is zero.
5783 (IT_set_frame_parameters): Prototype changed. Calls the new
5784 load_color. Puts the new fore/background colors into the default
5785 face on current frame.
5786 (IT_menu_display): Rewritten to handle the new struct glyph
5787 instead of a char array.
5788 (XMenuActivate): Call lookup_derived_face to create and use
5789 special faces for the pop-up and drop-down menus.
5791 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5793 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5794 XawScrollbarSetThumb if thumb parameters haven't changed because
5795 that function apparently isn't optimized for this case.
5797 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5799 * msdos.c (getdefdir): Don't return failure indication when
5800 _fixpath sets errno to ENOSYS.
5802 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5804 * xdisp.c (string_char_and_length): New. Use it everywhere
5805 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5807 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5809 * fns.c (count_combining): New function.
5810 (struct textprop_rec): New structure.
5811 (concat): Copy text properties correctly when byte combining
5814 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5816 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5818 (x_draw_row_bitmaps): If face has stipple, don't switch
5819 to foreground color for clearing areas, and set the fill style.
5821 * xfaces.c (load_face_colors): Load background color if setting
5823 (prepare_face_for_display): Use FillOpaqueStippled instead of
5826 1999-07-26 Ken'ichi Handa <handa@gnu.org>
5828 * xterm.c (x_find_ccl_program): Add casting.
5830 * w32fns.c (w32_find_ccl_program): Add casting.
5832 1999-07-27 Gerd Moellmann <gerd@gnu.org>
5834 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5836 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5837 because this will try to access a nonexisting widget.
5839 1999-07-26 Markus Rost <rost@gnu.org>
5841 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5845 1999-07-26 Gerd Moellmann <gerd@gnu.org>
5847 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5848 value to frame width and height.
5850 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5851 into account for full-width windows. Don't add scroll bar width
5852 to width of clip rect.
5853 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5854 (x_set_glyph_string_background_width): Add 1 to background width.
5855 (x_draw_glyphs): Take internal border into account for full-width
5858 1999-07-26 Richard M. Stallman <rms@gnu.org>
5860 * xfns.c (x_set_mouse_color): Always unload the old color.
5861 Don't allow nil as color value.
5862 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5863 Always unload the old color.
5865 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5867 1999-07-26 Karl Heuer <kwzh@gnu.org>
5869 * fns.c (Fy_or_n_p): Doc fix.
5871 1999-07-26 Kenichi Handa <handa@etl.go.jp>
5873 * ccl.h (setup_ccl_program): The type is changed to `int'.
5875 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5876 stored in the following CCL code. Adjusted for the change of
5878 (resolve_symbol_ccl_program): Adjusted for the new style of
5879 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5880 is resolving failed.
5881 (ccl_get_compiled_code): New function.
5882 (setup_ccl_program): Function type changed from `void' to `int'.
5883 Resolve symbols in CCL_PROG.
5884 (Fccl_program_p): New function.
5885 (Fccl_execute): Get compiled CCL code by just calling
5887 (Fccl_execute_on_string): Likewise.
5888 (Fregister_ccl_program): Adjusted for the change of
5891 * coding.c (setup_coding_system): Get compiled CCL code by just
5892 calling setup_ccl_program.
5894 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5895 calling setup_ccl_program.
5897 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5898 calling setup_ccl_program.
5900 1999-07-23 Gerd Moellmann <gerd@gnu.org>
5902 * xfaces.c (frame_update_line_height): Just use the height of the
5903 frame's fontset or font, instead of taking face fonts into
5906 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5908 1999-07-23 Richard M. Stallman <rms@gnu.org>
5910 * window.c (Fsplit_window): For default size, round up for left window.
5912 1999-07-21 Joe Ramey <ramey@ti.com>
5914 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5915 has returned -1 (lockfile exists but is not a symlink?).
5917 1999-07-20 Gerd Moellmann <gerd@gnu.org>
5919 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5920 because of a change in cursor_gc made in 20.4.
5922 1999-07-19 Gerd Moellmann <gerd@gnu.org>
5924 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5925 for YNegative, if using X toolkit.
5927 * xfns.c (x_real_positions): Don't subtract window borders
5928 from positions returned.
5930 1999-07-17 Gerd Moellmann <gerd@gnu.org>
5932 * xrdb.c (x_load_resources): Set double-click time defaults
5933 for Motif list boxes from double-click-time.
5935 * fns.c (Vhash_table_tests): Remvoed.
5936 (Qhash_table_test): New.
5937 (syms_of_fns): Initialize Qhash_table_test.
5938 (Fmake_hash_table): Look up user-defined tests in symbol prop
5940 (Fdefine_hash_table_test): Store test and hash function as
5941 symbol prop `hash-table-test'.
5942 (make_hash_table): Add parameters user_test and user_hash.
5944 * window.c (set_window_buffer): Set window margins for tty
5946 (Fset_window_margins): Ditto.
5948 * term.c (append_glyph): Use glyph area of iterator instead of
5951 * dispnew.c (update_frame_1): Add left margin width to cursor
5953 (direct_output_for_insert): Ditto.
5954 (direct_output_forward_char): Ditto.
5956 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5958 * dispextern.h (struct glyph_matrix): Add top_line_p.
5960 1999-07-16 Gerd Moellmann <gerd@gnu.org>
5962 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5965 * fns.c (cmpfn_eq): Add hash code parameters.
5967 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5968 (cmpfn_user_defined): Likewise.
5970 1999-07-15 Gerd Moellmann <gerd@gnu.org>
5972 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5974 * fns.c (maybe_resize_hash_table): Correct computation of
5976 (make_hash_table): Ditto.
5979 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5981 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5982 (survives_gc_p): Make it externally visible.
5983 (mark_object): Ditto.
5985 * fns.c (remove_hash_entry): Removed.
5986 (sweep_weak_hash_tables): New.
5988 * print.c (print): Print more information about hash tables.
5990 * xfns.c (image_spec_hash): Removed.
5991 (lookup_image): Use sxhash instead of image_spec_hash.
5992 (image_spec_equal_p): Removed.
5993 (lookup_image): Use Fequal instead of image_spec_equal_p.
5995 1999-07-14 Gerd Moellmann <gerd@gnu.org>
5997 * lisp.h (P_): Moved to top of file.
5999 * fns.c (make_hash_table): Set new members.
6001 * alloc.c (mark_object): Mark hash table's user_hash_function.
6002 Mark index vector for weak hash tables.
6004 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6005 user_hash_function, cmpfn, and hashfn.
6007 * fns.c (build_hash): Removed.
6008 (hash_test): Removed.
6009 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6010 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6012 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6014 * alloc.c (survives_gc_p): New.
6016 * print.c (print): Add hash table handling.
6018 * alloc.c (mark_object): Add code to mark hash tables.
6020 * lisp.h (GC_HASH_TABLE_P): New.
6022 * emacs.c (main): Call init_fns.
6024 * fns.c (init_fns): New.
6026 * fns.c: Add hash table implementation.
6028 * lisp.h (PVEC_HASH_TABLE): New.
6029 (struct Lisp_Hash_Table): New.
6031 (XSET_HASH_TABLE): New.
6032 (HASH_TABLE_P): New.
6033 (CHECK_HASH_TABLE): New.
6034 (DEFAULT_HASH_SIZE): New.
6035 (DEFAULT_REHASH_THRESHOLD): New.
6036 (DEFAULT_REHASH_SIZE): New.
6038 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6039 (x_write_glyphs): Compute overwritten cursor using real start
6040 and end positions of display.
6041 (x_insert_glyphs): Ditto.
6043 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6045 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6047 * dispnew.c (blank_row): Add y-position as parameter. Compute
6050 * xdisp.c (next_element_from_string): Give padding spaces
6053 * dispnew.c (adjust_glyph_matrix): Some work to support
6054 marginals areas on tty frames in a future version.
6055 (allocate_matrices_for_frame_redisplay): Ditto.
6057 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6058 to zero if number of glyphs in the row is <= 1.
6060 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6062 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6065 * xdisp.c (handle_display_prop): Don't reset area if handing
6066 a property from a string that came from a `display' property.
6067 (handle_single_display_prop): Don't handle recursive `display'
6069 (handle_single_display_prop): Handle some display property
6070 forms for terminal frames.
6071 (Qimage): Moved here from xfns.c.
6073 * dispextern.h (struct it): New field string_from_display_prop_p.
6075 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6078 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6080 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6082 * window.c (set_window_buffer): Set window's vscroll to zero.
6084 * xdisp.c (QCwhen): New.
6085 (display_prop_end): New.
6086 (handle_single_display_prop): Use it.
6087 (debug_method_add): Print buffer name if tracing.
6088 (try_window_reusing_current_matrix): Compute visible height
6089 of reused rows. Fix cursor position calculation in case of
6092 * dispextern.h (struct redisplay_interface): Add parameter
6093 cursor_on_p to update_window_end_hook.
6095 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6097 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6099 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6100 doesn't become negative when decrementing it.
6102 * eval.c (Fsignal): Reset redisplaying_p to zero.
6104 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6106 (try_window_id): Ditto.
6108 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6109 (x_scroll_run): Ditto.
6110 (any_help_event_p): New.
6111 (x_initialize): Set it to zero.
6112 (XTread_socket): Clear help echo only if any_help_event_p.
6114 * xdisp.c (init_iterator): Set top_line_p.
6115 (start_display): Use correct initial y if top-line is present.
6116 (make_cursor_line_fully_visible): Bug fixes for top-line.
6117 (try_scrolling): Ditto.
6118 (try_window_reusing_current_matrix): Ditto.
6120 * dispextern.h (struct it): Add top_line_p.
6122 * dispnew.c (shift_glyph_matrix): Move some computations out
6125 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6128 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6130 * dispnew.c (update_frame_1): When setting cursor in echo area,
6131 skip only over padding spaces at the end.
6133 * xfaces.c (realize_tty_face): Set face's font_name field to
6136 * term.c (update_end): Turn cursor on only if selected window's
6137 cursor_off_p flag is not set.
6139 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6141 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6142 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6143 (TS_cursor_invisible): New.
6144 (term_init): Initialize TS_cursor_invisible.
6145 (tty_hide_cursor): New.
6146 (tty_show_cursor): New.
6147 (update_end): Show tty cursor.
6148 (update_begin): Hide tty cursor to prevent cursor flickering
6149 during redisplays triggered by timers (stealth fontification).
6151 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6153 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6155 (x_handle_toolbar_click): Set modifier bits.
6157 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6159 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6160 instead of a pointer to a volatile input_event.
6161 (kbd_buffer_store_event): Remove volatile modifier from
6162 declaration of local variable `sp'.
6163 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6166 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6168 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6169 only if buffer is modified. Return quickly if changes are
6172 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6174 * dispextern.h (HSCROLL_WINDOWS): Removed.
6176 * xdisp.c (mark_window_display_accurate): Don't set
6178 (redisplay_internal): Don't call redraw_garbaged_frames.
6180 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6182 * xdisp.c (echo_area_display): Don't display truncation marks
6183 for messages because 20.4 doesn't do it either.
6184 (redisplay_window): Case same window start. Instead of giving
6185 up when cursor is partially visible, make it fully visible.
6186 (mark_window_display_accurate): Some cleanup. Record window's
6187 last cursor information.
6188 (debug_method_add): Improved.
6189 (redisplay_internal): Record last cursor info only if not
6190 consider_all_windows_p.
6192 * dispnew.c (update_window): Update top line after scrolling.
6193 (blank_row): Renamed from make_empty_enabled_row.
6194 (increment_glyph_row_buffer_positions): Increment positions
6197 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6200 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6202 * dispnew.c (update_window): Check that updated row is visible.
6204 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6205 top of window differently.
6207 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6208 if region is showing.
6210 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6211 avoiding matrix reallocation. Set window_vscroll in matrix.
6213 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6215 * xdisp.c (debug_method_add): New.
6216 (debug_redisplay_method): Removed.
6217 (try_window_reusing_current_matrix): Handle case where old
6218 window start is the same as new window start.
6220 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6221 an array instead of a pointer.
6223 * xfns.c (Fx_show_tip): Undo previous change.
6225 * xterm.c (x_append_glyph): Clear glyph->u.val.
6227 * dispextern.h (struct glyph): Increase size of face_id bit-field
6228 for CHAR_GLYPH to 12.
6230 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6232 * xfaces.c (x_charset_registry): Make it externally visible.
6234 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6236 * dispnew.c (update_window): Use mode_line_p flag of rows
6237 instead of WINDOW_WANTS_MODELINE_P.
6239 * xterm.c (clear_mouse_face): Make externally visible.
6241 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6243 * xterm.c (expose_line): Handle exposure of top-lines.
6245 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6246 if mouse_face_mouse_frame is null.
6248 * xdisp.c (redisplay_window): If window is echo_area_window,
6249 and update_mode_line is set, update menubar and toolbar.
6251 * dispnew.c (space_glyph): Set its charpos to -1.
6252 (update_frame_1): Ignore trailing padding spaces.
6254 * xdisp.c (next_element_from_c_string): Set position of padding
6257 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6259 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6262 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6263 (set_cursor_from_row): Skip over glyphs having a null object at
6265 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6267 (handle_invisible_prop): Compute next change only when needed.
6268 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6271 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6273 * xrdb.c (x_load_resources): Don't set resource for double-click
6276 * xdisp.c (try_window_id): Return quickly if all changes are
6277 below the window's current matrix end.
6279 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6282 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6283 in desired not in current matrix.
6284 (try_window_reusing_current_matrix): Rotate matrices starting
6285 at start_vpos instead of 0.
6287 * xterm.c (expose_window): Use window_text_bottom_y.
6288 (fast_find_position): Ditto.
6290 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6291 (try_window_reusing_current_matrix): Ditto.
6292 (get_last_unchanged_at_beg_row): Ditto.
6293 (init_iterator): Ditto.
6295 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6297 (check_matrix_invariants): Use window_text_bottom_y.
6298 (update_window): Ditto.
6299 (scrolling_window): Ditto.
6301 * xdisp.c (window_text_bottom_y): New.
6303 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6305 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6306 clearing mouse face.
6307 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6308 event.xcrossing.focus is not set, and focus is in the menu bar,
6309 set focus frame as if event.xcrossing.focus were set.
6311 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6313 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6314 * keyboard.c (make_lispy_movement): Ditto.
6316 * window.c (coordinates_in_window): Return 4 if on top line.
6317 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6319 * xdisp.c (window_box_height): Subtract top line height.
6320 (window_box): Add top line height to top y position if top line
6322 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6323 the top line row of the window. Set initial y-position to
6324 window's top line height plus delta.
6325 (start_display): Choose start glyph row depending on whether
6326 window has a top line.
6327 (try_scrolling): Take top line height into account for aggressive
6329 (compute_window_start_on_continuation_line): Take top line into
6331 (redisplay_window): Ditto. If top line height has changed,
6332 trigger a new redisplay.
6333 (try_window_reusing_current_matrix): Take top line into account.
6334 (find_last_row_displaying_text): Ditto.
6335 (get_last_unchanged_at_beg_row): DItto.
6336 (try_window_id): Ditto.
6337 (compute_line_metrics): Ditto.
6339 * dispnew.c (shift_glyph_matrix): Compute visible row height
6340 taking top line of window into account.
6341 (update_window): Update top line. If scrolling_window detects
6342 that all rows are equal, only set cursor.
6343 (update_window_line): Call after_update_window_line_hook if
6344 mode_line_p flag of rows has changed.
6345 (scrolling_window): Add parameter top_line_p. Return -1 if
6347 (mode_line_string): Add parameter mode_line_p. Handle strings
6350 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6351 (MATRIX_FIRST_TEXT_ROW): New.
6352 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
6353 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
6354 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
6355 (MATRIX_TOP_LINE_HEIGHT): New.
6356 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
6357 (CURRENT_TOP_LINE_HEIGHT): New.
6358 (DESIRED_TOP_LINE_HEIGHT): New.
6359 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
6360 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
6361 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
6362 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
6364 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
6366 (x_draw_row_bitmaps): Take top line into account when clearing
6368 (x_estimate_mode_line_height): Replacement for
6369 x_frame_mode_line_height.
6370 (x_get_glyph_string_clip_rect): Take top line into account.
6371 (x_clear_end_of_line): Ditto.
6372 (note_mode_line_highlight): Add parameter mode_line_p. Handle
6374 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
6375 (x_erase_phys_cursor): Take top line into account.
6377 * xdisp.c (window_box_height): Subtract top line height if
6378 window wants a top line.
6379 (display_mode_lines): New.
6380 (redisplay_window): Call it.
6381 (display_mode_line): Add parameters face_id and format.
6383 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
6384 (MATRIX_TOP_LINE_HEIGHT): New.
6386 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
6388 * term.c (estimate_mode_line_height): Renamed from
6389 frame_mode_line_height. Add parameter face_id.
6390 (estimate_mode_line_height_hook): Renamed from
6391 frame_mode_line_height_hook.
6392 (produce_special_glyphs_hook): Removed.
6393 (produce_glyphs_hook): Removed.
6395 1999-06-23 Gerd Moellmann <gerd@gnu.org>
6397 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
6398 (struct glyph_row): Add mode_line_p.
6400 * xfaces.c (realize_basic_faces): Realize face `top-line'.
6402 (syms_of_xfaces): Initialize Qtop_line.
6404 * dispextern.h (TOP_LINE_FACE_ID): New.
6406 * buffer.c (init_buffer_once): Set default for
6407 top_line_format to nil.
6408 (init_buffer_once): Init top_line_format.
6409 (default-top-line-format): New.
6410 (top-line-format): New buffer-local variable.
6412 * buffer.h: Add top_line_format.
6414 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
6416 1999-06-17 Dave Love <fx@gnu.org>
6418 * xfns.c: Move the PNG section before the JPEG one to avoid
6419 problems surrounding setjmp.h/png.h on GNU/Linux.
6421 1999-06-17 Gerd Moellmann <gerd@gnu.org>
6423 * xfns.c (x_kill_gs_process): Don't free colors.
6425 1999-06-17 Dave Love <fx@gnu.org>
6427 * s/gnu-linux.h: Zap spurious ~.
6429 1999-06-16 Gerd Moellmann <gerd@gnu.org>
6431 * xfns.c (gif_load): Improve multi-image support.
6433 1999-06-15 Gerd Moellmann <gerd@gnu.org>
6435 * xfns.c (gif_load): Support multi-image files.
6437 * Makefile.in (LIBGIF): Use libungif.
6439 * configure.in (HAVE_GIF): Use libungif instead of libgif
6440 because the former doesn't contain patented compression code.
6442 * xdisp.c (compute_window_start_on_continuation_line): Don't
6443 do it if line start is too far away from window start.
6445 1999-06-14 Gerd Moellmann <gerd@gnu.org>
6447 * buffer.c (init_buffer_once): Set buffer_local_flags for
6448 scroll_*_aggressively.
6449 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
6450 (init_buffer_once): Set defaults for these variables.
6451 (syms_of_buffer): Add default-scroll-*-aggressively.
6453 * buffer.h (scroll_up_aggressively): New.
6454 (scroll_down_aggressively): New.
6456 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
6457 a static PNG library.
6459 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
6460 in case it's a static library.
6462 * Makefile.in (ctagsfiles): Split so that files starting
6463 with an `x' are found before files starting with `w32'.
6466 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
6468 * xdisp.c (compute_window_start_on_continuation_line): New.
6469 (redisplay_window): Use it.
6471 (reseat_to_string): Use it.
6472 (hscroll_window_tree): Ditto.
6473 (compute_window_start_on_continuation_line): Ditto.
6474 (redisplay_window): Don't force display with a new window start.
6476 1999-06-06 Gerd Moellmann <gerd@gnu.org>
6478 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
6479 if widget not present.
6481 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
6483 1999-06-04 Gerd Moellmann <gerd@gnu.org>
6485 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
6486 value of realize_basic_faces.
6487 (load_face_font_or_fontset): Store full font name in face.
6488 (realize_default_face): Use full font name.
6490 * xterm.c (x_produce_glyphs): Set member char_to_display.
6491 (x_append_glyph): Store char_to_display in glyphs.
6493 * dispextern.h (struct it): Add char_to_display.
6495 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6496 if faces haven't been initialized.
6497 (Fx_create_frame): Call face-set-after-frame-default after
6498 faces have been initialized, and widget has been created.
6500 * puresize.h (BASE_PURESIZE): Increased.
6502 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6504 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6505 (Finternal_set_lisp_face_attribute): If frame is t when
6506 :font attribute is set, use the selected frame.
6507 (clear_face_cache): Add parameter clear_fonts_p.
6508 (Fclear_face_cache): Add optional parameter thorougly.
6510 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6512 (Fclear_face_cache): New.
6513 (choose_face_fontset_font): If fontset doesn't contain font
6514 pattern for the given charset, use CHARSET_ASCII.
6515 (Finternal_set_lisp_face_attribute): Fix handling of nil
6517 (Finternal_set_lisp_face_attribute): Fix handling of changing
6518 font-related face attributes of the default face.
6519 (set_lface_from_font_name): Set only attributes that aren't
6522 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6524 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6526 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6527 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6528 scalable fonts depending on the setting of SCALABLE_FONTS.
6529 (first_font_matching): List more than one font to find the
6530 first non-scalable matching font.
6531 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6532 depending on SCALABLE_FONTS.
6533 (better_font_p): New parameter compare_pt_p. If zero, don't
6534 compare point sizes of fonts.
6535 (exact_face_match_p) [SCALABLE_FONTS]: New.
6536 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6537 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6538 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6539 (syms_of_xfaces): Add scalable-fonts-allowed.
6541 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6543 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6544 mask only if image contains simple transparency information.
6545 Otherwise, combine image with frame background color.
6547 * configure.in (--with-png, HAVE_PNG): New.
6549 * config.in (HAVE_PNG): New.
6551 * Makefile.in: Add PNG library.
6553 * xfns.c: Add PNG support.
6555 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6557 * xdisp.c (init_xdisp): Initialize echo_area_message and
6558 previous_echo_area_message to nil.
6560 * keyboard.c (read_char): Rename local variable echo_area_message
6561 because it shadows the global one.
6563 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6565 * xterm.c (note_mode_line_highlight): Restructured.
6567 * window.c (coordinates_in_window): Handle windows that don't have
6568 a mode line because their buffer's mode-line-format is nil.
6569 Recognize the mode line under x positions that correspond to
6570 flags areas and left scroll bar.
6572 1999-05-02 Dave Love <fx@gnu.org>
6574 * xterm.c (note_mouse_highlight): Separate help-echo processing
6575 from check on mouse-face so that it works generally.
6577 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6579 * sound.c (Fplay_sound): Run hook play-sound-hook.
6580 (Qplay_sound_hook): New.
6582 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6584 * xdisp.c (update_echo_area): Handle echo_area_message.
6586 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6588 * editfns.c (Fmessage): Use message3.
6590 * print.c (printchar): Set echo_area_message to nil.
6593 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6594 (Fminibuffer_completion_help): Ditto.
6596 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6597 (command_loop_1): Test echo_areA_message.
6599 (record_menu_key): Set echo_area_message to nil.
6600 (Fexecute_extended_command): Test echo_area_message.
6601 (Fexecute_extended_command): Handle echo_area_message.
6603 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6606 * editfns.c (Fcurrent_message): If echo_area_message is set,
6607 return a substring of that string.
6609 * dispnew.c (direct_output_for_insert): Test echo_area_message
6610 in addition to echo_area_glyphs.
6611 (set_window_cursor_after_update): Ditto.
6612 (update_frame_1): Ditto.
6614 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6615 old Lisp message string.
6617 * xdisp.c (echo_area_message): New.
6618 (previous_echo_area_message): New.
6619 (syms_of_xdisp): Initialize and staticpro new variables.
6620 (echo_area_display): Display echo_area_message if set.
6621 (message2_nolog): Set echo_area_message and
6622 previous_echo_area_message.
6623 (echo_area_display): Set previous_echo_area_message.
6624 (redisplay_internal): Display echo area if echo_area_message
6625 or previous_echo_area_message are set.
6626 (redisplay_preserve_echo_area): Test/set echo_area_message and
6627 previous_echo_area_message.
6628 (redisplay_window): Test echo_area_message.
6629 (message3_nolog): New.
6632 * editfns.c (Fformat): Add text properties to the result string
6633 from properties of the format string and properties of string
6636 * textprop.c (text_property_list): New.
6637 (add_text_properties_from_list): New.
6638 (extend_property_ranges): New.
6640 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6642 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6643 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6644 Use these symbols for the box face attribute instead of the
6647 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6649 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6650 Correct wrong test for slant.
6652 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6654 * xfaces.c: Use `unspecified' for unspecified face attributes,
6655 use t and nil for on/off.
6657 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6659 * buffer.c (syms_of_buffer): Extend doc string of
6662 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6663 (first_font_matching): New.
6664 (set_lface_from_font_name): Use it if font name is a pattern.
6665 (font_field_wildcard_p): Removed.
6667 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6668 Recompute visible height of rows.
6670 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6671 Don't accept non-strings for help-echo from overlays.
6673 1999-03-04 Dave Love <fx@gnu.org>
6675 * xterm.c (note_mouse_highlight): Check overlays for help-text
6677 (XTread_socket): Fix compiler warning.
6679 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6681 * xterm.c (note_mouse_highlight): Don't restrict number of
6682 overlay to 10. Call overlays_at so that it doesn't try to
6685 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6688 * dispnew.c (row_equal_p): Compare visible row height, only.
6689 (update_text_area): Draw whole line if visible heights of
6691 (update_window_line): Call after_update_window_line_hook
6692 if visible row height has changed.
6694 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6695 (struct glyph_row): New member visible_height.
6697 * xfaces.c (font_field_wildcard_p): New.
6698 (set_lface_from_font_name): Remove parameter force_p. Accept
6699 font names containing wildcards.
6701 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6703 * xterm.c (x_after_update_window_line): Clear internal border
6704 when windows_or_buffers_changed.
6706 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6707 buffer has a nil mode_line_format.
6709 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6711 * xterm.c (x_setup_relief_colors): Use either background color
6714 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6716 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6718 * xterm.c (x_draw_box_rect): New.
6719 (x_draw_glyph_string_box): Renamed from
6720 x_draw_glyph_string_relief. Call x_draw_box_rect.
6722 * xfns.c (QCrelief): New.
6723 (syms_of_xfns): Initialize it.
6725 * dispextern.h (struct glyph): Rename left_shadow_p to
6726 left_box_line_p, right_shadow_p to right_box_line_p.
6727 (MAX_RELIEF_THICKNESS): Removed.
6728 (struct it): Rename members having `relief' in their names
6729 to contain `box' instead.
6731 * xfaces.c (realize_x_face): Handle new box attribute values.
6732 (QCrelief, Qbox): Removed.
6733 (QCshadow, QCcolor, Qraised, Qsunken): New.
6734 (syms_of_xfaces): Initialize new symbols.
6736 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6738 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6740 * xfaces.c (LFACE_RELIEF): Removed.
6741 (merge_face_vector_with_property): Remove handling of `:relief'.
6742 (Finternal_set_lisp_face_attribute): Ditto.
6743 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6744 (Finternal_get_lisp_face_attribute): Ditto.
6745 (realize_default_face): Ditto.
6746 (lface_hash): Don't compute hash from relief.
6748 * dispextern.h (struct face): Replace member `relief' by
6749 `box_line_width'. Add member `box'.
6750 (face_box_type): New.
6752 * xterm.c (x_produce_glyphs): If face has overline, add overline
6753 thickness + 1 to ascent.
6755 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6757 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6758 strike-through, and boxes.
6759 (x_draw_glyph_string_underline): Removed.
6761 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6762 (Qoverline, Qstrike_through, Qbox): New.
6763 (syms_of_xfaces): Define these symbols.
6764 (check_lface_attrs): Add checks for overline, strike-through,
6766 (Finternal_set_lisp_face_attribute): Set new attributes.
6767 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6768 (load_color): Handle new attributes.
6769 (realize_x_face): Ditto.
6770 (merge_face_vector_with_property): Ditto.
6771 (free_face_colors): Ditto.
6772 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6773 (Finternal_get_lisp_face_attribute): Ditto.
6774 (Finternal_lisp_face_attribute_values): Ditto.
6776 * dispextern.h (lface_attribute_index): Add enumerators for
6777 overstrike, strike-through, and box.
6778 (struct face): Add members for overline, strike-through, and
6781 1999-02-17 Dave Love <fx@gnu.org>
6783 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6784 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6787 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6789 * keyboard.c (toolbar_items): Call access_keymap with third
6790 parameter 1, so that we don't get inherited toolbar item
6793 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6794 the window end vpos when in empty first line of window.
6796 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6798 * xfaces.c (set_font_frame_param): New.
6799 (Finternal_set_lisp_face_attribute): Call it.
6801 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6803 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6804 Accept specifications of color for underline.
6806 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6808 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6809 `frame' is t, operate on face defaults for new frames. If it
6810 is nil, operate on the selected frame.
6812 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6814 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6815 (update_window): Put the call to check_matrix_invariants in #if 0.
6817 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6819 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6820 Remove definition of UNDERLINE_COLOR.
6822 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6824 * xfaces.c (free_face_colors): Free the color for underline.
6826 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6829 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6831 * dispextern.h (UNDERLINE_COLOR): Defined.
6832 (struct face): Added two new members.
6833 underline_color, underline_defaulted_p.
6835 * xfaces.c (merge_face_vector_with_property):
6836 (check_lface_attrs): Accept the string value for underline.
6837 (Finternal_set_lisp_face_attribute): Likewise.
6839 * xfaces.c (load_color): Change the last argument type to enum
6840 lface_attribute_index from int. And addec code for underling coloring.
6841 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6843 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6845 * xfns.c (Fx_image_header): Removed.
6847 1999-02-07 Gerd Moellmann <gerd@gnu.org>
6849 * xterm.c: Don't include <bitmaps/gray>.
6850 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6852 * xfns.c (Fx_image_header): Add missing `\n\'.
6853 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6855 1999-02-01 Gerd Moellmann <gerd@gnu.org>
6857 * xterm.c (x_scroll_bar_create): Set background pixel from
6858 specified scroll bar color.
6859 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6861 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6862 (x_set_scroll_bar_background): Ditto.
6864 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6866 * xfns.c (x_default_scroll_bar_color_parameter): New.
6867 (Fx_create_frame): Call it.
6869 1999-01-31 Gerd Moellmann <gerd@gnu.org>
6871 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6872 values in x_output structure.
6873 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6874 (syms_of_xfns): Initialize these symbols.
6876 * xterm.h (struct x_output): Add scroll bar pixel colors.
6878 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6879 (x_set_scroll_bar_foreground): New.
6880 (x_set_scroll_bar_background): New.
6882 1999-01-12 Gerd Moellmann <gerd@gnu.org>
6884 * xdisp.c (handle_single_display_prop): New.
6885 (handle_display_prop): Call it.
6886 (handle_raise_prop): Removed.
6887 (handle_height_prop): Removed.
6888 (handle_space_width_prop): Removed.
6889 (handle_face_prop): Remove handling of raised text.
6890 (handle_display_prop): Do it here.
6892 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6893 (RAISE_PROP_IDX): Removed.
6894 (HEIGHT_PROP_IDX): Removed.
6895 (SPACE_WIDTH_PROP_IDX): Removed.
6897 * xdisp.c (Qdisplay): Replaces Qglyph.
6898 (handle_display_prop): Formerly handle_glyph_prop.
6900 1999-01-11 Gerd Moellmann <gerd@gnu.org>
6902 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6903 (handle_stop): Set position in display vector to -1. Don't
6904 check overlay strings when set up to deliver characters from a
6906 (set_iterator_to_next): At the end of a run of characters from a
6907 display vector, check whether the display vector display replaces
6908 the display of a character.
6910 1999-01-05 Gerd Moellmann <gerd@gnu.org>
6912 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6913 X window hasn't been created yet.
6915 1998-12-06 Gerd Moellmann <gerd@gnu.org>
6919 1998-12-04 Gerd Moellmann <gerd@gnu.org>
6921 * config.in (HAVE_SOUND): New.
6923 * emacs.c (main): Call syms_of_sound and init_sound.
6925 * Makefile.in (obj): Add sound.o.
6927 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6929 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6930 (HAVE_SYS_SOUNDCARD_H): New.
6932 1998-12-03 Gerd Moellmann <gerd@gnu.org>
6934 * buffer.h (struct buffer): indicate_empty_lines renamed from
6937 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6938 (default-indicate-zv-lines): Likewise.
6940 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6941 to indicate_empty_line_p.
6943 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6944 to next_element_from_buffer.
6946 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6948 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6951 * xfns.c (xbm_scan): New.
6952 (xbm_read_hexint): Removed.
6953 (xbm_read_bitmap_file_data): Use xbm_scan.
6955 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6957 1998-12-02 Gerd Moellmann <gerd@gnu.org>
6959 * xfns.c (xbm_read_hexint): New.
6960 (xbm_read_bitmap_file_data): New.
6961 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6962 instead of XReadBitmapFileData.
6964 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6966 * xfaces.c (face_with_height): New.
6968 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6969 (eval_form): Renamed from eval_mode_element.
6970 (handle_face_prop): Use it.
6971 (Qheight): Replaces Qsmaller.
6972 (handle_height_prop): Replaces handle_smaller_prop.
6973 (handle_face_prop): If iterator's font_height is not an
6974 integer, evaluate it to get the font height to use.
6976 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6977 (struct it): Use `font_height' instead of `smaller'.
6979 1998-12-01 Gerd Moellmann <gerd@gnu.org>
6981 * xdisp.c (reseat_1): New.
6983 (move_it_vertically_backward): Ditto.
6984 (redisplay_window): Don't abort when cursor not found in recenter.
6986 1998-11-30 Gerd Moellmann <gerd@gnu.org>
6988 * xdisp.c (reseat_at_next_visible_line_start): When not
6989 currently delivering display elements from the current buffer,
6990 restore buffer position first.
6991 (init_from_display_pos): Don't set IT's position from the
6992 position passed to this function.
6994 1998-11-28 Gerd Moellmann <gerd@gnu.org>
6996 * config.in (PROTO): Removed.
6998 * xterm.h: Change PROTO to P_.
7000 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7002 * xterm.c (take_vertical_position_into_account): New.
7003 (x_produce_image_glyph): Call it.
7004 (x_produce_stretch_glyph): Ditto.
7005 (x_produce_glyphs): Ditto.
7006 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7007 (x_fill_composite_glyph_string): Ditto.
7008 (x_fill_image_glyph_string): Ditto.
7009 (x_fill_stretch_glyph_string): Ditto.
7011 * xdisp.c (display_line): Always compute row height from
7012 max_ascent and max_descent.
7014 * dispextern.h (struct glyph): Add voffset.
7015 (struct it): Replace height by descent, max_height by max_descent.
7017 * xterm.c (x_append_glyph): Set voffset
7018 (x_append_stretch_glyph): Ditto.
7019 (x_produce_image_glyph): Ditto.
7020 (x_produce_glyphs): Take voffset into account.
7021 (x_produce_image_glyph): Ditto.
7022 (x_produce_stretch_glyph): Ditto.
7024 * dispextern.h (struct it): Add voffset.
7025 * xdisp.c (push_it): Save voffset.
7026 (pop_it): Restore it.
7028 * xdisp.c (it_props): Add entry for `raise'.
7029 (handle_raise_prop): New.
7031 * dispextern.h (RAISE_PROP_IDX): New.
7033 * xdisp.c (Qraise): New.
7034 (syms_of_xdisp): Define Qraised.
7036 * xterm.c (x_scroll_bar_move): Clear to the left and right
7037 of toolkit scroll bars differently.
7038 (x_scroll_bar_move): Removed.
7039 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7041 * dispextern.h: Make it compilable --with-x=no.
7045 * keyboard.c: Ditto.
7052 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7054 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7056 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7058 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7059 update slider size, only.
7060 (xm_scroll_callback): Set dragging member of the scroll bar.
7061 (xt_action_hook): Reset last_scroll_bar_part.
7062 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7064 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7065 window on newly created frames that don't have one.
7067 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7069 * xdisp.c (restore_overlay_strings): Removed.
7070 (restore_dpvec): Removed.
7071 (init_from_display_pos): Inline both functions above.
7073 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7074 (parse_image_spec): Handle it.
7075 (xbm_format): Use it.
7076 (xpm_format): Ditto.
7077 (pbm_format): Ditto.
7078 (jpeg_format): Ditto.
7079 (tiff_format): Ditto.
7080 (gif_format): Ditto.
7083 * xdisp.c (set_window_cursor): Removed.
7084 (redisplay_internal): Case cursor motion in cursor line of
7085 selected window; use set_cursor_from_row.
7087 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7089 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7092 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7094 * xterm.c (expose_frame): Redraw menu bar window.
7096 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7099 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7100 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7102 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7103 to determine vertical_scroll_bar_extra.
7104 (EmacsFrameSetCharSize): Ditto.
7105 * xfns.c (x_figure_window_size): Ditto.
7107 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7108 (x_draw_bitmap): Ditto.
7110 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7111 * xfaces.c (realize_basic_faces): Realize it.
7113 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7115 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7116 under LessTif Use the widget of the frame as parent for the
7119 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7121 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7122 When EnterNotify, don't generate a mouse movement event if
7123 notification is from a busy-cursor child window.
7125 * xterm.h (struct x_output): Add busy_window, remove cursor.
7127 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7128 Use a transparent window to display the busy-cursor.
7129 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7131 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7133 * xdisp.c (check_window_end): New, for debugging.
7134 (CHECK_WINDOW_END): New.
7135 (try_window_id): Use it.
7137 * xterm.c (process_expose_from_menu): Return int.
7139 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7140 TOOLBAR_EVENT events in last_nonmenu_event.
7142 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7144 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7145 window end isn't reliable, so set window_end_valid to nil.
7146 (redisplay_internal): If overlay arrow has changed, set
7147 windows_or_buffers_changed to redisplay thoroughly.
7149 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7152 * xfns.c (file_dialog_cb): New.
7153 (Fx_file_dialog): New.
7154 * fileio.c (Fread_file_name): Call it.
7156 * xrdb.c (x_load_resources): Add default resoures for file
7159 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7161 * xterm.c (note_mouse_highlight): Don't highlight when popup
7164 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7165 timer-event-handler. This busy cursor tends to be anoying if
7166 fontifying stealthily.
7168 * dispnew.c (direct_output_for_insert): Give up if current row
7169 contains trailing whitespace.
7171 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7173 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7175 * xdisp.c (handle_fontified_prop): New.
7176 (Vfontification_functions): New.
7177 (Qfontification_functions): New.
7178 (it_props): Add handle_fontified_prop.
7180 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7182 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7183 Otherwise, under LessTif, after the popup has gone, all button
7184 press events come in for the frame's widget, and release events
7185 come in for the edit_widget.
7186 * xterm.c (XTread_socket): Remove workaround for that problem.
7187 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7188 XmScrollBarSetValues.
7189 (SET_SAVED_MENU_EVENT): Give it statement form.
7191 * xfaces.c (display_message): If waiting_for_input, don't display
7194 * window.c (scroll_command): If not acting on current_buffer,
7195 make redisplay consider all windows.
7197 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7199 * xdisp.c (handle_glyph_prop): Set it->object for images to
7200 the object having the glyph property.
7202 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7205 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7207 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7208 (x_term_init): Create the gray pixmap.
7209 (x_setup_relief_color): Use it.
7210 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7211 internal border at the top of a frame.
7212 (x_init_glyph_string): Likewise.
7213 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7215 (XTflash): Don't flash the toolbar window.
7217 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7218 in case of ButtonPress events.
7220 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7222 * xrdb.c (x_load_resources): Add grey background colors as
7223 defaults for menus, scroll bars, and dialogs.
7225 * insdel.c (prepare_to_modify_buffer): Move setting
7226 windows_or_buffers_changed from modify_region here.
7228 * xfns.c (Fx_show_tip): Inhibit redisplay.
7229 (Fx_hide_tip): Ditto.
7230 (Fx_image_header): New.
7232 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7234 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7235 when clearing current window matrices.
7237 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7239 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7240 position from a string position. Use the right end position
7241 if the property spans a whole overlay string.
7243 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7245 * xmenu.c (menubar_selection_callback): Remove workaround for
7246 Lesstif not calling XmNpopdownCallback because it doesn't
7247 handle the case where users don't select any menu item.
7249 * insdel.c (modify_region): Set windows_or_buffers_changed.
7251 * buffer.c (set_buffer_internal): Don't set
7252 windows_or_buffers_changed.
7254 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7256 * xmenu.c (menubar_selection_callback): Add workaround for
7257 Lesstif not calling XmNpopdownCallback.
7259 * xdisp.c (eval_mode_element): New.
7260 (eval_mode_handler): New.
7261 (display_mode_element): Use eval_mode_element.
7263 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7264 Remove code looking at text props of default value.
7266 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7268 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7270 * xmenu.c (single_submenu): Set button_type of menu to
7272 (single_submenu): Likewise for panes and menu items.
7273 (set_frame_menubar): Set button_type of menu bar to none.
7274 (xmenu_show): Likewise.
7275 (single_submenu): Set widget values selected slot.
7276 (xmenu_show): Likewise.
7278 * xmenu.c (push_menu_item): Add parameters `type' and
7279 `selected'. Store it in menu_items.
7280 (MENU_ITEMS_ITEM_TYPE): New.
7281 (MENU_ITEMS_ITEM_SELECTED): New.
7282 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7284 * xfns.c (clear_image_cache): Get the current time, before
7286 (cache_image): Set prev pointer of next image.
7287 (clear_image_cache): Clear current matrices if any image was
7290 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7292 * xfns.c (x_set_cursor): New.
7293 (Fx_display_busy_cursor): New.
7294 (Fx_undisplay_busy_cursor): New.
7296 * xterm.h (struct x_output): Add busy_cursor.
7298 * xfns.c (Vx_busy_pointer_shape): New.
7299 (x_set_mouse_color): Create busy cursor.
7301 * process.c (wait_reading_process_input): Show and hide busy
7304 * keyboard.c (command_loop_1): Display busy cursor.
7306 * eval.c (Fsignal): Hide busy cursor.
7308 * buffer.c (set_buffer_internal): Don't set
7309 windows_or_buffers_changed.
7311 * xterm.c (redo_mouse_highlight): New.
7313 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7315 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7316 (x_build_heuritic_mask): New.
7317 (lookup_image): Call it.
7319 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7320 (previous_help_echo): New.
7321 (XTread_socket): Generate help event with nil message when
7322 leaving a region with help-echo.
7323 (note_mouse_highlight): Handle `help-echo' over text.
7324 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
7326 (clear_mouse_face): Don't clear if tooltip is shown.
7327 (XTread_socket): Redo mouse-highlight after tooltip is gone.
7328 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
7330 * keyboard.c (Vshow_help_function): New.
7331 (read_char): Use it.
7333 1998-11-03 Gerd Moellmann <gerd@gnu.org>
7335 * xfns.c (x_create_tip_frame): New.
7339 * xterm.c (x_destroy_window): Handle case that we don't have
7342 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7343 to full_width_p. Add internal_border_p.
7345 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7347 * xterm.c (note_mode_line_highlight): Check the charpos of
7348 the glyph under the mouse pointer before accessing text
7349 properties at that position.
7351 1998-11-01 Gerd Moellmann <gerd@gnu.org>
7353 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
7355 * xdisp.c (auto-raise-toolbar-buttons): New.
7356 (build_desired_toolbar_string): Handle the flag.
7357 (toolbar-button-margin): New.
7358 (toolbar-button-relief): New.
7359 (build_desired_toolbar_string): Use margin and relief.
7361 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
7363 (note_mode_line_highlight): New.
7364 (note_mouse_highlight): Call it.
7366 1998-10-31 Gerd Moellmann <gerd@gnu.org>
7368 * s/freebsd.h (NARROWPROTO): New.
7370 * xdisp.c (display_string): New parameter face_string.
7371 (display_mode_element): When displaying a symbol with a string
7372 value, use text properties from the symbol's default value, maybe.
7374 * xrdb.c (x_load_resources): Add font defaults for menus and
7377 1998-10-30 Gerd Moellmann <gerd@gnu.org>
7379 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
7381 1998-10-29 Gerd Moellmann <gerd@gnu.org>
7383 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
7384 produced for characters with codes < 32 under certain
7387 * xdisp.c (redisplay_window): Handle values of PT in front
7388 of invisible, intangible text.
7389 (try_window_id): Set overlay_arrow_seen to zero before
7391 (display_mode_element): Assign to glyphs written for a mode
7392 line spec `%x' as object the Lisp format string, as position
7393 the position of the `%' in that string.
7394 (display_string): If displaying a C string, optionally get
7395 the face to use from a Lisp string.
7397 * xterm.c (expose_window_tree): Include mode line height.
7399 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
7401 1998-10-27 Gerd Moellmann <gerd@gnu.org>
7403 * xterm.c (note_mouse_highlight): Change mouse pointer shape
7406 1998-10-26 Gerd Moellmann <gerd@gnu.org>
7408 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
7410 * xdisp.c (redisplay_window): If mode line height has changed,
7411 arrange for a thorough immediate redisplay using the correct mode
7413 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
7415 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
7416 (CURRENT_MODE_LINE_HEIGHT): New.
7417 (DESIRED_MODE_LINE_HEIGHT): New.
7419 * keyboard.c (make_lispy_event): Add string and string position
7420 info to mouse-click events.
7421 (read_key_sequence): Handle `local-map' property of mode line
7424 * keyboard.h (POSN_STRING): New.
7426 1998-10-25 Gerd Moellmann <gerd@gnu.org>
7428 * dispnew.c (mode_line_string): Mew.
7430 * xterm.c (xt_action_hook): New.
7431 (x_create_toolkit_scroll_bar): Add action hook.
7432 (xm_scroll_callback): Implement dragging.
7434 * keyboard.c (Qend_scroll): New.
7435 (scroll_bar_parts): Add it.
7437 * termhooks.h (scroll_bar_end_scroll): New.
7439 * xterm.c (XTread_socket): Bug fix.
7441 1998-10-24 Gerd Moellmann <gerd@gnu.org>
7443 * xdisp.c (redisplay_window): Finish scroll bars after
7444 redisplaying toolbar.
7446 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
7447 (syms_of_keyboard): Add Qbottom.
7449 * termhooks.h (scroll_bar_to_top): New.
7450 (scroll_bar_to_bottom): New.
7452 * xdisp.c (redisplay_window): Always resize toolbar window if
7453 auto_resize_toolbar_p is non-zero.
7454 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
7456 (window_box_height): New.
7457 (window_box_width): New.
7458 (window_box_left): New.
7459 (window_box_right): New.
7460 (window_box_edges): New.
7462 1998-10-23 Gerd Moellmann <gerd@gnu.org>
7464 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
7465 XawScrollbarSetThumb in FreeBSD.
7466 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
7469 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
7472 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
7473 (x_term_init): Initialize it.
7475 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
7477 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
7480 1998-10-22 Gerd Moellmann <gerd@gnu.org>
7482 * keyboard.c (make_lispy_event): Handle scroll_bar_click
7483 differently when using toolkit scroll bars.
7485 * xterm.c (x_send_scroll_bar_event): New.
7486 (x_scroll_bar_to_input_event): New.
7487 (xaw3d_scroll_callback): New.
7488 (xaw3d_jump_callback): New.
7489 (xm_scroll_callback): New.
7490 (x_toolkit_scroll_p): New.
7491 (XTread_socket): Handle scroll bar client message.
7492 (x_term_init): Initialize Xatom_Scrollbar.
7493 (x_scroll_bar_create): Set cursor.
7494 (xm_scroll_callback):
7495 (x_create_toolkit_scroll_bar): New.
7496 (x_set_toolkit_scroll_bar_thumb): New.
7497 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7498 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7500 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7502 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7504 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7505 (XTread_socket): Don't handle mouse button events for scroll bars
7506 if using toolkit scroll bars.
7507 (XTset_vertical_scroll_bar): Set thumb size and position for
7510 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7512 * xterm.c (XTread_socket): Dispatch expose event to widget
7513 if using toolkit scroll bars.
7514 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7515 (x_scroll_bar_create): Create and show a scroll bar widget
7516 if using toolkit scroll bars.
7517 (x_scroll_bar_move): Handle tookit scroll bars.
7519 * Makefile.in (LIBW): Use Xaw3d if present.
7521 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7524 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7527 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7528 right vertical scroll bar.
7530 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7532 * xfns.c (xpm_load): Support reading XPM images from string
7533 buffers containing data in the same format as an XPM file.
7534 Support `:color-symbols'.
7535 (xpm_format): Add `:data'.
7536 (xpm_keyword_index): Add XPM_DATA.
7537 (syms_of_xfns): Add `:color-symbols'.
7538 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7539 (xpm_valid_color_symbols_p): New.
7540 (xpm_image_p): Call it.
7542 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7543 attribute to the image if item is not enabled.
7545 * xfns.c (x_laplace): New.
7546 (x_laplace_read_row): New.
7547 (x_laplace_write_row): New.
7548 (lookup_image): Handle common image attributes here. New
7549 attribute `:algorithm'.
7551 * xfaces.c (clear_face_cache): Call clear_image_cache.
7553 * xterm.c (x_inverted_image_mask): Removed.
7554 (x_draw_image_foreground_1): New.
7555 (x_draw_image_glyph_string): Draw images with mask to a temporary
7556 pixmap to reduce flickering.
7558 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7559 (display_toolbar_line): Remove parameter `margin'.
7561 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7563 * xdisp.c (toolbar_lines_needed): New.
7564 (auto-resize-toolbars): New.
7566 * xfns.c (cache_image): Correct call to xrealloc.
7568 * dispnew.c (Fset_toolbar_height): Removed.
7570 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7571 FRAME_MENU_BAR_LINES.
7573 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7574 instead of FRAME_MENU_BAR_LINES.
7575 (check_frame_size): Ditto.
7577 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7578 instead of FRAME_MENU_BAR_LINES.
7579 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7580 (build_frame_matrix): Ditto.
7581 (change_frame_size_1): Ditto.
7583 * frame.h (FRAME_TOOLBAR_LINES): New.
7584 (FRAME_TOP_MARGIN): New.
7586 * window.c (struct save_window_data): Add frame_toolbar_lines.
7587 (Fset_window_configuration): Handle toolbar lines.
7588 (Fcurrent_window_configuration): Save toolbar lines.
7590 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7592 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7594 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7596 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7597 (x_set_toolbar_lines): New.
7599 * keyboard.c (cmd_error_internal): Bug fix.
7601 * xterm.c: Remove double include of syssignal.h.
7603 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7605 * xterm.c (x_toolbar_item): New.
7606 (x_handle_toolbar_click): Use it.
7607 (note_toolbar_highlight): Use it.
7609 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7610 and toolbar_items_vectors.
7612 * xterm.c (help_echo): New.
7613 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7614 (x_set_glyph_string_gc): Handle them.
7615 (x_after_update_window_line): Don't do anything in pseudo-windows.
7616 (x_produce_image_glyph): Take image margin and face relief into
7618 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7619 (x_draw_glyph_string_background): Optimize case when face has
7621 (x_setup_relief_color): Take frame instead of glyph string
7623 (x_draw_relief_rect): New.
7624 (x_draw_glyph_string_relief): Call it.
7625 (x_draw_image_glyph_string_foreground): Handle margin and image
7627 (x_draw_image_glyph_string_background): Ditto.
7628 (expose_frame): Redraw toolbar window.
7629 (expose_window): Don't draw cursor for pseudo-windows.
7630 (x_y_to_hpos_vpos): Handle pseudo-windows.
7631 (frame_to_window_pixel_xy): New.
7632 (note_mouse_highlight): Call note_toolbar_highlight.
7633 (x_handle_toolbar_click): New.
7634 (note_toolbar_highlight): New.
7635 (show_mouse_face): Change int parameter `hl' to parameter of
7636 type enum draw_glyphs_face. Handle image highlighting.
7637 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7638 non-nil. Use x_handle_toolbar_click.
7640 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7642 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7644 (parse_image_spec): Handle them.
7645 (image_spec_value): Additional parameter found.
7646 (free_image): Remove image from the vector `images' of the
7648 (clear_image_cache): Additional parameter force_p.
7649 (Fclear_image_cache): New.
7650 (x_find_image_file): New.
7651 (xbm_load): Handle `:margin' and `:relief'. Use
7653 (xpm_load): Likewise.
7654 (pbm_load): Likewise.
7655 (jpeg_load): Likewise.
7656 (tiff_load): Likewise.
7657 (gif_load): Likewise.
7659 * keyboard.c (Qhelp_echo): New symbol.
7660 (read_char): Handle `toolbar' and `help_echo' events.
7661 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7662 (make_lispy_event): Handle TOOLBAR_EVENT.
7663 (toolbar_items): New.
7664 (process_toolbar_item): New.
7666 (init_toolbar_items): New.
7667 (append_toolbar_item): New.
7668 (read_char_x_menu_prompt): Handle `toolbar' event.
7669 (read_key_sequence): Ditto.
7671 * xfaces.c (Qtoolbar): New.
7672 (realize_basic_faces): Realize `toolbar' face.
7673 (face_at_string_position): Remove parameter modeline_p, add
7676 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7679 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7681 * xdisp.c (init_iterator): Replace parameter modeline_p with
7683 (next_element_from_string): Call get_next_display_element
7684 recursively after handling text properties.
7685 (prepare_menu_bars): Call update_toolbar.
7686 (update_toolbar): New.
7687 (build_desired_toolbar_string): New.
7688 (display_toolbar_line): New.
7689 (redisplay_toolbar): New.
7690 (toolbar_item_info): New.
7691 (redisplay_window): Call redisplay_toolbar.
7692 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7694 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7696 (clear_desired_matrices): Ditto.
7697 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7698 (free_glyphs): Free matrices of toolbar window.
7699 (update_frame): Update toolbar window.
7700 (change_frame_size_1): Take toolbar into account.
7701 (Fset_toolbar_height): New.
7703 * dispextern.h (struct it): Remove member modeline_p, add
7705 (struct image): Add members relief and margin.
7706 (IMAGE_ASCENT): Include margin in height.
7708 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7710 * xfns.c (Fclear_image_cache): New.
7712 * xfaces.c (realize_basic_faces): Realize toolbar face.
7713 (face_at_string_position): Remove parameter modeline_p, add
7716 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7718 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7720 * keyboard.c (syms_of_keyboard): Intern `:help'.
7722 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7724 * xterm.c (note_toolbar_highlight): New.
7725 (note_mouse_highlight): Call it.
7727 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7728 (coordinates_in_window): Handle toolbar window.
7730 * keyboard.c (toolbar_items): New.
7731 (process_toolbar_item): New.
7732 (parse_toolbar_item): New.
7733 (init_toolbar_items): New.
7734 (append_toolbar_item): New.
7736 * dispextern.h (enum toolbar_item_idx): New.
7737 (enum toolbar_item_image): New.
7739 * frame.h (struct frame): Add toolbar-related members.
7741 * xfaces.c (face_at_string_position): Remove assertion that
7742 current_buffer == window's buffer. This is not the case when
7743 called for the toolbar window.
7745 * frame.c (make_frame): Initialize toolbar members.
7747 * alloc.c (mark_object): Mark toolbar data of frames.
7749 * frame.h (struct frame): Add toolbar-related members
7750 toolbar_window, desired_toolbar_items, current_toolbar_items,
7751 desired_toolbar_string, current_toolbar_string,
7752 n_desired_toolbar_items, n_current_toolbar_items. Add
7755 * xterm.c (x_after_update_window_line): Don't draw bitmap
7756 areas for pseudo-windows.
7757 (expose_frame): Handle toolbar window.
7758 (expose_window): Don't do cursor stuff for pseudo-windows.
7760 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7762 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7764 * frame.c (make_frame): Initialize toolbar_window.
7766 * alloc.c (mark_object): Make the toolbar window.
7768 * dispnew.c (update_frame): Update frame's toolbar_window.
7769 (clear_current_matrices): Likewise.
7770 (clear_desired_matrices): Likewise.
7771 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7772 (free_glyphs): Free the toolbar window and its matrices.
7774 * frame.h (struct frame): Add toolbar_window.
7776 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7779 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7781 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7782 window start is not in the range BEGV..ZV.
7784 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7786 * xdisp.c (try_scrolling): Experimentally handle the case
7787 that scroll-preserve-screen-position is set to `always'.
7789 * window.c (Vscroll_preserve_screen_position): Replacement for
7790 scroll_preserve_screen_position.
7792 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7794 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7798 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7800 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7802 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7803 i_byte when prompts are inserted into minibuffers.
7805 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7806 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7807 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7809 1998-10-04 Gerd Moellmann <gerd@gnu.org>
7811 * xdisp.c (make_cursor_line_fully_visible): New.
7812 (try_scrolling): New.
7813 (redisplay_window): Move scrolling code to try_scrolling.
7814 (make_cursor_line_fully_visible): Handle case of window too small
7815 to show a single line.
7816 (redisplay_window): Case forced window start---use
7817 make_cursor_line_fully_visible.
7818 (redisplay_window): Case cursor movement via current matrix.
7819 If ending up on a partially visible line, make it fully visible
7820 instead of recentering.
7821 (try_scrolling): Additional parameter scroll_smoothly.
7823 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7825 1998-09-28 Gerd Moellmann <gerd@gnu.org>
7827 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7828 instead of y-position for scroll-preserved-screen-position.
7830 1998-09-07 Gerd Moellmann <gerd@gnu.org>
7832 * dispnew.c (update_frame_line): If current row is not enabled,
7833 write the whole line.
7835 1998-09-06 Gerd Moellmann <gerd@gnu.org>
7837 * lisp.h (HAVE_FACES): Removed.
7839 * dispextern.h (HAVE_FACES): Removed.
7841 * config.in (HAVE_FACES): Removed.
7843 * dispnew.c (HAVE_FACES): Removed.
7845 * xdisp.c (HAVE_FACES): Removed.
7847 * xfaces.c (HAVE_FACES): Removed.
7849 1998-09-05 Gerd Moellmann <gerd@gnu.org>
7851 * xdisp.c (init_iterator): If face_change_count is non-zero,
7852 free realized faces.
7854 * xfaces.c (free_all_realized_faces): Make it externally visible.
7855 (Finternal_set_lisp_face_attribute): Increment
7856 windows_or_buffers_changed.
7858 * dispnew.c (direct_output_for_insert): Give up if
7859 face_change_count is non-zero.
7860 (direct_output_forward_char): Ditto.
7862 * xfaces.c (face_change_count): New.
7864 1998-09-04 Gerd Moellmann <gerd@gnu.org>
7866 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7869 1998-09-03 Gerd Moellmann <gerd@gnu.org>
7871 * term.c (Ftty_display_color_p): New.
7873 1998-09-02 Gerd Moellmann <gerd@gnu.org>
7875 * xfaces.c (Ftty_defined_colors): New.
7877 * xterm.c (x_produce_glyphs): Fix computation of
7878 contains_overlapping_glyphs_p for ASCII.
7880 * dispnew.c (Fshow_cursor): Don't change cursor state while
7882 (direct_output_for_insert): If a glyph with lbearing or rbearing
7883 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7885 1998-09-01 Gerd Moellmann <gerd@gnu.org>
7887 * term.c (OUTPUT_IF): Make replacement text have statement form.
7888 (OUTPUT1_IF): Ditto.
7889 (TS_italic_mode, TS_end_italic_mode): Removed.
7890 (TS_bold_mode): Removed.
7891 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7892 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7893 (TS_enter_reverse_mode): New.
7894 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7895 (TN_magic_cookie_glitch_ul): New.
7896 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7897 (TS_exit_attribute_mode): New.
7898 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7899 (TS_set_foreground, TS_set_background): New.
7900 (reset_terminal_modes): Switch colors back to default.
7901 (write_glyphs): Turn face on before writing text, turn it off
7903 (insert_glyphs): Ditto.
7904 (term_init): Initialize new terminal capability variables.
7905 (turn_on_face): Turn a face on.
7906 (turn_off_face): Turn a face off.
7908 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7909 (GLYPH_CHAR): Ditto.
7910 (GLYPH_FACE): Ditto.
7912 * xfaces.c (Vface_tty_color_alist): New.
7913 (face-register-tty-color): New.
7914 (face-clear-tty-colors): New.
7916 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7917 (struct it): Remove member faces_p since we now always have faces.
7919 1998-08-31 Gerd Moellmann <gerd@gnu.org>
7921 * dispextern.h (struct face): Add tty appearance flags.
7923 * xdisp.c (init_iterator): Always handle faces.
7924 (extend_face_to_end_of_line): Handle tty frames.
7926 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7929 1998-08-30 Gerd Moellmann <gerd@gnu.org>
7931 * xfaces.c (realize_default_face): Use empty strings to indicate
7932 that the face should use the default foreground/background
7933 color of the terminal. Fill font-related attributes with
7934 appropriate values for tty frames.
7936 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7938 * xfaces.c (realize_default_face): If face `default' is not
7939 yet known, create it.
7941 * frame.c (make_terminal_frame): Call init_frame_faces
7944 * xfaces.c (init_frame_faces): Make it work for tty frames.
7945 (free_frame_faces): Ditto.
7946 (clear_face_cache): Ditto.
7947 (recompute_basic_faces): Ditto.
7948 (Fframe_face_alist): Ditto.
7949 (free_realized_face): Ditto.
7950 (prepare_face_for_display): Ditto.
7951 (clear_face_gcs): Ditto.
7952 (lookup_face): Ditto.
7953 (smaller_face): Ditto.
7954 (realize_default_face): Ditto.
7955 (realize_face): Ditto.
7956 (realize_face): Dispatch to functions depending on the frame type.
7957 (realize_x_face): X way of realizing faces.
7958 (realize_tty_face): TTY way of realizing faces.
7960 1998-08-29 Gerd Moellmann <gerd@gnu.org>
7962 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7964 (lookup_face): Remove local variable unibyte_registry.
7966 1998-08-22 Gerd Moellmann <gerd@gnu.org>
7968 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7971 * xdisp.c (face_before_or_after_it_pos): Fix computation
7974 * editfns.c (make_buffer_string_both): If prompt in buffer,
7975 prevent start > end.
7977 * indent.c (Fvertical_motion): Set current_buffer to window's
7978 buffer if it isn't already.
7980 1998-08-21 Gerd Moellmann <gerd@gnu.org>
7982 * dispextern.h (GLYPH_DEBUG): Use default 0.
7984 * xdisp.c (it_props): New member `smaller'.
7985 (init_iterator): Initialize it.
7987 (push_it): Save value of `smaller' value on the stack.
7988 (pop_it): Restore `smaller' from the stack.
7989 (handle_smaller_prop): New.
7990 (handle_face_prop): Use `smaller' text property to select a
7993 * dispextern.h (SMALLER_PROP_IDX): New.
7994 (struct it): Add member `smaller'.
7996 * xfaces.c (smaller_face): New.
7998 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8000 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8001 total pixel width of window differently.
8003 * xdisp.c (init_iterator): Compute width of mode line differently.
8005 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8008 * window.c (Fsplit_window): Include width of bitmap areas in
8010 (window_internal_width): Subtract width of bitmap areas from
8013 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8015 * xdisp.c: Functions reordered for better readability.
8017 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8019 (update_window_tree): Parameter no_scrolling_p removed.
8020 (update_single_window): Ditto.
8022 * xterm.c (x_get_char_font_and_encoding): Renamed to
8023 x_get_char_face_and_encoding.
8025 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8026 if end of current row reached.
8028 * xterm.c (x_get_glyph_face_and_encoding): New.
8029 (x_get_glyph_overhangs): Call it.
8031 * xdisp.c (Qshow_trailing_whitespace): New.
8032 (Qtrailing_whitespace): New.
8033 (enum prop_handled): New.
8034 (struct props, it_props): New.
8035 (next_overlay_change): New. Works like Fnext_overlay_change
8036 but doesn't use xmalloc.
8037 (handle_stop): Restructured.
8038 (face_before_or_after_it_pos): Case iteration over a string: fix
8039 handling of face before current position.
8041 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8043 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8044 reallocation matrix if fonts_changed_p.
8045 (update_text_area): Handle glyphs with lbearing.
8047 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8049 * xdisp.c (struct props): New.
8051 (compute_prop_info): New.
8054 * textprop.c (validate_interval_range): Make it externally
8057 * dispnew.c (direct_output_for_insert): Remove calls
8058 to compute_stop_pos.
8060 * dispextern.h (struct it): Remove check_charpos,
8061 next_overlay_pos. Add what_changes.
8063 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8065 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8067 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8068 face_default_registry instead.
8070 * syntax.c (scan_sexps_forward): Set up syntax table before
8071 jumping to initial state label.
8073 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8075 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8078 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8080 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8081 ends up in partially visible row, try to scroll. Case forced
8082 window start---handle windows not tall enough to show a single
8085 * window.h (struct window): Member dy renamed vscroll.
8087 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8089 (x_draw_stretch_glyph_string): Set clipping if using GC that
8092 * xdisp.c (redisplay_window): Case forced window start -
8093 don't let cursor end on partially visible row. Use desired
8094 matrix to find a suitable PT if it doesn't appear.
8095 (decode_mode_spec): Merged with 20.2.97.
8096 (try_window_reusing_current_matrix): Give up if old or
8097 new display is vscrolled.
8098 (redisplay_window): Reset vscrolling if forced window start,
8101 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8103 * xfaces.c (realize_default_face): Use the fontset name instead of
8104 the alias for the family attribute of the default face because we
8105 can't easily determine a good alias from fontset-alias-alist.
8106 (face_fontset): Use Fquery_fontset to find the fontset.
8107 (font_list): Additional pattern parameter.
8108 (try_font_list): Ditto.
8109 (set_lface_from_font_name): Set face family from font foundry
8111 (font_list): If family contains a hyphen, build pattern differently.
8113 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8115 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8116 changed instead of setting the frame garbaged.
8118 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8119 all attribute values. This is wrong if values are unspecified,
8122 * xdisp.c (try_window_id): Give up if window start changed.
8124 * xfaces.c (make_realized_face): Store registry as Lisp object.
8125 (load_face_font_or_fontset): Compute registry of a face
8126 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8129 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8132 * alloc.c (mark_face_cache): Mark the registry member of faces.
8134 * dispextern.h (struct face): Make registry a Lisp string.
8136 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8138 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8139 multibyte_p. Handle unibyte text.
8140 (x_append_glyph): Set the multibyte_p flag of glyphs.
8141 (x_produce_image_glyph): Ditto.
8142 (x_append_stretch_glyph): Ditto.
8143 (x_produce_glyphs): Handle unibyte text like ASCII.
8145 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8147 (pop_it): Restore it.
8148 (face_before_or_after_it_pos): Handle the case that the string or
8150 (get_overlay_strings): Set the multibyte flag of the iterator if
8151 the new overlay string is multibyte.
8152 (get_glyph_property): Likewise.
8153 (get_next_display_element): Don't check for charset changes in
8155 (append_space): Compute face differently for unibyte text.
8156 (extend_face_to_end_of_line): Don't return quickly if face has
8159 * xfaces.c (load_face_font_or_fontset): Store registry and
8160 encoding of the font in the registry member of the face.
8161 (make_realized_face): Additional parameter `registry'.
8162 (free_realized_face): Free the registry of a realized face.
8163 (face_suitable_for_charset_p): Function form of the macro
8164 with the same name in uppercase.
8165 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8166 (choose_face_font): New parameter unibyte_registry.
8167 (choose_face_fontset_font): Ditto.
8168 (realize_default_face): Remember the registry and encoding of
8169 the specified frame font in Vx_unibyte_registry_and_encoding.
8170 (face_at_buffer_position): Handle unibyte.
8171 (face_at_string_position): Likewise.
8172 (realize_face): New parameter unibyte_registry.
8173 (compute_char_face): Handle the unibyte case.
8175 * dispextern.h (struct glyph): Add bit multibyte_p.
8176 (struct face): New member registry holding the registry and
8177 encoding of the X font of the face.
8178 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8179 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8180 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8182 (struct iterator_stack_entry): Add multibyte_p.
8184 * xdisp.c (string_pos): Use string_char_to_byte.
8185 (char_charset): Removed.
8187 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8189 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8190 rectangle for a block cursor over an image without a mask.
8191 (x_stretch_block_cursor): Added. Non-zero means don't draw
8192 a block cursor over a stretch as wide as that stretch.
8193 (x_draw_stretch_glyph_string): Use it.
8194 (x_draw_hollow_cursor): Ditto.
8196 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8197 (read_minibuf): Add front-sticky text property for prompt.
8199 * xdisp.c (char_charset): Return charset of a character,
8200 depending on whether or not multi-byte characters are enabled.
8202 * xfaces.c (Fset_face_charset_registry): Removed.
8203 (x_charset_registry): Determine registry from charset plist.
8205 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8207 * xdisp.c (get_next_display_element): Don't check for charset
8208 changes if multi-byte characters are not enabled.
8210 * xdisp.c (echo_area_display): Use the flush function from the
8211 redisplay interface.
8212 * keyboard.c (detect_input_pending_run_timers): Likewise.
8214 * dispextern.h (produce_*glyphs_hook): Removed.
8215 * term.c (produce_*glyphs): Ditto.
8216 (cursor_to): Remove pixel position parameters.
8218 * dispnew.c: Remove hooks for window-based redisplay, introduce
8219 a redisplay interface structure.
8221 * xterm.c (x_per_char_metric): Return default char metrics if per
8222 char metric exists but contains a zero width. Adobe Courier seems
8223 to contain such characters.
8225 * xdisp.c (compute_line_metrics): Compute the width of rows
8226 without stopping at glyphs with zero width.
8228 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8230 * xdisp.c (display_mode_line): If nothing was displayed at all,
8232 (hscroll_window_tree): Don't subtract 1 from target point if equal
8233 to ZV and window is not the selected window.
8235 * dispnew.c (check_matrix_invariants): Remove check for window
8236 start at BEGV or after newline. This happens in rare cases
8239 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8241 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8242 (syms_of_xfaces): Add Vface_default_registry.
8243 (x_charset_registry): Use it.
8245 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8246 (redisplay_window): Use it.
8248 * dispnew.c (update_text_area): Handle lbearing of deleted text
8249 by backing up one character.
8251 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8253 * dispnew.c (adjust_glyph_matrix): Use a different check to
8254 decide to do nothing.
8256 * xfaces.c (face_at_string_position): Additional parameter
8257 mode_line_p. If non-zero, merge with the mode line face
8258 instead of the default face.
8259 * dispextern.h (struct it): Add mode_line_p.
8260 * xdisp.c (init_iterator): Set it.
8261 (compute_face_in_string): Use it.
8262 (face_before_or_after_it_pos): Handle strings.
8263 (get_next_display_element): Don't look for relief end in C strings.
8264 (next_element_from_string): Deliver string position instead of
8267 * xterm.c (x_flush): Flush X output buffer.
8270 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8271 Allow strings as face names.
8273 * xfns.c (forall_images_in_image_cache): Check that frame is
8276 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8277 it's also called from x_destroy_window. Since this function is
8278 called from X, freeing stuff allocated with xmalloc is dangerous
8281 * xfaces.c (free_realized_faces): Don't clear current matrices
8282 of a frame being destroyed.
8284 * frame.c (make_frame): Call set_window_buffer instead of
8287 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8288 with an additional argument specifying whether or not hooks may
8290 (Fset_window_buffer): Call it.
8292 * dispnew.c (clear_desired_matrices): Check that frame has
8293 a valid root window before clearing matrices in the window tree.
8294 (clear_current_matrices): Ditto.
8295 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8296 vchild are valid windows if not nil.
8298 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8300 (Finternal_set_lisp_face_attribute): Ditto.
8301 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8302 (Finternal_get_lisp_face_attribute): Ditto.
8303 (Finternal_lisp_face_attribute_values): Ditto.
8304 (syms_of_xfaces): Define the symbol `:reverse-video'.
8306 * xdisp.c (get_glyph_property): Renamed from
8307 fill_iterator_from_glyph_property.
8308 (next_element_from_buffer): Handle case that no `glyph' property
8309 was found correctly.
8310 (display_line): Extend face to end of line only if we have faces.
8312 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8314 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8315 additional window argument.
8317 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8318 set_iterator_to_previous_visible_line_start.
8319 (reseat_at_next_visible_line_start): Likewise.
8320 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8321 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8322 (compute_face_in_buffer): Renamed from
8323 compute_face_at_iterator_position.
8324 (compute_face_in_string): Renamed from
8325 compute_face_at_iterator_string_position.
8326 (get_space_width): Renamed from get_iterator_space_width.
8327 (next_overlay_string): Renamed from
8328 set_iterator_to_next_overlay_string.
8329 (get_overlay_strings): Renamed from
8330 get_overlay_strings_at_iterator_position.
8331 (restore_overlay_strings): Renamed from
8332 setup_overlay_strings_from_glyph_pos.
8333 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
8334 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
8335 (init_to_row_start): Renamed from init_iterator_to_row_start.
8336 (init_to_row_end): Formerly init_iterator_to_next_row_start.
8338 * xterm.c: Merge with 20.2.97.
8339 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
8341 * dispextern.h (struct glyph): Replace text_pos position with
8344 * xdisp.c (this_line_start_pos): Use struct text_pos.
8345 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8346 (enum move_it_result): Renamed from move_iterator_result.
8347 (string_pos_nchars_ahead): Compute text_pos in a string from a
8348 known text_pos plus a character delta.
8349 (string_pos): Compute text_pos in string from charpos.
8350 (c_string_pos): Likewise for a C string.
8351 (number_of_chars): Return number of characters in a possibly
8352 multi-byte C string.
8353 (check_it): Renamed from check_iterator. Check that charpos and
8354 bytepos are in sync.
8355 (push_it): Renamed from save_iterator_settings.
8356 (pop_it): Renamed from restore_iterator_settings.
8357 (move_it_.*): Renamed from move_iterator_.*.
8358 (charset_at_position): Take charpos/bytepos into account.
8359 (back_to_previous_line_start): Set iterator to previous line start.
8360 (forward_to_next_line_start): Set iterator to next line start.
8361 (back_to_previous_visible_line_start): Renamed from
8362 move_iterator_previous_visible_line_start.
8363 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
8364 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
8365 Handle charpos/bytepos.
8366 (compute_face_at_iterator_position): Handle charpos/bytepos.
8367 (compute_face_at_iterator_string_position): Likewise.
8368 (get_iterator_space_width): Likewise.
8369 (load_overlay_strings): Likewise.
8370 (get_overlay_strings_at_iterator_position): Likewise.
8371 (reseat_iterator): Take a text_pos position argument.
8372 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
8374 (init_iterator): Take additional bytepos parameter.
8375 (reseat_iterator_to_string): Handle charpos/bytepos.
8376 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
8377 (next_element_from_string): Handle charpos/bytepos.
8378 (next_element_from_c_string): Likewise.
8379 (fill_iterator_from_glyph_property): Likewise.
8380 (next_element_from_buffer): Likewise.
8381 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
8382 (move_iterator_in_display_line_to): Handle charpos/bytepos.
8383 (move_it_to): Likewise.
8384 (move_it_vertically_backward): Likewise.
8385 (move_it_vertically): Likewise.
8386 (move_it_by_lines): Likewise.
8387 (hscroll_window_tree): Likewise.
8388 (redisplay_internal): Likewise.
8389 (set_cursor_from_row): Likewise.
8390 (redisplay_window): Likewise.
8391 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
8392 (try_window_reusing_current_matrix): Handle charpos/bytepos.
8393 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
8394 (try_window_id): Handle charpos/bytepos.
8395 (Ftrace_redisplay_toggle): Return Qnil.
8396 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
8397 (insert_left_trunc_glyphs): Likewise.
8399 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
8401 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
8402 (increment_glyph_row_buffer_positions): Ditto.
8403 (copy_glyph_row_contents): Ditto.
8404 (check_matrix_invariants): Add additional checks for charpos/
8405 bytepos consistency.
8406 (direct_output_for_insert): Changed for charpos/bytepos.
8407 (buffer_posn_from_coords): Likewise. Put code dealing with
8408 `direction-reversed' in #if 0.
8410 * xterm.h: Merge with 20.2.97.
8412 * frame.h: Merge with 20.2.97.
8414 * window.h: Merge with 20.2.97. Add window_end_bytepos.
8416 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
8418 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
8419 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
8420 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
8421 (struct it): Various members renamed from .*pos to .*charpos.
8422 (IT_CHARPOS): Access current buffer character position of an
8424 (IT_BYTEPOS): Access current buffer byte position of an iterator.
8425 (IT_STRING_CHARPOS): Access current string character position of
8427 (IT_STRING_BYTEPOS): Access current string byte position of
8429 (globally): Add function prototypes from 20.2.97.
8431 * everywhere: Use P_ instead of PROTO for function prototypes
8432 because everyone else seems to use P_.
8434 * dispextern.h (struct text_pos): Structure describing a charpos/
8435 bytepos position in text.
8436 (BYTEPOS): Access the byte position part of a text_pos.
8437 (CHARPOS): Likewise for the character position.
8438 (SET_TEXT_POS): Set a text_pos from a character and byte position.
8439 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
8440 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
8441 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
8442 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
8443 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
8444 for buffer and string positions.
8445 (struct glyph): Use text_pos.
8446 (struct it): Renamed from display_iterator. Use text_pos.
8448 1998-07-23 Gerd Moellmann <gerd@gnu.org>
8450 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
8453 1998-07-21 Gerd Moellmann <gerd@gnu.org>
8455 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
8456 * xterm.c (x_draw_row_bitmaps): Use it.
8457 * dispnew.c (row_equal_p): Ditto.
8458 (update_window_line): Ditto.
8460 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
8463 * dispextern.h (struct image): Removed member loading_failed_p.
8464 It's probably better to have the chance to try to load an image
8467 1998-07-20 Gerd Moellmann <gerd@gnu.org>
8469 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
8470 at ZV if `indicate-zv-lines' is non-nil.
8471 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
8473 * dispnew.c (row_equal_p): Compare displays_text_p and
8474 ends_at_zv_p flags of rows.
8475 (update_window_line): Ditto.
8477 * buffer.h (struct buffer): New member indicate_zv_lines.
8479 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
8480 (init_buffer_once): New variable `default-indicate-zv-lines'.
8481 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
8483 * xdisp.c (redisplay_window): Don't try moving the cursor
8484 if current glyph row w->last_cursor.vpos isn't enabled.
8486 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
8488 * window.c (Fset_window_vscroll): Allow only negative scroll
8489 values. Others don't seem to make sense, and this way it's easy
8490 to restore a vscroll of zero.
8492 * xterm.c (x_inverted_image_mask): Check that pixmap could be
8494 (x_draw_image_glyph_string_background): Don't clip if pixmap
8495 could not be created.
8497 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8502 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8503 glyphs into account.
8505 * xfaces.c (realize_default_face): Don't set font family of
8506 the default face from the fontset alias name for `fontset-startup'.
8508 * xfns.c (gs_load): Pass frame's pixel foreground and background
8509 color to the Lisp loader.
8511 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8513 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8516 * configure.in (--with-tiff, HAVE_TIFF): Added.
8518 * config.in (HAVE_TIFF): Added.
8520 * Makefile.in (LIBTIFF): Added.
8522 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8524 * Makefile.in (LIBJPEG): Added.
8526 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8527 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8530 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8531 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8532 configure must be run with `--x-includes=/usr/X11R6/include:
8533 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8535 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8537 * config.in (HAVE_JPEG): Added.
8539 * xfns.c (ct_init): Initialize color table used to map RGB colors
8540 from images to X pixel colors.
8541 (ct_free): Free color table.
8542 (ct_lookup): Look an RGB color up.
8543 (ct_allocated_colors): Get vector of allocated colors.
8544 (pbm_image_p): Test if image specification is a valid PPM
8545 image specification.
8546 (pbm_scan_number): Scan a decimal ASCII number from a file.
8547 (pbm_load): Load a PPM image.
8549 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8550 necessary. Take canonical character units as parameter.
8551 (Fwindow_vscroll): Return canonical character units.
8553 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8554 w->dy to display height for which glyph rows must be allocated.
8556 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8558 * xfaces.c (face_at_string_position): Merge in region face
8559 so that it won't overwrite the font in the region.
8560 (face_at_buffer_position): Ditto.
8561 (realize_basic_faces): Don't realize region face.
8563 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8565 * xterm.c (x_set_glyph_string_background_width): Don't let
8566 cursor face extend to end of line.
8568 * xdisp.c (append_space): If adding space of default face,
8569 make sure glyph ist produced with right face.
8571 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8572 background color of a glyph string.
8573 (x_draw_glyph_string_background): Call it.
8574 (x_draw_glyph_string_bg_rect): Ditto.
8575 (x_draw_stretch_glyph_string): Ditto.
8577 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8579 * xdisp.c (init_iterator): Initialize it->current_y to the
8580 window's vscroll w->dy.
8582 * window.c (Fwindow_vscroll): Return number of pixels window
8583 is vscrolled smoothly.
8584 (Fset_window_vscroll): Set the number.
8586 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8587 to_pos in truncated part of a line.
8589 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8591 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8592 doesn't fit on the line, truncate it, despite truncate_lines nil.
8593 (display_line): Ditto.
8595 * xfns.c: Experimental support for Ghostscript images.
8597 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8598 (XTread_socket): React on events from Ghostscript.
8599 (expose_frame): If width or height are zero, redraw entire frame.
8600 (XTread_socket): Call expose_frame after receiving event from
8603 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8604 for Ghostscript support.
8606 * xdisp.c (redisplay_internal): Return quickly if called
8609 * alloc.c (NSTATICS): Increased to 1024.
8611 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8613 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8614 iterator's glyph row.
8615 (x_produce_stretch_glyph): Call it.
8616 (x_produce_glyphs): Handle `space-width' property; call
8617 x_append_stretch_glyph.
8619 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8621 (get_iterator_space_width): Determine value of `space-width'
8622 property at iterator's position.
8623 (reseat_iterator): Call it.
8624 (next_element_from_string): Ditto.
8625 (next_element_from_buffer): Ditto.
8626 (init_iterator): Initialize space_width of iterator.
8627 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8628 moved, but cursor blinks.
8629 (redisplay_internal): Set w->last_cursor_off_p after update.
8631 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8632 (struct display_iterator): Add new member space_width.
8634 * window.h (struct window): Add last_cursor_off_p.
8636 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8640 * window.c (Fpos_visible_in_window_p): Case window not up to
8641 date---return nil if iterator hasn't reached position.
8643 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8645 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8646 overlays have changed.
8647 (redisplay_window): Case cursor movement. Don't try it if
8648 last_cursor.vpos is out of range.
8650 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8651 way, the display optimization for the line containing the cursor
8652 is used more frequently, esp. when we have a blinking cursor.
8653 (display_line): Don't set this_line_.* variables.
8655 * xterm.c (x_redraw_cursor): Removed.
8656 (x_display_and_set_cursor): Set cursor type depending on
8657 cursor_off_p flag of window.
8659 * dispnew.c (redraw_cursor_hook): Removed.
8660 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8661 member of the selected window.
8663 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8665 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8666 Return glyph area under x/y.
8667 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8669 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8672 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8674 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8675 are all outside of a line of text.
8676 (redisplay_internal): Use it.
8678 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8680 * xdisp.c (next_element_from_buffer): After skipping over
8681 invisible text, look for the `glyph' property.
8682 (set_iterator_stop_pos): Ignore check positions in front
8683 of an iterator's current position.
8685 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8686 anymore or which are marked as not having valid contents.
8688 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8689 realized faces if new attribute value is equal to old value.
8691 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8693 * xfaces.c (Finternal_make_lisp_face): Increment
8694 lface_id_to_name_size when lface_id_to_name is reallocated.
8696 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8698 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8699 as minimum of endpos and overlay_pos.
8700 (load_overlay_strings): Set next_overlay_pos of iterator to
8701 -1 if we don't have to check for more overlay strings.
8703 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8705 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8706 do anything if iterator is at ZV because scan_buffer doesn't
8709 * xterm.c (x_encode_char): Inline it.
8710 (x_get_char_font_and_encoding): Simplified.
8711 (x_per_char_metric): Inline it.
8713 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8715 * xdisp.c (get_next_display_element): Check for end of relief
8716 face moved here from next_element_from_buffer.
8718 * xterm.c (x_produce_image_glyph): Add relief thickness.
8719 (x_produce_stretch_glyph): Ditto.
8721 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8723 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8724 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8726 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8727 from a glyph property.
8728 (x_produce_glyphs): Use it.
8730 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8732 * xterm.c (x_produce_image_glyph): Add to current_x only if
8734 (x_produce_glyphs): Ditto.
8736 * xdisp.c (display_line): Compute row height from glyphs in
8739 * xterm.c (x_draw_image_glyph_string_background): Draw
8740 background of an image glyph string.
8741 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8742 the background of a glyph string.
8743 (x_draw_image_glyph_string_foreground): Draw the foreground of
8744 an image glyph string.
8745 (x_inverted_image_mask): Return the inverted mask of an image.
8747 * xfns.c (x_draw_image): Removed.
8749 * dispextern.h (struct image_type): Remove drawing function.
8751 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8753 * xdisp.c (get_next_display_element): In marginal areas, translate
8754 newlines, tabs, etc. like normal control characters.
8756 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8758 (free_realized_faces): Set frame garbaged.
8760 * xfaces.c (syms_of_xfaces): Add defsubr for
8761 internal-lisp-face-attribute-values.
8763 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8765 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8767 (x_produce_image_glyph): Set IT->nglyphs to 1.
8768 (x_draw_image_glyph_string): Use inverted mask to draw background.
8770 * dispextern.h (struct image_type): Additional clipping rect
8771 parameters for drawing functions.
8773 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8775 (x_draw_image_glyph_string): Use it and pass the rect to the
8776 image drawing function.
8778 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8779 first character with `glyph' property as image position. Set
8780 iterator back to that position as long as the image hasn't been
8781 consumed with set_iterator_to_next.
8782 (set_cursor_from_row): Accept when glyph with given position is
8783 not found in the row. Set cursor x to end of line in that case,
8784 so that we can hscroll.
8785 (redisplay_internal): Correct computation of delta by which
8786 positions have changed in redisplay optimization for cursor
8787 row of selected window.
8789 * xdisp.c (display_line): Remove start_pos.
8790 (display_line): Fix bug preventing display optimization for
8791 cursor line of selected window.
8792 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8795 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8796 (update_text_area): Take glyph pixel width into account
8797 when trying to find a resync point.
8798 (row_equal_p): Compare glyphs in all areas.
8800 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8802 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8804 * dispextern.h (struct glyph_row): Use unsigned hash value.
8806 * xdisp.c (display_line): Simplified and made faster by setting
8807 the cursor with set_cursor_from_row.
8808 (set_cursor_from_row): Handle rows of desired matrix.
8810 1998-05-05 Gerd Moellmann <gerd@gnu.org>
8812 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8813 with type != CHAR_GLYPH.
8814 (fill_iterator_from_glyph_property): Return void. Set
8815 method to next_element_from_image.
8816 (next_element_from_image): Dummy function for delivering a
8818 (set_iterator_to_next): Add method next_element_from_image.
8819 (redisplay_window): When recentering, and cursor vpos is -1
8820 after display, assume middle of window is in first line displayed
8821 in window, and display again.
8822 (fill_iterator_from_glyph_property): Assign image glyph
8823 the position of the first character having the glyph property.
8825 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8826 * xfns.c (x_draw_image): Use it.
8827 * xterm.c (x_produce_image_glyph): Use it.
8829 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8831 * Makefile.in: Extraneous #define of LIBXPM removed.
8833 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8834 (x_fill_stretch_glyph_string): Fill a glyph string from a
8836 (x_compute_glyph_string_overhangs): Compute overhangs only
8837 for text glyph strings.
8838 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8839 (x_draw_glyph_string): Call it.
8841 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8842 (struct glyph): Add sub-structure for stretchable glyphs.
8843 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8845 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8848 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8850 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8851 setup_iterator_from_glyph_property. Don't do it for terminal
8854 * xterm.c (x_produce_image_glyph): Produce glyph for image
8855 that can't be loaded.
8857 * xfns.c (lookup_image): If image can't be loaded, set its
8858 width and height so that we can draw a rectangle.
8859 (x_draw_image): Draw a rectangle for images that don't have
8861 (make_image): Set hash value.
8862 (image_spec_equal_p): Use image_spec_value.
8864 * xterm.c (expose_frame): Don't try to redraw if basic faces
8865 haven't benn realized yet.
8866 (x_draw_image_glyph_string): Fill background only if image
8867 is not as tall as row.
8869 1998-05-04 Gerd Moellmann <gerd@gnu.org>
8871 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8872 (LIBX)[HAVE_X11]: Add LIBXPM.
8874 * xfns.c (xpm_image_p): Implementation of image type functions
8878 * dispextern.h (struct image): Add mask pixmap for XPM.
8880 * xfns.c (x_draw_image): Handle images with masks.
8882 * configure.in: --with-xpm added. Code detecting -lXpm added.
8884 * config.in: Add HAVE_XPM.
8886 * xfns.c (xbm_draw): Removed.
8887 (x_draw_image): Default implementation for drawing images.
8888 (xbm_keyword_index): Remove XBM_DEPTH.
8889 (xbm_format): Remove `:depth'.
8890 (xbm_image_spec_from_file): Removed to reduce consing.
8891 (xbm_load_image_from_file): Added for the same reason.
8893 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8895 (x_draw_image_glyph_string): Pass ybase to image draw function.
8897 * xfns.c (make_image): Set default baseline.
8899 * xterm.c (x_produce_image_glyph): Compute ascent of image
8900 from its height and baseline percentage.
8902 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8903 (xbm_format): Add description for `:baseline'.
8904 (xbm_image_spec_from_file): Add keywords from original spec to
8906 (xbm_load): Set baseline of image.
8907 (xbm_image_p): Check range for baseline.
8909 * dispextern.h (struct image): Add member baseline.
8911 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8913 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8915 * xdisp.c (get_next_display_element): Do character translations
8916 only if delivering characters.
8918 1998-05-03 Gerd Moellmann <gerd@gnu.org>
8920 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8923 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8924 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8926 1998-05-02 Gerd Moellmann <gerd@gnu.org>
8928 * xfns.c (prepare_image_for_display): Set image timestamp.
8929 (clear_image_cache): Clear images if image's timestamp +
8930 Vimage_eviction_seconds is > now.
8931 (syms_of_xfns): New variables image-eviction-seconds, and
8933 (add_image_format): Add to image-types.
8934 (xbm_load): Support new image spec format.
8935 (x_alloc_image_color): Allocate a color for an image.
8937 * dispextern.h (struct image): Add timestamp.
8939 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8940 vectors of bool-vectors.
8941 (xbm_lisp_object_from_file): Build new format image spec.
8943 1998-05-01 Gerd Moellmann <gerd@gnu.org>
8945 * xfaces.c (init_frame_faces): Initialize image cache.
8946 (free_frame_faces): Free it.
8948 * xterm.c (x_delete_display): Don't free image cache.
8950 * emacs.c (main): Call init_xfns.
8952 1998-04-30 Gerd Moellmann <gerd@gnu.org>
8954 * alloc.c (mark_object): Mark objects in image cache.
8956 * xfns.c (x_set_internal_border_width): Correct call to
8957 widget_store_internal_border_width.
8959 * widget.c (widget_store_internal_border): Return void.
8961 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8963 (init_x_parm_symbols): Return void.
8964 (x_report_frame_params): Ditto.
8965 (x_set_border_pixel): Ditto.
8966 (syms_of_xfns): Ditto.
8967 (x_destroy_all_bitmaps): Use xfree instead of free.
8969 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8971 * xterm.c (x_term_init): Initialize image_cache of display info.
8972 (x_delete_display): Free image cache.
8974 * xterm.h (struct x_display_info): Add image_cache.
8976 * xfns.c (make_image_cache): Allocate a new image cache.
8977 (free_image_cache): Free an image cache.
8978 (make_image): Allocate an image.
8979 (free_image): Free an image.
8981 * dispextern.h (struct image): Structure describing an image.
8982 (struct image_cache): Structure describing an image cache.
8984 1998-04-29 Gerd Moellmann <gerd@gnu.org>
8986 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8987 non-zero if iterator is filled with something to return.
8988 (next_element_from_buffer): Immediately return if
8989 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8990 (next_element_from_string): Likewise.
8992 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8994 * dispextern.h (struct glyph): Add pixmap_id.
8995 (display_element_type): Add DISP_PIXMAP.
8997 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9000 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9001 (clear_face_cache): Call it.
9003 * xterm.c (x_query_font): Don't look at empty font table slots.
9004 (x_compute_min_glyph_bounds): Likewise.
9005 (x_term_init): Initialize font_table to null.
9006 (x_load_font): Change allocation of font_info structures so
9007 that it is possible to free fonts.
9009 * xfns.c (Fx_close_connection): Use xfree instead of free.
9010 Only free fonts from filled font table entries.
9012 * xfaces.c (best_matching_font): Support use of scalable fonts.
9013 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9015 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9017 * xterm.c (x_term_init): Compute resx and resy.
9019 * xfaces.c (split_font_name): Don't reject scalable fonts.
9021 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9024 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9025 point size cannot be determined.
9027 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9028 width over all fonts on a frame.
9029 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9030 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9033 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9034 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9035 (x_load_font): Use x_compute_min_char_bounds.
9037 * xterm.h (struct x_display_info): New members smallest_char_width
9038 and smallest_font_height.
9040 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9042 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9043 the same name if GC of face is zero.
9045 * dispextern.h (struct face): Member non_ascii_gc removed.
9047 * xterm.c (x_get_char_font_and_encoding): Return face's font
9048 for characters < 0177 in default face. Prepare face for
9049 display before returning it.
9050 (x_produce_glyphs): Use it->charset.
9051 (x_get_char_font_and_encoding): Simplified.
9052 (x_encode_char): Remove parameter `font'.
9054 * xfaces.c (choose_face_font): If registry from charset symbol
9055 doesn't contain a `-', make it a pattern by appending "*-*".
9057 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9058 glyph_check_pos computation to character boundary.
9060 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9062 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9064 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9065 ASCII face for a given Lisp face id.
9067 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9069 (reseat_iterator): Set glyph_check_pos. Handle case where
9070 new position is < original position.
9071 (check_iterator_glyph_property): Handle glyph property in strings.
9072 (next_element_from_string): Call above function.
9073 (next_element_from_display_vector): Handle faces in glyphs.
9074 (get_next_display_element): Set face_id of glyphs for
9075 control chars to zero.
9077 * Makefile.in (term.o): Add dependency on dispextern.h.
9079 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9080 (display_line): Handle marginal areas.
9081 (move_iterator_in_display_line_to): Likewise.
9083 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9085 * xfaces.c (face_at_buffer_position): Don't merge with nil
9087 (face_at_string_position): Ditto.
9089 * dispextern.h (struct display_iterator): Use a stack of saved
9090 values instead of saving check positions etc. individually.
9092 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9093 maybe pop the iterator's stack.
9094 (save_iterator_settings): Push a value on iterator's stack.
9095 (get_overlay_strings_at_iterator_position): Use it.
9096 (restore_iterator_settings): Pop the stack.
9097 (set_iterator_to_next_overlay_string): Use it.
9099 * xfaces.c (try_font_list): Use alternative font families.
9101 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9103 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9104 font selection matches fonts.
9105 (Fface_font_sort_order): Return the font sort order.
9106 (best_matching_font): Find best matching font based on sort order.
9107 (cmp_font_names): Sort by given sort order.
9109 * dispextern.h (struct display_iterator): New member faces_p.
9110 * xdisp.c (init_iterator): Initialize it->faces_p.
9111 (compute_face_at_iterator_string_position): Use it.
9112 (compute_face_at_iterator_position): Use it.
9113 (init_iterator): Use it.
9114 (display_mode_line): Ditto.
9116 * xdisp.c (get_next_display_element): Put code choosing a face
9117 when the charset changes in #ifdef HAVE_FACES.
9119 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9120 lookup_face_for_charset.
9122 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9123 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9125 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9127 * xfaces.c (best_matching_font): Return the name of the best
9128 matching font in an array of font_name structures.
9129 (choose_face_font): Use it.
9130 (choose_face_fontset_font): Use it.
9131 (find_best_weight_font): If final font found has same weight as
9132 the font we started with, return the original font because it is a
9133 better match for the resolution of the display.
9134 (find_best_slant_font): Likewise.
9135 (merge_face_vector_with_property): Check more invalid attribute
9137 (lface_suitable_for_charset_p): Replaced by a macro with the same
9140 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9142 * dispextern.h (struct face): Member
9143 fontset_chosen_for_realization_p removed.
9145 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9146 end of the collision list, so that we find more specific faces
9148 (lookup_face_for_charset): Look up a new face if face->fontset >=
9149 0, and charset != CHARSET_COMPOSITION.
9151 * xfaces.c (split_font_name): Return zero if point size of font
9152 couldn't be computed.
9153 (realize_default_face): Use ASCII font of a fontset to determine
9154 font-related attributes of the default face.
9155 (face_fontset): Return fontset id for face family.
9156 (font_list): Additional parameter font_pattern. If non-nil,
9157 return fonts matching that pattern.
9159 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9161 * xfaces.c (choose_face_fontset): If new fontset cannot be
9162 constructed, or fontset name cannot be split, return the id of the
9165 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9166 When Emacs starts, it may be called for the initial frame which
9169 * dispextern.h (struct face): New members foreground_defaulted_p,
9170 background_defaulted_p.
9171 (struct face): Members `mask' and `cache' removed.
9173 * xfaces.c (load_color): Set them.
9174 (free_face_colors): Check them.
9175 (xlfd_point_size): Return -1 if resolution or point size of
9178 * xfaces.c (free_font): Removed.
9179 (load_face_font_or_fontset): Renamed from load_font.
9180 (load_face_font_or_fontset): Use message2 instead of signalling.
9181 (load_color): Likewise.
9182 (load_pixmap): Likewise.
9184 * xterm.h (struct x_display_info): Add screen_dpi.
9185 * xterm.c (x_term_init): Initialize it.
9186 * xfaces.c (xlfd_point_size): Use it.
9187 (split_font_name): Compute numeric XLFD_RESY.
9188 (cmp_font_names): Make fonts with an y-resolution more
9189 similar to that of the frame appear first in the result.
9191 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9192 is set for the face to cache, add it to the end of the collision
9194 (try_font_list): If fonts for given family and registry cannot
9195 be found, first try to keep the registry, and choose a different
9197 (choose_face_font): Allow nfonts == 0.
9198 (try_font_list): Give up if no font matches given registry.
9200 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9202 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9203 font info id of the face.
9205 * xfaces.c (load_font): Set font_info_id.
9206 (realize_face): Ditto.
9208 * dispextern.h (struct face): Change member font_info to
9211 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9212 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9214 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9215 isn't ASCII, get the ASCII face before adding a space.
9216 (append_space): Likewise.
9217 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9218 to -1 so that it will compute the right face for the truncation
9221 * xfaces.c (realize_face): Set
9222 face->fontset_chosen_for_realization_p.
9223 (lookup_face_for_charset): If fontset wasn't specified originally
9224 and new charset != CHARSET_COMPOSITION, get a new face for that
9227 * dispextern.h (struct face): New member
9228 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9229 realize_face has chosen a fontset to display composite characters
9230 for a Lisp face not specifying a fontset.
9232 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9233 face and line already filled here. Don't do anything if current
9234 face hasn't a relief or has a background equal to the frame
9237 * xfaces.c (split_font_name): Additional parameter numeric_p.
9238 Don't compute numeric values if it is non-zero.
9239 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9240 (choose_face_fontset): Print a message if fontset contains a
9241 font whose name cannot be split into fields.
9243 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9245 * xfaces.c (try_font_list): Try to load a list of fonts,
9246 possibly using less restrictive patterns.
9247 (choose_face_font): Use it.
9249 * xterm.c (x_get_char_font_and_encoding): For charset !=
9250 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9252 * dispextern.h (struct face): New member font_info.
9254 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9255 specifying a fontset as well as those not having a fontset.
9256 (free_font): Make it empty.
9257 (realize_face): Use changed load_font.
9259 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9260 fit for charset, get the right one.
9262 * xfaces.c (load_font): Take frame and name parameter, return
9264 (free_font): Likewise.
9265 (split_font_name): Compute numeric values for height, swidth etc.
9266 (cmp_font_names): Use them.
9267 (find_best_width_font): Ditto.
9268 (find_best_height_font): Ditto.
9269 (find_best_weight_font): Ditto.
9270 (find_best_slant_font): Ditto.
9271 (lface_hash): Add weight, slant, swidth and relief to hash value.
9272 (lface_equal_p): Make it faster.
9273 (lface_from_symbol): Use assq_no_quit.
9274 (Fnote_default_face_changed): Removed.
9275 (cmp_font_names): Use strcmp instead of xstricmp.
9276 (face_charset_registries): Removed.
9278 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9280 * frame.h (CHECK_FRAME): Give this macro a statement form.
9281 (CHECK_LIVE_FRAME): Ditto.
9283 * xfaces.c (find_best_width_font): Find the best matching font
9285 (find_best_height_font): Likewise for height.
9286 (find_best_weight_font): Likewise for weight.
9287 (find_best_slant_font): Likewise for slant.
9288 (choose_face_font): Use them.
9289 (get_lface_attributes): Always return frame-local face attrs.
9290 (Finternal_merge_in_global_face): Merge local face with
9291 global face attributes.
9293 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9294 Lisp face attributes.
9296 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9298 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9299 and :italic for compatibility.
9300 (Finternal_set_lisp_face_attribute_from_resource): Handle
9301 :bold and :italic. Handle boolean resource values for
9302 :underline and :italic.
9304 * xfns.c (display_x_get_resource): Make it externally visible.
9306 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9307 If that frame is non-null, return the frame-local face.
9308 (Finternal_make_lisp_face): Additional frame argument.
9309 (lface_attributes): Get face attributes from global and frame-local
9311 (Finternal_lisp_face_equal_p): Additional frame argument.
9312 (merge_lisp_face_vector_with_property): Ditto.
9313 (Frealize_basic_faces): Removed.
9314 (Finternal_get_lisp_face_attribute): Additional frame argument.
9315 (Finternal_lisp_face_p): Ditto.
9316 (load_color) [MSDOS]: Removed because it isn't clear how
9317 to do this for MS-DOS.
9319 * xfaces.c (lface_from_symbol): Get global face definition
9320 from face-global-alist.
9322 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9323 as values for :underline and :inverse-video.
9324 (Finternal_set_lisp_face_attribute): Allow nil values.
9326 1998-04-17 Gerd Moellmann <gerd@gnu.org>
9328 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
9330 * xfaces.c (syms_of_xfaces): Add Vall_faces.
9331 (Finternal_make_lisp_face): Add new face to Vall_faces.
9333 * xdisp.c (echo_area_display): Remove code recomputing faces.
9334 (redisplay_internal): Ditto.
9335 (init_iterator): Do it here.
9337 * xfaces.c (choose_face_font): Check that swidth doesn't change
9338 for subusequent attributes.
9339 (xlfd_point_size): Return int.
9341 * xdisp.c (redisplay_internal, echo_area-display): If realized
9342 faces have been cleared, call recompute_basic_faces.
9344 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9345 face_attributes_changed_p.
9346 (remove_all_realized_faces): Remove all realized faces on
9348 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9350 * xdisp.c (redisplay_internal): If face attributes have been
9351 changed since the last redisplay, recompute basic faces.
9352 (echo_area_display): Ditto.
9354 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
9356 * xfaces.c (min_char_bounds): If face cache not yet present,
9357 don't try to get font dimensions from faces.
9359 * xterm.c (x_frame_mode_line_height): If face cache not present
9360 set, return default height.
9362 * alloc.c (mark_face_cache): Check for null faces. Correct
9365 * dispextern.h (struct face): Renamed from struct rface. Member
9366 underline renamed underline_p. Make it a bit-field.
9368 * xfaces.c (init_frame_faces): Allocate face cache.
9369 (free_frame_faces): Free face cache.
9370 (recompute_basic_faces): Realize basic faces only if face cache is
9371 allocated, i.e. after init_frame_faces has been called.
9373 * frame.c (make_frame): Initialze face cache with null.
9375 * xfaces.c (same_size_fonts): Removed.
9377 * xterm.c (x_set_glyph_string_gc): Add post-condition
9379 (x_set_mouse_face_gc): Ditto.
9380 (x_set_mode_line_face_gc): Ditto.
9382 * xfaces.c (realize_default_face): Return int. Value is
9383 zero if frame params don't contain enough information to
9384 realize the default face.
9385 (realize_basic_faces): Ditto.
9386 (init_frame_faces): Realize basic faces.
9388 * xfns.c (x_set_font): First store real font name in frame
9389 parameters, then call recompute_basic_faces.
9391 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
9393 1998-04-16 Gerd Moellmann <gerd@gnu.org>
9395 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
9397 * xfns.c (Fx_face_fixed_p): Removed.
9398 (Fx_list_fonts): Moved to xfaces.c.
9400 * xfaces.c (compute_face_at_buffer_pos): Renamed to
9401 face_at_buffer_position. Parameter charset removed; always
9402 compute face for CHARSET_ASCII.
9403 (face_at_string_position): Renamed from
9404 compute_face_at_string_pos. Parameter charset removed; always
9405 compute for CHARSET_ASCII.
9406 (lookup_face_for_charset): Take frame parameter instead of
9408 (lookup_face): Ditto.
9409 (compute_char_face): Renamed from compute_glyph_face.
9411 * xdisp.c (init_iterator): Initialize charset member.
9412 (reseat_iterator_to_string): Ditto.
9413 (get_charset_at_buffer_position): Determine charset at
9414 buffer position in current_buffer.
9415 (reseat_iterator): Call above function.
9416 (compute_face_at_iterator_position): Call
9417 compute_face_at_buffer_pos.
9418 (compute_face_at_iterator_string_position): Call
9419 compute_face_at_string_pos.
9420 (get_face_from_id): Removed.
9421 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
9422 Call get_charset_at_buffer_position.
9423 (reseat_iterator): Determine face if charset at pos differs
9424 from iterator's charset.
9425 (reseat_iterator_to_glyph_pos): Removed.
9427 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
9428 Determine charset from buffer position.
9429 (compute_string_char_face): Renamed to compute_face_at_string_pos.
9430 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
9432 * dispextern.h (struct display_iterator): Add member charset.
9434 1998-04-15 Gerd Moellmann <gerd@gnu.org>
9436 * xfaces.c (compute_char_face): Removed.
9438 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
9439 with new parameter list.
9441 * xfaces.c (region_face): Removed.
9442 (allocate_face): Removed.
9444 (face_eql): Removed.
9445 (intern_face): Removed.
9446 (clear_face_cache): Removed.
9448 (unload_font): Ditto.
9449 (load_color): Ditto.
9450 (unload_color): Ditto.
9451 (new_computed_face): Ditto.
9452 (intern_computed_face): Ditto.
9453 (ensure_face_ready): Ditto.
9454 (merge_faces): Ditto.
9455 (compute_base_face): Ditto.
9456 (merge_face_list): Ditto.
9457 (Fmake_face_internal): Removed.
9458 (Fset_face_attribute_internal): Ditto.
9459 (face_name_id_number): Removed.
9460 (Fframe_face_alist): Ditto.
9461 (Fset_frame_face_alist): Ditto.
9462 (Finternal_next_face_id): Ditto.
9464 * xterm.h (struct x_output): Remove computed_faces, and
9465 param_faces. Remove macros accessing them.
9467 * xfaces.c: Entirely new face implementation added.
9469 1998-04-11 Gerd Moellmann <gerd@gnu.org>
9471 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
9474 1998-04-10 Gerd Moellmann <gerd@gnu.org>
9476 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
9477 scroll bar window to reduce flickering. Clear entire height.
9479 * xdisp.c (move_iterator_vertically_backward): Set iterator's
9480 current_x and hpos to zero after moving to previous line
9483 1998-04-03 Gerd Moellmann <gerd@gnu.org>
9485 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
9487 * xfaces.c (xlfd_point_size): Compute relative point size of
9488 fonts from font and frame resolution.
9489 (sort_fonts): New function to sort fonts, temporarily setting
9490 font_frame to the frame in effect.
9491 (xlfd_point_size): Take additional frame parameter to be able
9492 to get at the display's resolution.
9494 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9496 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9499 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9501 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9503 * fontset.h: Add external declarations for Vfontset_alias_alist
9504 and Vglobal_fontset_alist.
9506 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9507 (realize_default_face): If frame parameters contain an artificial
9508 font name naming a fontset, set the family of the default face to
9509 the fontset name given by the registry.
9511 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9513 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9515 * alloc.c (mark_object): Add function prototype. Add cast to
9516 Lisp_Object pointer in call to mark_object for symbol names
9517 because this otherwise gives a warning from gcc 2.8.1.
9518 (mark_face_cache): Mark Lisp objects in realized faces.
9520 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9522 * frame.h (struct frame): Add member face_cache.
9524 * alloc.c (mark_object): Mark face cache.
9525 (mark_face_cache): Mark Lisp faces in face cache of frame.
9527 * frame.c (make_frame): Initialize face_cache.
9528 (Fdelete_frame): Free it.
9530 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9532 * xfaces.c: Very first skeleton of functions for face realization,
9533 face merging, face cache etc.
9535 * dispextern.h (struct rface): Realized faces. Will replace
9536 struct face when tested.
9537 (struct face_cache): Realized face caches.
9539 * xdisp.c (init_iterator): Initialize area member of display
9542 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9544 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9546 * dispextern.h (struct display_iterator): New member area.
9548 * xterm.c (note_overwritten_text_cursor): Note when the text
9549 cursor of a window is overwritten.
9551 * xdisp.c (set_cursor_from_row): If PT is not found in the
9552 row, display the cursor at the start of the row.
9554 * dispnew.c (direct_output_forward_char): Call
9555 set_cursor_from_row.
9557 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9558 position is not in an overlay string, set iterator's position and
9559 method explicitly so.
9560 (set_cursor_from_row): Correct cursor position calculation.
9561 Make it externally visible.
9562 (redisplay_window): Call set_cursor_from_row so that there is only
9563 one place where the cursor position is calculated from a current
9566 * dispextern.h (struct display_iterator): New member
9567 overlay_strings_at_end_processed_p.
9569 * xdisp.c (check_iterator): Perform sanity checks on
9571 (next_element_from_buffer): Check for overlay strings at ZV.
9573 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9575 * buffer.c (init_buffer_once): Add left_margin_width and
9576 right_margin_width to buffer_local_flags.
9578 * dispnew.c (margin_glyphs_to_reserve): Function computing
9579 number of glyphs to reserve for a marginal area.
9580 (adjust_glyph_matrix): Call it.
9581 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9584 * window.c (Fset_window_margins): Allow floats.
9586 * buffer.c (syms_of_buffer): Add buffer-local variables
9587 left-margin-width and right-margin-width. Add defaults
9588 default-left-margin-width and default-right-margin-width.
9590 * buffer.h (struct buffer): New members left_margin_width
9591 and right_margin_width.
9593 * window.c (Fset_window_margins): Make window the last and
9596 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9597 flag no_marginal_areas_p differently.
9598 (x_clear_end_of_line): Ditto.
9599 (x_draw_glyph_string_relief): Compute width of relief differently
9600 for rows with flag no_marginal_areas_p.
9602 * dispnew.c (update_window_line): Update marginal areas only
9603 for rows that don't have no_marginal_areas_p set.
9605 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9606 (display_menu_bar): Ditto.
9608 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9610 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9611 marginal areas in window-based redisplay.
9613 * dispextern.h (struct glyph_matrix): New members
9614 left_margin_glyphs and right_margin_glyphs.
9616 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9618 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9620 * charset.c (non_ascii_char_to_string): Use char type parameters
9621 because the function is used that way from outside. Use unsigned
9624 * window.c (change_window_height): Return void.
9625 (make_dummy_parent): Return void.
9626 (init_window_once): Return void.
9627 (syms_of_window): Ditto.
9628 (keys_of_window): Ditto.
9629 (delete_window): Correct return with and without value.
9631 * buffer.c (record_buffer): Return void.
9633 * marker.c (unchain_marker): Return void.
9635 * window.c (unshow_buffer): Return void.
9636 (replace_window): Ditto.
9637 (delete_window): Ditto.
9639 * term.c (delete_glyphs_hook): Void return type.
9640 (ring_bell_hook): Ditto.
9641 (set_terminal_window_hook): Ditto.
9643 * sysdep.c (init_sigio): Return void.
9645 * xterm.c (x_set_window_size): Return void.
9646 (x_calc_absolute_position): Ditto.
9647 (x_set_offset): Ditto.
9648 (x_focus_on_frame): Ditto.
9649 (x_unfocus_frame): Ditto.
9650 (x_make_frame_visible): Ditto.
9651 (x_make_frame_invisible): Ditto.
9652 (x_iconify_frame): Ditto.
9653 (x_destroy_window): Ditto.
9654 (x_wm_set_window_state): Ditto.
9655 (x_wm_set_icon_pixmap): Ditto.
9656 (x_wm_set_icon_position): Ditto.
9657 (x_initialize): Ditto.
9658 (x_error_quitter): Ditto.
9659 (x_destroy_window): Use xfree instead of free.
9661 * keyboard.c (clear_waiting_for_input): Return void.
9663 * xterm.c (x_wm_set_size_hint): Return void.
9664 (x_raise_frame): Ditto.
9665 (refreshicon): Ditto.
9666 (x_error_catcher): Ditto.
9667 (x_clear_errors): Ditto.
9669 * keyboard.c (record_asynch_buffer_change): Return void.