1 2000-03-26 Gerd Moellmann <gerd@gnu.org>
3 * buffer.h (struct buffer): Remove member local_var_flags,
5 (MAX_BUFFER_LOCAL_VARS): New macro.
6 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
7 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
8 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
9 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
11 * print.c (print_object): Use new macros for per-buffer
14 * category.c (Fset_category_table): Use new macros for per-buffer
17 * buffer.c (buffer_permanent_local_flags): Make a char array.
18 (max_buffer_local_idx): New variable.
19 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
20 for new handling of per-buffer variables.
21 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
22 (init_buffer_once): Initialize per-buffer vars differently.
23 Set max_buffer_local_idx.
25 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
28 * lread.c (defvar_per_buffer): Use new macros for per-buffer
31 * data.c (do_symval_forwarding, store_symval_forwarding)
32 (find_symbol_value, set_internal, default_value, Fset_default)
33 (Fkill_local_variable, Flocal_variable_p): Use new macros for
36 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
38 2000-03-24 Gerd Moellmann <gerd@gnu.org>
40 * xterm.c (x_term_init): Unblock input around call1 of
41 Qvendor_specific_keysyms.
43 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
44 (find_defun_start): Consider an open parenthesis in column 0
45 a defun start only if open_paren_in_column_0_is_defun_start is set.
46 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
48 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
50 * eval.c (Fautoload): Add entry in load-history (if after dump).
51 * lread.c (load-history): Update docstring.
53 2000-03-24 Gerd Moellmann <gerd@gnu.org>
55 * indent.c (Fvertical_motion): Always use the current buffer.
56 Temporarily change the window's buffer, if necessary.
58 2000-03-23 Gerd Moellmann <gerd@gnu.org>
60 * xterm.c (fast_find_position): Make sure not to consider rows
61 not visible in the window.
63 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
65 * regex.c (enum syntaxcode): Provide default for non-Emacs.
66 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
68 2000-03-22 Jason Rumney <jasonr@gnu.org>
70 * w32menu.c (single_submenu): Set help string to NULL if none.
71 (w32_menu_show): Set help string correctly.
72 (add-menu-item): Set help string in MIIM_DATA for menu item.
73 Load SetMenuItemInfoA explicitly.
74 (w32_menu_display_help): New function.
76 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
77 (QCdata): Moved to xdisp.c.
79 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
80 (Vw32_charset_to_codepage_alist): Removed.
81 (Vw32_charset_info_alist): New variable.
82 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
83 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
84 greek, hebrew, thai, johab, mac, unicode]): New symbols.
85 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
87 (w32_codepage_for_font): Use Vw32_charset_info_alist.
88 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
89 Define Vw32_charset_info_alist and w32_charset symbols.
91 2000-03-22 Jason Rumney <jasonr@gnu.org>
93 * makefile.nt (w32bdf.obj): Update dependencies.
95 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
97 * w32fns.c: Include fontset.h after dispextern.h.
98 (Fx_create_frame): Do not create fontset.
99 (w32_load_system_font): Doc fix.
100 (Fx_close_connection): Free full_name if it is not shared.
102 * w32term.c: Include fontset.h after dispextern.h.
103 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
105 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
106 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
107 (w32_font_is_double_byte): New function, needs body.
108 (x_append_glyph): Set glyph->glyph_not_available_p.
109 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
110 it->charset. If it->multibyte_p is zero and it->c is a multibyte
111 character, convert it to a unibyte character.
112 (struct glyph_string): Delete member `charset'.
113 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
114 calculating it is found.
115 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
116 the case that per char metric is not available correctly.
117 (x_fill_glyph_string): Handle the case that the specific glyph is
118 not available correctly.
119 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
120 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
121 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
122 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
123 fontset. Don't call FS_LOAD_FONT.
125 2000-03-22 Ken Raeburn <raeburn@gnu.org>
127 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
128 (INT_LISPLIKE): New macro.
129 (NULL_INTERVAL_P): Use it.
130 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
131 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
132 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
134 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
135 explicit references to "parent" field of struct interval and
136 associated unclean type conversions.
137 * intervals.c (create_root_interval, root_interval, rotate_right,
138 rotate_left, balance_possible_root_interval, split_interval_right,
139 split_interval_left, interval_start_pos, find_interval,
140 next_interval, previous_interval, update_interval,
141 adjust_intervals_for_insertion, delete_node, delete_interval,
142 adjust_intervals_for_deletion, merge_interval_right,
143 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
144 copy_intervals_to_string): Likewise.
145 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
147 * syntax.c (update_syntax_table): Likewise.
149 * intervals.c (reproduce_tree_obj): New function, like
150 reproduce_tree but takes a Lisp_Object for the parent. Declare
152 (graft_intervals_into_buffer): Use it when appropriate.
153 (reproduce_tree): Declare with prototype.
154 (balance_possible_root_interval): Check that the parent is a lisp
155 object before trying to examine its type.
157 2000-03-22 Gerd Moellmann <gerd@gnu.org>
159 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
160 as strings only if both are known to be strings.
162 * s/openbsd.h (LIBS_TERMCAP): Undef.
164 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
166 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
167 definitions for non-Emacs compilation.
168 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
169 outside of `#ifdef emacs'.
170 (print_partial_compiled_pattern): Update.
171 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
172 (re_compile_fastmap): Merge handling of charset and charset_not (for
173 emacs and non-emacs compilation as well).
174 Similarly for (not)categoryspec and (not)syntaxspec.
175 Don't use the fastmap when reaching `anychar' since the added
176 complexity is not justified.
177 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
178 and (not)syntaxspec. Merge (not)categoryspec.
180 2000-03-22 Kenichi Handa <handa@etl.go.jp>
182 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
183 FACE_FOR_CHAR): Define them differently for the configuration of
186 2000-03-21 Dave Love <fx@gnu.org>
188 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
191 2000-03-21 Gerd Moellmann <gerd@gnu.org>
193 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
194 (lface_fully_specified_p): Don't check contents of
195 LFACE_FONT_INDEX because that attribute is optional.
196 (realize_x_face): Remove now unwarranted xassert.
198 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
200 The following changes are to make font selection based on
201 characters, not charset. In addition, they recover fontset
202 facilities while utilizing the new font selection mechanism.
204 * Makefile.in (fontset.o): Depend on dispextern.h.
206 * alloc.c (mark_face_cache): Don't mark face->registry.
208 * dispextern.h (struct glyph): New member glyph_not_available_p.
209 Use 22 bits for face_id.
210 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
211 (struct face): Delete member registry, new member ascii_face.
212 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
213 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
214 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
215 (struct it): Delete member charset, new member
216 glyph_not_available_p.
218 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
219 (struct fontset_info, struct fontset_data): Structs removed.
220 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
221 Vglobale_fontset_alist, font_idx_temp): Externs removed.
222 (fs_load_font, fs_query_fontset): Adjusted for new argument.
223 (fs_free_face_fontset, fontset_font_pattern,
224 face_suitable_for_char_p, face_for_char,
225 make_fontset_for_ascii_face): Extern them.
226 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
227 (FS_LOAD_FACE_FONT): New macro.
229 * fontset.c: All codes rewritten or adjusted for the change of
230 fontset implementation. Now fontset is represented by char table.
231 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
233 (my_strcasecmp): Function removed.
234 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
236 (AREF, ASIZE): New macros.
237 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
238 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
239 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
240 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
241 fontset_id_valid_p, font_family_registry, fontset_name,
242 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
243 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
245 (fs_load_font): New arg FACE. Caller changed.
246 (fs_query_fontset): Argument changed. Caller changed.
247 (Fquery_fontset): call fs_query_fontset.
248 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
250 (clear_fontset_elements, check_registry_encoding,
251 check_fontset_name): New functions.
252 (syms_of_fontset): Set char-table-extra-slots property of fontset
253 to 3. Staticpro and initialize Vfontset_table and
254 Vdefault_fontset. Defsubr fontset_font and fontset_list.
256 * frame.h (struct frame): Member `fontset_data' removed.
257 (FRAME_FONTSET_DATA): Macro removed.
259 * frame.c (make_frame): Don't allocate f->fontset_data.
260 (Fdelete_frame): Don't free f->fontset_data.
262 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
264 * xdisp.c (charset_at_position): Function removed.
265 (init_iterator): Don't set member charset of struct `it'.
266 (handle_face_prop, reseat_to_string, set_iterator_to_next,
267 next_element_from_display_vector, insert_left_trunc_glyphs):
269 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
271 (get_next_display_element, append_space,
272 extend_face_to_end_of_line): Likewise.
274 * xfaces.c (Qx_charset_registry, Vface_default_registry):
276 (clear_font_table, frame_update_line_height, load_face_font):
277 Adjusted for the change of fontset implementation.
278 (load_face_fontset_font): Function removed.
279 (pixel_point_size): New function.
280 (font_list): Argument type changed. Caller changed.
281 (LFACE_FONT): New macro.
282 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
283 (set_lface_from_font_name): Type of arg FONTNAME is changed to
284 Lisp_Object. Determine the font name by actually loading a font
285 by the specified pattern. Set LFACE_FONT (lface) to the specified
286 pattern. Even if a font is not found, don't try alternatives.
287 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
288 (set_font_frame_param): If `font' is specified in lface, use it.
289 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
290 (lface_same_font_attributes_p): Likewise.
291 (make_realized_face): Arguent changed. Caller changed. Set
292 face->ascii_face to face itself.
293 (free_realized_face): Free face->fontset if face is for ASCII.
294 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
295 deduce_unibyte_registry, x_charset_registry): Functions removed.
296 (free_realized_multibyte_face): New function.
297 (lookup_face, lookup_named_face, lookup_derived_face): Argument
298 changed. Caller changed.
299 (try_font_list): Argument type changed.
300 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
301 (choose_face_font): Argument changed. Handle fontset properly.
302 (choose_face_fontset_font): Function removed.
303 (realize_default_face, realize_named_face): Don't remove the
305 (realize_face): Argument changed. Caller changed. Remove face
306 with the arg former_face_id in advance. Load font for the new
308 (realize_x_face): Argument changed. Caller changed. For a
309 multibyte character, share fontset with base_face. For a single
310 byte character, make a new realized fontset. Don't load a font
312 (realize_tty_face): Argument changed. Caller changed.
313 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
314 (face_at_buffer_position): Don't check multibyte_p for returning
316 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
317 FACE_SUITABLE_FOR_CHARSET_P.
318 (syms_of_xfaces): Remove code for Qx_charset_registry and
319 Vface_default_registry.
321 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
322 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
323 (x_per_char_metric): Don't try FONT->default_char. Even if
324 pcm->width is zero, glyph bits may exist.
325 (x_encode_char): Always initialize char2b->byte1.
326 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
327 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
329 (x_append_glyph): Set glyph->glyph_not_available_p.
330 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
331 it->charset. Handle the case that per char metric is not
332 available. If it->multibyte_p is zero and it->c is a multibyte
333 character, convert it to a unibyte character.
334 (struct glyph_string): Delete member `charset'.
335 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
336 the case that per char metric is not available correctly.
337 (x_fill_glyph_string): Handle the case that the specific glyph is
338 not available correctly.
339 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
340 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
341 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
342 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
343 fontset. Don't call FS_LOAD_FONT.
345 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
346 (x_create_tip_frame): Likewise.
347 (Fx_close_connection): Free full_name of font_info.
349 * fns.c (optimize_sub_char_table): New function.
350 (Foptimize_char_table): New function.
351 (syms_of_fns): Defsubr Soptimize_char_table.
353 2000-03-20 Gerd Moellmann <gerd@gnu.org>
355 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
356 only if buffer is displayed in some window.
358 * xdisp.c (handle_single_display_prop): Initialize local `value'.
359 (try_window_reusing_current_matrix): Don't call scroll run
360 function if run's current and desired position are the same;
361 this prevents cursor flickering.
363 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
365 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
367 * regex.c (RE_STRING_CHAR): New macro.
368 (GET_CHAR_AFER_2): Remove.
369 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
370 (enum re_opcode_t): Remove on_failure_jump_exclusive.
371 (print_partial_compiled_pattern, re_compile_fastmap)
372 (re_match_2_internal): Remove on_failure_jump_exclusive.
373 (regex_compile): Turn optimizable P+ loops into PP*, so that the
374 optimization only need to work for * (ie. can use of_keep_string_jump).
375 Remove the special case for .*\n since it is now covered by the general
377 (re_search_2): Don't bother with `room'.
378 (skip_one_char): New function.
379 (skip_noops): Simplify since `memory' is not needed any more.
380 (mutually_exclusive_p): Restructure slightly to use `switch' and
381 add handling for "all" remaining cases.
382 (re_match_2_internal): Change on_failure_jump_smart to use
383 on_failure_keep_string_jump (and redirect the end-of-loop jump)
384 rather than on_failure_jump_exclusive.
386 2000-03-19 Gerd Moellmann <gerd@gnu.org>
388 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
389 number of bits per RGB because it's everywhere used as the depth
392 * term.c (calculate_costs): Remove code dealing with X frames.
394 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
396 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
398 2000-03-18 Gerd Moellmann <gerd@gnu.org>
400 * lread.c (read_integer): Unread the last char not consumed.
402 2000-03-17 Gerd Moellmann <gerd@gnu.org>
404 * xterm.c (x_update_window_cursor): Don't update in frames
405 which are in the process of being deleted.
407 2000-03-16 Gerd Moellmann <gerd@gnu.org>
409 * Makefile.in (mostlyclean): Add `*.core'.
410 (clean): Add `bootstrap-emacs'.
412 * lread.c (read_integer): New function.
413 (read1): Support read syntax #o, #x, #b, #r.
415 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
417 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
418 make sure POINTER_TO_OFFSET gives the same value before and after
419 PREFETCH. Use `dfail' to guarantee "atomic" matching.
420 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
421 (debug): Now only active if > 0 rather than if != 0.
422 (DEBUG_*): Update for the new meaning of `debug'.
423 (print_partial_compiled_pattern): Add missing `succeed' case. Use
424 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
425 in `succeed_n', `jump_n' and `set_number_at'.
426 (store_op1, store_op2, insert_op1, insert_op2)
427 (at_begline_loc_p, at_endline_loc_p): Add prototype.
428 (group_in_compile_stack): Move to after its arg's types are
429 declared and add a prototype.
430 (PATFETCH): Define in terms of PATFETCH_RAW.
431 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
433 (QUIT): Redefine as a nop except for NTemacs.
434 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
435 indentation of the greedy-op and shy-group code.
436 (at_(beg|end)line_loc_p): Fix argument's types.
437 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
438 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
439 (MATCHING_IN_FIRST_STRING): Remove.
440 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
441 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
442 QUIT unconditionally.
444 2000-03-15 Gerd Moellmann <gerd@gnu.org>
446 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
449 * process.c (send_process): Add a hint that the function
450 can call Lisp code to its comment.
452 * lread.c (load_dangerous_libraries): New variable.
453 (Vbytecomp_version_regexp): New variable.
454 (safe_to_load_p): New function.
455 (Fload): Handle files not compiled with Emacs specially.
456 (syms_of_lread): New Lisp variable load-dangerous-libraries.
458 2000-03-14 Gerd Moellmann <gerd@gnu.org>
460 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
462 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
463 support functions only if HAVE_X11R6_XIM is defined.
464 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
466 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
468 * xfns.c (X_I18N_INHIBITED): Don't define.
469 (create_frame_xic): Remove conditional compilation on
471 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
473 * config.in (HAVE_X_I18N): Moved here from xterm.h.
474 (HAVE_X11R6_XIM): Define.
476 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
478 * xterm.c (x_term_init): Add support for X resource `synchronous'.
479 If set, call XSynchronize.
481 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
483 * regex.c: Declare a new type `re_char' used throughout the code
484 for the string char type. It's `const unsigned char' to match the
485 rest of Emacs. Consistently make sure all pointers to strings use
486 it and make sure all pointers into the pattern use `unsigned
488 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
489 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
492 * charset.h (GET_CHAR_AFTER_2): Remove.
493 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
495 2000-03-12 Ken Raeburn <raeburn@gnu.org>
497 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
498 variable before the invocation of YMF_PASS_LDFLAGS, in case both
499 of them try to use backquotes.
501 2000-03-12 Dave Love <fx@gnu.org>
503 * unexelf.c: Restore changes of 1999-10-19.
504 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
505 fix its type and alignment; copy it from current process.
507 2000-03-12 Gerd Moellmann <gerd@gnu.org>
509 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
510 has been found. Fix bug not computing timer's predecessor.
512 * fileio.c (Fread_file_name): Handle case that DIR contains a
515 * window.c (Fsave_window_excursion): Doc fix.
517 * xfns.c (x_defined_color): Rewritten to use
518 x_allocate_nearest_color.
520 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
522 * msdos.c (vga_installed): New function, code moved from
524 (Qbar, Qcursor_type, outside_cursor): New variables.
525 (syms_of_msdos): Intern and staticpro them.
526 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
527 shape used outside Emacs when called for the first time.
528 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
529 cursor shape used outside Emacs.
530 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
531 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
533 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
534 parameters specify the cursor. Make qreverse a global
535 variable (renamed to Qreverse).
537 2000-03-09 Gerd Moellmann <gerd@gnu.org>
539 * fns.c (Fy_or_n_p): Cancel busy-cursor.
541 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
543 This is a big redesign of failure-stack and register handling, prompted
544 by bugs revealed when trying to add shy-groups. Overall, what happened
545 is that loops are now structured a little differently, groups can be
546 shy and the code is a little simpler.
548 * regex.h: Update the copyright.
549 (RE_SHY_GROUPS): New value.
550 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
551 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
553 * regex.c (enum re_opcode_t): Remove jump_past_alt,
554 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
555 on_failure_jump_(exclusive, loop and smart). Also fix the comment
556 for (start|stop)_memory since they now only take one argument (the
557 second has becomes unnecessary).
558 (print_partial_compiled_pattern): Adjust for changes in
560 (print_compiled_pattern): Use %ld to printf long ints and flush to
561 make debugging a little easier.
562 (union fail_stack_elt): Make the integer unsigned.
563 (struct fail_stack_type): Add a `frame' element.
564 (INIT_FAIL_STACK): Init `frame' as well.
565 (POP_PATTERN_OP): New macro for re_compile_fastmap.
566 (DEBUG_PUSH, DEBUG_POP): Remove.
567 (NUM_REG_ITEMS): Remove.
568 (NUM_NONREG_ITEMS): Adjust.
569 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
570 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
571 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
572 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
574 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
575 address pushed is not the destination of the jump but the source
577 (NUM_FAILURE_ITEMS): Remove.
578 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
579 registers before the actual failure point). Don't hardcode any
580 meaning for str==NULL anymore.
581 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
582 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
584 (REG_UNSET_VALUE): Use NULL (why not?).
585 (compile_range): Remove declaration since it doesn't exist.
586 (struct compile_stack_elt_t): Remove inner_group_offset.
587 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
588 (regex_grow_registers): Remove dead code.
589 (FIXUP_ALT_JUMP): New macro.
590 (regex_compile): Add shy-groups Change loops to use
591 on_failure_jump_smart&jump instead of
592 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
593 initial (dummy_failure_)jump. Remove c1_base (looks like unused
594 variable to me). Use `jump' instead of `jump_past_alt' and don't
595 bother with push_dummy_failure in alternatives since it is now
596 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
597 emacs' for (re)allocating the stack.
598 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
599 from loop when bufp->can_be_null rather than jumping to `done'.
600 Avoid jumping backwards so as to ensure termination. Use
601 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
602 backreferences. Remove dead code in handling of `anychar'.
603 (skip_noops, mutually_exclusive_p): New functions taken from the
604 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
605 improve mutually_exclusive_p to handle ".+\n".
606 (lowest_active_reg, highest_active_reg,
607 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
608 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
609 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
610 variables. Push register (in `start_memory') on the stack rather
611 than storing it in old_reg(start|end). Remove the cycle detection
612 from `stop_memory', replaced by the use of on_failure_jump_loop
613 for greedy loops. Add code for the new on_failure_jump_<foo>.
614 Remove ad-hoc code in `on_failure_jump' to push more registers in
615 the case of a loop. Take out code from `maybe_pop_jump' into
616 separate functions and adapt it to the semantics of
617 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
618 and push_dummy_failure. Remove dummy_failure handling and
619 handling of `failures to jump to on_failure_jump' (this last one
620 was already dead code, it seems).
621 (group_match_null_string_p, alt_match_null_string_p)
622 (common_op_match_null_string_p): Remove.
624 2000-03-08 Dave Love <fx@gnu.org>
626 * config.in: Don't depend on __STDC__ for volatile.
627 Add POINTER_TYPE, PTR, PROTOTYPES.
629 * hftctl.c, strftime.c: Use PROTOTYPES.
630 * eval.c (find_handler_clause): Likewise.
632 * mem-limits.h: Use POINTER_TYPE.
634 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
635 (memory_warnings): Declare using POINTER_TYPE.
637 2000-03-08 Gerd Moellmann <gerd@gnu.org>
639 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
641 * xdisp.c (display_echo_area): Temporarily inhibit garbage
644 * xfns.c: Remove obsolete code in #if 0.
645 (Fx_focus_frame): New function.
647 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
649 * coding.c (coding_category_name): Add coding-category-utf-8,
650 coding-category-utf-16-be, coding-category-utf-16-le.
651 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
652 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
653 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
654 (detect_coding_utf_8): New function.
655 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
656 UTF_16_LOW_SURROGATE_P): New macros.
657 (detect_coding_utf_16): New function
658 (detect_coding_mask): When priorities are specified, skip any
659 categories that have `nil' coding-system. Fix bug of returning
660 wrong mask when PRIORITIES is specified and detect_coding_XXX()
661 returns a mask not set in PRIORITIES.
662 (detect_eol_type_in_2_octet_form): New function.
663 (detect_eol): selects detect_eol_type_XXX to call according to
664 cooding->category_idx.
665 (detect_coding_system): Remove `nil' coding-system in the result.
666 (Fupdate_coding_systems_internal): Update all coding-categories.
668 * coding.h (CODING_CATEGORY_IDX_UTF_8,
669 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
671 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
672 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
673 CODING_CATEGORY_IDX_UTF_16_LE.
674 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
675 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
676 (CODING_CATEGORY_MASK_ANY): Include the above macros.
677 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
679 2000-03-07 Gerd Moellmann <gerd@gnu.org>
681 * doc.c (Fdocumentation_property): If value is not a string,
682 and doesn't refer to etc/DOC, evaluate it to obtain a string.
684 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
685 close the display with XtCloseDisplay. This caused a bus error
688 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
689 complete but not unique.
691 2000-03-06 Gerd Moellmann <gerd@gnu.org>
693 * process.c (send_process): Remove local variable `procname' that
694 might become invalid when a GC happens. Instead, access the
695 process name slot directly.
697 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
700 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
703 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
705 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
706 glyph matrices have been freed.
708 2000-03-05 Gerd Moellmann <gerd@gnu.org>
710 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
711 (bootstrap-temacs): Set LC_ALL to C like for temacs.
713 * xfns.c (QCdata): Moved to xdisp.c.
715 * xdisp.c (QCdata): Moved here from xfns.c.
716 (syms_of_xdisp): Initialize QCdata.
718 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
720 * window.c (coordinates_in_window): Use
721 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
722 FRAME_INTERNAL_BORDER_WIDTH.
724 * xdisp.c (try_window_id): Recompute unchanged information if
725 it is obviously invalid.
727 * xterm.c (x_term_init): Create a colormap if not using the
730 * xterm.h (select_visual): Change prototype.
732 * xfns.c (select_visual): Rewritten. Recognize user-specified
734 (visual_classes): New variable.
736 2000-03-04 Gerd Moellmann <gerd@gnu.org>
738 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
739 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
740 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
741 (x_decode_color): Don't handle allocation of white and black
743 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
744 XtNcolormap resources.
745 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
746 (Fx_create_frame): Initialize color members of x_output structure.
747 (xpm_load): Pass colormap to XPM lib.
749 * xfaces.c (x_free_colors): Access colormap of frame using
750 FRAME_X_COLORMAP. Be paranoid about freeing black and white
751 when default colormap is used.
753 * xterm.c (x_term_init): Set Colormap member of x_display_info
754 structure. Copy colormap if resource `privateColormap' is
755 specified (PseudoColor only).
756 (x_setup_relief_color): Access colormap of frame using
759 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
760 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
762 2000-03-04 Jason Rumney <jasonr@gnu.org>
764 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
765 other non-platform-specific equivalents.
766 [WINDOWSNT]: Include w32term.h, fontset.h and define X
767 specific functions and macros as their w32 equivalents where
768 non-platform-specifics are not available.
769 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
770 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
771 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
772 (frame_update_line_height): Use macros to access f->output_data.
773 (defined_color): Remove FIXME comments; fixed.
774 (x_face_list_fonts, prepare_face_for_display): Put X specifics
775 into #ifdef blocks. Add WINDOWSNT blocks.
776 (Fx_list_fonts): Use macros for accessing font data.
777 (set_lface_from_font_name): Different default fonts for X and
779 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
780 scalable for backward compatibility.
781 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
782 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
784 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
787 * makefile.nt (w32faces.obj): Remove.
790 2000-03-03 Jason Rumney <jasonr@gnu.org>
792 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
795 2000-03-03 Ken Raeburn <raeburn@gnu.org>
797 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
798 standard ELF definitions here if the system header does not.
800 2000-03-03 Gerd Moellmann <gerd@gnu.org>
802 * xterm.c (PER_CHAR_METRIC): Removed.
803 (x_per_char_metric_1, x_default_char): New functions.
804 (x_per_char_metric): If font's default char is invalid, return
805 metrics of a suitably chosen usable default char.
806 (x_draw_glyph_string_foreground): If font has an invalid default
807 char, replace occurrences of unprintable chars with a suitably
808 chosen usable default char.
810 2000-03-02 Gerd Moellmann <gerd@gnu.org>
812 * xterm.c (note_mouse_highlight): Return quickly if frame's
813 glyph matrices have been freed.
815 * dispnew.c (free_glyphs): Block input while freeing matrices.
817 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
819 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
822 * dispextern.h (x_free_colors): Add prototype.
824 * xfaces.c (x_free_colors): New function.
825 (unload_color, free_face_colors): Use it.
827 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
829 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
831 * window.c [MSDOS]: Include msdos.h.
833 2000-03-02 Dave Love <fx@gnu.org>
835 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
837 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
838 set C_OPTIMIZE_SWITCH for gcc.
840 2000-03-02 Kenichi Handa <handa@etl.go.jp>
842 * coding.c (coding_save_composition): Be sure to allocate
843 composition data area in coding even if there's no composition in
846 2000-03-01 Jason Rumney <jasonr@gnu.org>
848 * w32term.c: Equivalent changes to those made to xterm.c on
849 2000-02-25 and 2000-02-24.
851 * w32fns.c: Equivalent changes to those made to xfns.c on
852 2000-02-25 and 2000-02-21.
854 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
855 correct line-end convention is followed.
857 * w32menu.c [HAVE_BOXES]: Remove #undef.
858 (single_keymap_panes): Remove code for simulating checkmarks.
859 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
860 Remove code for drawing simulated checkmarks.
861 (w32_menu_show): make unibyte help string correctly.
862 (add_menu_item): draw standard Windows checkmarks. Draw radio
863 buttons as radio buttons if possible.
865 2000-03-01 Gerd Moellmann <gerd@gnu.org>
867 * sysdep.c (start_of_text): Don't define this function for NetBSD
870 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
872 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
873 (LINKER): Don't undef if __NetBSD__ is defined.
875 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
877 * fileio.c [__NetBSD__]: Define `unix'.
879 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
881 2000-02-29 Gerd Moellmann <gerd@gnu.org>
883 * atimer.c (start_atimer): Don't abort when timers are stopped.
884 (append_atimer_lists): New function.
885 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
886 arbitrary lists of stopped and running atimers.
888 * atimer.c (cancel_atimer): Handle canceling an atimer when
889 some timers are stopped.
891 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
894 * fns.c (maybe_resize_hash_table): Handle case of new size
895 coming out as being the same as old size.
897 2000-02-27 Jason Rumney <jasonr@gnu.org>
899 * makefile.nt: Add atimer.h to dependencies.
900 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
901 * w32console.c: Only disable window system features for dispextern.h
902 (initialize_w32_display): Build a display info for the console.
903 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
904 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
905 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
907 * w32gui.h (struct W32FontStruct): Revert last change after change
909 * w32menu.c (single_submenu): Set up help string.
910 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
911 (w32_dialog_show): Set up help string.
912 * w32term.c (w32_display_info_for_display): Remove unused function.
913 (w32_draw_bitmap): Use pre-built bitmaps.
914 (w32_initialize_display_info): New function to initialize parts of
915 display info that are common to both GUI and console frames.
916 (w32_term_init): Use w32_initialize_display_info. Do not set
917 Vw32_num_mouse_buttons here, as it is not called for console
918 frames. Build bitmaps for indicating truncated lines etc.
919 (x_delete_display): Destroy pre-built bitmaps.
920 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
921 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
923 2000-02-27 Dave Love <fx@gnu.org>
925 * lisp.h: Add a bunch of prototypes.
927 2000-02-26 Kenichi Handa <handa@etl.go.jp>
929 * keyboard.c (read_char): Set `usec' correctly.
931 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
933 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
934 `lambda', set reg[RRR] to the map index.
935 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
936 reg[RRR] to 0. Otherwise, set it to -1.
938 2000-02-25 Gerd Moellmann <gerd@gnu.org>
940 * emacs.c (main): Remove code snippet commented out with `//'.
942 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
944 * fileio.c (Ffile_symlink_p): If result starts with a `/'
945 and contains a `:', prepend `/:'.
947 * window.c (select_window_1): If selected_window is nil,
948 don't "swap out" the buffer's point.
949 (Fset_window_configuration): Set selected_window to nil
950 before calling Fselect_window.
951 (unshow_buffer): Don't set point in buffer from window's point
952 if another more recently selected window also shows the buffer.
954 2000-02-25 Gerd Moellmann <gerd@gnu.org>
956 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
958 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
959 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
960 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
962 (DEFAULT_BUSY_CURSOR_DELAY): New define.
963 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
964 (hide_busy_cursor): New functions.
965 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
967 * minibuf.c (read_minibuf): Cancel busy-cursor.
969 * keyboard.c (command_loop_1): Call start_busy_cursor before
970 Fcommand_execute and cancel_busy_cursor after it.
971 (timer_check): Remove busy-cursor code.
972 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
975 * process.c (wait_reading_process_input): Remove busy-cursor code.
977 * eval.c (Fsignal): Call cancel_busy_cursor instead of
980 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
982 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
984 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
986 * xterm.c (XTread_socket): Remove busy-cursor code.
988 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
989 (build_frame_matrix_from_leaf_window): Put code handling
990 glyph row's not being a slice of a frame row in #if 0.
991 (sync_window_with_frame_matrix_rows): New function.
992 (frame_row_to_window): New function.
993 (mirror_line_dance): Handle copies between windows.
995 * lread.c (Fload): Use `xfree' instead of `free'.
996 (init_obarray): Use `xmalloc' instead of `malloc'.
998 * window.c (Fset_window_buffer): Set WINDOW to the window
1000 (coordinates_in_window): Take frame's internal border width
1003 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1005 * xterm.c (x_display_and_set_cursor): Display cursor of
1006 non-selected windows depending on the setting of
1007 cursor_in_non_selected_windows.
1009 * xdisp.c (cursor_in_non_selected_windows): New variable.
1010 (syms_of_xdisp): DEFVAR_BOOL it.
1012 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1014 * data.c (Fstring_to_number): If number is greater than what
1015 fits into an integer, return a float.
1017 * eval.c (specbind): Remove references to
1018 keyword_symbols_constant_flag.
1020 * data.c (keyword_symbols_constant_flag): Removed.
1021 (Fmakunbound, set_internal, syms_of_data): Remove references to
1022 keyword_symbols_constant_flag.
1024 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1026 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1028 * syntax.c (multibyte_syntax_as_symbol): New variable.
1029 (syms_of_syntax): Declare it as a Lisp variable.
1030 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1031 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1032 nonzero, treat all multibyte characters as symbol.
1033 (init_syntax_once): Give syntax `word' to all multibyte
1036 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1038 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1041 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1043 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1045 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1046 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1048 2000-02-21 Dave Love <fx@gnu.org>
1050 * frame.c (Vmouse_position_function): New variable.
1051 (Fmouse_position): Use it.
1052 (syms_of_frame): Install it.
1054 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1056 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1058 * fileio.c (Finsert_file_contents): Unbind the binding of
1059 standard-output done by temp_output_buffer_setup.
1061 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1062 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1063 (specbind, unbind_to): Handle most common case of non-constant
1064 symbol with trivial value specially.
1066 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1068 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1070 * data.c (Fmake_variable_buffer_local): Doc fix.
1071 Init found_for_buffer to 0.
1072 (Fmake_variable_frame_local): If the variable has already
1073 been buffer-local, set the check_frame field.
1075 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1077 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1078 produced for CODING_MODE_LAST_BLOCK requires.
1080 2000-02-18 Dave Love <fx@gnu.org>
1082 * keyboard.c (echo_keystrokes): Remove declaration.
1083 (Vecho_keystrokes) New variable.
1084 (read_char, record_menu_key, read_key_sequence): Use it to allow
1086 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1088 * lread.c: Undef feature selection macros before defining.
1090 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1092 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1093 for symbols other than the symbol in question.
1095 2000-02-17 Dave Love <fx@gnu.org>
1097 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1099 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1101 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1103 * alloc.c (enum mem_type): Compile unconditionally.
1105 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1107 * xfaces.c (tty_defined_color): Don't return faulire indication
1108 for unspecified-fg and unspecified-bg pseudo-colors.
1110 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1112 * alloc.c (mark_object): Don't mark symbol names in pure space.
1113 (gc_sweep): Don't unmark symbol names in pure space.
1115 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1116 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1117 [GC_MARK_STACK]: New defines.
1118 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1119 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1121 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1123 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1124 allocate_buffer instead of xmalloc.
1126 * alloc.c (toplevel): Include setjmp.h.
1127 (PURE_POINTER_P): New define.
1128 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1129 (Vdead) [GC_MARK_STACK]: New variable.
1130 (lisp_malloc): Add parameter TYPE, call mem_insert if
1131 GC_MARK_STACK is defined.
1132 (allocate_buffer): New function.
1133 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1134 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1135 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1136 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1137 (MEM_NIL) [GC_MARK_STACK]: New define.
1138 (struct mem_node) [GC_MARK_STACK]: New structure.
1139 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1140 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1141 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1142 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1143 (mark_stack) [GC_MARK_STACK]: New functions.
1144 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1145 (clear_marks): Removed.
1146 (gc_sweep): Set free conses' car, free floats' type, free
1147 symbols' function to Vdead. Use lisp_free to free buffers.
1148 (init_alloc_once): Initialize Vdead.
1149 (survives_gc_p): Return non-zero for pure objects.
1151 * alloc.c: Add comments throughout the file.
1153 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1154 that unblocks alarms.
1156 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1157 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1158 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1160 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1162 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1164 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1165 avoid infinite error signaling. Allocate sufficient memory for
1166 eol_str in the case that eoltype is Lisp_Int.
1168 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1170 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1171 depends on the previous behavior.
1173 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1175 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1177 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1179 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1181 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1182 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1185 2000-02-15 Richard M. Stallman <rms@gnu.org>
1187 * data.c (set_internal): Don't make variable buffer-local
1188 if within a let-binding for the same buffer.
1189 (let_shadows_buffer_binding_p): New function.
1191 * eval.c (specbind): For buffer-local value,
1192 record the current buffer also.
1193 (unbind_to): Cope with that change.
1195 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1197 * window.c (Fsave_window_excursion): Doc fix.
1199 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1201 * syntax.c (back_comment): Make sure we only consider comment-starters
1202 of the relevant style and return -1 in case of a failure to find the
1203 beginning of the comment.
1204 (Fforward_comment): If back_comment fails, go back to the position just
1205 after the comment-end.
1206 (scan_lists): Add comment describing a very minor bug.
1208 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1210 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1211 `completion-regexp-list' in the docstring.
1213 2000-02-14 Dave Love <fx@gnu.org>
1215 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1217 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1219 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1220 to Emacs' syntax. Also fix the comment about set/not-set meanings
1221 since Emacs syntax is not the value 0 any more.
1222 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1223 since it's now part of RE_SYNTAX_EMACS.
1225 2000-02-12 Dave Love <fx@gnu.org>
1227 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1230 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1232 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1234 2000-02-12 Dave Love <fx@gnu.org>
1236 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1238 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1239 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1240 * s/hpux.h: Don't define HAVE_VFORK.
1242 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1244 * s/nextstep.h: Don't define HAVE_ALLOCA.
1246 * config.in: Add vfork bits.
1248 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1250 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1251 unwind function to undo the effect of stopping atimers.
1253 * keyboard.c (bind_polling_period): Stop all timers except
1256 * atimer.c (stopped_atimers): New variable.
1257 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1260 * atimer.h (stop_other_atimers, run_all_atimers)
1261 (unwind_stop_other_atimers): Add function prototypes.
1263 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1265 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1267 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1268 library may depend on jpeg.
1269 (atimer.o): Depends on atimer.c.
1271 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1273 * insdel.c (del_range_1): Call update_compositions.
1274 (del_range_both): Call update_compositions just once..
1276 2000-02-10 Dave Love <fx@gnu.org>
1278 * xfns.c (create_frame_xic): Fix initialization of automatic
1281 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1283 * ccl.c (CCL_MAKE_CHAR): New macro.
1284 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1285 registers by CCL_MAKE_CHAR before calling translate_char.
1286 <CCL_TranslateCharacterConstTbl> Likewise.
1288 2000-02-08 Dave Love <fx@gnu.org>
1290 * lread.c (__EXTENSIONS__): Define.
1292 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1294 * puresize.h (BASE_PURESIZE): Increase to 650000.
1296 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1298 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1301 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1303 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1304 md, mh, mb, mr, and me to the fake termcap entry.
1306 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1308 * sound.c (sound_cleanup): Don't call device close routine if the
1309 function pointer is null.
1311 2000-02-06 Andrew Innes <andrewi@gnu.org>
1313 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1314 around image definitions and prototypes.
1315 (gamma_correct) [WINDOWSNT]: New prototype.
1317 * w32term.c (x_make_frame_visible): Replace call to
1318 input_poll_signal with poll_for_input.
1320 * window.c [WINDOWSNT]: Include w32term.h.
1322 * xdisp.c [WINDOWSNT]: Include w32term.h.
1324 * makefile.nt: Add dependencies on w32gui.h.
1325 (OBJ1): Include atimer.obj.
1326 ($(BLD)\atimer.obj): New dependency rule.
1328 * w32.c (sigmask): New function (does nothing).
1329 (sigunblock): Ditto.
1331 * frame.c [WINDOWSNT]: Include w32term.h.
1333 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1335 * lread.c (syms_of_lread): Fix literal newlines.
1337 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1338 the string constant limit (2048 bytes) in MSVC.
1341 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1343 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1345 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1346 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1349 2000-02-04 Dave Love <fx@gnu.org>
1351 * fileio.c: Remove some unused vars.
1352 (_GNU_SOURCE): Define (for euidaccess).
1354 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1356 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1358 (read_minibuf): Deal with allow_props correctly.
1360 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1362 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1364 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1366 * search.c (compile_pattern): If a cache entry has a nil regexp,
1367 fill in that entry instead of clobbering a previously cached
1370 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1372 * puresize.h (BASE_PURESIZE): Increase to 610000.
1374 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1376 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1379 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1381 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1382 instead of incrementing ic directly.
1383 <CCL_WriteExprConst> Likewise.
1384 <ccl_set_expr>: Set ic to jump_address.
1386 * fileio.c (e_write): Fix the handling of
1387 CODING_FINISH_INSUFFICIENT_SRC.
1389 2000-02-01 Dave Love <fx@gnu.org>
1391 * editfns.c (Fpropertize): Doc fix.
1393 * process.c (Fstart_process): Doc fix.
1395 * eval.c: Fix various doc strings not to duplicate information
1396 from help-manyarg-func-alist.
1398 * window.c (Fset_window_margins): Don't make interactive. Doc
1401 * doc.c (Vhelp_manyarg_func_alist): New variable.
1402 (Fdocumentation): Use it.
1403 (syms_of_doc): Define it.
1405 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1407 * xterm.c (xim_open_dpy): Remove unused local variable.
1409 * emacs.c (USAGE): Use term `display options' instead of `X
1412 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1413 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1415 * fns.c (sweep_weak_table): New function.
1416 (sweep_weak_hash_tables): Use it. Keep on marking until there
1419 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1421 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1422 that XTread_socket does not crash by trying to call XNoOp on a
1425 2000-01-30 Jason Rumney <jasonr@gnu.org>
1427 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1428 Change selected_frame to SELECTED_FRAME ().
1429 (w32_console_mouse_position): Remove #ifndef MULE from around
1432 * makefile.nt: Remove dosfns.obj.
1434 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1436 * w32fns.c (w32_defined_color): Check for valid frame before
1437 applying gamma correction. Eliminate dependency on frame elsewhere.
1438 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1439 (w32_to_x_font): Use resx and resy not height_in and width_in.
1440 (x_to_w32_font): Doc fix.
1441 (xlfd_strip_height): New function to strip and return font height.
1442 (w32_font_match): Compare height separately from rest of xlfd
1443 spec, using xlfd_strip_height.
1445 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1446 width_in. Use w32_defined_color in place of defined_color.
1448 * w32faces.c: Merge more of DOS and X specifics in preparation for
1449 merge with xfaces.c.
1450 (defined_color): Remove FIXME comment.
1451 (tty_color_name): Provide w32-specific function.
1452 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1454 * w32console.c (turn_on_face, turn_off_face): Removed.
1455 (w32_face_attributes): New function.
1456 (Global_variables): Reduce scope where possible.
1457 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1459 (hl_mode): Don't modify text attributes.
1460 (write_glyphs): Don't do anything if len <= 0. Use
1461 w32_face_attributes to get attributes for drawing. Write
1462 terminating codes using char_attr_normal.
1463 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1464 (update_begin, update_end): Likewise.
1465 (vga_stdcolor_name): New function.
1466 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1467 (Fset_screen_color): Remove char_attr_reverse.
1469 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1471 * xfns.c (xic_set_preeditarea): Take window parameter and
1472 window-relative pixel-positions.
1474 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1475 is its frame's selected window.
1476 (xim_instantiate_callback): Likewise.
1478 * xfns.c (x_create_im): Removed.
1479 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1480 (supported_xim_styles): Renamed from supported_styles.
1481 (best_xim_style): Renamed from best_style.
1482 (create_frame_xic): Renamed from xic_create_frame.
1483 (free_frame_xic): Renamed from xic_destroy_frame.
1485 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1487 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1488 our frames, call XFilterEvent with 2nd parameter `None'.
1489 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1490 returning XBufferOverflow.
1491 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1493 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1494 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1495 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1496 (xim_initialize, xim_close)
1497 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1498 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1499 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1500 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1502 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1504 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1505 `xic_style' and `xic_xfs'.
1506 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1507 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1508 (FRAME_XIM): Removed.
1510 * xfns.c (supported_styles): New variable.
1511 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1512 (xic_create_xfontset, best_style, xic_create_frame)
1513 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1514 (xic_set_xfontset): New functions.
1516 2000-01-28 Dave Love <fx@gnu.org>
1518 * s/irix6-5.h: Revert last change after change to irix5-0.h.
1520 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
1522 2000-01-28 Gerd Moellmann <gerd@gnu.org>
1524 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
1525 for *scratch* if it already existed.
1527 * emacs.c (USAGE): New macro.
1528 (main): Use it to display usage information.
1530 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1532 Support for the menu-help feature:
1534 * msdos.h: Change prototypes of XMenuAddSelection and
1537 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1538 part of the line to the termscript file.
1539 (IT_clear_to_end): Clear the entire line, not just its beginning.
1540 (menu_help_message, prev_menu_help_message): New variables.
1541 (IT_menu_make_room): Make room for the help_text member.
1542 (IT_menu_display): New argument disp_help; all callers changed.
1543 If disp_help is non-zero, store the help text of the active menu
1544 item in menu_help_message.
1545 (XMenuAddPane): Initialize the help_text member to NULL.
1546 (XMenuAddSelection): New argument help_text. Store it in the
1548 (XMenuActivate): New argument help_callback. If the value of
1549 menu_help_message has changed since the last time, display the
1550 menu help message text while waiting for the mouse to move. Clear
1551 the echo area before exiting.
1552 (XMenuDestroy): Free the help_text member.
1554 2000-01-27 Gerd Moellmann <gerd@gnu.org>
1556 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
1557 XMenuAddSelection. Pass help callback to XMenuActivate.
1558 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
1560 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1562 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
1563 and EMACS_SET_USECS.
1565 2000-01-26 Dave Love <fx@gnu.org>
1567 * editfns.c (Fchar_after, Fchar_before): Doc fix.
1569 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
1570 an error may be signalled.
1572 2000-01-26 Gerd Moellmann <gerd@gnu.org>
1574 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
1575 LD_SWITCH_SYSTEM inherited from irix5-0.h.
1577 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
1579 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1581 * charset.c (Fstring): If there is a multibyte char among
1582 the args, always return a multibyte string.
1584 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1586 * sysdep.c (sys_select): Turn atimers off and on instead of
1587 recording and restoring old alarm handler
1589 * process.c (toplevel): Include atimer.h.
1590 (create_process_1): Rewritten.
1591 (create_process): Use atimers instead of alarm.
1592 (wait_reading_process_input) [hpux]: Turn atimers off instead
1593 of turning off SIGALRM.
1594 (wait_reading_process_input): Turn off atimers instead off
1595 calling stop_polling.
1597 * emacs.c (main): Call init_atimer.
1599 * keyboard.c (toplevel): Include systime.h and atimer.h.
1600 (polling_for_input): Removed because unused.
1601 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
1602 (poll_timer): New variable.
1603 (poll_for_input, poll_for_input_1): New functions.
1604 (start_polling, stop_polling): Rewritten.
1606 * keyboard.h (polling_for_input): Removed.
1608 * atimer.h, atimer.c: New files.
1610 * Makefile.in (obj): Add atimer.o.
1611 (atimer.o): New target.
1613 * blockinput.h (pending_atimers): Add extern declaration.
1614 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
1616 * lisp.h (popup_activated_flag): Add extern declaration.
1618 * xmenu.c (popup_activated_flag): Make externally visible.
1619 (popup_activate_callback) [USE_MOTIF]: Increment
1620 popup_activated_flag.
1621 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
1623 * xterm.c (toplevel): Include atimer.h.
1624 (toolkit_scroll_bar_interaction): New variable.
1625 (Fxt_process_timeouts): Removed.
1626 (x_process_timeouts): New function.
1627 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
1628 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
1629 (x_make_frame_visible): Call poll_for_input_1 instead of
1630 input_poll_signal. Don't call alarm.
1631 (x_initialize): Install timer calling x_process_timeouts.
1633 2000-01-24 Dave Love <fx@gnu.org>
1635 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1636 Don't use -cckr -- apparently not now necessary.
1638 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1640 * msdos.c (IT_menu_display): Truncate long menu lines at the right
1643 2000-01-23 Jason Rumney <jasonr@gnu.org>
1645 * w32fns.c (w32_defined_color): Apply gamma correction before
1646 trying to map to the palette.
1647 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
1650 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
1651 here. Callers changed to always pass real device context.
1652 (w32_draw_bitmap): Likewise.
1653 (w32_get_glyph_overhangs): Likewise.
1654 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
1656 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
1657 pfnSetScrollInfo and SetScrollRange.
1658 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
1659 back into MULE characters after decoding them.
1660 (x_get_glyph_face_and_encoding): Likewise.
1661 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
1662 GetCharABCWidthsW fails, since this is defined on Windows 9x.
1663 (x_produce_glyphs): Calculate per char metrics for a character
1664 that we know exists in default font when font_not_found_p is true.
1666 2000-01-22 Jason Rumney <jasonr@gnu.org>
1668 * makefile.nt (intervals.obj, composite.obj): New modules.
1669 (composite.h): Added as dependency where appropriate.
1671 * w32gui.h (XGCValue): New struct for emulating X GCs.
1673 * w32term.h (XCharStruct): New struct for emulating X.
1675 * w32console.c (turn_on_face, turn_off_face): New functions.
1676 (change_line_highlight): New prototype for new redisplay.
1677 (write_glyphs): Support multibyte text. Support faces.
1679 * w32faces.c: Complete rewrite for new redisplay based on new
1682 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
1683 throughout. struct frame * in place of FRAME_PTR.
1684 Skeleton support for images, toolbars, tooltips from xfns.c.
1685 (Fx_create_frame): Use system default for default scroll bar
1687 (w32_get_arg): Renamed from x_get_arg.
1688 (Fx_file_dialog): New function.
1689 (w32_list_fonts): Check cache before asking system.
1690 (Vw32_enable_synthesized_fonts): New variable.
1691 (Vw32_enable_italics): Obsolete, removed.
1693 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1694 Use SELECTED_FRAME macro.
1696 * w32menu.c: Add skeleton support for help strings on menus.
1697 (add_menu_item): Native checkbox and radio support added, but not
1698 yet enabled due to bugs.
1699 (push_menu_item): Add parameters type, selection and help.
1701 Formatting changes to reduce unnecessary diffs with xmenu.c.
1703 * w32select.c (Fw32_set_clipboard_data): Update call to
1704 find_charset_in_str.
1706 * w32term.c: Complete rewrite for new redisplay based on new
1707 xterm.c with necessary sections merged back in from old w32term.c.
1709 2000-01-21 Richard M. Stallman <rms@gnu.org>
1711 * data.c (set_internal): Further fix in same criterion.
1713 2000-01-20 Richard M. Stallman <rms@gnu.org>
1715 * data.c (set_internal): Fix the criteria for whether
1716 to swap out the old cached binding.
1718 2000-01-19 Dave Love <fx@gnu.org>
1720 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1722 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1724 * regex.c (re_compile_fastmap): While checking a range table for
1725 `charset', skip flag bits for a character class correctly.
1727 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1729 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1731 * xfns.c (x_window): Call lw_create_widget with new parameter
1734 * widget.c (EmacsFrameSetCharSize): Change size of children first
1735 because of problems with main window geometry management under
1738 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1740 (MENU_ITEMS_ITEM_HELP): New enumerator.
1741 (push_menu_item): Add parameter HELP. Record help in menu_items.
1742 (single_menu_item, single_submenu, list_of_items): Call
1743 push_menu_item with new parameter.
1744 (single_submenu): Set help string in widget value.
1745 (menu_highlight_callback): New function.
1746 (set_frame_menubar): Call lw_create_widget with new
1748 (xmenu_show, xdialog_show): Ditto.
1750 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1752 * sound.c (Fplay_sound): Improve doc string.
1754 2000-01-11 Richard M. Stallman <rms@gnu.org>
1756 * lisp.h (set_internal): Enter the new arg.
1758 * eval.c (specbind): Record buffer-local variables specially,
1759 indicating which buffer's binding was saved.
1760 (unbind_to): Restore buffer-local variables specially
1761 in the proper buffer.
1763 * data.c (set_internal): New arg BUF.
1765 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1766 * data.c (Fset): Pass new arg to set_internal.
1767 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1769 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1771 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1774 2000-01-11 Richard M. Stallman <rms@gnu.org>
1776 * minibuf.c (Ftry_completion): Doc fix.
1778 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1780 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1783 2000-01-11 Andreas Schwab <schwab@suse.de>
1785 * coding.c (code_convert_region): Initialize total_skip.
1787 2000-01-08 Dave Love <fx@gnu.org>
1789 * eval.c (Fuser_variable_p): Check customizability too.
1791 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1793 * minibuf.c (Fcompleting_read): Doc fix.
1795 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1797 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1800 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1801 Check that input style is supported before trying to create an
1803 (x_window): Call x_create_im.
1805 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1807 * xfns.c (current_gif_memory_src): New variable.
1808 (gif_load): Record the address of the current memory source
1809 in current_gif_memory_src.
1810 (gif_read_from_memory): Use current_gif_memory_src.
1812 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1813 macros statement form.
1815 * sound.c (struct sound): Renamed from struct sound_file.
1816 (struct sound): Add members `data' and `header_size'.
1817 (enum sound_attr): Add SOUND_DATA.
1818 (current_sound, current_sound_device): Variables renamed from
1819 sound_file and sound_device.
1820 (parse_sound): Parse :data.
1821 (parse_sound): Handle sound data in strings.
1822 (find_sound_type): Function renamed from find_sound_file_type.
1823 (wav_init, au_init): Fail if sound's header_size is smaller than
1825 (wav_play, au_play): Play sounds from string data.
1827 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1829 * lisp.h: Add prototype for allocate_string_data.
1831 * alloc.c (Fgarbage_collect): Return number of live and free
1834 * alloc.c (mark_buffer): Remove code in #if 0.
1836 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1837 (strings_consed): New variable.
1838 (allocate_string): Set it.
1839 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1840 (Fmemory_use_counts): Return strings_consed. Use Flist.
1842 * alloc.c: General cleanup in comments etc. Remove conditional
1843 compilation for `standalone'.
1845 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1847 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1848 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1849 (DONT_COPY_FLAG): Removed.
1850 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1851 (struct sdata, struct sblock): New
1852 (struct string_block): Rewritten.
1853 (STRINGS_IN_STRING_BLOCK): New macro.
1854 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1855 (large_sblocks, string_blocks, string_free_list): New variables.
1856 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1857 (init_strings): Rewritten.
1858 (allocate_string, allocate_string_data, compact_small_strings)
1859 (free_large_strings, sweep_strings): New functions.
1860 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1861 (struct string_block_head, current_string_block)
1862 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1863 (STRING_PAD): Removed.
1864 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1865 (Fgarbage_collect): Don't set mark bit in large strings.
1866 (mark_object): Mark strings differently. Mark symbol names
1868 (survives_gc_p): Test marked strings differently.
1869 (gc_sweep): Sweep strings differently, unmark strings in
1871 (compact_strings): Removed.
1873 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1875 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1876 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1878 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1880 * fileio.c (Finsert_file_contents): Signal error if visiting file
1881 in a non-empty buffer.
1883 * term.c (encode_terminal_code): Fix the previous change.
1885 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1887 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1888 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1890 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1892 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1894 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1895 need to test for MSDOS frames.
1897 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1899 * dosfns.c (unspecified_colors): Remove.
1900 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1902 (msdos_stdcolor_name): Return strings for unspecified fore- and
1905 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1906 (syms_of_xfaces): Remove their staticpro's.
1907 (tty_color_name): Return Lisp strings for unspecified fore- and
1909 (Finternal_set_lisp_face_attribute): Remove the special treatment
1910 for Qunspecified_{f,b}g.
1911 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1914 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1916 * xdisp.c (reseat_at_next_visible_line_start): Position before
1917 newline only if ending up on a newline.
1918 (next_element_from_ellipsis): Return success. Handle case of
1919 displaying no ellipsis. Fix case of ellipsis defined in display
1921 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1924 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1926 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1927 (Fcolor_supported_p): Renamed from face-color-supported-p.
1929 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1931 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1932 list of colors renamed to tty-defined-color-alist.
1933 (tty_color_name): Pass the frame to tty-color-by-index.
1934 (realize_tty_face): tty-color-alist is now a function which
1935 accepts the frame as argument.
1937 * term.c (Ftty_display_color_p): Accept an optional argument
1940 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1942 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1943 encode_terminal_code.
1945 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1947 * dispnew.c (mode_line_string): Support termcap frames as well.
1949 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1951 * syntax.c (Fforward_word): Undo previous change.
1953 * editfns.c (Fconstrain_to_field): Don't constrain if
1954 inhibit-field-text-motion is non-nil.
1955 (Fline_beginning_position): Undo previous change.
1956 (Fline_end_position): Ditto.
1958 * syntax.c (Fforward_word): Notice field boundaries only if
1959 inhibit-field-text-motion is nil.
1961 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1963 * editfns.c (Vinhibit_field_text_motion): New variable.
1964 (inhibit-field-text-motion): New DEFVAR_LISP.
1965 (Fline_beginning_position, Fline_end_position): Notice field
1966 boundaries only if inhibit-field-text-motion is nil.
1968 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1970 (x_build_heuristic_mask): Likewise.
1971 (xbm_load_image_from_file): Change error output.
1972 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1973 (gif_load, gs_load, x_kill_gs_process): Ditto.
1975 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1976 color indices when accessing raster pixels.
1977 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1978 one of :file or :data.
1979 (enum pbm_keyword_index): Add PBM_DATA.
1980 (pbm_format): Add :data.
1981 (pbm_image_p): Allow either :file or :data.
1982 (pbm_read_file): New function.
1983 (pbm_scan_number): Rewritten to read from string.
1984 (pbm_load): Support :data.
1986 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1988 * xfns.c: New image functions adapted to Emacs conventions.
1989 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1992 1999-12-31 William M. Perry <wmperry@aventail.com>
1994 * xfns.c (jpeg_format): Added the :data keyword
1995 (jpeg_image_p): JPEG is valid with :file _or_ :data
1996 (jpeg_memory_src): Defined new JPEG image source to read from a
1998 (jpeg_load): Pay attention to the :data keyword if specified.
1999 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2001 (png_format): Added the :data keyword
2002 (png_image_p): PNG is valid with :file _or_ :data
2003 (png_read_from_memory): New PNG read function to read from a
2005 (png_load): Pay attention to the :data keyword if specified. Uses
2006 png_set_read_fn() instead of png_init_io() if specified.
2007 (tiff_format): Added the :data keyword for TIFF images.
2008 (tiff_image_p): TIFF is valid with :file _or_ :data
2009 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2010 from a memory buffer.
2011 (tiff_load): Pay attention to the :data keyword if specified.
2012 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2013 (gif_format): Added the :data keyword
2014 (gif_image_p): GIF is valid with :file _or_ :data
2015 (gif_read_from_memory): New GIF input function to read from a
2017 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2018 instead of DGifOpenFileName() if specified.
2020 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2022 * xdisp.c (next_element_from_buffer): Change assertion at the end
2023 because it doesn't hold when there's an overlay string at the end
2024 from which we deliver an image.
2026 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2028 * msdos.c (IT_update_begin): Don't dereference members of struct
2029 window for deleted windows.
2031 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2033 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2034 a hook, and the hook has a non-nil `no-self-insert' property, let
2035 the return value of the hook specify whether an expansion took
2036 place. If it returns nil, no expansion has been performed.
2038 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2041 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2043 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2045 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2047 * dispnew.c (mode_line_string): Support MS-DOS frames.
2049 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2051 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2053 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2055 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2056 to signal_after_change.
2058 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2060 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2061 dimensions changed, invalidate the mouse highlight info.
2062 (disable_mouse_highlight, help_echo, previous_help_echo): New
2064 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2065 (fast_find_position, IT_note_mode_line_highlight)
2066 (IT_note_mouse_highlight): New functions.
2067 (IT_update_begin): If the redisplay affects the window where the
2068 mouse highlight is, clear the highlight. If the frame where the
2069 highlight was displayed was killed, invalidate the highlight
2071 (IT_update_end): Reset the highlight flag. Reset the mouse
2072 highlight-defer flag.
2073 (IT_frame_up_to_date): New function, if mouse highlight was
2074 deferred due to GC, do it now.
2075 (internal_terminal_init): Initialize mouse-highlight related
2076 members of the_only_x_display. Assign IT_frame_up_to_date to
2077 frame_up_to_date_hook.
2078 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2079 help_echo changed value, generate a HELP_EVENT event.
2080 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2082 * msdos.h (struct display_info): New.
2083 (struct x_output): Add the display_info member.
2084 (FRAME_X_DISPLAY_INFO): New macro.
2086 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2088 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2090 (dump_glyph_row): Adapt to changes in struct glyph.
2092 * buffer.c (modify_overlay): Always compute unchanged info.
2094 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2096 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2098 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2100 The following changes are to use more bits for face IDs.
2102 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2103 lowest 8 bits are single byte character code, the bits above are
2105 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2107 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2108 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2110 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2113 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2116 * dispextern.h (struct glyph): Make face_id and padding_p the top
2117 level members. Change members in union `u'.
2118 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2119 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2120 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2121 (CHAR_GLYPH_PADDING_P): Likewise.
2122 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2125 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2126 for the change of struct glyph.
2127 (line_draw_cost): Adjusted for the change of
2128 GLYPH_FROM_CHAR_GLYPH.
2129 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2131 * term.c (encode_terminal_code): Adjusted for the change of struct
2132 glyph and GLYPH_FROM_CHAR_GLYPH.
2133 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2134 change of struct glyph.
2136 * xdisp.c: All codes adjusted for the change of struct glyph.
2138 * xterm.c: All codes adjusted for the change of struct glyph.
2140 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2142 * composite.h (struct composition): Change the order of declaring
2143 members to reduce the byte size of the structure.
2145 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2147 * search.c (looking_at_1): Reset immediate_quit before modifying
2150 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2152 * process.c (read_process_output): Fix the arg FROM to
2153 update_compositions.
2155 1999-12-22 Richard M. Stallman <rms@gnu.org>
2157 * search.c (Freplace_match): For nonliteral replacement in buffer,
2158 construct all the new text first, then insert all at once.
2160 1999-12-22 Dave Love <fx@gnu.org>
2162 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2164 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2166 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2167 lead to size changes to after the X window has been created.
2169 * xfaces.c (realize_x_face): Don't use uninitialized local
2170 variable in xassert.
2172 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2174 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2175 only when the frame is not for a window system.
2177 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2179 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2180 redisplay after changing the multibyteness of a buffer.
2182 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2183 frame's X window to XFilterEvent instead of None because that's
2184 the X window for which the IC was created. This makes dead
2185 accents work when the pointer is not in Emacs' frame.
2186 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2188 1999-12-20 Dave Love <fx@gnu.org>
2190 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2192 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2194 * eval.c (debugger_may_continue): New variable.
2195 (syms_of_eval): Add a DEFVAR_BOOL for it.
2196 (call_debugger): Bind it.
2198 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2200 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2201 fp->tty_reverse_p is set, unless the computed colors are identical
2202 to frame colors. Print both original and computed colors to
2204 (IT_write_glyphs): Track the changes in handling of composite
2206 (IT_set_frame_parameters): Don't set frame colors from
2207 unspecified-fg and unspecified-bg pseudo-colors.
2209 1999-12-17 Dave Love <fx@gnu.org>
2211 * data.c (Fkeywordp): New function.
2212 (syms_of_data): Install it.
2214 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2216 * xfaces.c (tty_defined_color): Fix last change.
2218 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2220 * xdisp.c (redisplay_window) <optional new window start>: Check
2221 that window start is in [BEGV..ZV].
2223 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2225 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2226 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2228 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2229 (syms_of_xfaces): Initialize and staticpro them.
2230 (tty_defined_color): If the color name is unspecified-fg or
2231 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2232 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2233 (tty_color_name): If the color pixel value is either
2234 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2235 Qunspecified_fg or Qunspecified_bg, respectively.
2236 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2237 and Qunspecified_bg for foreground and background colors.
2238 (realize_default_face): If the foreground and background colors
2239 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2240 (realize_tty_face): By default, set the face colors to
2241 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2242 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2243 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2244 Reverse the colors if the default colors were reversed.
2246 * dispnew.c (init_display): Initialize the frame pixels of the
2247 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2248 FACE_TTY_DEFAULT_BG_COLOR.
2250 * term.c (turn_on_face): If the default fore- and background
2251 colors are reversed, enter inverse video mode. Don't send color
2252 escape sequences for unspecified foreground and background colors.
2253 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2255 * dosfns.c (unspecified_colors): New variable.
2256 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2257 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2258 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2259 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2260 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2261 Qunspecified_bg, respectively.
2263 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2264 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2266 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2268 * coding.c (code_convert_region): Fix the secoding arg to
2269 update_compositions.
2271 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2273 The following changes are for the new composition mechanism. We
2274 have deleted `composition' charset and composite characters,
2275 instead introduced a special text property `composition'.
2277 * Makefile.in (INTERVAL_SRC): Include composite.h.
2278 (INTERVAL_OBJ): Include composite.o.
2279 (SOME_MACHINE_OBJECTS): Include composite.o.
2280 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2281 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2282 Depend on composite.h.
2283 (doc.o): Depend on charset.h.
2284 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2285 (composite.o): New target.
2287 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2289 * callproc.c (Fcall_process): Call code_convert_string to encode
2290 arguments. Use CODING_REQUIRE_DECODING to check if the process
2291 output should be decoded.
2293 * casefiddle.c: Include composite.h.
2294 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2295 multibyte character. Adjusted for the change of CHAR_STRING.
2296 (casify_region): Likewise. Call update_compositions.
2298 * category.h (CATEGORY_SET): Delete codes for a composite
2301 * category.c (word_boundary_p): Delete codes for a composite
2303 (Fmake_category_table): New function.
2304 (syms_of_category): Defsubr it.
2306 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2307 (ccl_driver): Delete codes for a composite character.
2309 * charset.h: In this entry, just `Modified' means that codes for a
2310 composite character is deleted.
2311 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2312 (charset_composition) (MIN_CHAR_COMPOSITION)
2313 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2314 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2315 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2316 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2317 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2318 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2320 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2321 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2322 non_ascii_char_to_string.
2323 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2324 (STRING_CHAR_AND_LENGTH): Likewise.
2325 (FETCH_CHAR_ADVANCE): New macro.
2326 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2327 (MAX_MULTIBYTE_LENGTH): New macro.
2328 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2329 (find_charset_in_str): Argument adjusted.
2330 (CHAR_LEN): Modified.
2332 * charset.c: In this entry, just `Modified' means that codes for a
2333 composite character is deleted.
2334 (Qcomposition) (leading_code_composition)
2335 (charset_composition) (min_composite_char) (cmpchar_table)
2336 (cmpchar_table_size) (n_cmpchars): Deleted.
2337 (SPLIT_COMPOSITE_SEQ): Deleted.
2338 (SPLIT_MULTIBYTE_SEQ): Modified.
2339 (char_to_string): Renamed from non_ascii_char_to_string.
2341 (string_to_char): Renamed from string_to_non_ascii_char.
2342 (split_string): Renamed from split_non_ascii_string.
2343 (char_printable_p) (Fsplit_char)
2344 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2345 (char_bytes) (Fchar_width) (strwidth): Modified.
2346 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2347 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2348 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2349 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2350 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2351 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2352 (Fcmpchar_cmp_count): Deleted.
2353 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2354 (init_charset_once): Modified.
2355 (syms_of_charset): Modified.
2357 * cmds.c (internal_self_insert): Adjusted for the change of
2360 * coding.h (emacs_code_class_type): Delete the member
2361 EMACS_leading_code_composition.
2362 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2363 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2364 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2365 (COMPOSING_WITH_RULE_P): Macros deleted.
2366 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2368 (struct composition_data): New structure.
2369 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2370 (struct coding_system): New members composition_rule_follows,
2371 cmp_data, cmp_data_start, cmp_data_index.
2372 (coding_save_composition) (coding_free_composition_data)
2373 (coding_adjust_composition_offset): Extern them.
2375 * coding.c: Include composite.h.
2376 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2377 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2378 of multibyte code here.
2379 (DECODE_CHARACTER_DIMENSION2): Likewise.
2380 (detect_coding_emacs_mule): Change the case label from
2381 EMACS_leading_code_composition to 0x80.
2382 (detect_coding_iso2022): Handle new composition sequence.
2383 (DECODE_ISO_CHARACTER): Likewise.
2384 (check_composing_code): Deleted.
2385 (coding_allocate_composition_data): New function.
2386 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2387 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2388 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2389 (decode_coding_iso2022): Handle new composition sequence.
2390 (ENCODE_ISO_CHARACTER): Don't check composition here.
2391 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2392 (ENCODE_COMPOSITION_NO_RULE_START)
2393 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2394 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2395 (ENCODE_COMPOSITION_FAKE_START): New macro.
2396 (encode_coding_iso2022): Handle new composition sequence.
2397 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2398 (encode_coding_sjis_big5): Ignore composition.
2399 (setup_coding_system): Initialize new members of struct
2400 coding_system. Enable composition only when the coding system has
2401 `composition' property t.
2402 (coding_free_composition_data) (coding_adjust_composition_offset)
2403 (coding_save_composition) (coding_restore_composition): New
2405 (code_convert_region): Call coding_save_composition for encoding
2406 and coding_allocate_composition_data for decoding. Don't skip
2407 ASCII characters if we handle composition on encoding. Call
2408 signal_after_change with Check_BORDER.
2409 (code_convert_string): Call coding_save_composition for encoding
2410 and coding_allocate_composition_data for decoding. Don't skip
2411 ASCII characters if we handle composition on encoding.
2412 (code_convert_string1): Set Vlast_coding_system_used after calling
2413 code_convert_string.
2414 (code_convert_string_norecord): Disable composition.
2415 (Fset_terminal_coding_system_internal): Likewise.
2416 (Fset_safe_terminal_coding_system_internal): Likewise.
2417 (Fset_keyboard_coding_system_internal): Likewise.
2418 (init_coding_once): Set emacs_code_class[0x80] to
2421 * composite.h: New file.
2423 * composite.c: New file.
2425 * data.c (Faref): Delete codes for a composite character..
2426 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2428 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2429 (struct glyph): Add new sub-structure cmp to the union `u'.
2430 (enum display_element_type): New member IT_COMPOSITION.
2431 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2432 (struct it): New members cmp_id, cmp_len.
2434 * dispnew.c (direct_output_forward_char): Check point moving into
2435 or out of a composition. If so, give up direct method.
2437 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2439 * editfns.c (Fchar_to_string): Adjusted for the change of
2441 (general_insert_function): Likewise.
2442 (Finsert_char): Likewise.
2443 (Fsubst_char_in_region): Likewise. Call update_compositions.
2444 (Ftranslate_region): Call update_compositions.
2445 (Ftranspose_regions): Call update_compositions.
2447 * emacs.c (main): Call syms_of_composite.
2449 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2451 (Finsert_file_contents): Set Vlast_coding_system_used before
2452 calling signal_after_change. Call update_compositions if some
2453 texts are inserted..
2454 (Fwrite_region): Adjusted for the change of a_write and e_write.
2455 (a_write): Argument changed. Work based on character position,
2457 (e_write): Argument changed. Handle new way of composition.
2459 * fns.c (Flength): The length of char-table is MAX_CHAR.
2460 (concat): Adjusted for the change of CHAR_STRING.
2461 (Ffillarray): Adjusted for the change of CHAR_STRING.
2462 (Fset_char_table_default): Delete codes for a composite character.
2463 (hash_put): Return hash index.
2465 * fontset.h (struct font_info): New member vertical_centering.
2466 (Vvertical_centering_font_regexp): Extern it.
2468 * fontset.c (Vvertical_centering_font_regexp): New variable.
2469 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2470 Set Vignore_relative_composition to nil.
2471 (fs_load_font): Initialize `vertical_centering' of struct
2474 * indent.c (check_composition): New function.
2475 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2476 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2477 (current_column_1): Handle new way of composition.
2478 (Fmove_to_column): Likewise.
2479 (compute_motion): Likewise.
2481 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2482 (insert_char): Likewise.
2483 (insert): Call update_compositions.
2484 (insert_and_inherit): Likewise.
2485 (insert_before_markers): Likewise.
2486 (insert_before_markers_and_inherit): Likewise.
2487 (insert_from_string): Likewise.
2488 (insert_from_string_before_markers): Likewise.
2489 (insert_from_buffer): Likewise.
2490 (replace_range): Likewise.
2491 (count_combining_composition): Deleted.
2492 (count_combining_before): Delete codes for a composite character.
2493 (count_combining_after): Likewise.
2494 (del_range_1): Call update_compositions.
2495 (del_range_byte): Likewise.
2496 (del_range_both): Likewise.
2497 (Fcombine_after_change_execute): Likewise.
2499 * intervals.h: Include composite.h.
2500 (get_property_and_range): Extern it.
2501 (Vtext_property_default_nonsticky): Extern it.
2503 * intervals.c (adjust_intervals_for_insertion): To check stickines
2504 of properties, pay attention to text-property-default-nonsticky.
2505 (merge_properties_sticky): Likewise.
2506 (get_property_and_range): New function.
2508 * keyboard.c (Vdisable_point_adjustment): New variable.
2509 (Vglobal_disable_point_adjustment): New variable.
2510 (syms_of_keyboard): Declare them as Lisp variables.
2511 (command_loop_1): Check them and call adjust_point_for_property if
2513 (adjust_point_for_property): New function.
2515 * keymap.c (push_key_description): Adjusted for the change of
2517 (Ftext_char_description): Likewise.
2519 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
2520 (hash_put): Adjusted for the change of the definition.
2521 (signal_after_change): Likewise.
2522 (check_point_in_composition): Extern it.
2524 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
2525 Delete a code that handles an invalid too-long multibyte sequence
2526 because we are now sure that we never encounter with such a
2528 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
2529 MAX_LENGTH_OF_MULTI_BYTE_FORM.
2530 (init_obarray): Likewise.
2531 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2533 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2535 * process.c: Include composite.h.
2536 (read_process_output): Call update_compositions.
2538 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2540 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2542 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
2545 * term.c (encode_terminal_code): Delete codes for a composite
2546 character. Adjusted for the change of CHAR_STRING.
2547 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
2548 Delete codes for a composite character.
2550 * textprop.c (Vtext_property_default_nonsticky): New variable
2551 (syms_of_textprop): Declare it as a Lisp variable.
2553 * window.c (Frecenter): Clear all caches of compositions.
2555 * xdisp.c (it_props): Add an entry for composition.
2556 (face_before_or_after_it_pos): For composition, check face of a
2557 character after the composition.
2558 (handle_composition_prop): New function.
2559 (get_next_display_element): Adjusted for the change of
2561 (set_iterator_to_next): Handle the case that it->method ==
2562 next_element_from_composition.
2563 (next_element_from_composition): New function.
2564 (message_dolog): Adjusted for the change of CHAR_STRING.
2565 (set_message_1): Likewise.
2566 (check_point_in_composition): New function.
2567 (reconsider_clip_changes): If point moved into or out of
2568 composition, set b->clip_changed to 1 to force updating of the
2570 (disp_char_vector): Delete codes for a composite character.
2571 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
2573 * xfaces.c (choose_face_fontset_font): Delete codes for a
2574 composite character.
2575 (realize_x_face): Likewise. Change a place to set local variable
2576 `f' to avoid a bug of GCC 2.8.1 on Solaris.
2578 * xfns.c: Include intervals.h.
2579 (syms_of_xfns): Make `display' property nonsticky by default.
2581 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
2582 for find_charset_in_str.
2584 * xterm.h (struct x_output): Change member font_baseline to
2587 * xterm.c (x_append_glyph): Setup members of struct glyph properly
2589 (x_append_composite_glyph): New function.
2590 (VCENTER_BASELINE_OFFSET): New macro.
2591 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
2592 of struct it for the composition. Cache pixel offsets in the
2593 struct composition. Delete codes for a composite character.
2594 Handle Vignore_relative_composition in composition code.
2595 (struct glyph_string): Delete member cmpcharp, add new member cmp.
2596 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
2597 (x_compute_glyph_string_overhangs): Likewise.
2598 (x_get_glyph_overhangs): Delete codes for a composite character.
2599 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
2600 (x_draw_glyph_string_background): Likewise. Delete codes for
2601 checking s->gidx for a composition.
2602 (x_draw_glyph_string_foreground): Delete code for a composite
2604 (x_draw_composite_glyph_string_foreground): New function.
2605 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
2606 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
2607 (struct work): Deleted.
2608 (x_fill_composite_glyph_string): Argument changed. Mostly
2610 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
2611 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
2612 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
2613 (BUILD_GLYPH_STRINGS): For composition, call
2614 BUILD_COMPOSITE_GLYPH_STRING.
2615 (x_new_font): Initialize f->output_data.x->baseline_offset, not
2616 f->output_data.x->font_baseline.
2618 1999-12-14 Gerd Moellmann <gerd@gnu.org>
2620 * xterm.c (show_mouse_face): Don't use updated_area, use
2623 1999-12-12 Richard M. Stallman <rms@gnu.org>
2625 * minibuf.c (Fall_completions): Doc fix.
2627 1999-12-12 Richard M. Stallman <rms@gnu.org>
2629 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
2630 has been changed by the Lisp code.
2632 1999-12-12 Gerd Moellmann <gerd@gnu.org>
2634 * xfns.c: Indentation fixes.
2636 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
2638 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
2640 1999-12-10 Gerd Moellmann <gerd@gnu.org>
2642 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
2643 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
2645 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
2648 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
2650 * keyboard.c (Qratio): New symbol.
2651 (scroll_bar_parts): Add `Qratio' to it.
2652 (syms_of_keyboard): Init `Qratio'.
2653 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
2654 * xterm.c (#includes): Allow compilation with only Xaw.
2655 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
2656 (xt_action_hook): Replace XAW3D by XAW.
2657 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
2658 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
2659 Determine epsilon dynamically and don't try to be too clever.
2660 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
2661 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
2662 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
2663 scrollbar (using `ratio').
2664 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
2665 scrollbar we have so as to set it up more optimally and to fix
2666 xaw3d_arrow_scroll and xaw3d_pick_top.
2667 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
2668 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
2669 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
2670 is not ignored, using a major gross hack.
2671 (x_initialize): Init default values for xaw3d_arrow_scroll and
2674 1999-12-09 Dave Love <fx@gnu.org>
2676 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
2678 1999-12-08 Gerd Moellmann <gerd@gnu.org>
2680 * eval.c: Remove conditional compilation on `standalone'.
2681 (call_debugger): When entering the debugger while redisplaying,
2682 reset redisplaying_p, and go back to the top-level if the debugger
2685 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2687 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2688 basic faces are realized before trying to use face `menu'.
2690 * window.c (delete_window): Block input for the time window
2691 matrices are being changed.
2693 1999-12-07 Dave Love <fx@gnu.org>
2695 * lread.c (Fintern_soft): Fix newlines in doc string.
2697 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2699 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2700 duplicate definition of ElfW.
2701 (find_section): Copied from unexsgi.c.
2702 (unexec): Use find_section. Adjust whitespace. Initialize
2703 new_data2_offset based on old_data, not sbss (this fixes a bug on
2704 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2705 Adjust test for presence of .mdebug section to the new return
2706 value of find_section.
2708 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2710 * unexelf.c: Merge changes from 20.5.
2711 (unexec): Handle .lit4 and .lit8 unconditionally.
2713 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2716 * m/iris5d.h (UNEXEC): Likewise.
2718 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2720 * editfns.c (Fdelete_and_extract_region): New function.
2721 (syms_of_editfns): Register it.
2722 * insdel.c (del_range): Update del_range_1 call.
2723 (del_range_1, del_range_2): Add a ret_string argument to
2724 request that the deleted text be returned.
2725 (del_range_byte, del_range_both): Update del_range_2 call.
2726 * lisp.h (del_range_1, del_range_2): Change prototype
2727 * casefiddle.c (casify_region): Update del_range_1 call.
2728 * coding.c (code_convert_region): Update del_range_2 call.
2729 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2731 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2733 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2735 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2737 * lread.c (Fintern_soft): Accept a symbol argument.
2739 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2741 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2743 * insdel.c (adjust_markers_for_delete): Fix last change.
2745 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2747 Changes for automatic remapping of X colors on terminal frames:
2749 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2751 (Vface_tty_color_alist): Remove.
2752 (tty_defined_color): New function.
2753 (defined_color): Rewrite to support any type of frame.
2754 (tty_color_name): New function.
2755 (face_color_supported_p, Fface_color_gray_p,
2756 Fface_color_supported_p): Support non-X frames.
2757 (load_color): Enclose the color name in quotes, in the log
2758 messages. Remove DOS-specific version of load_color.
2759 (realize_tty_face): Take the supported colors from
2760 tty-color-alist. Support translation of X colors to the closest
2761 tty color, for both MSDOS and tty frames.
2762 [MSDOS]: Don't invert face colors if they were taken from the
2764 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2766 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2767 Define a mostly empty surrogate.
2768 (tty_display): Declare.
2770 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2772 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2773 frames when the frame's param_alist includes 'reverse.
2774 (tty_display): Define.
2775 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2776 output_data.x member.
2777 (Fframe_parameters): Return foreground and background color names
2778 on tty frames as well, in addition to MSDOS frames.
2780 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2782 (struct x_output): Remove unused members; document who uses each
2784 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2785 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2786 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2787 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2788 unused macro definintions.
2790 * msdos.c (IT_set_frame_parameters): Don't call
2791 recompute_basic_faces, the next redisplay will, anyway.
2792 (x_current_display): Remove unused variable.
2793 Many functions: changes for Lisp_object selected_frame.
2794 (IT_set_face): If the tty_reverse_p flag is set for the face,
2795 reverse the foreground and background colors.
2796 (Fmsdos_remember_default_colors): New function.
2797 (syms_of_msdos): Defsubr it.
2798 (IT_set_frame_parameters): Use initial_screen_colors[] when
2799 creating a new frame. If the frame parameters include 'reverse,
2800 swap the foreground and background colors.
2801 (internal_terminal_init): Initialize initial_screen_colors to -1.
2802 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2805 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2807 * xfns.c (x_defined_color): Rename from defined_color. All
2809 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2810 all callers changed.
2811 (Fxw_color_values): Renamed from Fx_color_values; all callers
2813 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2815 (x_window_to_frame, x_any_window_to_frame,
2816 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2817 x_top_window_to_frame): Use !FRAME_X_P instead of
2818 f->output_data.nothing.
2819 * xterm.h (x_defined_color): Rename from defined_color.
2821 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2822 f->output_data.nothing.
2823 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2824 all callers changed.
2825 (Fxw_color_values): Renamed from Fx_color_values; all callers
2827 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2830 * dispextern.h (tty_color_name): Add prototype.
2832 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2833 f->output_data.nothing.
2834 * w32menu.c (menubar_id_to_frame): Likewise.
2835 * w32term.h (w32_output): Declare.
2837 * dosfns.c (Qmsdos_color_translate): Remove.
2838 (msdos_stdcolor_name): Now returns a Lisp_Object.
2839 * dosfns.h (Qmsdos_color_translate): Remove.
2841 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2843 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2845 * fileio.c (decide_coding_unwind): Renamed from
2846 set_auto_coding_unwind.
2847 (Finsert_file_contents): Make single unwind protect to call both
2848 Vset_auto_coding_function and Ffind_operation_coding_system.
2850 * insdel.c (adjust_markers_for_delete): Make it non-static.
2852 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2854 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2855 operators and handle them properly.
2856 * regex.h (RE_ALL_GREEDY): New option.
2857 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2858 sorting would put it.
2859 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2860 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2862 1999-12-04 Dave Love <d.love@dl.ac.uk>
2864 * m/arm.h: New file.
2866 1999-12-03 Dave Love <fx@gnu.org>
2868 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2870 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2872 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2873 for building with Motif.
2875 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2878 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2880 1999-12-01 Dave Love <fx@gnu.org>
2882 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2884 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2886 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2887 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2890 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2892 1999-11-28 eliz <eliz@dlpx1>
2894 * emacs.c (synchronize_locale): Avoid compiler warnings about
2895 pointer type mismatch.
2897 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2899 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2900 out of range position.
2902 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2903 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2905 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2907 * charset.c (Fmake_char_internal): Print the charset ID when
2908 signalling an error.
2910 * emacs.c (synchronize_locale): Avoid compiler warnings about
2911 pointer type mismatch.
2913 1999-11-26 Richard M. Stallman <rms@gnu.org>
2915 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2917 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2919 * puresize.h (BASE_PURESIZE): Increase to 550000.
2921 * textprop.c (set_text_properties): New function. Like
2922 Fset_text_properties, but with additional parameter
2923 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2925 (Fset_text_properties): Use it.
2927 * insdel.c (insert_1_both): Call set_text_properties with last
2928 parameter nil so that no after changes will be signaled.
2930 * lisp.h: Add prototype for set_text_properties.
2932 * xfaces.c (set_lface_from_font_name): Fix previous change.
2933 (recompute_basic_faces): Change assert to abort.
2935 1999-11-25 Dave Love <fx@gnu.org>
2937 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2938 (Fmember, Fdelq, Fdelete): Inline car.
2939 (Fy_or_n_p): Doc fix.
2941 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2943 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2944 Callers changed. If specified font name is bogus, and may_fail_p
2945 is not set, try to use a reasonable default.
2947 * dispnew.c (direct_output_for_insert): Set glyph row's
2948 displays_text_p flag. Correct window's window_end_vpos if
2951 1999-11-25 Paul Eggert <eggert@twinsun.com>
2953 * emacs.c (fixup_locale): Don't bother to record initial locale.
2954 (synchronize_locale): If the desired locale is nil,
2955 treat it as if it were the empty string,
2956 so that we set the locale from the environment.
2958 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2960 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2961 of the current buffer via Fset.
2963 1999-11-24 Dave Love <fx@gnu.org>
2965 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2967 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2969 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2971 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2973 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2975 * emacs.c (PVEC_FLAG): New variable.
2977 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2979 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2980 that fails on IBM PowerPC, AIX 4.2.
2982 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2984 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2985 string of mode-line-format. Remove the obsolete %t.
2987 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2989 * dispnew.c (direct_output_for_insert): Increment glyph positions
2990 for glyphs from buffer text only.
2992 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2993 (gdb_data_seg_bits): New variables.
2995 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2996 work on systems not allowing enumerators > INT_MAX, and it
2997 won't work if EMACS_INT is long long.
2999 1999-11-22 Paul Eggert <eggert@twinsun.com>
3001 Port to SunOS 4.1.x again. Help out with Alpha port.
3002 Rename messages-locale to system-messages-locale,
3003 and likewise for time-locale.
3005 * callproc.c (strerror): Remove decl.
3006 * fileio.c (strerror): Likewise.
3007 * process.c (strerror): Likewise.
3008 * emacs.c (strerror): Likewise.
3009 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3011 (Vprevious_system_messages_locale): Likewise, from
3012 Vprevious_messages_locale.
3013 (Vsystem_time_locale): Likewise, from Vtime_locale.
3014 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3015 (ABORT_RETURN_TYPE): New macro.
3016 (abort): Return type is now ABORT_RETURN_TYPE.
3017 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3019 (syms_of_emacs): messages-locale -> system-messages-locale,
3020 previous-messages-locale -> previous-system-messages-locale,
3021 time-locale -> system-time-locale,
3022 previous-time-locale -> previous-system-time-locale.
3024 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3025 (const): Do not define; that's config.h's job.
3026 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3027 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3028 (<stddef.h>): Include if STDC_HEADERS is defined.
3029 (FREE_RETURN_TYPE): New macro.
3030 (free): Return type is now FREE_RETURN_TYPE.
3032 * lisp.h (synchronize_system_time_locale): Renamed from
3033 synchronize_time_locale. All uses changed.
3034 (synchronize_system_messages_locale): Likewise, from
3035 synchronize_messages_locale.
3037 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3038 stdlib.h now does this.
3040 * process.c (sys_siglist): Remove.
3042 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3045 * syntax.c (scan_sexps_forward): Use abort, not assert.
3047 * sysdep.c (my_sys_siglist): New var.
3048 (sys_siglist): New macro. Remove old initialized vars of same name.
3049 (init_signals): Initialize sys_siglist.
3051 * xfns.c (abort): Remove decl; stdlib.h now does this.
3053 1999-11-18 Dave Love <fx@gnu.org>
3055 * filelock.c: Add forward declaration for get_boot_time_1.
3057 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3059 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3061 * buffer.h (struct buffer_text): Add comment about moving
3062 buffer text if REL_ALLOC is defined.
3064 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3066 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3068 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3069 memory for push_key_description.
3071 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3072 allocate memory for push_key_description.
3073 (describe_buffer_bindings): Likewise.
3075 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3077 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3078 (Fx_hide_busy_cursor): Ditto.
3080 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3082 * unexsni.c (unexec): Handle .rel.dyn section.
3084 1999-11-16 Dave Love <fx@gnu.org>
3086 * doc.c (Fdocumentation): Remove gcpro here too.
3088 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3090 * keyboard.c (command_loop_1): Remove no_redisplay.
3092 1999-11-16 Richard M. Stallman <rms@gnu.org>
3094 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3097 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3099 * xdisp.c (ensure_echo_area_buffers): New.
3100 (with_echo_area_buffer): Use it.
3101 (setup_echo_area_for_printing): Ditto.
3103 * buffer.c (indicate-empty-lines): Doc-fix.
3105 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3107 * term.c (term_init): If "op" isn't available, don't support color
3108 because we can't switch back to the default foreground and
3111 * doc.c (Fdocumentation_property): Remove GCPRO because
3112 Fsubstitute_command_keys gcpro's the string.
3114 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3116 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3118 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3120 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3121 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3122 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3124 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3126 * xfns.c (QCuser_data): Removed.
3127 (syms_of_xfns): Initialization of QCuser_data removed.
3128 (parse_image_spec): Don't handle :user-data specially. Allow
3129 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3130 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3131 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3132 parse_image_spec accordingly.
3134 1999-11-09 Richard M. Stallman <rms@gnu.org>
3136 * cmds.c (Fbeginning_of_line): Doc fix.
3137 (Fend_of_line): Doc fix.
3139 * editfns.c (Fline_beginning_position): If N is not 1,
3140 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3142 * syntax.c (Fforward_word): Handle fields even if would have hit
3143 an edge of the buffer. Return nil if affected by fields.
3145 1999-11-09 Richard M. Stallman <rms@gnu.org>
3147 * editfns.c (preceding_pos): Function deleted.
3148 (text_property_stickiness): Decrement POS directly.
3149 Fix a confusion that used PT instead of POS.
3151 * editfns.c (find_field): Properly handle the case
3152 of a field boundary where `field' inherits from neither side.
3154 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3155 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3157 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3159 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3160 BEFORE_POTENTIAL_GC before DISCARD.
3162 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3164 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3166 * lisp.h: Add prototype for unmark_byte_stack.
3168 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3169 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3172 * xdisp.c (resize_mini_window): Fix computation of needed
3175 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3176 compilation on USE_TEXT_PROPERTIES.
3178 * Fbyte_code: Use block statements in cases and declare v1 and v2
3179 locally there. Rearrange case statements so that those most
3180 frequently executed come first. Avoid goto's in frequently
3183 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3185 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3186 AFTER_POTENTIAL_GC around internal_catch.
3188 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3190 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3192 * eval.c (struct catchtag): Add member byte_stack.
3193 (internal_catch, Fcondition_case, internal_condition_case)
3194 (internal_condition_case_1): Save value of byte_stack_list in
3196 (unwind_to_catch): Restore byte_stack_list from catchtag.
3198 * lisp.h: Add prototypes for new functions in bytecode.c.
3199 Add extern declaration for byte_stack_list.
3201 * bytecode.c (struct byte_stack): New.
3202 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3203 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3204 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3205 (HANDLE_RELOCATION): Removed.
3206 (Fbyte_code): Use byte_stack structures.
3208 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3210 * buffer.c (syms_of_buffer): Extend documentation of
3213 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3215 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3217 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3218 Ferase_field instead of Fdelete_field.
3220 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3222 * dispnew.c (Finternal_show_cursor): Change it to set the
3223 cursor on/off, not toggle its state.
3224 (Finternal_show_cursor_p): New.
3225 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3227 1999-11-03 Dave Love <fx@gnu.org>
3229 * charset.c (split_non_ascii_string): Define return value.
3231 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3233 * minibuf.c (string_to_object): New.
3234 (read_minibuf_noninteractive): New.
3235 (read_minibuf): Call read_minibuf_noninteractive if
3236 noninteractive. Use string_to_object.
3238 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3240 1999-11-02 Dave Love <fx@gnu.org>
3242 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3244 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3245 declared with glibc2.
3247 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3249 * lisp.h (QUIT): Give it statement form.
3251 1999-11-02 Dave Love <fx@gnu.org>
3253 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3255 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3257 * xfns.c (QCuser_data): New.
3258 (syms_of_xfns): Initialize QCuser_data.
3259 (parse_image_spec): Ignore :user-data DATA properties.
3261 * xdisp.c (display_line): Set charpos of first glyph in blank
3262 lines not corresponding to any text to -1, even if no glyphs are
3263 filled in in that line.
3265 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3267 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3268 png_get_sRGB in #ifdef.
3270 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3271 (syms_of_display): Use the new name.
3273 * textprop.c (verify_interval_modification): Signal text-read-only
3274 instead of calling error.
3276 * data.c (Qtext_read_only): New built-in error.
3277 (syms_of_data): Initialize it.
3279 * lisp.h: Add extern declaration for Qtext_read_only.
3281 * syntax.c: Remove whitespace after open or in front of closing
3284 1999-11-01 Richard M. Stallman <rms@gnu.org>
3286 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3288 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3290 * xdisp.c (resize_mini_window): Compute needed height differently.
3292 * fns.c (Flength): Unroll loop over lists.
3294 * xdisp.c (append_space): Return non-zero if space was appended.
3295 (display_line): Set charpos of first glyph to -1 only if that
3296 glyph is the space added by append_glyph.
3298 1999-10-30 Richard M. Stallman <rms@gnu.org>
3300 * print.c (strout): Consider `noninteractive' and use stdout
3301 only when PRINTCHARFUN is t.
3303 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3304 (gcpro_level): Declare it extern.
3305 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3306 Alternate definitions that set `level' and increment `gcpro_level'.
3307 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3309 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3310 (init_eval) [DEBUG_GCPRO]: Initialize it.
3311 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3312 from remaining gcprolist.
3314 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3316 * coding.c (code_convert_region): Update `dst' correctly.
3318 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3320 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3321 (Frassoc): Rewritten.
3323 1999-10-27 Noah Friedman <friedman@splode.com>
3325 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3326 Define PTY_NAME_SPRINTF.
3327 Redefine PTY_TTY_NAME_SPRINTF.
3328 * config.in: Add undef for HAVE_DEV_PTMX.
3330 1999-10-26 Richard M. Stallman <rms@gnu.org>
3332 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3333 as arg to DEBUG_POP and DEBUG_PRINT.
3335 1999-10-27 Richard M. Stallman <rms@gnu.org>
3337 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3338 (Ffset): Call Qad_activate_internal.
3339 (syms_of_data): Initialize Qad_activate_internal.
3341 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3343 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3344 Vterminal_frame is selected and Vwindow_system is non-nil.
3346 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3348 * xdisp.c (echo_area_display): Put previous change in #if 0.
3350 * emacs.c (standard_args): Add `file' as synonym for `visit',
3351 `execute' as synonym for `eval'.
3352 (main): Add new options to usage message.
3354 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3356 * data.c (Qhash_table): New.
3357 (Ftype_of): Return it for hash tables.
3358 (syms_of_data): Initialize Qhash_table.
3360 1999-10-25 Richard M. Stallman <rms@gnu.org>
3362 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3364 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3366 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3369 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3370 Fbuffer_local_variables, Fother_buffer, record_buffer,
3371 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3372 swap_out_buffer_local_variables, overlays_at, overlays_in,
3373 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3374 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3375 Foverlay_put, report_overlay_modification, evaporate_overlays):
3376 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3378 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3379 swap_in_symval_forwarding, set_internal, default_value,
3380 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3381 Fmake_variable_frame_local, Flocal_variable_p,
3382 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3383 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3384 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3385 * emacs.c (main): Likewise.
3386 * fontset.c (fs_load_font, fs_register_fontset,
3387 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3388 Fnew_fontset, Fset_fontset_font): Likewise.
3389 * frame.c (do_switch_frame, next_frame, prev_frame,
3390 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3392 * keyboard.c (read_char, help_char_p, event_to_kboard,
3393 kbd_buffer_get_event, timer_start_idle, timer_check,
3394 make_lispy_event, apply_modifiers, reorder_modifiers,
3395 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3396 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3397 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3398 Fcommand_execute, Fexecute_extended_command): Likewise.
3399 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3400 Fall_completions): Likewise.
3401 * window.c (Fset_window_margins): Likewise.
3403 * callint.c (quotify_args): Don't explicitly use struct
3404 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3406 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3407 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3408 if __ELF__ is defined.
3410 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3412 * window.c (Fnext_window): Add a QUIT in the loop.
3414 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3416 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3419 1999-10-22 Dave Love <fx@gnu.org>
3421 * emacs.c (main): Enable profiling conditional on __linux also.
3423 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3425 * xrdb.c (x_load_resources): Set default resources for resource
3426 classes instead of for the specific Emacs.
3428 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3430 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3431 defines it that way.
3433 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3434 if selected_frame is equal to Vterminal_frame.
3436 1999-10-19 Paul Eggert <eggert@twinsun.com>
3438 Add support for large files, 64-bit Solaris, system locale codings.
3440 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3441 when dumping, so that the dumped Emacs doesn't have stray locale info.
3442 (dired.o): Depend on systime.h.
3443 (editfns.o): Depend on coding.h.
3445 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3446 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3447 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3448 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3449 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3450 Include <config.h> before any system include files.
3452 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3453 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3454 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3456 Do not include <stdlib.h>, as <config.h> does this now.
3458 * callproc.c (Fcall_process):
3459 Synchronize messages locale before invoking strerror.
3460 Decode resulting string with locale-coding-system.
3462 * coding.c (Vlocale_coding_system): New var.
3463 (syms_of_coding): Adjust to above change.
3464 (emacs_strerror): New function.
3466 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3468 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3469 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3470 HAVE_STRSIGNAL): New macros.
3471 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3472 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3474 * dired.c: Include "systime.h".
3475 (Ffile_attributes): Do not cast s.st_size to int; this loses
3476 information if int is 32 bits but st_size and EMACS_INT are larger.
3477 Treat large device numbers like large inode numbers.
3479 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3481 * editfns.c: Include coding.h.
3482 (emacs_strftime): Remove decl.
3483 (emacs_strftimeu): New decl.
3484 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3485 Use emacs_strftimeu instead of emacs_strftime.
3486 (Fformat_time_string): Convert format string using
3487 Vlocale_coding_system, and convert result back. Synchronize time
3488 locale before invoking lower level function. Invoke
3489 emacs_memftimeu, passing ut, instead of emacs_memftime.
3491 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3492 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3493 Vprevious_time_locale): New variables.
3494 (main): Invoke setlocale early, so that initial error messages are
3495 localized properly. But skip locale-setting if LC_ALL is "C".
3496 Fix up locale when it's safe to do so.
3497 (fixup_locale): Moved here from xterm.c.
3498 (synchronize_locale, synchronize_time_locale,
3499 synchronize_messages_locale): New functions.
3500 (syms_of_emacs): Accommodate above changes.
3502 * fileio.c (report_file_error): Convert strerror output according
3503 to Vlocale_coding_system.
3504 (Finsert_file_contents): Check for arithmetic overflow in
3505 computations that depend on file size. Report IO errors
3506 with emacs_strerror, not strerror.
3508 * fns.c (Fgethash): Declare dflt parameter.
3510 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3511 is defined; that's config.h's job.
3513 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3514 default these values to long, BITS_PER_LONG, and unsigned long.
3515 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
3516 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
3517 (code_convert_string_norecord, fixup_locale,
3518 synchronize_messages_locale, synchronize_time_locale,
3519 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
3520 All Emacs callers of open, close, read, write changed to use
3521 emacs_open, emacs_close, emacs_read, emacs_write.
3523 * lread.c (file_offset, file_tell): New macros. All uses of ftell
3524 changed to file_tell.
3525 (saved_doc_string_position, prev_saved_doc_string_position): Now
3526 of type file_offset.
3527 (init_lread): Do not fix locale here; fixup_locale now does this.
3529 * m/amdahl.h, s/usg5-4.h:
3531 (NSIG_MINIMUM): New macro.
3533 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3534 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3535 s/umips.h, s/usg5-4.h:
3536 (SIGIO): Do not undef.
3537 (BROKEN_SIGIO): New macro.
3540 (SIGTSTP): Do not undef.
3541 (BROKEN_SIGTSTP): New macro.
3544 (SIGPOLL, SIGURG): Do not undef.
3545 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
3548 (SIGINFO): Do not undef.
3549 (BROKEN_SIGINFO): New macros.
3551 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
3553 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
3554 some Emacs-related changes merged.
3556 * print.c (float_to_string): Prepend "-" to representation of a
3557 NaN if the NaN is negative.
3559 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
3560 (wait_reading_process_input): Use emacs_strerror, not strerror.
3562 * process.c (status_message, sigchld_handler): Synchronize locale,
3563 then use strsignal istead of sys_siglist.
3564 * w32proc.c (sys_wait): Likewise.
3566 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
3567 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
3568 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
3569 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
3570 (open, close, read, write, INTERRUPTIBLE_OPEN,
3571 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
3573 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
3575 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
3576 sys_open, open): Remove.
3577 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
3578 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
3579 macros are no longer used.
3580 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
3581 (emacs_close): Renamed from sys_close.
3582 (emacs_read): Renamed from sys_read.
3583 (emacs_write): Renamed from sys_write.
3584 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
3585 (dup2): Do not print error on failure; the real dup2 doesn't.
3586 (strsignal): New function, defined if !HAVE_STRSIGNAL.
3588 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
3590 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
3591 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
3592 (strsignal): Declare if !HAVE_STRSIGNAL.
3594 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
3595 (ElfW): Define in terms of ElfExpandBitsW.
3597 * w32proc.c (sys_siglist): Remove decl.
3599 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
3601 (display_string): Declare face_string_pos arg.
3603 * xfns.c (Fx_show_tip): Declare timeout param.
3605 * xterm.c: No need to include locale.h.
3606 (x_alloc_lighter_color, x_setup_relief_color):
3607 Pass arg as double, not float, for compatibility with ANSI C.
3608 (fixup_locale): Move to emacs.c.
3609 (x_term_init): Do not setlocale or fixup locale; the main program
3612 1999-10-18 Dave Love <fx@gnu.org>
3614 * doc.c (Fdocumentation_property): Gcpro `tem'.
3616 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3618 * lread.c (Fload): Calculate bytes of filename correctly.
3621 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
3623 * print.c (print_preprocess): In case print-circle is nil,
3624 add OBJ to Vprint_number_table only when OBJ is a symbol.
3626 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3628 * coding.c (code_convert_string): Add record_unwind_protect to
3629 assure setting inhibit_pre_post_conversion back to zero. Take
3630 care of the multibyteness of the working buffer.
3632 * coding.c (inhibit_pre_post_conversion): New variable.
3633 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
3634 ignore post-read-conversion and pre-write-conversion property of
3636 (code_convert_region_unwind): New function.
3637 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
3638 running pre-write-conversion and post-read-conversion.
3639 (code_convert_string): Likewise.
3641 1999-10-17 Miles Bader <miles@gnu.org>
3643 * editfns.c: Doc fix.
3645 1999-10-17 Miles Bader <miles@gnu.org>
3647 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
3648 argument preconditions of find_before_next_newline in the case
3649 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
3650 was indeed at the edge.
3652 1999-10-17 Miles Bader <miles@gnu.org>
3654 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
3655 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
3657 * editfns.c (text_property_eq, text_property_stickiness): Don't
3658 use initializers for auto variables of type Lisp_Object.
3659 (find_field): Likewise. Use braces around nested ifs.
3660 (Fline_end_position): Store the raw eol in a variable, so that the
3661 final expression doesn't look so ugly.
3662 (Fconstrain_to_field): Doc fix.
3663 (preceding_pos): Renamed from `preceeding_pos'.
3664 (text_property_stickiness, find_field): Call preceding_pos,
3667 1999-10-17 Miles Bader <miles@gnu.org>
3669 * editfns.c (Ffield_string_no_properties): New function.
3670 (text_property_stickiness, preceeding_pos): New functions.
3671 (Ffield_string): Remove PROPS parameter.
3672 (find_field): Add MERGE_AT_BOUNDARY parameter.
3673 Rewrite to use stickiness of `field' property to resolve
3675 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
3676 (Fconstrain_to_field): Likewise.
3677 (syms_of_editfns): Init Sfield_string_no_properties.
3678 (Ffield_string, Ferase_field, Ffield_end):
3679 Supply new MERGE_AT_BOUNDARY argument to find_field.
3680 (Fline_beginning_position, Fline_end_position): Supply new
3681 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
3682 Pass a value of Qt for the ONLY_IN_LINE argument to
3683 Fconstrain_to_field (only matters if N != 1).
3684 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3685 to Fconstrain_to_field.
3687 * minibuf.c (Fminibuffer_complete_word): Use
3688 Ffield_beginning to find the prompt end.
3690 1999-10-17 Miles Bader <miles@gnu.org>
3692 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3693 behavior when NEW_POS is nil.
3694 (find_field): Use XSETFASTINT instead of make_number.
3695 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3696 input string by seeing where the field begins, instead of
3697 looking at text-properties.
3699 1999-10-17 Miles Bader <miles@gnu.org>
3701 * editfns.c (Qfield): New variable.
3702 (find_field, Ferase_field, Ffield_string,
3703 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3704 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3705 (make_buffer_string_both): Remove minibuffer-prompt hack.
3706 (syms_of_editfns): Initialize Qfield, and subr entries for
3707 field functions above.
3708 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3710 Don't initialize minibuffer prompt length.
3711 Wrap prompt text-properties around the entire prompt.
3712 Add 'prompt text-property to prompt.
3713 Get final value with Ffield_string instead of make_buffer_string.
3714 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3716 (do_completion): Get minibuffer input with Ffield_string
3717 instead of Fbuffer_string.
3718 Erase minibuffer input with Ferase_field instead of erase_buffer.
3719 (Fminibuffer_complete_and_exit): Likewise.
3720 Test whether buffer is empty by looking for the 'prompt text
3721 property at the end.
3722 Set prompt length by looking for the end of the prompt text property,
3723 and save prompt length for later use (since there is no longer a
3724 buffer variable to get it from).
3725 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3726 (syms_of_minibuf): Remove initializations of
3727 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3728 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3729 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3730 Don't initialize prompt_end_charpos field.
3731 * syntax.c (Fforward_word): Likewise.
3732 Constrain to any field.
3734 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3736 * window.c (enum save_restore_action): New.
3737 (save_restore_orig_size): Change parameter list. Add
3738 functionality to check for valid orig_top and orig_height members
3740 (grow_mini_window): Call save_restore_orig_size with new parameter
3742 (shrink_mini_window): Restore old window sizes only if old
3743 size information is valid in all windows in a window tree.
3745 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3747 * xmenu.c (set_frame_menubar): Don't call
3748 x_set_menu_resources_from_menu_face here.
3749 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3751 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3753 1999-10-14 Dave Love <fx@gnu.org>
3755 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3757 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3759 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3760 fails and h_errno is TRY_AGAIN.
3762 1999-10-13 Dave Love <fx@gnu.org>
3764 * filelock.c (lock_file): Move gcpro of `fn'.
3766 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3768 * keyboard.c (auto-save-interval): Fix documentation.
3770 1999-10-09 Richard M. Stallman <rms@gnu.org>
3772 * print.c (print): When removing objects from Vprint_number_table,
3773 only scan the newly added objects.
3774 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3775 unconditionally force it to stay in the table.
3777 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3779 * xfns.c (prepare_image_for_display): Don't try to load image if
3780 loading it failed before.
3781 (lookup_image, prepare_image_for_display): Remember if loading the
3783 (xpm_load): Add missing UNBLOCK_INPUT.
3785 * dispextern.h (struct image): New member load_failed_p.
3787 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3789 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3792 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3794 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3795 Don't call XSetInputFocus because that can generate additional
3798 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3800 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3802 1999-10-07 Richard M. Stallman <rms@gnu.org>
3804 * process.c (wait_reading_process_input): When trying to suck
3805 input from one process, for accept-process-output,
3806 exit that loop if we get EAGAIN or EWOULDBLOCK.
3808 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3810 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3811 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3812 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3813 Fpixmap_spec_p and Qpixmap_spec_p.
3814 (load_face_colors, check_lface_attrs,
3815 merge_face_vector_with_property,
3816 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3817 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3820 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3822 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3825 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3826 (struct x_resources) [USE_X_TOOLKIT]: New.
3827 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3829 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3831 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3833 (syms_of_xfaces): Initialize Qmenu.
3834 (realize_basic_faces): Realize face `menu'.
3835 (resolve_face_name): New.
3836 (lface_from_face_name): Use it.
3837 (Finternal_set_lisp_face_attribute): Ditto.
3838 (Fpixmap_spec_p): Rewritten. Extend doc string.
3840 * xmenu.c (set_frame_menubar, xmenu_show): Call
3841 x_set_menu_resources_from_menu_face.
3843 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3844 (toplevel): Include X11/Intrinsic.h.
3846 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3848 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3851 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3853 * category.c (modify_lower_category_set): Set default value of
3856 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3859 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3861 * editfns.c (Fpropertize): Renamed from Fproperties.
3863 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3865 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3866 frame that hasn't been initialized yet.
3868 1999-09-28 Richard M. Stallman <rms@gnu.org>
3870 * keymap.c (Fsingle_key_description): Make tem big enough.
3871 (describe_buffer_bindings): Make buf big enough.
3873 1999-09-27 Richard M. Stallman <rms@gnu.org>
3875 * intervals.c (get_local_map): Use indirect_function,
3876 not Findirect_function.
3878 1999-09-27 Dave Love <fx@gnu.org>
3880 * cm.h: Remove unneeded declaration of ospeed.
3882 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3884 * lisp.h (toplevel): Add prototype for
3885 next_single_char_property_change.
3887 * textprop.c (next_single_char_property_change): New.
3889 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3890 next_single_char_property_change.
3892 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3894 * editfns.c (Fproperties): New.
3895 (syms_of_editfns): Defsubr it.
3897 * xfns.c (lookup_image): Set image's timestamp because it's
3898 used when we look it up.
3900 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3902 * window.c (enlarge_window): Add window parameter instead of using
3904 (Fdisplay_buffer): Call it with window parameter instead of
3905 setting selected_window.
3906 (Fenlarge_window, Fshrink_window): Ditto.
3907 (shrink_mini_window): If there is no recorded height and position
3908 info, resize mini-window to height 1.
3910 * xfns.c (image_error): Use add_to_log.
3912 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3913 (load_face_font_or_fontset, load_color,
3914 merge_face_vector_with_property): Ditto.
3916 * dispextern.h: Add prototype for add_to_log.
3918 * xfaces.c (add_to_log): Move to xdisp.c.
3920 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3923 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3925 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3926 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3928 * xdisp.c (resize_mini_window): Use grow_mini_window and
3931 * window.c (window_min_size): Add parameter ignore_fixed_p.
3932 (change_window_height): Call window_min_size with new parameter.
3933 (shrink_window_lowest_first, save_restore_orig_size,
3934 grow_mini_window, shrink_mini_window): New.
3935 (make_window, replace_window): Initialize orig_top and
3937 (enlarge_window): Renamed from change_window_height. Make it
3939 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3940 enlarge_window instead of change_window_height.
3942 * window.h (struct window): New members orig_top, orig_height.
3943 (toplevel): Add prototypes for grow_mini_window and
3944 shrink_mini_window. Remove prototype for change_window_height.
3946 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3948 * frame.c (frame_name_fnn_p): Fix previous change.
3950 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3952 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3954 * dispnew.c (direct_output_for_insert): Cast arguments to
3955 safe_bcopy to char *.
3957 * lread.c (readchar): Remove unused variables.
3958 (read_filtered_event, read1, Fmapatoms): Ditto.
3959 (toplevel): Include intervals.h.
3961 * eval.c (Fsignal): Remove unused variables.
3962 (Fcommandp, do_autoload): Ditto.
3964 * lisp.h: Add prototype for safe_bcopy, fatal.
3966 * editfns.c (init_editfns): Remove unused variables.
3967 (Fgoto_char, Fchar_after, Fformat): Ditto.
3968 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3970 * data.c (find_symbol_value): Remove unused variables.
3971 (Faref, Fstring_to_number): Ditto.
3972 (toplevel): Include stdio.h.
3973 (Fnumber_to_string): Cast XINT to long for %ld.
3975 * casefiddle.c (casify_object): Remove unused variables.
3976 (casify_region): Ditto.
3978 * filelock.c (get_boot_time): Put local variable used in
3979 conditinally compiled section in #ifdef.
3980 (toplevel): Include stdio.h.
3982 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3983 keys_of_keymap, syms_of_keymap): Remove unused variables.
3985 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3987 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3988 whose corresponding window rows have been disabled in
3991 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3993 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3994 that window start is out of range.
3995 (handle_display_prop, handle_single_display_prop): Replace
3996 marginal area specifications like `left-margin' with `(margin
3999 (syms_of_xdisp): Initialize Qmargin.
4001 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4003 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4004 describe_syntax, skip_chars): Remove unused variables.
4005 (back_comment, forw_comment): Add braces to if-statement with
4006 if-else as dependent statement.
4008 * process.c (list_processes_1): Remove unused variables.
4009 (Fopen_network_stream, create_process): Add parentheses to
4010 conditional expressions.
4011 (create_process): Put declaration of sigchld in #if 0.
4012 (Fopen_network_stream): Removed unused variables.
4013 (Fopen_network_stream, wait_reading_process_input,
4014 wait_reading_process_input, send_process, send_process): Ditto.
4015 (toplevel): Add prototypes for set_waiting_for_input and
4018 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4020 * textprop.c (Fset_text_properties): Remove unused variables.
4021 (text_property_list, verify_interval_modification,
4022 interval_has_all_properties): Ditto.
4024 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4025 (Fcall_process): Remove unused variable.
4027 * keyboard.c (Frecursive_edit): Remove unused variable.
4028 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4029 timer_check, make_lispy_event, menu_bar_items,
4030 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4031 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4032 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4033 read_key_sequence): Ditto. Fread_key_sequence,
4034 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4035 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4036 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4037 (Fexecute_extended_command): Cast XINT to long for %ld.
4038 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4039 (toplevel): Include sys/types.h.
4041 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4042 (toplevel): Add prototypes for stuff_char, and
4043 code_convert_string_norecord.
4045 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4047 * buffer.h: Add prototype for r_re_alloc.
4049 * insdel.c (copy_text): Removed unused variables.
4050 (count_combining_after, count_combining_after, insert_1_both,
4051 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4052 (adjust_after_replace, replace_range): Add parentheses to logical
4053 expressions. Remove unused variables.
4054 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4057 * alloc.c (Fgarbage_collect): Remove unused variable.
4058 (compact_strings): Add parentheses around assignments in
4059 conditional context.
4060 (toplevel): Put declaration of unused function clear_marks
4061 in #if 0 like its definition.
4063 * lisp.h: Add prototype for shrink_regexp_cache,
4064 sweep_weak_hash_tables.
4066 1999-09-19 Dave Love <fx@gnu.org>
4068 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4070 * doc.c (read_bytecode_char): Declare arg.
4072 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4073 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4075 1999-09-18 Richard Stallman <rms@gnu.org>
4077 * xdisp.c (echo_area_display): Turn off code that returned
4078 without doing anything when using a terminal frame.
4080 1999-09-17 Richard M. Stallman <rms@gnu.org>
4082 * unexelf.c (unexec): Don't get confused by a short section
4083 just before the bss section.
4085 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4087 * emacs.c (main): Remove unused variables.
4088 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4090 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4091 init_fileio_once, syms_of_sound, init_xfns, init_fns
4092 init_sound, check_message_stack.
4094 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4096 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4097 ambiguous else warning.
4098 (split_interval_left): Remove unused variables.
4099 (previous_interval, adjust_intervals_for_deletion,
4100 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4101 (icount, idepth, zero_length): Move into #if 0 section below
4102 original position where these are used.
4104 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4106 * buffer.c (Fkill_buffer): Remove unused variables.
4107 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4108 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4109 init_buffer_once, (syms_of_buffer): Ditto.
4111 * xrdb.c (get_fallback): Remove unused variable.
4112 (x_load_resources): Ditto. Put local variable used for Motif only
4113 in #ifdef USE_MOTIF.
4115 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4117 * minibuf.c (read_minibuf): Remove unused variables.
4118 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4119 (do_completion): Move assignment out of conditional context.
4120 (Fdisplay_completion_list): Add parentheses to conditional expression.
4122 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4124 * lisp.h: Add prototype for no_switch_window.
4126 * window.c (Fset_window_buffer): Remove unused variables.
4127 (Fset_window_margins): Ditto.
4129 * xdisp.c (resize_mini_window): Temporarily set the selected
4130 window's or Vminibuf_scroll_window's height to "fixed" around
4131 the call the change_window_height.
4133 * window.c (window_fixed_size_p): Check window's height_fixed_p
4136 * window.h (struct window): New member height_fixed_p.
4138 * dispnew.c (direct_output_forward_char): Don't use this method
4139 if showing a message or a message was just cleared because we
4140 might need to resize the mini-window.
4142 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4144 * frame.c (Fdelete_frame): Correct local variable pointing to
4145 selected frame after selecting new frame.
4147 1999-09-15 Richard Stallman <rms@gnu.org>
4149 * puresize.h (BASE_PURESIZE): Increase to 525000.
4151 * filelock.c (Vtemporary_file_directory): New variable.
4152 (syms_of_filelock): Set up Lisp variable.
4154 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4156 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4157 (encode_terminal_code): Remove unused variables.
4158 (turn_off_face): Ditto.
4159 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4161 * dispnew.c (update_frame_line): If writing whole desired line,
4162 don't clear to end of line if already at the end.
4164 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4166 * xdisp.c (resize_mini_window): Don't report changed window
4167 height if it actually hasn't changed.
4169 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4171 (mark_shell_size_user_specified): Put in #if 0 because not used.
4172 (create_frame_gcs): Put in #if 0 because currently unused.
4173 (first_frame_p): Ditto.
4175 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4176 single_submenu, update_frame_menubar, set_frame_menubar,
4177 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4180 * print.c (PRINTFULLP): Removed because it is no longer used and
4182 (Ferror_message_string): Remove unused variables.
4183 (print_object): Cast argument of sprintf to long for `%ld'
4184 specifier. Remove unused variable.
4186 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4188 * sound.c (Fplay_sound): Remove usused variables.
4189 (be2hs): Put in #if 0 because it's currently not used.
4191 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4193 * print.c (Ferror_message_string, print_error_message,
4194 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4197 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4199 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4201 * frame.c (Fnext_frame): Remove unused variable(s).
4202 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4203 (store_frame_param): Add parentheses to conditional expression.
4204 (Fmodify_frame_parameters): Remove unused variables.
4205 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4208 * xfns.c (x_set_background_color): Remove unused variable(s).
4209 (x_set_border_pixel): Ditto.
4210 (x_set_menu_bar_lines): Put local variable used only for
4211 non-toolkit case in #ifdef/#endif.
4212 (x_figure_window_size): Remove unused variable(s).
4213 (x_figure_window_size, x_window, lookup_image,
4214 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4215 png_load, jpeg_load, gif_load, x_create_tip_frame,
4216 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4218 * xterm.c (x_scroll_bar_handle_click): Compile only if
4219 not USE_TOOLKIT_SCROLL_BARS.
4220 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4222 * dispextern.h: Add prototypes for gamma_correct and
4225 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4226 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4227 x_set_toolkit_scroll_bar_thumb): Ditto.
4228 (x_scroll_bar_create): Move local variable to the
4229 conditionally compiled section of code where it is used.
4230 (x_scroll_bar_create): Remove unused variable(s).
4231 (x_scroll_bar_remove, XTread_socket): Ditto.
4232 (XTread_socket) <ConfigureNotify>: Move variables used for
4233 non-toolkit case into conditionally compiled section of code.
4235 * window.h (freeze_window_starts): Fix typo in prototype.
4237 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4240 * lisp.h: Add prototype for debug_print.
4242 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4245 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4246 (Fchar_table_range, Fset_char_table_default, mapcar1,
4247 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4249 * lisp.h: Add prototype for getloadavg.
4251 1999-09-14 Andreas Schwab <schwab@gnu.org>
4253 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4255 * lisp.h: Declare close_file_unwind.
4257 1999-09-14 Richard Stallman <rms@gnu.org>
4259 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4261 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4263 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4264 is always set correctly.
4266 1999-09-13 Dave Love <fx@gnu.org>
4268 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4271 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4273 * xdisp.c (QCfile): Move here from xfns.c.
4274 (syms_of_xdisp): Initialize it.
4275 (message2_nolog): Change for Lisp_Object selected_frame.
4276 (message3_nolog, message_with_string, message,
4277 setup_echo_area_for_printing, truncate_echo_area,
4278 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4280 1999-09-13 Dave Love <fx@gnu.org>
4282 * xterm.c: Don't continue #define args for benefit of old cc.
4283 (xt_action_hook): Indent #error for benefit of K&R cc.
4285 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4287 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4288 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4289 (XRINGBELL): Removed.
4291 1999-09-13 Dave Love <fx@gnu.org>
4293 * xfns.c (x_put_x_image): Make type consistent with declaration.
4295 * fns.c (Fmake_hash_table): Fix string continuation.
4297 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4299 * xfns.c (QCfile): Moved to xdisp.c.
4300 (syms_of_xfns): Don't initialize QCfile.
4301 (check_x_frame): Change for Lisp_Object selected_frame.
4302 (check_x_display_info, x_get_resource_string): Ditto.
4304 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4306 * minibuf.c (choose_minibuf_frame): Don't try to set the
4307 mini-buffer window's buffer, if the buffer is invalid.
4309 * xfns.c (QCfile): Moved to xdisp.c.
4310 (syms_of_xfns): Don't initialize QCfile.
4312 * xdisp.c (QCfile): Move here from xfns.c.
4313 (syms_of_xdisp): Initialize it.
4315 * lisp.h (selected_frame): Add external declaration.
4317 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4318 (Fx_store_cut_buffer_internal): Ditto.
4319 (Fx_rotate_cut_buffers_internal): Ditto.
4321 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4323 (Finternal_set_lisp_face_attribute): Ditto.
4324 (Finternal_get_lisp_face_attribute): Ditto.
4325 (Finternal_lisp_face_empty_p): Ditto.
4326 (Fdump_face): Ditto.
4328 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4329 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4330 set_terminal_window, set_scroll_region, reassert_line_highlight,
4331 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4332 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4333 encode_terminal_code, write_glyphs, term_init): Ditto.
4335 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4336 (kbd_input_ast, read_input_waiting): Ditto.
4338 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4340 (read_minibuf): Ditto.
4342 * keyboard.c (command_loop_1): Change for Lisp_Object
4344 (cmd_error_internal, command_loop_1, read_char,
4345 kbd_buffer_get_event, read_avail_input,
4346 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4347 interrupt_signal, quit_throw_to_read_char): Ditto.
4349 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4350 (Ffontset_info): DItto.
4352 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4354 * dispnew.c (selected_frame): Make it a Lisp_Object.
4355 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4356 (direct_output_for_insert, direct_output_forward_char,
4357 init_display): Ditto.
4359 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4361 (set_internal): Ditto.
4363 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4364 (record_buffer): Ditto.
4366 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4367 (do_switch_frame): Change for Lisp_Object selected_frame.
4368 (Fselected_frame): Ditto.
4369 (Fframe_first_window): Use SELECTED_FRAME.
4370 (Fframe_root_window): Change for Lisp_Object selected_frame.
4371 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4372 Fprevious_frame, other_visible_frames, Fdelete_frame,
4373 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4374 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4375 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4376 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4377 Fset_frame_height, Fset_frame_width): Ditto.
4379 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4381 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4382 (message3_nolog, message_with_string, message,
4383 setup_echo_area_for_printing, truncate_echo_area,
4384 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4386 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4387 (Fx_popup_dialog): Ditto.
4389 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4390 (check_x_display_info, x_get_resource_string): Ditto.
4392 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4393 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4394 (XRINGBELL): Removed.
4396 * window.c (Fminibuffer_window): Change for Lisp_Object
4398 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4399 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4400 Fcurrent_window_configuration, init_window_once): Ditto.
4402 * frame.h (SELECTED_FRAME): New.
4404 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4406 * category.c (word_boundary_p): Use XCAR and XCDR.
4407 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4408 Fregister_code_conversion_map): Likewise.
4409 * coding.c (setup_coding_system, detect_coding_system,
4410 Ffind_operation_coding_system, Fset_coding_priority_internal):
4412 * doc.c (get_doc_string, Fdocumentation,
4413 store_function_docstring): Likewise.
4414 * editfns.c (save_restriction_restore): Likewise.
4415 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4416 skip_debugger, find_handler_clause, Fautoload, Fapply,
4417 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4419 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4420 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4421 Fread_file_name): Likewise.
4422 * filelock.c (unlock_all_files): Likewise.
4423 * insdel.c (Fcombine_after_change_execute): Likewise.
4424 * intervals.c (adjust_intervals_for_insertion): Likewise.
4425 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4426 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4427 store_in_keymap, Fcopy_keymap, define_as_prefix,
4428 current_minor_maps, Faccessible_keymaps,
4429 accessible_keymaps_char_table, Fkey_description,
4430 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4431 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4432 describe_map): Likewise.
4433 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4434 read_list, init_lread): Likewise.
4435 * search.c (Fmatch_data): Likewise.
4436 * sunfns.c (Fsun_menu_internal): Likewise.
4437 * syntax.c (describe_syntax): Likewise.
4438 * undo.c (record_insert, record_delete, Fundo_boundary,
4439 truncate_undo_list): Likewise.
4440 * vmsproc.c (child_sig): Likewise.
4442 * editfns.c (Fformat): Use XFLOAT_DATA.
4444 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4446 * keyboard.c (command_loop_1): Resize mini-window to the
4447 exact size of a message displayed, if any.
4449 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4450 to exact size if exact_p is non-zero.
4451 (display_echo_area_1): Call resize_mini_window with
4453 (redisplay_internal): Ditto.
4454 (resize_echo_area_axactly): New.
4456 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4459 * dispextern.h: Change prototype of resize_mini_window.
4460 Add prototype for resize_echo_area_axactly.
4462 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4463 (syms_of_xfaces): Defsubr accordingly.
4465 * xdisp.c (hscroll_window_tree): Choose cursor row from
4466 desired or current matrix.
4467 (redisplay_internal): Hscroll before updating.
4469 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4471 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4472 of minibuffer_prompt_length.
4474 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4475 of minibuffer_prompt_length.
4476 (read_minibuf_unwind): Ditto.
4477 (Fminibuffer_complete_and_exit): Ditto.
4478 (Fminibuffer_complete_word): Ditto.
4479 (Fminibuffer_prompt_end): Ditto.
4481 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4482 of minibuffer_prompt_length.
4483 (Fline_beginning_position): Ditto.
4485 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4486 of minibuffer_prompt_length.
4487 (Fmake_indirect_buffer): Ditto.
4488 (Fkill_buffer): Ditto.
4489 (Ferase_buffer): Ditto.
4491 * buffer.h (prompt_end_charpos): Replaces
4492 minibuffer_prompt_length.
4494 * minibuf.c (read_minibuf): Return mini-buffer contents
4497 * editfns.c (make_buffer_string_both): Take out the code
4498 to handle mini-buffer prompts.
4499 (Fbuffer_string): Handle the prompt here, instead.
4501 * xfaces.c (lface_from_face_name): Resolve face aliases.
4502 (Qmode_line): Replaces Qmodeline.
4503 (realize_basic_faces): Use Qmode_line.
4504 (syms_of_xfaces): Initialize Qmode_line.
4506 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4508 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4509 current column after inserting prompt.
4510 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4512 * xfaces.c (Qframe_update_face_colors): New.
4513 (syms_of_xfaces): Initialize call.
4514 (update_face_from_frame_parameter): Call that function when
4515 the frame's background changes.
4517 1999-09-12 Richard Stallman <rms@gnu.org>
4519 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
4521 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4523 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
4524 mark_object, mark_buffer): Use XCAR and XCDR.
4525 * bytecode.c (Fbyte_code): Likewise.
4526 * callint.c (Fcall_interactively, Fprefix_numeric_value):
4528 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
4529 getenv_internal): Likewise.
4530 * dired.c (file_name_completion): Likewise.
4531 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4532 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4533 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4534 * indent.c (Fcompute_motion): Likewise.
4535 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4536 list_processes_1, Fstart_process, Fopen_network_stream,
4537 wait_reading_process_input, read_process_output_call,
4538 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4539 status_notify, wait_reading_process_input): Likewise.
4540 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4541 extend_property_ranges): Likewise.
4542 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
4543 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
4544 x_report_frame_params, x_set_cursor_type, x_icon_type,
4545 x_figure_window_size, Fx_create_frame, w32_load_system_font,
4546 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
4547 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
4548 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
4549 x_display_info_for_name, Fx_display_list): Likewise.
4550 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
4551 Fx_popup_menu, Fx_popup_dialog): Likewise.
4552 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
4553 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
4554 w32_term_init, x_delete_display): Likewise.
4555 * xfns.c (x_window_to_frame, x_any_window_to_frame,
4556 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4557 x_top_window_to_frame, x_set_frame_parameters,
4558 x_report_frame_params, x_set_cursor_type, x_icon_type,
4559 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
4560 Fx_display_list, x_create_tip_frame): Likewise.
4561 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
4562 Fx_popup_menu, Fx_popup_dialog): Likewise.
4563 * xselect.c (x_own_selection, x_get_local_selection,
4564 x_handle_selection_request, x_handle_selection_clear,
4565 x_clear_frame_selections, wait_for_property_change_unwind,
4566 wait_for_property_change, x_handle_property_notify,
4567 copy_multiple_data, x_get_foreign_selection,
4568 lisp_data_to_selection_data, clean_local_selection_data,
4569 x_handle_selection_notify, Fx_get_selection_internal,
4570 x_disown_buffer_selections): Likewise.
4571 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
4572 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
4575 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
4577 * bytecode.c (Fbyte_code): Likewise.
4578 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
4579 fmod_float): Likewise.
4581 1999-09-11 Richard Stallman <rms@gnu.org>
4583 * xdisp.c (run_window_scroll_functions): If hook functions switch
4584 buffers, switch back after.
4586 1999-09-11 Ken Raeburn <raeburn@gnu.org>
4588 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
4589 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
4590 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
4591 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
4592 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
4594 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
4597 1999-09-10 Richard Stallman <rms@gnu.org>
4599 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
4600 not RevertToPointerRoot.
4601 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4602 Fix the code to clear around the scroll bar.
4604 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
4606 * print.c: Support print-circle and related features.
4607 (Vprint_gensym_alist): Removed.
4608 (Vprint_circle, Vprint_continuous_numbering, print_number_index
4609 Vprint_number_table): New variables.
4610 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
4611 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
4612 (print, print_preprocess, print_preprocess_string, print_object):
4613 New/modified functions with print-circle feature. Use
4614 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
4615 (syms_of_print): Defined new Lisp variables `print-circle',
4616 `print-continuous-numbering', `print-number-table'.
4618 1999-09-10 Gerd Moellmann <gerd@gnu.org>
4620 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
4621 as background color specification instead of an integer.
4622 (image-cache-eviction-delay): Replaces image-eviction-seconds.
4623 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
4624 (clear_image_cache, syms_of_xfns): Use it.
4625 (Qpostscript): Replaces Qghostscript.
4627 (gs_image_p): Ditto.
4628 (syms_of_xfns): Initialize Qpostscript.
4630 1999-09-10 Richard Stallman <rms@gnu.org>
4632 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
4634 1999-09-09 Richard Stallman <rms@gnu.org>
4636 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
4638 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
4640 1999-09-09 Gerd Moellmann <gerd@gnu.org>
4642 * fns.c (Fmakehash): Accept just one optional argument TEST.
4644 * xfns.c (QCindex): New.
4645 (syms_of_xfns): Initialize QCindex.
4646 (gif_load): Use it instead of `:image'.
4648 1999-09-09 Richard Stallman <rms@gnu.org>
4650 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
4651 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
4653 1999-09-08 Gerd Moellmann <gerd@gnu.org>
4655 * xdisp.c (Qwhen): Replaces QCwhen.
4656 (syms_of_xdisp): Initialized it instead of QCwhen.
4657 (handle_single_display_prop): Use it instead of QCwhen.
4659 1999-09-08 Ken'ichi Handa <handa@gnu.org>
4661 * charset.c (translate_char): Reset MSBs of arguments of
4663 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
4665 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
4667 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
4669 * fns.c (Fbase64_decode_region): Don't place point outside of the
4670 current accessible portion.
4672 1999-09-07 Richard Stallman <rms@gnu.org>
4674 * keymap.c (fix_submap_inheritance): Do nothing if the proper
4675 parent is an ancestor of SUBMAP; otherwise, add it as the
4678 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4680 * xdisp.c (handle_single_display_prop): Change conditional
4681 display property to `:when FORM . VALUE'.
4683 1999-09-07 Richard Stallman <rms@gnu.org>
4685 * fileio.c (Fwrite_region): Doc fix.
4687 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4689 * fileio.c (Qexcl): New variable.
4690 (report_file_error): Handle EEXIST specially.
4691 (Fwrite_region): Special handling for CONFIRM = `excl'.
4692 (syms_of_fileio): Initialize Qexcl.
4694 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4696 * xfns.c (x_set_foreground_color): Call
4697 update_face_from_frame_parameter.
4698 (x_set_background_color): Ditto.
4699 (x_set_mouse_color): Ditto.
4700 (x_set_cursor_color): Ditto.
4701 (x_set_border_color): Ditto.
4702 (x_set_scroll_bar_foreground): Ditto.
4703 (x_set_scroll_bar_background): Ditto.
4705 * xfaces.c (recompute_basic_faces): Clear face cache.
4706 (Finternal_set_lisp_face_attribute): Modify frame parameters
4707 if attributes of certain faces are changed.
4708 (update_face_from_frame_parameter): New.
4710 * xfaces.c (realize_basic_faces): Realize new basic faces.
4712 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4713 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4715 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4716 (syms_of_xfaces): Intialize new symbols.
4718 * fns.c (Fmakehash): Take one argument, test, make all the
4719 rest keyword arguments.
4721 * window.c (Fset_window_margins): Make window the first argument.
4722 (set_window_buffer): Call Fset_window_margins with window as first
4725 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4727 * xfaces.c (Qfringe): Replaces Qmargin.
4729 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4731 * charset.h: Lots of comments fixed.
4732 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4733 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4735 * charset.c : Lots of comments fixed.
4736 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4737 (CHAR_COMPONENTS_VALID_P): Name changed from
4738 CHAR_COMPONENT_VALID_P. Caller changed.
4740 1999-09-06 Richard Stallman <rms@gnu.org>
4742 * insdel.c (syms_of_insdel): Define Lisp variable
4743 inhibit-modification-hooks.
4745 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4747 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4750 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4752 1999-09-06 Dave Love <fx@gnu.org>
4754 * unexaix.c: New version incorporating Michael Sperber's changes
4755 from XEmacs. Should solve problems on AIX 4.3.
4757 * lread.c (Vbyte_boolean_vars): New variable.
4758 (defvar_bool, syms_of_lread): Use it.
4760 1999-09-05 Richard Stallman <rms@gnu.org>
4762 * minibuf.c (read_minibuf): Put all three properties on the
4763 same range, the whole prompt.
4765 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4767 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4768 (Fplay_sound, syms_of_sound): Use it.
4769 (parse_sound): Allow float volume values in the range [0, 1].
4770 (Fplay_sound): Ditto.
4772 * window.c (Fset_window_vscroll): Make window the first argument,
4773 amount to scroll the second. Take non-negative vscroll as
4775 (Fwindow_vscroll): Return non-negative vscroll.
4777 * xfns.c (Fx_show_tip): Improve documentation.
4779 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4781 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4782 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4783 `top-line' and `top_line' to `header-line' and `header_line'.
4784 Likewise for similar spellings.
4786 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4788 * xdisp.c (row_containing_pos): New.
4789 (try_window_id): Use it.
4791 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4792 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4793 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4794 Likewise for upper-case etc.
4796 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4798 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4799 Fix reference to renamed variable.
4801 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4803 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4804 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4806 (syms_of_window): Ditto.
4808 * fns.c (Fmakehash): Exchange optional test and size arguments.
4810 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4812 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4813 under newly created scroll bar.
4814 (expose_window): If window is not yet fully initialized, do
4815 nothing. This can happen when toolkit scroll bars are used and a
4816 window is split. Reconfiguring the scroll bars will generate an
4817 expose for a newly created window.
4819 * frame.h (struct frame): New member `gamma'.
4821 * xfns.c: Include math.h. Add extern declaration for atof in case
4823 (Qscreen_gamma): New.
4824 (struct x_frame_parm_table): Add prototypes, add
4826 (gamma_correct): New function.
4827 (defined_color): Call it.
4828 (x_set_screen_gamma): New.
4829 (x_set_title): Add parameter old_value.
4830 (RES_TYPE_FLOAT): New.
4831 (x_get_arg): Handle RES_TYPE_FLOAT.
4832 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4833 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4835 (lookup_rgb_color): Ditto.
4836 (syms_of_xfns): Initialize Qscreen_gamma.
4838 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4839 New. Allocate color for lwlib widgets.
4840 (x_alloc_nearest_color): Change parameter list include the
4841 frame on which to allocate colors. Gamma-correct colors.
4842 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4845 * xterm.h: Change protorype of x_alloc_nearest_color.
4847 1999-09-03 Richard Stallman <rms@gnu.org>
4849 * callproc.c: Delete the system-independent include of stdlib.h
4850 (leaving only the one in the WINDOWSNT conditional).
4852 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4854 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4855 sysdep.c. The Mac code is modeled after the DOS code.
4857 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4858 Window types and macros.
4860 * frame.h: Do nothing if included a second time.
4861 (enum output_method): Add mac_output frame type.
4862 (union output_data): Add new alternative `mac'.
4863 (FRAME_MAC_P): New macro.
4865 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4866 (syms_of_frame_1): Initialize Qmac.
4867 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4868 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4869 (Fmodify_frame_parameters) [macintosh]: Call
4870 mac_set_frame_parameter in macterm.c.
4872 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4873 (512) because Mac compilers limit local data of a function to 32K.
4875 * make-docfiles.c: Correctly handle input files with Mac-style
4878 * sysdep.c: Define numerous routines to emulate Unix system calls.
4880 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4881 file of an X Window environment.
4883 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4884 x-display-grayscale, x-color-defined-p, and x-color-values.
4886 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4887 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4888 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4889 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4890 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4891 New functions, replacing POSIX features.
4893 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4894 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4895 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4897 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4898 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4899 (myPasswdDir, TempDirName, sys_siglist): New variables.
4901 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4902 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4903 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4904 Define empty stubs so Emacs will link.
4906 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4908 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4910 * window.h: New member frozen_window_start_p.
4912 * window.c (foreach_window, foreach_window_1): New.
4913 (freeze_window_start, freeze_window_starts): New.
4914 (make_window): Initialize frozen_window_start_p.
4915 (replace_window): Ditto.
4916 (Fset_window_point): Remove references to deleted variables.
4917 (Fset_window_start): Ditto.
4919 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4920 resize_mini_initial_height): Removed.
4921 (syms_of_xdisp): Remove references to these variables.
4922 (resize_mini_window): Don't save window configuration, freeze
4923 window starts instead. Enlarge window until displaying an empty
4924 buffer, then shrink it. Make the function externally visible.
4925 (redisplay_window): Treat frozen window start like forced start,
4926 but accept point outside of the window.
4928 * dispextern.h: Add function prototype for resize_mini_window.
4930 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4931 reaching minibuf_level 0.
4933 * lisp.h: Remove extern declarations for variables deleted from
4936 * dispnew.c (adjust_frame_glyphs): Remove reference to
4937 Vresize_mini_config.
4939 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4941 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4942 to USE_TOOLKIT_SCROLL_BARS.
4944 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4946 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4947 under newly created scroll bar. Put toolkit scroll bars in the
4948 middle of the area reserved for the scroll bar.
4950 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4952 The following changes are for the new handling of mulitbyte
4953 sequence. Now, except for a composite character, no multibyte
4954 character in string/buffer has trailing garbage bytes. For
4955 instance, the length of string "\201\300\300" is now 2, the first
4956 character is Latin-1 A-grave, the second is raw \300.
4958 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4960 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4961 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4962 (PARSE_COMPOSITE_SEQ): New macro.
4963 (PARSE_CHARACTER_SEQ): New macro.
4964 (PARSE_MULTIBYTE_SEQ): New macro.
4965 (CHAR_PRINTABLE_P): New macro.
4966 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4967 (STRING_CHAR_AND_LENGTH): Likewise.
4968 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4969 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4970 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4972 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4973 (SPLIT_CHARACTER_SEQ): New macro.
4974 (SPLIT_MULTIBYTE_SEQ): New macro.
4975 (CHAR_COMPONENT_VALID_P): New macro.
4976 (non_ascii_char_to_string): Generate a multibyte sequence as far
4978 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4979 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4980 (split_non_ascii_string): Likewise.
4981 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4982 (char_printable_p): New function.
4983 (translate_char): Check character by NATNUMP instead of INTEGERP.
4984 (unibyte_char_to_multibyte): Call char_valid_p instead of
4985 VALID_MULTIBYTE_CHAR_P.
4986 (Fmake_char_internal): Check the arguments more rigidly.
4987 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4988 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4989 (Fmultibyte_char_to_unibyte): Check the validity of character by
4991 (chars_in_text): Call multibyte_chars_in_text.
4992 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4993 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4994 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4996 * data.c (Faset): Adjust the way to check byte-combining
4997 possibility for the new handling of multibyte sequence.
4999 * editfns.c (Fsubst_char_in_region): Likewise.
5001 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5002 (string_char_to_byte): Likewise.
5003 (string_byte_to_char): Likewise.
5005 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5006 macro STRING_CHAR_AND_LENGTH. Caller changed.
5008 * insdel.c (count_combining_composition): New function.
5009 (count_combining_before): Adjust the way to check byte-combining
5010 possibility for the new handling of multibyte sequence. Call
5011 count_combining_composition for a composite character.
5012 (count_combining_after): Likewise.
5014 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5017 * dispextern.h (struct it): Change the size of the member
5020 * xdisp.c (get_next_display_element): Display incomplete multibyte
5021 sequence (e.g. \222\300) by octal form.
5023 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5025 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5027 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5028 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5030 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5032 * buffer.c (set_buffer_internal): Never set
5033 windows_or_buffers_changed.
5035 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5036 if we have displayed to the bottom of the window.
5038 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5039 in both directions. Extend documentation.
5041 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5043 * minibuf.c (read_minibuf): Flush display after setting cursor to
5046 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5048 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5049 already defined. This avoids a warning from buffer.c.
5051 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5053 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5055 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5056 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5057 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5059 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5060 once instead of twice.
5061 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5063 * xterm.c: Remove unused bitmaps.
5064 (continued_bits, continuation_bits, overlay_bits): Change images.
5065 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5066 instead of FRAME_X_FLAGS_AREA_WIDTH.
5067 (x_after_update_window_line): Ditto.
5068 (x_draw_bitmap): Likewise.
5069 (x_draw_row_bitmaps): Likewise.
5070 (x_draw_glyph_string_box): Likewise.
5071 (x_draw_glyphs): Likewise.
5072 (x_scroll_run): Likewise.
5073 (expose_window_tree): Likewise.
5074 (note_mode_line_highlight): Likewise.
5075 (XTset_vertical_scroll_bar): Likewise.
5076 (x_clip_to_row): Likewise.
5077 (x_set_window_size): Likewise.
5079 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5082 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5084 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5085 FRAME_FLAGS_AREA_WIDTH.
5087 * window.c (coordinates_in_window): Use
5088 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5089 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5092 * widget.c (set_frame_size): Set flags_area_extra to
5093 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5094 (EmacsFrameSetCharSize): Ditto.
5096 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5097 instead of FRAME_FLAGS_AREA_WIDTH.
5099 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5100 FRAME_FLAGS_AREA_COLS once.
5101 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5102 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5104 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5106 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5107 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5109 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5111 * fns.c (QCweakness): Replaces QCweak.
5112 (Fmake_hash_table): Ditto.
5114 (syms_of_fns): Ditto.
5116 1999-08-29 Richard Stallman <rms@gnu.org>
5118 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5120 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5122 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5123 Add support for nested comments.
5125 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5126 Consolidate the forward comment code into the new `forw_comment'.
5127 (forw_comment): New subroutine. Added support for nested comments.
5128 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5129 (Fparse_partial_sexp): Add support for nested comments.
5131 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5133 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5134 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5135 defined, to help detect code that uses knowledge of the Lisp
5136 internals that it shouldn't have.
5137 (XFLOAT_DATA): New macro.
5139 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5141 * syntax.c (Fforward_word): If in a mini-buffer and moving
5142 backwards, stop in front of the prompt to prevent accidentially
5143 moving into the read-only prompt.
5145 * window.c (Frecenter): Clear frame if called with nil or no arg.
5147 * xdisp.c (resize_mini_window): Don't resize if
5148 Vmax_mini_window_height is nil. Otherwise, use a default if
5149 Vmax_mini_window_height is not ot a number.
5150 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5152 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5154 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5155 * m/iris4d.h: Use unexelf for IRIX 5.*.
5156 * m/iris5d.h: Use unexelf for IRIX 6.*.
5157 * unexsgi.c: Deleted.
5159 * unexelf.c: Auto-detect .sbss section.
5160 (round_up): Make it static.
5161 (unexec): Declare alignment as Elf Word. Skip ``Program
5162 segment above .bss'' test on MIPS without .sbss.
5163 Copy sections .got and .sdata1 sections. Adjust offsets in
5164 sections .sdata, .lit4, .lit8, .got and .sdata1.
5166 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5168 * xdisp.c (try_window_id): Remove typo.
5170 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5172 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5173 unchanged text at the bottom when computing the cursor position.
5174 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5177 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5179 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5181 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5182 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5183 (syms_of_xfaces): Ditto.
5185 * window.c (Fset_window_point): Reset Vresize_mini_config.
5186 (Fset_window_start): Ditto.
5187 (set_window_buffer): Ditto.
5189 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5191 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5192 before calling try_window.
5193 (echo_area_display): If height has changed, update other windows.
5194 (resize_mini_frame, resize_mini_initial_height): New.
5195 (resize_mini_window): Save/restore window configuration
5198 * lisp.h (Vresize_mini_config, resize_mini_frame,
5199 resize_mini_initial_height): Add extern declarations.
5201 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5204 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5205 being redefined in jconfig.h.
5207 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5209 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5211 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5213 * alloc.c (mark_glyph_matrix): Mark strings only.
5215 * xdisp.c (redisplay_internal): Clear garbaged frames after
5216 resizing mini-window.
5218 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5220 * xdisp.c (unwind_with_echo_area_buffer): Use
5221 set_buffer_internal_1 instead of set_buffer_internal.
5222 (with_echo_area_buffer): Ditto.
5224 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5225 only if buffer is displayed somewhere.
5227 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5229 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5231 (modify_region): Ditto.
5233 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5235 * xdisp.c (Vresize_mini_config): New.
5236 (resize_mini_window): Use it to save restore original window
5238 (syms_of_xdisp): Initialize it.
5240 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5242 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5244 * xdisp.c (reconsider_clip_changes): New.
5245 (redisplay_internal, redisplay_window): Call it.
5246 (mark_window_display_accurate, redisplay_internal): Set current
5247 matrix' buffer, begv, zv.
5249 * window.c (Fset_window_hscroll): Set
5250 prevent_redisplay_optimizations_p instead of clip_changed.
5251 (Fset_window_hscroll): Ditto.
5252 (temp_output_buffer_show): Ditto.
5253 (Fset_window_vscroll): Ditto.
5255 * buffer.c (reset_buffer): Set clip_changed to 0 and
5256 prevent_redisplay_optimizations_p to 1.
5257 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5259 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5260 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5261 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5262 END_UNCHANGED): New.
5263 (struct buffer_text): Add beg_unchanged, end_unchanged,
5264 unchanged_modified, overlay_unchanged_modified.
5266 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5267 overlay_unchanged_modified): Removed.
5268 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5269 (unwind_with_echo_area_buffer): Don't restore them.
5270 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5271 (text_outside_line_unchanged_p, redisplay_internal,
5272 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5273 (redisplay_window): Let try_window_id be called if more than one
5274 window is displayed. Use/set buffer-specific beg/end_unchanged.
5275 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5277 Use buffer-specific beg/end_unchanged.
5279 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5280 overlay_unchanged_modified): Remove extern declarations.
5282 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5285 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5287 (adjust_after_replace): Likewise.
5288 (replace_range, del_range_2, modify_region): Likewise.
5290 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5291 and unchanged_modified per buffer.
5293 * coding.c (code_convert_region): Compute beg/end_unchanged per
5296 * buffer.c (modify_overlay): Compute beg/end_unchanged
5298 (Fget_buffer_create): Initialize new members of the buffer
5301 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5303 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5305 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5306 (Qkey_value_weak): Removed.
5307 (make_hash_table): Use nil, `key', `value', t for weakness.
5308 (Fmake_hash_table): Ditto.
5309 (copy_hash_table): New.
5310 (Fcopy_hash_table): New.
5312 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5314 * xfns.c: Call change_frame_size and do_pending_window_change with
5317 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5319 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5321 (redisplay_internal): Resize mini-window only if text might
5323 (display_echo_area): Reset displayed echo_area_buffer to nil
5324 at the end if we're displaying a nil message.
5326 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5328 * fns.c (hash_lookup): Test with EQ before calling key comparion
5330 (hash_remove): Ditto.
5331 (cmpfn_eq): Removed.
5332 (cmpfn_eql): Don't test with EQ.
5333 (cmpfn_equal): Ditto.
5334 (make_hash_table): Set comparison function for `eq' to null.
5336 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5337 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5339 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5341 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5342 xterm.c: Call change_frame_size and do_pending_window_change with
5345 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5346 (change_frame_size): Ditto.
5347 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5348 and not called from a safe place.
5349 (window_change_signal): Call change_frame_size with new parameter.
5351 * dispextern.h: Change prototypes for do_pending_window_change
5352 and change_frame_size.
5354 * xfaces.c (face_at_buffer_position): Don't xassert that
5355 window's buffers equals current_buffer; this is not the
5356 case during echo area display.
5358 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5360 * xdisp.c, minibuf.c: Remove conditional compilation on
5361 NO_PROMPT_IN_BUFFER.
5363 * minibuf.c (Fminibuffer_prompt_end): New.
5364 (syms_of_minibuf): Defsubr it. Remove
5365 minibuffer-prompt-in-buffer.
5366 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5367 Extend documentation.
5369 * xdisp.c (get_next_display_element): Display \r as ^M.
5371 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5372 under scroll bar widget.
5374 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5376 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5378 (unwind_redisplay): Return nil.
5379 (clear_garbaged_frames): New.
5380 (redisplay_internal): Use it.
5381 (echo_area_display): Ditto.
5382 (resize_mini_window): Mew.
5383 (display_echo_area_1): Use it to resize echo area window.
5384 (redisplay_internal): Use it to resize active mini-window.
5386 * dispextern.h, lisp.h: Add function prototypes.
5388 * dispnew.c (set_window_cursor_after_update): Do the
5389 cursor_in_echo_area case only for a mini-window showing
5390 a message. Don't let cursor end up after the end of a row.
5392 * xdisp.c (echo_area_glyphs, echo_area_message,
5393 echo_area_glyphs_length, previous_echo_glyphs,
5394 previous_echo_area_message, previous_echo_area_glyphs_length):
5396 (Vmessage_stack, echo_area_buffer, echo_buffer,
5397 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5398 (message2_nolog): Use set_message and clear_message.
5399 (message3): Rename parameter len to nbytes to make clear what
5401 (message3_nolog): Ditto. Use set_message and clear_message.
5402 (update_echo_area): Rewritten.
5403 (with_echo_area_buffer): New.
5404 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5405 (setup_echo_area_for_printing): New.
5406 (display_echo_area, display_echo_area_1): New.
5408 (current_message, current_message_1): New.
5409 (push_message, restore_message, pop_message,
5410 check_message_stack): New.
5411 (truncate_echo_area): Rewritten.
5412 (truncate_message_1): New.
5413 (set_message, set_message_1, clear_message): New.
5414 (echo_area_display): Rewritten.
5415 (redisplay_internal): Check for needed echo area update
5417 (redisplay_preserve_echo_area): Rewritten.
5418 (redisplay_window): Check for mini-window displaying echo area
5419 message differently.
5420 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5421 Remove initialzation of removed variables.
5422 (init_xdisp): Remove references to removed variables.
5424 * dispnew.c (adjust_frame_message_buffer): Removed references
5425 to echo_area_glyphs and previous_echo_glyphs.
5426 (direct_output_for_insert): Check for mini-window displaying
5427 echo area message differently.
5428 (update_frame): Likewise.
5429 (set_window_cursor_after_update): Likewise. In echo area,
5430 don't try to set cursor on rows that aren't enabled.
5432 * print.c: Remove conditional compilation on `standalone'.
5433 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5434 glyph_to_str_cpy): Remove that section because GLYPHs are no
5435 longer used in that way.
5436 (PRINTDECLARE): Add multibyte.
5437 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5438 (printbufidx): Removed.
5439 (printchar, strout): Rewritten.
5441 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5444 (echo_now): Set echo_kboard to the current kboard.
5445 (cancel_echoing): Set echo_kboard to null.
5446 (cmd_error_internal): Use clear_message, remove references
5447 to echo_area_glyphs and echo_area_message.
5448 (command_loop_1): Check for echo area messages differently.
5449 (read_char): Likewise.
5450 (record_menu_key): Use clear_message.
5451 (Fexecute_extended_command): Check for echo area messages
5452 differently. Use push_message, restore_message, pop_message.
5454 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5457 * emacs.c (shut_down_emacs): Call check_message_stack.
5459 * lisp.h: Add function prototypes and extern declarations for
5460 new functions and variables.
5462 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5465 * minibuf.c (read_minibuf): Use clear_message instead of
5466 setting echo_area_glyphs.
5467 (Fminibuffer_completion_help): Ditto.
5469 * editfns.c (Fcurrent_message): Rewritten.
5471 * frame.c, window.h: Remove references to echo_area_glyphs
5472 and previous_echo_glyphs.
5474 1999-08-21 Dave Love <fx@gnu.org>
5476 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5477 * aix4-1.h: Likewise.
5479 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5481 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5483 * xfns.c: Remove tiff34 prefix from include.
5485 1999-08-20 Dave Love <fx@gnu.org>
5487 * cm.c: Revert previous change.
5489 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5491 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5492 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5494 1999-08-18 Dave Love <fx@gnu.org>
5496 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5499 * doprnt.c: Use stdlib.h, unistd.h.
5501 * config.in: Add HAVE_TERMCAP_H.
5503 * cm.c: Use termcap.h.
5505 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5507 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5508 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5509 cannot be created we will already have crashed earlier. Call
5510 lw_set_main_areas with a null menu-bar widget, so that we have
5511 a reasonable default.
5512 (Fx_create_frame): Rearranged so that Lisp errors during frame
5513 initialization cause less damage. Initialize menu bar widget
5516 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5518 * dispnew.c (update_frame_line): Fix previous change. If writing
5519 whole line clear to end of frame.
5521 1999-08-17 Gerd Moellmann <gerd@gnu.org>
5523 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
5524 and `right-bitmap-area' if position is in the bitmap areas. This
5525 avoids an error when clicking on the bitmap areas. Instead, they
5526 are currently treated like clicks inside the window.
5527 (coordinates_in_window): Return 5 and 6 for bitmap areas.
5528 (Qleft_bitmap_area, Qright_bitmap_area): New.
5529 (syms_of_window): Initialize new symbols.
5531 * dispnew.c (update_frame_line): If writing whole line,
5532 don't write trailing spaces unless we must.
5534 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5535 (redisplay_internal): Register unwind_redisplay with
5536 register_unwind_protect.
5537 (try_window_reusing_current_matrix): If new start > old start,
5538 give up if start pos of first reusable row is not equal to new
5541 * eval.c (Fsignal): Don't reset redisplaying_p here.
5543 * xterm.c (expose_area): If row extends face to end of line,
5544 write the whole line.
5546 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5548 * dispextern.h (struct it): Remove member
5549 show_trailing_whitespace_p.
5551 * dispnew.c (direct_output_for_insert): Use
5552 Vshow_trailing_whitespace instead of former iterator member
5553 show_trailing_whitespace_p.
5554 (direct_output_forward_char): Don't do it if hightlighting
5555 trailing whitespace.
5557 * xdisp.c (Qshow_trailing_whitespace): Removed.
5558 (Vshow_trailing_whitespace): Added.
5559 (init_iterator): Remove initialization code for
5560 show_trailing_whitespace_p.
5561 (redisplay_internal): Don't try cursor movement in this_line
5562 if showing trailing whitespace.
5563 (redisplay_window): Likewise for cursor movement in current
5564 matrix and try_window_id.
5565 (try_window_reusing_current_matrix): Likewise.
5566 (trailing_whitespace_p): Return 0 if trailing whitespace is
5568 (display_line): Use Vshow_trailing_whitespace instead of
5569 former iterator member show_trailing_whitespace_p.
5570 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
5572 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5574 * window.c (Fpos_visible_in_window_p): Rewritten.
5576 * xfaces.c (add_to_log): Renamed from display_message.
5577 Don't display messages in echo area.
5579 * xterm.c (x_draw_glyph_string_box): Use the background width
5580 of the glyph string for the width of the box.
5582 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
5584 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
5586 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
5588 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
5589 background first, and then set other parameters that might
5590 depend upon their new values.
5592 1999-08-15 Gerd Moellmann <gerd@gnu.org>
5594 * xfaces.c (Vfont_list_limit): New.
5595 (syms_of_xfaces): Make it a user-variable.
5596 (DEFAULT_FONT_LIST_LIMIT): New.
5597 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
5598 maximally that number of fonts, otherwise use
5599 DEFAULT_FONT_LIST_LIMIT.
5600 (Fx_font_family_list): Bind `font-list-limit' to higher values
5601 until we have all fonts.
5602 (Fxfont_list): Additionally return the full names of fonts and
5603 their registry and encoding.
5605 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
5606 Simplify clearing "under" scroll bar.
5608 * window.c (Qfixed_window_size): New.
5609 (syms_of_window): Initialiaze it.
5610 (check_all_windows): Add return type void.
5611 (window_fixed_size_p): New. Return non-zero if window
5613 (window_min_size_1): New.
5614 (window_min_size): Handle fixed-size windows.
5615 (size_window): New. Rewritten combination of set_window_height and
5616 set_window_width that handles fixed-size windows.
5617 (set_window_height): Call it.
5618 (set_window_width): Call it.
5619 (Fsplit_window): Give an error on attempt to split a fixed-size
5621 (change_window_height): Partly rewritten to handle fixed-size
5624 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5626 * process.c (Fopen_network_stream): Fix previous change.
5628 1999-08-13 Karl Heuer <kwzh@gnu.org>
5630 * xdisp.c (line_number_display_limit_width): New var.
5631 (decode_mode_spec): Use it instead of hardcoded value.
5632 (syms_of_xdisp): Defvar it.
5634 1999-08-13 Richard M. Stallman <rms@gnu.org>
5636 * eval.c (run_hook_list_with_args): Gcpro `globals'.
5637 (run_hook_with_args): Likewise.
5639 * window.h (struct window): New field too_small_ok.
5641 * window.c (set_window_height, set_window_width):
5642 If window starts out "too small", set its too_small_ok flag.
5643 If window's too_small_ok flag is set, don't delete it
5644 unless it is so small it would cause a crash.
5646 1999-08-13 Gerd Moellmann <gerd@gnu.org>
5648 * window.c (MINSIZE): Removed.
5649 (window_min_size): New.
5650 (set_window_height): Use window_min_size.
5651 (change_window_height): Ditto.
5653 1999-08-12 Gerd Moellmann <gerd@gnu.org>
5655 * indent.c (vmotion): Don't add in mini-buffer prompt width
5656 if prompts are inserted into mini-buffer.
5658 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5660 * config.in: Add HAVE_GETADDRINFO.
5661 * process.c (Fopen_network_stream): Use getaddrinfo.
5663 1999-08-11 Gerd Moellmann <gerd@gnu.org>
5665 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
5668 * xdisp.c (face_before_or_after_it_pos): If position after
5669 or before iterator's current position in the buffer is out
5670 of bounds, return the iterator's original face id.
5672 * dispnew.c (mirror_make_current): If desired row isn't enabled,
5673 just swap glyphs pointers between current and desired row.
5674 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
5675 desired matrix method string to current matrix.
5677 1999-08-11 Kenichi Handa <handa@etl.go.jp>
5679 * lisp.h (CHAR_MODIFIER_MASK): New macro.
5681 * lread.c (read_escape): For Control modifier, pay attention to
5682 multibyte character.
5683 (read1): Likewise. Singal error or a multibyte character which
5684 has a modifer bit. Check validity of Shift modifer.
5686 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5687 the same as Lisp reader.
5689 1999-08-10 Richard M. Stallman <rms@gnu.org>
5691 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5693 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5695 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5697 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5699 * msdos.c (IT_set_face): Abort if the default face is not realized
5701 (IT_write_glyphs): Reset the screen face to the default face
5702 before writing glyphs.
5704 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5705 colors from the frame here.
5706 (realize_tty_face) [MSDOS]: Do it here. Update the face
5707 attributes with the actual name of the color taken from the
5710 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5711 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5713 * frame.c (Fframe_parameters): Swap foreground and background
5714 colors returned in frame parameters if the frame has reverse in
5715 its parameter alist.
5716 (Fmake_terminal_frame): Make a unique copy of face_alist for
5719 1999-08-07 Richard Stallman <rms@gnu.org>
5721 * buffer.c (Fprevious_overlay_change): Just return
5722 the answer obtained from overlays_at.
5724 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5725 Use XpmCloseness and attrs.closeness instead.
5727 1999-08-06 Richard Stallman <rms@gnu.org>
5729 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5731 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5733 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5734 Ffile_attributes_lessp): New functions.
5735 (Fdirectory_files): Use directory_files_internal.
5736 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5737 Ffile_attributes_lessp.
5739 * w32.c (stat): Check for directory ending in separator when
5740 doing readdir fast path.
5742 * w32fns.c (x_set_icon_type): Support setting frame icons.
5743 * w32term.c (x_bitmap_icon): New function.
5744 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5746 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5748 * xdisp.c (set_iterator_to_next): After delivering a character
5749 from a display vector, restore face and charset to what they were
5750 before the display vector was processed.
5752 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5754 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5756 (set_iterator_to_next): After delivering last char
5757 from display vector, reseat on next visible line start if
5759 (next_element_from_buffer): Set dpvec_char_len to -1 for
5762 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5764 * xdisp.c (compute_line_metrics): If first line's physical ascent
5765 is larger than its logical ascent, use the physical ascent, and
5766 make the row taller. Set row's overlapping_p flag.
5768 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5769 (direct_output_for_insert): Ditto.
5771 * dispextern.h (struct glyph_row): Add overlapping_p.
5773 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5775 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5776 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5778 * dispnew.c (direct_output_for_insert): Don't use this method if
5779 row is overlapped by others.
5780 (update_text_area): Write full line if current line is overlapped.
5781 (redraw_overlapped_rows): New.
5782 (update_window): Call it.
5783 (redraw_overlapping_rows): New.
5784 (update_window): Call it.
5785 (scrolling_window): Make sure overlapped_p flag in current rows is
5787 (row_equal_p): Take rows overlapped_p flag into account.
5789 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5791 * xterm.c (x_fix_overlapping_area): New.
5792 (x_redisplay_interface): Add x_fix_overlapping_area.
5794 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5796 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5798 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5799 (struct glyph_string): Add member for_overlaps_p.
5800 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5801 of overlapping rows, clip to window bottom.
5802 (x_fill_glyph_string): Add parameter overlaps_p.
5803 (x_fill_composite_glyph_string): Ditto.
5804 (BUILD_GLYPH_STRINGS): Ditto.
5805 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5806 (x_draw_glyph_string): Don't draw anything but the foreground
5807 if glyph string draws row overlaps.
5809 * dispnew.c (direct_output_for_insert): Don't use this
5810 optimization for rows that overlap others.
5811 (update_window_line): Return non-zero if display has changed.
5812 (update_text_area): Ditto.
5813 (update_window): Record if display has been changed.
5815 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5817 * dispextern.h (struct redisplay_interface): Add
5818 fix_overlapping_area.
5820 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5822 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5824 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5826 (x_produce_stretch_glyph): Ditto.
5827 (x_produce_glyphs): Ditto.
5829 * xdisp.c (init_iterator): Reset physical line height info
5830 after producing special glyphs.
5831 (display_toolbar_line): Set physical line height info.
5832 (compute_line_metrics): Ditto.
5833 (display_line): Ditto.
5834 (display_string): Ditto.
5836 * term.c (produce_glyphs): Set iterator's physical height
5839 * dispnew.c (blank_row): Compute glyph row's physical height.
5840 (row_equal_p): Take physical row heights into account.
5841 (direct_output_for_insert): Ditto.
5842 (update_text_area): Ditto.
5844 * dispextern.h (struct glyph_row): Add phys_ascent and
5846 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5849 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5851 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5853 (no_switch_buffer): New function.
5854 (Fswitch_to_buffer): Call them. Don't get confused
5855 by "same-window" buffers in a dedicated frame.
5857 * window.c (display-buffer): Don't get confused
5858 by "same-window" buffers in a dedicated frame.
5860 1999-08-04 Andreas Schwab <schwab@gnu.org>
5862 * insdel.c (insert_from_string_1): Check gap size against number
5863 of outgoing bytes, not incoming bytes.
5865 1999-08-03 Tom Breton <tob@world.std.com>
5867 * lread.c (read1): Added circular reading code to #N=.
5868 (SUBSTITUTE): New macro.
5869 (seen_list): New variable.
5870 (substitute_object_in_subtree): New function.
5871 (substitute_object_recurse): New function.
5872 (substitute_in_interval): New function.
5874 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5876 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5878 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5879 noninteractive, for termcap frames as well.
5881 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5884 1999-08-01 Richard Stallman <rms@gnu.org>
5886 * fns.c (internal_equal): Correct overlay comparison.
5888 1999-07-31 Richard M. Stallman <rms@gnu.org>
5890 * xfns.c (x_set_internal_border_width):
5891 Call do_pending_window_change. Don't block input, don't call XFlush.
5892 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5893 (x_set_scroll_bar_width, x_set_font): Likewise.
5895 * frame.c (Fset_frame_height): Call do_pending_window_change.
5896 (Fset_frame_width, Fset_frame_size): Likewise.
5898 * xterm.c (x_set_window_size): When calling change_frame_size,
5899 specify 1 for DELAY.
5901 * widget.c (EmacsFrameSetCharSize): Don't call
5902 do_pending_window_change here.
5904 1999-07-30 Dave Love <fx@gnu.org>
5906 * config.in: Add HAVE_STDLIB_H.
5908 1999-07-30 Richard M. Stallman <rms@gnu.org>
5910 * process.c (create_process): Detect failure of `pipe'.
5912 1999-07-30 Keisuke Nishida <kei@psn.net>
5914 * alloc.c (allocate_vectorlike): Add missing increment.
5916 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5918 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5919 before calling indirect_function.
5921 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5923 * dispextern.h (load_color, lookup_derived_face): Declare
5926 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5927 it will be done later.
5929 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5930 init_frame_faces if non-interactive.
5931 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5932 array with a call to msdos_stdcolor_name. The font name is now
5933 "ms-dos", consistent with realize_tty_face.
5935 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5938 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5939 x_set_toolbar_lines.
5941 * xfaces.c (load_color): Remove static from definition and remove
5943 [MSDOS]: Add a DOS-specific version of load_color.
5944 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5945 (lookup_derived_face): New function.
5946 (realize_default_face): Support MSDOS frames.
5947 [MSDOS]: If fore/background colors are unspecified, inherit them
5949 (realize_face): Support MSDOS frames.
5950 (realize_tty_face): Support MSDOS frames.
5951 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5952 load_color to try to find a suitable approximation. If the face
5953 is inverse-video, swap the foreground and background colors.
5955 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5958 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5960 * msdos.h: Remove redundant declarations (most of them are now in
5963 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5964 Use default frame colors if the face doesn't specify them; invert
5965 the colors if highlight is ON.
5966 (IT_write_glyphs): Rewritten for the new redisplay engine.
5967 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5968 how the hook is called by term.c.
5969 (IT_copy_glyphs): New function, copies an area of the display in
5971 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5972 redisplay now calls it even if char_ins_del_ok is zero.
5973 (IT_set_frame_parameters): Prototype changed. Calls the new
5974 load_color. Puts the new fore/background colors into the default
5975 face on current frame.
5976 (IT_menu_display): Rewritten to handle the new struct glyph
5977 instead of a char array.
5978 (XMenuActivate): Call lookup_derived_face to create and use
5979 special faces for the pop-up and drop-down menus.
5981 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5983 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5984 XawScrollbarSetThumb if thumb parameters haven't changed because
5985 that function apparently isn't optimized for this case.
5987 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5989 * msdos.c (getdefdir): Don't return failure indication when
5990 _fixpath sets errno to ENOSYS.
5992 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5994 * xdisp.c (string_char_and_length): New. Use it everywhere
5995 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5997 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5999 * fns.c (count_combining): New function.
6000 (struct textprop_rec): New structure.
6001 (concat): Copy text properties correctly when byte combining
6004 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6006 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6008 (x_draw_row_bitmaps): If face has stipple, don't switch
6009 to foreground color for clearing areas, and set the fill style.
6011 * xfaces.c (load_face_colors): Load background color if setting
6013 (prepare_face_for_display): Use FillOpaqueStippled instead of
6016 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6018 * xterm.c (x_find_ccl_program): Add casting.
6020 * w32fns.c (w32_find_ccl_program): Add casting.
6022 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6024 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6026 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6027 because this will try to access a nonexisting widget.
6029 1999-07-26 Markus Rost <rost@gnu.org>
6031 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6035 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6037 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6038 value to frame width and height.
6040 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6041 into account for full-width windows. Don't add scroll bar width
6042 to width of clip rect.
6043 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6044 (x_set_glyph_string_background_width): Add 1 to background width.
6045 (x_draw_glyphs): Take internal border into account for full-width
6048 1999-07-26 Richard M. Stallman <rms@gnu.org>
6050 * xfns.c (x_set_mouse_color): Always unload the old color.
6051 Don't allow nil as color value.
6052 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6053 Always unload the old color.
6055 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6057 1999-07-26 Karl Heuer <kwzh@gnu.org>
6059 * fns.c (Fy_or_n_p): Doc fix.
6061 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6063 * ccl.h (setup_ccl_program): The type is changed to `int'.
6065 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6066 stored in the following CCL code. Adjusted for the change of
6068 (resolve_symbol_ccl_program): Adjusted for the new style of
6069 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6070 is resolving failed.
6071 (ccl_get_compiled_code): New function.
6072 (setup_ccl_program): Function type changed from `void' to `int'.
6073 Resolve symbols in CCL_PROG.
6074 (Fccl_program_p): New function.
6075 (Fccl_execute): Get compiled CCL code by just calling
6077 (Fccl_execute_on_string): Likewise.
6078 (Fregister_ccl_program): Adjusted for the change of
6081 * coding.c (setup_coding_system): Get compiled CCL code by just
6082 calling setup_ccl_program.
6084 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6085 calling setup_ccl_program.
6087 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6088 calling setup_ccl_program.
6090 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6092 * xfaces.c (frame_update_line_height): Just use the height of the
6093 frame's fontset or font, instead of taking face fonts into
6096 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6098 1999-07-23 Richard M. Stallman <rms@gnu.org>
6100 * window.c (Fsplit_window): For default size, round up for left window.
6102 1999-07-21 Joe Ramey <ramey@ti.com>
6104 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6105 has returned -1 (lockfile exists but is not a symlink?).
6107 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6109 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6110 because of a change in cursor_gc made in 20.4.
6112 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6114 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6115 for YNegative, if using X toolkit.
6117 * xfns.c (x_real_positions): Don't subtract window borders
6118 from positions returned.
6120 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6122 * xrdb.c (x_load_resources): Set double-click time defaults
6123 for Motif list boxes from double-click-time.
6125 * fns.c (Vhash_table_tests): Remvoed.
6126 (Qhash_table_test): New.
6127 (syms_of_fns): Initialize Qhash_table_test.
6128 (Fmake_hash_table): Look up user-defined tests in symbol prop
6130 (Fdefine_hash_table_test): Store test and hash function as
6131 symbol prop `hash-table-test'.
6132 (make_hash_table): Add parameters user_test and user_hash.
6134 * window.c (set_window_buffer): Set window margins for tty
6136 (Fset_window_margins): Ditto.
6138 * term.c (append_glyph): Use glyph area of iterator instead of
6141 * dispnew.c (update_frame_1): Add left margin width to cursor
6143 (direct_output_for_insert): Ditto.
6144 (direct_output_forward_char): Ditto.
6146 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6148 * dispextern.h (struct glyph_matrix): Add top_line_p.
6150 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6152 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6155 * fns.c (cmpfn_eq): Add hash code parameters.
6157 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6158 (cmpfn_user_defined): Likewise.
6160 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6162 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6164 * fns.c (maybe_resize_hash_table): Correct computation of
6166 (make_hash_table): Ditto.
6169 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6171 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6172 (survives_gc_p): Make it externally visible.
6173 (mark_object): Ditto.
6175 * fns.c (remove_hash_entry): Removed.
6176 (sweep_weak_hash_tables): New.
6178 * print.c (print): Print more information about hash tables.
6180 * xfns.c (image_spec_hash): Removed.
6181 (lookup_image): Use sxhash instead of image_spec_hash.
6182 (image_spec_equal_p): Removed.
6183 (lookup_image): Use Fequal instead of image_spec_equal_p.
6185 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6187 * lisp.h (P_): Moved to top of file.
6189 * fns.c (make_hash_table): Set new members.
6191 * alloc.c (mark_object): Mark hash table's user_hash_function.
6192 Mark index vector for weak hash tables.
6194 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6195 user_hash_function, cmpfn, and hashfn.
6197 * fns.c (build_hash): Removed.
6198 (hash_test): Removed.
6199 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6200 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6202 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6204 * alloc.c (survives_gc_p): New.
6206 * print.c (print): Add hash table handling.
6208 * alloc.c (mark_object): Add code to mark hash tables.
6210 * lisp.h (GC_HASH_TABLE_P): New.
6212 * emacs.c (main): Call init_fns.
6214 * fns.c (init_fns): New.
6216 * fns.c: Add hash table implementation.
6218 * lisp.h (PVEC_HASH_TABLE): New.
6219 (struct Lisp_Hash_Table): New.
6221 (XSET_HASH_TABLE): New.
6222 (HASH_TABLE_P): New.
6223 (CHECK_HASH_TABLE): New.
6224 (DEFAULT_HASH_SIZE): New.
6225 (DEFAULT_REHASH_THRESHOLD): New.
6226 (DEFAULT_REHASH_SIZE): New.
6228 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6229 (x_write_glyphs): Compute overwritten cursor using real start
6230 and end positions of display.
6231 (x_insert_glyphs): Ditto.
6233 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6235 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6237 * dispnew.c (blank_row): Add y-position as parameter. Compute
6240 * xdisp.c (next_element_from_string): Give padding spaces
6243 * dispnew.c (adjust_glyph_matrix): Some work to support
6244 marginals areas on tty frames in a future version.
6245 (allocate_matrices_for_frame_redisplay): Ditto.
6247 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6248 to zero if number of glyphs in the row is <= 1.
6250 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6252 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6255 * xdisp.c (handle_display_prop): Don't reset area if handing
6256 a property from a string that came from a `display' property.
6257 (handle_single_display_prop): Don't handle recursive `display'
6259 (handle_single_display_prop): Handle some display property
6260 forms for terminal frames.
6261 (Qimage): Moved here from xfns.c.
6263 * dispextern.h (struct it): New field string_from_display_prop_p.
6265 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6268 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6270 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6272 * window.c (set_window_buffer): Set window's vscroll to zero.
6274 * xdisp.c (QCwhen): New.
6275 (display_prop_end): New.
6276 (handle_single_display_prop): Use it.
6277 (debug_method_add): Print buffer name if tracing.
6278 (try_window_reusing_current_matrix): Compute visible height
6279 of reused rows. Fix cursor position calculation in case of
6282 * dispextern.h (struct redisplay_interface): Add parameter
6283 cursor_on_p to update_window_end_hook.
6285 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6287 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6289 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6290 doesn't become negative when decrementing it.
6292 * eval.c (Fsignal): Reset redisplaying_p to zero.
6294 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6296 (try_window_id): Ditto.
6298 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6299 (x_scroll_run): Ditto.
6300 (any_help_event_p): New.
6301 (x_initialize): Set it to zero.
6302 (XTread_socket): Clear help echo only if any_help_event_p.
6304 * xdisp.c (init_iterator): Set top_line_p.
6305 (start_display): Use correct initial y if top-line is present.
6306 (make_cursor_line_fully_visible): Bug fixes for top-line.
6307 (try_scrolling): Ditto.
6308 (try_window_reusing_current_matrix): Ditto.
6310 * dispextern.h (struct it): Add top_line_p.
6312 * dispnew.c (shift_glyph_matrix): Move some computations out
6315 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6318 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6320 * dispnew.c (update_frame_1): When setting cursor in echo area,
6321 skip only over padding spaces at the end.
6323 * xfaces.c (realize_tty_face): Set face's font_name field to
6326 * term.c (update_end): Turn cursor on only if selected window's
6327 cursor_off_p flag is not set.
6329 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6331 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6332 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6333 (TS_cursor_invisible): New.
6334 (term_init): Initialize TS_cursor_invisible.
6335 (tty_hide_cursor): New.
6336 (tty_show_cursor): New.
6337 (update_end): Show tty cursor.
6338 (update_begin): Hide tty cursor to prevent cursor flickering
6339 during redisplays triggered by timers (stealth fontification).
6341 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6343 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6345 (x_handle_toolbar_click): Set modifier bits.
6347 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6349 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6350 instead of a pointer to a volatile input_event.
6351 (kbd_buffer_store_event): Remove volatile modifier from
6352 declaration of local variable `sp'.
6353 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6356 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6358 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6359 only if buffer is modified. Return quickly if changes are
6362 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6364 * dispextern.h (HSCROLL_WINDOWS): Removed.
6366 * xdisp.c (mark_window_display_accurate): Don't set
6368 (redisplay_internal): Don't call redraw_garbaged_frames.
6370 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6372 * xdisp.c (echo_area_display): Don't display truncation marks
6373 for messages because 20.4 doesn't do it either.
6374 (redisplay_window): Case same window start. Instead of giving
6375 up when cursor is partially visible, make it fully visible.
6376 (mark_window_display_accurate): Some cleanup. Record window's
6377 last cursor information.
6378 (debug_method_add): Improved.
6379 (redisplay_internal): Record last cursor info only if not
6380 consider_all_windows_p.
6382 * dispnew.c (update_window): Update top line after scrolling.
6383 (blank_row): Renamed from make_empty_enabled_row.
6384 (increment_glyph_row_buffer_positions): Increment positions
6387 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6390 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6392 * dispnew.c (update_window): Check that updated row is visible.
6394 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6395 top of window differently.
6397 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6398 if region is showing.
6400 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6401 avoiding matrix reallocation. Set window_vscroll in matrix.
6403 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6405 * xdisp.c (debug_method_add): New.
6406 (debug_redisplay_method): Removed.
6407 (try_window_reusing_current_matrix): Handle case where old
6408 window start is the same as new window start.
6410 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6411 an array instead of a pointer.
6413 * xfns.c (Fx_show_tip): Undo previous change.
6415 * xterm.c (x_append_glyph): Clear glyph->u.val.
6417 * dispextern.h (struct glyph): Increase size of face_id bit-field
6418 for CHAR_GLYPH to 12.
6420 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6422 * xfaces.c (x_charset_registry): Make it externally visible.
6424 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6426 * dispnew.c (update_window): Use mode_line_p flag of rows
6427 instead of WINDOW_WANTS_MODELINE_P.
6429 * xterm.c (clear_mouse_face): Make externally visible.
6431 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6433 * xterm.c (expose_line): Handle exposure of top-lines.
6435 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6436 if mouse_face_mouse_frame is null.
6438 * xdisp.c (redisplay_window): If window is echo_area_window,
6439 and update_mode_line is set, update menubar and toolbar.
6441 * dispnew.c (space_glyph): Set its charpos to -1.
6442 (update_frame_1): Ignore trailing padding spaces.
6444 * xdisp.c (next_element_from_c_string): Set position of padding
6447 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6449 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6452 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6453 (set_cursor_from_row): Skip over glyphs having a null object at
6455 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6457 (handle_invisible_prop): Compute next change only when needed.
6458 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6461 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6463 * xrdb.c (x_load_resources): Don't set resource for double-click
6466 * xdisp.c (try_window_id): Return quickly if all changes are
6467 below the window's current matrix end.
6469 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6472 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6473 in desired not in current matrix.
6474 (try_window_reusing_current_matrix): Rotate matrices starting
6475 at start_vpos instead of 0.
6477 * xterm.c (expose_window): Use window_text_bottom_y.
6478 (fast_find_position): Ditto.
6480 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6481 (try_window_reusing_current_matrix): Ditto.
6482 (get_last_unchanged_at_beg_row): Ditto.
6483 (init_iterator): Ditto.
6485 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6487 (check_matrix_invariants): Use window_text_bottom_y.
6488 (update_window): Ditto.
6489 (scrolling_window): Ditto.
6491 * xdisp.c (window_text_bottom_y): New.
6493 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6495 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6496 clearing mouse face.
6497 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6498 event.xcrossing.focus is not set, and focus is in the menu bar,
6499 set focus frame as if event.xcrossing.focus were set.
6501 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6503 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6504 * keyboard.c (make_lispy_movement): Ditto.
6506 * window.c (coordinates_in_window): Return 4 if on top line.
6507 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6509 * xdisp.c (window_box_height): Subtract top line height.
6510 (window_box): Add top line height to top y position if top line
6512 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6513 the top line row of the window. Set initial y-position to
6514 window's top line height plus delta.
6515 (start_display): Choose start glyph row depending on whether
6516 window has a top line.
6517 (try_scrolling): Take top line height into account for aggressive
6519 (compute_window_start_on_continuation_line): Take top line into
6521 (redisplay_window): Ditto. If top line height has changed,
6522 trigger a new redisplay.
6523 (try_window_reusing_current_matrix): Take top line into account.
6524 (find_last_row_displaying_text): Ditto.
6525 (get_last_unchanged_at_beg_row): DItto.
6526 (try_window_id): Ditto.
6527 (compute_line_metrics): Ditto.
6529 * dispnew.c (shift_glyph_matrix): Compute visible row height
6530 taking top line of window into account.
6531 (update_window): Update top line. If scrolling_window detects
6532 that all rows are equal, only set cursor.
6533 (update_window_line): Call after_update_window_line_hook if
6534 mode_line_p flag of rows has changed.
6535 (scrolling_window): Add parameter top_line_p. Return -1 if
6537 (mode_line_string): Add parameter mode_line_p. Handle strings
6540 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6541 (MATRIX_FIRST_TEXT_ROW): New.
6542 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
6543 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
6544 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
6545 (MATRIX_TOP_LINE_HEIGHT): New.
6546 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
6547 (CURRENT_TOP_LINE_HEIGHT): New.
6548 (DESIRED_TOP_LINE_HEIGHT): New.
6549 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
6550 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
6551 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
6552 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
6554 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
6556 (x_draw_row_bitmaps): Take top line into account when clearing
6558 (x_estimate_mode_line_height): Replacement for
6559 x_frame_mode_line_height.
6560 (x_get_glyph_string_clip_rect): Take top line into account.
6561 (x_clear_end_of_line): Ditto.
6562 (note_mode_line_highlight): Add parameter mode_line_p. Handle
6564 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
6565 (x_erase_phys_cursor): Take top line into account.
6567 * xdisp.c (window_box_height): Subtract top line height if
6568 window wants a top line.
6569 (display_mode_lines): New.
6570 (redisplay_window): Call it.
6571 (display_mode_line): Add parameters face_id and format.
6573 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
6574 (MATRIX_TOP_LINE_HEIGHT): New.
6576 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
6578 * term.c (estimate_mode_line_height): Renamed from
6579 frame_mode_line_height. Add parameter face_id.
6580 (estimate_mode_line_height_hook): Renamed from
6581 frame_mode_line_height_hook.
6582 (produce_special_glyphs_hook): Removed.
6583 (produce_glyphs_hook): Removed.
6585 1999-06-23 Gerd Moellmann <gerd@gnu.org>
6587 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
6588 (struct glyph_row): Add mode_line_p.
6590 * xfaces.c (realize_basic_faces): Realize face `top-line'.
6592 (syms_of_xfaces): Initialize Qtop_line.
6594 * dispextern.h (TOP_LINE_FACE_ID): New.
6596 * buffer.c (init_buffer_once): Set default for
6597 top_line_format to nil.
6598 (init_buffer_once): Init top_line_format.
6599 (default-top-line-format): New.
6600 (top-line-format): New buffer-local variable.
6602 * buffer.h: Add top_line_format.
6604 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
6606 1999-06-17 Dave Love <fx@gnu.org>
6608 * xfns.c: Move the PNG section before the JPEG one to avoid
6609 problems surrounding setjmp.h/png.h on GNU/Linux.
6611 1999-06-17 Gerd Moellmann <gerd@gnu.org>
6613 * xfns.c (x_kill_gs_process): Don't free colors.
6615 1999-06-17 Dave Love <fx@gnu.org>
6617 * s/gnu-linux.h: Zap spurious ~.
6619 1999-06-16 Gerd Moellmann <gerd@gnu.org>
6621 * xfns.c (gif_load): Improve multi-image support.
6623 1999-06-15 Gerd Moellmann <gerd@gnu.org>
6625 * xfns.c (gif_load): Support multi-image files.
6627 * Makefile.in (LIBGIF): Use libungif.
6629 * configure.in (HAVE_GIF): Use libungif instead of libgif
6630 because the former doesn't contain patented compression code.
6632 * xdisp.c (compute_window_start_on_continuation_line): Don't
6633 do it if line start is too far away from window start.
6635 1999-06-14 Gerd Moellmann <gerd@gnu.org>
6637 * buffer.c (init_buffer_once): Set buffer_local_flags for
6638 scroll_*_aggressively.
6639 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
6640 (init_buffer_once): Set defaults for these variables.
6641 (syms_of_buffer): Add default-scroll-*-aggressively.
6643 * buffer.h (scroll_up_aggressively): New.
6644 (scroll_down_aggressively): New.
6646 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
6647 a static PNG library.
6649 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
6650 in case it's a static library.
6652 * Makefile.in (ctagsfiles): Split so that files starting
6653 with an `x' are found before files starting with `w32'.
6656 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
6658 * xdisp.c (compute_window_start_on_continuation_line): New.
6659 (redisplay_window): Use it.
6661 (reseat_to_string): Use it.
6662 (hscroll_window_tree): Ditto.
6663 (compute_window_start_on_continuation_line): Ditto.
6664 (redisplay_window): Don't force display with a new window start.
6666 1999-06-06 Gerd Moellmann <gerd@gnu.org>
6668 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
6669 if widget not present.
6671 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
6673 1999-06-04 Gerd Moellmann <gerd@gnu.org>
6675 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
6676 value of realize_basic_faces.
6677 (load_face_font_or_fontset): Store full font name in face.
6678 (realize_default_face): Use full font name.
6680 * xterm.c (x_produce_glyphs): Set member char_to_display.
6681 (x_append_glyph): Store char_to_display in glyphs.
6683 * dispextern.h (struct it): Add char_to_display.
6685 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6686 if faces haven't been initialized.
6687 (Fx_create_frame): Call face-set-after-frame-default after
6688 faces have been initialized, and widget has been created.
6690 * puresize.h (BASE_PURESIZE): Increased.
6692 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6694 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6695 (Finternal_set_lisp_face_attribute): If frame is t when
6696 :font attribute is set, use the selected frame.
6697 (clear_face_cache): Add parameter clear_fonts_p.
6698 (Fclear_face_cache): Add optional parameter thorougly.
6700 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6702 (Fclear_face_cache): New.
6703 (choose_face_fontset_font): If fontset doesn't contain font
6704 pattern for the given charset, use CHARSET_ASCII.
6705 (Finternal_set_lisp_face_attribute): Fix handling of nil
6707 (Finternal_set_lisp_face_attribute): Fix handling of changing
6708 font-related face attributes of the default face.
6709 (set_lface_from_font_name): Set only attributes that aren't
6712 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6714 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6716 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6717 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6718 scalable fonts depending on the setting of SCALABLE_FONTS.
6719 (first_font_matching): List more than one font to find the
6720 first non-scalable matching font.
6721 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6722 depending on SCALABLE_FONTS.
6723 (better_font_p): New parameter compare_pt_p. If zero, don't
6724 compare point sizes of fonts.
6725 (exact_face_match_p) [SCALABLE_FONTS]: New.
6726 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6727 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6728 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6729 (syms_of_xfaces): Add scalable-fonts-allowed.
6731 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6733 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6734 mask only if image contains simple transparency information.
6735 Otherwise, combine image with frame background color.
6737 * configure.in (--with-png, HAVE_PNG): New.
6739 * config.in (HAVE_PNG): New.
6741 * Makefile.in: Add PNG library.
6743 * xfns.c: Add PNG support.
6745 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6747 * xdisp.c (init_xdisp): Initialize echo_area_message and
6748 previous_echo_area_message to nil.
6750 * keyboard.c (read_char): Rename local variable echo_area_message
6751 because it shadows the global one.
6753 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6755 * xterm.c (note_mode_line_highlight): Restructured.
6757 * window.c (coordinates_in_window): Handle windows that don't have
6758 a mode line because their buffer's mode-line-format is nil.
6759 Recognize the mode line under x positions that correspond to
6760 flags areas and left scroll bar.
6762 1999-05-02 Dave Love <fx@gnu.org>
6764 * xterm.c (note_mouse_highlight): Separate help-echo processing
6765 from check on mouse-face so that it works generally.
6767 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6769 * sound.c (Fplay_sound): Run hook play-sound-hook.
6770 (Qplay_sound_hook): New.
6772 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6774 * xdisp.c (update_echo_area): Handle echo_area_message.
6776 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6778 * editfns.c (Fmessage): Use message3.
6780 * print.c (printchar): Set echo_area_message to nil.
6783 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6784 (Fminibuffer_completion_help): Ditto.
6786 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6787 (command_loop_1): Test echo_areA_message.
6789 (record_menu_key): Set echo_area_message to nil.
6790 (Fexecute_extended_command): Test echo_area_message.
6791 (Fexecute_extended_command): Handle echo_area_message.
6793 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6796 * editfns.c (Fcurrent_message): If echo_area_message is set,
6797 return a substring of that string.
6799 * dispnew.c (direct_output_for_insert): Test echo_area_message
6800 in addition to echo_area_glyphs.
6801 (set_window_cursor_after_update): Ditto.
6802 (update_frame_1): Ditto.
6804 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6805 old Lisp message string.
6807 * xdisp.c (echo_area_message): New.
6808 (previous_echo_area_message): New.
6809 (syms_of_xdisp): Initialize and staticpro new variables.
6810 (echo_area_display): Display echo_area_message if set.
6811 (message2_nolog): Set echo_area_message and
6812 previous_echo_area_message.
6813 (echo_area_display): Set previous_echo_area_message.
6814 (redisplay_internal): Display echo area if echo_area_message
6815 or previous_echo_area_message are set.
6816 (redisplay_preserve_echo_area): Test/set echo_area_message and
6817 previous_echo_area_message.
6818 (redisplay_window): Test echo_area_message.
6819 (message3_nolog): New.
6822 * editfns.c (Fformat): Add text properties to the result string
6823 from properties of the format string and properties of string
6826 * textprop.c (text_property_list): New.
6827 (add_text_properties_from_list): New.
6828 (extend_property_ranges): New.
6830 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6832 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6833 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6834 Use these symbols for the box face attribute instead of the
6837 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6839 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6840 Correct wrong test for slant.
6842 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6844 * xfaces.c: Use `unspecified' for unspecified face attributes,
6845 use t and nil for on/off.
6847 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6849 * buffer.c (syms_of_buffer): Extend doc string of
6852 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6853 (first_font_matching): New.
6854 (set_lface_from_font_name): Use it if font name is a pattern.
6855 (font_field_wildcard_p): Removed.
6857 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6858 Recompute visible height of rows.
6860 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6861 Don't accept non-strings for help-echo from overlays.
6863 1999-03-04 Dave Love <fx@gnu.org>
6865 * xterm.c (note_mouse_highlight): Check overlays for help-text
6867 (XTread_socket): Fix compiler warning.
6869 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6871 * xterm.c (note_mouse_highlight): Don't restrict number of
6872 overlay to 10. Call overlays_at so that it doesn't try to
6875 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6878 * dispnew.c (row_equal_p): Compare visible row height, only.
6879 (update_text_area): Draw whole line if visible heights of
6881 (update_window_line): Call after_update_window_line_hook
6882 if visible row height has changed.
6884 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6885 (struct glyph_row): New member visible_height.
6887 * xfaces.c (font_field_wildcard_p): New.
6888 (set_lface_from_font_name): Remove parameter force_p. Accept
6889 font names containing wildcards.
6891 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6893 * xterm.c (x_after_update_window_line): Clear internal border
6894 when windows_or_buffers_changed.
6896 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6897 buffer has a nil mode_line_format.
6899 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6901 * xterm.c (x_setup_relief_colors): Use either background color
6904 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6906 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6908 * xterm.c (x_draw_box_rect): New.
6909 (x_draw_glyph_string_box): Renamed from
6910 x_draw_glyph_string_relief. Call x_draw_box_rect.
6912 * xfns.c (QCrelief): New.
6913 (syms_of_xfns): Initialize it.
6915 * dispextern.h (struct glyph): Rename left_shadow_p to
6916 left_box_line_p, right_shadow_p to right_box_line_p.
6917 (MAX_RELIEF_THICKNESS): Removed.
6918 (struct it): Rename members having `relief' in their names
6919 to contain `box' instead.
6921 * xfaces.c (realize_x_face): Handle new box attribute values.
6922 (QCrelief, Qbox): Removed.
6923 (QCshadow, QCcolor, Qraised, Qsunken): New.
6924 (syms_of_xfaces): Initialize new symbols.
6926 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6928 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6930 * xfaces.c (LFACE_RELIEF): Removed.
6931 (merge_face_vector_with_property): Remove handling of `:relief'.
6932 (Finternal_set_lisp_face_attribute): Ditto.
6933 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6934 (Finternal_get_lisp_face_attribute): Ditto.
6935 (realize_default_face): Ditto.
6936 (lface_hash): Don't compute hash from relief.
6938 * dispextern.h (struct face): Replace member `relief' by
6939 `box_line_width'. Add member `box'.
6940 (face_box_type): New.
6942 * xterm.c (x_produce_glyphs): If face has overline, add overline
6943 thickness + 1 to ascent.
6945 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6947 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6948 strike-through, and boxes.
6949 (x_draw_glyph_string_underline): Removed.
6951 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6952 (Qoverline, Qstrike_through, Qbox): New.
6953 (syms_of_xfaces): Define these symbols.
6954 (check_lface_attrs): Add checks for overline, strike-through,
6956 (Finternal_set_lisp_face_attribute): Set new attributes.
6957 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6958 (load_color): Handle new attributes.
6959 (realize_x_face): Ditto.
6960 (merge_face_vector_with_property): Ditto.
6961 (free_face_colors): Ditto.
6962 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6963 (Finternal_get_lisp_face_attribute): Ditto.
6964 (Finternal_lisp_face_attribute_values): Ditto.
6966 * dispextern.h (lface_attribute_index): Add enumerators for
6967 overstrike, strike-through, and box.
6968 (struct face): Add members for overline, strike-through, and
6971 1999-02-17 Dave Love <fx@gnu.org>
6973 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6974 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6977 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6979 * keyboard.c (toolbar_items): Call access_keymap with third
6980 parameter 1, so that we don't get inherited toolbar item
6983 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6984 the window end vpos when in empty first line of window.
6986 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6988 * xfaces.c (set_font_frame_param): New.
6989 (Finternal_set_lisp_face_attribute): Call it.
6991 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6993 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6994 Accept specifications of color for underline.
6996 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6998 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6999 `frame' is t, operate on face defaults for new frames. If it
7000 is nil, operate on the selected frame.
7002 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7004 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7005 (update_window): Put the call to check_matrix_invariants in #if 0.
7007 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7009 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7010 Remove definition of UNDERLINE_COLOR.
7012 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7014 * xfaces.c (free_face_colors): Free the color for underline.
7016 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7019 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7021 * dispextern.h (UNDERLINE_COLOR): Defined.
7022 (struct face): Added two new members.
7023 underline_color, underline_defaulted_p.
7025 * xfaces.c (merge_face_vector_with_property):
7026 (check_lface_attrs): Accept the string value for underline.
7027 (Finternal_set_lisp_face_attribute): Likewise.
7029 * xfaces.c (load_color): Change the last argument type to enum
7030 lface_attribute_index from int. And addec code for underling coloring.
7031 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7033 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7035 * xfns.c (Fx_image_header): Removed.
7037 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7039 * xterm.c: Don't include <bitmaps/gray>.
7040 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7042 * xfns.c (Fx_image_header): Add missing `\n\'.
7043 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7045 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7047 * xterm.c (x_scroll_bar_create): Set background pixel from
7048 specified scroll bar color.
7049 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7051 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7052 (x_set_scroll_bar_background): Ditto.
7054 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7056 * xfns.c (x_default_scroll_bar_color_parameter): New.
7057 (Fx_create_frame): Call it.
7059 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7061 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7062 values in x_output structure.
7063 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7064 (syms_of_xfns): Initialize these symbols.
7066 * xterm.h (struct x_output): Add scroll bar pixel colors.
7068 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7069 (x_set_scroll_bar_foreground): New.
7070 (x_set_scroll_bar_background): New.
7072 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7074 * xdisp.c (handle_single_display_prop): New.
7075 (handle_display_prop): Call it.
7076 (handle_raise_prop): Removed.
7077 (handle_height_prop): Removed.
7078 (handle_space_width_prop): Removed.
7079 (handle_face_prop): Remove handling of raised text.
7080 (handle_display_prop): Do it here.
7082 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7083 (RAISE_PROP_IDX): Removed.
7084 (HEIGHT_PROP_IDX): Removed.
7085 (SPACE_WIDTH_PROP_IDX): Removed.
7087 * xdisp.c (Qdisplay): Replaces Qglyph.
7088 (handle_display_prop): Formerly handle_glyph_prop.
7090 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7092 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7093 (handle_stop): Set position in display vector to -1. Don't
7094 check overlay strings when set up to deliver characters from a
7096 (set_iterator_to_next): At the end of a run of characters from a
7097 display vector, check whether the display vector display replaces
7098 the display of a character.
7100 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7102 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7103 X window hasn't been created yet.
7105 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7109 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7111 * config.in (HAVE_SOUND): New.
7113 * emacs.c (main): Call syms_of_sound and init_sound.
7115 * Makefile.in (obj): Add sound.o.
7117 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7119 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7120 (HAVE_SYS_SOUNDCARD_H): New.
7122 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7124 * buffer.h (struct buffer): indicate_empty_lines renamed from
7127 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7128 (default-indicate-zv-lines): Likewise.
7130 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7131 to indicate_empty_line_p.
7133 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7134 to next_element_from_buffer.
7136 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7138 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7141 * xfns.c (xbm_scan): New.
7142 (xbm_read_hexint): Removed.
7143 (xbm_read_bitmap_file_data): Use xbm_scan.
7145 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7147 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7149 * xfns.c (xbm_read_hexint): New.
7150 (xbm_read_bitmap_file_data): New.
7151 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7152 instead of XReadBitmapFileData.
7154 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7156 * xfaces.c (face_with_height): New.
7158 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7159 (eval_form): Renamed from eval_mode_element.
7160 (handle_face_prop): Use it.
7161 (Qheight): Replaces Qsmaller.
7162 (handle_height_prop): Replaces handle_smaller_prop.
7163 (handle_face_prop): If iterator's font_height is not an
7164 integer, evaluate it to get the font height to use.
7166 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7167 (struct it): Use `font_height' instead of `smaller'.
7169 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7171 * xdisp.c (reseat_1): New.
7173 (move_it_vertically_backward): Ditto.
7174 (redisplay_window): Don't abort when cursor not found in recenter.
7176 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7178 * xdisp.c (reseat_at_next_visible_line_start): When not
7179 currently delivering display elements from the current buffer,
7180 restore buffer position first.
7181 (init_from_display_pos): Don't set IT's position from the
7182 position passed to this function.
7184 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7186 * config.in (PROTO): Removed.
7188 * xterm.h: Change PROTO to P_.
7190 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7192 * xterm.c (take_vertical_position_into_account): New.
7193 (x_produce_image_glyph): Call it.
7194 (x_produce_stretch_glyph): Ditto.
7195 (x_produce_glyphs): Ditto.
7196 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7197 (x_fill_composite_glyph_string): Ditto.
7198 (x_fill_image_glyph_string): Ditto.
7199 (x_fill_stretch_glyph_string): Ditto.
7201 * xdisp.c (display_line): Always compute row height from
7202 max_ascent and max_descent.
7204 * dispextern.h (struct glyph): Add voffset.
7205 (struct it): Replace height by descent, max_height by max_descent.
7207 * xterm.c (x_append_glyph): Set voffset
7208 (x_append_stretch_glyph): Ditto.
7209 (x_produce_image_glyph): Ditto.
7210 (x_produce_glyphs): Take voffset into account.
7211 (x_produce_image_glyph): Ditto.
7212 (x_produce_stretch_glyph): Ditto.
7214 * dispextern.h (struct it): Add voffset.
7215 * xdisp.c (push_it): Save voffset.
7216 (pop_it): Restore it.
7218 * xdisp.c (it_props): Add entry for `raise'.
7219 (handle_raise_prop): New.
7221 * dispextern.h (RAISE_PROP_IDX): New.
7223 * xdisp.c (Qraise): New.
7224 (syms_of_xdisp): Define Qraised.
7226 * xterm.c (x_scroll_bar_move): Clear to the left and right
7227 of toolkit scroll bars differently.
7228 (x_scroll_bar_move): Removed.
7229 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7231 * dispextern.h: Make it compilable --with-x=no.
7235 * keyboard.c: Ditto.
7242 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7244 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7246 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7248 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7249 update slider size, only.
7250 (xm_scroll_callback): Set dragging member of the scroll bar.
7251 (xt_action_hook): Reset last_scroll_bar_part.
7252 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7254 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7255 window on newly created frames that don't have one.
7257 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7259 * xdisp.c (restore_overlay_strings): Removed.
7260 (restore_dpvec): Removed.
7261 (init_from_display_pos): Inline both functions above.
7263 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7264 (parse_image_spec): Handle it.
7265 (xbm_format): Use it.
7266 (xpm_format): Ditto.
7267 (pbm_format): Ditto.
7268 (jpeg_format): Ditto.
7269 (tiff_format): Ditto.
7270 (gif_format): Ditto.
7273 * xdisp.c (set_window_cursor): Removed.
7274 (redisplay_internal): Case cursor motion in cursor line of
7275 selected window; use set_cursor_from_row.
7277 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7279 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7282 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7284 * xterm.c (expose_frame): Redraw menu bar window.
7286 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7289 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7290 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7292 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7293 to determine vertical_scroll_bar_extra.
7294 (EmacsFrameSetCharSize): Ditto.
7295 * xfns.c (x_figure_window_size): Ditto.
7297 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7298 (x_draw_bitmap): Ditto.
7300 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7301 * xfaces.c (realize_basic_faces): Realize it.
7303 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7305 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7306 under LessTif Use the widget of the frame as parent for the
7309 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7311 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7312 When EnterNotify, don't generate a mouse movement event if
7313 notification is from a busy-cursor child window.
7315 * xterm.h (struct x_output): Add busy_window, remove cursor.
7317 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7318 Use a transparent window to display the busy-cursor.
7319 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7321 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7323 * xdisp.c (check_window_end): New, for debugging.
7324 (CHECK_WINDOW_END): New.
7325 (try_window_id): Use it.
7327 * xterm.c (process_expose_from_menu): Return int.
7329 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7330 TOOLBAR_EVENT events in last_nonmenu_event.
7332 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7334 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7335 window end isn't reliable, so set window_end_valid to nil.
7336 (redisplay_internal): If overlay arrow has changed, set
7337 windows_or_buffers_changed to redisplay thoroughly.
7339 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7342 * xfns.c (file_dialog_cb): New.
7343 (Fx_file_dialog): New.
7344 * fileio.c (Fread_file_name): Call it.
7346 * xrdb.c (x_load_resources): Add default resoures for file
7349 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7351 * xterm.c (note_mouse_highlight): Don't highlight when popup
7354 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7355 timer-event-handler. This busy cursor tends to be anoying if
7356 fontifying stealthily.
7358 * dispnew.c (direct_output_for_insert): Give up if current row
7359 contains trailing whitespace.
7361 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7363 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7365 * xdisp.c (handle_fontified_prop): New.
7366 (Vfontification_functions): New.
7367 (Qfontification_functions): New.
7368 (it_props): Add handle_fontified_prop.
7370 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7372 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7373 Otherwise, under LessTif, after the popup has gone, all button
7374 press events come in for the frame's widget, and release events
7375 come in for the edit_widget.
7376 * xterm.c (XTread_socket): Remove workaround for that problem.
7377 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7378 XmScrollBarSetValues.
7379 (SET_SAVED_MENU_EVENT): Give it statement form.
7381 * xfaces.c (display_message): If waiting_for_input, don't display
7384 * window.c (scroll_command): If not acting on current_buffer,
7385 make redisplay consider all windows.
7387 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7389 * xdisp.c (handle_glyph_prop): Set it->object for images to
7390 the object having the glyph property.
7392 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7395 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7397 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7398 (x_term_init): Create the gray pixmap.
7399 (x_setup_relief_color): Use it.
7400 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7401 internal border at the top of a frame.
7402 (x_init_glyph_string): Likewise.
7403 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7405 (XTflash): Don't flash the toolbar window.
7407 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7408 in case of ButtonPress events.
7410 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7412 * xrdb.c (x_load_resources): Add grey background colors as
7413 defaults for menus, scroll bars, and dialogs.
7415 * insdel.c (prepare_to_modify_buffer): Move setting
7416 windows_or_buffers_changed from modify_region here.
7418 * xfns.c (Fx_show_tip): Inhibit redisplay.
7419 (Fx_hide_tip): Ditto.
7420 (Fx_image_header): New.
7422 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7424 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7425 when clearing current window matrices.
7427 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7429 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7430 position from a string position. Use the right end position
7431 if the property spans a whole overlay string.
7433 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7435 * xmenu.c (menubar_selection_callback): Remove workaround for
7436 Lesstif not calling XmNpopdownCallback because it doesn't
7437 handle the case where users don't select any menu item.
7439 * insdel.c (modify_region): Set windows_or_buffers_changed.
7441 * buffer.c (set_buffer_internal): Don't set
7442 windows_or_buffers_changed.
7444 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7446 * xmenu.c (menubar_selection_callback): Add workaround for
7447 Lesstif not calling XmNpopdownCallback.
7449 * xdisp.c (eval_mode_element): New.
7450 (eval_mode_handler): New.
7451 (display_mode_element): Use eval_mode_element.
7453 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7454 Remove code looking at text props of default value.
7456 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7458 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7460 * xmenu.c (single_submenu): Set button_type of menu to
7462 (single_submenu): Likewise for panes and menu items.
7463 (set_frame_menubar): Set button_type of menu bar to none.
7464 (xmenu_show): Likewise.
7465 (single_submenu): Set widget values selected slot.
7466 (xmenu_show): Likewise.
7468 * xmenu.c (push_menu_item): Add parameters `type' and
7469 `selected'. Store it in menu_items.
7470 (MENU_ITEMS_ITEM_TYPE): New.
7471 (MENU_ITEMS_ITEM_SELECTED): New.
7472 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7474 * xfns.c (clear_image_cache): Get the current time, before
7476 (cache_image): Set prev pointer of next image.
7477 (clear_image_cache): Clear current matrices if any image was
7480 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7482 * xfns.c (x_set_cursor): New.
7483 (Fx_display_busy_cursor): New.
7484 (Fx_undisplay_busy_cursor): New.
7486 * xterm.h (struct x_output): Add busy_cursor.
7488 * xfns.c (Vx_busy_pointer_shape): New.
7489 (x_set_mouse_color): Create busy cursor.
7491 * process.c (wait_reading_process_input): Show and hide busy
7494 * keyboard.c (command_loop_1): Display busy cursor.
7496 * eval.c (Fsignal): Hide busy cursor.
7498 * buffer.c (set_buffer_internal): Don't set
7499 windows_or_buffers_changed.
7501 * xterm.c (redo_mouse_highlight): New.
7503 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7505 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7506 (x_build_heuritic_mask): New.
7507 (lookup_image): Call it.
7509 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7510 (previous_help_echo): New.
7511 (XTread_socket): Generate help event with nil message when
7512 leaving a region with help-echo.
7513 (note_mouse_highlight): Handle `help-echo' over text.
7514 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
7516 (clear_mouse_face): Don't clear if tooltip is shown.
7517 (XTread_socket): Redo mouse-highlight after tooltip is gone.
7518 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
7520 * keyboard.c (Vshow_help_function): New.
7521 (read_char): Use it.
7523 1998-11-03 Gerd Moellmann <gerd@gnu.org>
7525 * xfns.c (x_create_tip_frame): New.
7529 * xterm.c (x_destroy_window): Handle case that we don't have
7532 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7533 to full_width_p. Add internal_border_p.
7535 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7537 * xterm.c (note_mode_line_highlight): Check the charpos of
7538 the glyph under the mouse pointer before accessing text
7539 properties at that position.
7541 1998-11-01 Gerd Moellmann <gerd@gnu.org>
7543 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
7545 * xdisp.c (auto-raise-toolbar-buttons): New.
7546 (build_desired_toolbar_string): Handle the flag.
7547 (toolbar-button-margin): New.
7548 (toolbar-button-relief): New.
7549 (build_desired_toolbar_string): Use margin and relief.
7551 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
7553 (note_mode_line_highlight): New.
7554 (note_mouse_highlight): Call it.
7556 1998-10-31 Gerd Moellmann <gerd@gnu.org>
7558 * s/freebsd.h (NARROWPROTO): New.
7560 * xdisp.c (display_string): New parameter face_string.
7561 (display_mode_element): When displaying a symbol with a string
7562 value, use text properties from the symbol's default value, maybe.
7564 * xrdb.c (x_load_resources): Add font defaults for menus and
7567 1998-10-30 Gerd Moellmann <gerd@gnu.org>
7569 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
7571 1998-10-29 Gerd Moellmann <gerd@gnu.org>
7573 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
7574 produced for characters with codes < 32 under certain
7577 * xdisp.c (redisplay_window): Handle values of PT in front
7578 of invisible, intangible text.
7579 (try_window_id): Set overlay_arrow_seen to zero before
7581 (display_mode_element): Assign to glyphs written for a mode
7582 line spec `%x' as object the Lisp format string, as position
7583 the position of the `%' in that string.
7584 (display_string): If displaying a C string, optionally get
7585 the face to use from a Lisp string.
7587 * xterm.c (expose_window_tree): Include mode line height.
7589 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
7591 1998-10-27 Gerd Moellmann <gerd@gnu.org>
7593 * xterm.c (note_mouse_highlight): Change mouse pointer shape
7596 1998-10-26 Gerd Moellmann <gerd@gnu.org>
7598 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
7600 * xdisp.c (redisplay_window): If mode line height has changed,
7601 arrange for a thorough immediate redisplay using the correct mode
7603 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
7605 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
7606 (CURRENT_MODE_LINE_HEIGHT): New.
7607 (DESIRED_MODE_LINE_HEIGHT): New.
7609 * keyboard.c (make_lispy_event): Add string and string position
7610 info to mouse-click events.
7611 (read_key_sequence): Handle `local-map' property of mode line
7614 * keyboard.h (POSN_STRING): New.
7616 1998-10-25 Gerd Moellmann <gerd@gnu.org>
7618 * dispnew.c (mode_line_string): Mew.
7620 * xterm.c (xt_action_hook): New.
7621 (x_create_toolkit_scroll_bar): Add action hook.
7622 (xm_scroll_callback): Implement dragging.
7624 * keyboard.c (Qend_scroll): New.
7625 (scroll_bar_parts): Add it.
7627 * termhooks.h (scroll_bar_end_scroll): New.
7629 * xterm.c (XTread_socket): Bug fix.
7631 1998-10-24 Gerd Moellmann <gerd@gnu.org>
7633 * xdisp.c (redisplay_window): Finish scroll bars after
7634 redisplaying toolbar.
7636 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
7637 (syms_of_keyboard): Add Qbottom.
7639 * termhooks.h (scroll_bar_to_top): New.
7640 (scroll_bar_to_bottom): New.
7642 * xdisp.c (redisplay_window): Always resize toolbar window if
7643 auto_resize_toolbar_p is non-zero.
7644 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
7646 (window_box_height): New.
7647 (window_box_width): New.
7648 (window_box_left): New.
7649 (window_box_right): New.
7650 (window_box_edges): New.
7652 1998-10-23 Gerd Moellmann <gerd@gnu.org>
7654 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
7655 XawScrollbarSetThumb in FreeBSD.
7656 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
7659 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
7662 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
7663 (x_term_init): Initialize it.
7665 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
7667 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
7670 1998-10-22 Gerd Moellmann <gerd@gnu.org>
7672 * keyboard.c (make_lispy_event): Handle scroll_bar_click
7673 differently when using toolkit scroll bars.
7675 * xterm.c (x_send_scroll_bar_event): New.
7676 (x_scroll_bar_to_input_event): New.
7677 (xaw3d_scroll_callback): New.
7678 (xaw3d_jump_callback): New.
7679 (xm_scroll_callback): New.
7680 (x_toolkit_scroll_p): New.
7681 (XTread_socket): Handle scroll bar client message.
7682 (x_term_init): Initialize Xatom_Scrollbar.
7683 (x_scroll_bar_create): Set cursor.
7684 (xm_scroll_callback):
7685 (x_create_toolkit_scroll_bar): New.
7686 (x_set_toolkit_scroll_bar_thumb): New.
7687 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7688 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7690 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7692 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7694 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7695 (XTread_socket): Don't handle mouse button events for scroll bars
7696 if using toolkit scroll bars.
7697 (XTset_vertical_scroll_bar): Set thumb size and position for
7700 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7702 * xterm.c (XTread_socket): Dispatch expose event to widget
7703 if using toolkit scroll bars.
7704 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7705 (x_scroll_bar_create): Create and show a scroll bar widget
7706 if using toolkit scroll bars.
7707 (x_scroll_bar_move): Handle tookit scroll bars.
7709 * Makefile.in (LIBW): Use Xaw3d if present.
7711 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7714 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7717 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7718 right vertical scroll bar.
7720 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7722 * xfns.c (xpm_load): Support reading XPM images from string
7723 buffers containing data in the same format as an XPM file.
7724 Support `:color-symbols'.
7725 (xpm_format): Add `:data'.
7726 (xpm_keyword_index): Add XPM_DATA.
7727 (syms_of_xfns): Add `:color-symbols'.
7728 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7729 (xpm_valid_color_symbols_p): New.
7730 (xpm_image_p): Call it.
7732 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7733 attribute to the image if item is not enabled.
7735 * xfns.c (x_laplace): New.
7736 (x_laplace_read_row): New.
7737 (x_laplace_write_row): New.
7738 (lookup_image): Handle common image attributes here. New
7739 attribute `:algorithm'.
7741 * xfaces.c (clear_face_cache): Call clear_image_cache.
7743 * xterm.c (x_inverted_image_mask): Removed.
7744 (x_draw_image_foreground_1): New.
7745 (x_draw_image_glyph_string): Draw images with mask to a temporary
7746 pixmap to reduce flickering.
7748 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7749 (display_toolbar_line): Remove parameter `margin'.
7751 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7753 * xdisp.c (toolbar_lines_needed): New.
7754 (auto-resize-toolbars): New.
7756 * xfns.c (cache_image): Correct call to xrealloc.
7758 * dispnew.c (Fset_toolbar_height): Removed.
7760 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7761 FRAME_MENU_BAR_LINES.
7763 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7764 instead of FRAME_MENU_BAR_LINES.
7765 (check_frame_size): Ditto.
7767 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7768 instead of FRAME_MENU_BAR_LINES.
7769 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7770 (build_frame_matrix): Ditto.
7771 (change_frame_size_1): Ditto.
7773 * frame.h (FRAME_TOOLBAR_LINES): New.
7774 (FRAME_TOP_MARGIN): New.
7776 * window.c (struct save_window_data): Add frame_toolbar_lines.
7777 (Fset_window_configuration): Handle toolbar lines.
7778 (Fcurrent_window_configuration): Save toolbar lines.
7780 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7782 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7784 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7786 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7787 (x_set_toolbar_lines): New.
7789 * keyboard.c (cmd_error_internal): Bug fix.
7791 * xterm.c: Remove double include of syssignal.h.
7793 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7795 * xterm.c (x_toolbar_item): New.
7796 (x_handle_toolbar_click): Use it.
7797 (note_toolbar_highlight): Use it.
7799 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7800 and toolbar_items_vectors.
7802 * xterm.c (help_echo): New.
7803 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7804 (x_set_glyph_string_gc): Handle them.
7805 (x_after_update_window_line): Don't do anything in pseudo-windows.
7806 (x_produce_image_glyph): Take image margin and face relief into
7808 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7809 (x_draw_glyph_string_background): Optimize case when face has
7811 (x_setup_relief_color): Take frame instead of glyph string
7813 (x_draw_relief_rect): New.
7814 (x_draw_glyph_string_relief): Call it.
7815 (x_draw_image_glyph_string_foreground): Handle margin and image
7817 (x_draw_image_glyph_string_background): Ditto.
7818 (expose_frame): Redraw toolbar window.
7819 (expose_window): Don't draw cursor for pseudo-windows.
7820 (x_y_to_hpos_vpos): Handle pseudo-windows.
7821 (frame_to_window_pixel_xy): New.
7822 (note_mouse_highlight): Call note_toolbar_highlight.
7823 (x_handle_toolbar_click): New.
7824 (note_toolbar_highlight): New.
7825 (show_mouse_face): Change int parameter `hl' to parameter of
7826 type enum draw_glyphs_face. Handle image highlighting.
7827 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7828 non-nil. Use x_handle_toolbar_click.
7830 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7832 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7834 (parse_image_spec): Handle them.
7835 (image_spec_value): Additional parameter found.
7836 (free_image): Remove image from the vector `images' of the
7838 (clear_image_cache): Additional parameter force_p.
7839 (Fclear_image_cache): New.
7840 (x_find_image_file): New.
7841 (xbm_load): Handle `:margin' and `:relief'. Use
7843 (xpm_load): Likewise.
7844 (pbm_load): Likewise.
7845 (jpeg_load): Likewise.
7846 (tiff_load): Likewise.
7847 (gif_load): Likewise.
7849 * keyboard.c (Qhelp_echo): New symbol.
7850 (read_char): Handle `toolbar' and `help_echo' events.
7851 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7852 (make_lispy_event): Handle TOOLBAR_EVENT.
7853 (toolbar_items): New.
7854 (process_toolbar_item): New.
7856 (init_toolbar_items): New.
7857 (append_toolbar_item): New.
7858 (read_char_x_menu_prompt): Handle `toolbar' event.
7859 (read_key_sequence): Ditto.
7861 * xfaces.c (Qtoolbar): New.
7862 (realize_basic_faces): Realize `toolbar' face.
7863 (face_at_string_position): Remove parameter modeline_p, add
7866 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7869 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7871 * xdisp.c (init_iterator): Replace parameter modeline_p with
7873 (next_element_from_string): Call get_next_display_element
7874 recursively after handling text properties.
7875 (prepare_menu_bars): Call update_toolbar.
7876 (update_toolbar): New.
7877 (build_desired_toolbar_string): New.
7878 (display_toolbar_line): New.
7879 (redisplay_toolbar): New.
7880 (toolbar_item_info): New.
7881 (redisplay_window): Call redisplay_toolbar.
7882 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7884 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7886 (clear_desired_matrices): Ditto.
7887 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7888 (free_glyphs): Free matrices of toolbar window.
7889 (update_frame): Update toolbar window.
7890 (change_frame_size_1): Take toolbar into account.
7891 (Fset_toolbar_height): New.
7893 * dispextern.h (struct it): Remove member modeline_p, add
7895 (struct image): Add members relief and margin.
7896 (IMAGE_ASCENT): Include margin in height.
7898 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7900 * xfns.c (Fclear_image_cache): New.
7902 * xfaces.c (realize_basic_faces): Realize toolbar face.
7903 (face_at_string_position): Remove parameter modeline_p, add
7906 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7908 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7910 * keyboard.c (syms_of_keyboard): Intern `:help'.
7912 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7914 * xterm.c (note_toolbar_highlight): New.
7915 (note_mouse_highlight): Call it.
7917 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7918 (coordinates_in_window): Handle toolbar window.
7920 * keyboard.c (toolbar_items): New.
7921 (process_toolbar_item): New.
7922 (parse_toolbar_item): New.
7923 (init_toolbar_items): New.
7924 (append_toolbar_item): New.
7926 * dispextern.h (enum toolbar_item_idx): New.
7927 (enum toolbar_item_image): New.
7929 * frame.h (struct frame): Add toolbar-related members.
7931 * xfaces.c (face_at_string_position): Remove assertion that
7932 current_buffer == window's buffer. This is not the case when
7933 called for the toolbar window.
7935 * frame.c (make_frame): Initialize toolbar members.
7937 * alloc.c (mark_object): Mark toolbar data of frames.
7939 * frame.h (struct frame): Add toolbar-related members
7940 toolbar_window, desired_toolbar_items, current_toolbar_items,
7941 desired_toolbar_string, current_toolbar_string,
7942 n_desired_toolbar_items, n_current_toolbar_items. Add
7945 * xterm.c (x_after_update_window_line): Don't draw bitmap
7946 areas for pseudo-windows.
7947 (expose_frame): Handle toolbar window.
7948 (expose_window): Don't do cursor stuff for pseudo-windows.
7950 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7952 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7954 * frame.c (make_frame): Initialize toolbar_window.
7956 * alloc.c (mark_object): Make the toolbar window.
7958 * dispnew.c (update_frame): Update frame's toolbar_window.
7959 (clear_current_matrices): Likewise.
7960 (clear_desired_matrices): Likewise.
7961 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7962 (free_glyphs): Free the toolbar window and its matrices.
7964 * frame.h (struct frame): Add toolbar_window.
7966 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7969 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7971 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7972 window start is not in the range BEGV..ZV.
7974 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7976 * xdisp.c (try_scrolling): Experimentally handle the case
7977 that scroll-preserve-screen-position is set to `always'.
7979 * window.c (Vscroll_preserve_screen_position): Replacement for
7980 scroll_preserve_screen_position.
7982 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7984 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7988 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7990 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7992 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7993 i_byte when prompts are inserted into minibuffers.
7995 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7996 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7997 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7999 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8001 * xdisp.c (make_cursor_line_fully_visible): New.
8002 (try_scrolling): New.
8003 (redisplay_window): Move scrolling code to try_scrolling.
8004 (make_cursor_line_fully_visible): Handle case of window too small
8005 to show a single line.
8006 (redisplay_window): Case forced window start---use
8007 make_cursor_line_fully_visible.
8008 (redisplay_window): Case cursor movement via current matrix.
8009 If ending up on a partially visible line, make it fully visible
8010 instead of recentering.
8011 (try_scrolling): Additional parameter scroll_smoothly.
8013 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8015 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8017 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8018 instead of y-position for scroll-preserved-screen-position.
8020 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8022 * dispnew.c (update_frame_line): If current row is not enabled,
8023 write the whole line.
8025 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8027 * lisp.h (HAVE_FACES): Removed.
8029 * dispextern.h (HAVE_FACES): Removed.
8031 * config.in (HAVE_FACES): Removed.
8033 * dispnew.c (HAVE_FACES): Removed.
8035 * xdisp.c (HAVE_FACES): Removed.
8037 * xfaces.c (HAVE_FACES): Removed.
8039 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8041 * xdisp.c (init_iterator): If face_change_count is non-zero,
8042 free realized faces.
8044 * xfaces.c (free_all_realized_faces): Make it externally visible.
8045 (Finternal_set_lisp_face_attribute): Increment
8046 windows_or_buffers_changed.
8048 * dispnew.c (direct_output_for_insert): Give up if
8049 face_change_count is non-zero.
8050 (direct_output_forward_char): Ditto.
8052 * xfaces.c (face_change_count): New.
8054 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8056 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8059 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8061 * term.c (Ftty_display_color_p): New.
8063 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8065 * xfaces.c (Ftty_defined_colors): New.
8067 * xterm.c (x_produce_glyphs): Fix computation of
8068 contains_overlapping_glyphs_p for ASCII.
8070 * dispnew.c (Fshow_cursor): Don't change cursor state while
8072 (direct_output_for_insert): If a glyph with lbearing or rbearing
8073 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8075 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8077 * term.c (OUTPUT_IF): Make replacement text have statement form.
8078 (OUTPUT1_IF): Ditto.
8079 (TS_italic_mode, TS_end_italic_mode): Removed.
8080 (TS_bold_mode): Removed.
8081 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8082 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8083 (TS_enter_reverse_mode): New.
8084 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8085 (TN_magic_cookie_glitch_ul): New.
8086 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8087 (TS_exit_attribute_mode): New.
8088 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8089 (TS_set_foreground, TS_set_background): New.
8090 (reset_terminal_modes): Switch colors back to default.
8091 (write_glyphs): Turn face on before writing text, turn it off
8093 (insert_glyphs): Ditto.
8094 (term_init): Initialize new terminal capability variables.
8095 (turn_on_face): Turn a face on.
8096 (turn_off_face): Turn a face off.
8098 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8099 (GLYPH_CHAR): Ditto.
8100 (GLYPH_FACE): Ditto.
8102 * xfaces.c (Vface_tty_color_alist): New.
8103 (face-register-tty-color): New.
8104 (face-clear-tty-colors): New.
8106 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8107 (struct it): Remove member faces_p since we now always have faces.
8109 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8111 * dispextern.h (struct face): Add tty appearance flags.
8113 * xdisp.c (init_iterator): Always handle faces.
8114 (extend_face_to_end_of_line): Handle tty frames.
8116 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8119 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8121 * xfaces.c (realize_default_face): Use empty strings to indicate
8122 that the face should use the default foreground/background
8123 color of the terminal. Fill font-related attributes with
8124 appropriate values for tty frames.
8126 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8128 * xfaces.c (realize_default_face): If face `default' is not
8129 yet known, create it.
8131 * frame.c (make_terminal_frame): Call init_frame_faces
8134 * xfaces.c (init_frame_faces): Make it work for tty frames.
8135 (free_frame_faces): Ditto.
8136 (clear_face_cache): Ditto.
8137 (recompute_basic_faces): Ditto.
8138 (Fframe_face_alist): Ditto.
8139 (free_realized_face): Ditto.
8140 (prepare_face_for_display): Ditto.
8141 (clear_face_gcs): Ditto.
8142 (lookup_face): Ditto.
8143 (smaller_face): Ditto.
8144 (realize_default_face): Ditto.
8145 (realize_face): Ditto.
8146 (realize_face): Dispatch to functions depending on the frame type.
8147 (realize_x_face): X way of realizing faces.
8148 (realize_tty_face): TTY way of realizing faces.
8150 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8152 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8154 (lookup_face): Remove local variable unibyte_registry.
8156 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8158 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8161 * xdisp.c (face_before_or_after_it_pos): Fix computation
8164 * editfns.c (make_buffer_string_both): If prompt in buffer,
8165 prevent start > end.
8167 * indent.c (Fvertical_motion): Set current_buffer to window's
8168 buffer if it isn't already.
8170 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8172 * dispextern.h (GLYPH_DEBUG): Use default 0.
8174 * xdisp.c (it_props): New member `smaller'.
8175 (init_iterator): Initialize it.
8177 (push_it): Save value of `smaller' value on the stack.
8178 (pop_it): Restore `smaller' from the stack.
8179 (handle_smaller_prop): New.
8180 (handle_face_prop): Use `smaller' text property to select a
8183 * dispextern.h (SMALLER_PROP_IDX): New.
8184 (struct it): Add member `smaller'.
8186 * xfaces.c (smaller_face): New.
8188 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8190 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8191 total pixel width of window differently.
8193 * xdisp.c (init_iterator): Compute width of mode line differently.
8195 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8198 * window.c (Fsplit_window): Include width of bitmap areas in
8200 (window_internal_width): Subtract width of bitmap areas from
8203 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8205 * xdisp.c: Functions reordered for better readability.
8207 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8209 (update_window_tree): Parameter no_scrolling_p removed.
8210 (update_single_window): Ditto.
8212 * xterm.c (x_get_char_font_and_encoding): Renamed to
8213 x_get_char_face_and_encoding.
8215 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8216 if end of current row reached.
8218 * xterm.c (x_get_glyph_face_and_encoding): New.
8219 (x_get_glyph_overhangs): Call it.
8221 * xdisp.c (Qshow_trailing_whitespace): New.
8222 (Qtrailing_whitespace): New.
8223 (enum prop_handled): New.
8224 (struct props, it_props): New.
8225 (next_overlay_change): New. Works like Fnext_overlay_change
8226 but doesn't use xmalloc.
8227 (handle_stop): Restructured.
8228 (face_before_or_after_it_pos): Case iteration over a string: fix
8229 handling of face before current position.
8231 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8233 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8234 reallocation matrix if fonts_changed_p.
8235 (update_text_area): Handle glyphs with lbearing.
8237 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8239 * xdisp.c (struct props): New.
8241 (compute_prop_info): New.
8244 * textprop.c (validate_interval_range): Make it externally
8247 * dispnew.c (direct_output_for_insert): Remove calls
8248 to compute_stop_pos.
8250 * dispextern.h (struct it): Remove check_charpos,
8251 next_overlay_pos. Add what_changes.
8253 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8255 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8257 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8258 face_default_registry instead.
8260 * syntax.c (scan_sexps_forward): Set up syntax table before
8261 jumping to initial state label.
8263 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8265 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8268 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8270 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8271 ends up in partially visible row, try to scroll. Case forced
8272 window start---handle windows not tall enough to show a single
8275 * window.h (struct window): Member dy renamed vscroll.
8277 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8279 (x_draw_stretch_glyph_string): Set clipping if using GC that
8282 * xdisp.c (redisplay_window): Case forced window start -
8283 don't let cursor end on partially visible row. Use desired
8284 matrix to find a suitable PT if it doesn't appear.
8285 (decode_mode_spec): Merged with 20.2.97.
8286 (try_window_reusing_current_matrix): Give up if old or
8287 new display is vscrolled.
8288 (redisplay_window): Reset vscrolling if forced window start,
8291 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8293 * xfaces.c (realize_default_face): Use the fontset name instead of
8294 the alias for the family attribute of the default face because we
8295 can't easily determine a good alias from fontset-alias-alist.
8296 (face_fontset): Use Fquery_fontset to find the fontset.
8297 (font_list): Additional pattern parameter.
8298 (try_font_list): Ditto.
8299 (set_lface_from_font_name): Set face family from font foundry
8301 (font_list): If family contains a hyphen, build pattern differently.
8303 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8305 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8306 changed instead of setting the frame garbaged.
8308 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8309 all attribute values. This is wrong if values are unspecified,
8312 * xdisp.c (try_window_id): Give up if window start changed.
8314 * xfaces.c (make_realized_face): Store registry as Lisp object.
8315 (load_face_font_or_fontset): Compute registry of a face
8316 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8319 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8322 * alloc.c (mark_face_cache): Mark the registry member of faces.
8324 * dispextern.h (struct face): Make registry a Lisp string.
8326 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8328 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8329 multibyte_p. Handle unibyte text.
8330 (x_append_glyph): Set the multibyte_p flag of glyphs.
8331 (x_produce_image_glyph): Ditto.
8332 (x_append_stretch_glyph): Ditto.
8333 (x_produce_glyphs): Handle unibyte text like ASCII.
8335 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8337 (pop_it): Restore it.
8338 (face_before_or_after_it_pos): Handle the case that the string or
8340 (get_overlay_strings): Set the multibyte flag of the iterator if
8341 the new overlay string is multibyte.
8342 (get_glyph_property): Likewise.
8343 (get_next_display_element): Don't check for charset changes in
8345 (append_space): Compute face differently for unibyte text.
8346 (extend_face_to_end_of_line): Don't return quickly if face has
8349 * xfaces.c (load_face_font_or_fontset): Store registry and
8350 encoding of the font in the registry member of the face.
8351 (make_realized_face): Additional parameter `registry'.
8352 (free_realized_face): Free the registry of a realized face.
8353 (face_suitable_for_charset_p): Function form of the macro
8354 with the same name in uppercase.
8355 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8356 (choose_face_font): New parameter unibyte_registry.
8357 (choose_face_fontset_font): Ditto.
8358 (realize_default_face): Remember the registry and encoding of
8359 the specified frame font in Vx_unibyte_registry_and_encoding.
8360 (face_at_buffer_position): Handle unibyte.
8361 (face_at_string_position): Likewise.
8362 (realize_face): New parameter unibyte_registry.
8363 (compute_char_face): Handle the unibyte case.
8365 * dispextern.h (struct glyph): Add bit multibyte_p.
8366 (struct face): New member registry holding the registry and
8367 encoding of the X font of the face.
8368 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8369 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8370 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8372 (struct iterator_stack_entry): Add multibyte_p.
8374 * xdisp.c (string_pos): Use string_char_to_byte.
8375 (char_charset): Removed.
8377 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8379 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8380 rectangle for a block cursor over an image without a mask.
8381 (x_stretch_block_cursor): Added. Non-zero means don't draw
8382 a block cursor over a stretch as wide as that stretch.
8383 (x_draw_stretch_glyph_string): Use it.
8384 (x_draw_hollow_cursor): Ditto.
8386 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8387 (read_minibuf): Add front-sticky text property for prompt.
8389 * xdisp.c (char_charset): Return charset of a character,
8390 depending on whether or not multi-byte characters are enabled.
8392 * xfaces.c (Fset_face_charset_registry): Removed.
8393 (x_charset_registry): Determine registry from charset plist.
8395 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8397 * xdisp.c (get_next_display_element): Don't check for charset
8398 changes if multi-byte characters are not enabled.
8400 * xdisp.c (echo_area_display): Use the flush function from the
8401 redisplay interface.
8402 * keyboard.c (detect_input_pending_run_timers): Likewise.
8404 * dispextern.h (produce_*glyphs_hook): Removed.
8405 * term.c (produce_*glyphs): Ditto.
8406 (cursor_to): Remove pixel position parameters.
8408 * dispnew.c: Remove hooks for window-based redisplay, introduce
8409 a redisplay interface structure.
8411 * xterm.c (x_per_char_metric): Return default char metrics if per
8412 char metric exists but contains a zero width. Adobe Courier seems
8413 to contain such characters.
8415 * xdisp.c (compute_line_metrics): Compute the width of rows
8416 without stopping at glyphs with zero width.
8418 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8420 * xdisp.c (display_mode_line): If nothing was displayed at all,
8422 (hscroll_window_tree): Don't subtract 1 from target point if equal
8423 to ZV and window is not the selected window.
8425 * dispnew.c (check_matrix_invariants): Remove check for window
8426 start at BEGV or after newline. This happens in rare cases
8429 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8431 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8432 (syms_of_xfaces): Add Vface_default_registry.
8433 (x_charset_registry): Use it.
8435 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8436 (redisplay_window): Use it.
8438 * dispnew.c (update_text_area): Handle lbearing of deleted text
8439 by backing up one character.
8441 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8443 * dispnew.c (adjust_glyph_matrix): Use a different check to
8444 decide to do nothing.
8446 * xfaces.c (face_at_string_position): Additional parameter
8447 mode_line_p. If non-zero, merge with the mode line face
8448 instead of the default face.
8449 * dispextern.h (struct it): Add mode_line_p.
8450 * xdisp.c (init_iterator): Set it.
8451 (compute_face_in_string): Use it.
8452 (face_before_or_after_it_pos): Handle strings.
8453 (get_next_display_element): Don't look for relief end in C strings.
8454 (next_element_from_string): Deliver string position instead of
8457 * xterm.c (x_flush): Flush X output buffer.
8460 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8461 Allow strings as face names.
8463 * xfns.c (forall_images_in_image_cache): Check that frame is
8466 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8467 it's also called from x_destroy_window. Since this function is
8468 called from X, freeing stuff allocated with xmalloc is dangerous
8471 * xfaces.c (free_realized_faces): Don't clear current matrices
8472 of a frame being destroyed.
8474 * frame.c (make_frame): Call set_window_buffer instead of
8477 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8478 with an additional argument specifying whether or not hooks may
8480 (Fset_window_buffer): Call it.
8482 * dispnew.c (clear_desired_matrices): Check that frame has
8483 a valid root window before clearing matrices in the window tree.
8484 (clear_current_matrices): Ditto.
8485 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8486 vchild are valid windows if not nil.
8488 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8490 (Finternal_set_lisp_face_attribute): Ditto.
8491 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8492 (Finternal_get_lisp_face_attribute): Ditto.
8493 (Finternal_lisp_face_attribute_values): Ditto.
8494 (syms_of_xfaces): Define the symbol `:reverse-video'.
8496 * xdisp.c (get_glyph_property): Renamed from
8497 fill_iterator_from_glyph_property.
8498 (next_element_from_buffer): Handle case that no `glyph' property
8499 was found correctly.
8500 (display_line): Extend face to end of line only if we have faces.
8502 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8504 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8505 additional window argument.
8507 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8508 set_iterator_to_previous_visible_line_start.
8509 (reseat_at_next_visible_line_start): Likewise.
8510 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8511 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8512 (compute_face_in_buffer): Renamed from
8513 compute_face_at_iterator_position.
8514 (compute_face_in_string): Renamed from
8515 compute_face_at_iterator_string_position.
8516 (get_space_width): Renamed from get_iterator_space_width.
8517 (next_overlay_string): Renamed from
8518 set_iterator_to_next_overlay_string.
8519 (get_overlay_strings): Renamed from
8520 get_overlay_strings_at_iterator_position.
8521 (restore_overlay_strings): Renamed from
8522 setup_overlay_strings_from_glyph_pos.
8523 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
8524 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
8525 (init_to_row_start): Renamed from init_iterator_to_row_start.
8526 (init_to_row_end): Formerly init_iterator_to_next_row_start.
8528 * xterm.c: Merge with 20.2.97.
8529 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
8531 * dispextern.h (struct glyph): Replace text_pos position with
8534 * xdisp.c (this_line_start_pos): Use struct text_pos.
8535 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8536 (enum move_it_result): Renamed from move_iterator_result.
8537 (string_pos_nchars_ahead): Compute text_pos in a string from a
8538 known text_pos plus a character delta.
8539 (string_pos): Compute text_pos in string from charpos.
8540 (c_string_pos): Likewise for a C string.
8541 (number_of_chars): Return number of characters in a possibly
8542 multi-byte C string.
8543 (check_it): Renamed from check_iterator. Check that charpos and
8544 bytepos are in sync.
8545 (push_it): Renamed from save_iterator_settings.
8546 (pop_it): Renamed from restore_iterator_settings.
8547 (move_it_.*): Renamed from move_iterator_.*.
8548 (charset_at_position): Take charpos/bytepos into account.
8549 (back_to_previous_line_start): Set iterator to previous line start.
8550 (forward_to_next_line_start): Set iterator to next line start.
8551 (back_to_previous_visible_line_start): Renamed from
8552 move_iterator_previous_visible_line_start.
8553 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
8554 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
8555 Handle charpos/bytepos.
8556 (compute_face_at_iterator_position): Handle charpos/bytepos.
8557 (compute_face_at_iterator_string_position): Likewise.
8558 (get_iterator_space_width): Likewise.
8559 (load_overlay_strings): Likewise.
8560 (get_overlay_strings_at_iterator_position): Likewise.
8561 (reseat_iterator): Take a text_pos position argument.
8562 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
8564 (init_iterator): Take additional bytepos parameter.
8565 (reseat_iterator_to_string): Handle charpos/bytepos.
8566 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
8567 (next_element_from_string): Handle charpos/bytepos.
8568 (next_element_from_c_string): Likewise.
8569 (fill_iterator_from_glyph_property): Likewise.
8570 (next_element_from_buffer): Likewise.
8571 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
8572 (move_iterator_in_display_line_to): Handle charpos/bytepos.
8573 (move_it_to): Likewise.
8574 (move_it_vertically_backward): Likewise.
8575 (move_it_vertically): Likewise.
8576 (move_it_by_lines): Likewise.
8577 (hscroll_window_tree): Likewise.
8578 (redisplay_internal): Likewise.
8579 (set_cursor_from_row): Likewise.
8580 (redisplay_window): Likewise.
8581 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
8582 (try_window_reusing_current_matrix): Handle charpos/bytepos.
8583 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
8584 (try_window_id): Handle charpos/bytepos.
8585 (Ftrace_redisplay_toggle): Return Qnil.
8586 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
8587 (insert_left_trunc_glyphs): Likewise.
8589 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
8591 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
8592 (increment_glyph_row_buffer_positions): Ditto.
8593 (copy_glyph_row_contents): Ditto.
8594 (check_matrix_invariants): Add additional checks for charpos/
8595 bytepos consistency.
8596 (direct_output_for_insert): Changed for charpos/bytepos.
8597 (buffer_posn_from_coords): Likewise. Put code dealing with
8598 `direction-reversed' in #if 0.
8600 * xterm.h: Merge with 20.2.97.
8602 * frame.h: Merge with 20.2.97.
8604 * window.h: Merge with 20.2.97. Add window_end_bytepos.
8606 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
8608 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
8609 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
8610 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
8611 (struct it): Various members renamed from .*pos to .*charpos.
8612 (IT_CHARPOS): Access current buffer character position of an
8614 (IT_BYTEPOS): Access current buffer byte position of an iterator.
8615 (IT_STRING_CHARPOS): Access current string character position of
8617 (IT_STRING_BYTEPOS): Access current string byte position of
8619 (globally): Add function prototypes from 20.2.97.
8621 * everywhere: Use P_ instead of PROTO for function prototypes
8622 because everyone else seems to use P_.
8624 * dispextern.h (struct text_pos): Structure describing a charpos/
8625 bytepos position in text.
8626 (BYTEPOS): Access the byte position part of a text_pos.
8627 (CHARPOS): Likewise for the character position.
8628 (SET_TEXT_POS): Set a text_pos from a character and byte position.
8629 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
8630 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
8631 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
8632 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
8633 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
8634 for buffer and string positions.
8635 (struct glyph): Use text_pos.
8636 (struct it): Renamed from display_iterator. Use text_pos.
8638 1998-07-23 Gerd Moellmann <gerd@gnu.org>
8640 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
8643 1998-07-21 Gerd Moellmann <gerd@gnu.org>
8645 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
8646 * xterm.c (x_draw_row_bitmaps): Use it.
8647 * dispnew.c (row_equal_p): Ditto.
8648 (update_window_line): Ditto.
8650 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
8653 * dispextern.h (struct image): Removed member loading_failed_p.
8654 It's probably better to have the chance to try to load an image
8657 1998-07-20 Gerd Moellmann <gerd@gnu.org>
8659 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
8660 at ZV if `indicate-zv-lines' is non-nil.
8661 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
8663 * dispnew.c (row_equal_p): Compare displays_text_p and
8664 ends_at_zv_p flags of rows.
8665 (update_window_line): Ditto.
8667 * buffer.h (struct buffer): New member indicate_zv_lines.
8669 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
8670 (init_buffer_once): New variable `default-indicate-zv-lines'.
8671 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
8673 * xdisp.c (redisplay_window): Don't try moving the cursor
8674 if current glyph row w->last_cursor.vpos isn't enabled.
8676 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
8678 * window.c (Fset_window_vscroll): Allow only negative scroll
8679 values. Others don't seem to make sense, and this way it's easy
8680 to restore a vscroll of zero.
8682 * xterm.c (x_inverted_image_mask): Check that pixmap could be
8684 (x_draw_image_glyph_string_background): Don't clip if pixmap
8685 could not be created.
8687 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8692 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8693 glyphs into account.
8695 * xfaces.c (realize_default_face): Don't set font family of
8696 the default face from the fontset alias name for `fontset-startup'.
8698 * xfns.c (gs_load): Pass frame's pixel foreground and background
8699 color to the Lisp loader.
8701 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8703 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8706 * configure.in (--with-tiff, HAVE_TIFF): Added.
8708 * config.in (HAVE_TIFF): Added.
8710 * Makefile.in (LIBTIFF): Added.
8712 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8714 * Makefile.in (LIBJPEG): Added.
8716 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8717 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8720 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8721 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8722 configure must be run with `--x-includes=/usr/X11R6/include:
8723 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8725 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8727 * config.in (HAVE_JPEG): Added.
8729 * xfns.c (ct_init): Initialize color table used to map RGB colors
8730 from images to X pixel colors.
8731 (ct_free): Free color table.
8732 (ct_lookup): Look an RGB color up.
8733 (ct_allocated_colors): Get vector of allocated colors.
8734 (pbm_image_p): Test if image specification is a valid PPM
8735 image specification.
8736 (pbm_scan_number): Scan a decimal ASCII number from a file.
8737 (pbm_load): Load a PPM image.
8739 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8740 necessary. Take canonical character units as parameter.
8741 (Fwindow_vscroll): Return canonical character units.
8743 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8744 w->dy to display height for which glyph rows must be allocated.
8746 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8748 * xfaces.c (face_at_string_position): Merge in region face
8749 so that it won't overwrite the font in the region.
8750 (face_at_buffer_position): Ditto.
8751 (realize_basic_faces): Don't realize region face.
8753 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8755 * xterm.c (x_set_glyph_string_background_width): Don't let
8756 cursor face extend to end of line.
8758 * xdisp.c (append_space): If adding space of default face,
8759 make sure glyph ist produced with right face.
8761 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8762 background color of a glyph string.
8763 (x_draw_glyph_string_background): Call it.
8764 (x_draw_glyph_string_bg_rect): Ditto.
8765 (x_draw_stretch_glyph_string): Ditto.
8767 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8769 * xdisp.c (init_iterator): Initialize it->current_y to the
8770 window's vscroll w->dy.
8772 * window.c (Fwindow_vscroll): Return number of pixels window
8773 is vscrolled smoothly.
8774 (Fset_window_vscroll): Set the number.
8776 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8777 to_pos in truncated part of a line.
8779 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8781 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8782 doesn't fit on the line, truncate it, despite truncate_lines nil.
8783 (display_line): Ditto.
8785 * xfns.c: Experimental support for Ghostscript images.
8787 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8788 (XTread_socket): React on events from Ghostscript.
8789 (expose_frame): If width or height are zero, redraw entire frame.
8790 (XTread_socket): Call expose_frame after receiving event from
8793 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8794 for Ghostscript support.
8796 * xdisp.c (redisplay_internal): Return quickly if called
8799 * alloc.c (NSTATICS): Increased to 1024.
8801 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8803 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8804 iterator's glyph row.
8805 (x_produce_stretch_glyph): Call it.
8806 (x_produce_glyphs): Handle `space-width' property; call
8807 x_append_stretch_glyph.
8809 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8811 (get_iterator_space_width): Determine value of `space-width'
8812 property at iterator's position.
8813 (reseat_iterator): Call it.
8814 (next_element_from_string): Ditto.
8815 (next_element_from_buffer): Ditto.
8816 (init_iterator): Initialize space_width of iterator.
8817 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8818 moved, but cursor blinks.
8819 (redisplay_internal): Set w->last_cursor_off_p after update.
8821 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8822 (struct display_iterator): Add new member space_width.
8824 * window.h (struct window): Add last_cursor_off_p.
8826 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8830 * window.c (Fpos_visible_in_window_p): Case window not up to
8831 date---return nil if iterator hasn't reached position.
8833 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8835 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8836 overlays have changed.
8837 (redisplay_window): Case cursor movement. Don't try it if
8838 last_cursor.vpos is out of range.
8840 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8841 way, the display optimization for the line containing the cursor
8842 is used more frequently, esp. when we have a blinking cursor.
8843 (display_line): Don't set this_line_.* variables.
8845 * xterm.c (x_redraw_cursor): Removed.
8846 (x_display_and_set_cursor): Set cursor type depending on
8847 cursor_off_p flag of window.
8849 * dispnew.c (redraw_cursor_hook): Removed.
8850 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8851 member of the selected window.
8853 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8855 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8856 Return glyph area under x/y.
8857 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8859 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8862 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8864 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8865 are all outside of a line of text.
8866 (redisplay_internal): Use it.
8868 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8870 * xdisp.c (next_element_from_buffer): After skipping over
8871 invisible text, look for the `glyph' property.
8872 (set_iterator_stop_pos): Ignore check positions in front
8873 of an iterator's current position.
8875 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8876 anymore or which are marked as not having valid contents.
8878 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8879 realized faces if new attribute value is equal to old value.
8881 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8883 * xfaces.c (Finternal_make_lisp_face): Increment
8884 lface_id_to_name_size when lface_id_to_name is reallocated.
8886 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8888 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8889 as minimum of endpos and overlay_pos.
8890 (load_overlay_strings): Set next_overlay_pos of iterator to
8891 -1 if we don't have to check for more overlay strings.
8893 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8895 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8896 do anything if iterator is at ZV because scan_buffer doesn't
8899 * xterm.c (x_encode_char): Inline it.
8900 (x_get_char_font_and_encoding): Simplified.
8901 (x_per_char_metric): Inline it.
8903 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8905 * xdisp.c (get_next_display_element): Check for end of relief
8906 face moved here from next_element_from_buffer.
8908 * xterm.c (x_produce_image_glyph): Add relief thickness.
8909 (x_produce_stretch_glyph): Ditto.
8911 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8913 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8914 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8916 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8917 from a glyph property.
8918 (x_produce_glyphs): Use it.
8920 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8922 * xterm.c (x_produce_image_glyph): Add to current_x only if
8924 (x_produce_glyphs): Ditto.
8926 * xdisp.c (display_line): Compute row height from glyphs in
8929 * xterm.c (x_draw_image_glyph_string_background): Draw
8930 background of an image glyph string.
8931 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8932 the background of a glyph string.
8933 (x_draw_image_glyph_string_foreground): Draw the foreground of
8934 an image glyph string.
8935 (x_inverted_image_mask): Return the inverted mask of an image.
8937 * xfns.c (x_draw_image): Removed.
8939 * dispextern.h (struct image_type): Remove drawing function.
8941 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8943 * xdisp.c (get_next_display_element): In marginal areas, translate
8944 newlines, tabs, etc. like normal control characters.
8946 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8948 (free_realized_faces): Set frame garbaged.
8950 * xfaces.c (syms_of_xfaces): Add defsubr for
8951 internal-lisp-face-attribute-values.
8953 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8955 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8957 (x_produce_image_glyph): Set IT->nglyphs to 1.
8958 (x_draw_image_glyph_string): Use inverted mask to draw background.
8960 * dispextern.h (struct image_type): Additional clipping rect
8961 parameters for drawing functions.
8963 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8965 (x_draw_image_glyph_string): Use it and pass the rect to the
8966 image drawing function.
8968 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8969 first character with `glyph' property as image position. Set
8970 iterator back to that position as long as the image hasn't been
8971 consumed with set_iterator_to_next.
8972 (set_cursor_from_row): Accept when glyph with given position is
8973 not found in the row. Set cursor x to end of line in that case,
8974 so that we can hscroll.
8975 (redisplay_internal): Correct computation of delta by which
8976 positions have changed in redisplay optimization for cursor
8977 row of selected window.
8979 * xdisp.c (display_line): Remove start_pos.
8980 (display_line): Fix bug preventing display optimization for
8981 cursor line of selected window.
8982 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8985 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8986 (update_text_area): Take glyph pixel width into account
8987 when trying to find a resync point.
8988 (row_equal_p): Compare glyphs in all areas.
8990 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8992 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8994 * dispextern.h (struct glyph_row): Use unsigned hash value.
8996 * xdisp.c (display_line): Simplified and made faster by setting
8997 the cursor with set_cursor_from_row.
8998 (set_cursor_from_row): Handle rows of desired matrix.
9000 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9002 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9003 with type != CHAR_GLYPH.
9004 (fill_iterator_from_glyph_property): Return void. Set
9005 method to next_element_from_image.
9006 (next_element_from_image): Dummy function for delivering a
9008 (set_iterator_to_next): Add method next_element_from_image.
9009 (redisplay_window): When recentering, and cursor vpos is -1
9010 after display, assume middle of window is in first line displayed
9011 in window, and display again.
9012 (fill_iterator_from_glyph_property): Assign image glyph
9013 the position of the first character having the glyph property.
9015 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9016 * xfns.c (x_draw_image): Use it.
9017 * xterm.c (x_produce_image_glyph): Use it.
9019 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9021 * Makefile.in: Extraneous #define of LIBXPM removed.
9023 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9024 (x_fill_stretch_glyph_string): Fill a glyph string from a
9026 (x_compute_glyph_string_overhangs): Compute overhangs only
9027 for text glyph strings.
9028 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9029 (x_draw_glyph_string): Call it.
9031 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9032 (struct glyph): Add sub-structure for stretchable glyphs.
9033 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9035 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9038 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9040 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9041 setup_iterator_from_glyph_property. Don't do it for terminal
9044 * xterm.c (x_produce_image_glyph): Produce glyph for image
9045 that can't be loaded.
9047 * xfns.c (lookup_image): If image can't be loaded, set its
9048 width and height so that we can draw a rectangle.
9049 (x_draw_image): Draw a rectangle for images that don't have
9051 (make_image): Set hash value.
9052 (image_spec_equal_p): Use image_spec_value.
9054 * xterm.c (expose_frame): Don't try to redraw if basic faces
9055 haven't benn realized yet.
9056 (x_draw_image_glyph_string): Fill background only if image
9057 is not as tall as row.
9059 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9061 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9062 (LIBX)[HAVE_X11]: Add LIBXPM.
9064 * xfns.c (xpm_image_p): Implementation of image type functions
9068 * dispextern.h (struct image): Add mask pixmap for XPM.
9070 * xfns.c (x_draw_image): Handle images with masks.
9072 * configure.in: --with-xpm added. Code detecting -lXpm added.
9074 * config.in: Add HAVE_XPM.
9076 * xfns.c (xbm_draw): Removed.
9077 (x_draw_image): Default implementation for drawing images.
9078 (xbm_keyword_index): Remove XBM_DEPTH.
9079 (xbm_format): Remove `:depth'.
9080 (xbm_image_spec_from_file): Removed to reduce consing.
9081 (xbm_load_image_from_file): Added for the same reason.
9083 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9085 (x_draw_image_glyph_string): Pass ybase to image draw function.
9087 * xfns.c (make_image): Set default baseline.
9089 * xterm.c (x_produce_image_glyph): Compute ascent of image
9090 from its height and baseline percentage.
9092 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9093 (xbm_format): Add description for `:baseline'.
9094 (xbm_image_spec_from_file): Add keywords from original spec to
9096 (xbm_load): Set baseline of image.
9097 (xbm_image_p): Check range for baseline.
9099 * dispextern.h (struct image): Add member baseline.
9101 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9103 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9105 * xdisp.c (get_next_display_element): Do character translations
9106 only if delivering characters.
9108 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9110 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9113 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9114 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9116 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9118 * xfns.c (prepare_image_for_display): Set image timestamp.
9119 (clear_image_cache): Clear images if image's timestamp +
9120 Vimage_eviction_seconds is > now.
9121 (syms_of_xfns): New variables image-eviction-seconds, and
9123 (add_image_format): Add to image-types.
9124 (xbm_load): Support new image spec format.
9125 (x_alloc_image_color): Allocate a color for an image.
9127 * dispextern.h (struct image): Add timestamp.
9129 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9130 vectors of bool-vectors.
9131 (xbm_lisp_object_from_file): Build new format image spec.
9133 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9135 * xfaces.c (init_frame_faces): Initialize image cache.
9136 (free_frame_faces): Free it.
9138 * xterm.c (x_delete_display): Don't free image cache.
9140 * emacs.c (main): Call init_xfns.
9142 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9144 * alloc.c (mark_object): Mark objects in image cache.
9146 * xfns.c (x_set_internal_border_width): Correct call to
9147 widget_store_internal_border_width.
9149 * widget.c (widget_store_internal_border): Return void.
9151 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9153 (init_x_parm_symbols): Return void.
9154 (x_report_frame_params): Ditto.
9155 (x_set_border_pixel): Ditto.
9156 (syms_of_xfns): Ditto.
9157 (x_destroy_all_bitmaps): Use xfree instead of free.
9159 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9161 * xterm.c (x_term_init): Initialize image_cache of display info.
9162 (x_delete_display): Free image cache.
9164 * xterm.h (struct x_display_info): Add image_cache.
9166 * xfns.c (make_image_cache): Allocate a new image cache.
9167 (free_image_cache): Free an image cache.
9168 (make_image): Allocate an image.
9169 (free_image): Free an image.
9171 * dispextern.h (struct image): Structure describing an image.
9172 (struct image_cache): Structure describing an image cache.
9174 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9176 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9177 non-zero if iterator is filled with something to return.
9178 (next_element_from_buffer): Immediately return if
9179 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9180 (next_element_from_string): Likewise.
9182 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9184 * dispextern.h (struct glyph): Add pixmap_id.
9185 (display_element_type): Add DISP_PIXMAP.
9187 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9190 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9191 (clear_face_cache): Call it.
9193 * xterm.c (x_query_font): Don't look at empty font table slots.
9194 (x_compute_min_glyph_bounds): Likewise.
9195 (x_term_init): Initialize font_table to null.
9196 (x_load_font): Change allocation of font_info structures so
9197 that it is possible to free fonts.
9199 * xfns.c (Fx_close_connection): Use xfree instead of free.
9200 Only free fonts from filled font table entries.
9202 * xfaces.c (best_matching_font): Support use of scalable fonts.
9203 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9205 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9207 * xterm.c (x_term_init): Compute resx and resy.
9209 * xfaces.c (split_font_name): Don't reject scalable fonts.
9211 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9214 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9215 point size cannot be determined.
9217 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9218 width over all fonts on a frame.
9219 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9220 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9223 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9224 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9225 (x_load_font): Use x_compute_min_char_bounds.
9227 * xterm.h (struct x_display_info): New members smallest_char_width
9228 and smallest_font_height.
9230 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9232 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9233 the same name if GC of face is zero.
9235 * dispextern.h (struct face): Member non_ascii_gc removed.
9237 * xterm.c (x_get_char_font_and_encoding): Return face's font
9238 for characters < 0177 in default face. Prepare face for
9239 display before returning it.
9240 (x_produce_glyphs): Use it->charset.
9241 (x_get_char_font_and_encoding): Simplified.
9242 (x_encode_char): Remove parameter `font'.
9244 * xfaces.c (choose_face_font): If registry from charset symbol
9245 doesn't contain a `-', make it a pattern by appending "*-*".
9247 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9248 glyph_check_pos computation to character boundary.
9250 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9252 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9254 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9255 ASCII face for a given Lisp face id.
9257 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9259 (reseat_iterator): Set glyph_check_pos. Handle case where
9260 new position is < original position.
9261 (check_iterator_glyph_property): Handle glyph property in strings.
9262 (next_element_from_string): Call above function.
9263 (next_element_from_display_vector): Handle faces in glyphs.
9264 (get_next_display_element): Set face_id of glyphs for
9265 control chars to zero.
9267 * Makefile.in (term.o): Add dependency on dispextern.h.
9269 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9270 (display_line): Handle marginal areas.
9271 (move_iterator_in_display_line_to): Likewise.
9273 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9275 * xfaces.c (face_at_buffer_position): Don't merge with nil
9277 (face_at_string_position): Ditto.
9279 * dispextern.h (struct display_iterator): Use a stack of saved
9280 values instead of saving check positions etc. individually.
9282 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9283 maybe pop the iterator's stack.
9284 (save_iterator_settings): Push a value on iterator's stack.
9285 (get_overlay_strings_at_iterator_position): Use it.
9286 (restore_iterator_settings): Pop the stack.
9287 (set_iterator_to_next_overlay_string): Use it.
9289 * xfaces.c (try_font_list): Use alternative font families.
9291 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9293 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9294 font selection matches fonts.
9295 (Fface_font_sort_order): Return the font sort order.
9296 (best_matching_font): Find best matching font based on sort order.
9297 (cmp_font_names): Sort by given sort order.
9299 * dispextern.h (struct display_iterator): New member faces_p.
9300 * xdisp.c (init_iterator): Initialize it->faces_p.
9301 (compute_face_at_iterator_string_position): Use it.
9302 (compute_face_at_iterator_position): Use it.
9303 (init_iterator): Use it.
9304 (display_mode_line): Ditto.
9306 * xdisp.c (get_next_display_element): Put code choosing a face
9307 when the charset changes in #ifdef HAVE_FACES.
9309 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9310 lookup_face_for_charset.
9312 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9313 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9315 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9317 * xfaces.c (best_matching_font): Return the name of the best
9318 matching font in an array of font_name structures.
9319 (choose_face_font): Use it.
9320 (choose_face_fontset_font): Use it.
9321 (find_best_weight_font): If final font found has same weight as
9322 the font we started with, return the original font because it is a
9323 better match for the resolution of the display.
9324 (find_best_slant_font): Likewise.
9325 (merge_face_vector_with_property): Check more invalid attribute
9327 (lface_suitable_for_charset_p): Replaced by a macro with the same
9330 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9332 * dispextern.h (struct face): Member
9333 fontset_chosen_for_realization_p removed.
9335 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9336 end of the collision list, so that we find more specific faces
9338 (lookup_face_for_charset): Look up a new face if face->fontset >=
9339 0, and charset != CHARSET_COMPOSITION.
9341 * xfaces.c (split_font_name): Return zero if point size of font
9342 couldn't be computed.
9343 (realize_default_face): Use ASCII font of a fontset to determine
9344 font-related attributes of the default face.
9345 (face_fontset): Return fontset id for face family.
9346 (font_list): Additional parameter font_pattern. If non-nil,
9347 return fonts matching that pattern.
9349 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9351 * xfaces.c (choose_face_fontset): If new fontset cannot be
9352 constructed, or fontset name cannot be split, return the id of the
9355 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9356 When Emacs starts, it may be called for the initial frame which
9359 * dispextern.h (struct face): New members foreground_defaulted_p,
9360 background_defaulted_p.
9361 (struct face): Members `mask' and `cache' removed.
9363 * xfaces.c (load_color): Set them.
9364 (free_face_colors): Check them.
9365 (xlfd_point_size): Return -1 if resolution or point size of
9368 * xfaces.c (free_font): Removed.
9369 (load_face_font_or_fontset): Renamed from load_font.
9370 (load_face_font_or_fontset): Use message2 instead of signalling.
9371 (load_color): Likewise.
9372 (load_pixmap): Likewise.
9374 * xterm.h (struct x_display_info): Add screen_dpi.
9375 * xterm.c (x_term_init): Initialize it.
9376 * xfaces.c (xlfd_point_size): Use it.
9377 (split_font_name): Compute numeric XLFD_RESY.
9378 (cmp_font_names): Make fonts with an y-resolution more
9379 similar to that of the frame appear first in the result.
9381 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9382 is set for the face to cache, add it to the end of the collision
9384 (try_font_list): If fonts for given family and registry cannot
9385 be found, first try to keep the registry, and choose a different
9387 (choose_face_font): Allow nfonts == 0.
9388 (try_font_list): Give up if no font matches given registry.
9390 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9392 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9393 font info id of the face.
9395 * xfaces.c (load_font): Set font_info_id.
9396 (realize_face): Ditto.
9398 * dispextern.h (struct face): Change member font_info to
9401 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9402 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9404 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9405 isn't ASCII, get the ASCII face before adding a space.
9406 (append_space): Likewise.
9407 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9408 to -1 so that it will compute the right face for the truncation
9411 * xfaces.c (realize_face): Set
9412 face->fontset_chosen_for_realization_p.
9413 (lookup_face_for_charset): If fontset wasn't specified originally
9414 and new charset != CHARSET_COMPOSITION, get a new face for that
9417 * dispextern.h (struct face): New member
9418 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9419 realize_face has chosen a fontset to display composite characters
9420 for a Lisp face not specifying a fontset.
9422 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9423 face and line already filled here. Don't do anything if current
9424 face hasn't a relief or has a background equal to the frame
9427 * xfaces.c (split_font_name): Additional parameter numeric_p.
9428 Don't compute numeric values if it is non-zero.
9429 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9430 (choose_face_fontset): Print a message if fontset contains a
9431 font whose name cannot be split into fields.
9433 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9435 * xfaces.c (try_font_list): Try to load a list of fonts,
9436 possibly using less restrictive patterns.
9437 (choose_face_font): Use it.
9439 * xterm.c (x_get_char_font_and_encoding): For charset !=
9440 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9442 * dispextern.h (struct face): New member font_info.
9444 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9445 specifying a fontset as well as those not having a fontset.
9446 (free_font): Make it empty.
9447 (realize_face): Use changed load_font.
9449 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9450 fit for charset, get the right one.
9452 * xfaces.c (load_font): Take frame and name parameter, return
9454 (free_font): Likewise.
9455 (split_font_name): Compute numeric values for height, swidth etc.
9456 (cmp_font_names): Use them.
9457 (find_best_width_font): Ditto.
9458 (find_best_height_font): Ditto.
9459 (find_best_weight_font): Ditto.
9460 (find_best_slant_font): Ditto.
9461 (lface_hash): Add weight, slant, swidth and relief to hash value.
9462 (lface_equal_p): Make it faster.
9463 (lface_from_symbol): Use assq_no_quit.
9464 (Fnote_default_face_changed): Removed.
9465 (cmp_font_names): Use strcmp instead of xstricmp.
9466 (face_charset_registries): Removed.
9468 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9470 * frame.h (CHECK_FRAME): Give this macro a statement form.
9471 (CHECK_LIVE_FRAME): Ditto.
9473 * xfaces.c (find_best_width_font): Find the best matching font
9475 (find_best_height_font): Likewise for height.
9476 (find_best_weight_font): Likewise for weight.
9477 (find_best_slant_font): Likewise for slant.
9478 (choose_face_font): Use them.
9479 (get_lface_attributes): Always return frame-local face attrs.
9480 (Finternal_merge_in_global_face): Merge local face with
9481 global face attributes.
9483 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9484 Lisp face attributes.
9486 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9488 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9489 and :italic for compatibility.
9490 (Finternal_set_lisp_face_attribute_from_resource): Handle
9491 :bold and :italic. Handle boolean resource values for
9492 :underline and :italic.
9494 * xfns.c (display_x_get_resource): Make it externally visible.
9496 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9497 If that frame is non-null, return the frame-local face.
9498 (Finternal_make_lisp_face): Additional frame argument.
9499 (lface_attributes): Get face attributes from global and frame-local
9501 (Finternal_lisp_face_equal_p): Additional frame argument.
9502 (merge_lisp_face_vector_with_property): Ditto.
9503 (Frealize_basic_faces): Removed.
9504 (Finternal_get_lisp_face_attribute): Additional frame argument.
9505 (Finternal_lisp_face_p): Ditto.
9506 (load_color) [MSDOS]: Removed because it isn't clear how
9507 to do this for MS-DOS.
9509 * xfaces.c (lface_from_symbol): Get global face definition
9510 from face-global-alist.
9512 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9513 as values for :underline and :inverse-video.
9514 (Finternal_set_lisp_face_attribute): Allow nil values.
9516 1998-04-17 Gerd Moellmann <gerd@gnu.org>
9518 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
9520 * xfaces.c (syms_of_xfaces): Add Vall_faces.
9521 (Finternal_make_lisp_face): Add new face to Vall_faces.
9523 * xdisp.c (echo_area_display): Remove code recomputing faces.
9524 (redisplay_internal): Ditto.
9525 (init_iterator): Do it here.
9527 * xfaces.c (choose_face_font): Check that swidth doesn't change
9528 for subusequent attributes.
9529 (xlfd_point_size): Return int.
9531 * xdisp.c (redisplay_internal, echo_area-display): If realized
9532 faces have been cleared, call recompute_basic_faces.
9534 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9535 face_attributes_changed_p.
9536 (remove_all_realized_faces): Remove all realized faces on
9538 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9540 * xdisp.c (redisplay_internal): If face attributes have been
9541 changed since the last redisplay, recompute basic faces.
9542 (echo_area_display): Ditto.
9544 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
9546 * xfaces.c (min_char_bounds): If face cache not yet present,
9547 don't try to get font dimensions from faces.
9549 * xterm.c (x_frame_mode_line_height): If face cache not present
9550 set, return default height.
9552 * alloc.c (mark_face_cache): Check for null faces. Correct
9555 * dispextern.h (struct face): Renamed from struct rface. Member
9556 underline renamed underline_p. Make it a bit-field.
9558 * xfaces.c (init_frame_faces): Allocate face cache.
9559 (free_frame_faces): Free face cache.
9560 (recompute_basic_faces): Realize basic faces only if face cache is
9561 allocated, i.e. after init_frame_faces has been called.
9563 * frame.c (make_frame): Initialze face cache with null.
9565 * xfaces.c (same_size_fonts): Removed.
9567 * xterm.c (x_set_glyph_string_gc): Add post-condition
9569 (x_set_mouse_face_gc): Ditto.
9570 (x_set_mode_line_face_gc): Ditto.
9572 * xfaces.c (realize_default_face): Return int. Value is
9573 zero if frame params don't contain enough information to
9574 realize the default face.
9575 (realize_basic_faces): Ditto.
9576 (init_frame_faces): Realize basic faces.
9578 * xfns.c (x_set_font): First store real font name in frame
9579 parameters, then call recompute_basic_faces.
9581 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
9583 1998-04-16 Gerd Moellmann <gerd@gnu.org>
9585 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
9587 * xfns.c (Fx_face_fixed_p): Removed.
9588 (Fx_list_fonts): Moved to xfaces.c.
9590 * xfaces.c (compute_face_at_buffer_pos): Renamed to
9591 face_at_buffer_position. Parameter charset removed; always
9592 compute face for CHARSET_ASCII.
9593 (face_at_string_position): Renamed from
9594 compute_face_at_string_pos. Parameter charset removed; always
9595 compute for CHARSET_ASCII.
9596 (lookup_face_for_charset): Take frame parameter instead of
9598 (lookup_face): Ditto.
9599 (compute_char_face): Renamed from compute_glyph_face.
9601 * xdisp.c (init_iterator): Initialize charset member.
9602 (reseat_iterator_to_string): Ditto.
9603 (get_charset_at_buffer_position): Determine charset at
9604 buffer position in current_buffer.
9605 (reseat_iterator): Call above function.
9606 (compute_face_at_iterator_position): Call
9607 compute_face_at_buffer_pos.
9608 (compute_face_at_iterator_string_position): Call
9609 compute_face_at_string_pos.
9610 (get_face_from_id): Removed.
9611 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
9612 Call get_charset_at_buffer_position.
9613 (reseat_iterator): Determine face if charset at pos differs
9614 from iterator's charset.
9615 (reseat_iterator_to_glyph_pos): Removed.
9617 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
9618 Determine charset from buffer position.
9619 (compute_string_char_face): Renamed to compute_face_at_string_pos.
9620 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
9622 * dispextern.h (struct display_iterator): Add member charset.
9624 1998-04-15 Gerd Moellmann <gerd@gnu.org>
9626 * xfaces.c (compute_char_face): Removed.
9628 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
9629 with new parameter list.
9631 * xfaces.c (region_face): Removed.
9632 (allocate_face): Removed.
9634 (face_eql): Removed.
9635 (intern_face): Removed.
9636 (clear_face_cache): Removed.
9638 (unload_font): Ditto.
9639 (load_color): Ditto.
9640 (unload_color): Ditto.
9641 (new_computed_face): Ditto.
9642 (intern_computed_face): Ditto.
9643 (ensure_face_ready): Ditto.
9644 (merge_faces): Ditto.
9645 (compute_base_face): Ditto.
9646 (merge_face_list): Ditto.
9647 (Fmake_face_internal): Removed.
9648 (Fset_face_attribute_internal): Ditto.
9649 (face_name_id_number): Removed.
9650 (Fframe_face_alist): Ditto.
9651 (Fset_frame_face_alist): Ditto.
9652 (Finternal_next_face_id): Ditto.
9654 * xterm.h (struct x_output): Remove computed_faces, and
9655 param_faces. Remove macros accessing them.
9657 * xfaces.c: Entirely new face implementation added.
9659 1998-04-11 Gerd Moellmann <gerd@gnu.org>
9661 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
9664 1998-04-10 Gerd Moellmann <gerd@gnu.org>
9666 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
9667 scroll bar window to reduce flickering. Clear entire height.
9669 * xdisp.c (move_iterator_vertically_backward): Set iterator's
9670 current_x and hpos to zero after moving to previous line
9673 1998-04-03 Gerd Moellmann <gerd@gnu.org>
9675 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
9677 * xfaces.c (xlfd_point_size): Compute relative point size of
9678 fonts from font and frame resolution.
9679 (sort_fonts): New function to sort fonts, temporarily setting
9680 font_frame to the frame in effect.
9681 (xlfd_point_size): Take additional frame parameter to be able
9682 to get at the display's resolution.
9684 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9686 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9689 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9691 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9693 * fontset.h: Add external declarations for Vfontset_alias_alist
9694 and Vglobal_fontset_alist.
9696 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9697 (realize_default_face): If frame parameters contain an artificial
9698 font name naming a fontset, set the family of the default face to
9699 the fontset name given by the registry.
9701 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9703 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9705 * alloc.c (mark_object): Add function prototype. Add cast to
9706 Lisp_Object pointer in call to mark_object for symbol names
9707 because this otherwise gives a warning from gcc 2.8.1.
9708 (mark_face_cache): Mark Lisp objects in realized faces.
9710 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9712 * frame.h (struct frame): Add member face_cache.
9714 * alloc.c (mark_object): Mark face cache.
9715 (mark_face_cache): Mark Lisp faces in face cache of frame.
9717 * frame.c (make_frame): Initialize face_cache.
9718 (Fdelete_frame): Free it.
9720 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9722 * xfaces.c: Very first skeleton of functions for face realization,
9723 face merging, face cache etc.
9725 * dispextern.h (struct rface): Realized faces. Will replace
9726 struct face when tested.
9727 (struct face_cache): Realized face caches.
9729 * xdisp.c (init_iterator): Initialize area member of display
9732 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9734 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9736 * dispextern.h (struct display_iterator): New member area.
9738 * xterm.c (note_overwritten_text_cursor): Note when the text
9739 cursor of a window is overwritten.
9741 * xdisp.c (set_cursor_from_row): If PT is not found in the
9742 row, display the cursor at the start of the row.
9744 * dispnew.c (direct_output_forward_char): Call
9745 set_cursor_from_row.
9747 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9748 position is not in an overlay string, set iterator's position and
9749 method explicitly so.
9750 (set_cursor_from_row): Correct cursor position calculation.
9751 Make it externally visible.
9752 (redisplay_window): Call set_cursor_from_row so that there is only
9753 one place where the cursor position is calculated from a current
9756 * dispextern.h (struct display_iterator): New member
9757 overlay_strings_at_end_processed_p.
9759 * xdisp.c (check_iterator): Perform sanity checks on
9761 (next_element_from_buffer): Check for overlay strings at ZV.
9763 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9765 * buffer.c (init_buffer_once): Add left_margin_width and
9766 right_margin_width to buffer_local_flags.
9768 * dispnew.c (margin_glyphs_to_reserve): Function computing
9769 number of glyphs to reserve for a marginal area.
9770 (adjust_glyph_matrix): Call it.
9771 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9774 * window.c (Fset_window_margins): Allow floats.
9776 * buffer.c (syms_of_buffer): Add buffer-local variables
9777 left-margin-width and right-margin-width. Add defaults
9778 default-left-margin-width and default-right-margin-width.
9780 * buffer.h (struct buffer): New members left_margin_width
9781 and right_margin_width.
9783 * window.c (Fset_window_margins): Make window the last and
9786 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9787 flag no_marginal_areas_p differently.
9788 (x_clear_end_of_line): Ditto.
9789 (x_draw_glyph_string_relief): Compute width of relief differently
9790 for rows with flag no_marginal_areas_p.
9792 * dispnew.c (update_window_line): Update marginal areas only
9793 for rows that don't have no_marginal_areas_p set.
9795 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9796 (display_menu_bar): Ditto.
9798 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9800 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9801 marginal areas in window-based redisplay.
9803 * dispextern.h (struct glyph_matrix): New members
9804 left_margin_glyphs and right_margin_glyphs.
9806 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9808 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9810 * charset.c (non_ascii_char_to_string): Use char type parameters
9811 because the function is used that way from outside. Use unsigned
9814 * window.c (change_window_height): Return void.
9815 (make_dummy_parent): Return void.
9816 (init_window_once): Return void.
9817 (syms_of_window): Ditto.
9818 (keys_of_window): Ditto.
9819 (delete_window): Correct return with and without value.
9821 * buffer.c (record_buffer): Return void.
9823 * marker.c (unchain_marker): Return void.
9825 * window.c (unshow_buffer): Return void.
9826 (replace_window): Ditto.
9827 (delete_window): Ditto.
9829 * term.c (delete_glyphs_hook): Void return type.
9830 (ring_bell_hook): Ditto.
9831 (set_terminal_window_hook): Ditto.
9833 * sysdep.c (init_sigio): Return void.
9835 * xterm.c (x_set_window_size): Return void.
9836 (x_calc_absolute_position): Ditto.
9837 (x_set_offset): Ditto.
9838 (x_focus_on_frame): Ditto.
9839 (x_unfocus_frame): Ditto.
9840 (x_make_frame_visible): Ditto.
9841 (x_make_frame_invisible): Ditto.
9842 (x_iconify_frame): Ditto.
9843 (x_destroy_window): Ditto.
9844 (x_wm_set_window_state): Ditto.
9845 (x_wm_set_icon_pixmap): Ditto.
9846 (x_wm_set_icon_position): Ditto.
9847 (x_initialize): Ditto.
9848 (x_error_quitter): Ditto.
9849 (x_destroy_window): Use xfree instead of free.
9851 * keyboard.c (clear_waiting_for_input): Return void.
9853 * xterm.c (x_wm_set_size_hint): Return void.
9854 (x_raise_frame): Ditto.
9855 (refreshicon): Ditto.
9856 (x_error_catcher): Ditto.
9857 (x_clear_errors): Ditto.
9859 * keyboard.c (record_asynch_buffer_change): Return void.