1 2000-03-24 Gerd Moellmann <gerd@gnu.org>
3 * indent.c (Fvertical_motion): Always use the current buffer.
4 Temporarily change the window's buffer, if necessary.
6 2000-03-23 Gerd Moellmann <gerd@gnu.org>
8 * xterm.c (fast_find_position): Make sure not to consider rows
9 not visible in the window.
11 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
13 * regex.c (enum syntaxcode): Provide default for non-Emacs.
14 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
16 2000-03-22 Jason Rumney <jasonr@gnu.org>
18 * w32menu.c (single_submenu): Set help string to NULL if none.
19 (w32_menu_show): Set help string correctly.
20 (add-menu-item): Set help string in MIIM_DATA for menu item.
21 Load SetMenuItemInfoA explicitly.
22 (w32_menu_display_help): New function.
24 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
25 (QCdata): Moved to xdisp.c.
27 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
28 (Vw32_charset_to_codepage_alist): Removed.
29 (Vw32_charset_info_alist): New variable.
30 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
31 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
32 greek, hebrew, thai, johab, mac, unicode]): New symbols.
33 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
35 (w32_codepage_for_font): Use Vw32_charset_info_alist.
36 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
37 Define Vw32_charset_info_alist and w32_charset symbols.
39 2000-03-22 Jason Rumney <jasonr@gnu.org>
41 * makefile.nt (w32bdf.obj): Update dependencies.
43 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
45 * w32fns.c: Include fontset.h after dispextern.h.
46 (Fx_create_frame): Do not create fontset.
47 (w32_load_system_font): Doc fix.
48 (Fx_close_connection): Free full_name if it is not shared.
50 * w32term.c: Include fontset.h after dispextern.h.
51 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
53 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
54 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
55 (w32_font_is_double_byte): New function, needs body.
56 (x_append_glyph): Set glyph->glyph_not_available_p.
57 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
58 it->charset. If it->multibyte_p is zero and it->c is a multibyte
59 character, convert it to a unibyte character.
60 (struct glyph_string): Delete member `charset'.
61 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
62 calculating it is found.
63 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
64 the case that per char metric is not available correctly.
65 (x_fill_glyph_string): Handle the case that the specific glyph is
66 not available correctly.
67 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
68 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
69 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
70 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
71 fontset. Don't call FS_LOAD_FONT.
73 2000-03-22 Ken Raeburn <raeburn@gnu.org>
75 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
76 (INT_LISPLIKE): New macro.
77 (NULL_INTERVAL_P): Use it.
78 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
79 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
80 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
82 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
83 explicit references to "parent" field of struct interval and
84 associated unclean type conversions.
85 * intervals.c (create_root_interval, root_interval, rotate_right,
86 rotate_left, balance_possible_root_interval, split_interval_right,
87 split_interval_left, interval_start_pos, find_interval,
88 next_interval, previous_interval, update_interval,
89 adjust_intervals_for_insertion, delete_node, delete_interval,
90 adjust_intervals_for_deletion, merge_interval_right,
91 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
92 copy_intervals_to_string): Likewise.
93 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
95 * syntax.c (update_syntax_table): Likewise.
97 * intervals.c (reproduce_tree_obj): New function, like
98 reproduce_tree but takes a Lisp_Object for the parent. Declare
100 (graft_intervals_into_buffer): Use it when appropriate.
101 (reproduce_tree): Declare with prototype.
102 (balance_possible_root_interval): Check that the parent is a lisp
103 object before trying to examine its type.
105 2000-03-22 Gerd Moellmann <gerd@gnu.org>
107 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
108 as strings only if both are known to be strings.
110 * s/openbsd.h (LIBS_TERMCAP): Undef.
112 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
114 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
115 definitions for non-Emacs compilation.
116 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
117 outside of `#ifdef emacs'.
118 (print_partial_compiled_pattern): Update.
119 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
120 (re_compile_fastmap): Merge handling of charset and charset_not (for
121 emacs and non-emacs compilation as well).
122 Similarly for (not)categoryspec and (not)syntaxspec.
123 Don't use the fastmap when reaching `anychar' since the added
124 complexity is not justified.
125 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
126 and (not)syntaxspec. Merge (not)categoryspec.
128 2000-03-22 Kenichi Handa <handa@etl.go.jp>
130 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
131 FACE_FOR_CHAR): Define them differently for the configuration of
134 2000-03-21 Dave Love <fx@gnu.org>
136 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
139 2000-03-21 Gerd Moellmann <gerd@gnu.org>
141 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
142 (lface_fully_specified_p): Don't check contents of
143 LFACE_FONT_INDEX because that attribute is optional.
144 (realize_x_face): Remove now unwarranted xassert.
146 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
148 The following changes are to make font selection based on
149 characters, not charset. In addition, they recover fontset
150 facilities while utilizing the new font selection mechanism.
152 * Makefile.in (fontset.o): Depend on dispextern.h.
154 * alloc.c (mark_face_cache): Don't mark face->registry.
156 * dispextern.h (struct glyph): New member glyph_not_available_p.
157 Use 22 bits for face_id.
158 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
159 (struct face): Delete member registry, new member ascii_face.
160 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
161 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
162 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
163 (struct it): Delete member charset, new member
164 glyph_not_available_p.
166 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
167 (struct fontset_info, struct fontset_data): Structs removed.
168 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
169 Vglobale_fontset_alist, font_idx_temp): Externs removed.
170 (fs_load_font, fs_query_fontset): Adjusted for new argument.
171 (fs_free_face_fontset, fontset_font_pattern,
172 face_suitable_for_char_p, face_for_char,
173 make_fontset_for_ascii_face): Extern them.
174 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
175 (FS_LOAD_FACE_FONT): New macro.
177 * fontset.c: All codes rewritten or adjusted for the change of
178 fontset implementation. Now fontset is represented by char table.
179 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
181 (my_strcasecmp): Function removed.
182 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
184 (AREF, ASIZE): New macros.
185 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
186 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
187 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
188 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
189 fontset_id_valid_p, font_family_registry, fontset_name,
190 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
191 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
193 (fs_load_font): New arg FACE. Caller changed.
194 (fs_query_fontset): Argument changed. Caller changed.
195 (Fquery_fontset): call fs_query_fontset.
196 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
198 (clear_fontset_elements, check_registry_encoding,
199 check_fontset_name): New functions.
200 (syms_of_fontset): Set char-table-extra-slots property of fontset
201 to 3. Staticpro and initialize Vfontset_table and
202 Vdefault_fontset. Defsubr fontset_font and fontset_list.
204 * frame.h (struct frame): Member `fontset_data' removed.
205 (FRAME_FONTSET_DATA): Macro removed.
207 * frame.c (make_frame): Don't allocate f->fontset_data.
208 (Fdelete_frame): Don't free f->fontset_data.
210 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
212 * xdisp.c (charset_at_position): Function removed.
213 (init_iterator): Don't set member charset of struct `it'.
214 (handle_face_prop, reseat_to_string, set_iterator_to_next,
215 next_element_from_display_vector, insert_left_trunc_glyphs):
217 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
219 (get_next_display_element, append_space,
220 extend_face_to_end_of_line): Likewise.
222 * xfaces.c (Qx_charset_registry, Vface_default_registry):
224 (clear_font_table, frame_update_line_height, load_face_font):
225 Adjusted for the change of fontset implementation.
226 (load_face_fontset_font): Function removed.
227 (pixel_point_size): New function.
228 (font_list): Argument type changed. Caller changed.
229 (LFACE_FONT): New macro.
230 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
231 (set_lface_from_font_name): Type of arg FONTNAME is changed to
232 Lisp_Object. Determine the font name by actually loading a font
233 by the specified pattern. Set LFACE_FONT (lface) to the specified
234 pattern. Even if a font is not found, don't try alternatives.
235 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
236 (set_font_frame_param): If `font' is specified in lface, use it.
237 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
238 (lface_same_font_attributes_p): Likewise.
239 (make_realized_face): Arguent changed. Caller changed. Set
240 face->ascii_face to face itself.
241 (free_realized_face): Free face->fontset if face is for ASCII.
242 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
243 deduce_unibyte_registry, x_charset_registry): Functions removed.
244 (free_realized_multibyte_face): New function.
245 (lookup_face, lookup_named_face, lookup_derived_face): Argument
246 changed. Caller changed.
247 (try_font_list): Argument type changed.
248 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
249 (choose_face_font): Argument changed. Handle fontset properly.
250 (choose_face_fontset_font): Function removed.
251 (realize_default_face, realize_named_face): Don't remove the
253 (realize_face): Argument changed. Caller changed. Remove face
254 with the arg former_face_id in advance. Load font for the new
256 (realize_x_face): Argument changed. Caller changed. For a
257 multibyte character, share fontset with base_face. For a single
258 byte character, make a new realized fontset. Don't load a font
260 (realize_tty_face): Argument changed. Caller changed.
261 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
262 (face_at_buffer_position): Don't check multibyte_p for returning
264 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
265 FACE_SUITABLE_FOR_CHARSET_P.
266 (syms_of_xfaces): Remove code for Qx_charset_registry and
267 Vface_default_registry.
269 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
270 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
271 (x_per_char_metric): Don't try FONT->default_char. Even if
272 pcm->width is zero, glyph bits may exist.
273 (x_encode_char): Always initialize char2b->byte1.
274 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
275 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
277 (x_append_glyph): Set glyph->glyph_not_available_p.
278 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
279 it->charset. Handle the case that per char metric is not
280 available. If it->multibyte_p is zero and it->c is a multibyte
281 character, convert it to a unibyte character.
282 (struct glyph_string): Delete member `charset'.
283 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
284 the case that per char metric is not available correctly.
285 (x_fill_glyph_string): Handle the case that the specific glyph is
286 not available correctly.
287 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
288 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
289 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
290 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
291 fontset. Don't call FS_LOAD_FONT.
293 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
294 (x_create_tip_frame): Likewise.
295 (Fx_close_connection): Free full_name of font_info.
297 * fns.c (optimize_sub_char_table): New function.
298 (Foptimize_char_table): New function.
299 (syms_of_fns): Defsubr Soptimize_char_table.
301 2000-03-20 Gerd Moellmann <gerd@gnu.org>
303 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
304 only if buffer is displayed in some window.
306 * xdisp.c (handle_single_display_prop): Initialize local `value'.
307 (try_window_reusing_current_matrix): Don't call scroll run
308 function if run's current and desired position are the same;
309 this prevents cursor flickering.
311 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
313 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
315 * regex.c (RE_STRING_CHAR): New macro.
316 (GET_CHAR_AFER_2): Remove.
317 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
318 (enum re_opcode_t): Remove on_failure_jump_exclusive.
319 (print_partial_compiled_pattern, re_compile_fastmap)
320 (re_match_2_internal): Remove on_failure_jump_exclusive.
321 (regex_compile): Turn optimizable P+ loops into PP*, so that the
322 optimization only need to work for * (ie. can use of_keep_string_jump).
323 Remove the special case for .*\n since it is now covered by the general
325 (re_search_2): Don't bother with `room'.
326 (skip_one_char): New function.
327 (skip_noops): Simplify since `memory' is not needed any more.
328 (mutually_exclusive_p): Restructure slightly to use `switch' and
329 add handling for "all" remaining cases.
330 (re_match_2_internal): Change on_failure_jump_smart to use
331 on_failure_keep_string_jump (and redirect the end-of-loop jump)
332 rather than on_failure_jump_exclusive.
334 2000-03-19 Gerd Moellmann <gerd@gnu.org>
336 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
337 number of bits per RGB because it's everywhere used as the depth
340 * term.c (calculate_costs): Remove code dealing with X frames.
342 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
344 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
346 2000-03-18 Gerd Moellmann <gerd@gnu.org>
348 * lread.c (read_integer): Unread the last char not consumed.
350 2000-03-17 Gerd Moellmann <gerd@gnu.org>
352 * xterm.c (x_update_window_cursor): Don't update in frames
353 which are in the process of being deleted.
355 2000-03-16 Gerd Moellmann <gerd@gnu.org>
357 * Makefile.in (mostlyclean): Add `*.core'.
358 (clean): Add `bootstrap-emacs'.
360 * lread.c (read_integer): New function.
361 (read1): Support read syntax #o, #x, #b, #r.
363 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
365 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
366 make sure POINTER_TO_OFFSET gives the same value before and after
367 PREFETCH. Use `dfail' to guarantee "atomic" matching.
368 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
369 (debug): Now only active if > 0 rather than if != 0.
370 (DEBUG_*): Update for the new meaning of `debug'.
371 (print_partial_compiled_pattern): Add missing `succeed' case. Use
372 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
373 in `succeed_n', `jump_n' and `set_number_at'.
374 (store_op1, store_op2, insert_op1, insert_op2)
375 (at_begline_loc_p, at_endline_loc_p): Add prototype.
376 (group_in_compile_stack): Move to after its arg's types are
377 declared and add a prototype.
378 (PATFETCH): Define in terms of PATFETCH_RAW.
379 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
381 (QUIT): Redefine as a nop except for NTemacs.
382 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
383 indentation of the greedy-op and shy-group code.
384 (at_(beg|end)line_loc_p): Fix argument's types.
385 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
386 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
387 (MATCHING_IN_FIRST_STRING): Remove.
388 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
389 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
390 QUIT unconditionally.
392 2000-03-15 Gerd Moellmann <gerd@gnu.org>
394 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
397 * process.c (send_process): Add a hint that the function
398 can call Lisp code to its comment.
400 * lread.c (load_dangerous_libraries): New variable.
401 (Vbytecomp_version_regexp): New variable.
402 (safe_to_load_p): New function.
403 (Fload): Handle files not compiled with Emacs specially.
404 (syms_of_lread): New Lisp variable load-dangerous-libraries.
406 2000-03-14 Gerd Moellmann <gerd@gnu.org>
408 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
410 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
411 support functions only if HAVE_X11R6_XIM is defined.
412 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
414 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
416 * xfns.c (X_I18N_INHIBITED): Don't define.
417 (create_frame_xic): Remove conditional compilation on
419 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
421 * config.in (HAVE_X_I18N): Moved here from xterm.h.
422 (HAVE_X11R6_XIM): Define.
424 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
426 * xterm.c (x_term_init): Add support for X resource `synchronous'.
427 If set, call XSynchronize.
429 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
431 * regex.c: Declare a new type `re_char' used throughout the code
432 for the string char type. It's `const unsigned char' to match the
433 rest of Emacs. Consistently make sure all pointers to strings use
434 it and make sure all pointers into the pattern use `unsigned
436 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
437 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
440 * charset.h (GET_CHAR_AFTER_2): Remove.
441 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
443 2000-03-12 Ken Raeburn <raeburn@gnu.org>
445 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
446 variable before the invocation of YMF_PASS_LDFLAGS, in case both
447 of them try to use backquotes.
449 2000-03-12 Dave Love <fx@gnu.org>
451 * unexelf.c: Restore changes of 1999-10-19.
452 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
453 fix its type and alignment; copy it from current process.
455 2000-03-12 Gerd Moellmann <gerd@gnu.org>
457 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
458 has been found. Fix bug not computing timer's predecessor.
460 * fileio.c (Fread_file_name): Handle case that DIR contains a
463 * window.c (Fsave_window_excursion): Doc fix.
465 * xfns.c (x_defined_color): Rewritten to use
466 x_allocate_nearest_color.
468 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
470 * msdos.c (vga_installed): New function, code moved from
472 (Qbar, Qcursor_type, outside_cursor): New variables.
473 (syms_of_msdos): Intern and staticpro them.
474 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
475 shape used outside Emacs when called for the first time.
476 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
477 cursor shape used outside Emacs.
478 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
479 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
481 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
482 parameters specify the cursor. Make qreverse a global
483 variable (renamed to Qreverse).
485 2000-03-09 Gerd Moellmann <gerd@gnu.org>
487 * fns.c (Fy_or_n_p): Cancel busy-cursor.
489 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
491 This is a big redesign of failure-stack and register handling, prompted
492 by bugs revealed when trying to add shy-groups. Overall, what happened
493 is that loops are now structured a little differently, groups can be
494 shy and the code is a little simpler.
496 * regex.h: Update the copyright.
497 (RE_SHY_GROUPS): New value.
498 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
499 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
501 * regex.c (enum re_opcode_t): Remove jump_past_alt,
502 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
503 on_failure_jump_(exclusive, loop and smart). Also fix the comment
504 for (start|stop)_memory since they now only take one argument (the
505 second has becomes unnecessary).
506 (print_partial_compiled_pattern): Adjust for changes in
508 (print_compiled_pattern): Use %ld to printf long ints and flush to
509 make debugging a little easier.
510 (union fail_stack_elt): Make the integer unsigned.
511 (struct fail_stack_type): Add a `frame' element.
512 (INIT_FAIL_STACK): Init `frame' as well.
513 (POP_PATTERN_OP): New macro for re_compile_fastmap.
514 (DEBUG_PUSH, DEBUG_POP): Remove.
515 (NUM_REG_ITEMS): Remove.
516 (NUM_NONREG_ITEMS): Adjust.
517 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
518 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
519 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
520 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
522 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
523 address pushed is not the destination of the jump but the source
525 (NUM_FAILURE_ITEMS): Remove.
526 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
527 registers before the actual failure point). Don't hardcode any
528 meaning for str==NULL anymore.
529 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
530 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
532 (REG_UNSET_VALUE): Use NULL (why not?).
533 (compile_range): Remove declaration since it doesn't exist.
534 (struct compile_stack_elt_t): Remove inner_group_offset.
535 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
536 (regex_grow_registers): Remove dead code.
537 (FIXUP_ALT_JUMP): New macro.
538 (regex_compile): Add shy-groups Change loops to use
539 on_failure_jump_smart&jump instead of
540 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
541 initial (dummy_failure_)jump. Remove c1_base (looks like unused
542 variable to me). Use `jump' instead of `jump_past_alt' and don't
543 bother with push_dummy_failure in alternatives since it is now
544 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
545 emacs' for (re)allocating the stack.
546 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
547 from loop when bufp->can_be_null rather than jumping to `done'.
548 Avoid jumping backwards so as to ensure termination. Use
549 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
550 backreferences. Remove dead code in handling of `anychar'.
551 (skip_noops, mutually_exclusive_p): New functions taken from the
552 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
553 improve mutually_exclusive_p to handle ".+\n".
554 (lowest_active_reg, highest_active_reg,
555 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
556 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
557 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
558 variables. Push register (in `start_memory') on the stack rather
559 than storing it in old_reg(start|end). Remove the cycle detection
560 from `stop_memory', replaced by the use of on_failure_jump_loop
561 for greedy loops. Add code for the new on_failure_jump_<foo>.
562 Remove ad-hoc code in `on_failure_jump' to push more registers in
563 the case of a loop. Take out code from `maybe_pop_jump' into
564 separate functions and adapt it to the semantics of
565 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
566 and push_dummy_failure. Remove dummy_failure handling and
567 handling of `failures to jump to on_failure_jump' (this last one
568 was already dead code, it seems).
569 (group_match_null_string_p, alt_match_null_string_p)
570 (common_op_match_null_string_p): Remove.
572 2000-03-08 Dave Love <fx@gnu.org>
574 * config.in: Don't depend on __STDC__ for volatile.
575 Add POINTER_TYPE, PTR, PROTOTYPES.
577 * hftctl.c, strftime.c: Use PROTOTYPES.
578 * eval.c (find_handler_clause): Likewise.
580 * mem-limits.h: Use POINTER_TYPE.
582 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
583 (memory_warnings): Declare using POINTER_TYPE.
585 2000-03-08 Gerd Moellmann <gerd@gnu.org>
587 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
589 * xdisp.c (display_echo_area): Temporarily inhibit garbage
592 * xfns.c: Remove obsolete code in #if 0.
593 (Fx_focus_frame): New function.
595 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
597 * coding.c (coding_category_name): Add coding-category-utf-8,
598 coding-category-utf-16-be, coding-category-utf-16-le.
599 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
600 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
601 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
602 (detect_coding_utf_8): New function.
603 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
604 UTF_16_LOW_SURROGATE_P): New macros.
605 (detect_coding_utf_16): New function
606 (detect_coding_mask): When priorities are specified, skip any
607 categories that have `nil' coding-system. Fix bug of returning
608 wrong mask when PRIORITIES is specified and detect_coding_XXX()
609 returns a mask not set in PRIORITIES.
610 (detect_eol_type_in_2_octet_form): New function.
611 (detect_eol): selects detect_eol_type_XXX to call according to
612 cooding->category_idx.
613 (detect_coding_system): Remove `nil' coding-system in the result.
614 (Fupdate_coding_systems_internal): Update all coding-categories.
616 * coding.h (CODING_CATEGORY_IDX_UTF_8,
617 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
619 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
620 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
621 CODING_CATEGORY_IDX_UTF_16_LE.
622 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
623 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
624 (CODING_CATEGORY_MASK_ANY): Include the above macros.
625 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
627 2000-03-07 Gerd Moellmann <gerd@gnu.org>
629 * doc.c (Fdocumentation_property): If value is not a string,
630 and doesn't refer to etc/DOC, evaluate it to obtain a string.
632 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
633 close the display with XtCloseDisplay. This caused a bus error
636 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
637 complete but not unique.
639 2000-03-06 Gerd Moellmann <gerd@gnu.org>
641 * process.c (send_process): Remove local variable `procname' that
642 might become invalid when a GC happens. Instead, access the
643 process name slot directly.
645 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
648 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
651 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
653 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
654 glyph matrices have been freed.
656 2000-03-05 Gerd Moellmann <gerd@gnu.org>
658 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
659 (bootstrap-temacs): Set LC_ALL to C like for temacs.
661 * xfns.c (QCdata): Moved to xdisp.c.
663 * xdisp.c (QCdata): Moved here from xfns.c.
664 (syms_of_xdisp): Initialize QCdata.
666 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
668 * window.c (coordinates_in_window): Use
669 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
670 FRAME_INTERNAL_BORDER_WIDTH.
672 * xdisp.c (try_window_id): Recompute unchanged information if
673 it is obviously invalid.
675 * xterm.c (x_term_init): Create a colormap if not using the
678 * xterm.h (select_visual): Change prototype.
680 * xfns.c (select_visual): Rewritten. Recognize user-specified
682 (visual_classes): New variable.
684 2000-03-04 Gerd Moellmann <gerd@gnu.org>
686 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
687 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
688 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
689 (x_decode_color): Don't handle allocation of white and black
691 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
692 XtNcolormap resources.
693 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
694 (Fx_create_frame): Initialize color members of x_output structure.
695 (xpm_load): Pass colormap to XPM lib.
697 * xfaces.c (x_free_colors): Access colormap of frame using
698 FRAME_X_COLORMAP. Be paranoid about freeing black and white
699 when default colormap is used.
701 * xterm.c (x_term_init): Set Colormap member of x_display_info
702 structure. Copy colormap if resource `privateColormap' is
703 specified (PseudoColor only).
704 (x_setup_relief_color): Access colormap of frame using
707 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
708 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
710 2000-03-04 Jason Rumney <jasonr@gnu.org>
712 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
713 other non-platform-specific equivalents.
714 [WINDOWSNT]: Include w32term.h, fontset.h and define X
715 specific functions and macros as their w32 equivalents where
716 non-platform-specifics are not available.
717 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
718 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
719 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
720 (frame_update_line_height): Use macros to access f->output_data.
721 (defined_color): Remove FIXME comments; fixed.
722 (x_face_list_fonts, prepare_face_for_display): Put X specifics
723 into #ifdef blocks. Add WINDOWSNT blocks.
724 (Fx_list_fonts): Use macros for accessing font data.
725 (set_lface_from_font_name): Different default fonts for X and
727 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
728 scalable for backward compatibility.
729 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
730 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
732 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
735 * makefile.nt (w32faces.obj): Remove.
738 2000-03-03 Jason Rumney <jasonr@gnu.org>
740 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
743 2000-03-03 Ken Raeburn <raeburn@gnu.org>
745 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
746 standard ELF definitions here if the system header does not.
748 2000-03-03 Gerd Moellmann <gerd@gnu.org>
750 * xterm.c (PER_CHAR_METRIC): Removed.
751 (x_per_char_metric_1, x_default_char): New functions.
752 (x_per_char_metric): If font's default char is invalid, return
753 metrics of a suitably chosen usable default char.
754 (x_draw_glyph_string_foreground): If font has an invalid default
755 char, replace occurrences of unprintable chars with a suitably
756 chosen usable default char.
758 2000-03-02 Gerd Moellmann <gerd@gnu.org>
760 * xterm.c (note_mouse_highlight): Return quickly if frame's
761 glyph matrices have been freed.
763 * dispnew.c (free_glyphs): Block input while freeing matrices.
765 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
767 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
770 * dispextern.h (x_free_colors): Add prototype.
772 * xfaces.c (x_free_colors): New function.
773 (unload_color, free_face_colors): Use it.
775 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
777 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
779 * window.c [MSDOS]: Include msdos.h.
781 2000-03-02 Dave Love <fx@gnu.org>
783 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
785 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
786 set C_OPTIMIZE_SWITCH for gcc.
788 2000-03-02 Kenichi Handa <handa@etl.go.jp>
790 * coding.c (coding_save_composition): Be sure to allocate
791 composition data area in coding even if there's no composition in
794 2000-03-01 Jason Rumney <jasonr@gnu.org>
796 * w32term.c: Equivalent changes to those made to xterm.c on
797 2000-02-25 and 2000-02-24.
799 * w32fns.c: Equivalent changes to those made to xfns.c on
800 2000-02-25 and 2000-02-21.
802 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
803 correct line-end convention is followed.
805 * w32menu.c [HAVE_BOXES]: Remove #undef.
806 (single_keymap_panes): Remove code for simulating checkmarks.
807 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
808 Remove code for drawing simulated checkmarks.
809 (w32_menu_show): make unibyte help string correctly.
810 (add_menu_item): draw standard Windows checkmarks. Draw radio
811 buttons as radio buttons if possible.
813 2000-03-01 Gerd Moellmann <gerd@gnu.org>
815 * sysdep.c (start_of_text): Don't define this function for NetBSD
818 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
820 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
821 (LINKER): Don't undef if __NetBSD__ is defined.
823 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
825 * fileio.c [__NetBSD__]: Define `unix'.
827 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
829 2000-02-29 Gerd Moellmann <gerd@gnu.org>
831 * atimer.c (start_atimer): Don't abort when timers are stopped.
832 (append_atimer_lists): New function.
833 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
834 arbitrary lists of stopped and running atimers.
836 * atimer.c (cancel_atimer): Handle canceling an atimer when
837 some timers are stopped.
839 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
842 * fns.c (maybe_resize_hash_table): Handle case of new size
843 coming out as being the same as old size.
845 2000-02-27 Jason Rumney <jasonr@gnu.org>
847 * makefile.nt: Add atimer.h to dependencies.
848 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
849 * w32console.c: Only disable window system features for dispextern.h
850 (initialize_w32_display): Build a display info for the console.
851 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
852 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
853 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
855 * w32gui.h (struct W32FontStruct): Revert last change after change
857 * w32menu.c (single_submenu): Set up help string.
858 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
859 (w32_dialog_show): Set up help string.
860 * w32term.c (w32_display_info_for_display): Remove unused function.
861 (w32_draw_bitmap): Use pre-built bitmaps.
862 (w32_initialize_display_info): New function to initialize parts of
863 display info that are common to both GUI and console frames.
864 (w32_term_init): Use w32_initialize_display_info. Do not set
865 Vw32_num_mouse_buttons here, as it is not called for console
866 frames. Build bitmaps for indicating truncated lines etc.
867 (x_delete_display): Destroy pre-built bitmaps.
868 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
869 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
871 2000-02-27 Dave Love <fx@gnu.org>
873 * lisp.h: Add a bunch of prototypes.
875 2000-02-26 Kenichi Handa <handa@etl.go.jp>
877 * keyboard.c (read_char): Set `usec' correctly.
879 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
881 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
882 `lambda', set reg[RRR] to the map index.
883 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
884 reg[RRR] to 0. Otherwise, set it to -1.
886 2000-02-25 Gerd Moellmann <gerd@gnu.org>
888 * emacs.c (main): Remove code snippet commented out with `//'.
890 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
892 * fileio.c (Ffile_symlink_p): If result starts with a `/'
893 and contains a `:', prepend `/:'.
895 * window.c (select_window_1): If selected_window is nil,
896 don't "swap out" the buffer's point.
897 (Fset_window_configuration): Set selected_window to nil
898 before calling Fselect_window.
899 (unshow_buffer): Don't set point in buffer from window's point
900 if another more recently selected window also shows the buffer.
902 2000-02-25 Gerd Moellmann <gerd@gnu.org>
904 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
906 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
907 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
908 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
910 (DEFAULT_BUSY_CURSOR_DELAY): New define.
911 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
912 (hide_busy_cursor): New functions.
913 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
915 * minibuf.c (read_minibuf): Cancel busy-cursor.
917 * keyboard.c (command_loop_1): Call start_busy_cursor before
918 Fcommand_execute and cancel_busy_cursor after it.
919 (timer_check): Remove busy-cursor code.
920 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
923 * process.c (wait_reading_process_input): Remove busy-cursor code.
925 * eval.c (Fsignal): Call cancel_busy_cursor instead of
928 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
930 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
932 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
934 * xterm.c (XTread_socket): Remove busy-cursor code.
936 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
937 (build_frame_matrix_from_leaf_window): Put code handling
938 glyph row's not being a slice of a frame row in #if 0.
939 (sync_window_with_frame_matrix_rows): New function.
940 (frame_row_to_window): New function.
941 (mirror_line_dance): Handle copies between windows.
943 * lread.c (Fload): Use `xfree' instead of `free'.
944 (init_obarray): Use `xmalloc' instead of `malloc'.
946 * window.c (Fset_window_buffer): Set WINDOW to the window
948 (coordinates_in_window): Take frame's internal border width
951 2000-02-24 Gerd Moellmann <gerd@gnu.org>
953 * xterm.c (x_display_and_set_cursor): Display cursor of
954 non-selected windows depending on the setting of
955 cursor_in_non_selected_windows.
957 * xdisp.c (cursor_in_non_selected_windows): New variable.
958 (syms_of_xdisp): DEFVAR_BOOL it.
960 2000-02-23 Gerd Moellmann <gerd@gnu.org>
962 * data.c (Fstring_to_number): If number is greater than what
963 fits into an integer, return a float.
965 * eval.c (specbind): Remove references to
966 keyword_symbols_constant_flag.
968 * data.c (keyword_symbols_constant_flag): Removed.
969 (Fmakunbound, set_internal, syms_of_data): Remove references to
970 keyword_symbols_constant_flag.
972 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
974 2000-02-23 Kenichi Handa <handa@etl.go.jp>
976 * syntax.c (multibyte_syntax_as_symbol): New variable.
977 (syms_of_syntax): Declare it as a Lisp variable.
978 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
979 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
980 nonzero, treat all multibyte characters as symbol.
981 (init_syntax_once): Give syntax `word' to all multibyte
984 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
986 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
989 2000-02-21 Gerd Moellmann <gerd@gnu.org>
991 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
993 * xfns.c (x_window_to_frame, x_any_window_to_frame)
994 (x_non_menubar_window_to_frame): Check the busy-cursor window.
996 2000-02-21 Dave Love <fx@gnu.org>
998 * frame.c (Vmouse_position_function): New variable.
999 (Fmouse_position): Use it.
1000 (syms_of_frame): Install it.
1002 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1004 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1006 * fileio.c (Finsert_file_contents): Unbind the binding of
1007 standard-output done by temp_output_buffer_setup.
1009 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1010 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1011 (specbind, unbind_to): Handle most common case of non-constant
1012 symbol with trivial value specially.
1014 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1016 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1018 * data.c (Fmake_variable_buffer_local): Doc fix.
1019 Init found_for_buffer to 0.
1020 (Fmake_variable_frame_local): If the variable has already
1021 been buffer-local, set the check_frame field.
1023 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1025 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1026 produced for CODING_MODE_LAST_BLOCK requires.
1028 2000-02-18 Dave Love <fx@gnu.org>
1030 * keyboard.c (echo_keystrokes): Remove declaration.
1031 (Vecho_keystrokes) New variable.
1032 (read_char, record_menu_key, read_key_sequence): Use it to allow
1034 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1036 * lread.c: Undef feature selection macros before defining.
1038 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1040 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1041 for symbols other than the symbol in question.
1043 2000-02-17 Dave Love <fx@gnu.org>
1045 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1047 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1049 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1051 * alloc.c (enum mem_type): Compile unconditionally.
1053 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1055 * xfaces.c (tty_defined_color): Don't return faulire indication
1056 for unspecified-fg and unspecified-bg pseudo-colors.
1058 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1060 * alloc.c (mark_object): Don't mark symbol names in pure space.
1061 (gc_sweep): Don't unmark symbol names in pure space.
1063 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1064 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1065 [GC_MARK_STACK]: New defines.
1066 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1067 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1069 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1071 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1072 allocate_buffer instead of xmalloc.
1074 * alloc.c (toplevel): Include setjmp.h.
1075 (PURE_POINTER_P): New define.
1076 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1077 (Vdead) [GC_MARK_STACK]: New variable.
1078 (lisp_malloc): Add parameter TYPE, call mem_insert if
1079 GC_MARK_STACK is defined.
1080 (allocate_buffer): New function.
1081 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1082 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1083 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1084 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1085 (MEM_NIL) [GC_MARK_STACK]: New define.
1086 (struct mem_node) [GC_MARK_STACK]: New structure.
1087 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1088 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1089 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1090 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1091 (mark_stack) [GC_MARK_STACK]: New functions.
1092 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1093 (clear_marks): Removed.
1094 (gc_sweep): Set free conses' car, free floats' type, free
1095 symbols' function to Vdead. Use lisp_free to free buffers.
1096 (init_alloc_once): Initialize Vdead.
1097 (survives_gc_p): Return non-zero for pure objects.
1099 * alloc.c: Add comments throughout the file.
1101 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1102 that unblocks alarms.
1104 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1105 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1106 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1108 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1110 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1112 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1113 avoid infinite error signaling. Allocate sufficient memory for
1114 eol_str in the case that eoltype is Lisp_Int.
1116 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1118 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1119 depends on the previous behavior.
1121 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1123 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1125 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1127 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1129 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1130 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1133 2000-02-15 Richard M. Stallman <rms@gnu.org>
1135 * data.c (set_internal): Don't make variable buffer-local
1136 if within a let-binding for the same buffer.
1137 (let_shadows_buffer_binding_p): New function.
1139 * eval.c (specbind): For buffer-local value,
1140 record the current buffer also.
1141 (unbind_to): Cope with that change.
1143 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1145 * window.c (Fsave_window_excursion): Doc fix.
1147 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1149 * syntax.c (back_comment): Make sure we only consider comment-starters
1150 of the relevant style and return -1 in case of a failure to find the
1151 beginning of the comment.
1152 (Fforward_comment): If back_comment fails, go back to the position just
1153 after the comment-end.
1154 (scan_lists): Add comment describing a very minor bug.
1156 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1158 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1159 `completion-regexp-list' in the docstring.
1161 2000-02-14 Dave Love <fx@gnu.org>
1163 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1165 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1167 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1168 to Emacs' syntax. Also fix the comment about set/not-set meanings
1169 since Emacs syntax is not the value 0 any more.
1170 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1171 since it's now part of RE_SYNTAX_EMACS.
1173 2000-02-12 Dave Love <fx@gnu.org>
1175 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1178 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1180 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1182 2000-02-12 Dave Love <fx@gnu.org>
1184 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1186 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1187 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1188 * s/hpux.h: Don't define HAVE_VFORK.
1190 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1192 * s/nextstep.h: Don't define HAVE_ALLOCA.
1194 * config.in: Add vfork bits.
1196 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1198 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1199 unwind function to undo the effect of stopping atimers.
1201 * keyboard.c (bind_polling_period): Stop all timers except
1204 * atimer.c (stopped_atimers): New variable.
1205 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1208 * atimer.h (stop_other_atimers, run_all_atimers)
1209 (unwind_stop_other_atimers): Add function prototypes.
1211 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1213 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1215 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1216 library may depend on jpeg.
1217 (atimer.o): Depends on atimer.c.
1219 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1221 * insdel.c (del_range_1): Call update_compositions.
1222 (del_range_both): Call update_compositions just once..
1224 2000-02-10 Dave Love <fx@gnu.org>
1226 * xfns.c (create_frame_xic): Fix initialization of automatic
1229 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1231 * ccl.c (CCL_MAKE_CHAR): New macro.
1232 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1233 registers by CCL_MAKE_CHAR before calling translate_char.
1234 <CCL_TranslateCharacterConstTbl> Likewise.
1236 2000-02-08 Dave Love <fx@gnu.org>
1238 * lread.c (__EXTENSIONS__): Define.
1240 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1242 * puresize.h (BASE_PURESIZE): Increase to 650000.
1244 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1246 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1249 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1251 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1252 md, mh, mb, mr, and me to the fake termcap entry.
1254 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1256 * sound.c (sound_cleanup): Don't call device close routine if the
1257 function pointer is null.
1259 2000-02-06 Andrew Innes <andrewi@gnu.org>
1261 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1262 around image definitions and prototypes.
1263 (gamma_correct) [WINDOWSNT]: New prototype.
1265 * w32term.c (x_make_frame_visible): Replace call to
1266 input_poll_signal with poll_for_input.
1268 * window.c [WINDOWSNT]: Include w32term.h.
1270 * xdisp.c [WINDOWSNT]: Include w32term.h.
1272 * makefile.nt: Add dependencies on w32gui.h.
1273 (OBJ1): Include atimer.obj.
1274 ($(BLD)\atimer.obj): New dependency rule.
1276 * w32.c (sigmask): New function (does nothing).
1277 (sigunblock): Ditto.
1279 * frame.c [WINDOWSNT]: Include w32term.h.
1281 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1283 * lread.c (syms_of_lread): Fix literal newlines.
1285 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1286 the string constant limit (2048 bytes) in MSVC.
1289 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1291 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1293 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1294 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1297 2000-02-04 Dave Love <fx@gnu.org>
1299 * fileio.c: Remove some unused vars.
1300 (_GNU_SOURCE): Define (for euidaccess).
1302 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1304 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1306 (read_minibuf): Deal with allow_props correctly.
1308 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1310 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1312 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1314 * search.c (compile_pattern): If a cache entry has a nil regexp,
1315 fill in that entry instead of clobbering a previously cached
1318 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1320 * puresize.h (BASE_PURESIZE): Increase to 610000.
1322 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1324 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1327 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1329 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1330 instead of incrementing ic directly.
1331 <CCL_WriteExprConst> Likewise.
1332 <ccl_set_expr>: Set ic to jump_address.
1334 * fileio.c (e_write): Fix the handling of
1335 CODING_FINISH_INSUFFICIENT_SRC.
1337 2000-02-01 Dave Love <fx@gnu.org>
1339 * editfns.c (Fpropertize): Doc fix.
1341 * process.c (Fstart_process): Doc fix.
1343 * eval.c: Fix various doc strings not to duplicate information
1344 from help-manyarg-func-alist.
1346 * window.c (Fset_window_margins): Don't make interactive. Doc
1349 * doc.c (Vhelp_manyarg_func_alist): New variable.
1350 (Fdocumentation): Use it.
1351 (syms_of_doc): Define it.
1353 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1355 * xterm.c (xim_open_dpy): Remove unused local variable.
1357 * emacs.c (USAGE): Use term `display options' instead of `X
1360 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1361 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1363 * fns.c (sweep_weak_table): New function.
1364 (sweep_weak_hash_tables): Use it. Keep on marking until there
1367 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1369 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1370 that XTread_socket does not crash by trying to call XNoOp on a
1373 2000-01-30 Jason Rumney <jasonr@gnu.org>
1375 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1376 Change selected_frame to SELECTED_FRAME ().
1377 (w32_console_mouse_position): Remove #ifndef MULE from around
1380 * makefile.nt: Remove dosfns.obj.
1382 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1384 * w32fns.c (w32_defined_color): Check for valid frame before
1385 applying gamma correction. Eliminate dependency on frame elsewhere.
1386 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1387 (w32_to_x_font): Use resx and resy not height_in and width_in.
1388 (x_to_w32_font): Doc fix.
1389 (xlfd_strip_height): New function to strip and return font height.
1390 (w32_font_match): Compare height separately from rest of xlfd
1391 spec, using xlfd_strip_height.
1393 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1394 width_in. Use w32_defined_color in place of defined_color.
1396 * w32faces.c: Merge more of DOS and X specifics in preparation for
1397 merge with xfaces.c.
1398 (defined_color): Remove FIXME comment.
1399 (tty_color_name): Provide w32-specific function.
1400 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1402 * w32console.c (turn_on_face, turn_off_face): Removed.
1403 (w32_face_attributes): New function.
1404 (Global_variables): Reduce scope where possible.
1405 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1407 (hl_mode): Don't modify text attributes.
1408 (write_glyphs): Don't do anything if len <= 0. Use
1409 w32_face_attributes to get attributes for drawing. Write
1410 terminating codes using char_attr_normal.
1411 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1412 (update_begin, update_end): Likewise.
1413 (vga_stdcolor_name): New function.
1414 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1415 (Fset_screen_color): Remove char_attr_reverse.
1417 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1419 * xfns.c (xic_set_preeditarea): Take window parameter and
1420 window-relative pixel-positions.
1422 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1423 is its frame's selected window.
1424 (xim_instantiate_callback): Likewise.
1426 * xfns.c (x_create_im): Removed.
1427 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1428 (supported_xim_styles): Renamed from supported_styles.
1429 (best_xim_style): Renamed from best_style.
1430 (create_frame_xic): Renamed from xic_create_frame.
1431 (free_frame_xic): Renamed from xic_destroy_frame.
1433 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1435 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1436 our frames, call XFilterEvent with 2nd parameter `None'.
1437 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1438 returning XBufferOverflow.
1439 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1441 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1442 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1443 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1444 (xim_initialize, xim_close)
1445 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1446 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1447 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1448 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1450 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1452 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1453 `xic_style' and `xic_xfs'.
1454 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1455 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1456 (FRAME_XIM): Removed.
1458 * xfns.c (supported_styles): New variable.
1459 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1460 (xic_create_xfontset, best_style, xic_create_frame)
1461 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1462 (xic_set_xfontset): New functions.
1464 2000-01-28 Dave Love <fx@gnu.org>
1466 * s/irix6-5.h: Revert last change after change to irix5-0.h.
1468 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
1470 2000-01-28 Gerd Moellmann <gerd@gnu.org>
1472 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
1473 for *scratch* if it already existed.
1475 * emacs.c (USAGE): New macro.
1476 (main): Use it to display usage information.
1478 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1480 Support for the menu-help feature:
1482 * msdos.h: Change prototypes of XMenuAddSelection and
1485 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1486 part of the line to the termscript file.
1487 (IT_clear_to_end): Clear the entire line, not just its beginning.
1488 (menu_help_message, prev_menu_help_message): New variables.
1489 (IT_menu_make_room): Make room for the help_text member.
1490 (IT_menu_display): New argument disp_help; all callers changed.
1491 If disp_help is non-zero, store the help text of the active menu
1492 item in menu_help_message.
1493 (XMenuAddPane): Initialize the help_text member to NULL.
1494 (XMenuAddSelection): New argument help_text. Store it in the
1496 (XMenuActivate): New argument help_callback. If the value of
1497 menu_help_message has changed since the last time, display the
1498 menu help message text while waiting for the mouse to move. Clear
1499 the echo area before exiting.
1500 (XMenuDestroy): Free the help_text member.
1502 2000-01-27 Gerd Moellmann <gerd@gnu.org>
1504 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
1505 XMenuAddSelection. Pass help callback to XMenuActivate.
1506 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
1508 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1510 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
1511 and EMACS_SET_USECS.
1513 2000-01-26 Dave Love <fx@gnu.org>
1515 * editfns.c (Fchar_after, Fchar_before): Doc fix.
1517 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
1518 an error may be signalled.
1520 2000-01-26 Gerd Moellmann <gerd@gnu.org>
1522 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
1523 LD_SWITCH_SYSTEM inherited from irix5-0.h.
1525 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
1527 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1529 * charset.c (Fstring): If there is a multibyte char among
1530 the args, always return a multibyte string.
1532 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1534 * sysdep.c (sys_select): Turn atimers off and on instead of
1535 recording and restoring old alarm handler
1537 * process.c (toplevel): Include atimer.h.
1538 (create_process_1): Rewritten.
1539 (create_process): Use atimers instead of alarm.
1540 (wait_reading_process_input) [hpux]: Turn atimers off instead
1541 of turning off SIGALRM.
1542 (wait_reading_process_input): Turn off atimers instead off
1543 calling stop_polling.
1545 * emacs.c (main): Call init_atimer.
1547 * keyboard.c (toplevel): Include systime.h and atimer.h.
1548 (polling_for_input): Removed because unused.
1549 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
1550 (poll_timer): New variable.
1551 (poll_for_input, poll_for_input_1): New functions.
1552 (start_polling, stop_polling): Rewritten.
1554 * keyboard.h (polling_for_input): Removed.
1556 * atimer.h, atimer.c: New files.
1558 * Makefile.in (obj): Add atimer.o.
1559 (atimer.o): New target.
1561 * blockinput.h (pending_atimers): Add extern declaration.
1562 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
1564 * lisp.h (popup_activated_flag): Add extern declaration.
1566 * xmenu.c (popup_activated_flag): Make externally visible.
1567 (popup_activate_callback) [USE_MOTIF]: Increment
1568 popup_activated_flag.
1569 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
1571 * xterm.c (toplevel): Include atimer.h.
1572 (toolkit_scroll_bar_interaction): New variable.
1573 (Fxt_process_timeouts): Removed.
1574 (x_process_timeouts): New function.
1575 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
1576 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
1577 (x_make_frame_visible): Call poll_for_input_1 instead of
1578 input_poll_signal. Don't call alarm.
1579 (x_initialize): Install timer calling x_process_timeouts.
1581 2000-01-24 Dave Love <fx@gnu.org>
1583 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1584 Don't use -cckr -- apparently not now necessary.
1586 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1588 * msdos.c (IT_menu_display): Truncate long menu lines at the right
1591 2000-01-23 Jason Rumney <jasonr@gnu.org>
1593 * w32fns.c (w32_defined_color): Apply gamma correction before
1594 trying to map to the palette.
1595 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
1598 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
1599 here. Callers changed to always pass real device context.
1600 (w32_draw_bitmap): Likewise.
1601 (w32_get_glyph_overhangs): Likewise.
1602 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
1604 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
1605 pfnSetScrollInfo and SetScrollRange.
1606 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
1607 back into MULE characters after decoding them.
1608 (x_get_glyph_face_and_encoding): Likewise.
1609 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
1610 GetCharABCWidthsW fails, since this is defined on Windows 9x.
1611 (x_produce_glyphs): Calculate per char metrics for a character
1612 that we know exists in default font when font_not_found_p is true.
1614 2000-01-22 Jason Rumney <jasonr@gnu.org>
1616 * makefile.nt (intervals.obj, composite.obj): New modules.
1617 (composite.h): Added as dependency where appropriate.
1619 * w32gui.h (XGCValue): New struct for emulating X GCs.
1621 * w32term.h (XCharStruct): New struct for emulating X.
1623 * w32console.c (turn_on_face, turn_off_face): New functions.
1624 (change_line_highlight): New prototype for new redisplay.
1625 (write_glyphs): Support multibyte text. Support faces.
1627 * w32faces.c: Complete rewrite for new redisplay based on new
1630 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
1631 throughout. struct frame * in place of FRAME_PTR.
1632 Skeleton support for images, toolbars, tooltips from xfns.c.
1633 (Fx_create_frame): Use system default for default scroll bar
1635 (w32_get_arg): Renamed from x_get_arg.
1636 (Fx_file_dialog): New function.
1637 (w32_list_fonts): Check cache before asking system.
1638 (Vw32_enable_synthesized_fonts): New variable.
1639 (Vw32_enable_italics): Obsolete, removed.
1641 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1642 Use SELECTED_FRAME macro.
1644 * w32menu.c: Add skeleton support for help strings on menus.
1645 (add_menu_item): Native checkbox and radio support added, but not
1646 yet enabled due to bugs.
1647 (push_menu_item): Add parameters type, selection and help.
1649 Formatting changes to reduce unnecessary diffs with xmenu.c.
1651 * w32select.c (Fw32_set_clipboard_data): Update call to
1652 find_charset_in_str.
1654 * w32term.c: Complete rewrite for new redisplay based on new
1655 xterm.c with necessary sections merged back in from old w32term.c.
1657 2000-01-21 Richard M. Stallman <rms@gnu.org>
1659 * data.c (set_internal): Further fix in same criterion.
1661 2000-01-20 Richard M. Stallman <rms@gnu.org>
1663 * data.c (set_internal): Fix the criteria for whether
1664 to swap out the old cached binding.
1666 2000-01-19 Dave Love <fx@gnu.org>
1668 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1670 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1672 * regex.c (re_compile_fastmap): While checking a range table for
1673 `charset', skip flag bits for a character class correctly.
1675 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1677 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1679 * xfns.c (x_window): Call lw_create_widget with new parameter
1682 * widget.c (EmacsFrameSetCharSize): Change size of children first
1683 because of problems with main window geometry management under
1686 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1688 (MENU_ITEMS_ITEM_HELP): New enumerator.
1689 (push_menu_item): Add parameter HELP. Record help in menu_items.
1690 (single_menu_item, single_submenu, list_of_items): Call
1691 push_menu_item with new parameter.
1692 (single_submenu): Set help string in widget value.
1693 (menu_highlight_callback): New function.
1694 (set_frame_menubar): Call lw_create_widget with new
1696 (xmenu_show, xdialog_show): Ditto.
1698 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1700 * sound.c (Fplay_sound): Improve doc string.
1702 2000-01-11 Richard M. Stallman <rms@gnu.org>
1704 * lisp.h (set_internal): Enter the new arg.
1706 * eval.c (specbind): Record buffer-local variables specially,
1707 indicating which buffer's binding was saved.
1708 (unbind_to): Restore buffer-local variables specially
1709 in the proper buffer.
1711 * data.c (set_internal): New arg BUF.
1713 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1714 * data.c (Fset): Pass new arg to set_internal.
1715 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1717 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1719 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1722 2000-01-11 Richard M. Stallman <rms@gnu.org>
1724 * minibuf.c (Ftry_completion): Doc fix.
1726 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1728 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1731 2000-01-11 Andreas Schwab <schwab@suse.de>
1733 * coding.c (code_convert_region): Initialize total_skip.
1735 2000-01-08 Dave Love <fx@gnu.org>
1737 * eval.c (Fuser_variable_p): Check customizability too.
1739 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1741 * minibuf.c (Fcompleting_read): Doc fix.
1743 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1745 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1748 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1749 Check that input style is supported before trying to create an
1751 (x_window): Call x_create_im.
1753 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1755 * xfns.c (current_gif_memory_src): New variable.
1756 (gif_load): Record the address of the current memory source
1757 in current_gif_memory_src.
1758 (gif_read_from_memory): Use current_gif_memory_src.
1760 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1761 macros statement form.
1763 * sound.c (struct sound): Renamed from struct sound_file.
1764 (struct sound): Add members `data' and `header_size'.
1765 (enum sound_attr): Add SOUND_DATA.
1766 (current_sound, current_sound_device): Variables renamed from
1767 sound_file and sound_device.
1768 (parse_sound): Parse :data.
1769 (parse_sound): Handle sound data in strings.
1770 (find_sound_type): Function renamed from find_sound_file_type.
1771 (wav_init, au_init): Fail if sound's header_size is smaller than
1773 (wav_play, au_play): Play sounds from string data.
1775 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1777 * lisp.h: Add prototype for allocate_string_data.
1779 * alloc.c (Fgarbage_collect): Return number of live and free
1782 * alloc.c (mark_buffer): Remove code in #if 0.
1784 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1785 (strings_consed): New variable.
1786 (allocate_string): Set it.
1787 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1788 (Fmemory_use_counts): Return strings_consed. Use Flist.
1790 * alloc.c: General cleanup in comments etc. Remove conditional
1791 compilation for `standalone'.
1793 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1795 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1796 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1797 (DONT_COPY_FLAG): Removed.
1798 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1799 (struct sdata, struct sblock): New
1800 (struct string_block): Rewritten.
1801 (STRINGS_IN_STRING_BLOCK): New macro.
1802 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1803 (large_sblocks, string_blocks, string_free_list): New variables.
1804 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1805 (init_strings): Rewritten.
1806 (allocate_string, allocate_string_data, compact_small_strings)
1807 (free_large_strings, sweep_strings): New functions.
1808 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1809 (struct string_block_head, current_string_block)
1810 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1811 (STRING_PAD): Removed.
1812 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1813 (Fgarbage_collect): Don't set mark bit in large strings.
1814 (mark_object): Mark strings differently. Mark symbol names
1816 (survives_gc_p): Test marked strings differently.
1817 (gc_sweep): Sweep strings differently, unmark strings in
1819 (compact_strings): Removed.
1821 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1823 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1824 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1826 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1828 * fileio.c (Finsert_file_contents): Signal error if visiting file
1829 in a non-empty buffer.
1831 * term.c (encode_terminal_code): Fix the previous change.
1833 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1835 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1836 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1838 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1840 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1842 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1843 need to test for MSDOS frames.
1845 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1847 * dosfns.c (unspecified_colors): Remove.
1848 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1850 (msdos_stdcolor_name): Return strings for unspecified fore- and
1853 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1854 (syms_of_xfaces): Remove their staticpro's.
1855 (tty_color_name): Return Lisp strings for unspecified fore- and
1857 (Finternal_set_lisp_face_attribute): Remove the special treatment
1858 for Qunspecified_{f,b}g.
1859 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1862 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1864 * xdisp.c (reseat_at_next_visible_line_start): Position before
1865 newline only if ending up on a newline.
1866 (next_element_from_ellipsis): Return success. Handle case of
1867 displaying no ellipsis. Fix case of ellipsis defined in display
1869 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1872 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1874 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1875 (Fcolor_supported_p): Renamed from face-color-supported-p.
1877 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1879 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1880 list of colors renamed to tty-defined-color-alist.
1881 (tty_color_name): Pass the frame to tty-color-by-index.
1882 (realize_tty_face): tty-color-alist is now a function which
1883 accepts the frame as argument.
1885 * term.c (Ftty_display_color_p): Accept an optional argument
1888 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1890 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1891 encode_terminal_code.
1893 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1895 * dispnew.c (mode_line_string): Support termcap frames as well.
1897 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1899 * syntax.c (Fforward_word): Undo previous change.
1901 * editfns.c (Fconstrain_to_field): Don't constrain if
1902 inhibit-field-text-motion is non-nil.
1903 (Fline_beginning_position): Undo previous change.
1904 (Fline_end_position): Ditto.
1906 * syntax.c (Fforward_word): Notice field boundaries only if
1907 inhibit-field-text-motion is nil.
1909 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1911 * editfns.c (Vinhibit_field_text_motion): New variable.
1912 (inhibit-field-text-motion): New DEFVAR_LISP.
1913 (Fline_beginning_position, Fline_end_position): Notice field
1914 boundaries only if inhibit-field-text-motion is nil.
1916 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1918 (x_build_heuristic_mask): Likewise.
1919 (xbm_load_image_from_file): Change error output.
1920 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1921 (gif_load, gs_load, x_kill_gs_process): Ditto.
1923 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1924 color indices when accessing raster pixels.
1925 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1926 one of :file or :data.
1927 (enum pbm_keyword_index): Add PBM_DATA.
1928 (pbm_format): Add :data.
1929 (pbm_image_p): Allow either :file or :data.
1930 (pbm_read_file): New function.
1931 (pbm_scan_number): Rewritten to read from string.
1932 (pbm_load): Support :data.
1934 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1936 * xfns.c: New image functions adapted to Emacs conventions.
1937 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1940 1999-12-31 William M. Perry <wmperry@aventail.com>
1942 * xfns.c (jpeg_format): Added the :data keyword
1943 (jpeg_image_p): JPEG is valid with :file _or_ :data
1944 (jpeg_memory_src): Defined new JPEG image source to read from a
1946 (jpeg_load): Pay attention to the :data keyword if specified.
1947 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1949 (png_format): Added the :data keyword
1950 (png_image_p): PNG is valid with :file _or_ :data
1951 (png_read_from_memory): New PNG read function to read from a
1953 (png_load): Pay attention to the :data keyword if specified. Uses
1954 png_set_read_fn() instead of png_init_io() if specified.
1955 (tiff_format): Added the :data keyword for TIFF images.
1956 (tiff_image_p): TIFF is valid with :file _or_ :data
1957 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1958 from a memory buffer.
1959 (tiff_load): Pay attention to the :data keyword if specified.
1960 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1961 (gif_format): Added the :data keyword
1962 (gif_image_p): GIF is valid with :file _or_ :data
1963 (gif_read_from_memory): New GIF input function to read from a
1965 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
1966 instead of DGifOpenFileName() if specified.
1968 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1970 * xdisp.c (next_element_from_buffer): Change assertion at the end
1971 because it doesn't hold when there's an overlay string at the end
1972 from which we deliver an image.
1974 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1976 * msdos.c (IT_update_begin): Don't dereference members of struct
1977 window for deleted windows.
1979 1999-12-30 Gerd Moellmann <gerd@gnu.org>
1981 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1982 a hook, and the hook has a non-nil `no-self-insert' property, let
1983 the return value of the hook specify whether an expansion took
1984 place. If it returns nil, no expansion has been performed.
1986 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1989 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1991 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1993 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1995 * dispnew.c (mode_line_string): Support MS-DOS frames.
1997 1999-12-29 Gerd Moellmann <gerd@gnu.org>
1999 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2001 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2003 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2004 to signal_after_change.
2006 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2008 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2009 dimensions changed, invalidate the mouse highlight info.
2010 (disable_mouse_highlight, help_echo, previous_help_echo): New
2012 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2013 (fast_find_position, IT_note_mode_line_highlight)
2014 (IT_note_mouse_highlight): New functions.
2015 (IT_update_begin): If the redisplay affects the window where the
2016 mouse highlight is, clear the highlight. If the frame where the
2017 highlight was displayed was killed, invalidate the highlight
2019 (IT_update_end): Reset the highlight flag. Reset the mouse
2020 highlight-defer flag.
2021 (IT_frame_up_to_date): New function, if mouse highlight was
2022 deferred due to GC, do it now.
2023 (internal_terminal_init): Initialize mouse-highlight related
2024 members of the_only_x_display. Assign IT_frame_up_to_date to
2025 frame_up_to_date_hook.
2026 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2027 help_echo changed value, generate a HELP_EVENT event.
2028 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2030 * msdos.h (struct display_info): New.
2031 (struct x_output): Add the display_info member.
2032 (FRAME_X_DISPLAY_INFO): New macro.
2034 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2036 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2038 (dump_glyph_row): Adapt to changes in struct glyph.
2040 * buffer.c (modify_overlay): Always compute unchanged info.
2042 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2044 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2046 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2048 The following changes are to use more bits for face IDs.
2050 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2051 lowest 8 bits are single byte character code, the bits above are
2053 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2055 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2056 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2058 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2061 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2064 * dispextern.h (struct glyph): Make face_id and padding_p the top
2065 level members. Change members in union `u'.
2066 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2067 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2068 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2069 (CHAR_GLYPH_PADDING_P): Likewise.
2070 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2073 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2074 for the change of struct glyph.
2075 (line_draw_cost): Adjusted for the change of
2076 GLYPH_FROM_CHAR_GLYPH.
2077 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2079 * term.c (encode_terminal_code): Adjusted for the change of struct
2080 glyph and GLYPH_FROM_CHAR_GLYPH.
2081 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2082 change of struct glyph.
2084 * xdisp.c: All codes adjusted for the change of struct glyph.
2086 * xterm.c: All codes adjusted for the change of struct glyph.
2088 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2090 * composite.h (struct composition): Change the order of declaring
2091 members to reduce the byte size of the structure.
2093 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2095 * search.c (looking_at_1): Reset immediate_quit before modifying
2098 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2100 * process.c (read_process_output): Fix the arg FROM to
2101 update_compositions.
2103 1999-12-22 Richard M. Stallman <rms@gnu.org>
2105 * search.c (Freplace_match): For nonliteral replacement in buffer,
2106 construct all the new text first, then insert all at once.
2108 1999-12-22 Dave Love <fx@gnu.org>
2110 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2112 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2114 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2115 lead to size changes to after the X window has been created.
2117 * xfaces.c (realize_x_face): Don't use uninitialized local
2118 variable in xassert.
2120 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2122 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2123 only when the frame is not for a window system.
2125 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2127 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2128 redisplay after changing the multibyteness of a buffer.
2130 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2131 frame's X window to XFilterEvent instead of None because that's
2132 the X window for which the IC was created. This makes dead
2133 accents work when the pointer is not in Emacs' frame.
2134 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2136 1999-12-20 Dave Love <fx@gnu.org>
2138 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2140 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2142 * eval.c (debugger_may_continue): New variable.
2143 (syms_of_eval): Add a DEFVAR_BOOL for it.
2144 (call_debugger): Bind it.
2146 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2148 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2149 fp->tty_reverse_p is set, unless the computed colors are identical
2150 to frame colors. Print both original and computed colors to
2152 (IT_write_glyphs): Track the changes in handling of composite
2154 (IT_set_frame_parameters): Don't set frame colors from
2155 unspecified-fg and unspecified-bg pseudo-colors.
2157 1999-12-17 Dave Love <fx@gnu.org>
2159 * data.c (Fkeywordp): New function.
2160 (syms_of_data): Install it.
2162 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2164 * xfaces.c (tty_defined_color): Fix last change.
2166 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2168 * xdisp.c (redisplay_window) <optional new window start>: Check
2169 that window start is in [BEGV..ZV].
2171 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2173 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2174 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2176 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2177 (syms_of_xfaces): Initialize and staticpro them.
2178 (tty_defined_color): If the color name is unspecified-fg or
2179 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2180 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2181 (tty_color_name): If the color pixel value is either
2182 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2183 Qunspecified_fg or Qunspecified_bg, respectively.
2184 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2185 and Qunspecified_bg for foreground and background colors.
2186 (realize_default_face): If the foreground and background colors
2187 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2188 (realize_tty_face): By default, set the face colors to
2189 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2190 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2191 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2192 Reverse the colors if the default colors were reversed.
2194 * dispnew.c (init_display): Initialize the frame pixels of the
2195 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2196 FACE_TTY_DEFAULT_BG_COLOR.
2198 * term.c (turn_on_face): If the default fore- and background
2199 colors are reversed, enter inverse video mode. Don't send color
2200 escape sequences for unspecified foreground and background colors.
2201 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2203 * dosfns.c (unspecified_colors): New variable.
2204 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2205 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2206 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2207 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2208 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2209 Qunspecified_bg, respectively.
2211 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2212 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2214 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2216 * coding.c (code_convert_region): Fix the secoding arg to
2217 update_compositions.
2219 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2221 The following changes are for the new composition mechanism. We
2222 have deleted `composition' charset and composite characters,
2223 instead introduced a special text property `composition'.
2225 * Makefile.in (INTERVAL_SRC): Include composite.h.
2226 (INTERVAL_OBJ): Include composite.o.
2227 (SOME_MACHINE_OBJECTS): Include composite.o.
2228 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2229 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2230 Depend on composite.h.
2231 (doc.o): Depend on charset.h.
2232 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2233 (composite.o): New target.
2235 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2237 * callproc.c (Fcall_process): Call code_convert_string to encode
2238 arguments. Use CODING_REQUIRE_DECODING to check if the process
2239 output should be decoded.
2241 * casefiddle.c: Include composite.h.
2242 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2243 multibyte character. Adjusted for the change of CHAR_STRING.
2244 (casify_region): Likewise. Call update_compositions.
2246 * category.h (CATEGORY_SET): Delete codes for a composite
2249 * category.c (word_boundary_p): Delete codes for a composite
2251 (Fmake_category_table): New function.
2252 (syms_of_category): Defsubr it.
2254 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2255 (ccl_driver): Delete codes for a composite character.
2257 * charset.h: In this entry, just `Modified' means that codes for a
2258 composite character is deleted.
2259 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2260 (charset_composition) (MIN_CHAR_COMPOSITION)
2261 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2262 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2263 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2264 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2265 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2266 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2268 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2269 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2270 non_ascii_char_to_string.
2271 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2272 (STRING_CHAR_AND_LENGTH): Likewise.
2273 (FETCH_CHAR_ADVANCE): New macro.
2274 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2275 (MAX_MULTIBYTE_LENGTH): New macro.
2276 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2277 (find_charset_in_str): Argument adjusted.
2278 (CHAR_LEN): Modified.
2280 * charset.c: In this entry, just `Modified' means that codes for a
2281 composite character is deleted.
2282 (Qcomposition) (leading_code_composition)
2283 (charset_composition) (min_composite_char) (cmpchar_table)
2284 (cmpchar_table_size) (n_cmpchars): Deleted.
2285 (SPLIT_COMPOSITE_SEQ): Deleted.
2286 (SPLIT_MULTIBYTE_SEQ): Modified.
2287 (char_to_string): Renamed from non_ascii_char_to_string.
2289 (string_to_char): Renamed from string_to_non_ascii_char.
2290 (split_string): Renamed from split_non_ascii_string.
2291 (char_printable_p) (Fsplit_char)
2292 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2293 (char_bytes) (Fchar_width) (strwidth): Modified.
2294 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2295 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2296 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2297 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2298 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2299 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2300 (Fcmpchar_cmp_count): Deleted.
2301 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2302 (init_charset_once): Modified.
2303 (syms_of_charset): Modified.
2305 * cmds.c (internal_self_insert): Adjusted for the change of
2308 * coding.h (emacs_code_class_type): Delete the member
2309 EMACS_leading_code_composition.
2310 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2311 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2312 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2313 (COMPOSING_WITH_RULE_P): Macros deleted.
2314 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2316 (struct composition_data): New structure.
2317 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2318 (struct coding_system): New members composition_rule_follows,
2319 cmp_data, cmp_data_start, cmp_data_index.
2320 (coding_save_composition) (coding_free_composition_data)
2321 (coding_adjust_composition_offset): Extern them.
2323 * coding.c: Include composite.h.
2324 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2325 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2326 of multibyte code here.
2327 (DECODE_CHARACTER_DIMENSION2): Likewise.
2328 (detect_coding_emacs_mule): Change the case label from
2329 EMACS_leading_code_composition to 0x80.
2330 (detect_coding_iso2022): Handle new composition sequence.
2331 (DECODE_ISO_CHARACTER): Likewise.
2332 (check_composing_code): Deleted.
2333 (coding_allocate_composition_data): New function.
2334 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2335 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2336 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2337 (decode_coding_iso2022): Handle new composition sequence.
2338 (ENCODE_ISO_CHARACTER): Don't check composition here.
2339 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2340 (ENCODE_COMPOSITION_NO_RULE_START)
2341 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2342 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2343 (ENCODE_COMPOSITION_FAKE_START): New macro.
2344 (encode_coding_iso2022): Handle new composition sequence.
2345 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2346 (encode_coding_sjis_big5): Ignore composition.
2347 (setup_coding_system): Initialize new members of struct
2348 coding_system. Enable composition only when the coding system has
2349 `composition' property t.
2350 (coding_free_composition_data) (coding_adjust_composition_offset)
2351 (coding_save_composition) (coding_restore_composition): New
2353 (code_convert_region): Call coding_save_composition for encoding
2354 and coding_allocate_composition_data for decoding. Don't skip
2355 ASCII characters if we handle composition on encoding. Call
2356 signal_after_change with Check_BORDER.
2357 (code_convert_string): Call coding_save_composition for encoding
2358 and coding_allocate_composition_data for decoding. Don't skip
2359 ASCII characters if we handle composition on encoding.
2360 (code_convert_string1): Set Vlast_coding_system_used after calling
2361 code_convert_string.
2362 (code_convert_string_norecord): Disable composition.
2363 (Fset_terminal_coding_system_internal): Likewise.
2364 (Fset_safe_terminal_coding_system_internal): Likewise.
2365 (Fset_keyboard_coding_system_internal): Likewise.
2366 (init_coding_once): Set emacs_code_class[0x80] to
2369 * composite.h: New file.
2371 * composite.c: New file.
2373 * data.c (Faref): Delete codes for a composite character..
2374 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2376 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2377 (struct glyph): Add new sub-structure cmp to the union `u'.
2378 (enum display_element_type): New member IT_COMPOSITION.
2379 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2380 (struct it): New members cmp_id, cmp_len.
2382 * dispnew.c (direct_output_forward_char): Check point moving into
2383 or out of a composition. If so, give up direct method.
2385 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2387 * editfns.c (Fchar_to_string): Adjusted for the change of
2389 (general_insert_function): Likewise.
2390 (Finsert_char): Likewise.
2391 (Fsubst_char_in_region): Likewise. Call update_compositions.
2392 (Ftranslate_region): Call update_compositions.
2393 (Ftranspose_regions): Call update_compositions.
2395 * emacs.c (main): Call syms_of_composite.
2397 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2399 (Finsert_file_contents): Set Vlast_coding_system_used before
2400 calling signal_after_change. Call update_compositions if some
2401 texts are inserted..
2402 (Fwrite_region): Adjusted for the change of a_write and e_write.
2403 (a_write): Argument changed. Work based on character position,
2405 (e_write): Argument changed. Handle new way of composition.
2407 * fns.c (Flength): The length of char-table is MAX_CHAR.
2408 (concat): Adjusted for the change of CHAR_STRING.
2409 (Ffillarray): Adjusted for the change of CHAR_STRING.
2410 (Fset_char_table_default): Delete codes for a composite character.
2411 (hash_put): Return hash index.
2413 * fontset.h (struct font_info): New member vertical_centering.
2414 (Vvertical_centering_font_regexp): Extern it.
2416 * fontset.c (Vvertical_centering_font_regexp): New variable.
2417 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2418 Set Vignore_relative_composition to nil.
2419 (fs_load_font): Initialize `vertical_centering' of struct
2422 * indent.c (check_composition): New function.
2423 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2424 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2425 (current_column_1): Handle new way of composition.
2426 (Fmove_to_column): Likewise.
2427 (compute_motion): Likewise.
2429 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2430 (insert_char): Likewise.
2431 (insert): Call update_compositions.
2432 (insert_and_inherit): Likewise.
2433 (insert_before_markers): Likewise.
2434 (insert_before_markers_and_inherit): Likewise.
2435 (insert_from_string): Likewise.
2436 (insert_from_string_before_markers): Likewise.
2437 (insert_from_buffer): Likewise.
2438 (replace_range): Likewise.
2439 (count_combining_composition): Deleted.
2440 (count_combining_before): Delete codes for a composite character.
2441 (count_combining_after): Likewise.
2442 (del_range_1): Call update_compositions.
2443 (del_range_byte): Likewise.
2444 (del_range_both): Likewise.
2445 (Fcombine_after_change_execute): Likewise.
2447 * intervals.h: Include composite.h.
2448 (get_property_and_range): Extern it.
2449 (Vtext_property_default_nonsticky): Extern it.
2451 * intervals.c (adjust_intervals_for_insertion): To check stickines
2452 of properties, pay attention to text-property-default-nonsticky.
2453 (merge_properties_sticky): Likewise.
2454 (get_property_and_range): New function.
2456 * keyboard.c (Vdisable_point_adjustment): New variable.
2457 (Vglobal_disable_point_adjustment): New variable.
2458 (syms_of_keyboard): Declare them as Lisp variables.
2459 (command_loop_1): Check them and call adjust_point_for_property if
2461 (adjust_point_for_property): New function.
2463 * keymap.c (push_key_description): Adjusted for the change of
2465 (Ftext_char_description): Likewise.
2467 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
2468 (hash_put): Adjusted for the change of the definition.
2469 (signal_after_change): Likewise.
2470 (check_point_in_composition): Extern it.
2472 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
2473 Delete a code that handles an invalid too-long multibyte sequence
2474 because we are now sure that we never encounter with such a
2476 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
2477 MAX_LENGTH_OF_MULTI_BYTE_FORM.
2478 (init_obarray): Likewise.
2479 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2481 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2483 * process.c: Include composite.h.
2484 (read_process_output): Call update_compositions.
2486 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2488 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2490 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
2493 * term.c (encode_terminal_code): Delete codes for a composite
2494 character. Adjusted for the change of CHAR_STRING.
2495 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
2496 Delete codes for a composite character.
2498 * textprop.c (Vtext_property_default_nonsticky): New variable
2499 (syms_of_textprop): Declare it as a Lisp variable.
2501 * window.c (Frecenter): Clear all caches of compositions.
2503 * xdisp.c (it_props): Add an entry for composition.
2504 (face_before_or_after_it_pos): For composition, check face of a
2505 character after the composition.
2506 (handle_composition_prop): New function.
2507 (get_next_display_element): Adjusted for the change of
2509 (set_iterator_to_next): Handle the case that it->method ==
2510 next_element_from_composition.
2511 (next_element_from_composition): New function.
2512 (message_dolog): Adjusted for the change of CHAR_STRING.
2513 (set_message_1): Likewise.
2514 (check_point_in_composition): New function.
2515 (reconsider_clip_changes): If point moved into or out of
2516 composition, set b->clip_changed to 1 to force updating of the
2518 (disp_char_vector): Delete codes for a composite character.
2519 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
2521 * xfaces.c (choose_face_fontset_font): Delete codes for a
2522 composite character.
2523 (realize_x_face): Likewise. Change a place to set local variable
2524 `f' to avoid a bug of GCC 2.8.1 on Solaris.
2526 * xfns.c: Include intervals.h.
2527 (syms_of_xfns): Make `display' property nonsticky by default.
2529 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
2530 for find_charset_in_str.
2532 * xterm.h (struct x_output): Change member font_baseline to
2535 * xterm.c (x_append_glyph): Setup members of struct glyph properly
2537 (x_append_composite_glyph): New function.
2538 (VCENTER_BASELINE_OFFSET): New macro.
2539 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
2540 of struct it for the composition. Cache pixel offsets in the
2541 struct composition. Delete codes for a composite character.
2542 Handle Vignore_relative_composition in composition code.
2543 (struct glyph_string): Delete member cmpcharp, add new member cmp.
2544 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
2545 (x_compute_glyph_string_overhangs): Likewise.
2546 (x_get_glyph_overhangs): Delete codes for a composite character.
2547 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
2548 (x_draw_glyph_string_background): Likewise. Delete codes for
2549 checking s->gidx for a composition.
2550 (x_draw_glyph_string_foreground): Delete code for a composite
2552 (x_draw_composite_glyph_string_foreground): New function.
2553 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
2554 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
2555 (struct work): Deleted.
2556 (x_fill_composite_glyph_string): Argument changed. Mostly
2558 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
2559 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
2560 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
2561 (BUILD_GLYPH_STRINGS): For composition, call
2562 BUILD_COMPOSITE_GLYPH_STRING.
2563 (x_new_font): Initialize f->output_data.x->baseline_offset, not
2564 f->output_data.x->font_baseline.
2566 1999-12-14 Gerd Moellmann <gerd@gnu.org>
2568 * xterm.c (show_mouse_face): Don't use updated_area, use
2571 1999-12-12 Richard M. Stallman <rms@gnu.org>
2573 * minibuf.c (Fall_completions): Doc fix.
2575 1999-12-12 Richard M. Stallman <rms@gnu.org>
2577 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
2578 has been changed by the Lisp code.
2580 1999-12-12 Gerd Moellmann <gerd@gnu.org>
2582 * xfns.c: Indentation fixes.
2584 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
2586 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
2588 1999-12-10 Gerd Moellmann <gerd@gnu.org>
2590 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
2591 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
2593 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
2596 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
2598 * keyboard.c (Qratio): New symbol.
2599 (scroll_bar_parts): Add `Qratio' to it.
2600 (syms_of_keyboard): Init `Qratio'.
2601 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
2602 * xterm.c (#includes): Allow compilation with only Xaw.
2603 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
2604 (xt_action_hook): Replace XAW3D by XAW.
2605 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
2606 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
2607 Determine epsilon dynamically and don't try to be too clever.
2608 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
2609 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
2610 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
2611 scrollbar (using `ratio').
2612 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
2613 scrollbar we have so as to set it up more optimally and to fix
2614 xaw3d_arrow_scroll and xaw3d_pick_top.
2615 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
2616 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
2617 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
2618 is not ignored, using a major gross hack.
2619 (x_initialize): Init default values for xaw3d_arrow_scroll and
2622 1999-12-09 Dave Love <fx@gnu.org>
2624 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
2626 1999-12-08 Gerd Moellmann <gerd@gnu.org>
2628 * eval.c: Remove conditional compilation on `standalone'.
2629 (call_debugger): When entering the debugger while redisplaying,
2630 reset redisplaying_p, and go back to the top-level if the debugger
2633 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2635 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2636 basic faces are realized before trying to use face `menu'.
2638 * window.c (delete_window): Block input for the time window
2639 matrices are being changed.
2641 1999-12-07 Dave Love <fx@gnu.org>
2643 * lread.c (Fintern_soft): Fix newlines in doc string.
2645 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2647 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2648 duplicate definition of ElfW.
2649 (find_section): Copied from unexsgi.c.
2650 (unexec): Use find_section. Adjust whitespace. Initialize
2651 new_data2_offset based on old_data, not sbss (this fixes a bug on
2652 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2653 Adjust test for presence of .mdebug section to the new return
2654 value of find_section.
2656 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2658 * unexelf.c: Merge changes from 20.5.
2659 (unexec): Handle .lit4 and .lit8 unconditionally.
2661 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2664 * m/iris5d.h (UNEXEC): Likewise.
2666 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2668 * editfns.c (Fdelete_and_extract_region): New function.
2669 (syms_of_editfns): Register it.
2670 * insdel.c (del_range): Update del_range_1 call.
2671 (del_range_1, del_range_2): Add a ret_string argument to
2672 request that the deleted text be returned.
2673 (del_range_byte, del_range_both): Update del_range_2 call.
2674 * lisp.h (del_range_1, del_range_2): Change prototype
2675 * casefiddle.c (casify_region): Update del_range_1 call.
2676 * coding.c (code_convert_region): Update del_range_2 call.
2677 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2679 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2681 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2683 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2685 * lread.c (Fintern_soft): Accept a symbol argument.
2687 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2689 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2691 * insdel.c (adjust_markers_for_delete): Fix last change.
2693 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2695 Changes for automatic remapping of X colors on terminal frames:
2697 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2699 (Vface_tty_color_alist): Remove.
2700 (tty_defined_color): New function.
2701 (defined_color): Rewrite to support any type of frame.
2702 (tty_color_name): New function.
2703 (face_color_supported_p, Fface_color_gray_p,
2704 Fface_color_supported_p): Support non-X frames.
2705 (load_color): Enclose the color name in quotes, in the log
2706 messages. Remove DOS-specific version of load_color.
2707 (realize_tty_face): Take the supported colors from
2708 tty-color-alist. Support translation of X colors to the closest
2709 tty color, for both MSDOS and tty frames.
2710 [MSDOS]: Don't invert face colors if they were taken from the
2712 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2714 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2715 Define a mostly empty surrogate.
2716 (tty_display): Declare.
2718 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2720 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2721 frames when the frame's param_alist includes 'reverse.
2722 (tty_display): Define.
2723 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2724 output_data.x member.
2725 (Fframe_parameters): Return foreground and background color names
2726 on tty frames as well, in addition to MSDOS frames.
2728 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2730 (struct x_output): Remove unused members; document who uses each
2732 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2733 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2734 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2735 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2736 unused macro definintions.
2738 * msdos.c (IT_set_frame_parameters): Don't call
2739 recompute_basic_faces, the next redisplay will, anyway.
2740 (x_current_display): Remove unused variable.
2741 Many functions: changes for Lisp_object selected_frame.
2742 (IT_set_face): If the tty_reverse_p flag is set for the face,
2743 reverse the foreground and background colors.
2744 (Fmsdos_remember_default_colors): New function.
2745 (syms_of_msdos): Defsubr it.
2746 (IT_set_frame_parameters): Use initial_screen_colors[] when
2747 creating a new frame. If the frame parameters include 'reverse,
2748 swap the foreground and background colors.
2749 (internal_terminal_init): Initialize initial_screen_colors to -1.
2750 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2753 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2755 * xfns.c (x_defined_color): Rename from defined_color. All
2757 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2758 all callers changed.
2759 (Fxw_color_values): Renamed from Fx_color_values; all callers
2761 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2763 (x_window_to_frame, x_any_window_to_frame,
2764 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2765 x_top_window_to_frame): Use !FRAME_X_P instead of
2766 f->output_data.nothing.
2767 * xterm.h (x_defined_color): Rename from defined_color.
2769 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2770 f->output_data.nothing.
2771 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2772 all callers changed.
2773 (Fxw_color_values): Renamed from Fx_color_values; all callers
2775 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2778 * dispextern.h (tty_color_name): Add prototype.
2780 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2781 f->output_data.nothing.
2782 * w32menu.c (menubar_id_to_frame): Likewise.
2783 * w32term.h (w32_output): Declare.
2785 * dosfns.c (Qmsdos_color_translate): Remove.
2786 (msdos_stdcolor_name): Now returns a Lisp_Object.
2787 * dosfns.h (Qmsdos_color_translate): Remove.
2789 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2791 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2793 * fileio.c (decide_coding_unwind): Renamed from
2794 set_auto_coding_unwind.
2795 (Finsert_file_contents): Make single unwind protect to call both
2796 Vset_auto_coding_function and Ffind_operation_coding_system.
2798 * insdel.c (adjust_markers_for_delete): Make it non-static.
2800 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2802 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2803 operators and handle them properly.
2804 * regex.h (RE_ALL_GREEDY): New option.
2805 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2806 sorting would put it.
2807 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2808 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2810 1999-12-04 Dave Love <d.love@dl.ac.uk>
2812 * m/arm.h: New file.
2814 1999-12-03 Dave Love <fx@gnu.org>
2816 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2818 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2820 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2821 for building with Motif.
2823 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2826 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2828 1999-12-01 Dave Love <fx@gnu.org>
2830 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2832 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2834 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2835 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2838 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2840 1999-11-28 eliz <eliz@dlpx1>
2842 * emacs.c (synchronize_locale): Avoid compiler warnings about
2843 pointer type mismatch.
2845 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2847 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2848 out of range position.
2850 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2851 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2853 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2855 * charset.c (Fmake_char_internal): Print the charset ID when
2856 signalling an error.
2858 * emacs.c (synchronize_locale): Avoid compiler warnings about
2859 pointer type mismatch.
2861 1999-11-26 Richard M. Stallman <rms@gnu.org>
2863 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2865 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2867 * puresize.h (BASE_PURESIZE): Increase to 550000.
2869 * textprop.c (set_text_properties): New function. Like
2870 Fset_text_properties, but with additional parameter
2871 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2873 (Fset_text_properties): Use it.
2875 * insdel.c (insert_1_both): Call set_text_properties with last
2876 parameter nil so that no after changes will be signaled.
2878 * lisp.h: Add prototype for set_text_properties.
2880 * xfaces.c (set_lface_from_font_name): Fix previous change.
2881 (recompute_basic_faces): Change assert to abort.
2883 1999-11-25 Dave Love <fx@gnu.org>
2885 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2886 (Fmember, Fdelq, Fdelete): Inline car.
2887 (Fy_or_n_p): Doc fix.
2889 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2891 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2892 Callers changed. If specified font name is bogus, and may_fail_p
2893 is not set, try to use a reasonable default.
2895 * dispnew.c (direct_output_for_insert): Set glyph row's
2896 displays_text_p flag. Correct window's window_end_vpos if
2899 1999-11-25 Paul Eggert <eggert@twinsun.com>
2901 * emacs.c (fixup_locale): Don't bother to record initial locale.
2902 (synchronize_locale): If the desired locale is nil,
2903 treat it as if it were the empty string,
2904 so that we set the locale from the environment.
2906 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2908 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2909 of the current buffer via Fset.
2911 1999-11-24 Dave Love <fx@gnu.org>
2913 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2915 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2917 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2919 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2921 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2923 * emacs.c (PVEC_FLAG): New variable.
2925 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2927 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2928 that fails on IBM PowerPC, AIX 4.2.
2930 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2932 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2933 string of mode-line-format. Remove the obsolete %t.
2935 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2937 * dispnew.c (direct_output_for_insert): Increment glyph positions
2938 for glyphs from buffer text only.
2940 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2941 (gdb_data_seg_bits): New variables.
2943 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2944 work on systems not allowing enumerators > INT_MAX, and it
2945 won't work if EMACS_INT is long long.
2947 1999-11-22 Paul Eggert <eggert@twinsun.com>
2949 Port to SunOS 4.1.x again. Help out with Alpha port.
2950 Rename messages-locale to system-messages-locale,
2951 and likewise for time-locale.
2953 * callproc.c (strerror): Remove decl.
2954 * fileio.c (strerror): Likewise.
2955 * process.c (strerror): Likewise.
2956 * emacs.c (strerror): Likewise.
2957 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2959 (Vprevious_system_messages_locale): Likewise, from
2960 Vprevious_messages_locale.
2961 (Vsystem_time_locale): Likewise, from Vtime_locale.
2962 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2963 (ABORT_RETURN_TYPE): New macro.
2964 (abort): Return type is now ABORT_RETURN_TYPE.
2965 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2967 (syms_of_emacs): messages-locale -> system-messages-locale,
2968 previous-messages-locale -> previous-system-messages-locale,
2969 time-locale -> system-time-locale,
2970 previous-time-locale -> previous-system-time-locale.
2972 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2973 (const): Do not define; that's config.h's job.
2974 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2975 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2976 (<stddef.h>): Include if STDC_HEADERS is defined.
2977 (FREE_RETURN_TYPE): New macro.
2978 (free): Return type is now FREE_RETURN_TYPE.
2980 * lisp.h (synchronize_system_time_locale): Renamed from
2981 synchronize_time_locale. All uses changed.
2982 (synchronize_system_messages_locale): Likewise, from
2983 synchronize_messages_locale.
2985 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2986 stdlib.h now does this.
2988 * process.c (sys_siglist): Remove.
2990 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2993 * syntax.c (scan_sexps_forward): Use abort, not assert.
2995 * sysdep.c (my_sys_siglist): New var.
2996 (sys_siglist): New macro. Remove old initialized vars of same name.
2997 (init_signals): Initialize sys_siglist.
2999 * xfns.c (abort): Remove decl; stdlib.h now does this.
3001 1999-11-18 Dave Love <fx@gnu.org>
3003 * filelock.c: Add forward declaration for get_boot_time_1.
3005 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3007 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3009 * buffer.h (struct buffer_text): Add comment about moving
3010 buffer text if REL_ALLOC is defined.
3012 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3014 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3016 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3017 memory for push_key_description.
3019 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3020 allocate memory for push_key_description.
3021 (describe_buffer_bindings): Likewise.
3023 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3025 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3026 (Fx_hide_busy_cursor): Ditto.
3028 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3030 * unexsni.c (unexec): Handle .rel.dyn section.
3032 1999-11-16 Dave Love <fx@gnu.org>
3034 * doc.c (Fdocumentation): Remove gcpro here too.
3036 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3038 * keyboard.c (command_loop_1): Remove no_redisplay.
3040 1999-11-16 Richard M. Stallman <rms@gnu.org>
3042 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3045 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3047 * xdisp.c (ensure_echo_area_buffers): New.
3048 (with_echo_area_buffer): Use it.
3049 (setup_echo_area_for_printing): Ditto.
3051 * buffer.c (indicate-empty-lines): Doc-fix.
3053 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3055 * term.c (term_init): If "op" isn't available, don't support color
3056 because we can't switch back to the default foreground and
3059 * doc.c (Fdocumentation_property): Remove GCPRO because
3060 Fsubstitute_command_keys gcpro's the string.
3062 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3064 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3066 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3068 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3069 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3070 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3072 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3074 * xfns.c (QCuser_data): Removed.
3075 (syms_of_xfns): Initialization of QCuser_data removed.
3076 (parse_image_spec): Don't handle :user-data specially. Allow
3077 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3078 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3079 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3080 parse_image_spec accordingly.
3082 1999-11-09 Richard M. Stallman <rms@gnu.org>
3084 * cmds.c (Fbeginning_of_line): Doc fix.
3085 (Fend_of_line): Doc fix.
3087 * editfns.c (Fline_beginning_position): If N is not 1,
3088 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3090 * syntax.c (Fforward_word): Handle fields even if would have hit
3091 an edge of the buffer. Return nil if affected by fields.
3093 1999-11-09 Richard M. Stallman <rms@gnu.org>
3095 * editfns.c (preceding_pos): Function deleted.
3096 (text_property_stickiness): Decrement POS directly.
3097 Fix a confusion that used PT instead of POS.
3099 * editfns.c (find_field): Properly handle the case
3100 of a field boundary where `field' inherits from neither side.
3102 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3103 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3105 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3107 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3108 BEFORE_POTENTIAL_GC before DISCARD.
3110 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3112 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3114 * lisp.h: Add prototype for unmark_byte_stack.
3116 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3117 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3120 * xdisp.c (resize_mini_window): Fix computation of needed
3123 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3124 compilation on USE_TEXT_PROPERTIES.
3126 * Fbyte_code: Use block statements in cases and declare v1 and v2
3127 locally there. Rearrange case statements so that those most
3128 frequently executed come first. Avoid goto's in frequently
3131 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3133 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3134 AFTER_POTENTIAL_GC around internal_catch.
3136 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3138 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3140 * eval.c (struct catchtag): Add member byte_stack.
3141 (internal_catch, Fcondition_case, internal_condition_case)
3142 (internal_condition_case_1): Save value of byte_stack_list in
3144 (unwind_to_catch): Restore byte_stack_list from catchtag.
3146 * lisp.h: Add prototypes for new functions in bytecode.c.
3147 Add extern declaration for byte_stack_list.
3149 * bytecode.c (struct byte_stack): New.
3150 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3151 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3152 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3153 (HANDLE_RELOCATION): Removed.
3154 (Fbyte_code): Use byte_stack structures.
3156 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3158 * buffer.c (syms_of_buffer): Extend documentation of
3161 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3163 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3165 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3166 Ferase_field instead of Fdelete_field.
3168 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3170 * dispnew.c (Finternal_show_cursor): Change it to set the
3171 cursor on/off, not toggle its state.
3172 (Finternal_show_cursor_p): New.
3173 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3175 1999-11-03 Dave Love <fx@gnu.org>
3177 * charset.c (split_non_ascii_string): Define return value.
3179 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3181 * minibuf.c (string_to_object): New.
3182 (read_minibuf_noninteractive): New.
3183 (read_minibuf): Call read_minibuf_noninteractive if
3184 noninteractive. Use string_to_object.
3186 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3188 1999-11-02 Dave Love <fx@gnu.org>
3190 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3192 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3193 declared with glibc2.
3195 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3197 * lisp.h (QUIT): Give it statement form.
3199 1999-11-02 Dave Love <fx@gnu.org>
3201 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3203 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3205 * xfns.c (QCuser_data): New.
3206 (syms_of_xfns): Initialize QCuser_data.
3207 (parse_image_spec): Ignore :user-data DATA properties.
3209 * xdisp.c (display_line): Set charpos of first glyph in blank
3210 lines not corresponding to any text to -1, even if no glyphs are
3211 filled in in that line.
3213 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3215 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3216 png_get_sRGB in #ifdef.
3218 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3219 (syms_of_display): Use the new name.
3221 * textprop.c (verify_interval_modification): Signal text-read-only
3222 instead of calling error.
3224 * data.c (Qtext_read_only): New built-in error.
3225 (syms_of_data): Initialize it.
3227 * lisp.h: Add extern declaration for Qtext_read_only.
3229 * syntax.c: Remove whitespace after open or in front of closing
3232 1999-11-01 Richard M. Stallman <rms@gnu.org>
3234 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3236 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3238 * xdisp.c (resize_mini_window): Compute needed height differently.
3240 * fns.c (Flength): Unroll loop over lists.
3242 * xdisp.c (append_space): Return non-zero if space was appended.
3243 (display_line): Set charpos of first glyph to -1 only if that
3244 glyph is the space added by append_glyph.
3246 1999-10-30 Richard M. Stallman <rms@gnu.org>
3248 * print.c (strout): Consider `noninteractive' and use stdout
3249 only when PRINTCHARFUN is t.
3251 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3252 (gcpro_level): Declare it extern.
3253 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3254 Alternate definitions that set `level' and increment `gcpro_level'.
3255 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3257 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3258 (init_eval) [DEBUG_GCPRO]: Initialize it.
3259 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3260 from remaining gcprolist.
3262 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3264 * coding.c (code_convert_region): Update `dst' correctly.
3266 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3268 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3269 (Frassoc): Rewritten.
3271 1999-10-27 Noah Friedman <friedman@splode.com>
3273 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3274 Define PTY_NAME_SPRINTF.
3275 Redefine PTY_TTY_NAME_SPRINTF.
3276 * config.in: Add undef for HAVE_DEV_PTMX.
3278 1999-10-26 Richard M. Stallman <rms@gnu.org>
3280 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3281 as arg to DEBUG_POP and DEBUG_PRINT.
3283 1999-10-27 Richard M. Stallman <rms@gnu.org>
3285 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3286 (Ffset): Call Qad_activate_internal.
3287 (syms_of_data): Initialize Qad_activate_internal.
3289 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3291 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3292 Vterminal_frame is selected and Vwindow_system is non-nil.
3294 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3296 * xdisp.c (echo_area_display): Put previous change in #if 0.
3298 * emacs.c (standard_args): Add `file' as synonym for `visit',
3299 `execute' as synonym for `eval'.
3300 (main): Add new options to usage message.
3302 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3304 * data.c (Qhash_table): New.
3305 (Ftype_of): Return it for hash tables.
3306 (syms_of_data): Initialize Qhash_table.
3308 1999-10-25 Richard M. Stallman <rms@gnu.org>
3310 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3312 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3314 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3317 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3318 Fbuffer_local_variables, Fother_buffer, record_buffer,
3319 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3320 swap_out_buffer_local_variables, overlays_at, overlays_in,
3321 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3322 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3323 Foverlay_put, report_overlay_modification, evaporate_overlays):
3324 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3326 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3327 swap_in_symval_forwarding, set_internal, default_value,
3328 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3329 Fmake_variable_frame_local, Flocal_variable_p,
3330 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3331 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3332 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3333 * emacs.c (main): Likewise.
3334 * fontset.c (fs_load_font, fs_register_fontset,
3335 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3336 Fnew_fontset, Fset_fontset_font): Likewise.
3337 * frame.c (do_switch_frame, next_frame, prev_frame,
3338 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3340 * keyboard.c (read_char, help_char_p, event_to_kboard,
3341 kbd_buffer_get_event, timer_start_idle, timer_check,
3342 make_lispy_event, apply_modifiers, reorder_modifiers,
3343 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3344 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3345 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3346 Fcommand_execute, Fexecute_extended_command): Likewise.
3347 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3348 Fall_completions): Likewise.
3349 * window.c (Fset_window_margins): Likewise.
3351 * callint.c (quotify_args): Don't explicitly use struct
3352 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3354 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3355 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3356 if __ELF__ is defined.
3358 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3360 * window.c (Fnext_window): Add a QUIT in the loop.
3362 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3364 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3367 1999-10-22 Dave Love <fx@gnu.org>
3369 * emacs.c (main): Enable profiling conditional on __linux also.
3371 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3373 * xrdb.c (x_load_resources): Set default resources for resource
3374 classes instead of for the specific Emacs.
3376 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3378 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3379 defines it that way.
3381 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3382 if selected_frame is equal to Vterminal_frame.
3384 1999-10-19 Paul Eggert <eggert@twinsun.com>
3386 Add support for large files, 64-bit Solaris, system locale codings.
3388 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3389 when dumping, so that the dumped Emacs doesn't have stray locale info.
3390 (dired.o): Depend on systime.h.
3391 (editfns.o): Depend on coding.h.
3393 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3394 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3395 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3396 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3397 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3398 Include <config.h> before any system include files.
3400 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3401 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3402 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3404 Do not include <stdlib.h>, as <config.h> does this now.
3406 * callproc.c (Fcall_process):
3407 Synchronize messages locale before invoking strerror.
3408 Decode resulting string with locale-coding-system.
3410 * coding.c (Vlocale_coding_system): New var.
3411 (syms_of_coding): Adjust to above change.
3412 (emacs_strerror): New function.
3414 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3416 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3417 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3418 HAVE_STRSIGNAL): New macros.
3419 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3420 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3422 * dired.c: Include "systime.h".
3423 (Ffile_attributes): Do not cast s.st_size to int; this loses
3424 information if int is 32 bits but st_size and EMACS_INT are larger.
3425 Treat large device numbers like large inode numbers.
3427 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3429 * editfns.c: Include coding.h.
3430 (emacs_strftime): Remove decl.
3431 (emacs_strftimeu): New decl.
3432 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3433 Use emacs_strftimeu instead of emacs_strftime.
3434 (Fformat_time_string): Convert format string using
3435 Vlocale_coding_system, and convert result back. Synchronize time
3436 locale before invoking lower level function. Invoke
3437 emacs_memftimeu, passing ut, instead of emacs_memftime.
3439 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3440 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3441 Vprevious_time_locale): New variables.
3442 (main): Invoke setlocale early, so that initial error messages are
3443 localized properly. But skip locale-setting if LC_ALL is "C".
3444 Fix up locale when it's safe to do so.
3445 (fixup_locale): Moved here from xterm.c.
3446 (synchronize_locale, synchronize_time_locale,
3447 synchronize_messages_locale): New functions.
3448 (syms_of_emacs): Accommodate above changes.
3450 * fileio.c (report_file_error): Convert strerror output according
3451 to Vlocale_coding_system.
3452 (Finsert_file_contents): Check for arithmetic overflow in
3453 computations that depend on file size. Report IO errors
3454 with emacs_strerror, not strerror.
3456 * fns.c (Fgethash): Declare dflt parameter.
3458 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3459 is defined; that's config.h's job.
3461 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3462 default these values to long, BITS_PER_LONG, and unsigned long.
3463 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
3464 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
3465 (code_convert_string_norecord, fixup_locale,
3466 synchronize_messages_locale, synchronize_time_locale,
3467 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
3468 All Emacs callers of open, close, read, write changed to use
3469 emacs_open, emacs_close, emacs_read, emacs_write.
3471 * lread.c (file_offset, file_tell): New macros. All uses of ftell
3472 changed to file_tell.
3473 (saved_doc_string_position, prev_saved_doc_string_position): Now
3474 of type file_offset.
3475 (init_lread): Do not fix locale here; fixup_locale now does this.
3477 * m/amdahl.h, s/usg5-4.h:
3479 (NSIG_MINIMUM): New macro.
3481 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3482 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3483 s/umips.h, s/usg5-4.h:
3484 (SIGIO): Do not undef.
3485 (BROKEN_SIGIO): New macro.
3488 (SIGTSTP): Do not undef.
3489 (BROKEN_SIGTSTP): New macro.
3492 (SIGPOLL, SIGURG): Do not undef.
3493 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
3496 (SIGINFO): Do not undef.
3497 (BROKEN_SIGINFO): New macros.
3499 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
3501 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
3502 some Emacs-related changes merged.
3504 * print.c (float_to_string): Prepend "-" to representation of a
3505 NaN if the NaN is negative.
3507 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
3508 (wait_reading_process_input): Use emacs_strerror, not strerror.
3510 * process.c (status_message, sigchld_handler): Synchronize locale,
3511 then use strsignal istead of sys_siglist.
3512 * w32proc.c (sys_wait): Likewise.
3514 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
3515 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
3516 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
3517 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
3518 (open, close, read, write, INTERRUPTIBLE_OPEN,
3519 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
3521 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
3523 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
3524 sys_open, open): Remove.
3525 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
3526 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
3527 macros are no longer used.
3528 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
3529 (emacs_close): Renamed from sys_close.
3530 (emacs_read): Renamed from sys_read.
3531 (emacs_write): Renamed from sys_write.
3532 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
3533 (dup2): Do not print error on failure; the real dup2 doesn't.
3534 (strsignal): New function, defined if !HAVE_STRSIGNAL.
3536 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
3538 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
3539 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
3540 (strsignal): Declare if !HAVE_STRSIGNAL.
3542 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
3543 (ElfW): Define in terms of ElfExpandBitsW.
3545 * w32proc.c (sys_siglist): Remove decl.
3547 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
3549 (display_string): Declare face_string_pos arg.
3551 * xfns.c (Fx_show_tip): Declare timeout param.
3553 * xterm.c: No need to include locale.h.
3554 (x_alloc_lighter_color, x_setup_relief_color):
3555 Pass arg as double, not float, for compatibility with ANSI C.
3556 (fixup_locale): Move to emacs.c.
3557 (x_term_init): Do not setlocale or fixup locale; the main program
3560 1999-10-18 Dave Love <fx@gnu.org>
3562 * doc.c (Fdocumentation_property): Gcpro `tem'.
3564 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3566 * lread.c (Fload): Calculate bytes of filename correctly.
3569 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
3571 * print.c (print_preprocess): In case print-circle is nil,
3572 add OBJ to Vprint_number_table only when OBJ is a symbol.
3574 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3576 * coding.c (code_convert_string): Add record_unwind_protect to
3577 assure setting inhibit_pre_post_conversion back to zero. Take
3578 care of the multibyteness of the working buffer.
3580 * coding.c (inhibit_pre_post_conversion): New variable.
3581 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
3582 ignore post-read-conversion and pre-write-conversion property of
3584 (code_convert_region_unwind): New function.
3585 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
3586 running pre-write-conversion and post-read-conversion.
3587 (code_convert_string): Likewise.
3589 1999-10-17 Miles Bader <miles@gnu.org>
3591 * editfns.c: Doc fix.
3593 1999-10-17 Miles Bader <miles@gnu.org>
3595 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
3596 argument preconditions of find_before_next_newline in the case
3597 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
3598 was indeed at the edge.
3600 1999-10-17 Miles Bader <miles@gnu.org>
3602 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
3603 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
3605 * editfns.c (text_property_eq, text_property_stickiness): Don't
3606 use initializers for auto variables of type Lisp_Object.
3607 (find_field): Likewise. Use braces around nested ifs.
3608 (Fline_end_position): Store the raw eol in a variable, so that the
3609 final expression doesn't look so ugly.
3610 (Fconstrain_to_field): Doc fix.
3611 (preceding_pos): Renamed from `preceeding_pos'.
3612 (text_property_stickiness, find_field): Call preceding_pos,
3615 1999-10-17 Miles Bader <miles@gnu.org>
3617 * editfns.c (Ffield_string_no_properties): New function.
3618 (text_property_stickiness, preceeding_pos): New functions.
3619 (Ffield_string): Remove PROPS parameter.
3620 (find_field): Add MERGE_AT_BOUNDARY parameter.
3621 Rewrite to use stickiness of `field' property to resolve
3623 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
3624 (Fconstrain_to_field): Likewise.
3625 (syms_of_editfns): Init Sfield_string_no_properties.
3626 (Ffield_string, Ferase_field, Ffield_end):
3627 Supply new MERGE_AT_BOUNDARY argument to find_field.
3628 (Fline_beginning_position, Fline_end_position): Supply new
3629 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
3630 Pass a value of Qt for the ONLY_IN_LINE argument to
3631 Fconstrain_to_field (only matters if N != 1).
3632 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3633 to Fconstrain_to_field.
3635 * minibuf.c (Fminibuffer_complete_word): Use
3636 Ffield_beginning to find the prompt end.
3638 1999-10-17 Miles Bader <miles@gnu.org>
3640 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3641 behavior when NEW_POS is nil.
3642 (find_field): Use XSETFASTINT instead of make_number.
3643 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3644 input string by seeing where the field begins, instead of
3645 looking at text-properties.
3647 1999-10-17 Miles Bader <miles@gnu.org>
3649 * editfns.c (Qfield): New variable.
3650 (find_field, Ferase_field, Ffield_string,
3651 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3652 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3653 (make_buffer_string_both): Remove minibuffer-prompt hack.
3654 (syms_of_editfns): Initialize Qfield, and subr entries for
3655 field functions above.
3656 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3658 Don't initialize minibuffer prompt length.
3659 Wrap prompt text-properties around the entire prompt.
3660 Add 'prompt text-property to prompt.
3661 Get final value with Ffield_string instead of make_buffer_string.
3662 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3664 (do_completion): Get minibuffer input with Ffield_string
3665 instead of Fbuffer_string.
3666 Erase minibuffer input with Ferase_field instead of erase_buffer.
3667 (Fminibuffer_complete_and_exit): Likewise.
3668 Test whether buffer is empty by looking for the 'prompt text
3669 property at the end.
3670 Set prompt length by looking for the end of the prompt text property,
3671 and save prompt length for later use (since there is no longer a
3672 buffer variable to get it from).
3673 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3674 (syms_of_minibuf): Remove initializations of
3675 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3676 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3677 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3678 Don't initialize prompt_end_charpos field.
3679 * syntax.c (Fforward_word): Likewise.
3680 Constrain to any field.
3682 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3684 * window.c (enum save_restore_action): New.
3685 (save_restore_orig_size): Change parameter list. Add
3686 functionality to check for valid orig_top and orig_height members
3688 (grow_mini_window): Call save_restore_orig_size with new parameter
3690 (shrink_mini_window): Restore old window sizes only if old
3691 size information is valid in all windows in a window tree.
3693 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3695 * xmenu.c (set_frame_menubar): Don't call
3696 x_set_menu_resources_from_menu_face here.
3697 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3699 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3701 1999-10-14 Dave Love <fx@gnu.org>
3703 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3705 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3707 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3708 fails and h_errno is TRY_AGAIN.
3710 1999-10-13 Dave Love <fx@gnu.org>
3712 * filelock.c (lock_file): Move gcpro of `fn'.
3714 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3716 * keyboard.c (auto-save-interval): Fix documentation.
3718 1999-10-09 Richard M. Stallman <rms@gnu.org>
3720 * print.c (print): When removing objects from Vprint_number_table,
3721 only scan the newly added objects.
3722 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3723 unconditionally force it to stay in the table.
3725 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3727 * xfns.c (prepare_image_for_display): Don't try to load image if
3728 loading it failed before.
3729 (lookup_image, prepare_image_for_display): Remember if loading the
3731 (xpm_load): Add missing UNBLOCK_INPUT.
3733 * dispextern.h (struct image): New member load_failed_p.
3735 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3737 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3740 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3742 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3743 Don't call XSetInputFocus because that can generate additional
3746 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3748 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3750 1999-10-07 Richard M. Stallman <rms@gnu.org>
3752 * process.c (wait_reading_process_input): When trying to suck
3753 input from one process, for accept-process-output,
3754 exit that loop if we get EAGAIN or EWOULDBLOCK.
3756 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3758 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3759 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3760 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3761 Fpixmap_spec_p and Qpixmap_spec_p.
3762 (load_face_colors, check_lface_attrs,
3763 merge_face_vector_with_property,
3764 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3765 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3768 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3770 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3773 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3774 (struct x_resources) [USE_X_TOOLKIT]: New.
3775 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3777 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3779 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3781 (syms_of_xfaces): Initialize Qmenu.
3782 (realize_basic_faces): Realize face `menu'.
3783 (resolve_face_name): New.
3784 (lface_from_face_name): Use it.
3785 (Finternal_set_lisp_face_attribute): Ditto.
3786 (Fpixmap_spec_p): Rewritten. Extend doc string.
3788 * xmenu.c (set_frame_menubar, xmenu_show): Call
3789 x_set_menu_resources_from_menu_face.
3791 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3792 (toplevel): Include X11/Intrinsic.h.
3794 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3796 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3799 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3801 * category.c (modify_lower_category_set): Set default value of
3804 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3807 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3809 * editfns.c (Fpropertize): Renamed from Fproperties.
3811 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3813 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3814 frame that hasn't been initialized yet.
3816 1999-09-28 Richard M. Stallman <rms@gnu.org>
3818 * keymap.c (Fsingle_key_description): Make tem big enough.
3819 (describe_buffer_bindings): Make buf big enough.
3821 1999-09-27 Richard M. Stallman <rms@gnu.org>
3823 * intervals.c (get_local_map): Use indirect_function,
3824 not Findirect_function.
3826 1999-09-27 Dave Love <fx@gnu.org>
3828 * cm.h: Remove unneeded declaration of ospeed.
3830 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3832 * lisp.h (toplevel): Add prototype for
3833 next_single_char_property_change.
3835 * textprop.c (next_single_char_property_change): New.
3837 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3838 next_single_char_property_change.
3840 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3842 * editfns.c (Fproperties): New.
3843 (syms_of_editfns): Defsubr it.
3845 * xfns.c (lookup_image): Set image's timestamp because it's
3846 used when we look it up.
3848 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3850 * window.c (enlarge_window): Add window parameter instead of using
3852 (Fdisplay_buffer): Call it with window parameter instead of
3853 setting selected_window.
3854 (Fenlarge_window, Fshrink_window): Ditto.
3855 (shrink_mini_window): If there is no recorded height and position
3856 info, resize mini-window to height 1.
3858 * xfns.c (image_error): Use add_to_log.
3860 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3861 (load_face_font_or_fontset, load_color,
3862 merge_face_vector_with_property): Ditto.
3864 * dispextern.h: Add prototype for add_to_log.
3866 * xfaces.c (add_to_log): Move to xdisp.c.
3868 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3871 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3873 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3874 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3876 * xdisp.c (resize_mini_window): Use grow_mini_window and
3879 * window.c (window_min_size): Add parameter ignore_fixed_p.
3880 (change_window_height): Call window_min_size with new parameter.
3881 (shrink_window_lowest_first, save_restore_orig_size,
3882 grow_mini_window, shrink_mini_window): New.
3883 (make_window, replace_window): Initialize orig_top and
3885 (enlarge_window): Renamed from change_window_height. Make it
3887 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3888 enlarge_window instead of change_window_height.
3890 * window.h (struct window): New members orig_top, orig_height.
3891 (toplevel): Add prototypes for grow_mini_window and
3892 shrink_mini_window. Remove prototype for change_window_height.
3894 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3896 * frame.c (frame_name_fnn_p): Fix previous change.
3898 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3900 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3902 * dispnew.c (direct_output_for_insert): Cast arguments to
3903 safe_bcopy to char *.
3905 * lread.c (readchar): Remove unused variables.
3906 (read_filtered_event, read1, Fmapatoms): Ditto.
3907 (toplevel): Include intervals.h.
3909 * eval.c (Fsignal): Remove unused variables.
3910 (Fcommandp, do_autoload): Ditto.
3912 * lisp.h: Add prototype for safe_bcopy, fatal.
3914 * editfns.c (init_editfns): Remove unused variables.
3915 (Fgoto_char, Fchar_after, Fformat): Ditto.
3916 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3918 * data.c (find_symbol_value): Remove unused variables.
3919 (Faref, Fstring_to_number): Ditto.
3920 (toplevel): Include stdio.h.
3921 (Fnumber_to_string): Cast XINT to long for %ld.
3923 * casefiddle.c (casify_object): Remove unused variables.
3924 (casify_region): Ditto.
3926 * filelock.c (get_boot_time): Put local variable used in
3927 conditinally compiled section in #ifdef.
3928 (toplevel): Include stdio.h.
3930 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3931 keys_of_keymap, syms_of_keymap): Remove unused variables.
3933 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3935 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3936 whose corresponding window rows have been disabled in
3939 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3941 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3942 that window start is out of range.
3943 (handle_display_prop, handle_single_display_prop): Replace
3944 marginal area specifications like `left-margin' with `(margin
3947 (syms_of_xdisp): Initialize Qmargin.
3949 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3951 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3952 describe_syntax, skip_chars): Remove unused variables.
3953 (back_comment, forw_comment): Add braces to if-statement with
3954 if-else as dependent statement.
3956 * process.c (list_processes_1): Remove unused variables.
3957 (Fopen_network_stream, create_process): Add parentheses to
3958 conditional expressions.
3959 (create_process): Put declaration of sigchld in #if 0.
3960 (Fopen_network_stream): Removed unused variables.
3961 (Fopen_network_stream, wait_reading_process_input,
3962 wait_reading_process_input, send_process, send_process): Ditto.
3963 (toplevel): Add prototypes for set_waiting_for_input and
3966 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3968 * textprop.c (Fset_text_properties): Remove unused variables.
3969 (text_property_list, verify_interval_modification,
3970 interval_has_all_properties): Ditto.
3972 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3973 (Fcall_process): Remove unused variable.
3975 * keyboard.c (Frecursive_edit): Remove unused variable.
3976 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3977 timer_check, make_lispy_event, menu_bar_items,
3978 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3979 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3980 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3981 read_key_sequence): Ditto. Fread_key_sequence,
3982 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3983 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3984 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3985 (Fexecute_extended_command): Cast XINT to long for %ld.
3986 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3987 (toplevel): Include sys/types.h.
3989 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3990 (toplevel): Add prototypes for stuff_char, and
3991 code_convert_string_norecord.
3993 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3995 * buffer.h: Add prototype for r_re_alloc.
3997 * insdel.c (copy_text): Removed unused variables.
3998 (count_combining_after, count_combining_after, insert_1_both,
3999 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4000 (adjust_after_replace, replace_range): Add parentheses to logical
4001 expressions. Remove unused variables.
4002 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4005 * alloc.c (Fgarbage_collect): Remove unused variable.
4006 (compact_strings): Add parentheses around assignments in
4007 conditional context.
4008 (toplevel): Put declaration of unused function clear_marks
4009 in #if 0 like its definition.
4011 * lisp.h: Add prototype for shrink_regexp_cache,
4012 sweep_weak_hash_tables.
4014 1999-09-19 Dave Love <fx@gnu.org>
4016 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4018 * doc.c (read_bytecode_char): Declare arg.
4020 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4021 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4023 1999-09-18 Richard Stallman <rms@gnu.org>
4025 * xdisp.c (echo_area_display): Turn off code that returned
4026 without doing anything when using a terminal frame.
4028 1999-09-17 Richard M. Stallman <rms@gnu.org>
4030 * unexelf.c (unexec): Don't get confused by a short section
4031 just before the bss section.
4033 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4035 * emacs.c (main): Remove unused variables.
4036 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4038 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4039 init_fileio_once, syms_of_sound, init_xfns, init_fns
4040 init_sound, check_message_stack.
4042 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4044 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4045 ambiguous else warning.
4046 (split_interval_left): Remove unused variables.
4047 (previous_interval, adjust_intervals_for_deletion,
4048 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4049 (icount, idepth, zero_length): Move into #if 0 section below
4050 original position where these are used.
4052 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4054 * buffer.c (Fkill_buffer): Remove unused variables.
4055 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4056 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4057 init_buffer_once, (syms_of_buffer): Ditto.
4059 * xrdb.c (get_fallback): Remove unused variable.
4060 (x_load_resources): Ditto. Put local variable used for Motif only
4061 in #ifdef USE_MOTIF.
4063 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4065 * minibuf.c (read_minibuf): Remove unused variables.
4066 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4067 (do_completion): Move assignment out of conditional context.
4068 (Fdisplay_completion_list): Add parentheses to conditional expression.
4070 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4072 * lisp.h: Add prototype for no_switch_window.
4074 * window.c (Fset_window_buffer): Remove unused variables.
4075 (Fset_window_margins): Ditto.
4077 * xdisp.c (resize_mini_window): Temporarily set the selected
4078 window's or Vminibuf_scroll_window's height to "fixed" around
4079 the call the change_window_height.
4081 * window.c (window_fixed_size_p): Check window's height_fixed_p
4084 * window.h (struct window): New member height_fixed_p.
4086 * dispnew.c (direct_output_forward_char): Don't use this method
4087 if showing a message or a message was just cleared because we
4088 might need to resize the mini-window.
4090 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4092 * frame.c (Fdelete_frame): Correct local variable pointing to
4093 selected frame after selecting new frame.
4095 1999-09-15 Richard Stallman <rms@gnu.org>
4097 * puresize.h (BASE_PURESIZE): Increase to 525000.
4099 * filelock.c (Vtemporary_file_directory): New variable.
4100 (syms_of_filelock): Set up Lisp variable.
4102 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4104 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4105 (encode_terminal_code): Remove unused variables.
4106 (turn_off_face): Ditto.
4107 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4109 * dispnew.c (update_frame_line): If writing whole desired line,
4110 don't clear to end of line if already at the end.
4112 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4114 * xdisp.c (resize_mini_window): Don't report changed window
4115 height if it actually hasn't changed.
4117 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4119 (mark_shell_size_user_specified): Put in #if 0 because not used.
4120 (create_frame_gcs): Put in #if 0 because currently unused.
4121 (first_frame_p): Ditto.
4123 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4124 single_submenu, update_frame_menubar, set_frame_menubar,
4125 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4128 * print.c (PRINTFULLP): Removed because it is no longer used and
4130 (Ferror_message_string): Remove unused variables.
4131 (print_object): Cast argument of sprintf to long for `%ld'
4132 specifier. Remove unused variable.
4134 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4136 * sound.c (Fplay_sound): Remove usused variables.
4137 (be2hs): Put in #if 0 because it's currently not used.
4139 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4141 * print.c (Ferror_message_string, print_error_message,
4142 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4145 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4147 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4149 * frame.c (Fnext_frame): Remove unused variable(s).
4150 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4151 (store_frame_param): Add parentheses to conditional expression.
4152 (Fmodify_frame_parameters): Remove unused variables.
4153 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4156 * xfns.c (x_set_background_color): Remove unused variable(s).
4157 (x_set_border_pixel): Ditto.
4158 (x_set_menu_bar_lines): Put local variable used only for
4159 non-toolkit case in #ifdef/#endif.
4160 (x_figure_window_size): Remove unused variable(s).
4161 (x_figure_window_size, x_window, lookup_image,
4162 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4163 png_load, jpeg_load, gif_load, x_create_tip_frame,
4164 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4166 * xterm.c (x_scroll_bar_handle_click): Compile only if
4167 not USE_TOOLKIT_SCROLL_BARS.
4168 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4170 * dispextern.h: Add prototypes for gamma_correct and
4173 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4174 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4175 x_set_toolkit_scroll_bar_thumb): Ditto.
4176 (x_scroll_bar_create): Move local variable to the
4177 conditionally compiled section of code where it is used.
4178 (x_scroll_bar_create): Remove unused variable(s).
4179 (x_scroll_bar_remove, XTread_socket): Ditto.
4180 (XTread_socket) <ConfigureNotify>: Move variables used for
4181 non-toolkit case into conditionally compiled section of code.
4183 * window.h (freeze_window_starts): Fix typo in prototype.
4185 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4188 * lisp.h: Add prototype for debug_print.
4190 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4193 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4194 (Fchar_table_range, Fset_char_table_default, mapcar1,
4195 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4197 * lisp.h: Add prototype for getloadavg.
4199 1999-09-14 Andreas Schwab <schwab@gnu.org>
4201 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4203 * lisp.h: Declare close_file_unwind.
4205 1999-09-14 Richard Stallman <rms@gnu.org>
4207 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4209 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4211 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4212 is always set correctly.
4214 1999-09-13 Dave Love <fx@gnu.org>
4216 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4219 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4221 * xdisp.c (QCfile): Move here from xfns.c.
4222 (syms_of_xdisp): Initialize it.
4223 (message2_nolog): Change for Lisp_Object selected_frame.
4224 (message3_nolog, message_with_string, message,
4225 setup_echo_area_for_printing, truncate_echo_area,
4226 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4228 1999-09-13 Dave Love <fx@gnu.org>
4230 * xterm.c: Don't continue #define args for benefit of old cc.
4231 (xt_action_hook): Indent #error for benefit of K&R cc.
4233 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4235 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4236 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4237 (XRINGBELL): Removed.
4239 1999-09-13 Dave Love <fx@gnu.org>
4241 * xfns.c (x_put_x_image): Make type consistent with declaration.
4243 * fns.c (Fmake_hash_table): Fix string continuation.
4245 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4247 * xfns.c (QCfile): Moved to xdisp.c.
4248 (syms_of_xfns): Don't initialize QCfile.
4249 (check_x_frame): Change for Lisp_Object selected_frame.
4250 (check_x_display_info, x_get_resource_string): Ditto.
4252 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4254 * minibuf.c (choose_minibuf_frame): Don't try to set the
4255 mini-buffer window's buffer, if the buffer is invalid.
4257 * xfns.c (QCfile): Moved to xdisp.c.
4258 (syms_of_xfns): Don't initialize QCfile.
4260 * xdisp.c (QCfile): Move here from xfns.c.
4261 (syms_of_xdisp): Initialize it.
4263 * lisp.h (selected_frame): Add external declaration.
4265 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4266 (Fx_store_cut_buffer_internal): Ditto.
4267 (Fx_rotate_cut_buffers_internal): Ditto.
4269 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4271 (Finternal_set_lisp_face_attribute): Ditto.
4272 (Finternal_get_lisp_face_attribute): Ditto.
4273 (Finternal_lisp_face_empty_p): Ditto.
4274 (Fdump_face): Ditto.
4276 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4277 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4278 set_terminal_window, set_scroll_region, reassert_line_highlight,
4279 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4280 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4281 encode_terminal_code, write_glyphs, term_init): Ditto.
4283 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4284 (kbd_input_ast, read_input_waiting): Ditto.
4286 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4288 (read_minibuf): Ditto.
4290 * keyboard.c (command_loop_1): Change for Lisp_Object
4292 (cmd_error_internal, command_loop_1, read_char,
4293 kbd_buffer_get_event, read_avail_input,
4294 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4295 interrupt_signal, quit_throw_to_read_char): Ditto.
4297 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4298 (Ffontset_info): DItto.
4300 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4302 * dispnew.c (selected_frame): Make it a Lisp_Object.
4303 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4304 (direct_output_for_insert, direct_output_forward_char,
4305 init_display): Ditto.
4307 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4309 (set_internal): Ditto.
4311 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4312 (record_buffer): Ditto.
4314 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4315 (do_switch_frame): Change for Lisp_Object selected_frame.
4316 (Fselected_frame): Ditto.
4317 (Fframe_first_window): Use SELECTED_FRAME.
4318 (Fframe_root_window): Change for Lisp_Object selected_frame.
4319 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4320 Fprevious_frame, other_visible_frames, Fdelete_frame,
4321 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4322 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4323 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4324 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4325 Fset_frame_height, Fset_frame_width): Ditto.
4327 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4329 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4330 (message3_nolog, message_with_string, message,
4331 setup_echo_area_for_printing, truncate_echo_area,
4332 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4334 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4335 (Fx_popup_dialog): Ditto.
4337 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4338 (check_x_display_info, x_get_resource_string): Ditto.
4340 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4341 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4342 (XRINGBELL): Removed.
4344 * window.c (Fminibuffer_window): Change for Lisp_Object
4346 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4347 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4348 Fcurrent_window_configuration, init_window_once): Ditto.
4350 * frame.h (SELECTED_FRAME): New.
4352 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4354 * category.c (word_boundary_p): Use XCAR and XCDR.
4355 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4356 Fregister_code_conversion_map): Likewise.
4357 * coding.c (setup_coding_system, detect_coding_system,
4358 Ffind_operation_coding_system, Fset_coding_priority_internal):
4360 * doc.c (get_doc_string, Fdocumentation,
4361 store_function_docstring): Likewise.
4362 * editfns.c (save_restriction_restore): Likewise.
4363 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4364 skip_debugger, find_handler_clause, Fautoload, Fapply,
4365 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4367 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4368 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4369 Fread_file_name): Likewise.
4370 * filelock.c (unlock_all_files): Likewise.
4371 * insdel.c (Fcombine_after_change_execute): Likewise.
4372 * intervals.c (adjust_intervals_for_insertion): Likewise.
4373 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4374 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4375 store_in_keymap, Fcopy_keymap, define_as_prefix,
4376 current_minor_maps, Faccessible_keymaps,
4377 accessible_keymaps_char_table, Fkey_description,
4378 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4379 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4380 describe_map): Likewise.
4381 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4382 read_list, init_lread): Likewise.
4383 * search.c (Fmatch_data): Likewise.
4384 * sunfns.c (Fsun_menu_internal): Likewise.
4385 * syntax.c (describe_syntax): Likewise.
4386 * undo.c (record_insert, record_delete, Fundo_boundary,
4387 truncate_undo_list): Likewise.
4388 * vmsproc.c (child_sig): Likewise.
4390 * editfns.c (Fformat): Use XFLOAT_DATA.
4392 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4394 * keyboard.c (command_loop_1): Resize mini-window to the
4395 exact size of a message displayed, if any.
4397 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4398 to exact size if exact_p is non-zero.
4399 (display_echo_area_1): Call resize_mini_window with
4401 (redisplay_internal): Ditto.
4402 (resize_echo_area_axactly): New.
4404 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4407 * dispextern.h: Change prototype of resize_mini_window.
4408 Add prototype for resize_echo_area_axactly.
4410 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4411 (syms_of_xfaces): Defsubr accordingly.
4413 * xdisp.c (hscroll_window_tree): Choose cursor row from
4414 desired or current matrix.
4415 (redisplay_internal): Hscroll before updating.
4417 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4419 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4420 of minibuffer_prompt_length.
4422 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4423 of minibuffer_prompt_length.
4424 (read_minibuf_unwind): Ditto.
4425 (Fminibuffer_complete_and_exit): Ditto.
4426 (Fminibuffer_complete_word): Ditto.
4427 (Fminibuffer_prompt_end): Ditto.
4429 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4430 of minibuffer_prompt_length.
4431 (Fline_beginning_position): Ditto.
4433 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4434 of minibuffer_prompt_length.
4435 (Fmake_indirect_buffer): Ditto.
4436 (Fkill_buffer): Ditto.
4437 (Ferase_buffer): Ditto.
4439 * buffer.h (prompt_end_charpos): Replaces
4440 minibuffer_prompt_length.
4442 * minibuf.c (read_minibuf): Return mini-buffer contents
4445 * editfns.c (make_buffer_string_both): Take out the code
4446 to handle mini-buffer prompts.
4447 (Fbuffer_string): Handle the prompt here, instead.
4449 * xfaces.c (lface_from_face_name): Resolve face aliases.
4450 (Qmode_line): Replaces Qmodeline.
4451 (realize_basic_faces): Use Qmode_line.
4452 (syms_of_xfaces): Initialize Qmode_line.
4454 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4456 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4457 current column after inserting prompt.
4458 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4460 * xfaces.c (Qframe_update_face_colors): New.
4461 (syms_of_xfaces): Initialize call.
4462 (update_face_from_frame_parameter): Call that function when
4463 the frame's background changes.
4465 1999-09-12 Richard Stallman <rms@gnu.org>
4467 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
4469 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4471 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
4472 mark_object, mark_buffer): Use XCAR and XCDR.
4473 * bytecode.c (Fbyte_code): Likewise.
4474 * callint.c (Fcall_interactively, Fprefix_numeric_value):
4476 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
4477 getenv_internal): Likewise.
4478 * dired.c (file_name_completion): Likewise.
4479 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4480 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4481 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4482 * indent.c (Fcompute_motion): Likewise.
4483 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4484 list_processes_1, Fstart_process, Fopen_network_stream,
4485 wait_reading_process_input, read_process_output_call,
4486 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4487 status_notify, wait_reading_process_input): Likewise.
4488 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4489 extend_property_ranges): Likewise.
4490 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
4491 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
4492 x_report_frame_params, x_set_cursor_type, x_icon_type,
4493 x_figure_window_size, Fx_create_frame, w32_load_system_font,
4494 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
4495 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
4496 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
4497 x_display_info_for_name, Fx_display_list): Likewise.
4498 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
4499 Fx_popup_menu, Fx_popup_dialog): Likewise.
4500 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
4501 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
4502 w32_term_init, x_delete_display): Likewise.
4503 * xfns.c (x_window_to_frame, x_any_window_to_frame,
4504 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4505 x_top_window_to_frame, x_set_frame_parameters,
4506 x_report_frame_params, x_set_cursor_type, x_icon_type,
4507 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
4508 Fx_display_list, x_create_tip_frame): Likewise.
4509 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
4510 Fx_popup_menu, Fx_popup_dialog): Likewise.
4511 * xselect.c (x_own_selection, x_get_local_selection,
4512 x_handle_selection_request, x_handle_selection_clear,
4513 x_clear_frame_selections, wait_for_property_change_unwind,
4514 wait_for_property_change, x_handle_property_notify,
4515 copy_multiple_data, x_get_foreign_selection,
4516 lisp_data_to_selection_data, clean_local_selection_data,
4517 x_handle_selection_notify, Fx_get_selection_internal,
4518 x_disown_buffer_selections): Likewise.
4519 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
4520 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
4523 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
4525 * bytecode.c (Fbyte_code): Likewise.
4526 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
4527 fmod_float): Likewise.
4529 1999-09-11 Richard Stallman <rms@gnu.org>
4531 * xdisp.c (run_window_scroll_functions): If hook functions switch
4532 buffers, switch back after.
4534 1999-09-11 Ken Raeburn <raeburn@gnu.org>
4536 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
4537 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
4538 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
4539 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
4540 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
4542 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
4545 1999-09-10 Richard Stallman <rms@gnu.org>
4547 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
4548 not RevertToPointerRoot.
4549 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4550 Fix the code to clear around the scroll bar.
4552 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
4554 * print.c: Support print-circle and related features.
4555 (Vprint_gensym_alist): Removed.
4556 (Vprint_circle, Vprint_continuous_numbering, print_number_index
4557 Vprint_number_table): New variables.
4558 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
4559 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
4560 (print, print_preprocess, print_preprocess_string, print_object):
4561 New/modified functions with print-circle feature. Use
4562 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
4563 (syms_of_print): Defined new Lisp variables `print-circle',
4564 `print-continuous-numbering', `print-number-table'.
4566 1999-09-10 Gerd Moellmann <gerd@gnu.org>
4568 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
4569 as background color specification instead of an integer.
4570 (image-cache-eviction-delay): Replaces image-eviction-seconds.
4571 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
4572 (clear_image_cache, syms_of_xfns): Use it.
4573 (Qpostscript): Replaces Qghostscript.
4575 (gs_image_p): Ditto.
4576 (syms_of_xfns): Initialize Qpostscript.
4578 1999-09-10 Richard Stallman <rms@gnu.org>
4580 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
4582 1999-09-09 Richard Stallman <rms@gnu.org>
4584 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
4586 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
4588 1999-09-09 Gerd Moellmann <gerd@gnu.org>
4590 * fns.c (Fmakehash): Accept just one optional argument TEST.
4592 * xfns.c (QCindex): New.
4593 (syms_of_xfns): Initialize QCindex.
4594 (gif_load): Use it instead of `:image'.
4596 1999-09-09 Richard Stallman <rms@gnu.org>
4598 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
4599 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
4601 1999-09-08 Gerd Moellmann <gerd@gnu.org>
4603 * xdisp.c (Qwhen): Replaces QCwhen.
4604 (syms_of_xdisp): Initialized it instead of QCwhen.
4605 (handle_single_display_prop): Use it instead of QCwhen.
4607 1999-09-08 Ken'ichi Handa <handa@gnu.org>
4609 * charset.c (translate_char): Reset MSBs of arguments of
4611 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
4613 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
4615 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
4617 * fns.c (Fbase64_decode_region): Don't place point outside of the
4618 current accessible portion.
4620 1999-09-07 Richard Stallman <rms@gnu.org>
4622 * keymap.c (fix_submap_inheritance): Do nothing if the proper
4623 parent is an ancestor of SUBMAP; otherwise, add it as the
4626 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4628 * xdisp.c (handle_single_display_prop): Change conditional
4629 display property to `:when FORM . VALUE'.
4631 1999-09-07 Richard Stallman <rms@gnu.org>
4633 * fileio.c (Fwrite_region): Doc fix.
4635 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4637 * fileio.c (Qexcl): New variable.
4638 (report_file_error): Handle EEXIST specially.
4639 (Fwrite_region): Special handling for CONFIRM = `excl'.
4640 (syms_of_fileio): Initialize Qexcl.
4642 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4644 * xfns.c (x_set_foreground_color): Call
4645 update_face_from_frame_parameter.
4646 (x_set_background_color): Ditto.
4647 (x_set_mouse_color): Ditto.
4648 (x_set_cursor_color): Ditto.
4649 (x_set_border_color): Ditto.
4650 (x_set_scroll_bar_foreground): Ditto.
4651 (x_set_scroll_bar_background): Ditto.
4653 * xfaces.c (recompute_basic_faces): Clear face cache.
4654 (Finternal_set_lisp_face_attribute): Modify frame parameters
4655 if attributes of certain faces are changed.
4656 (update_face_from_frame_parameter): New.
4658 * xfaces.c (realize_basic_faces): Realize new basic faces.
4660 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4661 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4663 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4664 (syms_of_xfaces): Intialize new symbols.
4666 * fns.c (Fmakehash): Take one argument, test, make all the
4667 rest keyword arguments.
4669 * window.c (Fset_window_margins): Make window the first argument.
4670 (set_window_buffer): Call Fset_window_margins with window as first
4673 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4675 * xfaces.c (Qfringe): Replaces Qmargin.
4677 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4679 * charset.h: Lots of comments fixed.
4680 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4681 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4683 * charset.c : Lots of comments fixed.
4684 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4685 (CHAR_COMPONENTS_VALID_P): Name changed from
4686 CHAR_COMPONENT_VALID_P. Caller changed.
4688 1999-09-06 Richard Stallman <rms@gnu.org>
4690 * insdel.c (syms_of_insdel): Define Lisp variable
4691 inhibit-modification-hooks.
4693 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4695 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4698 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4700 1999-09-06 Dave Love <fx@gnu.org>
4702 * unexaix.c: New version incorporating Michael Sperber's changes
4703 from XEmacs. Should solve problems on AIX 4.3.
4705 * lread.c (Vbyte_boolean_vars): New variable.
4706 (defvar_bool, syms_of_lread): Use it.
4708 1999-09-05 Richard Stallman <rms@gnu.org>
4710 * minibuf.c (read_minibuf): Put all three properties on the
4711 same range, the whole prompt.
4713 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4715 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4716 (Fplay_sound, syms_of_sound): Use it.
4717 (parse_sound): Allow float volume values in the range [0, 1].
4718 (Fplay_sound): Ditto.
4720 * window.c (Fset_window_vscroll): Make window the first argument,
4721 amount to scroll the second. Take non-negative vscroll as
4723 (Fwindow_vscroll): Return non-negative vscroll.
4725 * xfns.c (Fx_show_tip): Improve documentation.
4727 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4729 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4730 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4731 `top-line' and `top_line' to `header-line' and `header_line'.
4732 Likewise for similar spellings.
4734 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4736 * xdisp.c (row_containing_pos): New.
4737 (try_window_id): Use it.
4739 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4740 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4741 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4742 Likewise for upper-case etc.
4744 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4746 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4747 Fix reference to renamed variable.
4749 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4751 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4752 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4754 (syms_of_window): Ditto.
4756 * fns.c (Fmakehash): Exchange optional test and size arguments.
4758 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4760 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4761 under newly created scroll bar.
4762 (expose_window): If window is not yet fully initialized, do
4763 nothing. This can happen when toolkit scroll bars are used and a
4764 window is split. Reconfiguring the scroll bars will generate an
4765 expose for a newly created window.
4767 * frame.h (struct frame): New member `gamma'.
4769 * xfns.c: Include math.h. Add extern declaration for atof in case
4771 (Qscreen_gamma): New.
4772 (struct x_frame_parm_table): Add prototypes, add
4774 (gamma_correct): New function.
4775 (defined_color): Call it.
4776 (x_set_screen_gamma): New.
4777 (x_set_title): Add parameter old_value.
4778 (RES_TYPE_FLOAT): New.
4779 (x_get_arg): Handle RES_TYPE_FLOAT.
4780 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4781 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4783 (lookup_rgb_color): Ditto.
4784 (syms_of_xfns): Initialize Qscreen_gamma.
4786 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4787 New. Allocate color for lwlib widgets.
4788 (x_alloc_nearest_color): Change parameter list include the
4789 frame on which to allocate colors. Gamma-correct colors.
4790 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4793 * xterm.h: Change protorype of x_alloc_nearest_color.
4795 1999-09-03 Richard Stallman <rms@gnu.org>
4797 * callproc.c: Delete the system-independent include of stdlib.h
4798 (leaving only the one in the WINDOWSNT conditional).
4800 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4802 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4803 sysdep.c. The Mac code is modeled after the DOS code.
4805 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4806 Window types and macros.
4808 * frame.h: Do nothing if included a second time.
4809 (enum output_method): Add mac_output frame type.
4810 (union output_data): Add new alternative `mac'.
4811 (FRAME_MAC_P): New macro.
4813 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4814 (syms_of_frame_1): Initialize Qmac.
4815 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4816 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4817 (Fmodify_frame_parameters) [macintosh]: Call
4818 mac_set_frame_parameter in macterm.c.
4820 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4821 (512) because Mac compilers limit local data of a function to 32K.
4823 * make-docfiles.c: Correctly handle input files with Mac-style
4826 * sysdep.c: Define numerous routines to emulate Unix system calls.
4828 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4829 file of an X Window environment.
4831 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4832 x-display-grayscale, x-color-defined-p, and x-color-values.
4834 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4835 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4836 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4837 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4838 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4839 New functions, replacing POSIX features.
4841 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4842 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4843 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4845 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4846 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4847 (myPasswdDir, TempDirName, sys_siglist): New variables.
4849 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4850 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4851 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4852 Define empty stubs so Emacs will link.
4854 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4856 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4858 * window.h: New member frozen_window_start_p.
4860 * window.c (foreach_window, foreach_window_1): New.
4861 (freeze_window_start, freeze_window_starts): New.
4862 (make_window): Initialize frozen_window_start_p.
4863 (replace_window): Ditto.
4864 (Fset_window_point): Remove references to deleted variables.
4865 (Fset_window_start): Ditto.
4867 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4868 resize_mini_initial_height): Removed.
4869 (syms_of_xdisp): Remove references to these variables.
4870 (resize_mini_window): Don't save window configuration, freeze
4871 window starts instead. Enlarge window until displaying an empty
4872 buffer, then shrink it. Make the function externally visible.
4873 (redisplay_window): Treat frozen window start like forced start,
4874 but accept point outside of the window.
4876 * dispextern.h: Add function prototype for resize_mini_window.
4878 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4879 reaching minibuf_level 0.
4881 * lisp.h: Remove extern declarations for variables deleted from
4884 * dispnew.c (adjust_frame_glyphs): Remove reference to
4885 Vresize_mini_config.
4887 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4889 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4890 to USE_TOOLKIT_SCROLL_BARS.
4892 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4894 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4895 under newly created scroll bar. Put toolkit scroll bars in the
4896 middle of the area reserved for the scroll bar.
4898 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4900 The following changes are for the new handling of mulitbyte
4901 sequence. Now, except for a composite character, no multibyte
4902 character in string/buffer has trailing garbage bytes. For
4903 instance, the length of string "\201\300\300" is now 2, the first
4904 character is Latin-1 A-grave, the second is raw \300.
4906 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4908 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4909 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4910 (PARSE_COMPOSITE_SEQ): New macro.
4911 (PARSE_CHARACTER_SEQ): New macro.
4912 (PARSE_MULTIBYTE_SEQ): New macro.
4913 (CHAR_PRINTABLE_P): New macro.
4914 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4915 (STRING_CHAR_AND_LENGTH): Likewise.
4916 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4917 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4918 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4920 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4921 (SPLIT_CHARACTER_SEQ): New macro.
4922 (SPLIT_MULTIBYTE_SEQ): New macro.
4923 (CHAR_COMPONENT_VALID_P): New macro.
4924 (non_ascii_char_to_string): Generate a multibyte sequence as far
4926 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4927 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4928 (split_non_ascii_string): Likewise.
4929 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4930 (char_printable_p): New function.
4931 (translate_char): Check character by NATNUMP instead of INTEGERP.
4932 (unibyte_char_to_multibyte): Call char_valid_p instead of
4933 VALID_MULTIBYTE_CHAR_P.
4934 (Fmake_char_internal): Check the arguments more rigidly.
4935 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4936 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4937 (Fmultibyte_char_to_unibyte): Check the validity of character by
4939 (chars_in_text): Call multibyte_chars_in_text.
4940 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4941 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4942 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4944 * data.c (Faset): Adjust the way to check byte-combining
4945 possibility for the new handling of multibyte sequence.
4947 * editfns.c (Fsubst_char_in_region): Likewise.
4949 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4950 (string_char_to_byte): Likewise.
4951 (string_byte_to_char): Likewise.
4953 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4954 macro STRING_CHAR_AND_LENGTH. Caller changed.
4956 * insdel.c (count_combining_composition): New function.
4957 (count_combining_before): Adjust the way to check byte-combining
4958 possibility for the new handling of multibyte sequence. Call
4959 count_combining_composition for a composite character.
4960 (count_combining_after): Likewise.
4962 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4965 * dispextern.h (struct it): Change the size of the member
4968 * xdisp.c (get_next_display_element): Display incomplete multibyte
4969 sequence (e.g. \222\300) by octal form.
4971 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4973 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4975 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4976 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4978 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4980 * buffer.c (set_buffer_internal): Never set
4981 windows_or_buffers_changed.
4983 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4984 if we have displayed to the bottom of the window.
4986 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4987 in both directions. Extend documentation.
4989 1999-09-01 Gerd Moellmann <gerd@gnu.org>
4991 * minibuf.c (read_minibuf): Flush display after setting cursor to
4994 1999-08-31 Gerd Moellmann <gerd@gnu.org>
4996 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4997 already defined. This avoids a warning from buffer.c.
4999 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5001 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5003 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5004 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5005 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5007 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5008 once instead of twice.
5009 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5011 * xterm.c: Remove unused bitmaps.
5012 (continued_bits, continuation_bits, overlay_bits): Change images.
5013 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5014 instead of FRAME_X_FLAGS_AREA_WIDTH.
5015 (x_after_update_window_line): Ditto.
5016 (x_draw_bitmap): Likewise.
5017 (x_draw_row_bitmaps): Likewise.
5018 (x_draw_glyph_string_box): Likewise.
5019 (x_draw_glyphs): Likewise.
5020 (x_scroll_run): Likewise.
5021 (expose_window_tree): Likewise.
5022 (note_mode_line_highlight): Likewise.
5023 (XTset_vertical_scroll_bar): Likewise.
5024 (x_clip_to_row): Likewise.
5025 (x_set_window_size): Likewise.
5027 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5030 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5032 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5033 FRAME_FLAGS_AREA_WIDTH.
5035 * window.c (coordinates_in_window): Use
5036 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5037 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5040 * widget.c (set_frame_size): Set flags_area_extra to
5041 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5042 (EmacsFrameSetCharSize): Ditto.
5044 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5045 instead of FRAME_FLAGS_AREA_WIDTH.
5047 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5048 FRAME_FLAGS_AREA_COLS once.
5049 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5050 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5052 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5054 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5055 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5057 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5059 * fns.c (QCweakness): Replaces QCweak.
5060 (Fmake_hash_table): Ditto.
5062 (syms_of_fns): Ditto.
5064 1999-08-29 Richard Stallman <rms@gnu.org>
5066 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5068 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5070 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5071 Add support for nested comments.
5073 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5074 Consolidate the forward comment code into the new `forw_comment'.
5075 (forw_comment): New subroutine. Added support for nested comments.
5076 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5077 (Fparse_partial_sexp): Add support for nested comments.
5079 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5081 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5082 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5083 defined, to help detect code that uses knowledge of the Lisp
5084 internals that it shouldn't have.
5085 (XFLOAT_DATA): New macro.
5087 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5089 * syntax.c (Fforward_word): If in a mini-buffer and moving
5090 backwards, stop in front of the prompt to prevent accidentially
5091 moving into the read-only prompt.
5093 * window.c (Frecenter): Clear frame if called with nil or no arg.
5095 * xdisp.c (resize_mini_window): Don't resize if
5096 Vmax_mini_window_height is nil. Otherwise, use a default if
5097 Vmax_mini_window_height is not ot a number.
5098 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5100 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5102 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5103 * m/iris4d.h: Use unexelf for IRIX 5.*.
5104 * m/iris5d.h: Use unexelf for IRIX 6.*.
5105 * unexsgi.c: Deleted.
5107 * unexelf.c: Auto-detect .sbss section.
5108 (round_up): Make it static.
5109 (unexec): Declare alignment as Elf Word. Skip ``Program
5110 segment above .bss'' test on MIPS without .sbss.
5111 Copy sections .got and .sdata1 sections. Adjust offsets in
5112 sections .sdata, .lit4, .lit8, .got and .sdata1.
5114 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5116 * xdisp.c (try_window_id): Remove typo.
5118 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5120 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5121 unchanged text at the bottom when computing the cursor position.
5122 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5125 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5127 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5129 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5130 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5131 (syms_of_xfaces): Ditto.
5133 * window.c (Fset_window_point): Reset Vresize_mini_config.
5134 (Fset_window_start): Ditto.
5135 (set_window_buffer): Ditto.
5137 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5139 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5140 before calling try_window.
5141 (echo_area_display): If height has changed, update other windows.
5142 (resize_mini_frame, resize_mini_initial_height): New.
5143 (resize_mini_window): Save/restore window configuration
5146 * lisp.h (Vresize_mini_config, resize_mini_frame,
5147 resize_mini_initial_height): Add extern declarations.
5149 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5152 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5153 being redefined in jconfig.h.
5155 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5157 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5159 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5161 * alloc.c (mark_glyph_matrix): Mark strings only.
5163 * xdisp.c (redisplay_internal): Clear garbaged frames after
5164 resizing mini-window.
5166 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5168 * xdisp.c (unwind_with_echo_area_buffer): Use
5169 set_buffer_internal_1 instead of set_buffer_internal.
5170 (with_echo_area_buffer): Ditto.
5172 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5173 only if buffer is displayed somewhere.
5175 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5177 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5179 (modify_region): Ditto.
5181 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5183 * xdisp.c (Vresize_mini_config): New.
5184 (resize_mini_window): Use it to save restore original window
5186 (syms_of_xdisp): Initialize it.
5188 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5190 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5192 * xdisp.c (reconsider_clip_changes): New.
5193 (redisplay_internal, redisplay_window): Call it.
5194 (mark_window_display_accurate, redisplay_internal): Set current
5195 matrix' buffer, begv, zv.
5197 * window.c (Fset_window_hscroll): Set
5198 prevent_redisplay_optimizations_p instead of clip_changed.
5199 (Fset_window_hscroll): Ditto.
5200 (temp_output_buffer_show): Ditto.
5201 (Fset_window_vscroll): Ditto.
5203 * buffer.c (reset_buffer): Set clip_changed to 0 and
5204 prevent_redisplay_optimizations_p to 1.
5205 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5207 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5208 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5209 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5210 END_UNCHANGED): New.
5211 (struct buffer_text): Add beg_unchanged, end_unchanged,
5212 unchanged_modified, overlay_unchanged_modified.
5214 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5215 overlay_unchanged_modified): Removed.
5216 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5217 (unwind_with_echo_area_buffer): Don't restore them.
5218 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5219 (text_outside_line_unchanged_p, redisplay_internal,
5220 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5221 (redisplay_window): Let try_window_id be called if more than one
5222 window is displayed. Use/set buffer-specific beg/end_unchanged.
5223 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5225 Use buffer-specific beg/end_unchanged.
5227 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5228 overlay_unchanged_modified): Remove extern declarations.
5230 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5233 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5235 (adjust_after_replace): Likewise.
5236 (replace_range, del_range_2, modify_region): Likewise.
5238 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5239 and unchanged_modified per buffer.
5241 * coding.c (code_convert_region): Compute beg/end_unchanged per
5244 * buffer.c (modify_overlay): Compute beg/end_unchanged
5246 (Fget_buffer_create): Initialize new members of the buffer
5249 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5251 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5253 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5254 (Qkey_value_weak): Removed.
5255 (make_hash_table): Use nil, `key', `value', t for weakness.
5256 (Fmake_hash_table): Ditto.
5257 (copy_hash_table): New.
5258 (Fcopy_hash_table): New.
5260 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5262 * xfns.c: Call change_frame_size and do_pending_window_change with
5265 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5267 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5269 (redisplay_internal): Resize mini-window only if text might
5271 (display_echo_area): Reset displayed echo_area_buffer to nil
5272 at the end if we're displaying a nil message.
5274 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5276 * fns.c (hash_lookup): Test with EQ before calling key comparion
5278 (hash_remove): Ditto.
5279 (cmpfn_eq): Removed.
5280 (cmpfn_eql): Don't test with EQ.
5281 (cmpfn_equal): Ditto.
5282 (make_hash_table): Set comparison function for `eq' to null.
5284 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5285 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5287 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5289 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5290 xterm.c: Call change_frame_size and do_pending_window_change with
5293 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5294 (change_frame_size): Ditto.
5295 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5296 and not called from a safe place.
5297 (window_change_signal): Call change_frame_size with new parameter.
5299 * dispextern.h: Change prototypes for do_pending_window_change
5300 and change_frame_size.
5302 * xfaces.c (face_at_buffer_position): Don't xassert that
5303 window's buffers equals current_buffer; this is not the
5304 case during echo area display.
5306 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5308 * xdisp.c, minibuf.c: Remove conditional compilation on
5309 NO_PROMPT_IN_BUFFER.
5311 * minibuf.c (Fminibuffer_prompt_end): New.
5312 (syms_of_minibuf): Defsubr it. Remove
5313 minibuffer-prompt-in-buffer.
5314 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5315 Extend documentation.
5317 * xdisp.c (get_next_display_element): Display \r as ^M.
5319 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5320 under scroll bar widget.
5322 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5324 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5326 (unwind_redisplay): Return nil.
5327 (clear_garbaged_frames): New.
5328 (redisplay_internal): Use it.
5329 (echo_area_display): Ditto.
5330 (resize_mini_window): Mew.
5331 (display_echo_area_1): Use it to resize echo area window.
5332 (redisplay_internal): Use it to resize active mini-window.
5334 * dispextern.h, lisp.h: Add function prototypes.
5336 * dispnew.c (set_window_cursor_after_update): Do the
5337 cursor_in_echo_area case only for a mini-window showing
5338 a message. Don't let cursor end up after the end of a row.
5340 * xdisp.c (echo_area_glyphs, echo_area_message,
5341 echo_area_glyphs_length, previous_echo_glyphs,
5342 previous_echo_area_message, previous_echo_area_glyphs_length):
5344 (Vmessage_stack, echo_area_buffer, echo_buffer,
5345 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5346 (message2_nolog): Use set_message and clear_message.
5347 (message3): Rename parameter len to nbytes to make clear what
5349 (message3_nolog): Ditto. Use set_message and clear_message.
5350 (update_echo_area): Rewritten.
5351 (with_echo_area_buffer): New.
5352 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5353 (setup_echo_area_for_printing): New.
5354 (display_echo_area, display_echo_area_1): New.
5356 (current_message, current_message_1): New.
5357 (push_message, restore_message, pop_message,
5358 check_message_stack): New.
5359 (truncate_echo_area): Rewritten.
5360 (truncate_message_1): New.
5361 (set_message, set_message_1, clear_message): New.
5362 (echo_area_display): Rewritten.
5363 (redisplay_internal): Check for needed echo area update
5365 (redisplay_preserve_echo_area): Rewritten.
5366 (redisplay_window): Check for mini-window displaying echo area
5367 message differently.
5368 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5369 Remove initialzation of removed variables.
5370 (init_xdisp): Remove references to removed variables.
5372 * dispnew.c (adjust_frame_message_buffer): Removed references
5373 to echo_area_glyphs and previous_echo_glyphs.
5374 (direct_output_for_insert): Check for mini-window displaying
5375 echo area message differently.
5376 (update_frame): Likewise.
5377 (set_window_cursor_after_update): Likewise. In echo area,
5378 don't try to set cursor on rows that aren't enabled.
5380 * print.c: Remove conditional compilation on `standalone'.
5381 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5382 glyph_to_str_cpy): Remove that section because GLYPHs are no
5383 longer used in that way.
5384 (PRINTDECLARE): Add multibyte.
5385 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5386 (printbufidx): Removed.
5387 (printchar, strout): Rewritten.
5389 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5392 (echo_now): Set echo_kboard to the current kboard.
5393 (cancel_echoing): Set echo_kboard to null.
5394 (cmd_error_internal): Use clear_message, remove references
5395 to echo_area_glyphs and echo_area_message.
5396 (command_loop_1): Check for echo area messages differently.
5397 (read_char): Likewise.
5398 (record_menu_key): Use clear_message.
5399 (Fexecute_extended_command): Check for echo area messages
5400 differently. Use push_message, restore_message, pop_message.
5402 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5405 * emacs.c (shut_down_emacs): Call check_message_stack.
5407 * lisp.h: Add function prototypes and extern declarations for
5408 new functions and variables.
5410 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5413 * minibuf.c (read_minibuf): Use clear_message instead of
5414 setting echo_area_glyphs.
5415 (Fminibuffer_completion_help): Ditto.
5417 * editfns.c (Fcurrent_message): Rewritten.
5419 * frame.c, window.h: Remove references to echo_area_glyphs
5420 and previous_echo_glyphs.
5422 1999-08-21 Dave Love <fx@gnu.org>
5424 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5425 * aix4-1.h: Likewise.
5427 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5429 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5431 * xfns.c: Remove tiff34 prefix from include.
5433 1999-08-20 Dave Love <fx@gnu.org>
5435 * cm.c: Revert previous change.
5437 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5439 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5440 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5442 1999-08-18 Dave Love <fx@gnu.org>
5444 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5447 * doprnt.c: Use stdlib.h, unistd.h.
5449 * config.in: Add HAVE_TERMCAP_H.
5451 * cm.c: Use termcap.h.
5453 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5455 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5456 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5457 cannot be created we will already have crashed earlier. Call
5458 lw_set_main_areas with a null menu-bar widget, so that we have
5459 a reasonable default.
5460 (Fx_create_frame): Rearranged so that Lisp errors during frame
5461 initialization cause less damage. Initialize menu bar widget
5464 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5466 * dispnew.c (update_frame_line): Fix previous change. If writing
5467 whole line clear to end of frame.
5469 1999-08-17 Gerd Moellmann <gerd@gnu.org>
5471 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
5472 and `right-bitmap-area' if position is in the bitmap areas. This
5473 avoids an error when clicking on the bitmap areas. Instead, they
5474 are currently treated like clicks inside the window.
5475 (coordinates_in_window): Return 5 and 6 for bitmap areas.
5476 (Qleft_bitmap_area, Qright_bitmap_area): New.
5477 (syms_of_window): Initialize new symbols.
5479 * dispnew.c (update_frame_line): If writing whole line,
5480 don't write trailing spaces unless we must.
5482 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5483 (redisplay_internal): Register unwind_redisplay with
5484 register_unwind_protect.
5485 (try_window_reusing_current_matrix): If new start > old start,
5486 give up if start pos of first reusable row is not equal to new
5489 * eval.c (Fsignal): Don't reset redisplaying_p here.
5491 * xterm.c (expose_area): If row extends face to end of line,
5492 write the whole line.
5494 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5496 * dispextern.h (struct it): Remove member
5497 show_trailing_whitespace_p.
5499 * dispnew.c (direct_output_for_insert): Use
5500 Vshow_trailing_whitespace instead of former iterator member
5501 show_trailing_whitespace_p.
5502 (direct_output_forward_char): Don't do it if hightlighting
5503 trailing whitespace.
5505 * xdisp.c (Qshow_trailing_whitespace): Removed.
5506 (Vshow_trailing_whitespace): Added.
5507 (init_iterator): Remove initialization code for
5508 show_trailing_whitespace_p.
5509 (redisplay_internal): Don't try cursor movement in this_line
5510 if showing trailing whitespace.
5511 (redisplay_window): Likewise for cursor movement in current
5512 matrix and try_window_id.
5513 (try_window_reusing_current_matrix): Likewise.
5514 (trailing_whitespace_p): Return 0 if trailing whitespace is
5516 (display_line): Use Vshow_trailing_whitespace instead of
5517 former iterator member show_trailing_whitespace_p.
5518 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
5520 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5522 * window.c (Fpos_visible_in_window_p): Rewritten.
5524 * xfaces.c (add_to_log): Renamed from display_message.
5525 Don't display messages in echo area.
5527 * xterm.c (x_draw_glyph_string_box): Use the background width
5528 of the glyph string for the width of the box.
5530 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
5532 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
5534 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
5536 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
5537 background first, and then set other parameters that might
5538 depend upon their new values.
5540 1999-08-15 Gerd Moellmann <gerd@gnu.org>
5542 * xfaces.c (Vfont_list_limit): New.
5543 (syms_of_xfaces): Make it a user-variable.
5544 (DEFAULT_FONT_LIST_LIMIT): New.
5545 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
5546 maximally that number of fonts, otherwise use
5547 DEFAULT_FONT_LIST_LIMIT.
5548 (Fx_font_family_list): Bind `font-list-limit' to higher values
5549 until we have all fonts.
5550 (Fxfont_list): Additionally return the full names of fonts and
5551 their registry and encoding.
5553 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
5554 Simplify clearing "under" scroll bar.
5556 * window.c (Qfixed_window_size): New.
5557 (syms_of_window): Initialiaze it.
5558 (check_all_windows): Add return type void.
5559 (window_fixed_size_p): New. Return non-zero if window
5561 (window_min_size_1): New.
5562 (window_min_size): Handle fixed-size windows.
5563 (size_window): New. Rewritten combination of set_window_height and
5564 set_window_width that handles fixed-size windows.
5565 (set_window_height): Call it.
5566 (set_window_width): Call it.
5567 (Fsplit_window): Give an error on attempt to split a fixed-size
5569 (change_window_height): Partly rewritten to handle fixed-size
5572 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5574 * process.c (Fopen_network_stream): Fix previous change.
5576 1999-08-13 Karl Heuer <kwzh@gnu.org>
5578 * xdisp.c (line_number_display_limit_width): New var.
5579 (decode_mode_spec): Use it instead of hardcoded value.
5580 (syms_of_xdisp): Defvar it.
5582 1999-08-13 Richard M. Stallman <rms@gnu.org>
5584 * eval.c (run_hook_list_with_args): Gcpro `globals'.
5585 (run_hook_with_args): Likewise.
5587 * window.h (struct window): New field too_small_ok.
5589 * window.c (set_window_height, set_window_width):
5590 If window starts out "too small", set its too_small_ok flag.
5591 If window's too_small_ok flag is set, don't delete it
5592 unless it is so small it would cause a crash.
5594 1999-08-13 Gerd Moellmann <gerd@gnu.org>
5596 * window.c (MINSIZE): Removed.
5597 (window_min_size): New.
5598 (set_window_height): Use window_min_size.
5599 (change_window_height): Ditto.
5601 1999-08-12 Gerd Moellmann <gerd@gnu.org>
5603 * indent.c (vmotion): Don't add in mini-buffer prompt width
5604 if prompts are inserted into mini-buffer.
5606 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5608 * config.in: Add HAVE_GETADDRINFO.
5609 * process.c (Fopen_network_stream): Use getaddrinfo.
5611 1999-08-11 Gerd Moellmann <gerd@gnu.org>
5613 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
5616 * xdisp.c (face_before_or_after_it_pos): If position after
5617 or before iterator's current position in the buffer is out
5618 of bounds, return the iterator's original face id.
5620 * dispnew.c (mirror_make_current): If desired row isn't enabled,
5621 just swap glyphs pointers between current and desired row.
5622 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
5623 desired matrix method string to current matrix.
5625 1999-08-11 Kenichi Handa <handa@etl.go.jp>
5627 * lisp.h (CHAR_MODIFIER_MASK): New macro.
5629 * lread.c (read_escape): For Control modifier, pay attention to
5630 multibyte character.
5631 (read1): Likewise. Singal error or a multibyte character which
5632 has a modifer bit. Check validity of Shift modifer.
5634 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5635 the same as Lisp reader.
5637 1999-08-10 Richard M. Stallman <rms@gnu.org>
5639 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5641 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5643 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5645 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5647 * msdos.c (IT_set_face): Abort if the default face is not realized
5649 (IT_write_glyphs): Reset the screen face to the default face
5650 before writing glyphs.
5652 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5653 colors from the frame here.
5654 (realize_tty_face) [MSDOS]: Do it here. Update the face
5655 attributes with the actual name of the color taken from the
5658 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5659 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5661 * frame.c (Fframe_parameters): Swap foreground and background
5662 colors returned in frame parameters if the frame has reverse in
5663 its parameter alist.
5664 (Fmake_terminal_frame): Make a unique copy of face_alist for
5667 1999-08-07 Richard Stallman <rms@gnu.org>
5669 * buffer.c (Fprevious_overlay_change): Just return
5670 the answer obtained from overlays_at.
5672 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5673 Use XpmCloseness and attrs.closeness instead.
5675 1999-08-06 Richard Stallman <rms@gnu.org>
5677 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5679 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5681 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5682 Ffile_attributes_lessp): New functions.
5683 (Fdirectory_files): Use directory_files_internal.
5684 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5685 Ffile_attributes_lessp.
5687 * w32.c (stat): Check for directory ending in separator when
5688 doing readdir fast path.
5690 * w32fns.c (x_set_icon_type): Support setting frame icons.
5691 * w32term.c (x_bitmap_icon): New function.
5692 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5694 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5696 * xdisp.c (set_iterator_to_next): After delivering a character
5697 from a display vector, restore face and charset to what they were
5698 before the display vector was processed.
5700 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5702 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5704 (set_iterator_to_next): After delivering last char
5705 from display vector, reseat on next visible line start if
5707 (next_element_from_buffer): Set dpvec_char_len to -1 for
5710 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5712 * xdisp.c (compute_line_metrics): If first line's physical ascent
5713 is larger than its logical ascent, use the physical ascent, and
5714 make the row taller. Set row's overlapping_p flag.
5716 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5717 (direct_output_for_insert): Ditto.
5719 * dispextern.h (struct glyph_row): Add overlapping_p.
5721 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5723 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5724 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5726 * dispnew.c (direct_output_for_insert): Don't use this method if
5727 row is overlapped by others.
5728 (update_text_area): Write full line if current line is overlapped.
5729 (redraw_overlapped_rows): New.
5730 (update_window): Call it.
5731 (redraw_overlapping_rows): New.
5732 (update_window): Call it.
5733 (scrolling_window): Make sure overlapped_p flag in current rows is
5735 (row_equal_p): Take rows overlapped_p flag into account.
5737 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5739 * xterm.c (x_fix_overlapping_area): New.
5740 (x_redisplay_interface): Add x_fix_overlapping_area.
5742 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5744 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5746 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5747 (struct glyph_string): Add member for_overlaps_p.
5748 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5749 of overlapping rows, clip to window bottom.
5750 (x_fill_glyph_string): Add parameter overlaps_p.
5751 (x_fill_composite_glyph_string): Ditto.
5752 (BUILD_GLYPH_STRINGS): Ditto.
5753 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5754 (x_draw_glyph_string): Don't draw anything but the foreground
5755 if glyph string draws row overlaps.
5757 * dispnew.c (direct_output_for_insert): Don't use this
5758 optimization for rows that overlap others.
5759 (update_window_line): Return non-zero if display has changed.
5760 (update_text_area): Ditto.
5761 (update_window): Record if display has been changed.
5763 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5765 * dispextern.h (struct redisplay_interface): Add
5766 fix_overlapping_area.
5768 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5770 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5772 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5774 (x_produce_stretch_glyph): Ditto.
5775 (x_produce_glyphs): Ditto.
5777 * xdisp.c (init_iterator): Reset physical line height info
5778 after producing special glyphs.
5779 (display_toolbar_line): Set physical line height info.
5780 (compute_line_metrics): Ditto.
5781 (display_line): Ditto.
5782 (display_string): Ditto.
5784 * term.c (produce_glyphs): Set iterator's physical height
5787 * dispnew.c (blank_row): Compute glyph row's physical height.
5788 (row_equal_p): Take physical row heights into account.
5789 (direct_output_for_insert): Ditto.
5790 (update_text_area): Ditto.
5792 * dispextern.h (struct glyph_row): Add phys_ascent and
5794 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5797 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5799 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5801 (no_switch_buffer): New function.
5802 (Fswitch_to_buffer): Call them. Don't get confused
5803 by "same-window" buffers in a dedicated frame.
5805 * window.c (display-buffer): Don't get confused
5806 by "same-window" buffers in a dedicated frame.
5808 1999-08-04 Andreas Schwab <schwab@gnu.org>
5810 * insdel.c (insert_from_string_1): Check gap size against number
5811 of outgoing bytes, not incoming bytes.
5813 1999-08-03 Tom Breton <tob@world.std.com>
5815 * lread.c (read1): Added circular reading code to #N=.
5816 (SUBSTITUTE): New macro.
5817 (seen_list): New variable.
5818 (substitute_object_in_subtree): New function.
5819 (substitute_object_recurse): New function.
5820 (substitute_in_interval): New function.
5822 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5824 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5826 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5827 noninteractive, for termcap frames as well.
5829 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5832 1999-08-01 Richard Stallman <rms@gnu.org>
5834 * fns.c (internal_equal): Correct overlay comparison.
5836 1999-07-31 Richard M. Stallman <rms@gnu.org>
5838 * xfns.c (x_set_internal_border_width):
5839 Call do_pending_window_change. Don't block input, don't call XFlush.
5840 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5841 (x_set_scroll_bar_width, x_set_font): Likewise.
5843 * frame.c (Fset_frame_height): Call do_pending_window_change.
5844 (Fset_frame_width, Fset_frame_size): Likewise.
5846 * xterm.c (x_set_window_size): When calling change_frame_size,
5847 specify 1 for DELAY.
5849 * widget.c (EmacsFrameSetCharSize): Don't call
5850 do_pending_window_change here.
5852 1999-07-30 Dave Love <fx@gnu.org>
5854 * config.in: Add HAVE_STDLIB_H.
5856 1999-07-30 Richard M. Stallman <rms@gnu.org>
5858 * process.c (create_process): Detect failure of `pipe'.
5860 1999-07-30 Keisuke Nishida <kei@psn.net>
5862 * alloc.c (allocate_vectorlike): Add missing increment.
5864 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5866 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5867 before calling indirect_function.
5869 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5871 * dispextern.h (load_color, lookup_derived_face): Declare
5874 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5875 it will be done later.
5877 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5878 init_frame_faces if non-interactive.
5879 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5880 array with a call to msdos_stdcolor_name. The font name is now
5881 "ms-dos", consistent with realize_tty_face.
5883 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5886 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5887 x_set_toolbar_lines.
5889 * xfaces.c (load_color): Remove static from definition and remove
5891 [MSDOS]: Add a DOS-specific version of load_color.
5892 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5893 (lookup_derived_face): New function.
5894 (realize_default_face): Support MSDOS frames.
5895 [MSDOS]: If fore/background colors are unspecified, inherit them
5897 (realize_face): Support MSDOS frames.
5898 (realize_tty_face): Support MSDOS frames.
5899 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5900 load_color to try to find a suitable approximation. If the face
5901 is inverse-video, swap the foreground and background colors.
5903 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5906 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5908 * msdos.h: Remove redundant declarations (most of them are now in
5911 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5912 Use default frame colors if the face doesn't specify them; invert
5913 the colors if highlight is ON.
5914 (IT_write_glyphs): Rewritten for the new redisplay engine.
5915 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5916 how the hook is called by term.c.
5917 (IT_copy_glyphs): New function, copies an area of the display in
5919 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5920 redisplay now calls it even if char_ins_del_ok is zero.
5921 (IT_set_frame_parameters): Prototype changed. Calls the new
5922 load_color. Puts the new fore/background colors into the default
5923 face on current frame.
5924 (IT_menu_display): Rewritten to handle the new struct glyph
5925 instead of a char array.
5926 (XMenuActivate): Call lookup_derived_face to create and use
5927 special faces for the pop-up and drop-down menus.
5929 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5931 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5932 XawScrollbarSetThumb if thumb parameters haven't changed because
5933 that function apparently isn't optimized for this case.
5935 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5937 * msdos.c (getdefdir): Don't return failure indication when
5938 _fixpath sets errno to ENOSYS.
5940 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5942 * xdisp.c (string_char_and_length): New. Use it everywhere
5943 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5945 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5947 * fns.c (count_combining): New function.
5948 (struct textprop_rec): New structure.
5949 (concat): Copy text properties correctly when byte combining
5952 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5954 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5956 (x_draw_row_bitmaps): If face has stipple, don't switch
5957 to foreground color for clearing areas, and set the fill style.
5959 * xfaces.c (load_face_colors): Load background color if setting
5961 (prepare_face_for_display): Use FillOpaqueStippled instead of
5964 1999-07-26 Ken'ichi Handa <handa@gnu.org>
5966 * xterm.c (x_find_ccl_program): Add casting.
5968 * w32fns.c (w32_find_ccl_program): Add casting.
5970 1999-07-27 Gerd Moellmann <gerd@gnu.org>
5972 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5974 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5975 because this will try to access a nonexisting widget.
5977 1999-07-26 Markus Rost <rost@gnu.org>
5979 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5983 1999-07-26 Gerd Moellmann <gerd@gnu.org>
5985 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5986 value to frame width and height.
5988 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5989 into account for full-width windows. Don't add scroll bar width
5990 to width of clip rect.
5991 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5992 (x_set_glyph_string_background_width): Add 1 to background width.
5993 (x_draw_glyphs): Take internal border into account for full-width
5996 1999-07-26 Richard M. Stallman <rms@gnu.org>
5998 * xfns.c (x_set_mouse_color): Always unload the old color.
5999 Don't allow nil as color value.
6000 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6001 Always unload the old color.
6003 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6005 1999-07-26 Karl Heuer <kwzh@gnu.org>
6007 * fns.c (Fy_or_n_p): Doc fix.
6009 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6011 * ccl.h (setup_ccl_program): The type is changed to `int'.
6013 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6014 stored in the following CCL code. Adjusted for the change of
6016 (resolve_symbol_ccl_program): Adjusted for the new style of
6017 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6018 is resolving failed.
6019 (ccl_get_compiled_code): New function.
6020 (setup_ccl_program): Function type changed from `void' to `int'.
6021 Resolve symbols in CCL_PROG.
6022 (Fccl_program_p): New function.
6023 (Fccl_execute): Get compiled CCL code by just calling
6025 (Fccl_execute_on_string): Likewise.
6026 (Fregister_ccl_program): Adjusted for the change of
6029 * coding.c (setup_coding_system): Get compiled CCL code by just
6030 calling setup_ccl_program.
6032 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6033 calling setup_ccl_program.
6035 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6036 calling setup_ccl_program.
6038 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6040 * xfaces.c (frame_update_line_height): Just use the height of the
6041 frame's fontset or font, instead of taking face fonts into
6044 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6046 1999-07-23 Richard M. Stallman <rms@gnu.org>
6048 * window.c (Fsplit_window): For default size, round up for left window.
6050 1999-07-21 Joe Ramey <ramey@ti.com>
6052 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6053 has returned -1 (lockfile exists but is not a symlink?).
6055 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6057 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6058 because of a change in cursor_gc made in 20.4.
6060 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6062 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6063 for YNegative, if using X toolkit.
6065 * xfns.c (x_real_positions): Don't subtract window borders
6066 from positions returned.
6068 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6070 * xrdb.c (x_load_resources): Set double-click time defaults
6071 for Motif list boxes from double-click-time.
6073 * fns.c (Vhash_table_tests): Remvoed.
6074 (Qhash_table_test): New.
6075 (syms_of_fns): Initialize Qhash_table_test.
6076 (Fmake_hash_table): Look up user-defined tests in symbol prop
6078 (Fdefine_hash_table_test): Store test and hash function as
6079 symbol prop `hash-table-test'.
6080 (make_hash_table): Add parameters user_test and user_hash.
6082 * window.c (set_window_buffer): Set window margins for tty
6084 (Fset_window_margins): Ditto.
6086 * term.c (append_glyph): Use glyph area of iterator instead of
6089 * dispnew.c (update_frame_1): Add left margin width to cursor
6091 (direct_output_for_insert): Ditto.
6092 (direct_output_forward_char): Ditto.
6094 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6096 * dispextern.h (struct glyph_matrix): Add top_line_p.
6098 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6100 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6103 * fns.c (cmpfn_eq): Add hash code parameters.
6105 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6106 (cmpfn_user_defined): Likewise.
6108 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6110 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6112 * fns.c (maybe_resize_hash_table): Correct computation of
6114 (make_hash_table): Ditto.
6117 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6119 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6120 (survives_gc_p): Make it externally visible.
6121 (mark_object): Ditto.
6123 * fns.c (remove_hash_entry): Removed.
6124 (sweep_weak_hash_tables): New.
6126 * print.c (print): Print more information about hash tables.
6128 * xfns.c (image_spec_hash): Removed.
6129 (lookup_image): Use sxhash instead of image_spec_hash.
6130 (image_spec_equal_p): Removed.
6131 (lookup_image): Use Fequal instead of image_spec_equal_p.
6133 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6135 * lisp.h (P_): Moved to top of file.
6137 * fns.c (make_hash_table): Set new members.
6139 * alloc.c (mark_object): Mark hash table's user_hash_function.
6140 Mark index vector for weak hash tables.
6142 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6143 user_hash_function, cmpfn, and hashfn.
6145 * fns.c (build_hash): Removed.
6146 (hash_test): Removed.
6147 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6148 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6150 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6152 * alloc.c (survives_gc_p): New.
6154 * print.c (print): Add hash table handling.
6156 * alloc.c (mark_object): Add code to mark hash tables.
6158 * lisp.h (GC_HASH_TABLE_P): New.
6160 * emacs.c (main): Call init_fns.
6162 * fns.c (init_fns): New.
6164 * fns.c: Add hash table implementation.
6166 * lisp.h (PVEC_HASH_TABLE): New.
6167 (struct Lisp_Hash_Table): New.
6169 (XSET_HASH_TABLE): New.
6170 (HASH_TABLE_P): New.
6171 (CHECK_HASH_TABLE): New.
6172 (DEFAULT_HASH_SIZE): New.
6173 (DEFAULT_REHASH_THRESHOLD): New.
6174 (DEFAULT_REHASH_SIZE): New.
6176 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6177 (x_write_glyphs): Compute overwritten cursor using real start
6178 and end positions of display.
6179 (x_insert_glyphs): Ditto.
6181 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6183 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6185 * dispnew.c (blank_row): Add y-position as parameter. Compute
6188 * xdisp.c (next_element_from_string): Give padding spaces
6191 * dispnew.c (adjust_glyph_matrix): Some work to support
6192 marginals areas on tty frames in a future version.
6193 (allocate_matrices_for_frame_redisplay): Ditto.
6195 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6196 to zero if number of glyphs in the row is <= 1.
6198 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6200 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6203 * xdisp.c (handle_display_prop): Don't reset area if handing
6204 a property from a string that came from a `display' property.
6205 (handle_single_display_prop): Don't handle recursive `display'
6207 (handle_single_display_prop): Handle some display property
6208 forms for terminal frames.
6209 (Qimage): Moved here from xfns.c.
6211 * dispextern.h (struct it): New field string_from_display_prop_p.
6213 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6216 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6218 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6220 * window.c (set_window_buffer): Set window's vscroll to zero.
6222 * xdisp.c (QCwhen): New.
6223 (display_prop_end): New.
6224 (handle_single_display_prop): Use it.
6225 (debug_method_add): Print buffer name if tracing.
6226 (try_window_reusing_current_matrix): Compute visible height
6227 of reused rows. Fix cursor position calculation in case of
6230 * dispextern.h (struct redisplay_interface): Add parameter
6231 cursor_on_p to update_window_end_hook.
6233 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6235 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6237 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6238 doesn't become negative when decrementing it.
6240 * eval.c (Fsignal): Reset redisplaying_p to zero.
6242 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6244 (try_window_id): Ditto.
6246 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6247 (x_scroll_run): Ditto.
6248 (any_help_event_p): New.
6249 (x_initialize): Set it to zero.
6250 (XTread_socket): Clear help echo only if any_help_event_p.
6252 * xdisp.c (init_iterator): Set top_line_p.
6253 (start_display): Use correct initial y if top-line is present.
6254 (make_cursor_line_fully_visible): Bug fixes for top-line.
6255 (try_scrolling): Ditto.
6256 (try_window_reusing_current_matrix): Ditto.
6258 * dispextern.h (struct it): Add top_line_p.
6260 * dispnew.c (shift_glyph_matrix): Move some computations out
6263 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6266 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6268 * dispnew.c (update_frame_1): When setting cursor in echo area,
6269 skip only over padding spaces at the end.
6271 * xfaces.c (realize_tty_face): Set face's font_name field to
6274 * term.c (update_end): Turn cursor on only if selected window's
6275 cursor_off_p flag is not set.
6277 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6279 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6280 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6281 (TS_cursor_invisible): New.
6282 (term_init): Initialize TS_cursor_invisible.
6283 (tty_hide_cursor): New.
6284 (tty_show_cursor): New.
6285 (update_end): Show tty cursor.
6286 (update_begin): Hide tty cursor to prevent cursor flickering
6287 during redisplays triggered by timers (stealth fontification).
6289 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6291 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6293 (x_handle_toolbar_click): Set modifier bits.
6295 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6297 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6298 instead of a pointer to a volatile input_event.
6299 (kbd_buffer_store_event): Remove volatile modifier from
6300 declaration of local variable `sp'.
6301 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6304 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6306 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6307 only if buffer is modified. Return quickly if changes are
6310 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6312 * dispextern.h (HSCROLL_WINDOWS): Removed.
6314 * xdisp.c (mark_window_display_accurate): Don't set
6316 (redisplay_internal): Don't call redraw_garbaged_frames.
6318 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6320 * xdisp.c (echo_area_display): Don't display truncation marks
6321 for messages because 20.4 doesn't do it either.
6322 (redisplay_window): Case same window start. Instead of giving
6323 up when cursor is partially visible, make it fully visible.
6324 (mark_window_display_accurate): Some cleanup. Record window's
6325 last cursor information.
6326 (debug_method_add): Improved.
6327 (redisplay_internal): Record last cursor info only if not
6328 consider_all_windows_p.
6330 * dispnew.c (update_window): Update top line after scrolling.
6331 (blank_row): Renamed from make_empty_enabled_row.
6332 (increment_glyph_row_buffer_positions): Increment positions
6335 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6338 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6340 * dispnew.c (update_window): Check that updated row is visible.
6342 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6343 top of window differently.
6345 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6346 if region is showing.
6348 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6349 avoiding matrix reallocation. Set window_vscroll in matrix.
6351 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6353 * xdisp.c (debug_method_add): New.
6354 (debug_redisplay_method): Removed.
6355 (try_window_reusing_current_matrix): Handle case where old
6356 window start is the same as new window start.
6358 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6359 an array instead of a pointer.
6361 * xfns.c (Fx_show_tip): Undo previous change.
6363 * xterm.c (x_append_glyph): Clear glyph->u.val.
6365 * dispextern.h (struct glyph): Increase size of face_id bit-field
6366 for CHAR_GLYPH to 12.
6368 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6370 * xfaces.c (x_charset_registry): Make it externally visible.
6372 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6374 * dispnew.c (update_window): Use mode_line_p flag of rows
6375 instead of WINDOW_WANTS_MODELINE_P.
6377 * xterm.c (clear_mouse_face): Make externally visible.
6379 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6381 * xterm.c (expose_line): Handle exposure of top-lines.
6383 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6384 if mouse_face_mouse_frame is null.
6386 * xdisp.c (redisplay_window): If window is echo_area_window,
6387 and update_mode_line is set, update menubar and toolbar.
6389 * dispnew.c (space_glyph): Set its charpos to -1.
6390 (update_frame_1): Ignore trailing padding spaces.
6392 * xdisp.c (next_element_from_c_string): Set position of padding
6395 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6397 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6400 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6401 (set_cursor_from_row): Skip over glyphs having a null object at
6403 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6405 (handle_invisible_prop): Compute next change only when needed.
6406 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6409 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6411 * xrdb.c (x_load_resources): Don't set resource for double-click
6414 * xdisp.c (try_window_id): Return quickly if all changes are
6415 below the window's current matrix end.
6417 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6420 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6421 in desired not in current matrix.
6422 (try_window_reusing_current_matrix): Rotate matrices starting
6423 at start_vpos instead of 0.
6425 * xterm.c (expose_window): Use window_text_bottom_y.
6426 (fast_find_position): Ditto.
6428 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6429 (try_window_reusing_current_matrix): Ditto.
6430 (get_last_unchanged_at_beg_row): Ditto.
6431 (init_iterator): Ditto.
6433 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6435 (check_matrix_invariants): Use window_text_bottom_y.
6436 (update_window): Ditto.
6437 (scrolling_window): Ditto.
6439 * xdisp.c (window_text_bottom_y): New.
6441 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6443 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6444 clearing mouse face.
6445 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6446 event.xcrossing.focus is not set, and focus is in the menu bar,
6447 set focus frame as if event.xcrossing.focus were set.
6449 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6451 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6452 * keyboard.c (make_lispy_movement): Ditto.
6454 * window.c (coordinates_in_window): Return 4 if on top line.
6455 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6457 * xdisp.c (window_box_height): Subtract top line height.
6458 (window_box): Add top line height to top y position if top line
6460 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6461 the top line row of the window. Set initial y-position to
6462 window's top line height plus delta.
6463 (start_display): Choose start glyph row depending on whether
6464 window has a top line.
6465 (try_scrolling): Take top line height into account for aggressive
6467 (compute_window_start_on_continuation_line): Take top line into
6469 (redisplay_window): Ditto. If top line height has changed,
6470 trigger a new redisplay.
6471 (try_window_reusing_current_matrix): Take top line into account.
6472 (find_last_row_displaying_text): Ditto.
6473 (get_last_unchanged_at_beg_row): DItto.
6474 (try_window_id): Ditto.
6475 (compute_line_metrics): Ditto.
6477 * dispnew.c (shift_glyph_matrix): Compute visible row height
6478 taking top line of window into account.
6479 (update_window): Update top line. If scrolling_window detects
6480 that all rows are equal, only set cursor.
6481 (update_window_line): Call after_update_window_line_hook if
6482 mode_line_p flag of rows has changed.
6483 (scrolling_window): Add parameter top_line_p. Return -1 if
6485 (mode_line_string): Add parameter mode_line_p. Handle strings
6488 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6489 (MATRIX_FIRST_TEXT_ROW): New.
6490 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
6491 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
6492 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
6493 (MATRIX_TOP_LINE_HEIGHT): New.
6494 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
6495 (CURRENT_TOP_LINE_HEIGHT): New.
6496 (DESIRED_TOP_LINE_HEIGHT): New.
6497 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
6498 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
6499 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
6500 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
6502 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
6504 (x_draw_row_bitmaps): Take top line into account when clearing
6506 (x_estimate_mode_line_height): Replacement for
6507 x_frame_mode_line_height.
6508 (x_get_glyph_string_clip_rect): Take top line into account.
6509 (x_clear_end_of_line): Ditto.
6510 (note_mode_line_highlight): Add parameter mode_line_p. Handle
6512 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
6513 (x_erase_phys_cursor): Take top line into account.
6515 * xdisp.c (window_box_height): Subtract top line height if
6516 window wants a top line.
6517 (display_mode_lines): New.
6518 (redisplay_window): Call it.
6519 (display_mode_line): Add parameters face_id and format.
6521 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
6522 (MATRIX_TOP_LINE_HEIGHT): New.
6524 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
6526 * term.c (estimate_mode_line_height): Renamed from
6527 frame_mode_line_height. Add parameter face_id.
6528 (estimate_mode_line_height_hook): Renamed from
6529 frame_mode_line_height_hook.
6530 (produce_special_glyphs_hook): Removed.
6531 (produce_glyphs_hook): Removed.
6533 1999-06-23 Gerd Moellmann <gerd@gnu.org>
6535 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
6536 (struct glyph_row): Add mode_line_p.
6538 * xfaces.c (realize_basic_faces): Realize face `top-line'.
6540 (syms_of_xfaces): Initialize Qtop_line.
6542 * dispextern.h (TOP_LINE_FACE_ID): New.
6544 * buffer.c (init_buffer_once): Set default for
6545 top_line_format to nil.
6546 (init_buffer_once): Init top_line_format.
6547 (default-top-line-format): New.
6548 (top-line-format): New buffer-local variable.
6550 * buffer.h: Add top_line_format.
6552 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
6554 1999-06-17 Dave Love <fx@gnu.org>
6556 * xfns.c: Move the PNG section before the JPEG one to avoid
6557 problems surrounding setjmp.h/png.h on GNU/Linux.
6559 1999-06-17 Gerd Moellmann <gerd@gnu.org>
6561 * xfns.c (x_kill_gs_process): Don't free colors.
6563 1999-06-17 Dave Love <fx@gnu.org>
6565 * s/gnu-linux.h: Zap spurious ~.
6567 1999-06-16 Gerd Moellmann <gerd@gnu.org>
6569 * xfns.c (gif_load): Improve multi-image support.
6571 1999-06-15 Gerd Moellmann <gerd@gnu.org>
6573 * xfns.c (gif_load): Support multi-image files.
6575 * Makefile.in (LIBGIF): Use libungif.
6577 * configure.in (HAVE_GIF): Use libungif instead of libgif
6578 because the former doesn't contain patented compression code.
6580 * xdisp.c (compute_window_start_on_continuation_line): Don't
6581 do it if line start is too far away from window start.
6583 1999-06-14 Gerd Moellmann <gerd@gnu.org>
6585 * buffer.c (init_buffer_once): Set buffer_local_flags for
6586 scroll_*_aggressively.
6587 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
6588 (init_buffer_once): Set defaults for these variables.
6589 (syms_of_buffer): Add default-scroll-*-aggressively.
6591 * buffer.h (scroll_up_aggressively): New.
6592 (scroll_down_aggressively): New.
6594 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
6595 a static PNG library.
6597 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
6598 in case it's a static library.
6600 * Makefile.in (ctagsfiles): Split so that files starting
6601 with an `x' are found before files starting with `w32'.
6604 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
6606 * xdisp.c (compute_window_start_on_continuation_line): New.
6607 (redisplay_window): Use it.
6609 (reseat_to_string): Use it.
6610 (hscroll_window_tree): Ditto.
6611 (compute_window_start_on_continuation_line): Ditto.
6612 (redisplay_window): Don't force display with a new window start.
6614 1999-06-06 Gerd Moellmann <gerd@gnu.org>
6616 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
6617 if widget not present.
6619 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
6621 1999-06-04 Gerd Moellmann <gerd@gnu.org>
6623 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
6624 value of realize_basic_faces.
6625 (load_face_font_or_fontset): Store full font name in face.
6626 (realize_default_face): Use full font name.
6628 * xterm.c (x_produce_glyphs): Set member char_to_display.
6629 (x_append_glyph): Store char_to_display in glyphs.
6631 * dispextern.h (struct it): Add char_to_display.
6633 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6634 if faces haven't been initialized.
6635 (Fx_create_frame): Call face-set-after-frame-default after
6636 faces have been initialized, and widget has been created.
6638 * puresize.h (BASE_PURESIZE): Increased.
6640 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6642 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6643 (Finternal_set_lisp_face_attribute): If frame is t when
6644 :font attribute is set, use the selected frame.
6645 (clear_face_cache): Add parameter clear_fonts_p.
6646 (Fclear_face_cache): Add optional parameter thorougly.
6648 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6650 (Fclear_face_cache): New.
6651 (choose_face_fontset_font): If fontset doesn't contain font
6652 pattern for the given charset, use CHARSET_ASCII.
6653 (Finternal_set_lisp_face_attribute): Fix handling of nil
6655 (Finternal_set_lisp_face_attribute): Fix handling of changing
6656 font-related face attributes of the default face.
6657 (set_lface_from_font_name): Set only attributes that aren't
6660 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6662 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6664 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6665 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6666 scalable fonts depending on the setting of SCALABLE_FONTS.
6667 (first_font_matching): List more than one font to find the
6668 first non-scalable matching font.
6669 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6670 depending on SCALABLE_FONTS.
6671 (better_font_p): New parameter compare_pt_p. If zero, don't
6672 compare point sizes of fonts.
6673 (exact_face_match_p) [SCALABLE_FONTS]: New.
6674 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6675 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6676 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6677 (syms_of_xfaces): Add scalable-fonts-allowed.
6679 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6681 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6682 mask only if image contains simple transparency information.
6683 Otherwise, combine image with frame background color.
6685 * configure.in (--with-png, HAVE_PNG): New.
6687 * config.in (HAVE_PNG): New.
6689 * Makefile.in: Add PNG library.
6691 * xfns.c: Add PNG support.
6693 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6695 * xdisp.c (init_xdisp): Initialize echo_area_message and
6696 previous_echo_area_message to nil.
6698 * keyboard.c (read_char): Rename local variable echo_area_message
6699 because it shadows the global one.
6701 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6703 * xterm.c (note_mode_line_highlight): Restructured.
6705 * window.c (coordinates_in_window): Handle windows that don't have
6706 a mode line because their buffer's mode-line-format is nil.
6707 Recognize the mode line under x positions that correspond to
6708 flags areas and left scroll bar.
6710 1999-05-02 Dave Love <fx@gnu.org>
6712 * xterm.c (note_mouse_highlight): Separate help-echo processing
6713 from check on mouse-face so that it works generally.
6715 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6717 * sound.c (Fplay_sound): Run hook play-sound-hook.
6718 (Qplay_sound_hook): New.
6720 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6722 * xdisp.c (update_echo_area): Handle echo_area_message.
6724 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6726 * editfns.c (Fmessage): Use message3.
6728 * print.c (printchar): Set echo_area_message to nil.
6731 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6732 (Fminibuffer_completion_help): Ditto.
6734 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6735 (command_loop_1): Test echo_areA_message.
6737 (record_menu_key): Set echo_area_message to nil.
6738 (Fexecute_extended_command): Test echo_area_message.
6739 (Fexecute_extended_command): Handle echo_area_message.
6741 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6744 * editfns.c (Fcurrent_message): If echo_area_message is set,
6745 return a substring of that string.
6747 * dispnew.c (direct_output_for_insert): Test echo_area_message
6748 in addition to echo_area_glyphs.
6749 (set_window_cursor_after_update): Ditto.
6750 (update_frame_1): Ditto.
6752 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6753 old Lisp message string.
6755 * xdisp.c (echo_area_message): New.
6756 (previous_echo_area_message): New.
6757 (syms_of_xdisp): Initialize and staticpro new variables.
6758 (echo_area_display): Display echo_area_message if set.
6759 (message2_nolog): Set echo_area_message and
6760 previous_echo_area_message.
6761 (echo_area_display): Set previous_echo_area_message.
6762 (redisplay_internal): Display echo area if echo_area_message
6763 or previous_echo_area_message are set.
6764 (redisplay_preserve_echo_area): Test/set echo_area_message and
6765 previous_echo_area_message.
6766 (redisplay_window): Test echo_area_message.
6767 (message3_nolog): New.
6770 * editfns.c (Fformat): Add text properties to the result string
6771 from properties of the format string and properties of string
6774 * textprop.c (text_property_list): New.
6775 (add_text_properties_from_list): New.
6776 (extend_property_ranges): New.
6778 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6780 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6781 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6782 Use these symbols for the box face attribute instead of the
6785 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6787 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6788 Correct wrong test for slant.
6790 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6792 * xfaces.c: Use `unspecified' for unspecified face attributes,
6793 use t and nil for on/off.
6795 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6797 * buffer.c (syms_of_buffer): Extend doc string of
6800 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6801 (first_font_matching): New.
6802 (set_lface_from_font_name): Use it if font name is a pattern.
6803 (font_field_wildcard_p): Removed.
6805 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6806 Recompute visible height of rows.
6808 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6809 Don't accept non-strings for help-echo from overlays.
6811 1999-03-04 Dave Love <fx@gnu.org>
6813 * xterm.c (note_mouse_highlight): Check overlays for help-text
6815 (XTread_socket): Fix compiler warning.
6817 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6819 * xterm.c (note_mouse_highlight): Don't restrict number of
6820 overlay to 10. Call overlays_at so that it doesn't try to
6823 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6826 * dispnew.c (row_equal_p): Compare visible row height, only.
6827 (update_text_area): Draw whole line if visible heights of
6829 (update_window_line): Call after_update_window_line_hook
6830 if visible row height has changed.
6832 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6833 (struct glyph_row): New member visible_height.
6835 * xfaces.c (font_field_wildcard_p): New.
6836 (set_lface_from_font_name): Remove parameter force_p. Accept
6837 font names containing wildcards.
6839 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6841 * xterm.c (x_after_update_window_line): Clear internal border
6842 when windows_or_buffers_changed.
6844 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6845 buffer has a nil mode_line_format.
6847 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6849 * xterm.c (x_setup_relief_colors): Use either background color
6852 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6854 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6856 * xterm.c (x_draw_box_rect): New.
6857 (x_draw_glyph_string_box): Renamed from
6858 x_draw_glyph_string_relief. Call x_draw_box_rect.
6860 * xfns.c (QCrelief): New.
6861 (syms_of_xfns): Initialize it.
6863 * dispextern.h (struct glyph): Rename left_shadow_p to
6864 left_box_line_p, right_shadow_p to right_box_line_p.
6865 (MAX_RELIEF_THICKNESS): Removed.
6866 (struct it): Rename members having `relief' in their names
6867 to contain `box' instead.
6869 * xfaces.c (realize_x_face): Handle new box attribute values.
6870 (QCrelief, Qbox): Removed.
6871 (QCshadow, QCcolor, Qraised, Qsunken): New.
6872 (syms_of_xfaces): Initialize new symbols.
6874 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6876 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6878 * xfaces.c (LFACE_RELIEF): Removed.
6879 (merge_face_vector_with_property): Remove handling of `:relief'.
6880 (Finternal_set_lisp_face_attribute): Ditto.
6881 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6882 (Finternal_get_lisp_face_attribute): Ditto.
6883 (realize_default_face): Ditto.
6884 (lface_hash): Don't compute hash from relief.
6886 * dispextern.h (struct face): Replace member `relief' by
6887 `box_line_width'. Add member `box'.
6888 (face_box_type): New.
6890 * xterm.c (x_produce_glyphs): If face has overline, add overline
6891 thickness + 1 to ascent.
6893 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6895 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6896 strike-through, and boxes.
6897 (x_draw_glyph_string_underline): Removed.
6899 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6900 (Qoverline, Qstrike_through, Qbox): New.
6901 (syms_of_xfaces): Define these symbols.
6902 (check_lface_attrs): Add checks for overline, strike-through,
6904 (Finternal_set_lisp_face_attribute): Set new attributes.
6905 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6906 (load_color): Handle new attributes.
6907 (realize_x_face): Ditto.
6908 (merge_face_vector_with_property): Ditto.
6909 (free_face_colors): Ditto.
6910 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6911 (Finternal_get_lisp_face_attribute): Ditto.
6912 (Finternal_lisp_face_attribute_values): Ditto.
6914 * dispextern.h (lface_attribute_index): Add enumerators for
6915 overstrike, strike-through, and box.
6916 (struct face): Add members for overline, strike-through, and
6919 1999-02-17 Dave Love <fx@gnu.org>
6921 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6922 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6925 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6927 * keyboard.c (toolbar_items): Call access_keymap with third
6928 parameter 1, so that we don't get inherited toolbar item
6931 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6932 the window end vpos when in empty first line of window.
6934 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6936 * xfaces.c (set_font_frame_param): New.
6937 (Finternal_set_lisp_face_attribute): Call it.
6939 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6941 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6942 Accept specifications of color for underline.
6944 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6946 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6947 `frame' is t, operate on face defaults for new frames. If it
6948 is nil, operate on the selected frame.
6950 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6952 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6953 (update_window): Put the call to check_matrix_invariants in #if 0.
6955 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6957 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6958 Remove definition of UNDERLINE_COLOR.
6960 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6962 * xfaces.c (free_face_colors): Free the color for underline.
6964 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6967 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6969 * dispextern.h (UNDERLINE_COLOR): Defined.
6970 (struct face): Added two new members.
6971 underline_color, underline_defaulted_p.
6973 * xfaces.c (merge_face_vector_with_property):
6974 (check_lface_attrs): Accept the string value for underline.
6975 (Finternal_set_lisp_face_attribute): Likewise.
6977 * xfaces.c (load_color): Change the last argument type to enum
6978 lface_attribute_index from int. And addec code for underling coloring.
6979 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6981 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6983 * xfns.c (Fx_image_header): Removed.
6985 1999-02-07 Gerd Moellmann <gerd@gnu.org>
6987 * xterm.c: Don't include <bitmaps/gray>.
6988 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6990 * xfns.c (Fx_image_header): Add missing `\n\'.
6991 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6993 1999-02-01 Gerd Moellmann <gerd@gnu.org>
6995 * xterm.c (x_scroll_bar_create): Set background pixel from
6996 specified scroll bar color.
6997 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6999 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7000 (x_set_scroll_bar_background): Ditto.
7002 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7004 * xfns.c (x_default_scroll_bar_color_parameter): New.
7005 (Fx_create_frame): Call it.
7007 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7009 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7010 values in x_output structure.
7011 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7012 (syms_of_xfns): Initialize these symbols.
7014 * xterm.h (struct x_output): Add scroll bar pixel colors.
7016 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7017 (x_set_scroll_bar_foreground): New.
7018 (x_set_scroll_bar_background): New.
7020 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7022 * xdisp.c (handle_single_display_prop): New.
7023 (handle_display_prop): Call it.
7024 (handle_raise_prop): Removed.
7025 (handle_height_prop): Removed.
7026 (handle_space_width_prop): Removed.
7027 (handle_face_prop): Remove handling of raised text.
7028 (handle_display_prop): Do it here.
7030 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7031 (RAISE_PROP_IDX): Removed.
7032 (HEIGHT_PROP_IDX): Removed.
7033 (SPACE_WIDTH_PROP_IDX): Removed.
7035 * xdisp.c (Qdisplay): Replaces Qglyph.
7036 (handle_display_prop): Formerly handle_glyph_prop.
7038 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7040 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7041 (handle_stop): Set position in display vector to -1. Don't
7042 check overlay strings when set up to deliver characters from a
7044 (set_iterator_to_next): At the end of a run of characters from a
7045 display vector, check whether the display vector display replaces
7046 the display of a character.
7048 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7050 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7051 X window hasn't been created yet.
7053 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7057 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7059 * config.in (HAVE_SOUND): New.
7061 * emacs.c (main): Call syms_of_sound and init_sound.
7063 * Makefile.in (obj): Add sound.o.
7065 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7067 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7068 (HAVE_SYS_SOUNDCARD_H): New.
7070 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7072 * buffer.h (struct buffer): indicate_empty_lines renamed from
7075 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7076 (default-indicate-zv-lines): Likewise.
7078 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7079 to indicate_empty_line_p.
7081 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7082 to next_element_from_buffer.
7084 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7086 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7089 * xfns.c (xbm_scan): New.
7090 (xbm_read_hexint): Removed.
7091 (xbm_read_bitmap_file_data): Use xbm_scan.
7093 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7095 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7097 * xfns.c (xbm_read_hexint): New.
7098 (xbm_read_bitmap_file_data): New.
7099 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7100 instead of XReadBitmapFileData.
7102 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7104 * xfaces.c (face_with_height): New.
7106 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7107 (eval_form): Renamed from eval_mode_element.
7108 (handle_face_prop): Use it.
7109 (Qheight): Replaces Qsmaller.
7110 (handle_height_prop): Replaces handle_smaller_prop.
7111 (handle_face_prop): If iterator's font_height is not an
7112 integer, evaluate it to get the font height to use.
7114 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7115 (struct it): Use `font_height' instead of `smaller'.
7117 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7119 * xdisp.c (reseat_1): New.
7121 (move_it_vertically_backward): Ditto.
7122 (redisplay_window): Don't abort when cursor not found in recenter.
7124 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7126 * xdisp.c (reseat_at_next_visible_line_start): When not
7127 currently delivering display elements from the current buffer,
7128 restore buffer position first.
7129 (init_from_display_pos): Don't set IT's position from the
7130 position passed to this function.
7132 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7134 * config.in (PROTO): Removed.
7136 * xterm.h: Change PROTO to P_.
7138 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7140 * xterm.c (take_vertical_position_into_account): New.
7141 (x_produce_image_glyph): Call it.
7142 (x_produce_stretch_glyph): Ditto.
7143 (x_produce_glyphs): Ditto.
7144 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7145 (x_fill_composite_glyph_string): Ditto.
7146 (x_fill_image_glyph_string): Ditto.
7147 (x_fill_stretch_glyph_string): Ditto.
7149 * xdisp.c (display_line): Always compute row height from
7150 max_ascent and max_descent.
7152 * dispextern.h (struct glyph): Add voffset.
7153 (struct it): Replace height by descent, max_height by max_descent.
7155 * xterm.c (x_append_glyph): Set voffset
7156 (x_append_stretch_glyph): Ditto.
7157 (x_produce_image_glyph): Ditto.
7158 (x_produce_glyphs): Take voffset into account.
7159 (x_produce_image_glyph): Ditto.
7160 (x_produce_stretch_glyph): Ditto.
7162 * dispextern.h (struct it): Add voffset.
7163 * xdisp.c (push_it): Save voffset.
7164 (pop_it): Restore it.
7166 * xdisp.c (it_props): Add entry for `raise'.
7167 (handle_raise_prop): New.
7169 * dispextern.h (RAISE_PROP_IDX): New.
7171 * xdisp.c (Qraise): New.
7172 (syms_of_xdisp): Define Qraised.
7174 * xterm.c (x_scroll_bar_move): Clear to the left and right
7175 of toolkit scroll bars differently.
7176 (x_scroll_bar_move): Removed.
7177 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7179 * dispextern.h: Make it compilable --with-x=no.
7183 * keyboard.c: Ditto.
7190 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7192 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7194 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7196 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7197 update slider size, only.
7198 (xm_scroll_callback): Set dragging member of the scroll bar.
7199 (xt_action_hook): Reset last_scroll_bar_part.
7200 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7202 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7203 window on newly created frames that don't have one.
7205 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7207 * xdisp.c (restore_overlay_strings): Removed.
7208 (restore_dpvec): Removed.
7209 (init_from_display_pos): Inline both functions above.
7211 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7212 (parse_image_spec): Handle it.
7213 (xbm_format): Use it.
7214 (xpm_format): Ditto.
7215 (pbm_format): Ditto.
7216 (jpeg_format): Ditto.
7217 (tiff_format): Ditto.
7218 (gif_format): Ditto.
7221 * xdisp.c (set_window_cursor): Removed.
7222 (redisplay_internal): Case cursor motion in cursor line of
7223 selected window; use set_cursor_from_row.
7225 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7227 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7230 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7232 * xterm.c (expose_frame): Redraw menu bar window.
7234 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7237 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7238 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7240 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7241 to determine vertical_scroll_bar_extra.
7242 (EmacsFrameSetCharSize): Ditto.
7243 * xfns.c (x_figure_window_size): Ditto.
7245 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7246 (x_draw_bitmap): Ditto.
7248 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7249 * xfaces.c (realize_basic_faces): Realize it.
7251 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7253 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7254 under LessTif Use the widget of the frame as parent for the
7257 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7259 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7260 When EnterNotify, don't generate a mouse movement event if
7261 notification is from a busy-cursor child window.
7263 * xterm.h (struct x_output): Add busy_window, remove cursor.
7265 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7266 Use a transparent window to display the busy-cursor.
7267 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7269 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7271 * xdisp.c (check_window_end): New, for debugging.
7272 (CHECK_WINDOW_END): New.
7273 (try_window_id): Use it.
7275 * xterm.c (process_expose_from_menu): Return int.
7277 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7278 TOOLBAR_EVENT events in last_nonmenu_event.
7280 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7282 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7283 window end isn't reliable, so set window_end_valid to nil.
7284 (redisplay_internal): If overlay arrow has changed, set
7285 windows_or_buffers_changed to redisplay thoroughly.
7287 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7290 * xfns.c (file_dialog_cb): New.
7291 (Fx_file_dialog): New.
7292 * fileio.c (Fread_file_name): Call it.
7294 * xrdb.c (x_load_resources): Add default resoures for file
7297 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7299 * xterm.c (note_mouse_highlight): Don't highlight when popup
7302 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7303 timer-event-handler. This busy cursor tends to be anoying if
7304 fontifying stealthily.
7306 * dispnew.c (direct_output_for_insert): Give up if current row
7307 contains trailing whitespace.
7309 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7311 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7313 * xdisp.c (handle_fontified_prop): New.
7314 (Vfontification_functions): New.
7315 (Qfontification_functions): New.
7316 (it_props): Add handle_fontified_prop.
7318 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7320 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7321 Otherwise, under LessTif, after the popup has gone, all button
7322 press events come in for the frame's widget, and release events
7323 come in for the edit_widget.
7324 * xterm.c (XTread_socket): Remove workaround for that problem.
7325 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7326 XmScrollBarSetValues.
7327 (SET_SAVED_MENU_EVENT): Give it statement form.
7329 * xfaces.c (display_message): If waiting_for_input, don't display
7332 * window.c (scroll_command): If not acting on current_buffer,
7333 make redisplay consider all windows.
7335 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7337 * xdisp.c (handle_glyph_prop): Set it->object for images to
7338 the object having the glyph property.
7340 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7343 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7345 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7346 (x_term_init): Create the gray pixmap.
7347 (x_setup_relief_color): Use it.
7348 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7349 internal border at the top of a frame.
7350 (x_init_glyph_string): Likewise.
7351 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7353 (XTflash): Don't flash the toolbar window.
7355 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7356 in case of ButtonPress events.
7358 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7360 * xrdb.c (x_load_resources): Add grey background colors as
7361 defaults for menus, scroll bars, and dialogs.
7363 * insdel.c (prepare_to_modify_buffer): Move setting
7364 windows_or_buffers_changed from modify_region here.
7366 * xfns.c (Fx_show_tip): Inhibit redisplay.
7367 (Fx_hide_tip): Ditto.
7368 (Fx_image_header): New.
7370 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7372 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7373 when clearing current window matrices.
7375 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7377 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7378 position from a string position. Use the right end position
7379 if the property spans a whole overlay string.
7381 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7383 * xmenu.c (menubar_selection_callback): Remove workaround for
7384 Lesstif not calling XmNpopdownCallback because it doesn't
7385 handle the case where users don't select any menu item.
7387 * insdel.c (modify_region): Set windows_or_buffers_changed.
7389 * buffer.c (set_buffer_internal): Don't set
7390 windows_or_buffers_changed.
7392 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7394 * xmenu.c (menubar_selection_callback): Add workaround for
7395 Lesstif not calling XmNpopdownCallback.
7397 * xdisp.c (eval_mode_element): New.
7398 (eval_mode_handler): New.
7399 (display_mode_element): Use eval_mode_element.
7401 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7402 Remove code looking at text props of default value.
7404 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7406 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7408 * xmenu.c (single_submenu): Set button_type of menu to
7410 (single_submenu): Likewise for panes and menu items.
7411 (set_frame_menubar): Set button_type of menu bar to none.
7412 (xmenu_show): Likewise.
7413 (single_submenu): Set widget values selected slot.
7414 (xmenu_show): Likewise.
7416 * xmenu.c (push_menu_item): Add parameters `type' and
7417 `selected'. Store it in menu_items.
7418 (MENU_ITEMS_ITEM_TYPE): New.
7419 (MENU_ITEMS_ITEM_SELECTED): New.
7420 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7422 * xfns.c (clear_image_cache): Get the current time, before
7424 (cache_image): Set prev pointer of next image.
7425 (clear_image_cache): Clear current matrices if any image was
7428 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7430 * xfns.c (x_set_cursor): New.
7431 (Fx_display_busy_cursor): New.
7432 (Fx_undisplay_busy_cursor): New.
7434 * xterm.h (struct x_output): Add busy_cursor.
7436 * xfns.c (Vx_busy_pointer_shape): New.
7437 (x_set_mouse_color): Create busy cursor.
7439 * process.c (wait_reading_process_input): Show and hide busy
7442 * keyboard.c (command_loop_1): Display busy cursor.
7444 * eval.c (Fsignal): Hide busy cursor.
7446 * buffer.c (set_buffer_internal): Don't set
7447 windows_or_buffers_changed.
7449 * xterm.c (redo_mouse_highlight): New.
7451 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7453 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7454 (x_build_heuritic_mask): New.
7455 (lookup_image): Call it.
7457 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7458 (previous_help_echo): New.
7459 (XTread_socket): Generate help event with nil message when
7460 leaving a region with help-echo.
7461 (note_mouse_highlight): Handle `help-echo' over text.
7462 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
7464 (clear_mouse_face): Don't clear if tooltip is shown.
7465 (XTread_socket): Redo mouse-highlight after tooltip is gone.
7466 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
7468 * keyboard.c (Vshow_help_function): New.
7469 (read_char): Use it.
7471 1998-11-03 Gerd Moellmann <gerd@gnu.org>
7473 * xfns.c (x_create_tip_frame): New.
7477 * xterm.c (x_destroy_window): Handle case that we don't have
7480 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7481 to full_width_p. Add internal_border_p.
7483 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7485 * xterm.c (note_mode_line_highlight): Check the charpos of
7486 the glyph under the mouse pointer before accessing text
7487 properties at that position.
7489 1998-11-01 Gerd Moellmann <gerd@gnu.org>
7491 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
7493 * xdisp.c (auto-raise-toolbar-buttons): New.
7494 (build_desired_toolbar_string): Handle the flag.
7495 (toolbar-button-margin): New.
7496 (toolbar-button-relief): New.
7497 (build_desired_toolbar_string): Use margin and relief.
7499 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
7501 (note_mode_line_highlight): New.
7502 (note_mouse_highlight): Call it.
7504 1998-10-31 Gerd Moellmann <gerd@gnu.org>
7506 * s/freebsd.h (NARROWPROTO): New.
7508 * xdisp.c (display_string): New parameter face_string.
7509 (display_mode_element): When displaying a symbol with a string
7510 value, use text properties from the symbol's default value, maybe.
7512 * xrdb.c (x_load_resources): Add font defaults for menus and
7515 1998-10-30 Gerd Moellmann <gerd@gnu.org>
7517 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
7519 1998-10-29 Gerd Moellmann <gerd@gnu.org>
7521 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
7522 produced for characters with codes < 32 under certain
7525 * xdisp.c (redisplay_window): Handle values of PT in front
7526 of invisible, intangible text.
7527 (try_window_id): Set overlay_arrow_seen to zero before
7529 (display_mode_element): Assign to glyphs written for a mode
7530 line spec `%x' as object the Lisp format string, as position
7531 the position of the `%' in that string.
7532 (display_string): If displaying a C string, optionally get
7533 the face to use from a Lisp string.
7535 * xterm.c (expose_window_tree): Include mode line height.
7537 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
7539 1998-10-27 Gerd Moellmann <gerd@gnu.org>
7541 * xterm.c (note_mouse_highlight): Change mouse pointer shape
7544 1998-10-26 Gerd Moellmann <gerd@gnu.org>
7546 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
7548 * xdisp.c (redisplay_window): If mode line height has changed,
7549 arrange for a thorough immediate redisplay using the correct mode
7551 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
7553 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
7554 (CURRENT_MODE_LINE_HEIGHT): New.
7555 (DESIRED_MODE_LINE_HEIGHT): New.
7557 * keyboard.c (make_lispy_event): Add string and string position
7558 info to mouse-click events.
7559 (read_key_sequence): Handle `local-map' property of mode line
7562 * keyboard.h (POSN_STRING): New.
7564 1998-10-25 Gerd Moellmann <gerd@gnu.org>
7566 * dispnew.c (mode_line_string): Mew.
7568 * xterm.c (xt_action_hook): New.
7569 (x_create_toolkit_scroll_bar): Add action hook.
7570 (xm_scroll_callback): Implement dragging.
7572 * keyboard.c (Qend_scroll): New.
7573 (scroll_bar_parts): Add it.
7575 * termhooks.h (scroll_bar_end_scroll): New.
7577 * xterm.c (XTread_socket): Bug fix.
7579 1998-10-24 Gerd Moellmann <gerd@gnu.org>
7581 * xdisp.c (redisplay_window): Finish scroll bars after
7582 redisplaying toolbar.
7584 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
7585 (syms_of_keyboard): Add Qbottom.
7587 * termhooks.h (scroll_bar_to_top): New.
7588 (scroll_bar_to_bottom): New.
7590 * xdisp.c (redisplay_window): Always resize toolbar window if
7591 auto_resize_toolbar_p is non-zero.
7592 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
7594 (window_box_height): New.
7595 (window_box_width): New.
7596 (window_box_left): New.
7597 (window_box_right): New.
7598 (window_box_edges): New.
7600 1998-10-23 Gerd Moellmann <gerd@gnu.org>
7602 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
7603 XawScrollbarSetThumb in FreeBSD.
7604 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
7607 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
7610 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
7611 (x_term_init): Initialize it.
7613 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
7615 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
7618 1998-10-22 Gerd Moellmann <gerd@gnu.org>
7620 * keyboard.c (make_lispy_event): Handle scroll_bar_click
7621 differently when using toolkit scroll bars.
7623 * xterm.c (x_send_scroll_bar_event): New.
7624 (x_scroll_bar_to_input_event): New.
7625 (xaw3d_scroll_callback): New.
7626 (xaw3d_jump_callback): New.
7627 (xm_scroll_callback): New.
7628 (x_toolkit_scroll_p): New.
7629 (XTread_socket): Handle scroll bar client message.
7630 (x_term_init): Initialize Xatom_Scrollbar.
7631 (x_scroll_bar_create): Set cursor.
7632 (xm_scroll_callback):
7633 (x_create_toolkit_scroll_bar): New.
7634 (x_set_toolkit_scroll_bar_thumb): New.
7635 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7636 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7638 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7640 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7642 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7643 (XTread_socket): Don't handle mouse button events for scroll bars
7644 if using toolkit scroll bars.
7645 (XTset_vertical_scroll_bar): Set thumb size and position for
7648 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7650 * xterm.c (XTread_socket): Dispatch expose event to widget
7651 if using toolkit scroll bars.
7652 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7653 (x_scroll_bar_create): Create and show a scroll bar widget
7654 if using toolkit scroll bars.
7655 (x_scroll_bar_move): Handle tookit scroll bars.
7657 * Makefile.in (LIBW): Use Xaw3d if present.
7659 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7662 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7665 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7666 right vertical scroll bar.
7668 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7670 * xfns.c (xpm_load): Support reading XPM images from string
7671 buffers containing data in the same format as an XPM file.
7672 Support `:color-symbols'.
7673 (xpm_format): Add `:data'.
7674 (xpm_keyword_index): Add XPM_DATA.
7675 (syms_of_xfns): Add `:color-symbols'.
7676 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7677 (xpm_valid_color_symbols_p): New.
7678 (xpm_image_p): Call it.
7680 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7681 attribute to the image if item is not enabled.
7683 * xfns.c (x_laplace): New.
7684 (x_laplace_read_row): New.
7685 (x_laplace_write_row): New.
7686 (lookup_image): Handle common image attributes here. New
7687 attribute `:algorithm'.
7689 * xfaces.c (clear_face_cache): Call clear_image_cache.
7691 * xterm.c (x_inverted_image_mask): Removed.
7692 (x_draw_image_foreground_1): New.
7693 (x_draw_image_glyph_string): Draw images with mask to a temporary
7694 pixmap to reduce flickering.
7696 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7697 (display_toolbar_line): Remove parameter `margin'.
7699 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7701 * xdisp.c (toolbar_lines_needed): New.
7702 (auto-resize-toolbars): New.
7704 * xfns.c (cache_image): Correct call to xrealloc.
7706 * dispnew.c (Fset_toolbar_height): Removed.
7708 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7709 FRAME_MENU_BAR_LINES.
7711 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7712 instead of FRAME_MENU_BAR_LINES.
7713 (check_frame_size): Ditto.
7715 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7716 instead of FRAME_MENU_BAR_LINES.
7717 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7718 (build_frame_matrix): Ditto.
7719 (change_frame_size_1): Ditto.
7721 * frame.h (FRAME_TOOLBAR_LINES): New.
7722 (FRAME_TOP_MARGIN): New.
7724 * window.c (struct save_window_data): Add frame_toolbar_lines.
7725 (Fset_window_configuration): Handle toolbar lines.
7726 (Fcurrent_window_configuration): Save toolbar lines.
7728 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7730 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7732 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7734 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7735 (x_set_toolbar_lines): New.
7737 * keyboard.c (cmd_error_internal): Bug fix.
7739 * xterm.c: Remove double include of syssignal.h.
7741 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7743 * xterm.c (x_toolbar_item): New.
7744 (x_handle_toolbar_click): Use it.
7745 (note_toolbar_highlight): Use it.
7747 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7748 and toolbar_items_vectors.
7750 * xterm.c (help_echo): New.
7751 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7752 (x_set_glyph_string_gc): Handle them.
7753 (x_after_update_window_line): Don't do anything in pseudo-windows.
7754 (x_produce_image_glyph): Take image margin and face relief into
7756 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7757 (x_draw_glyph_string_background): Optimize case when face has
7759 (x_setup_relief_color): Take frame instead of glyph string
7761 (x_draw_relief_rect): New.
7762 (x_draw_glyph_string_relief): Call it.
7763 (x_draw_image_glyph_string_foreground): Handle margin and image
7765 (x_draw_image_glyph_string_background): Ditto.
7766 (expose_frame): Redraw toolbar window.
7767 (expose_window): Don't draw cursor for pseudo-windows.
7768 (x_y_to_hpos_vpos): Handle pseudo-windows.
7769 (frame_to_window_pixel_xy): New.
7770 (note_mouse_highlight): Call note_toolbar_highlight.
7771 (x_handle_toolbar_click): New.
7772 (note_toolbar_highlight): New.
7773 (show_mouse_face): Change int parameter `hl' to parameter of
7774 type enum draw_glyphs_face. Handle image highlighting.
7775 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7776 non-nil. Use x_handle_toolbar_click.
7778 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7780 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7782 (parse_image_spec): Handle them.
7783 (image_spec_value): Additional parameter found.
7784 (free_image): Remove image from the vector `images' of the
7786 (clear_image_cache): Additional parameter force_p.
7787 (Fclear_image_cache): New.
7788 (x_find_image_file): New.
7789 (xbm_load): Handle `:margin' and `:relief'. Use
7791 (xpm_load): Likewise.
7792 (pbm_load): Likewise.
7793 (jpeg_load): Likewise.
7794 (tiff_load): Likewise.
7795 (gif_load): Likewise.
7797 * keyboard.c (Qhelp_echo): New symbol.
7798 (read_char): Handle `toolbar' and `help_echo' events.
7799 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7800 (make_lispy_event): Handle TOOLBAR_EVENT.
7801 (toolbar_items): New.
7802 (process_toolbar_item): New.
7804 (init_toolbar_items): New.
7805 (append_toolbar_item): New.
7806 (read_char_x_menu_prompt): Handle `toolbar' event.
7807 (read_key_sequence): Ditto.
7809 * xfaces.c (Qtoolbar): New.
7810 (realize_basic_faces): Realize `toolbar' face.
7811 (face_at_string_position): Remove parameter modeline_p, add
7814 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7817 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7819 * xdisp.c (init_iterator): Replace parameter modeline_p with
7821 (next_element_from_string): Call get_next_display_element
7822 recursively after handling text properties.
7823 (prepare_menu_bars): Call update_toolbar.
7824 (update_toolbar): New.
7825 (build_desired_toolbar_string): New.
7826 (display_toolbar_line): New.
7827 (redisplay_toolbar): New.
7828 (toolbar_item_info): New.
7829 (redisplay_window): Call redisplay_toolbar.
7830 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7832 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7834 (clear_desired_matrices): Ditto.
7835 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7836 (free_glyphs): Free matrices of toolbar window.
7837 (update_frame): Update toolbar window.
7838 (change_frame_size_1): Take toolbar into account.
7839 (Fset_toolbar_height): New.
7841 * dispextern.h (struct it): Remove member modeline_p, add
7843 (struct image): Add members relief and margin.
7844 (IMAGE_ASCENT): Include margin in height.
7846 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7848 * xfns.c (Fclear_image_cache): New.
7850 * xfaces.c (realize_basic_faces): Realize toolbar face.
7851 (face_at_string_position): Remove parameter modeline_p, add
7854 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7856 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7858 * keyboard.c (syms_of_keyboard): Intern `:help'.
7860 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7862 * xterm.c (note_toolbar_highlight): New.
7863 (note_mouse_highlight): Call it.
7865 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7866 (coordinates_in_window): Handle toolbar window.
7868 * keyboard.c (toolbar_items): New.
7869 (process_toolbar_item): New.
7870 (parse_toolbar_item): New.
7871 (init_toolbar_items): New.
7872 (append_toolbar_item): New.
7874 * dispextern.h (enum toolbar_item_idx): New.
7875 (enum toolbar_item_image): New.
7877 * frame.h (struct frame): Add toolbar-related members.
7879 * xfaces.c (face_at_string_position): Remove assertion that
7880 current_buffer == window's buffer. This is not the case when
7881 called for the toolbar window.
7883 * frame.c (make_frame): Initialize toolbar members.
7885 * alloc.c (mark_object): Mark toolbar data of frames.
7887 * frame.h (struct frame): Add toolbar-related members
7888 toolbar_window, desired_toolbar_items, current_toolbar_items,
7889 desired_toolbar_string, current_toolbar_string,
7890 n_desired_toolbar_items, n_current_toolbar_items. Add
7893 * xterm.c (x_after_update_window_line): Don't draw bitmap
7894 areas for pseudo-windows.
7895 (expose_frame): Handle toolbar window.
7896 (expose_window): Don't do cursor stuff for pseudo-windows.
7898 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7900 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7902 * frame.c (make_frame): Initialize toolbar_window.
7904 * alloc.c (mark_object): Make the toolbar window.
7906 * dispnew.c (update_frame): Update frame's toolbar_window.
7907 (clear_current_matrices): Likewise.
7908 (clear_desired_matrices): Likewise.
7909 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7910 (free_glyphs): Free the toolbar window and its matrices.
7912 * frame.h (struct frame): Add toolbar_window.
7914 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7917 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7919 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7920 window start is not in the range BEGV..ZV.
7922 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7924 * xdisp.c (try_scrolling): Experimentally handle the case
7925 that scroll-preserve-screen-position is set to `always'.
7927 * window.c (Vscroll_preserve_screen_position): Replacement for
7928 scroll_preserve_screen_position.
7930 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7932 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7936 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7938 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7940 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7941 i_byte when prompts are inserted into minibuffers.
7943 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7944 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7945 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7947 1998-10-04 Gerd Moellmann <gerd@gnu.org>
7949 * xdisp.c (make_cursor_line_fully_visible): New.
7950 (try_scrolling): New.
7951 (redisplay_window): Move scrolling code to try_scrolling.
7952 (make_cursor_line_fully_visible): Handle case of window too small
7953 to show a single line.
7954 (redisplay_window): Case forced window start---use
7955 make_cursor_line_fully_visible.
7956 (redisplay_window): Case cursor movement via current matrix.
7957 If ending up on a partially visible line, make it fully visible
7958 instead of recentering.
7959 (try_scrolling): Additional parameter scroll_smoothly.
7961 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7963 1998-09-28 Gerd Moellmann <gerd@gnu.org>
7965 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7966 instead of y-position for scroll-preserved-screen-position.
7968 1998-09-07 Gerd Moellmann <gerd@gnu.org>
7970 * dispnew.c (update_frame_line): If current row is not enabled,
7971 write the whole line.
7973 1998-09-06 Gerd Moellmann <gerd@gnu.org>
7975 * lisp.h (HAVE_FACES): Removed.
7977 * dispextern.h (HAVE_FACES): Removed.
7979 * config.in (HAVE_FACES): Removed.
7981 * dispnew.c (HAVE_FACES): Removed.
7983 * xdisp.c (HAVE_FACES): Removed.
7985 * xfaces.c (HAVE_FACES): Removed.
7987 1998-09-05 Gerd Moellmann <gerd@gnu.org>
7989 * xdisp.c (init_iterator): If face_change_count is non-zero,
7990 free realized faces.
7992 * xfaces.c (free_all_realized_faces): Make it externally visible.
7993 (Finternal_set_lisp_face_attribute): Increment
7994 windows_or_buffers_changed.
7996 * dispnew.c (direct_output_for_insert): Give up if
7997 face_change_count is non-zero.
7998 (direct_output_forward_char): Ditto.
8000 * xfaces.c (face_change_count): New.
8002 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8004 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8007 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8009 * term.c (Ftty_display_color_p): New.
8011 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8013 * xfaces.c (Ftty_defined_colors): New.
8015 * xterm.c (x_produce_glyphs): Fix computation of
8016 contains_overlapping_glyphs_p for ASCII.
8018 * dispnew.c (Fshow_cursor): Don't change cursor state while
8020 (direct_output_for_insert): If a glyph with lbearing or rbearing
8021 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8023 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8025 * term.c (OUTPUT_IF): Make replacement text have statement form.
8026 (OUTPUT1_IF): Ditto.
8027 (TS_italic_mode, TS_end_italic_mode): Removed.
8028 (TS_bold_mode): Removed.
8029 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8030 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8031 (TS_enter_reverse_mode): New.
8032 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8033 (TN_magic_cookie_glitch_ul): New.
8034 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8035 (TS_exit_attribute_mode): New.
8036 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8037 (TS_set_foreground, TS_set_background): New.
8038 (reset_terminal_modes): Switch colors back to default.
8039 (write_glyphs): Turn face on before writing text, turn it off
8041 (insert_glyphs): Ditto.
8042 (term_init): Initialize new terminal capability variables.
8043 (turn_on_face): Turn a face on.
8044 (turn_off_face): Turn a face off.
8046 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8047 (GLYPH_CHAR): Ditto.
8048 (GLYPH_FACE): Ditto.
8050 * xfaces.c (Vface_tty_color_alist): New.
8051 (face-register-tty-color): New.
8052 (face-clear-tty-colors): New.
8054 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8055 (struct it): Remove member faces_p since we now always have faces.
8057 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8059 * dispextern.h (struct face): Add tty appearance flags.
8061 * xdisp.c (init_iterator): Always handle faces.
8062 (extend_face_to_end_of_line): Handle tty frames.
8064 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8067 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8069 * xfaces.c (realize_default_face): Use empty strings to indicate
8070 that the face should use the default foreground/background
8071 color of the terminal. Fill font-related attributes with
8072 appropriate values for tty frames.
8074 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8076 * xfaces.c (realize_default_face): If face `default' is not
8077 yet known, create it.
8079 * frame.c (make_terminal_frame): Call init_frame_faces
8082 * xfaces.c (init_frame_faces): Make it work for tty frames.
8083 (free_frame_faces): Ditto.
8084 (clear_face_cache): Ditto.
8085 (recompute_basic_faces): Ditto.
8086 (Fframe_face_alist): Ditto.
8087 (free_realized_face): Ditto.
8088 (prepare_face_for_display): Ditto.
8089 (clear_face_gcs): Ditto.
8090 (lookup_face): Ditto.
8091 (smaller_face): Ditto.
8092 (realize_default_face): Ditto.
8093 (realize_face): Ditto.
8094 (realize_face): Dispatch to functions depending on the frame type.
8095 (realize_x_face): X way of realizing faces.
8096 (realize_tty_face): TTY way of realizing faces.
8098 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8100 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8102 (lookup_face): Remove local variable unibyte_registry.
8104 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8106 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8109 * xdisp.c (face_before_or_after_it_pos): Fix computation
8112 * editfns.c (make_buffer_string_both): If prompt in buffer,
8113 prevent start > end.
8115 * indent.c (Fvertical_motion): Set current_buffer to window's
8116 buffer if it isn't already.
8118 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8120 * dispextern.h (GLYPH_DEBUG): Use default 0.
8122 * xdisp.c (it_props): New member `smaller'.
8123 (init_iterator): Initialize it.
8125 (push_it): Save value of `smaller' value on the stack.
8126 (pop_it): Restore `smaller' from the stack.
8127 (handle_smaller_prop): New.
8128 (handle_face_prop): Use `smaller' text property to select a
8131 * dispextern.h (SMALLER_PROP_IDX): New.
8132 (struct it): Add member `smaller'.
8134 * xfaces.c (smaller_face): New.
8136 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8138 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8139 total pixel width of window differently.
8141 * xdisp.c (init_iterator): Compute width of mode line differently.
8143 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8146 * window.c (Fsplit_window): Include width of bitmap areas in
8148 (window_internal_width): Subtract width of bitmap areas from
8151 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8153 * xdisp.c: Functions reordered for better readability.
8155 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8157 (update_window_tree): Parameter no_scrolling_p removed.
8158 (update_single_window): Ditto.
8160 * xterm.c (x_get_char_font_and_encoding): Renamed to
8161 x_get_char_face_and_encoding.
8163 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8164 if end of current row reached.
8166 * xterm.c (x_get_glyph_face_and_encoding): New.
8167 (x_get_glyph_overhangs): Call it.
8169 * xdisp.c (Qshow_trailing_whitespace): New.
8170 (Qtrailing_whitespace): New.
8171 (enum prop_handled): New.
8172 (struct props, it_props): New.
8173 (next_overlay_change): New. Works like Fnext_overlay_change
8174 but doesn't use xmalloc.
8175 (handle_stop): Restructured.
8176 (face_before_or_after_it_pos): Case iteration over a string: fix
8177 handling of face before current position.
8179 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8181 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8182 reallocation matrix if fonts_changed_p.
8183 (update_text_area): Handle glyphs with lbearing.
8185 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8187 * xdisp.c (struct props): New.
8189 (compute_prop_info): New.
8192 * textprop.c (validate_interval_range): Make it externally
8195 * dispnew.c (direct_output_for_insert): Remove calls
8196 to compute_stop_pos.
8198 * dispextern.h (struct it): Remove check_charpos,
8199 next_overlay_pos. Add what_changes.
8201 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8203 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8205 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8206 face_default_registry instead.
8208 * syntax.c (scan_sexps_forward): Set up syntax table before
8209 jumping to initial state label.
8211 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8213 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8216 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8218 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8219 ends up in partially visible row, try to scroll. Case forced
8220 window start---handle windows not tall enough to show a single
8223 * window.h (struct window): Member dy renamed vscroll.
8225 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8227 (x_draw_stretch_glyph_string): Set clipping if using GC that
8230 * xdisp.c (redisplay_window): Case forced window start -
8231 don't let cursor end on partially visible row. Use desired
8232 matrix to find a suitable PT if it doesn't appear.
8233 (decode_mode_spec): Merged with 20.2.97.
8234 (try_window_reusing_current_matrix): Give up if old or
8235 new display is vscrolled.
8236 (redisplay_window): Reset vscrolling if forced window start,
8239 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8241 * xfaces.c (realize_default_face): Use the fontset name instead of
8242 the alias for the family attribute of the default face because we
8243 can't easily determine a good alias from fontset-alias-alist.
8244 (face_fontset): Use Fquery_fontset to find the fontset.
8245 (font_list): Additional pattern parameter.
8246 (try_font_list): Ditto.
8247 (set_lface_from_font_name): Set face family from font foundry
8249 (font_list): If family contains a hyphen, build pattern differently.
8251 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8253 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8254 changed instead of setting the frame garbaged.
8256 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8257 all attribute values. This is wrong if values are unspecified,
8260 * xdisp.c (try_window_id): Give up if window start changed.
8262 * xfaces.c (make_realized_face): Store registry as Lisp object.
8263 (load_face_font_or_fontset): Compute registry of a face
8264 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8267 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8270 * alloc.c (mark_face_cache): Mark the registry member of faces.
8272 * dispextern.h (struct face): Make registry a Lisp string.
8274 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8276 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8277 multibyte_p. Handle unibyte text.
8278 (x_append_glyph): Set the multibyte_p flag of glyphs.
8279 (x_produce_image_glyph): Ditto.
8280 (x_append_stretch_glyph): Ditto.
8281 (x_produce_glyphs): Handle unibyte text like ASCII.
8283 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8285 (pop_it): Restore it.
8286 (face_before_or_after_it_pos): Handle the case that the string or
8288 (get_overlay_strings): Set the multibyte flag of the iterator if
8289 the new overlay string is multibyte.
8290 (get_glyph_property): Likewise.
8291 (get_next_display_element): Don't check for charset changes in
8293 (append_space): Compute face differently for unibyte text.
8294 (extend_face_to_end_of_line): Don't return quickly if face has
8297 * xfaces.c (load_face_font_or_fontset): Store registry and
8298 encoding of the font in the registry member of the face.
8299 (make_realized_face): Additional parameter `registry'.
8300 (free_realized_face): Free the registry of a realized face.
8301 (face_suitable_for_charset_p): Function form of the macro
8302 with the same name in uppercase.
8303 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8304 (choose_face_font): New parameter unibyte_registry.
8305 (choose_face_fontset_font): Ditto.
8306 (realize_default_face): Remember the registry and encoding of
8307 the specified frame font in Vx_unibyte_registry_and_encoding.
8308 (face_at_buffer_position): Handle unibyte.
8309 (face_at_string_position): Likewise.
8310 (realize_face): New parameter unibyte_registry.
8311 (compute_char_face): Handle the unibyte case.
8313 * dispextern.h (struct glyph): Add bit multibyte_p.
8314 (struct face): New member registry holding the registry and
8315 encoding of the X font of the face.
8316 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8317 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8318 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8320 (struct iterator_stack_entry): Add multibyte_p.
8322 * xdisp.c (string_pos): Use string_char_to_byte.
8323 (char_charset): Removed.
8325 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8327 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8328 rectangle for a block cursor over an image without a mask.
8329 (x_stretch_block_cursor): Added. Non-zero means don't draw
8330 a block cursor over a stretch as wide as that stretch.
8331 (x_draw_stretch_glyph_string): Use it.
8332 (x_draw_hollow_cursor): Ditto.
8334 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8335 (read_minibuf): Add front-sticky text property for prompt.
8337 * xdisp.c (char_charset): Return charset of a character,
8338 depending on whether or not multi-byte characters are enabled.
8340 * xfaces.c (Fset_face_charset_registry): Removed.
8341 (x_charset_registry): Determine registry from charset plist.
8343 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8345 * xdisp.c (get_next_display_element): Don't check for charset
8346 changes if multi-byte characters are not enabled.
8348 * xdisp.c (echo_area_display): Use the flush function from the
8349 redisplay interface.
8350 * keyboard.c (detect_input_pending_run_timers): Likewise.
8352 * dispextern.h (produce_*glyphs_hook): Removed.
8353 * term.c (produce_*glyphs): Ditto.
8354 (cursor_to): Remove pixel position parameters.
8356 * dispnew.c: Remove hooks for window-based redisplay, introduce
8357 a redisplay interface structure.
8359 * xterm.c (x_per_char_metric): Return default char metrics if per
8360 char metric exists but contains a zero width. Adobe Courier seems
8361 to contain such characters.
8363 * xdisp.c (compute_line_metrics): Compute the width of rows
8364 without stopping at glyphs with zero width.
8366 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8368 * xdisp.c (display_mode_line): If nothing was displayed at all,
8370 (hscroll_window_tree): Don't subtract 1 from target point if equal
8371 to ZV and window is not the selected window.
8373 * dispnew.c (check_matrix_invariants): Remove check for window
8374 start at BEGV or after newline. This happens in rare cases
8377 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8379 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8380 (syms_of_xfaces): Add Vface_default_registry.
8381 (x_charset_registry): Use it.
8383 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8384 (redisplay_window): Use it.
8386 * dispnew.c (update_text_area): Handle lbearing of deleted text
8387 by backing up one character.
8389 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8391 * dispnew.c (adjust_glyph_matrix): Use a different check to
8392 decide to do nothing.
8394 * xfaces.c (face_at_string_position): Additional parameter
8395 mode_line_p. If non-zero, merge with the mode line face
8396 instead of the default face.
8397 * dispextern.h (struct it): Add mode_line_p.
8398 * xdisp.c (init_iterator): Set it.
8399 (compute_face_in_string): Use it.
8400 (face_before_or_after_it_pos): Handle strings.
8401 (get_next_display_element): Don't look for relief end in C strings.
8402 (next_element_from_string): Deliver string position instead of
8405 * xterm.c (x_flush): Flush X output buffer.
8408 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8409 Allow strings as face names.
8411 * xfns.c (forall_images_in_image_cache): Check that frame is
8414 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8415 it's also called from x_destroy_window. Since this function is
8416 called from X, freeing stuff allocated with xmalloc is dangerous
8419 * xfaces.c (free_realized_faces): Don't clear current matrices
8420 of a frame being destroyed.
8422 * frame.c (make_frame): Call set_window_buffer instead of
8425 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8426 with an additional argument specifying whether or not hooks may
8428 (Fset_window_buffer): Call it.
8430 * dispnew.c (clear_desired_matrices): Check that frame has
8431 a valid root window before clearing matrices in the window tree.
8432 (clear_current_matrices): Ditto.
8433 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8434 vchild are valid windows if not nil.
8436 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8438 (Finternal_set_lisp_face_attribute): Ditto.
8439 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8440 (Finternal_get_lisp_face_attribute): Ditto.
8441 (Finternal_lisp_face_attribute_values): Ditto.
8442 (syms_of_xfaces): Define the symbol `:reverse-video'.
8444 * xdisp.c (get_glyph_property): Renamed from
8445 fill_iterator_from_glyph_property.
8446 (next_element_from_buffer): Handle case that no `glyph' property
8447 was found correctly.
8448 (display_line): Extend face to end of line only if we have faces.
8450 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8452 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8453 additional window argument.
8455 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8456 set_iterator_to_previous_visible_line_start.
8457 (reseat_at_next_visible_line_start): Likewise.
8458 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8459 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8460 (compute_face_in_buffer): Renamed from
8461 compute_face_at_iterator_position.
8462 (compute_face_in_string): Renamed from
8463 compute_face_at_iterator_string_position.
8464 (get_space_width): Renamed from get_iterator_space_width.
8465 (next_overlay_string): Renamed from
8466 set_iterator_to_next_overlay_string.
8467 (get_overlay_strings): Renamed from
8468 get_overlay_strings_at_iterator_position.
8469 (restore_overlay_strings): Renamed from
8470 setup_overlay_strings_from_glyph_pos.
8471 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
8472 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
8473 (init_to_row_start): Renamed from init_iterator_to_row_start.
8474 (init_to_row_end): Formerly init_iterator_to_next_row_start.
8476 * xterm.c: Merge with 20.2.97.
8477 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
8479 * dispextern.h (struct glyph): Replace text_pos position with
8482 * xdisp.c (this_line_start_pos): Use struct text_pos.
8483 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8484 (enum move_it_result): Renamed from move_iterator_result.
8485 (string_pos_nchars_ahead): Compute text_pos in a string from a
8486 known text_pos plus a character delta.
8487 (string_pos): Compute text_pos in string from charpos.
8488 (c_string_pos): Likewise for a C string.
8489 (number_of_chars): Return number of characters in a possibly
8490 multi-byte C string.
8491 (check_it): Renamed from check_iterator. Check that charpos and
8492 bytepos are in sync.
8493 (push_it): Renamed from save_iterator_settings.
8494 (pop_it): Renamed from restore_iterator_settings.
8495 (move_it_.*): Renamed from move_iterator_.*.
8496 (charset_at_position): Take charpos/bytepos into account.
8497 (back_to_previous_line_start): Set iterator to previous line start.
8498 (forward_to_next_line_start): Set iterator to next line start.
8499 (back_to_previous_visible_line_start): Renamed from
8500 move_iterator_previous_visible_line_start.
8501 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
8502 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
8503 Handle charpos/bytepos.
8504 (compute_face_at_iterator_position): Handle charpos/bytepos.
8505 (compute_face_at_iterator_string_position): Likewise.
8506 (get_iterator_space_width): Likewise.
8507 (load_overlay_strings): Likewise.
8508 (get_overlay_strings_at_iterator_position): Likewise.
8509 (reseat_iterator): Take a text_pos position argument.
8510 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
8512 (init_iterator): Take additional bytepos parameter.
8513 (reseat_iterator_to_string): Handle charpos/bytepos.
8514 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
8515 (next_element_from_string): Handle charpos/bytepos.
8516 (next_element_from_c_string): Likewise.
8517 (fill_iterator_from_glyph_property): Likewise.
8518 (next_element_from_buffer): Likewise.
8519 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
8520 (move_iterator_in_display_line_to): Handle charpos/bytepos.
8521 (move_it_to): Likewise.
8522 (move_it_vertically_backward): Likewise.
8523 (move_it_vertically): Likewise.
8524 (move_it_by_lines): Likewise.
8525 (hscroll_window_tree): Likewise.
8526 (redisplay_internal): Likewise.
8527 (set_cursor_from_row): Likewise.
8528 (redisplay_window): Likewise.
8529 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
8530 (try_window_reusing_current_matrix): Handle charpos/bytepos.
8531 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
8532 (try_window_id): Handle charpos/bytepos.
8533 (Ftrace_redisplay_toggle): Return Qnil.
8534 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
8535 (insert_left_trunc_glyphs): Likewise.
8537 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
8539 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
8540 (increment_glyph_row_buffer_positions): Ditto.
8541 (copy_glyph_row_contents): Ditto.
8542 (check_matrix_invariants): Add additional checks for charpos/
8543 bytepos consistency.
8544 (direct_output_for_insert): Changed for charpos/bytepos.
8545 (buffer_posn_from_coords): Likewise. Put code dealing with
8546 `direction-reversed' in #if 0.
8548 * xterm.h: Merge with 20.2.97.
8550 * frame.h: Merge with 20.2.97.
8552 * window.h: Merge with 20.2.97. Add window_end_bytepos.
8554 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
8556 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
8557 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
8558 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
8559 (struct it): Various members renamed from .*pos to .*charpos.
8560 (IT_CHARPOS): Access current buffer character position of an
8562 (IT_BYTEPOS): Access current buffer byte position of an iterator.
8563 (IT_STRING_CHARPOS): Access current string character position of
8565 (IT_STRING_BYTEPOS): Access current string byte position of
8567 (globally): Add function prototypes from 20.2.97.
8569 * everywhere: Use P_ instead of PROTO for function prototypes
8570 because everyone else seems to use P_.
8572 * dispextern.h (struct text_pos): Structure describing a charpos/
8573 bytepos position in text.
8574 (BYTEPOS): Access the byte position part of a text_pos.
8575 (CHARPOS): Likewise for the character position.
8576 (SET_TEXT_POS): Set a text_pos from a character and byte position.
8577 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
8578 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
8579 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
8580 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
8581 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
8582 for buffer and string positions.
8583 (struct glyph): Use text_pos.
8584 (struct it): Renamed from display_iterator. Use text_pos.
8586 1998-07-23 Gerd Moellmann <gerd@gnu.org>
8588 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
8591 1998-07-21 Gerd Moellmann <gerd@gnu.org>
8593 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
8594 * xterm.c (x_draw_row_bitmaps): Use it.
8595 * dispnew.c (row_equal_p): Ditto.
8596 (update_window_line): Ditto.
8598 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
8601 * dispextern.h (struct image): Removed member loading_failed_p.
8602 It's probably better to have the chance to try to load an image
8605 1998-07-20 Gerd Moellmann <gerd@gnu.org>
8607 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
8608 at ZV if `indicate-zv-lines' is non-nil.
8609 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
8611 * dispnew.c (row_equal_p): Compare displays_text_p and
8612 ends_at_zv_p flags of rows.
8613 (update_window_line): Ditto.
8615 * buffer.h (struct buffer): New member indicate_zv_lines.
8617 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
8618 (init_buffer_once): New variable `default-indicate-zv-lines'.
8619 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
8621 * xdisp.c (redisplay_window): Don't try moving the cursor
8622 if current glyph row w->last_cursor.vpos isn't enabled.
8624 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
8626 * window.c (Fset_window_vscroll): Allow only negative scroll
8627 values. Others don't seem to make sense, and this way it's easy
8628 to restore a vscroll of zero.
8630 * xterm.c (x_inverted_image_mask): Check that pixmap could be
8632 (x_draw_image_glyph_string_background): Don't clip if pixmap
8633 could not be created.
8635 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8640 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8641 glyphs into account.
8643 * xfaces.c (realize_default_face): Don't set font family of
8644 the default face from the fontset alias name for `fontset-startup'.
8646 * xfns.c (gs_load): Pass frame's pixel foreground and background
8647 color to the Lisp loader.
8649 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8651 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8654 * configure.in (--with-tiff, HAVE_TIFF): Added.
8656 * config.in (HAVE_TIFF): Added.
8658 * Makefile.in (LIBTIFF): Added.
8660 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8662 * Makefile.in (LIBJPEG): Added.
8664 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8665 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8668 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8669 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8670 configure must be run with `--x-includes=/usr/X11R6/include:
8671 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8673 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8675 * config.in (HAVE_JPEG): Added.
8677 * xfns.c (ct_init): Initialize color table used to map RGB colors
8678 from images to X pixel colors.
8679 (ct_free): Free color table.
8680 (ct_lookup): Look an RGB color up.
8681 (ct_allocated_colors): Get vector of allocated colors.
8682 (pbm_image_p): Test if image specification is a valid PPM
8683 image specification.
8684 (pbm_scan_number): Scan a decimal ASCII number from a file.
8685 (pbm_load): Load a PPM image.
8687 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8688 necessary. Take canonical character units as parameter.
8689 (Fwindow_vscroll): Return canonical character units.
8691 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8692 w->dy to display height for which glyph rows must be allocated.
8694 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8696 * xfaces.c (face_at_string_position): Merge in region face
8697 so that it won't overwrite the font in the region.
8698 (face_at_buffer_position): Ditto.
8699 (realize_basic_faces): Don't realize region face.
8701 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8703 * xterm.c (x_set_glyph_string_background_width): Don't let
8704 cursor face extend to end of line.
8706 * xdisp.c (append_space): If adding space of default face,
8707 make sure glyph ist produced with right face.
8709 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8710 background color of a glyph string.
8711 (x_draw_glyph_string_background): Call it.
8712 (x_draw_glyph_string_bg_rect): Ditto.
8713 (x_draw_stretch_glyph_string): Ditto.
8715 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8717 * xdisp.c (init_iterator): Initialize it->current_y to the
8718 window's vscroll w->dy.
8720 * window.c (Fwindow_vscroll): Return number of pixels window
8721 is vscrolled smoothly.
8722 (Fset_window_vscroll): Set the number.
8724 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8725 to_pos in truncated part of a line.
8727 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8729 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8730 doesn't fit on the line, truncate it, despite truncate_lines nil.
8731 (display_line): Ditto.
8733 * xfns.c: Experimental support for Ghostscript images.
8735 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8736 (XTread_socket): React on events from Ghostscript.
8737 (expose_frame): If width or height are zero, redraw entire frame.
8738 (XTread_socket): Call expose_frame after receiving event from
8741 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8742 for Ghostscript support.
8744 * xdisp.c (redisplay_internal): Return quickly if called
8747 * alloc.c (NSTATICS): Increased to 1024.
8749 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8751 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8752 iterator's glyph row.
8753 (x_produce_stretch_glyph): Call it.
8754 (x_produce_glyphs): Handle `space-width' property; call
8755 x_append_stretch_glyph.
8757 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8759 (get_iterator_space_width): Determine value of `space-width'
8760 property at iterator's position.
8761 (reseat_iterator): Call it.
8762 (next_element_from_string): Ditto.
8763 (next_element_from_buffer): Ditto.
8764 (init_iterator): Initialize space_width of iterator.
8765 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8766 moved, but cursor blinks.
8767 (redisplay_internal): Set w->last_cursor_off_p after update.
8769 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8770 (struct display_iterator): Add new member space_width.
8772 * window.h (struct window): Add last_cursor_off_p.
8774 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8778 * window.c (Fpos_visible_in_window_p): Case window not up to
8779 date---return nil if iterator hasn't reached position.
8781 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8783 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8784 overlays have changed.
8785 (redisplay_window): Case cursor movement. Don't try it if
8786 last_cursor.vpos is out of range.
8788 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8789 way, the display optimization for the line containing the cursor
8790 is used more frequently, esp. when we have a blinking cursor.
8791 (display_line): Don't set this_line_.* variables.
8793 * xterm.c (x_redraw_cursor): Removed.
8794 (x_display_and_set_cursor): Set cursor type depending on
8795 cursor_off_p flag of window.
8797 * dispnew.c (redraw_cursor_hook): Removed.
8798 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8799 member of the selected window.
8801 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8803 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8804 Return glyph area under x/y.
8805 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8807 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8810 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8812 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8813 are all outside of a line of text.
8814 (redisplay_internal): Use it.
8816 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8818 * xdisp.c (next_element_from_buffer): After skipping over
8819 invisible text, look for the `glyph' property.
8820 (set_iterator_stop_pos): Ignore check positions in front
8821 of an iterator's current position.
8823 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8824 anymore or which are marked as not having valid contents.
8826 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8827 realized faces if new attribute value is equal to old value.
8829 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8831 * xfaces.c (Finternal_make_lisp_face): Increment
8832 lface_id_to_name_size when lface_id_to_name is reallocated.
8834 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8836 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8837 as minimum of endpos and overlay_pos.
8838 (load_overlay_strings): Set next_overlay_pos of iterator to
8839 -1 if we don't have to check for more overlay strings.
8841 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8843 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8844 do anything if iterator is at ZV because scan_buffer doesn't
8847 * xterm.c (x_encode_char): Inline it.
8848 (x_get_char_font_and_encoding): Simplified.
8849 (x_per_char_metric): Inline it.
8851 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8853 * xdisp.c (get_next_display_element): Check for end of relief
8854 face moved here from next_element_from_buffer.
8856 * xterm.c (x_produce_image_glyph): Add relief thickness.
8857 (x_produce_stretch_glyph): Ditto.
8859 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8861 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8862 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8864 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8865 from a glyph property.
8866 (x_produce_glyphs): Use it.
8868 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8870 * xterm.c (x_produce_image_glyph): Add to current_x only if
8872 (x_produce_glyphs): Ditto.
8874 * xdisp.c (display_line): Compute row height from glyphs in
8877 * xterm.c (x_draw_image_glyph_string_background): Draw
8878 background of an image glyph string.
8879 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8880 the background of a glyph string.
8881 (x_draw_image_glyph_string_foreground): Draw the foreground of
8882 an image glyph string.
8883 (x_inverted_image_mask): Return the inverted mask of an image.
8885 * xfns.c (x_draw_image): Removed.
8887 * dispextern.h (struct image_type): Remove drawing function.
8889 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8891 * xdisp.c (get_next_display_element): In marginal areas, translate
8892 newlines, tabs, etc. like normal control characters.
8894 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8896 (free_realized_faces): Set frame garbaged.
8898 * xfaces.c (syms_of_xfaces): Add defsubr for
8899 internal-lisp-face-attribute-values.
8901 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8903 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8905 (x_produce_image_glyph): Set IT->nglyphs to 1.
8906 (x_draw_image_glyph_string): Use inverted mask to draw background.
8908 * dispextern.h (struct image_type): Additional clipping rect
8909 parameters for drawing functions.
8911 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8913 (x_draw_image_glyph_string): Use it and pass the rect to the
8914 image drawing function.
8916 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8917 first character with `glyph' property as image position. Set
8918 iterator back to that position as long as the image hasn't been
8919 consumed with set_iterator_to_next.
8920 (set_cursor_from_row): Accept when glyph with given position is
8921 not found in the row. Set cursor x to end of line in that case,
8922 so that we can hscroll.
8923 (redisplay_internal): Correct computation of delta by which
8924 positions have changed in redisplay optimization for cursor
8925 row of selected window.
8927 * xdisp.c (display_line): Remove start_pos.
8928 (display_line): Fix bug preventing display optimization for
8929 cursor line of selected window.
8930 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8933 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8934 (update_text_area): Take glyph pixel width into account
8935 when trying to find a resync point.
8936 (row_equal_p): Compare glyphs in all areas.
8938 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8940 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8942 * dispextern.h (struct glyph_row): Use unsigned hash value.
8944 * xdisp.c (display_line): Simplified and made faster by setting
8945 the cursor with set_cursor_from_row.
8946 (set_cursor_from_row): Handle rows of desired matrix.
8948 1998-05-05 Gerd Moellmann <gerd@gnu.org>
8950 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8951 with type != CHAR_GLYPH.
8952 (fill_iterator_from_glyph_property): Return void. Set
8953 method to next_element_from_image.
8954 (next_element_from_image): Dummy function for delivering a
8956 (set_iterator_to_next): Add method next_element_from_image.
8957 (redisplay_window): When recentering, and cursor vpos is -1
8958 after display, assume middle of window is in first line displayed
8959 in window, and display again.
8960 (fill_iterator_from_glyph_property): Assign image glyph
8961 the position of the first character having the glyph property.
8963 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8964 * xfns.c (x_draw_image): Use it.
8965 * xterm.c (x_produce_image_glyph): Use it.
8967 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8969 * Makefile.in: Extraneous #define of LIBXPM removed.
8971 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8972 (x_fill_stretch_glyph_string): Fill a glyph string from a
8974 (x_compute_glyph_string_overhangs): Compute overhangs only
8975 for text glyph strings.
8976 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8977 (x_draw_glyph_string): Call it.
8979 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8980 (struct glyph): Add sub-structure for stretchable glyphs.
8981 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8983 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8986 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8988 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8989 setup_iterator_from_glyph_property. Don't do it for terminal
8992 * xterm.c (x_produce_image_glyph): Produce glyph for image
8993 that can't be loaded.
8995 * xfns.c (lookup_image): If image can't be loaded, set its
8996 width and height so that we can draw a rectangle.
8997 (x_draw_image): Draw a rectangle for images that don't have
8999 (make_image): Set hash value.
9000 (image_spec_equal_p): Use image_spec_value.
9002 * xterm.c (expose_frame): Don't try to redraw if basic faces
9003 haven't benn realized yet.
9004 (x_draw_image_glyph_string): Fill background only if image
9005 is not as tall as row.
9007 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9009 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9010 (LIBX)[HAVE_X11]: Add LIBXPM.
9012 * xfns.c (xpm_image_p): Implementation of image type functions
9016 * dispextern.h (struct image): Add mask pixmap for XPM.
9018 * xfns.c (x_draw_image): Handle images with masks.
9020 * configure.in: --with-xpm added. Code detecting -lXpm added.
9022 * config.in: Add HAVE_XPM.
9024 * xfns.c (xbm_draw): Removed.
9025 (x_draw_image): Default implementation for drawing images.
9026 (xbm_keyword_index): Remove XBM_DEPTH.
9027 (xbm_format): Remove `:depth'.
9028 (xbm_image_spec_from_file): Removed to reduce consing.
9029 (xbm_load_image_from_file): Added for the same reason.
9031 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9033 (x_draw_image_glyph_string): Pass ybase to image draw function.
9035 * xfns.c (make_image): Set default baseline.
9037 * xterm.c (x_produce_image_glyph): Compute ascent of image
9038 from its height and baseline percentage.
9040 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9041 (xbm_format): Add description for `:baseline'.
9042 (xbm_image_spec_from_file): Add keywords from original spec to
9044 (xbm_load): Set baseline of image.
9045 (xbm_image_p): Check range for baseline.
9047 * dispextern.h (struct image): Add member baseline.
9049 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9051 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9053 * xdisp.c (get_next_display_element): Do character translations
9054 only if delivering characters.
9056 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9058 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9061 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9062 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9064 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9066 * xfns.c (prepare_image_for_display): Set image timestamp.
9067 (clear_image_cache): Clear images if image's timestamp +
9068 Vimage_eviction_seconds is > now.
9069 (syms_of_xfns): New variables image-eviction-seconds, and
9071 (add_image_format): Add to image-types.
9072 (xbm_load): Support new image spec format.
9073 (x_alloc_image_color): Allocate a color for an image.
9075 * dispextern.h (struct image): Add timestamp.
9077 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9078 vectors of bool-vectors.
9079 (xbm_lisp_object_from_file): Build new format image spec.
9081 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9083 * xfaces.c (init_frame_faces): Initialize image cache.
9084 (free_frame_faces): Free it.
9086 * xterm.c (x_delete_display): Don't free image cache.
9088 * emacs.c (main): Call init_xfns.
9090 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9092 * alloc.c (mark_object): Mark objects in image cache.
9094 * xfns.c (x_set_internal_border_width): Correct call to
9095 widget_store_internal_border_width.
9097 * widget.c (widget_store_internal_border): Return void.
9099 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9101 (init_x_parm_symbols): Return void.
9102 (x_report_frame_params): Ditto.
9103 (x_set_border_pixel): Ditto.
9104 (syms_of_xfns): Ditto.
9105 (x_destroy_all_bitmaps): Use xfree instead of free.
9107 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9109 * xterm.c (x_term_init): Initialize image_cache of display info.
9110 (x_delete_display): Free image cache.
9112 * xterm.h (struct x_display_info): Add image_cache.
9114 * xfns.c (make_image_cache): Allocate a new image cache.
9115 (free_image_cache): Free an image cache.
9116 (make_image): Allocate an image.
9117 (free_image): Free an image.
9119 * dispextern.h (struct image): Structure describing an image.
9120 (struct image_cache): Structure describing an image cache.
9122 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9124 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9125 non-zero if iterator is filled with something to return.
9126 (next_element_from_buffer): Immediately return if
9127 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9128 (next_element_from_string): Likewise.
9130 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9132 * dispextern.h (struct glyph): Add pixmap_id.
9133 (display_element_type): Add DISP_PIXMAP.
9135 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9138 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9139 (clear_face_cache): Call it.
9141 * xterm.c (x_query_font): Don't look at empty font table slots.
9142 (x_compute_min_glyph_bounds): Likewise.
9143 (x_term_init): Initialize font_table to null.
9144 (x_load_font): Change allocation of font_info structures so
9145 that it is possible to free fonts.
9147 * xfns.c (Fx_close_connection): Use xfree instead of free.
9148 Only free fonts from filled font table entries.
9150 * xfaces.c (best_matching_font): Support use of scalable fonts.
9151 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9153 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9155 * xterm.c (x_term_init): Compute resx and resy.
9157 * xfaces.c (split_font_name): Don't reject scalable fonts.
9159 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9162 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9163 point size cannot be determined.
9165 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9166 width over all fonts on a frame.
9167 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9168 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9171 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9172 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9173 (x_load_font): Use x_compute_min_char_bounds.
9175 * xterm.h (struct x_display_info): New members smallest_char_width
9176 and smallest_font_height.
9178 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9180 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9181 the same name if GC of face is zero.
9183 * dispextern.h (struct face): Member non_ascii_gc removed.
9185 * xterm.c (x_get_char_font_and_encoding): Return face's font
9186 for characters < 0177 in default face. Prepare face for
9187 display before returning it.
9188 (x_produce_glyphs): Use it->charset.
9189 (x_get_char_font_and_encoding): Simplified.
9190 (x_encode_char): Remove parameter `font'.
9192 * xfaces.c (choose_face_font): If registry from charset symbol
9193 doesn't contain a `-', make it a pattern by appending "*-*".
9195 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9196 glyph_check_pos computation to character boundary.
9198 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9200 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9202 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9203 ASCII face for a given Lisp face id.
9205 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9207 (reseat_iterator): Set glyph_check_pos. Handle case where
9208 new position is < original position.
9209 (check_iterator_glyph_property): Handle glyph property in strings.
9210 (next_element_from_string): Call above function.
9211 (next_element_from_display_vector): Handle faces in glyphs.
9212 (get_next_display_element): Set face_id of glyphs for
9213 control chars to zero.
9215 * Makefile.in (term.o): Add dependency on dispextern.h.
9217 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9218 (display_line): Handle marginal areas.
9219 (move_iterator_in_display_line_to): Likewise.
9221 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9223 * xfaces.c (face_at_buffer_position): Don't merge with nil
9225 (face_at_string_position): Ditto.
9227 * dispextern.h (struct display_iterator): Use a stack of saved
9228 values instead of saving check positions etc. individually.
9230 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9231 maybe pop the iterator's stack.
9232 (save_iterator_settings): Push a value on iterator's stack.
9233 (get_overlay_strings_at_iterator_position): Use it.
9234 (restore_iterator_settings): Pop the stack.
9235 (set_iterator_to_next_overlay_string): Use it.
9237 * xfaces.c (try_font_list): Use alternative font families.
9239 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9241 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9242 font selection matches fonts.
9243 (Fface_font_sort_order): Return the font sort order.
9244 (best_matching_font): Find best matching font based on sort order.
9245 (cmp_font_names): Sort by given sort order.
9247 * dispextern.h (struct display_iterator): New member faces_p.
9248 * xdisp.c (init_iterator): Initialize it->faces_p.
9249 (compute_face_at_iterator_string_position): Use it.
9250 (compute_face_at_iterator_position): Use it.
9251 (init_iterator): Use it.
9252 (display_mode_line): Ditto.
9254 * xdisp.c (get_next_display_element): Put code choosing a face
9255 when the charset changes in #ifdef HAVE_FACES.
9257 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9258 lookup_face_for_charset.
9260 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9261 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9263 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9265 * xfaces.c (best_matching_font): Return the name of the best
9266 matching font in an array of font_name structures.
9267 (choose_face_font): Use it.
9268 (choose_face_fontset_font): Use it.
9269 (find_best_weight_font): If final font found has same weight as
9270 the font we started with, return the original font because it is a
9271 better match for the resolution of the display.
9272 (find_best_slant_font): Likewise.
9273 (merge_face_vector_with_property): Check more invalid attribute
9275 (lface_suitable_for_charset_p): Replaced by a macro with the same
9278 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9280 * dispextern.h (struct face): Member
9281 fontset_chosen_for_realization_p removed.
9283 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9284 end of the collision list, so that we find more specific faces
9286 (lookup_face_for_charset): Look up a new face if face->fontset >=
9287 0, and charset != CHARSET_COMPOSITION.
9289 * xfaces.c (split_font_name): Return zero if point size of font
9290 couldn't be computed.
9291 (realize_default_face): Use ASCII font of a fontset to determine
9292 font-related attributes of the default face.
9293 (face_fontset): Return fontset id for face family.
9294 (font_list): Additional parameter font_pattern. If non-nil,
9295 return fonts matching that pattern.
9297 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9299 * xfaces.c (choose_face_fontset): If new fontset cannot be
9300 constructed, or fontset name cannot be split, return the id of the
9303 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9304 When Emacs starts, it may be called for the initial frame which
9307 * dispextern.h (struct face): New members foreground_defaulted_p,
9308 background_defaulted_p.
9309 (struct face): Members `mask' and `cache' removed.
9311 * xfaces.c (load_color): Set them.
9312 (free_face_colors): Check them.
9313 (xlfd_point_size): Return -1 if resolution or point size of
9316 * xfaces.c (free_font): Removed.
9317 (load_face_font_or_fontset): Renamed from load_font.
9318 (load_face_font_or_fontset): Use message2 instead of signalling.
9319 (load_color): Likewise.
9320 (load_pixmap): Likewise.
9322 * xterm.h (struct x_display_info): Add screen_dpi.
9323 * xterm.c (x_term_init): Initialize it.
9324 * xfaces.c (xlfd_point_size): Use it.
9325 (split_font_name): Compute numeric XLFD_RESY.
9326 (cmp_font_names): Make fonts with an y-resolution more
9327 similar to that of the frame appear first in the result.
9329 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9330 is set for the face to cache, add it to the end of the collision
9332 (try_font_list): If fonts for given family and registry cannot
9333 be found, first try to keep the registry, and choose a different
9335 (choose_face_font): Allow nfonts == 0.
9336 (try_font_list): Give up if no font matches given registry.
9338 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9340 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9341 font info id of the face.
9343 * xfaces.c (load_font): Set font_info_id.
9344 (realize_face): Ditto.
9346 * dispextern.h (struct face): Change member font_info to
9349 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9350 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9352 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9353 isn't ASCII, get the ASCII face before adding a space.
9354 (append_space): Likewise.
9355 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9356 to -1 so that it will compute the right face for the truncation
9359 * xfaces.c (realize_face): Set
9360 face->fontset_chosen_for_realization_p.
9361 (lookup_face_for_charset): If fontset wasn't specified originally
9362 and new charset != CHARSET_COMPOSITION, get a new face for that
9365 * dispextern.h (struct face): New member
9366 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9367 realize_face has chosen a fontset to display composite characters
9368 for a Lisp face not specifying a fontset.
9370 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9371 face and line already filled here. Don't do anything if current
9372 face hasn't a relief or has a background equal to the frame
9375 * xfaces.c (split_font_name): Additional parameter numeric_p.
9376 Don't compute numeric values if it is non-zero.
9377 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9378 (choose_face_fontset): Print a message if fontset contains a
9379 font whose name cannot be split into fields.
9381 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9383 * xfaces.c (try_font_list): Try to load a list of fonts,
9384 possibly using less restrictive patterns.
9385 (choose_face_font): Use it.
9387 * xterm.c (x_get_char_font_and_encoding): For charset !=
9388 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9390 * dispextern.h (struct face): New member font_info.
9392 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9393 specifying a fontset as well as those not having a fontset.
9394 (free_font): Make it empty.
9395 (realize_face): Use changed load_font.
9397 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9398 fit for charset, get the right one.
9400 * xfaces.c (load_font): Take frame and name parameter, return
9402 (free_font): Likewise.
9403 (split_font_name): Compute numeric values for height, swidth etc.
9404 (cmp_font_names): Use them.
9405 (find_best_width_font): Ditto.
9406 (find_best_height_font): Ditto.
9407 (find_best_weight_font): Ditto.
9408 (find_best_slant_font): Ditto.
9409 (lface_hash): Add weight, slant, swidth and relief to hash value.
9410 (lface_equal_p): Make it faster.
9411 (lface_from_symbol): Use assq_no_quit.
9412 (Fnote_default_face_changed): Removed.
9413 (cmp_font_names): Use strcmp instead of xstricmp.
9414 (face_charset_registries): Removed.
9416 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9418 * frame.h (CHECK_FRAME): Give this macro a statement form.
9419 (CHECK_LIVE_FRAME): Ditto.
9421 * xfaces.c (find_best_width_font): Find the best matching font
9423 (find_best_height_font): Likewise for height.
9424 (find_best_weight_font): Likewise for weight.
9425 (find_best_slant_font): Likewise for slant.
9426 (choose_face_font): Use them.
9427 (get_lface_attributes): Always return frame-local face attrs.
9428 (Finternal_merge_in_global_face): Merge local face with
9429 global face attributes.
9431 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9432 Lisp face attributes.
9434 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9436 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9437 and :italic for compatibility.
9438 (Finternal_set_lisp_face_attribute_from_resource): Handle
9439 :bold and :italic. Handle boolean resource values for
9440 :underline and :italic.
9442 * xfns.c (display_x_get_resource): Make it externally visible.
9444 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9445 If that frame is non-null, return the frame-local face.
9446 (Finternal_make_lisp_face): Additional frame argument.
9447 (lface_attributes): Get face attributes from global and frame-local
9449 (Finternal_lisp_face_equal_p): Additional frame argument.
9450 (merge_lisp_face_vector_with_property): Ditto.
9451 (Frealize_basic_faces): Removed.
9452 (Finternal_get_lisp_face_attribute): Additional frame argument.
9453 (Finternal_lisp_face_p): Ditto.
9454 (load_color) [MSDOS]: Removed because it isn't clear how
9455 to do this for MS-DOS.
9457 * xfaces.c (lface_from_symbol): Get global face definition
9458 from face-global-alist.
9460 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9461 as values for :underline and :inverse-video.
9462 (Finternal_set_lisp_face_attribute): Allow nil values.
9464 1998-04-17 Gerd Moellmann <gerd@gnu.org>
9466 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
9468 * xfaces.c (syms_of_xfaces): Add Vall_faces.
9469 (Finternal_make_lisp_face): Add new face to Vall_faces.
9471 * xdisp.c (echo_area_display): Remove code recomputing faces.
9472 (redisplay_internal): Ditto.
9473 (init_iterator): Do it here.
9475 * xfaces.c (choose_face_font): Check that swidth doesn't change
9476 for subusequent attributes.
9477 (xlfd_point_size): Return int.
9479 * xdisp.c (redisplay_internal, echo_area-display): If realized
9480 faces have been cleared, call recompute_basic_faces.
9482 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9483 face_attributes_changed_p.
9484 (remove_all_realized_faces): Remove all realized faces on
9486 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9488 * xdisp.c (redisplay_internal): If face attributes have been
9489 changed since the last redisplay, recompute basic faces.
9490 (echo_area_display): Ditto.
9492 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
9494 * xfaces.c (min_char_bounds): If face cache not yet present,
9495 don't try to get font dimensions from faces.
9497 * xterm.c (x_frame_mode_line_height): If face cache not present
9498 set, return default height.
9500 * alloc.c (mark_face_cache): Check for null faces. Correct
9503 * dispextern.h (struct face): Renamed from struct rface. Member
9504 underline renamed underline_p. Make it a bit-field.
9506 * xfaces.c (init_frame_faces): Allocate face cache.
9507 (free_frame_faces): Free face cache.
9508 (recompute_basic_faces): Realize basic faces only if face cache is
9509 allocated, i.e. after init_frame_faces has been called.
9511 * frame.c (make_frame): Initialze face cache with null.
9513 * xfaces.c (same_size_fonts): Removed.
9515 * xterm.c (x_set_glyph_string_gc): Add post-condition
9517 (x_set_mouse_face_gc): Ditto.
9518 (x_set_mode_line_face_gc): Ditto.
9520 * xfaces.c (realize_default_face): Return int. Value is
9521 zero if frame params don't contain enough information to
9522 realize the default face.
9523 (realize_basic_faces): Ditto.
9524 (init_frame_faces): Realize basic faces.
9526 * xfns.c (x_set_font): First store real font name in frame
9527 parameters, then call recompute_basic_faces.
9529 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
9531 1998-04-16 Gerd Moellmann <gerd@gnu.org>
9533 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
9535 * xfns.c (Fx_face_fixed_p): Removed.
9536 (Fx_list_fonts): Moved to xfaces.c.
9538 * xfaces.c (compute_face_at_buffer_pos): Renamed to
9539 face_at_buffer_position. Parameter charset removed; always
9540 compute face for CHARSET_ASCII.
9541 (face_at_string_position): Renamed from
9542 compute_face_at_string_pos. Parameter charset removed; always
9543 compute for CHARSET_ASCII.
9544 (lookup_face_for_charset): Take frame parameter instead of
9546 (lookup_face): Ditto.
9547 (compute_char_face): Renamed from compute_glyph_face.
9549 * xdisp.c (init_iterator): Initialize charset member.
9550 (reseat_iterator_to_string): Ditto.
9551 (get_charset_at_buffer_position): Determine charset at
9552 buffer position in current_buffer.
9553 (reseat_iterator): Call above function.
9554 (compute_face_at_iterator_position): Call
9555 compute_face_at_buffer_pos.
9556 (compute_face_at_iterator_string_position): Call
9557 compute_face_at_string_pos.
9558 (get_face_from_id): Removed.
9559 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
9560 Call get_charset_at_buffer_position.
9561 (reseat_iterator): Determine face if charset at pos differs
9562 from iterator's charset.
9563 (reseat_iterator_to_glyph_pos): Removed.
9565 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
9566 Determine charset from buffer position.
9567 (compute_string_char_face): Renamed to compute_face_at_string_pos.
9568 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
9570 * dispextern.h (struct display_iterator): Add member charset.
9572 1998-04-15 Gerd Moellmann <gerd@gnu.org>
9574 * xfaces.c (compute_char_face): Removed.
9576 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
9577 with new parameter list.
9579 * xfaces.c (region_face): Removed.
9580 (allocate_face): Removed.
9582 (face_eql): Removed.
9583 (intern_face): Removed.
9584 (clear_face_cache): Removed.
9586 (unload_font): Ditto.
9587 (load_color): Ditto.
9588 (unload_color): Ditto.
9589 (new_computed_face): Ditto.
9590 (intern_computed_face): Ditto.
9591 (ensure_face_ready): Ditto.
9592 (merge_faces): Ditto.
9593 (compute_base_face): Ditto.
9594 (merge_face_list): Ditto.
9595 (Fmake_face_internal): Removed.
9596 (Fset_face_attribute_internal): Ditto.
9597 (face_name_id_number): Removed.
9598 (Fframe_face_alist): Ditto.
9599 (Fset_frame_face_alist): Ditto.
9600 (Finternal_next_face_id): Ditto.
9602 * xterm.h (struct x_output): Remove computed_faces, and
9603 param_faces. Remove macros accessing them.
9605 * xfaces.c: Entirely new face implementation added.
9607 1998-04-11 Gerd Moellmann <gerd@gnu.org>
9609 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
9612 1998-04-10 Gerd Moellmann <gerd@gnu.org>
9614 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
9615 scroll bar window to reduce flickering. Clear entire height.
9617 * xdisp.c (move_iterator_vertically_backward): Set iterator's
9618 current_x and hpos to zero after moving to previous line
9621 1998-04-03 Gerd Moellmann <gerd@gnu.org>
9623 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
9625 * xfaces.c (xlfd_point_size): Compute relative point size of
9626 fonts from font and frame resolution.
9627 (sort_fonts): New function to sort fonts, temporarily setting
9628 font_frame to the frame in effect.
9629 (xlfd_point_size): Take additional frame parameter to be able
9630 to get at the display's resolution.
9632 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9634 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9637 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9639 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9641 * fontset.h: Add external declarations for Vfontset_alias_alist
9642 and Vglobal_fontset_alist.
9644 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9645 (realize_default_face): If frame parameters contain an artificial
9646 font name naming a fontset, set the family of the default face to
9647 the fontset name given by the registry.
9649 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9651 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9653 * alloc.c (mark_object): Add function prototype. Add cast to
9654 Lisp_Object pointer in call to mark_object for symbol names
9655 because this otherwise gives a warning from gcc 2.8.1.
9656 (mark_face_cache): Mark Lisp objects in realized faces.
9658 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9660 * frame.h (struct frame): Add member face_cache.
9662 * alloc.c (mark_object): Mark face cache.
9663 (mark_face_cache): Mark Lisp faces in face cache of frame.
9665 * frame.c (make_frame): Initialize face_cache.
9666 (Fdelete_frame): Free it.
9668 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9670 * xfaces.c: Very first skeleton of functions for face realization,
9671 face merging, face cache etc.
9673 * dispextern.h (struct rface): Realized faces. Will replace
9674 struct face when tested.
9675 (struct face_cache): Realized face caches.
9677 * xdisp.c (init_iterator): Initialize area member of display
9680 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9682 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9684 * dispextern.h (struct display_iterator): New member area.
9686 * xterm.c (note_overwritten_text_cursor): Note when the text
9687 cursor of a window is overwritten.
9689 * xdisp.c (set_cursor_from_row): If PT is not found in the
9690 row, display the cursor at the start of the row.
9692 * dispnew.c (direct_output_forward_char): Call
9693 set_cursor_from_row.
9695 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9696 position is not in an overlay string, set iterator's position and
9697 method explicitly so.
9698 (set_cursor_from_row): Correct cursor position calculation.
9699 Make it externally visible.
9700 (redisplay_window): Call set_cursor_from_row so that there is only
9701 one place where the cursor position is calculated from a current
9704 * dispextern.h (struct display_iterator): New member
9705 overlay_strings_at_end_processed_p.
9707 * xdisp.c (check_iterator): Perform sanity checks on
9709 (next_element_from_buffer): Check for overlay strings at ZV.
9711 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9713 * buffer.c (init_buffer_once): Add left_margin_width and
9714 right_margin_width to buffer_local_flags.
9716 * dispnew.c (margin_glyphs_to_reserve): Function computing
9717 number of glyphs to reserve for a marginal area.
9718 (adjust_glyph_matrix): Call it.
9719 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9722 * window.c (Fset_window_margins): Allow floats.
9724 * buffer.c (syms_of_buffer): Add buffer-local variables
9725 left-margin-width and right-margin-width. Add defaults
9726 default-left-margin-width and default-right-margin-width.
9728 * buffer.h (struct buffer): New members left_margin_width
9729 and right_margin_width.
9731 * window.c (Fset_window_margins): Make window the last and
9734 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9735 flag no_marginal_areas_p differently.
9736 (x_clear_end_of_line): Ditto.
9737 (x_draw_glyph_string_relief): Compute width of relief differently
9738 for rows with flag no_marginal_areas_p.
9740 * dispnew.c (update_window_line): Update marginal areas only
9741 for rows that don't have no_marginal_areas_p set.
9743 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9744 (display_menu_bar): Ditto.
9746 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9748 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9749 marginal areas in window-based redisplay.
9751 * dispextern.h (struct glyph_matrix): New members
9752 left_margin_glyphs and right_margin_glyphs.
9754 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9756 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9758 * charset.c (non_ascii_char_to_string): Use char type parameters
9759 because the function is used that way from outside. Use unsigned
9762 * window.c (change_window_height): Return void.
9763 (make_dummy_parent): Return void.
9764 (init_window_once): Return void.
9765 (syms_of_window): Ditto.
9766 (keys_of_window): Ditto.
9767 (delete_window): Correct return with and without value.
9769 * buffer.c (record_buffer): Return void.
9771 * marker.c (unchain_marker): Return void.
9773 * window.c (unshow_buffer): Return void.
9774 (replace_window): Ditto.
9775 (delete_window): Ditto.
9777 * term.c (delete_glyphs_hook): Void return type.
9778 (ring_bell_hook): Ditto.
9779 (set_terminal_window_hook): Ditto.
9781 * sysdep.c (init_sigio): Return void.
9783 * xterm.c (x_set_window_size): Return void.
9784 (x_calc_absolute_position): Ditto.
9785 (x_set_offset): Ditto.
9786 (x_focus_on_frame): Ditto.
9787 (x_unfocus_frame): Ditto.
9788 (x_make_frame_visible): Ditto.
9789 (x_make_frame_invisible): Ditto.
9790 (x_iconify_frame): Ditto.
9791 (x_destroy_window): Ditto.
9792 (x_wm_set_window_state): Ditto.
9793 (x_wm_set_icon_pixmap): Ditto.
9794 (x_wm_set_icon_position): Ditto.
9795 (x_initialize): Ditto.
9796 (x_error_quitter): Ditto.
9797 (x_destroy_window): Use xfree instead of free.
9799 * keyboard.c (clear_waiting_for_input): Return void.
9801 * xterm.c (x_wm_set_size_hint): Return void.
9802 (x_raise_frame): Ditto.
9803 (refreshicon): Ditto.
9804 (x_error_catcher): Ditto.
9805 (x_clear_errors): Ditto.
9807 * keyboard.c (record_asynch_buffer_change): Return void.