1 2000-03-27 Stefan Monnier <monnier@cs.yale.edu>
3 * regex.c (REGEX_FREE_STACK, RESET_FAIL_STACK): Make them usable as
5 (enum re_opcode_t): Update description of succeed_n.
6 (PATFETCH): Always define.
7 (regex_compile): Use lookahead rather than PATUNFETCH (for repetition
8 operators, char classes, shy-groups and intervals).
9 Optimize special cases of intervals so as to only use succeed_n and
10 jump_n when really needed.
11 (re_compile_fastmap): Simplify handling of jump_n and succeed_n now
12 that we don't have to handle the special cases any more.
13 Simplify on_failure_jump handling as well.
15 2000-03-28 Jason Rumney <jasonr@gnu.org>
17 * lread.c (Fload): Move safe_p definition to above #ifdef DOS_NT.
19 2000-03-27 Gerd Moellmann <gerd@gnu.org>
21 * s/freebsd.h (GC_SETJMP_WORKS): Define.
23 * s/msdos.h (GC_SETJMP_WORKS): Define.
25 * alloc.c (mark_maybe_object): New function.
26 (mark_memory): Use it.
27 (SETJMP_WILL_LIKELY_WORK, SETJMP_WILL_NOT_WORK): New macros.
28 (setjmp_tested_p, longjmp_done): New variables.
29 (test_setjmp): New function.
30 (mark_stack) [!GC_SETJMP_WORKS]: Call test_setjmp.
31 (init_alloc): Initialize setjmp_tested_p and longjmp_done.
33 * xdisp.c (face_before_or_after_it_pos): Pass multibyteness
34 to DEC_TEXT_POS and INC_TEXT_POS.
36 * dispnew.c (direct_output_for_insert): Use DEC_TEXT_POS
37 with parameter MULTIBYTE_P.
39 * dispextern.h (INC_TEXT_POS, DEC_TEXT_POS): Add parameter
42 * editfns.c (Fsubst_char_in_region): Don't use INC_POS in unibyte
43 buffers because it looks for multibyte character byte sequences
44 which don't exist in unibyte text.
46 * xterm.h (x_specified_cursor_type, x_copy_color): Add prototypes.
48 * xfaces.c (register_color, unregister_color, unregister_colors)
49 [DEBUG_X_COLORS]: New functions.
50 (x_free_colors) [DEBUG_X_COLORS]: Unregister colors.
52 * xfns.c (x_set_cursor_color): Get color reference counts right.
54 * xterm.c (x_copy_color): New function.
55 (x_alloc_nearest_color) [DEBUG_X_COLORS]: Call register_color.
57 * buffer.h (MAX_PER_BUFFER_VARS): Renamed from MAX_BUFFER_LOCAL_VARS.
58 (PER_BUFFER_VAR_OFFSET): Renamed from BUFFER_LOCAL_VAR_OFFSET.
59 (PER_BUFFER_VAR_IDX): Renamed from BUFFER_LOCAL_VAR_IDX.
60 (PER_BUFFER_VALUE_P): Renamed from BUFFER_HAS_LOCAL_VALUE_P.
61 (SET_PER_BUFFER_VALUE_P): Renamed from SET_BUFFER_HAS_LOCAL_VALUE_P.
62 (PER_BUFFER_IDX): Renamed from BUFFER_LOCAL_IDX.
63 (PER_BUFFER_DEFAULT): Renamed from BUFFER_LOCAL_DEFAULT_VALUE.
64 (PER_BUFFER_VALUE): Renamed from BUFFER_LOCAL_VALUE.
65 (PER_BUFFER_SYMBOL): Renamed from BUFFER_LOCAL_SYMBOL.
66 (PER_BUFFER_TYPE): Renamed from BUFFER_LOCAL_TYPE.
68 * category.c, data.c, syntax.c, print.c, lread.c: Use new macro
69 names for handling per-buffer variables.
71 * buffer.c (buffer_permanent_local_flags): Use MAX_PER_BUFFER_VARS
72 instead of MAX_BUFFER_LOCAL_VARS.
73 (last_per_buffer_idx): Renamed from max_buffer_local_idx.
75 * xfaces.c (lookup_face): Don't assert FACE_SUITABLE_FOR_CHAR_P.
77 * xfns.c (x_specified_cursor_type): New function.
78 (x_set_cursor_type): Use it.
80 * buffer.h (struct buffer): Add cursor_type.
82 2000-03-26 Stefan Monnier <monnier@cs.yale.edu>
84 * regex.c (enum re_opcode_t): New opcode on_failure_jump_nastyloop.
85 (print_partial_compiled_pattern, re_compile_fastmap): Handle new
87 (regex_compile): Use on_failure_jump_nastyloop for non-greedy loops.
88 (re_match_2_internal): Add code for on_failure_jump_nastyloop when
89 executing it as well as when popping it off the stack to find infinite
90 loops in non-greedy repetition operators.
92 2000-03-26 Gerd Moellmann <gerd@gnu.org>
94 * doc.c (Qfunction_documentation): New variable.
95 (syms_of_doc): Initialize Qfunction_documentation.
96 (Fdocumentation): If FUNCTION is a symbol with non-nil
97 `function-documentation' property, return a documentation derived
100 * buffer.c (syms_of_buffer): Add default-cursor-type.
101 (init_buffer_once): Don't let cursor_type have a local value
104 * xterm.c (x_display_and_set_cursor): Choose cursor depending
105 on buffer-local value of cursor_type.
106 (x_draw_bar_cursor): Add parameter WIDTH.
108 * buffer.c (reset_buffer): Initialize buffer's cursor_type.
109 (init_buffer_once): Set default cursor_type value to t.
110 Mark cursor_type as local everywhere.
111 (syms_of_buffer): New per-buffer variable cursor-type.
113 * buffer.h (struct buffer): Remove member local_var_flags,
115 (MAX_BUFFER_LOCAL_VARS): New macro.
116 (BUFFER_LOCAL_VAR_OFFSET, BUFFER_LOCAL_VAR_IDX)
117 (BUFFER_HAS_LOCAL_VALUE_P, SET_BUFFER_HAS_LOCAL_VALUE_P)
118 (BUFFER_LOCAL_IDX, BUFFER_LOCAL_DEFAULT_VALUE, BUFFER_LOCAL_VALUE)
119 (BUFFER_LOCAL_SYMBOL, BUFFER_LOCAL_TYPE): New macros.
121 * print.c (print_object): Use new macros for per-buffer
124 * category.c (Fset_category_table): Use new macros for per-buffer
127 * buffer.c (buffer_permanent_local_flags): Make a char array.
128 (max_buffer_local_idx): New variable.
129 (reset_buffer_local_variables, Fbuffer_local_variables): Rewritten
130 for new handling of per-buffer variables.
131 (buffer_slot_type_mismatch): Use new macros for per-buffer vars.
132 (init_buffer_once): Initialize per-buffer vars differently.
133 Set max_buffer_local_idx.
135 * syntax.c (Fset_syntax_table): Use new macros for per-buffer
138 * lread.c (defvar_per_buffer): Use new macros for per-buffer
141 * data.c (do_symval_forwarding, store_symval_forwarding)
142 (find_symbol_value, set_internal, default_value, Fset_default)
143 (Fkill_local_variable, Flocal_variable_p): Use new macros for
144 per-buffer variables.
146 * Makefile.in (bootstrap-emacs): Use `mv -f' instead of `mv'.
148 2000-03-24 Gerd Moellmann <gerd@gnu.org>
150 * xterm.c (x_term_init): Unblock input around call1 of
151 Qvendor_specific_keysyms.
153 * syntax.c (open_paren_in_column_0_is_defun_start): New variable.
154 (find_defun_start): Consider an open parenthesis in column 0
155 a defun start only if open_paren_in_column_0_is_defun_start is set.
156 (syms_of_syntax): New variable open-paren-in-column-0-is-defun-start.
158 2000-03-24 Stefan Monnier <monnier@cs.yale.edu>
160 * eval.c (Fautoload): Add entry in load-history (if after dump).
161 * lread.c (load-history): Update docstring.
163 2000-03-24 Gerd Moellmann <gerd@gnu.org>
165 * indent.c (Fvertical_motion): Always use the current buffer.
166 Temporarily change the window's buffer, if necessary.
168 2000-03-23 Gerd Moellmann <gerd@gnu.org>
170 * xterm.c (fast_find_position): Make sure not to consider rows
171 not visible in the window.
173 2000-03-22 Stefan Monnier <monnier@cs.yale.edu>
175 * regex.c (enum syntaxcode): Provide default for non-Emacs.
176 (re_compile_fastmap, re_match_2_internal): Undo Dave's previous fix.
178 2000-03-22 Jason Rumney <jasonr@gnu.org>
180 * w32menu.c (single_submenu): Set help string to NULL if none.
181 (w32_menu_show): Set help string correctly.
182 (add-menu-item): Set help string in MIIM_DATA for menu item.
183 Load SetMenuItemInfoA explicitly.
184 (w32_menu_display_help): New function.
186 * w32fns.c (w32_wnd_proc): Handle WM_MENUSELECT message.
187 (QCdata): Moved to xdisp.c.
189 * w32term.c (w32_read_socket): Handle WM_MENUSELECT message.
190 (Vw32_charset_to_codepage_alist): Removed.
191 (Vw32_charset_info_alist): New variable.
192 (Qw32_charset_[ansi, default, symbol, shiftjis, hangul, gb2312,
193 chinesebig5, oem, easteurope, turkish, baltic, russian, arabic,
194 greek, hebrew, thai, johab, mac, unicode]): New symbols.
195 (x_produce_glyphs): Remove out of date #ifdef 0'd section. Replace
197 (w32_codepage_for_font): Use Vw32_charset_info_alist.
198 (syms_of_w32term): Remove Vw32_charset_to_codepage_alist.
199 Define Vw32_charset_info_alist and w32_charset symbols.
201 2000-03-22 Jason Rumney <jasonr@gnu.org>
203 * makefile.nt (w32bdf.obj): Update dependencies.
205 * w32bdf.c: Include frame.h and dispextern.h before fontset.h.
207 * w32fns.c: Include fontset.h after dispextern.h.
208 (Fx_create_frame): Do not create fontset.
209 (w32_load_system_font): Doc fix.
210 (Fx_close_connection): Free full_name if it is not shared.
212 * w32term.c: Include fontset.h after dispextern.h.
213 (x_get_glyph_face_and_encoding): New parameter two_byte_p. Callers
215 (w32_per_char_metric): If PCM is invalid, delete and return NULL.
216 (x_get_char_and_face_encoding): Use FACE_FOR_CHAR to get face_id.
217 (w32_font_is_double_byte): New function, needs body.
218 (x_append_glyph): Set glyph->glyph_not_available_p.
219 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
220 it->charset. If it->multibyte_p is zero and it->c is a multibyte
221 character, convert it to a unibyte character.
222 (struct glyph_string): Delete member `charset'.
223 (W32_TEXTOUT): Temporarily remove charset_dim until another way of
224 calculating it is found.
225 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
226 the case that per char metric is not available correctly.
227 (x_fill_glyph_string): Handle the case that the specific glyph is
228 not available correctly.
229 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
230 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
231 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
232 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
233 fontset. Don't call FS_LOAD_FONT.
235 2000-03-22 Ken Raeburn <raeburn@gnu.org>
237 * intervals.h (NULL_INTERVAL): Cast to INTERVAL type.
238 (INT_LISPLIKE): New macro.
239 (NULL_INTERVAL_P): Use it.
240 (INTERVAL_HAS_PARENT, INTERVAL_HAS_OBJECT, SET_INTERVAL_PARENT,
241 SET_INTERVAL_OBJECT, INTERVAL_PARENT, COPY_INTERVAL_PARENT,
242 GET_INTERVAL_OBJECT, INTERVAL_PARENT_OR_NULL): New macros.
244 * alloc.c (make_interval, gc_sweep): Use new macros; eliminate all
245 explicit references to "parent" field of struct interval and
246 associated unclean type conversions.
247 * intervals.c (create_root_interval, root_interval, rotate_right,
248 rotate_left, balance_possible_root_interval, split_interval_right,
249 split_interval_left, interval_start_pos, find_interval,
250 next_interval, previous_interval, update_interval,
251 adjust_intervals_for_insertion, delete_node, delete_interval,
252 adjust_intervals_for_deletion, merge_interval_right,
253 merge_interval_left, reproduce_tree, graft_intervals_into_buffer,
254 copy_intervals_to_string): Likewise.
255 * intervals.h (AM_LEFT_CHILD, AM_RIGHT_CHILD, RESET_INTERVAL):
257 * syntax.c (update_syntax_table): Likewise.
259 * intervals.c (reproduce_tree_obj): New function, like
260 reproduce_tree but takes a Lisp_Object for the parent. Declare
262 (graft_intervals_into_buffer): Use it when appropriate.
263 (reproduce_tree): Declare with prototype.
264 (balance_possible_root_interval): Check that the parent is a lisp
265 object before trying to examine its type.
267 2000-03-22 Gerd Moellmann <gerd@gnu.org>
269 * xfaces.c (lface_same_font_attributes_p): Compare font attributes
270 as strings only if both are known to be strings.
272 * s/openbsd.h (LIBS_TERMCAP): Undef.
274 2000-03-21 Stefan Monnier <monnier@cs.yale.edu>
276 * regex.c (CHAR_CHARSET, CHARSET_LEADING_CODE_BASE): Add default
277 definitions for non-Emacs compilation.
278 (enum re_opcode_t): Remove (not)wordchar and move (not)syntaxspec
279 outside of `#ifdef emacs'.
280 (print_partial_compiled_pattern): Update.
281 (regex_compile): Use (not)syntaxspec(Sword) instead of (not)wordchar.
282 (re_compile_fastmap): Merge handling of charset and charset_not (for
283 emacs and non-emacs compilation as well).
284 Similarly for (not)categoryspec and (not)syntaxspec.
285 Don't use the fastmap when reaching `anychar' since the added
286 complexity is not justified.
287 (re_match_2_internal): Merge (not)wordchar (emacs and non-emacs)
288 and (not)syntaxspec. Merge (not)categoryspec.
290 2000-03-22 Kenichi Handa <handa@etl.go.jp>
292 * dispextern.h [!HAVE_WINDOW_SYSTEM] (FACE_SUITABLE_FOR_CHAR_P,
293 FACE_FOR_CHAR): Define them differently for the configuration of
296 2000-03-21 Dave Love <fx@gnu.org>
298 * fontset.c (Fset_fontset_font, Ffontset_font): Fix newlines in
301 2000-03-21 Gerd Moellmann <gerd@gnu.org>
303 * xfaces.c (check_lface_attrs) [GLYPH_DEBUG]: Fix syntax error.
304 (lface_fully_specified_p): Don't check contents of
305 LFACE_FONT_INDEX because that attribute is optional.
306 (realize_x_face): Remove now unwarranted xassert.
308 2000-03-21 Kenichi HANDA <handa@etl.go.jp>
310 The following changes are to make font selection based on
311 characters, not charset. In addition, they recover fontset
312 facilities while utilizing the new font selection mechanism.
314 * Makefile.in (fontset.o): Depend on dispextern.h.
316 * alloc.c (mark_face_cache): Don't mark face->registry.
318 * dispextern.h (struct glyph): New member glyph_not_available_p.
319 Use 22 bits for face_id.
320 (enum lface_attribute_index): Add LFACE_FONT_INDEX.
321 (struct face): Delete member registry, new member ascii_face.
322 (FACE_SUITABLE_FOR_CHAR_P): Renamed from
323 FACE_SUITABLE_FOR_CHARSET_P. Caller changed.
324 (FACE_FOR_CHAR): Renamed from FACE_FOR_CHARSET. Caller changed.
325 (struct it): Delete member charset, new member
326 glyph_not_available_p.
328 * fontset.h (FONT_NOT_OPENED, FONT_NOT_FOUND): Macros removed.
329 (struct fontset_info, struct fontset_data): Structs removed.
330 (allloc_fontset_data, free_fontset_data, fs_regiser_fontset,
331 Vglobale_fontset_alist, font_idx_temp): Externs removed.
332 (fs_load_font, fs_query_fontset): Adjusted for new argument.
333 (fs_free_face_fontset, fontset_font_pattern,
334 face_suitable_for_char_p, face_for_char,
335 make_fontset_for_ascii_face): Extern them.
336 (FS_LOAD_FONT): Adjusted for the change of fontset implementation.
337 (FS_LOAD_FACE_FONT): New macro.
339 * fontset.c: All codes rewritten or adjusted for the change of
340 fontset implementation. Now fontset is represented by char table.
341 (Vglobal_fontset_alist, font_idx_temp, my_strcasetbl): Variables
343 (my_strcasecmp): Function removed.
344 (Vfontset_table, next_fontset_id, Vdefault_fontset): New
346 (AREF, ASIZE): New macros.
347 (FONTSET_FROM_ID, FONTSET_ID, FONTSET_NAME, FONTSET_FRAME,
348 FONTSET_ASCII, FONTSET_BASE, BASE_FONTSET_P, FONTSET_REF,
349 FONTSET_REF_VIA_BASE, FONTSET_SET): New macros.
350 (fontset_ref, fontset_ref_via_base, fontset_set, make_fontset,
351 fontset_id_valid_p, font_family_registry, fontset_name,
352 fontset_ascii, free_face_fontset, face_suitable_for_char_p,
353 face_for_char, make_fontset_for_ascii_face, fontset_font_pattern):
355 (fs_load_font): New arg FACE. Caller changed.
356 (fs_query_fontset): Argument changed. Caller changed.
357 (Fquery_fontset): call fs_query_fontset.
358 (fs_register_fontset, alloc_fontset_data, free_fontset_data):
360 (clear_fontset_elements, check_registry_encoding,
361 check_fontset_name): New functions.
362 (syms_of_fontset): Set char-table-extra-slots property of fontset
363 to 3. Staticpro and initialize Vfontset_table and
364 Vdefault_fontset. Defsubr fontset_font and fontset_list.
366 * frame.h (struct frame): Member `fontset_data' removed.
367 (FRAME_FONTSET_DATA): Macro removed.
369 * frame.c (make_frame): Don't allocate f->fontset_data.
370 (Fdelete_frame): Don't free f->fontset_data.
372 * msdos.c (XMenuActivate): Args to lookup_derived_face changed.
374 * xdisp.c (charset_at_position): Function removed.
375 (init_iterator): Don't set member charset of struct `it'.
376 (handle_face_prop, reseat_to_string, set_iterator_to_next,
377 next_element_from_display_vector, insert_left_trunc_glyphs):
379 (face_before_or_after_it_pos): Call FACE_FOR_CHAR, not
381 (get_next_display_element, append_space,
382 extend_face_to_end_of_line): Likewise.
384 * xfaces.c (Qx_charset_registry, Vface_default_registry):
386 (clear_font_table, frame_update_line_height, load_face_font):
387 Adjusted for the change of fontset implementation.
388 (load_face_fontset_font): Function removed.
389 (pixel_point_size): New function.
390 (font_list): Argument type changed. Caller changed.
391 (LFACE_FONT): New macro.
392 (check_lface_attrs): Check attr[LFACE_FONT_INDEX].
393 (set_lface_from_font_name): Type of arg FONTNAME is changed to
394 Lisp_Object. Determine the font name by actually loading a font
395 by the specified pattern. Set LFACE_FONT (lface) to the specified
396 pattern. Even if a font is not found, don't try alternatives.
397 (Finternal_set_lisp_face_attribute): Handle `font' slot in lface.
398 (set_font_frame_param): If `font' is specified in lface, use it.
399 (Finternal_get_lisp_face_attribute): Handle `font' slot in lface.
400 (lface_same_font_attributes_p): Likewise.
401 (make_realized_face): Arguent changed. Caller changed. Set
402 face->ascii_face to face itself.
403 (free_realized_face): Free face->fontset if face is for ASCII.
404 (face_suitable_for_iso8859_1_p, face_suitable_for_charset_p,
405 deduce_unibyte_registry, x_charset_registry): Functions removed.
406 (free_realized_multibyte_face): New function.
407 (lookup_face, lookup_named_face, lookup_derived_face): Argument
408 changed. Caller changed.
409 (try_font_list): Argument type changed.
410 (face_fontset): Check `font' slot of ATTRS, not `family' slot.
411 (choose_face_font): Argument changed. Handle fontset properly.
412 (choose_face_fontset_font): Function removed.
413 (realize_default_face, realize_named_face): Don't remove the
415 (realize_face): Argument changed. Caller changed. Remove face
416 with the arg former_face_id in advance. Load font for the new
418 (realize_x_face): Argument changed. Caller changed. For a
419 multibyte character, share fontset with base_face. For a single
420 byte character, make a new realized fontset. Don't load a font
422 (realize_tty_face): Argument changed. Caller changed.
423 (compute_char_face): Call FACE_FOR_CHAR, not FACE_FOR_CHARSET.
424 (face_at_buffer_position): Don't check multibyte_p for returning
426 (face_at_string_position): Call FACE_SUITABLE_FOR_CHAR_P, not
427 FACE_SUITABLE_FOR_CHARSET_P.
428 (syms_of_xfaces): Remove code for Qx_charset_registry and
429 Vface_default_registry.
431 * xterm.c: Include fontset.h after dispextern.h. Undo the changes
432 related to PER_CHAR_METRIC done by Gerd on 2000-03-03.
433 (x_per_char_metric): Don't try FONT->default_char. Even if
434 pcm->width is zero, glyph bits may exist.
435 (x_encode_char): Always initialize char2b->byte1.
436 (x_get_char_face_and_encoding): Call FACE_FOR_CHAR to get face_id.
437 (x_get_glyph_face_and_encoding): New arg two_byte_p. Caller
439 (x_append_glyph): Set glyph->glyph_not_available_p.
440 (x_produce_glyphs): Set it->glyph_not_available_p. Don't set
441 it->charset. Handle the case that per char metric is not
442 available. If it->multibyte_p is zero and it->c is a multibyte
443 character, convert it to a unibyte character.
444 (struct glyph_string): Delete member `charset'.
445 (x_set_mouse_face_gc): Call FACE_FOR_CHAR to get face_id. Handle
446 the case that per char metric is not available correctly.
447 (x_fill_glyph_string): Handle the case that the specific glyph is
448 not available correctly.
449 (BUILD_CHAR_GLYPH_STRINGS): Don't set s->charset.
450 (BUILD_COMPOSITE_GLYPH_STRING): Likewise.
451 (x_new_font): Call FS_LOAD_FONT, not fs_load_font.
452 (x_new_fontset): Call fontset_ascii to get ASCII font name of the
453 fontset. Don't call FS_LOAD_FONT.
455 * xfns.c (Fx_create_frame): Don't cal fs_register_fontset.
456 (x_create_tip_frame): Likewise.
457 (Fx_close_connection): Free full_name of font_info.
459 * fns.c (optimize_sub_char_table): New function.
460 (Foptimize_char_table): New function.
461 (syms_of_fns): Defsubr Soptimize_char_table.
463 2000-03-20 Gerd Moellmann <gerd@gnu.org>
465 * buffer.c (Fset_buffer_modified_p): Set update_mode_lines
466 only if buffer is displayed in some window.
468 * xdisp.c (handle_single_display_prop): Initialize local `value'.
469 (try_window_reusing_current_matrix): Don't call scroll run
470 function if run's current and desired position are the same;
471 this prevents cursor flickering.
473 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
475 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
477 * regex.c (RE_STRING_CHAR): New macro.
478 (GET_CHAR_AFER_2): Remove.
479 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
480 (enum re_opcode_t): Remove on_failure_jump_exclusive.
481 (print_partial_compiled_pattern, re_compile_fastmap)
482 (re_match_2_internal): Remove on_failure_jump_exclusive.
483 (regex_compile): Turn optimizable P+ loops into PP*, so that the
484 optimization only need to work for * (ie. can use of_keep_string_jump).
485 Remove the special case for .*\n since it is now covered by the general
487 (re_search_2): Don't bother with `room'.
488 (skip_one_char): New function.
489 (skip_noops): Simplify since `memory' is not needed any more.
490 (mutually_exclusive_p): Restructure slightly to use `switch' and
491 add handling for "all" remaining cases.
492 (re_match_2_internal): Change on_failure_jump_smart to use
493 on_failure_keep_string_jump (and redirect the end-of-loop jump)
494 rather than on_failure_jump_exclusive.
496 2000-03-19 Gerd Moellmann <gerd@gnu.org>
498 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
499 number of bits per RGB because it's everywhere used as the depth
502 * term.c (calculate_costs): Remove code dealing with X frames.
504 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
506 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
508 2000-03-18 Gerd Moellmann <gerd@gnu.org>
510 * lread.c (read_integer): Unread the last char not consumed.
512 2000-03-17 Gerd Moellmann <gerd@gnu.org>
514 * xterm.c (x_update_window_cursor): Don't update in frames
515 which are in the process of being deleted.
517 2000-03-16 Gerd Moellmann <gerd@gnu.org>
519 * Makefile.in (mostlyclean): Add `*.core'.
520 (clean): Add `bootstrap-emacs'.
522 * lread.c (read_integer): New function.
523 (read1): Support read syntax #o, #x, #b, #r.
525 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
527 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
528 make sure POINTER_TO_OFFSET gives the same value before and after
529 PREFETCH. Use `dfail' to guarantee "atomic" matching.
530 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
531 (debug): Now only active if > 0 rather than if != 0.
532 (DEBUG_*): Update for the new meaning of `debug'.
533 (print_partial_compiled_pattern): Add missing `succeed' case. Use
534 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
535 in `succeed_n', `jump_n' and `set_number_at'.
536 (store_op1, store_op2, insert_op1, insert_op2)
537 (at_begline_loc_p, at_endline_loc_p): Add prototype.
538 (group_in_compile_stack): Move to after its arg's types are
539 declared and add a prototype.
540 (PATFETCH): Define in terms of PATFETCH_RAW.
541 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
543 (QUIT): Redefine as a nop except for NTemacs.
544 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
545 indentation of the greedy-op and shy-group code.
546 (at_(beg|end)line_loc_p): Fix argument's types.
547 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
548 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
549 (MATCHING_IN_FIRST_STRING): Remove.
550 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
551 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
552 QUIT unconditionally.
554 2000-03-15 Gerd Moellmann <gerd@gnu.org>
556 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
559 * process.c (send_process): Add a hint that the function
560 can call Lisp code to its comment.
562 * lread.c (load_dangerous_libraries): New variable.
563 (Vbytecomp_version_regexp): New variable.
564 (safe_to_load_p): New function.
565 (Fload): Handle files not compiled with Emacs specially.
566 (syms_of_lread): New Lisp variable load-dangerous-libraries.
568 2000-03-14 Gerd Moellmann <gerd@gnu.org>
570 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
572 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
573 support functions only if HAVE_X11R6_XIM is defined.
574 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
576 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
578 * xfns.c (X_I18N_INHIBITED): Don't define.
579 (create_frame_xic): Remove conditional compilation on
581 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
583 * config.in (HAVE_X_I18N): Moved here from xterm.h.
584 (HAVE_X11R6_XIM): Define.
586 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
588 * xterm.c (x_term_init): Add support for X resource `synchronous'.
589 If set, call XSynchronize.
591 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
593 * regex.c: Declare a new type `re_char' used throughout the code
594 for the string char type. It's `const unsigned char' to match the
595 rest of Emacs. Consistently make sure all pointers to strings use
596 it and make sure all pointers into the pattern use `unsigned
598 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
599 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
602 * charset.h (GET_CHAR_AFTER_2): Remove.
603 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
605 2000-03-12 Ken Raeburn <raeburn@gnu.org>
607 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
608 variable before the invocation of YMF_PASS_LDFLAGS, in case both
609 of them try to use backquotes.
611 2000-03-12 Dave Love <fx@gnu.org>
613 * unexelf.c: Restore changes of 1999-10-19.
614 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
615 fix its type and alignment; copy it from current process.
617 2000-03-12 Gerd Moellmann <gerd@gnu.org>
619 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
620 has been found. Fix bug not computing timer's predecessor.
622 * fileio.c (Fread_file_name): Handle case that DIR contains a
625 * window.c (Fsave_window_excursion): Doc fix.
627 * xfns.c (x_defined_color): Rewritten to use
628 x_allocate_nearest_color.
630 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
632 * msdos.c (vga_installed): New function, code moved from
634 (Qbar, Qcursor_type, outside_cursor): New variables.
635 (syms_of_msdos): Intern and staticpro them.
636 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
637 shape used outside Emacs when called for the first time.
638 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
639 cursor shape used outside Emacs.
640 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
641 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
643 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
644 parameters specify the cursor. Make qreverse a global
645 variable (renamed to Qreverse).
647 2000-03-09 Gerd Moellmann <gerd@gnu.org>
649 * fns.c (Fy_or_n_p): Cancel busy-cursor.
651 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
653 This is a big redesign of failure-stack and register handling, prompted
654 by bugs revealed when trying to add shy-groups. Overall, what happened
655 is that loops are now structured a little differently, groups can be
656 shy and the code is a little simpler.
658 * regex.h: Update the copyright.
659 (RE_SHY_GROUPS): New value.
660 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
661 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
663 * regex.c (enum re_opcode_t): Remove jump_past_alt,
664 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
665 on_failure_jump_(exclusive, loop and smart). Also fix the comment
666 for (start|stop)_memory since they now only take one argument (the
667 second has becomes unnecessary).
668 (print_partial_compiled_pattern): Adjust for changes in
670 (print_compiled_pattern): Use %ld to printf long ints and flush to
671 make debugging a little easier.
672 (union fail_stack_elt): Make the integer unsigned.
673 (struct fail_stack_type): Add a `frame' element.
674 (INIT_FAIL_STACK): Init `frame' as well.
675 (POP_PATTERN_OP): New macro for re_compile_fastmap.
676 (DEBUG_PUSH, DEBUG_POP): Remove.
677 (NUM_REG_ITEMS): Remove.
678 (NUM_NONREG_ITEMS): Adjust.
679 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
680 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
681 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
682 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
684 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
685 address pushed is not the destination of the jump but the source
687 (NUM_FAILURE_ITEMS): Remove.
688 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
689 registers before the actual failure point). Don't hardcode any
690 meaning for str==NULL anymore.
691 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
692 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
694 (REG_UNSET_VALUE): Use NULL (why not?).
695 (compile_range): Remove declaration since it doesn't exist.
696 (struct compile_stack_elt_t): Remove inner_group_offset.
697 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
698 (regex_grow_registers): Remove dead code.
699 (FIXUP_ALT_JUMP): New macro.
700 (regex_compile): Add shy-groups Change loops to use
701 on_failure_jump_smart&jump instead of
702 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
703 initial (dummy_failure_)jump. Remove c1_base (looks like unused
704 variable to me). Use `jump' instead of `jump_past_alt' and don't
705 bother with push_dummy_failure in alternatives since it is now
706 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
707 emacs' for (re)allocating the stack.
708 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
709 from loop when bufp->can_be_null rather than jumping to `done'.
710 Avoid jumping backwards so as to ensure termination. Use
711 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
712 backreferences. Remove dead code in handling of `anychar'.
713 (skip_noops, mutually_exclusive_p): New functions taken from the
714 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
715 improve mutually_exclusive_p to handle ".+\n".
716 (lowest_active_reg, highest_active_reg,
717 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
718 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
719 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
720 variables. Push register (in `start_memory') on the stack rather
721 than storing it in old_reg(start|end). Remove the cycle detection
722 from `stop_memory', replaced by the use of on_failure_jump_loop
723 for greedy loops. Add code for the new on_failure_jump_<foo>.
724 Remove ad-hoc code in `on_failure_jump' to push more registers in
725 the case of a loop. Take out code from `maybe_pop_jump' into
726 separate functions and adapt it to the semantics of
727 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
728 and push_dummy_failure. Remove dummy_failure handling and
729 handling of `failures to jump to on_failure_jump' (this last one
730 was already dead code, it seems).
731 (group_match_null_string_p, alt_match_null_string_p)
732 (common_op_match_null_string_p): Remove.
734 2000-03-08 Dave Love <fx@gnu.org>
736 * config.in: Don't depend on __STDC__ for volatile.
737 Add POINTER_TYPE, PTR, PROTOTYPES.
739 * hftctl.c, strftime.c: Use PROTOTYPES.
740 * eval.c (find_handler_clause): Likewise.
742 * mem-limits.h: Use POINTER_TYPE.
744 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
745 (memory_warnings): Declare using POINTER_TYPE.
747 2000-03-08 Gerd Moellmann <gerd@gnu.org>
749 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
751 * xdisp.c (display_echo_area): Temporarily inhibit garbage
754 * xfns.c: Remove obsolete code in #if 0.
755 (Fx_focus_frame): New function.
757 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
759 * coding.c (coding_category_name): Add coding-category-utf-8,
760 coding-category-utf-16-be, coding-category-utf-16-le.
761 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
762 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
763 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
764 (detect_coding_utf_8): New function.
765 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
766 UTF_16_LOW_SURROGATE_P): New macros.
767 (detect_coding_utf_16): New function
768 (detect_coding_mask): When priorities are specified, skip any
769 categories that have `nil' coding-system. Fix bug of returning
770 wrong mask when PRIORITIES is specified and detect_coding_XXX()
771 returns a mask not set in PRIORITIES.
772 (detect_eol_type_in_2_octet_form): New function.
773 (detect_eol): selects detect_eol_type_XXX to call according to
774 cooding->category_idx.
775 (detect_coding_system): Remove `nil' coding-system in the result.
776 (Fupdate_coding_systems_internal): Update all coding-categories.
778 * coding.h (CODING_CATEGORY_IDX_UTF_8,
779 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
781 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
782 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
783 CODING_CATEGORY_IDX_UTF_16_LE.
784 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
785 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
786 (CODING_CATEGORY_MASK_ANY): Include the above macros.
787 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
789 2000-03-07 Gerd Moellmann <gerd@gnu.org>
791 * doc.c (Fdocumentation_property): If value is not a string,
792 and doesn't refer to etc/DOC, evaluate it to obtain a string.
794 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
795 close the display with XtCloseDisplay. This caused a bus error
798 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
799 complete but not unique.
801 2000-03-06 Gerd Moellmann <gerd@gnu.org>
803 * process.c (send_process): Remove local variable `procname' that
804 might become invalid when a GC happens. Instead, access the
805 process name slot directly.
807 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
810 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
813 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
815 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
816 glyph matrices have been freed.
818 2000-03-05 Gerd Moellmann <gerd@gnu.org>
820 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
821 (bootstrap-temacs): Set LC_ALL to C like for temacs.
823 * xfns.c (QCdata): Moved to xdisp.c.
825 * xdisp.c (QCdata): Moved here from xfns.c.
826 (syms_of_xdisp): Initialize QCdata.
828 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
830 * window.c (coordinates_in_window): Use
831 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
832 FRAME_INTERNAL_BORDER_WIDTH.
834 * xdisp.c (try_window_id): Recompute unchanged information if
835 it is obviously invalid.
837 * xterm.c (x_term_init): Create a colormap if not using the
840 * xterm.h (select_visual): Change prototype.
842 * xfns.c (select_visual): Rewritten. Recognize user-specified
844 (visual_classes): New variable.
846 2000-03-04 Gerd Moellmann <gerd@gnu.org>
848 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
849 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
850 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
851 (x_decode_color): Don't handle allocation of white and black
853 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
854 XtNcolormap resources.
855 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
856 (Fx_create_frame): Initialize color members of x_output structure.
857 (xpm_load): Pass colormap to XPM lib.
859 * xfaces.c (x_free_colors): Access colormap of frame using
860 FRAME_X_COLORMAP. Be paranoid about freeing black and white
861 when default colormap is used.
863 * xterm.c (x_term_init): Set Colormap member of x_display_info
864 structure. Copy colormap if resource `privateColormap' is
865 specified (PseudoColor only).
866 (x_setup_relief_color): Access colormap of frame using
869 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
870 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
872 2000-03-04 Jason Rumney <jasonr@gnu.org>
874 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
875 other non-platform-specific equivalents.
876 [WINDOWSNT]: Include w32term.h, fontset.h and define X
877 specific functions and macros as their w32 equivalents where
878 non-platform-specifics are not available.
879 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
880 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
881 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
882 (frame_update_line_height): Use macros to access f->output_data.
883 (defined_color): Remove FIXME comments; fixed.
884 (x_face_list_fonts, prepare_face_for_display): Put X specifics
885 into #ifdef blocks. Add WINDOWSNT blocks.
886 (Fx_list_fonts): Use macros for accessing font data.
887 (set_lface_from_font_name): Different default fonts for X and
889 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
890 scalable for backward compatibility.
891 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
892 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
894 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
897 * makefile.nt (w32faces.obj): Remove.
900 2000-03-03 Jason Rumney <jasonr@gnu.org>
902 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
905 2000-03-03 Ken Raeburn <raeburn@gnu.org>
907 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
908 standard ELF definitions here if the system header does not.
910 2000-03-03 Gerd Moellmann <gerd@gnu.org>
912 * xterm.c (PER_CHAR_METRIC): Removed.
913 (x_per_char_metric_1, x_default_char): New functions.
914 (x_per_char_metric): If font's default char is invalid, return
915 metrics of a suitably chosen usable default char.
916 (x_draw_glyph_string_foreground): If font has an invalid default
917 char, replace occurrences of unprintable chars with a suitably
918 chosen usable default char.
920 2000-03-02 Gerd Moellmann <gerd@gnu.org>
922 * xterm.c (note_mouse_highlight): Return quickly if frame's
923 glyph matrices have been freed.
925 * dispnew.c (free_glyphs): Block input while freeing matrices.
927 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
929 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
932 * dispextern.h (x_free_colors): Add prototype.
934 * xfaces.c (x_free_colors): New function.
935 (unload_color, free_face_colors): Use it.
937 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
939 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
941 * window.c [MSDOS]: Include msdos.h.
943 2000-03-02 Dave Love <fx@gnu.org>
945 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
947 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
948 set C_OPTIMIZE_SWITCH for gcc.
950 2000-03-02 Kenichi Handa <handa@etl.go.jp>
952 * coding.c (coding_save_composition): Be sure to allocate
953 composition data area in coding even if there's no composition in
956 2000-03-01 Jason Rumney <jasonr@gnu.org>
958 * w32term.c: Equivalent changes to those made to xterm.c on
959 2000-02-25 and 2000-02-24.
961 * w32fns.c: Equivalent changes to those made to xfns.c on
962 2000-02-25 and 2000-02-21.
964 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
965 correct line-end convention is followed.
967 * w32menu.c [HAVE_BOXES]: Remove #undef.
968 (single_keymap_panes): Remove code for simulating checkmarks.
969 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
970 Remove code for drawing simulated checkmarks.
971 (w32_menu_show): make unibyte help string correctly.
972 (add_menu_item): draw standard Windows checkmarks. Draw radio
973 buttons as radio buttons if possible.
975 2000-03-01 Gerd Moellmann <gerd@gnu.org>
977 * sysdep.c (start_of_text): Don't define this function for NetBSD
980 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
982 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
983 (LINKER): Don't undef if __NetBSD__ is defined.
985 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
987 * fileio.c [__NetBSD__]: Define `unix'.
989 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
991 2000-02-29 Gerd Moellmann <gerd@gnu.org>
993 * atimer.c (start_atimer): Don't abort when timers are stopped.
994 (append_atimer_lists): New function.
995 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
996 arbitrary lists of stopped and running atimers.
998 * atimer.c (cancel_atimer): Handle canceling an atimer when
999 some timers are stopped.
1001 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
1004 * fns.c (maybe_resize_hash_table): Handle case of new size
1005 coming out as being the same as old size.
1007 2000-02-27 Jason Rumney <jasonr@gnu.org>
1009 * makefile.nt: Add atimer.h to dependencies.
1010 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
1011 * w32console.c: Only disable window system features for dispextern.h
1012 (initialize_w32_display): Build a display info for the console.
1013 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
1014 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
1015 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
1017 * w32gui.h (struct W32FontStruct): Revert last change after change
1019 * w32menu.c (single_submenu): Set up help string.
1020 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
1021 (w32_dialog_show): Set up help string.
1022 * w32term.c (w32_display_info_for_display): Remove unused function.
1023 (w32_draw_bitmap): Use pre-built bitmaps.
1024 (w32_initialize_display_info): New function to initialize parts of
1025 display info that are common to both GUI and console frames.
1026 (w32_term_init): Use w32_initialize_display_info. Do not set
1027 Vw32_num_mouse_buttons here, as it is not called for console
1028 frames. Build bitmaps for indicating truncated lines etc.
1029 (x_delete_display): Destroy pre-built bitmaps.
1030 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
1031 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
1033 2000-02-27 Dave Love <fx@gnu.org>
1035 * lisp.h: Add a bunch of prototypes.
1037 2000-02-26 Kenichi Handa <handa@etl.go.jp>
1039 * keyboard.c (read_char): Set `usec' correctly.
1041 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
1043 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
1044 `lambda', set reg[RRR] to the map index.
1045 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
1046 reg[RRR] to 0. Otherwise, set it to -1.
1048 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1050 * emacs.c (main): Remove code snippet commented out with `//'.
1052 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1054 * fileio.c (Ffile_symlink_p): If result starts with a `/'
1055 and contains a `:', prepend `/:'.
1057 * window.c (select_window_1): If selected_window is nil,
1058 don't "swap out" the buffer's point.
1059 (Fset_window_configuration): Set selected_window to nil
1060 before calling Fselect_window.
1061 (unshow_buffer): Don't set point in buffer from window's point
1062 if another more recently selected window also shows the buffer.
1064 2000-02-25 Gerd Moellmann <gerd@gnu.org>
1066 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
1068 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
1069 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
1070 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
1072 (DEFAULT_BUSY_CURSOR_DELAY): New define.
1073 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
1074 (hide_busy_cursor): New functions.
1075 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
1077 * minibuf.c (read_minibuf): Cancel busy-cursor.
1079 * keyboard.c (command_loop_1): Call start_busy_cursor before
1080 Fcommand_execute and cancel_busy_cursor after it.
1081 (timer_check): Remove busy-cursor code.
1082 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
1085 * process.c (wait_reading_process_input): Remove busy-cursor code.
1087 * eval.c (Fsignal): Call cancel_busy_cursor instead of
1088 Fx_hide_busy_cursor.
1090 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
1092 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
1094 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
1096 * xterm.c (XTread_socket): Remove busy-cursor code.
1098 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
1099 (build_frame_matrix_from_leaf_window): Put code handling
1100 glyph row's not being a slice of a frame row in #if 0.
1101 (sync_window_with_frame_matrix_rows): New function.
1102 (frame_row_to_window): New function.
1103 (mirror_line_dance): Handle copies between windows.
1105 * lread.c (Fload): Use `xfree' instead of `free'.
1106 (init_obarray): Use `xmalloc' instead of `malloc'.
1108 * window.c (Fset_window_buffer): Set WINDOW to the window
1110 (coordinates_in_window): Take frame's internal border width
1113 2000-02-24 Gerd Moellmann <gerd@gnu.org>
1115 * xterm.c (x_display_and_set_cursor): Display cursor of
1116 non-selected windows depending on the setting of
1117 cursor_in_non_selected_windows.
1119 * xdisp.c (cursor_in_non_selected_windows): New variable.
1120 (syms_of_xdisp): DEFVAR_BOOL it.
1122 2000-02-23 Gerd Moellmann <gerd@gnu.org>
1124 * data.c (Fstring_to_number): If number is greater than what
1125 fits into an integer, return a float.
1127 * eval.c (specbind): Remove references to
1128 keyword_symbols_constant_flag.
1130 * data.c (keyword_symbols_constant_flag): Removed.
1131 (Fmakunbound, set_internal, syms_of_data): Remove references to
1132 keyword_symbols_constant_flag.
1134 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
1136 2000-02-23 Kenichi Handa <handa@etl.go.jp>
1138 * syntax.c (multibyte_syntax_as_symbol): New variable.
1139 (syms_of_syntax): Declare it as a Lisp variable.
1140 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
1141 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
1142 nonzero, treat all multibyte characters as symbol.
1143 (init_syntax_once): Give syntax `word' to all multibyte
1146 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
1148 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
1151 2000-02-21 Gerd Moellmann <gerd@gnu.org>
1153 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
1155 * xfns.c (x_window_to_frame, x_any_window_to_frame)
1156 (x_non_menubar_window_to_frame): Check the busy-cursor window.
1158 2000-02-21 Dave Love <fx@gnu.org>
1160 * frame.c (Vmouse_position_function): New variable.
1161 (Fmouse_position): Use it.
1162 (syms_of_frame): Install it.
1164 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
1166 2000-02-20 Gerd Moellmann <gerd@gnu.org>
1168 * fileio.c (Finsert_file_contents): Unbind the binding of
1169 standard-output done by temp_output_buffer_setup.
1171 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
1172 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
1173 (specbind, unbind_to): Handle most common case of non-constant
1174 symbol with trivial value specially.
1176 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
1178 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
1180 * data.c (Fmake_variable_buffer_local): Doc fix.
1181 Init found_for_buffer to 0.
1182 (Fmake_variable_frame_local): If the variable has already
1183 been buffer-local, set the check_frame field.
1185 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
1187 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
1188 produced for CODING_MODE_LAST_BLOCK requires.
1190 2000-02-18 Dave Love <fx@gnu.org>
1192 * keyboard.c (echo_keystrokes): Remove declaration.
1193 (Vecho_keystrokes) New variable.
1194 (read_char, record_menu_key, read_key_sequence): Use it to allow
1196 (syms_of_keyboard): Change Vecho_keystrokes declaration.
1198 * lread.c: Undef feature selection macros before defining.
1200 2000-02-18 Gerd Moellmann <gerd@gnu.org>
1202 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
1203 for symbols other than the symbol in question.
1205 2000-02-17 Dave Love <fx@gnu.org>
1207 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
1209 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1211 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
1213 * alloc.c (enum mem_type): Compile unconditionally.
1215 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
1217 * xfaces.c (tty_defined_color): Don't return faulire indication
1218 for unspecified-fg and unspecified-bg pseudo-colors.
1220 2000-02-17 Gerd Moellmann <gerd@gnu.org>
1222 * alloc.c (mark_object): Don't mark symbol names in pure space.
1223 (gc_sweep): Don't unmark symbol names in pure space.
1225 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
1226 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
1227 [GC_MARK_STACK]: New defines.
1228 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
1229 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
1231 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
1233 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
1234 allocate_buffer instead of xmalloc.
1236 * alloc.c (toplevel): Include setjmp.h.
1237 (PURE_POINTER_P): New define.
1238 (enum mem_type) [GC_MARK_STACK]: New enumeration.
1239 (Vdead) [GC_MARK_STACK]: New variable.
1240 (lisp_malloc): Add parameter TYPE, call mem_insert if
1241 GC_MARK_STACK is defined.
1242 (allocate_buffer): New function.
1243 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
1244 (free_float) [GC_MARK_STACK]: Set type to Vdead.
1245 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
1246 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
1247 (MEM_NIL) [GC_MARK_STACK]: New define.
1248 (struct mem_node) [GC_MARK_STACK]: New structure.
1249 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
1250 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
1251 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
1252 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
1253 (mark_stack) [GC_MARK_STACK]: New functions.
1254 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
1255 (clear_marks): Removed.
1256 (gc_sweep): Set free conses' car, free floats' type, free
1257 symbols' function to Vdead. Use lisp_free to free buffers.
1258 (init_alloc_once): Initialize Vdead.
1259 (survives_gc_p): Return non-zero for pure objects.
1261 * alloc.c: Add comments throughout the file.
1263 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
1264 that unblocks alarms.
1266 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
1267 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
1268 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
1270 * frame.c (make_frame): Set frame initiallly to `garbaged'.
1272 2000-02-17 Kenichi Handa <handa@etl.go.jp>
1274 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
1275 avoid infinite error signaling. Allocate sufficient memory for
1276 eol_str in the case that eoltype is Lisp_Int.
1278 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
1280 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
1281 depends on the previous behavior.
1283 2000-02-16 Gerd Moellmann <gerd@gnu.org>
1285 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
1287 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1289 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
1291 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
1292 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
1295 2000-02-15 Richard M. Stallman <rms@gnu.org>
1297 * data.c (set_internal): Don't make variable buffer-local
1298 if within a let-binding for the same buffer.
1299 (let_shadows_buffer_binding_p): New function.
1301 * eval.c (specbind): For buffer-local value,
1302 record the current buffer also.
1303 (unbind_to): Cope with that change.
1305 2000-02-15 Gerd Moellmann <gerd@gnu.org>
1307 * window.c (Fsave_window_excursion): Doc fix.
1309 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
1311 * syntax.c (back_comment): Make sure we only consider comment-starters
1312 of the relevant style and return -1 in case of a failure to find the
1313 beginning of the comment.
1314 (Fforward_comment): If back_comment fails, go back to the position just
1315 after the comment-end.
1316 (scan_lists): Add comment describing a very minor bug.
1318 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1320 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
1321 `completion-regexp-list' in the docstring.
1323 2000-02-14 Dave Love <fx@gnu.org>
1325 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
1327 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
1329 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
1330 to Emacs' syntax. Also fix the comment about set/not-set meanings
1331 since Emacs syntax is not the value 0 any more.
1332 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
1333 since it's now part of RE_SYNTAX_EMACS.
1335 2000-02-12 Dave Love <fx@gnu.org>
1337 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
1340 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1342 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
1344 2000-02-12 Dave Love <fx@gnu.org>
1346 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
1348 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
1349 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
1350 * s/hpux.h: Don't define HAVE_VFORK.
1352 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
1354 * s/nextstep.h: Don't define HAVE_ALLOCA.
1356 * config.in: Add vfork bits.
1358 2000-02-12 Gerd Moellmann <gerd@gnu.org>
1360 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
1361 unwind function to undo the effect of stopping atimers.
1363 * keyboard.c (bind_polling_period): Stop all timers except
1366 * atimer.c (stopped_atimers): New variable.
1367 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
1370 * atimer.h (stop_other_atimers, run_all_atimers)
1371 (unwind_stop_other_atimers): Add function prototypes.
1373 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
1375 2000-02-11 Ken Raeburn <raeburn@gnu.org>
1377 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
1378 library may depend on jpeg.
1379 (atimer.o): Depends on atimer.c.
1381 2000-02-11 Kenichi Handa <handa@etl.go.jp>
1383 * insdel.c (del_range_1): Call update_compositions.
1384 (del_range_both): Call update_compositions just once..
1386 2000-02-10 Dave Love <fx@gnu.org>
1388 * xfns.c (create_frame_xic): Fix initialization of automatic
1391 2000-02-09 Kenichi Handa <handa@etl.go.jp>
1393 * ccl.c (CCL_MAKE_CHAR): New macro.
1394 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
1395 registers by CCL_MAKE_CHAR before calling translate_char.
1396 <CCL_TranslateCharacterConstTbl> Likewise.
1398 2000-02-08 Dave Love <fx@gnu.org>
1400 * lread.c (__EXTENSIONS__): Define.
1402 2000-02-08 Gerd Moellmann <gerd@gnu.org>
1404 * puresize.h (BASE_PURESIZE): Increase to 650000.
1406 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1408 * msdos.c (XMenuActivate): Turn off the cursor after displaying
1411 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
1413 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
1414 md, mh, mb, mr, and me to the fake termcap entry.
1416 2000-02-06 Ken Raeburn <raeburn@gnu.org>
1418 * sound.c (sound_cleanup): Don't call device close routine if the
1419 function pointer is null.
1421 2000-02-06 Andrew Innes <andrewi@gnu.org>
1423 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
1424 around image definitions and prototypes.
1425 (gamma_correct) [WINDOWSNT]: New prototype.
1427 * w32term.c (x_make_frame_visible): Replace call to
1428 input_poll_signal with poll_for_input.
1430 * window.c [WINDOWSNT]: Include w32term.h.
1432 * xdisp.c [WINDOWSNT]: Include w32term.h.
1434 * makefile.nt: Add dependencies on w32gui.h.
1435 (OBJ1): Include atimer.obj.
1436 ($(BLD)\atimer.obj): New dependency rule.
1438 * w32.c (sigmask): New function (does nothing).
1439 (sigunblock): Ditto.
1441 * frame.c [WINDOWSNT]: Include w32term.h.
1443 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
1445 * lread.c (syms_of_lread): Fix literal newlines.
1447 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
1448 the string constant limit (2048 bytes) in MSVC.
1451 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
1453 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
1455 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
1456 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
1459 2000-02-04 Dave Love <fx@gnu.org>
1461 * fileio.c: Remove some unused vars.
1462 (_GNU_SOURCE): Define (for euidaccess).
1464 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
1466 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
1468 (read_minibuf): Deal with allow_props correctly.
1470 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1472 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1474 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1476 * search.c (compile_pattern): If a cache entry has a nil regexp,
1477 fill in that entry instead of clobbering a previously cached
1480 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1482 * puresize.h (BASE_PURESIZE): Increase to 610000.
1484 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1486 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1489 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1491 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1492 instead of incrementing ic directly.
1493 <CCL_WriteExprConst> Likewise.
1494 <ccl_set_expr>: Set ic to jump_address.
1496 * fileio.c (e_write): Fix the handling of
1497 CODING_FINISH_INSUFFICIENT_SRC.
1499 2000-02-01 Dave Love <fx@gnu.org>
1501 * editfns.c (Fpropertize): Doc fix.
1503 * process.c (Fstart_process): Doc fix.
1505 * eval.c: Fix various doc strings not to duplicate information
1506 from help-manyarg-func-alist.
1508 * window.c (Fset_window_margins): Don't make interactive. Doc
1511 * doc.c (Vhelp_manyarg_func_alist): New variable.
1512 (Fdocumentation): Use it.
1513 (syms_of_doc): Define it.
1515 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1517 * xterm.c (xim_open_dpy): Remove unused local variable.
1519 * emacs.c (USAGE): Use term `display options' instead of `X
1522 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1523 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1525 * fns.c (sweep_weak_table): New function.
1526 (sweep_weak_hash_tables): Use it. Keep on marking until there
1529 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1531 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1532 that XTread_socket does not crash by trying to call XNoOp on a
1535 2000-01-30 Jason Rumney <jasonr@gnu.org>
1537 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1538 Change selected_frame to SELECTED_FRAME ().
1539 (w32_console_mouse_position): Remove #ifndef MULE from around
1542 * makefile.nt: Remove dosfns.obj.
1544 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1546 * w32fns.c (w32_defined_color): Check for valid frame before
1547 applying gamma correction. Eliminate dependency on frame elsewhere.
1548 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1549 (w32_to_x_font): Use resx and resy not height_in and width_in.
1550 (x_to_w32_font): Doc fix.
1551 (xlfd_strip_height): New function to strip and return font height.
1552 (w32_font_match): Compare height separately from rest of xlfd
1553 spec, using xlfd_strip_height.
1555 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1556 width_in. Use w32_defined_color in place of defined_color.
1558 * w32faces.c: Merge more of DOS and X specifics in preparation for
1559 merge with xfaces.c.
1560 (defined_color): Remove FIXME comment.
1561 (tty_color_name): Provide w32-specific function.
1562 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1564 * w32console.c (turn_on_face, turn_off_face): Removed.
1565 (w32_face_attributes): New function.
1566 (Global_variables): Reduce scope where possible.
1567 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1569 (hl_mode): Don't modify text attributes.
1570 (write_glyphs): Don't do anything if len <= 0. Use
1571 w32_face_attributes to get attributes for drawing. Write
1572 terminating codes using char_attr_normal.
1573 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1574 (update_begin, update_end): Likewise.
1575 (vga_stdcolor_name): New function.
1576 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1577 (Fset_screen_color): Remove char_attr_reverse.
1579 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1581 * xfns.c (xic_set_preeditarea): Take window parameter and
1582 window-relative pixel-positions.
1584 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1585 is its frame's selected window.
1586 (xim_instantiate_callback): Likewise.
1588 * xfns.c (x_create_im): Removed.
1589 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1590 (supported_xim_styles): Renamed from supported_styles.
1591 (best_xim_style): Renamed from best_style.
1592 (create_frame_xic): Renamed from xic_create_frame.
1593 (free_frame_xic): Renamed from xic_destroy_frame.
1595 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1597 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1598 our frames, call XFilterEvent with 2nd parameter `None'.
1599 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1600 returning XBufferOverflow.
1601 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1603 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1604 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1605 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1606 (xim_initialize, xim_close)
1607 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1608 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1609 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1610 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1612 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1614 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1615 `xic_style' and `xic_xfs'.
1616 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1617 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1618 (FRAME_XIM): Removed.
1620 * xfns.c (supported_styles): New variable.
1621 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1622 (xic_create_xfontset, best_style, xic_create_frame)
1623 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1624 (xic_set_xfontset): New functions.
1626 2000-01-28 Dave Love <fx@gnu.org>
1628 * s/irix6-5.h: Revert last change after change to irix5-0.h.
1630 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
1632 2000-01-28 Gerd Moellmann <gerd@gnu.org>
1634 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
1635 for *scratch* if it already existed.
1637 * emacs.c (USAGE): New macro.
1638 (main): Use it to display usage information.
1640 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1642 Support for the menu-help feature:
1644 * msdos.h: Change prototypes of XMenuAddSelection and
1647 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1648 part of the line to the termscript file.
1649 (IT_clear_to_end): Clear the entire line, not just its beginning.
1650 (menu_help_message, prev_menu_help_message): New variables.
1651 (IT_menu_make_room): Make room for the help_text member.
1652 (IT_menu_display): New argument disp_help; all callers changed.
1653 If disp_help is non-zero, store the help text of the active menu
1654 item in menu_help_message.
1655 (XMenuAddPane): Initialize the help_text member to NULL.
1656 (XMenuAddSelection): New argument help_text. Store it in the
1658 (XMenuActivate): New argument help_callback. If the value of
1659 menu_help_message has changed since the last time, display the
1660 menu help message text while waiting for the mouse to move. Clear
1661 the echo area before exiting.
1662 (XMenuDestroy): Free the help_text member.
1664 2000-01-27 Gerd Moellmann <gerd@gnu.org>
1666 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
1667 XMenuAddSelection. Pass help callback to XMenuActivate.
1668 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
1670 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1672 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
1673 and EMACS_SET_USECS.
1675 2000-01-26 Dave Love <fx@gnu.org>
1677 * editfns.c (Fchar_after, Fchar_before): Doc fix.
1679 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
1680 an error may be signalled.
1682 2000-01-26 Gerd Moellmann <gerd@gnu.org>
1684 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
1685 LD_SWITCH_SYSTEM inherited from irix5-0.h.
1687 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
1689 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1691 * charset.c (Fstring): If there is a multibyte char among
1692 the args, always return a multibyte string.
1694 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1696 * sysdep.c (sys_select): Turn atimers off and on instead of
1697 recording and restoring old alarm handler
1699 * process.c (toplevel): Include atimer.h.
1700 (create_process_1): Rewritten.
1701 (create_process): Use atimers instead of alarm.
1702 (wait_reading_process_input) [hpux]: Turn atimers off instead
1703 of turning off SIGALRM.
1704 (wait_reading_process_input): Turn off atimers instead off
1705 calling stop_polling.
1707 * emacs.c (main): Call init_atimer.
1709 * keyboard.c (toplevel): Include systime.h and atimer.h.
1710 (polling_for_input): Removed because unused.
1711 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
1712 (poll_timer): New variable.
1713 (poll_for_input, poll_for_input_1): New functions.
1714 (start_polling, stop_polling): Rewritten.
1716 * keyboard.h (polling_for_input): Removed.
1718 * atimer.h, atimer.c: New files.
1720 * Makefile.in (obj): Add atimer.o.
1721 (atimer.o): New target.
1723 * blockinput.h (pending_atimers): Add extern declaration.
1724 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
1726 * lisp.h (popup_activated_flag): Add extern declaration.
1728 * xmenu.c (popup_activated_flag): Make externally visible.
1729 (popup_activate_callback) [USE_MOTIF]: Increment
1730 popup_activated_flag.
1731 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
1733 * xterm.c (toplevel): Include atimer.h.
1734 (toolkit_scroll_bar_interaction): New variable.
1735 (Fxt_process_timeouts): Removed.
1736 (x_process_timeouts): New function.
1737 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
1738 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
1739 (x_make_frame_visible): Call poll_for_input_1 instead of
1740 input_poll_signal. Don't call alarm.
1741 (x_initialize): Install timer calling x_process_timeouts.
1743 2000-01-24 Dave Love <fx@gnu.org>
1745 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1746 Don't use -cckr -- apparently not now necessary.
1748 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1750 * msdos.c (IT_menu_display): Truncate long menu lines at the right
1753 2000-01-23 Jason Rumney <jasonr@gnu.org>
1755 * w32fns.c (w32_defined_color): Apply gamma correction before
1756 trying to map to the palette.
1757 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
1760 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
1761 here. Callers changed to always pass real device context.
1762 (w32_draw_bitmap): Likewise.
1763 (w32_get_glyph_overhangs): Likewise.
1764 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
1766 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
1767 pfnSetScrollInfo and SetScrollRange.
1768 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
1769 back into MULE characters after decoding them.
1770 (x_get_glyph_face_and_encoding): Likewise.
1771 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
1772 GetCharABCWidthsW fails, since this is defined on Windows 9x.
1773 (x_produce_glyphs): Calculate per char metrics for a character
1774 that we know exists in default font when font_not_found_p is true.
1776 2000-01-22 Jason Rumney <jasonr@gnu.org>
1778 * makefile.nt (intervals.obj, composite.obj): New modules.
1779 (composite.h): Added as dependency where appropriate.
1781 * w32gui.h (XGCValue): New struct for emulating X GCs.
1783 * w32term.h (XCharStruct): New struct for emulating X.
1785 * w32console.c (turn_on_face, turn_off_face): New functions.
1786 (change_line_highlight): New prototype for new redisplay.
1787 (write_glyphs): Support multibyte text. Support faces.
1789 * w32faces.c: Complete rewrite for new redisplay based on new
1792 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
1793 throughout. struct frame * in place of FRAME_PTR.
1794 Skeleton support for images, toolbars, tooltips from xfns.c.
1795 (Fx_create_frame): Use system default for default scroll bar
1797 (w32_get_arg): Renamed from x_get_arg.
1798 (Fx_file_dialog): New function.
1799 (w32_list_fonts): Check cache before asking system.
1800 (Vw32_enable_synthesized_fonts): New variable.
1801 (Vw32_enable_italics): Obsolete, removed.
1803 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1804 Use SELECTED_FRAME macro.
1806 * w32menu.c: Add skeleton support for help strings on menus.
1807 (add_menu_item): Native checkbox and radio support added, but not
1808 yet enabled due to bugs.
1809 (push_menu_item): Add parameters type, selection and help.
1811 Formatting changes to reduce unnecessary diffs with xmenu.c.
1813 * w32select.c (Fw32_set_clipboard_data): Update call to
1814 find_charset_in_str.
1816 * w32term.c: Complete rewrite for new redisplay based on new
1817 xterm.c with necessary sections merged back in from old w32term.c.
1819 2000-01-21 Richard M. Stallman <rms@gnu.org>
1821 * data.c (set_internal): Further fix in same criterion.
1823 2000-01-20 Richard M. Stallman <rms@gnu.org>
1825 * data.c (set_internal): Fix the criteria for whether
1826 to swap out the old cached binding.
1828 2000-01-19 Dave Love <fx@gnu.org>
1830 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1832 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1834 * regex.c (re_compile_fastmap): While checking a range table for
1835 `charset', skip flag bits for a character class correctly.
1837 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1839 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1841 * xfns.c (x_window): Call lw_create_widget with new parameter
1844 * widget.c (EmacsFrameSetCharSize): Change size of children first
1845 because of problems with main window geometry management under
1848 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1850 (MENU_ITEMS_ITEM_HELP): New enumerator.
1851 (push_menu_item): Add parameter HELP. Record help in menu_items.
1852 (single_menu_item, single_submenu, list_of_items): Call
1853 push_menu_item with new parameter.
1854 (single_submenu): Set help string in widget value.
1855 (menu_highlight_callback): New function.
1856 (set_frame_menubar): Call lw_create_widget with new
1858 (xmenu_show, xdialog_show): Ditto.
1860 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1862 * sound.c (Fplay_sound): Improve doc string.
1864 2000-01-11 Richard M. Stallman <rms@gnu.org>
1866 * lisp.h (set_internal): Enter the new arg.
1868 * eval.c (specbind): Record buffer-local variables specially,
1869 indicating which buffer's binding was saved.
1870 (unbind_to): Restore buffer-local variables specially
1871 in the proper buffer.
1873 * data.c (set_internal): New arg BUF.
1875 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1876 * data.c (Fset): Pass new arg to set_internal.
1877 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1879 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1881 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1884 2000-01-11 Richard M. Stallman <rms@gnu.org>
1886 * minibuf.c (Ftry_completion): Doc fix.
1888 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1890 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1893 2000-01-11 Andreas Schwab <schwab@suse.de>
1895 * coding.c (code_convert_region): Initialize total_skip.
1897 2000-01-08 Dave Love <fx@gnu.org>
1899 * eval.c (Fuser_variable_p): Check customizability too.
1901 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1903 * minibuf.c (Fcompleting_read): Doc fix.
1905 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1907 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1910 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1911 Check that input style is supported before trying to create an
1913 (x_window): Call x_create_im.
1915 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1917 * xfns.c (current_gif_memory_src): New variable.
1918 (gif_load): Record the address of the current memory source
1919 in current_gif_memory_src.
1920 (gif_read_from_memory): Use current_gif_memory_src.
1922 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1923 macros statement form.
1925 * sound.c (struct sound): Renamed from struct sound_file.
1926 (struct sound): Add members `data' and `header_size'.
1927 (enum sound_attr): Add SOUND_DATA.
1928 (current_sound, current_sound_device): Variables renamed from
1929 sound_file and sound_device.
1930 (parse_sound): Parse :data.
1931 (parse_sound): Handle sound data in strings.
1932 (find_sound_type): Function renamed from find_sound_file_type.
1933 (wav_init, au_init): Fail if sound's header_size is smaller than
1935 (wav_play, au_play): Play sounds from string data.
1937 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1939 * lisp.h: Add prototype for allocate_string_data.
1941 * alloc.c (Fgarbage_collect): Return number of live and free
1944 * alloc.c (mark_buffer): Remove code in #if 0.
1946 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1947 (strings_consed): New variable.
1948 (allocate_string): Set it.
1949 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1950 (Fmemory_use_counts): Return strings_consed. Use Flist.
1952 * alloc.c: General cleanup in comments etc. Remove conditional
1953 compilation for `standalone'.
1955 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1957 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1958 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1959 (DONT_COPY_FLAG): Removed.
1960 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1961 (struct sdata, struct sblock): New
1962 (struct string_block): Rewritten.
1963 (STRINGS_IN_STRING_BLOCK): New macro.
1964 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1965 (large_sblocks, string_blocks, string_free_list): New variables.
1966 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1967 (init_strings): Rewritten.
1968 (allocate_string, allocate_string_data, compact_small_strings)
1969 (free_large_strings, sweep_strings): New functions.
1970 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1971 (struct string_block_head, current_string_block)
1972 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1973 (STRING_PAD): Removed.
1974 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1975 (Fgarbage_collect): Don't set mark bit in large strings.
1976 (mark_object): Mark strings differently. Mark symbol names
1978 (survives_gc_p): Test marked strings differently.
1979 (gc_sweep): Sweep strings differently, unmark strings in
1981 (compact_strings): Removed.
1983 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1985 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1986 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1988 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1990 * fileio.c (Finsert_file_contents): Signal error if visiting file
1991 in a non-empty buffer.
1993 * term.c (encode_terminal_code): Fix the previous change.
1995 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1997 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1998 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
2000 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
2002 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2004 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
2005 need to test for MSDOS frames.
2007 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2009 * dosfns.c (unspecified_colors): Remove.
2010 (msdos_stdcolor_idx): Use global variables unspecified_fg and
2012 (msdos_stdcolor_name): Return strings for unspecified fore- and
2015 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
2016 (syms_of_xfaces): Remove their staticpro's.
2017 (tty_color_name): Return Lisp strings for unspecified fore- and
2019 (Finternal_set_lisp_face_attribute): Remove the special treatment
2020 for Qunspecified_{f,b}g.
2021 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
2024 2000-01-03 Gerd Moellmann <gerd@gnu.org>
2026 * xdisp.c (reseat_at_next_visible_line_start): Position before
2027 newline only if ending up on a newline.
2028 (next_element_from_ellipsis): Return success. Handle case of
2029 displaying no ellipsis. Fix case of ellipsis defined in display
2031 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
2034 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
2036 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
2037 (Fcolor_supported_p): Renamed from face-color-supported-p.
2039 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2041 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
2042 list of colors renamed to tty-defined-color-alist.
2043 (tty_color_name): Pass the frame to tty-color-by-index.
2044 (realize_tty_face): tty-color-alist is now a function which
2045 accepts the frame as argument.
2047 * term.c (Ftty_display_color_p): Accept an optional argument
2050 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2052 * term.c (insert_glyphs): Pass glyph, not &glyph, to
2053 encode_terminal_code.
2055 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
2057 * dispnew.c (mode_line_string): Support termcap frames as well.
2059 2000-01-01 Gerd Moellmann <gerd@gnu.org>
2061 * syntax.c (Fforward_word): Undo previous change.
2063 * editfns.c (Fconstrain_to_field): Don't constrain if
2064 inhibit-field-text-motion is non-nil.
2065 (Fline_beginning_position): Undo previous change.
2066 (Fline_end_position): Ditto.
2068 * syntax.c (Fforward_word): Notice field boundaries only if
2069 inhibit-field-text-motion is nil.
2071 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
2073 * editfns.c (Vinhibit_field_text_motion): New variable.
2074 (inhibit-field-text-motion): New DEFVAR_LISP.
2075 (Fline_beginning_position, Fline_end_position): Notice field
2076 boundaries only if inhibit-field-text-motion is nil.
2078 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
2080 (x_build_heuristic_mask): Likewise.
2081 (xbm_load_image_from_file): Change error output.
2082 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
2083 (gif_load, gs_load, x_kill_gs_process): Ditto.
2085 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
2086 color indices when accessing raster pixels.
2087 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
2088 one of :file or :data.
2089 (enum pbm_keyword_index): Add PBM_DATA.
2090 (pbm_format): Add :data.
2091 (pbm_image_p): Allow either :file or :data.
2092 (pbm_read_file): New function.
2093 (pbm_scan_number): Rewritten to read from string.
2094 (pbm_load): Support :data.
2096 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2098 * xfns.c: New image functions adapted to Emacs conventions.
2099 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
2102 1999-12-31 William M. Perry <wmperry@aventail.com>
2104 * xfns.c (jpeg_format): Added the :data keyword
2105 (jpeg_image_p): JPEG is valid with :file _or_ :data
2106 (jpeg_memory_src): Defined new JPEG image source to read from a
2108 (jpeg_load): Pay attention to the :data keyword if specified.
2109 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
2111 (png_format): Added the :data keyword
2112 (png_image_p): PNG is valid with :file _or_ :data
2113 (png_read_from_memory): New PNG read function to read from a
2115 (png_load): Pay attention to the :data keyword if specified. Uses
2116 png_set_read_fn() instead of png_init_io() if specified.
2117 (tiff_format): Added the :data keyword for TIFF images.
2118 (tiff_image_p): TIFF is valid with :file _or_ :data
2119 (tiff_read_from_memory): Defined new TIFF I/O functions to read
2120 from a memory buffer.
2121 (tiff_load): Pay attention to the :data keyword if specified.
2122 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
2123 (gif_format): Added the :data keyword
2124 (gif_image_p): GIF is valid with :file _or_ :data
2125 (gif_read_from_memory): New GIF input function to read from a
2127 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
2128 instead of DGifOpenFileName() if specified.
2130 1999-12-31 Gerd Moellmann <gerd@gnu.org>
2132 * xdisp.c (next_element_from_buffer): Change assertion at the end
2133 because it doesn't hold when there's an overlay string at the end
2134 from which we deliver an image.
2136 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2138 * msdos.c (IT_update_begin): Don't dereference members of struct
2139 window for deleted windows.
2141 1999-12-30 Gerd Moellmann <gerd@gnu.org>
2143 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
2144 a hook, and the hook has a non-nil `no-self-insert' property, let
2145 the return value of the hook specify whether an expansion took
2146 place. If it returns nil, no expansion has been performed.
2148 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
2151 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
2153 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
2155 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
2157 * dispnew.c (mode_line_string): Support MS-DOS frames.
2159 1999-12-29 Gerd Moellmann <gerd@gnu.org>
2161 * eval.c (syms_of_eval): Initialize debugger_may_continue.
2163 1999-12-29 Kenichi Handa <handa@etl.go.jp>
2165 * process.c (read_process_output): Fix the args CHARPOS and LENINS
2166 to signal_after_change.
2168 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
2170 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
2171 dimensions changed, invalidate the mouse highlight info.
2172 (disable_mouse_highlight, help_echo, previous_help_echo): New
2174 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
2175 (fast_find_position, IT_note_mode_line_highlight)
2176 (IT_note_mouse_highlight): New functions.
2177 (IT_update_begin): If the redisplay affects the window where the
2178 mouse highlight is, clear the highlight. If the frame where the
2179 highlight was displayed was killed, invalidate the highlight
2181 (IT_update_end): Reset the highlight flag. Reset the mouse
2182 highlight-defer flag.
2183 (IT_frame_up_to_date): New function, if mouse highlight was
2184 deferred due to GC, do it now.
2185 (internal_terminal_init): Initialize mouse-highlight related
2186 members of the_only_x_display. Assign IT_frame_up_to_date to
2187 frame_up_to_date_hook.
2188 (dos_rawgetc): If the mouse moved, update mouse highlight. If
2189 help_echo changed value, generate a HELP_EVENT event.
2190 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
2192 * msdos.h (struct display_info): New.
2193 (struct x_output): Add the display_info member.
2194 (FRAME_X_DISPLAY_INFO): New macro.
2196 1999-12-28 Gerd Moellmann <gerd@gnu.org>
2198 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
2200 (dump_glyph_row): Adapt to changes in struct glyph.
2202 * buffer.c (modify_overlay): Always compute unchanged info.
2204 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2206 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
2208 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2210 The following changes are to use more bits for face IDs.
2212 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
2213 lowest 8 bits are single byte character code, the bits above are
2215 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
2217 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
2218 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
2220 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
2223 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
2226 * dispextern.h (struct glyph): Make face_id and padding_p the top
2227 level members. Change members in union `u'.
2228 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
2229 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
2230 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
2231 (CHAR_GLYPH_PADDING_P): Likewise.
2232 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
2235 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
2236 for the change of struct glyph.
2237 (line_draw_cost): Adjusted for the change of
2238 GLYPH_FROM_CHAR_GLYPH.
2239 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
2241 * term.c (encode_terminal_code): Adjusted for the change of struct
2242 glyph and GLYPH_FROM_CHAR_GLYPH.
2243 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
2244 change of struct glyph.
2246 * xdisp.c: All codes adjusted for the change of struct glyph.
2248 * xterm.c: All codes adjusted for the change of struct glyph.
2250 1999-12-27 Kenichi Handa <handa@etl.go.jp>
2252 * composite.h (struct composition): Change the order of declaring
2253 members to reduce the byte size of the structure.
2255 1999-12-25 Gerd Moellmann <gerd@gnu.org>
2257 * search.c (looking_at_1): Reset immediate_quit before modifying
2260 1999-12-24 Kenichi Handa <handa@etl.go.jp>
2262 * process.c (read_process_output): Fix the arg FROM to
2263 update_compositions.
2265 1999-12-22 Richard M. Stallman <rms@gnu.org>
2267 * search.c (Freplace_match): For nonliteral replacement in buffer,
2268 construct all the new text first, then insert all at once.
2270 1999-12-22 Dave Love <fx@gnu.org>
2272 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
2274 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2276 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
2277 lead to size changes to after the X window has been created.
2279 * xfaces.c (realize_x_face): Don't use uninitialized local
2280 variable in xassert.
2282 1999-12-22 Kenichi Handa <handa@etl.go.jp>
2284 * xfaces.c (face_color_supported_p): Check by tty_defined_color
2285 only when the frame is not for a window system.
2287 1999-12-22 Gerd Moellmann <gerd@gnu.org>
2289 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
2290 redisplay after changing the multibyteness of a buffer.
2292 * xterm.c (XTread_socket): At the beginning of the loop, pass the
2293 frame's X window to XFilterEvent instead of None because that's
2294 the X window for which the IC was created. This makes dead
2295 accents work when the pointer is not in Emacs' frame.
2296 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
2298 1999-12-20 Dave Love <fx@gnu.org>
2300 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
2302 1999-12-19 Gerd Moellmann <gerd@gnu.org>
2304 * eval.c (debugger_may_continue): New variable.
2305 (syms_of_eval): Add a DEFVAR_BOOL for it.
2306 (call_debugger): Bind it.
2308 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
2310 * msdos.c (IT_set_face): Don't swap face colors when highlight or
2311 fp->tty_reverse_p is set, unless the computed colors are identical
2312 to frame colors. Print both original and computed colors to
2314 (IT_write_glyphs): Track the changes in handling of composite
2316 (IT_set_frame_parameters): Don't set frame colors from
2317 unspecified-fg and unspecified-bg pseudo-colors.
2319 1999-12-17 Dave Love <fx@gnu.org>
2321 * data.c (Fkeywordp): New function.
2322 (syms_of_data): Install it.
2324 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
2326 * xfaces.c (tty_defined_color): Fix last change.
2328 1999-12-15 Gerd Moellmann <gerd@gnu.org>
2330 * xdisp.c (redisplay_window) <optional new window start>: Check
2331 that window start is in [BEGV..ZV].
2333 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
2335 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
2336 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
2338 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
2339 (syms_of_xfaces): Initialize and staticpro them.
2340 (tty_defined_color): If the color name is unspecified-fg or
2341 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
2342 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
2343 (tty_color_name): If the color pixel value is either
2344 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
2345 Qunspecified_fg or Qunspecified_bg, respectively.
2346 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
2347 and Qunspecified_bg for foreground and background colors.
2348 (realize_default_face): If the foreground and background colors
2349 are not specified, default to Qunspecified_fg and Qunspecified_bg.
2350 (realize_tty_face): By default, set the face colors to
2351 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
2352 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
2353 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
2354 Reverse the colors if the default colors were reversed.
2356 * dispnew.c (init_display): Initialize the frame pixels of the
2357 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
2358 FACE_TTY_DEFAULT_BG_COLOR.
2360 * term.c (turn_on_face): If the default fore- and background
2361 colors are reversed, enter inverse video mode. Don't send color
2362 escape sequences for unspecified foreground and background colors.
2363 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
2365 * dosfns.c (unspecified_colors): New variable.
2366 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
2367 color names, return FACE_TTY_DEFAULT_FG_COLOR and
2368 FACE_TTY_DEFAULT_BG_COLOR, respectively.
2369 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
2370 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
2371 Qunspecified_bg, respectively.
2373 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
2374 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
2376 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2378 * coding.c (code_convert_region): Fix the secoding arg to
2379 update_compositions.
2381 1999-12-15 Kenichi Handa <handa@etl.go.jp>
2383 The following changes are for the new composition mechanism. We
2384 have deleted `composition' charset and composite characters,
2385 instead introduced a special text property `composition'.
2387 * Makefile.in (INTERVAL_SRC): Include composite.h.
2388 (INTERVAL_OBJ): Include composite.o.
2389 (SOME_MACHINE_OBJECTS): Include composite.o.
2390 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
2391 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
2392 Depend on composite.h.
2393 (doc.o): Depend on charset.h.
2394 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
2395 (composite.o): New target.
2397 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
2399 * callproc.c (Fcall_process): Call code_convert_string to encode
2400 arguments. Use CODING_REQUIRE_DECODING to check if the process
2401 output should be decoded.
2403 * casefiddle.c: Include composite.h.
2404 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
2405 multibyte character. Adjusted for the change of CHAR_STRING.
2406 (casify_region): Likewise. Call update_compositions.
2408 * category.h (CATEGORY_SET): Delete codes for a composite
2411 * category.c (word_boundary_p): Delete codes for a composite
2413 (Fmake_category_table): New function.
2414 (syms_of_category): Defsubr it.
2416 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
2417 (ccl_driver): Delete codes for a composite character.
2419 * charset.h: In this entry, just `Modified' means that codes for a
2420 composite character is deleted.
2421 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
2422 (charset_composition) (MIN_CHAR_COMPOSITION)
2423 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
2424 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
2425 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
2426 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
2427 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
2428 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
2430 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
2431 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
2432 non_ascii_char_to_string.
2433 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
2434 (STRING_CHAR_AND_LENGTH): Likewise.
2435 (FETCH_CHAR_ADVANCE): New macro.
2436 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
2437 (MAX_MULTIBYTE_LENGTH): New macro.
2438 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
2439 (find_charset_in_str): Argument adjusted.
2440 (CHAR_LEN): Modified.
2442 * charset.c: In this entry, just `Modified' means that codes for a
2443 composite character is deleted.
2444 (Qcomposition) (leading_code_composition)
2445 (charset_composition) (min_composite_char) (cmpchar_table)
2446 (cmpchar_table_size) (n_cmpchars): Deleted.
2447 (SPLIT_COMPOSITE_SEQ): Deleted.
2448 (SPLIT_MULTIBYTE_SEQ): Modified.
2449 (char_to_string): Renamed from non_ascii_char_to_string.
2451 (string_to_char): Renamed from string_to_non_ascii_char.
2452 (split_string): Renamed from split_non_ascii_string.
2453 (char_printable_p) (Fsplit_char)
2454 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
2455 (char_bytes) (Fchar_width) (strwidth): Modified.
2456 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
2457 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
2458 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
2459 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
2460 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
2461 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
2462 (Fcmpchar_cmp_count): Deleted.
2463 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
2464 (init_charset_once): Modified.
2465 (syms_of_charset): Modified.
2467 * cmds.c (internal_self_insert): Adjusted for the change of
2470 * coding.h (emacs_code_class_type): Delete the member
2471 EMACS_leading_code_composition.
2472 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2473 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2474 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2475 (COMPOSING_WITH_RULE_P): Macros deleted.
2476 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2478 (struct composition_data): New structure.
2479 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2480 (struct coding_system): New members composition_rule_follows,
2481 cmp_data, cmp_data_start, cmp_data_index.
2482 (coding_save_composition) (coding_free_composition_data)
2483 (coding_adjust_composition_offset): Extern them.
2485 * coding.c: Include composite.h.
2486 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2487 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2488 of multibyte code here.
2489 (DECODE_CHARACTER_DIMENSION2): Likewise.
2490 (detect_coding_emacs_mule): Change the case label from
2491 EMACS_leading_code_composition to 0x80.
2492 (detect_coding_iso2022): Handle new composition sequence.
2493 (DECODE_ISO_CHARACTER): Likewise.
2494 (check_composing_code): Deleted.
2495 (coding_allocate_composition_data): New function.
2496 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2497 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2498 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2499 (decode_coding_iso2022): Handle new composition sequence.
2500 (ENCODE_ISO_CHARACTER): Don't check composition here.
2501 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2502 (ENCODE_COMPOSITION_NO_RULE_START)
2503 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2504 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2505 (ENCODE_COMPOSITION_FAKE_START): New macro.
2506 (encode_coding_iso2022): Handle new composition sequence.
2507 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2508 (encode_coding_sjis_big5): Ignore composition.
2509 (setup_coding_system): Initialize new members of struct
2510 coding_system. Enable composition only when the coding system has
2511 `composition' property t.
2512 (coding_free_composition_data) (coding_adjust_composition_offset)
2513 (coding_save_composition) (coding_restore_composition): New
2515 (code_convert_region): Call coding_save_composition for encoding
2516 and coding_allocate_composition_data for decoding. Don't skip
2517 ASCII characters if we handle composition on encoding. Call
2518 signal_after_change with Check_BORDER.
2519 (code_convert_string): Call coding_save_composition for encoding
2520 and coding_allocate_composition_data for decoding. Don't skip
2521 ASCII characters if we handle composition on encoding.
2522 (code_convert_string1): Set Vlast_coding_system_used after calling
2523 code_convert_string.
2524 (code_convert_string_norecord): Disable composition.
2525 (Fset_terminal_coding_system_internal): Likewise.
2526 (Fset_safe_terminal_coding_system_internal): Likewise.
2527 (Fset_keyboard_coding_system_internal): Likewise.
2528 (init_coding_once): Set emacs_code_class[0x80] to
2531 * composite.h: New file.
2533 * composite.c: New file.
2535 * data.c (Faref): Delete codes for a composite character..
2536 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2538 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2539 (struct glyph): Add new sub-structure cmp to the union `u'.
2540 (enum display_element_type): New member IT_COMPOSITION.
2541 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2542 (struct it): New members cmp_id, cmp_len.
2544 * dispnew.c (direct_output_forward_char): Check point moving into
2545 or out of a composition. If so, give up direct method.
2547 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2549 * editfns.c (Fchar_to_string): Adjusted for the change of
2551 (general_insert_function): Likewise.
2552 (Finsert_char): Likewise.
2553 (Fsubst_char_in_region): Likewise. Call update_compositions.
2554 (Ftranslate_region): Call update_compositions.
2555 (Ftranspose_regions): Call update_compositions.
2557 * emacs.c (main): Call syms_of_composite.
2559 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2561 (Finsert_file_contents): Set Vlast_coding_system_used before
2562 calling signal_after_change. Call update_compositions if some
2563 texts are inserted..
2564 (Fwrite_region): Adjusted for the change of a_write and e_write.
2565 (a_write): Argument changed. Work based on character position,
2567 (e_write): Argument changed. Handle new way of composition.
2569 * fns.c (Flength): The length of char-table is MAX_CHAR.
2570 (concat): Adjusted for the change of CHAR_STRING.
2571 (Ffillarray): Adjusted for the change of CHAR_STRING.
2572 (Fset_char_table_default): Delete codes for a composite character.
2573 (hash_put): Return hash index.
2575 * fontset.h (struct font_info): New member vertical_centering.
2576 (Vvertical_centering_font_regexp): Extern it.
2578 * fontset.c (Vvertical_centering_font_regexp): New variable.
2579 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2580 Set Vignore_relative_composition to nil.
2581 (fs_load_font): Initialize `vertical_centering' of struct
2584 * indent.c (check_composition): New function.
2585 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2586 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2587 (current_column_1): Handle new way of composition.
2588 (Fmove_to_column): Likewise.
2589 (compute_motion): Likewise.
2591 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2592 (insert_char): Likewise.
2593 (insert): Call update_compositions.
2594 (insert_and_inherit): Likewise.
2595 (insert_before_markers): Likewise.
2596 (insert_before_markers_and_inherit): Likewise.
2597 (insert_from_string): Likewise.
2598 (insert_from_string_before_markers): Likewise.
2599 (insert_from_buffer): Likewise.
2600 (replace_range): Likewise.
2601 (count_combining_composition): Deleted.
2602 (count_combining_before): Delete codes for a composite character.
2603 (count_combining_after): Likewise.
2604 (del_range_1): Call update_compositions.
2605 (del_range_byte): Likewise.
2606 (del_range_both): Likewise.
2607 (Fcombine_after_change_execute): Likewise.
2609 * intervals.h: Include composite.h.
2610 (get_property_and_range): Extern it.
2611 (Vtext_property_default_nonsticky): Extern it.
2613 * intervals.c (adjust_intervals_for_insertion): To check stickines
2614 of properties, pay attention to text-property-default-nonsticky.
2615 (merge_properties_sticky): Likewise.
2616 (get_property_and_range): New function.
2618 * keyboard.c (Vdisable_point_adjustment): New variable.
2619 (Vglobal_disable_point_adjustment): New variable.
2620 (syms_of_keyboard): Declare them as Lisp variables.
2621 (command_loop_1): Check them and call adjust_point_for_property if
2623 (adjust_point_for_property): New function.
2625 * keymap.c (push_key_description): Adjusted for the change of
2627 (Ftext_char_description): Likewise.
2629 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
2630 (hash_put): Adjusted for the change of the definition.
2631 (signal_after_change): Likewise.
2632 (check_point_in_composition): Extern it.
2634 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
2635 Delete a code that handles an invalid too-long multibyte sequence
2636 because we are now sure that we never encounter with such a
2638 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
2639 MAX_LENGTH_OF_MULTI_BYTE_FORM.
2640 (init_obarray): Likewise.
2641 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2643 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2645 * process.c: Include composite.h.
2646 (read_process_output): Call update_compositions.
2648 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2650 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2652 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
2655 * term.c (encode_terminal_code): Delete codes for a composite
2656 character. Adjusted for the change of CHAR_STRING.
2657 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
2658 Delete codes for a composite character.
2660 * textprop.c (Vtext_property_default_nonsticky): New variable
2661 (syms_of_textprop): Declare it as a Lisp variable.
2663 * window.c (Frecenter): Clear all caches of compositions.
2665 * xdisp.c (it_props): Add an entry for composition.
2666 (face_before_or_after_it_pos): For composition, check face of a
2667 character after the composition.
2668 (handle_composition_prop): New function.
2669 (get_next_display_element): Adjusted for the change of
2671 (set_iterator_to_next): Handle the case that it->method ==
2672 next_element_from_composition.
2673 (next_element_from_composition): New function.
2674 (message_dolog): Adjusted for the change of CHAR_STRING.
2675 (set_message_1): Likewise.
2676 (check_point_in_composition): New function.
2677 (reconsider_clip_changes): If point moved into or out of
2678 composition, set b->clip_changed to 1 to force updating of the
2680 (disp_char_vector): Delete codes for a composite character.
2681 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
2683 * xfaces.c (choose_face_fontset_font): Delete codes for a
2684 composite character.
2685 (realize_x_face): Likewise. Change a place to set local variable
2686 `f' to avoid a bug of GCC 2.8.1 on Solaris.
2688 * xfns.c: Include intervals.h.
2689 (syms_of_xfns): Make `display' property nonsticky by default.
2691 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
2692 for find_charset_in_str.
2694 * xterm.h (struct x_output): Change member font_baseline to
2697 * xterm.c (x_append_glyph): Setup members of struct glyph properly
2699 (x_append_composite_glyph): New function.
2700 (VCENTER_BASELINE_OFFSET): New macro.
2701 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
2702 of struct it for the composition. Cache pixel offsets in the
2703 struct composition. Delete codes for a composite character.
2704 Handle Vignore_relative_composition in composition code.
2705 (struct glyph_string): Delete member cmpcharp, add new member cmp.
2706 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
2707 (x_compute_glyph_string_overhangs): Likewise.
2708 (x_get_glyph_overhangs): Delete codes for a composite character.
2709 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
2710 (x_draw_glyph_string_background): Likewise. Delete codes for
2711 checking s->gidx for a composition.
2712 (x_draw_glyph_string_foreground): Delete code for a composite
2714 (x_draw_composite_glyph_string_foreground): New function.
2715 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
2716 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
2717 (struct work): Deleted.
2718 (x_fill_composite_glyph_string): Argument changed. Mostly
2720 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
2721 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
2722 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
2723 (BUILD_GLYPH_STRINGS): For composition, call
2724 BUILD_COMPOSITE_GLYPH_STRING.
2725 (x_new_font): Initialize f->output_data.x->baseline_offset, not
2726 f->output_data.x->font_baseline.
2728 1999-12-14 Gerd Moellmann <gerd@gnu.org>
2730 * xterm.c (show_mouse_face): Don't use updated_area, use
2733 1999-12-12 Richard M. Stallman <rms@gnu.org>
2735 * minibuf.c (Fall_completions): Doc fix.
2737 1999-12-12 Richard M. Stallman <rms@gnu.org>
2739 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
2740 has been changed by the Lisp code.
2742 1999-12-12 Gerd Moellmann <gerd@gnu.org>
2744 * xfns.c: Indentation fixes.
2746 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
2748 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
2750 1999-12-10 Gerd Moellmann <gerd@gnu.org>
2752 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
2753 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
2755 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
2758 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
2760 * keyboard.c (Qratio): New symbol.
2761 (scroll_bar_parts): Add `Qratio' to it.
2762 (syms_of_keyboard): Init `Qratio'.
2763 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
2764 * xterm.c (#includes): Allow compilation with only Xaw.
2765 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
2766 (xt_action_hook): Replace XAW3D by XAW.
2767 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
2768 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
2769 Determine epsilon dynamically and don't try to be too clever.
2770 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
2771 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
2772 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
2773 scrollbar (using `ratio').
2774 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
2775 scrollbar we have so as to set it up more optimally and to fix
2776 xaw3d_arrow_scroll and xaw3d_pick_top.
2777 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
2778 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
2779 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
2780 is not ignored, using a major gross hack.
2781 (x_initialize): Init default values for xaw3d_arrow_scroll and
2784 1999-12-09 Dave Love <fx@gnu.org>
2786 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
2788 1999-12-08 Gerd Moellmann <gerd@gnu.org>
2790 * eval.c: Remove conditional compilation on `standalone'.
2791 (call_debugger): When entering the debugger while redisplaying,
2792 reset redisplaying_p, and go back to the top-level if the debugger
2795 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2797 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2798 basic faces are realized before trying to use face `menu'.
2800 * window.c (delete_window): Block input for the time window
2801 matrices are being changed.
2803 1999-12-07 Dave Love <fx@gnu.org>
2805 * lread.c (Fintern_soft): Fix newlines in doc string.
2807 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2809 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2810 duplicate definition of ElfW.
2811 (find_section): Copied from unexsgi.c.
2812 (unexec): Use find_section. Adjust whitespace. Initialize
2813 new_data2_offset based on old_data, not sbss (this fixes a bug on
2814 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2815 Adjust test for presence of .mdebug section to the new return
2816 value of find_section.
2818 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2820 * unexelf.c: Merge changes from 20.5.
2821 (unexec): Handle .lit4 and .lit8 unconditionally.
2823 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2826 * m/iris5d.h (UNEXEC): Likewise.
2828 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2830 * editfns.c (Fdelete_and_extract_region): New function.
2831 (syms_of_editfns): Register it.
2832 * insdel.c (del_range): Update del_range_1 call.
2833 (del_range_1, del_range_2): Add a ret_string argument to
2834 request that the deleted text be returned.
2835 (del_range_byte, del_range_both): Update del_range_2 call.
2836 * lisp.h (del_range_1, del_range_2): Change prototype
2837 * casefiddle.c (casify_region): Update del_range_1 call.
2838 * coding.c (code_convert_region): Update del_range_2 call.
2839 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2841 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2843 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2845 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2847 * lread.c (Fintern_soft): Accept a symbol argument.
2849 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2851 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2853 * insdel.c (adjust_markers_for_delete): Fix last change.
2855 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2857 Changes for automatic remapping of X colors on terminal frames:
2859 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2861 (Vface_tty_color_alist): Remove.
2862 (tty_defined_color): New function.
2863 (defined_color): Rewrite to support any type of frame.
2864 (tty_color_name): New function.
2865 (face_color_supported_p, Fface_color_gray_p,
2866 Fface_color_supported_p): Support non-X frames.
2867 (load_color): Enclose the color name in quotes, in the log
2868 messages. Remove DOS-specific version of load_color.
2869 (realize_tty_face): Take the supported colors from
2870 tty-color-alist. Support translation of X colors to the closest
2871 tty color, for both MSDOS and tty frames.
2872 [MSDOS]: Don't invert face colors if they were taken from the
2874 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2876 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2877 Define a mostly empty surrogate.
2878 (tty_display): Declare.
2880 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2882 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2883 frames when the frame's param_alist includes 'reverse.
2884 (tty_display): Define.
2885 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2886 output_data.x member.
2887 (Fframe_parameters): Return foreground and background color names
2888 on tty frames as well, in addition to MSDOS frames.
2890 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2892 (struct x_output): Remove unused members; document who uses each
2894 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2895 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2896 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2897 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2898 unused macro definintions.
2900 * msdos.c (IT_set_frame_parameters): Don't call
2901 recompute_basic_faces, the next redisplay will, anyway.
2902 (x_current_display): Remove unused variable.
2903 Many functions: changes for Lisp_object selected_frame.
2904 (IT_set_face): If the tty_reverse_p flag is set for the face,
2905 reverse the foreground and background colors.
2906 (Fmsdos_remember_default_colors): New function.
2907 (syms_of_msdos): Defsubr it.
2908 (IT_set_frame_parameters): Use initial_screen_colors[] when
2909 creating a new frame. If the frame parameters include 'reverse,
2910 swap the foreground and background colors.
2911 (internal_terminal_init): Initialize initial_screen_colors to -1.
2912 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2915 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2917 * xfns.c (x_defined_color): Rename from defined_color. All
2919 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2920 all callers changed.
2921 (Fxw_color_values): Renamed from Fx_color_values; all callers
2923 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2925 (x_window_to_frame, x_any_window_to_frame,
2926 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2927 x_top_window_to_frame): Use !FRAME_X_P instead of
2928 f->output_data.nothing.
2929 * xterm.h (x_defined_color): Rename from defined_color.
2931 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2932 f->output_data.nothing.
2933 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2934 all callers changed.
2935 (Fxw_color_values): Renamed from Fx_color_values; all callers
2937 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2940 * dispextern.h (tty_color_name): Add prototype.
2942 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2943 f->output_data.nothing.
2944 * w32menu.c (menubar_id_to_frame): Likewise.
2945 * w32term.h (w32_output): Declare.
2947 * dosfns.c (Qmsdos_color_translate): Remove.
2948 (msdos_stdcolor_name): Now returns a Lisp_Object.
2949 * dosfns.h (Qmsdos_color_translate): Remove.
2951 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2953 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2955 * fileio.c (decide_coding_unwind): Renamed from
2956 set_auto_coding_unwind.
2957 (Finsert_file_contents): Make single unwind protect to call both
2958 Vset_auto_coding_function and Ffind_operation_coding_system.
2960 * insdel.c (adjust_markers_for_delete): Make it non-static.
2962 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2964 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2965 operators and handle them properly.
2966 * regex.h (RE_ALL_GREEDY): New option.
2967 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2968 sorting would put it.
2969 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2970 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2972 1999-12-04 Dave Love <d.love@dl.ac.uk>
2974 * m/arm.h: New file.
2976 1999-12-03 Dave Love <fx@gnu.org>
2978 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2980 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2982 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2983 for building with Motif.
2985 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2988 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2990 1999-12-01 Dave Love <fx@gnu.org>
2992 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2994 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2996 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2997 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
3000 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
3002 1999-11-28 eliz <eliz@dlpx1>
3004 * emacs.c (synchronize_locale): Avoid compiler warnings about
3005 pointer type mismatch.
3007 1999-11-28 Gerd Moellmann <gerd@gnu.org>
3009 * window.c (Fwindow_end): Don't call temp_set_pt_both with
3010 out of range position.
3012 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
3013 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
3015 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
3017 * charset.c (Fmake_char_internal): Print the charset ID when
3018 signalling an error.
3020 * emacs.c (synchronize_locale): Avoid compiler warnings about
3021 pointer type mismatch.
3023 1999-11-26 Richard M. Stallman <rms@gnu.org>
3025 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
3027 1999-11-26 Gerd Moellmann <gerd@gnu.org>
3029 * puresize.h (BASE_PURESIZE): Increase to 550000.
3031 * textprop.c (set_text_properties): New function. Like
3032 Fset_text_properties, but with additional parameter
3033 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
3035 (Fset_text_properties): Use it.
3037 * insdel.c (insert_1_both): Call set_text_properties with last
3038 parameter nil so that no after changes will be signaled.
3040 * lisp.h: Add prototype for set_text_properties.
3042 * xfaces.c (set_lface_from_font_name): Fix previous change.
3043 (recompute_basic_faces): Change assert to abort.
3045 1999-11-25 Dave Love <fx@gnu.org>
3047 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
3048 (Fmember, Fdelq, Fdelete): Inline car.
3049 (Fy_or_n_p): Doc fix.
3051 1999-11-25 Gerd Moellmann <gerd@gnu.org>
3053 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
3054 Callers changed. If specified font name is bogus, and may_fail_p
3055 is not set, try to use a reasonable default.
3057 * dispnew.c (direct_output_for_insert): Set glyph row's
3058 displays_text_p flag. Correct window's window_end_vpos if
3061 1999-11-25 Paul Eggert <eggert@twinsun.com>
3063 * emacs.c (fixup_locale): Don't bother to record initial locale.
3064 (synchronize_locale): If the desired locale is nil,
3065 treat it as if it were the empty string,
3066 so that we set the locale from the environment.
3068 1999-11-25 Kenichi Handa <handa@etl.go.jp>
3070 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
3071 of the current buffer via Fset.
3073 1999-11-24 Dave Love <fx@gnu.org>
3075 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3077 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
3079 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
3081 1999-11-24 Gerd Moellmann <gerd@gnu.org>
3083 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
3085 * emacs.c (PVEC_FLAG): New variable.
3087 1999-11-23 Gerd Moellmann <gerd@gnu.org>
3089 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
3090 that fails on IBM PowerPC, AIX 4.2.
3092 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
3094 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
3095 string of mode-line-format. Remove the obsolete %t.
3097 1999-11-22 Gerd Moellmann <gerd@gnu.org>
3099 * dispnew.c (direct_output_for_insert): Increment glyph positions
3100 for glyphs from buffer text only.
3102 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
3103 (gdb_data_seg_bits): New variables.
3105 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
3106 work on systems not allowing enumerators > INT_MAX, and it
3107 won't work if EMACS_INT is long long.
3109 1999-11-22 Paul Eggert <eggert@twinsun.com>
3111 Port to SunOS 4.1.x again. Help out with Alpha port.
3112 Rename messages-locale to system-messages-locale,
3113 and likewise for time-locale.
3115 * callproc.c (strerror): Remove decl.
3116 * fileio.c (strerror): Likewise.
3117 * process.c (strerror): Likewise.
3118 * emacs.c (strerror): Likewise.
3119 (Vsystem_messages_locale): Renamed from Vmessages_locale.
3121 (Vprevious_system_messages_locale): Likewise, from
3122 Vprevious_messages_locale.
3123 (Vsystem_time_locale): Likewise, from Vtime_locale.
3124 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
3125 (ABORT_RETURN_TYPE): New macro.
3126 (abort): Return type is now ABORT_RETURN_TYPE.
3127 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
3129 (syms_of_emacs): messages-locale -> system-messages-locale,
3130 previous-messages-locale -> previous-system-messages-locale,
3131 time-locale -> system-time-locale,
3132 previous-time-locale -> previous-system-time-locale.
3134 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
3135 (const): Do not define; that's config.h's job.
3136 (<limits.h>): Include if HAVE_LIMITS_H is defined.
3137 (CHAR_BIT): Move test for definedness outside of limits.h condition.
3138 (<stddef.h>): Include if STDC_HEADERS is defined.
3139 (FREE_RETURN_TYPE): New macro.
3140 (free): Return type is now FREE_RETURN_TYPE.
3142 * lisp.h (synchronize_system_time_locale): Renamed from
3143 synchronize_time_locale. All uses changed.
3144 (synchronize_system_messages_locale): Likewise, from
3145 synchronize_messages_locale.
3147 * m/alpha.h (malloc, realloc, calloc): Remove decls;
3148 stdlib.h now does this.
3150 * process.c (sys_siglist): Remove.
3152 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
3155 * syntax.c (scan_sexps_forward): Use abort, not assert.
3157 * sysdep.c (my_sys_siglist): New var.
3158 (sys_siglist): New macro. Remove old initialized vars of same name.
3159 (init_signals): Initialize sys_siglist.
3161 * xfns.c (abort): Remove decl; stdlib.h now does this.
3163 1999-11-18 Dave Love <fx@gnu.org>
3165 * filelock.c: Add forward declaration for get_boot_time_1.
3167 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
3169 1999-11-18 Gerd Moellmann <gerd@gnu.org>
3171 * buffer.h (struct buffer_text): Add comment about moving
3172 buffer text if REL_ALLOC is defined.
3174 1999-11-18 Kenichi Handa <handa@etl.go.jp>
3176 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
3178 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
3179 memory for push_key_description.
3181 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
3182 allocate memory for push_key_description.
3183 (describe_buffer_bindings): Likewise.
3185 1999-11-17 Gerd Moellmann <gerd@gnu.org>
3187 * xfns.c (Fx_show_busy_cursor): Doc-fix.
3188 (Fx_hide_busy_cursor): Ditto.
3190 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
3192 * unexsni.c (unexec): Handle .rel.dyn section.
3194 1999-11-16 Dave Love <fx@gnu.org>
3196 * doc.c (Fdocumentation): Remove gcpro here too.
3198 1999-11-16 Gerd Moellmann <gerd@gnu.org>
3200 * keyboard.c (command_loop_1): Remove no_redisplay.
3202 1999-11-16 Richard M. Stallman <rms@gnu.org>
3204 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
3207 1999-11-14 Gerd Moellmann <gerd@gnu.org>
3209 * xdisp.c (ensure_echo_area_buffers): New.
3210 (with_echo_area_buffer): Use it.
3211 (setup_echo_area_for_printing): Ditto.
3213 * buffer.c (indicate-empty-lines): Doc-fix.
3215 1999-11-12 Gerd Moellmann <gerd@gnu.org>
3217 * term.c (term_init): If "op" isn't available, don't support color
3218 because we can't switch back to the default foreground and
3221 * doc.c (Fdocumentation_property): Remove GCPRO because
3222 Fsubstitute_command_keys gcpro's the string.
3224 1999-11-12 Kenichi Handa <handa@etl.go.jp>
3226 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
3228 1999-11-11 Gerd Moellmann <gerd@gnu.org>
3230 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
3231 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
3232 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
3234 1999-11-10 Gerd Moellmann <gerd@gnu.org>
3236 * xfns.c (QCuser_data): Removed.
3237 (syms_of_xfns): Initialization of QCuser_data removed.
3238 (parse_image_spec): Don't handle :user-data specially. Allow
3239 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
3240 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
3241 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
3242 parse_image_spec accordingly.
3244 1999-11-09 Richard M. Stallman <rms@gnu.org>
3246 * cmds.c (Fbeginning_of_line): Doc fix.
3247 (Fend_of_line): Doc fix.
3249 * editfns.c (Fline_beginning_position): If N is not 1,
3250 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
3252 * syntax.c (Fforward_word): Handle fields even if would have hit
3253 an edge of the buffer. Return nil if affected by fields.
3255 1999-11-09 Richard M. Stallman <rms@gnu.org>
3257 * editfns.c (preceding_pos): Function deleted.
3258 (text_property_stickiness): Decrement POS directly.
3259 Fix a confusion that used PT instead of POS.
3261 * editfns.c (find_field): Properly handle the case
3262 of a field boundary where `field' inherits from neither side.
3264 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
3265 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
3267 1999-11-08 Gerd Moellmann <gerd@gnu.org>
3269 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
3270 BEFORE_POTENTIAL_GC before DISCARD.
3272 1999-11-07 Gerd Moellmann <gerd@gnu.org>
3274 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
3276 * lisp.h: Add prototype for unmark_byte_stack.
3278 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
3279 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
3282 * xdisp.c (resize_mini_window): Fix computation of needed
3285 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
3286 compilation on USE_TEXT_PROPERTIES.
3288 * Fbyte_code: Use block statements in cases and declare v1 and v2
3289 locally there. Rearrange case statements so that those most
3290 frequently executed come first. Avoid goto's in frequently
3293 1999-11-05 Gerd Moellmann <gerd@gnu.org>
3295 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
3296 AFTER_POTENTIAL_GC around internal_catch.
3298 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
3300 (init_alloc_once, init_alloc): Set byte_stack_list to null.
3302 * eval.c (struct catchtag): Add member byte_stack.
3303 (internal_catch, Fcondition_case, internal_condition_case)
3304 (internal_condition_case_1): Save value of byte_stack_list in
3306 (unwind_to_catch): Restore byte_stack_list from catchtag.
3308 * lisp.h: Add prototypes for new functions in bytecode.c.
3309 Add extern declaration for byte_stack_list.
3311 * bytecode.c (struct byte_stack): New.
3312 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
3313 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
3314 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
3315 (HANDLE_RELOCATION): Removed.
3316 (Fbyte_code): Use byte_stack structures.
3318 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
3320 * buffer.c (syms_of_buffer): Extend documentation of
3323 1999-11-04 Gerd Moellmann <gerd@gnu.org>
3325 * editfns.c (Fdelete_field): Renamed from Ferase_field.
3327 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
3328 Ferase_field instead of Fdelete_field.
3330 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3332 * dispnew.c (Finternal_show_cursor): Change it to set the
3333 cursor on/off, not toggle its state.
3334 (Finternal_show_cursor_p): New.
3335 (syms_of_display): Defsubr Sinternal_show_cursor_p.
3337 1999-11-03 Dave Love <fx@gnu.org>
3339 * charset.c (split_non_ascii_string): Define return value.
3341 1999-11-03 Gerd Moellmann <gerd@gnu.org>
3343 * minibuf.c (string_to_object): New.
3344 (read_minibuf_noninteractive): New.
3345 (read_minibuf): Call read_minibuf_noninteractive if
3346 noninteractive. Use string_to_object.
3348 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
3350 1999-11-02 Dave Love <fx@gnu.org>
3352 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
3354 * process.c: Define _GNU_SOURCE before config.h to get strsignal
3355 declared with glibc2.
3357 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3359 * lisp.h (QUIT): Give it statement form.
3361 1999-11-02 Dave Love <fx@gnu.org>
3363 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
3365 1999-11-02 Gerd Moellmann <gerd@gnu.org>
3367 * xfns.c (QCuser_data): New.
3368 (syms_of_xfns): Initialize QCuser_data.
3369 (parse_image_spec): Ignore :user-data DATA properties.
3371 * xdisp.c (display_line): Set charpos of first glyph in blank
3372 lines not corresponding to any text to -1, even if no glyphs are
3373 filled in in that line.
3375 1999-11-01 Gerd Moellmann <gerd@gnu.org>
3377 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
3378 png_get_sRGB in #ifdef.
3380 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
3381 (syms_of_display): Use the new name.
3383 * textprop.c (verify_interval_modification): Signal text-read-only
3384 instead of calling error.
3386 * data.c (Qtext_read_only): New built-in error.
3387 (syms_of_data): Initialize it.
3389 * lisp.h: Add extern declaration for Qtext_read_only.
3391 * syntax.c: Remove whitespace after open or in front of closing
3394 1999-11-01 Richard M. Stallman <rms@gnu.org>
3396 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
3398 1999-10-31 Gerd Moellmann <gerd@gnu.org>
3400 * xdisp.c (resize_mini_window): Compute needed height differently.
3402 * fns.c (Flength): Unroll loop over lists.
3404 * xdisp.c (append_space): Return non-zero if space was appended.
3405 (display_line): Set charpos of first glyph to -1 only if that
3406 glyph is the space added by append_glyph.
3408 1999-10-30 Richard M. Stallman <rms@gnu.org>
3410 * print.c (strout): Consider `noninteractive' and use stdout
3411 only when PRINTCHARFUN is t.
3413 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
3414 (gcpro_level): Declare it extern.
3415 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
3416 Alternate definitions that set `level' and increment `gcpro_level'.
3417 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
3419 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
3420 (init_eval) [DEBUG_GCPRO]: Initialize it.
3421 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
3422 from remaining gcprolist.
3424 1999-10-29 Kenichi Handa <handa@etl.go.jp>
3426 * coding.c (code_convert_region): Update `dst' correctly.
3428 1999-10-28 Gerd Moellmann <gerd@gnu.org>
3430 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
3431 (Frassoc): Rewritten.
3433 1999-10-27 Noah Friedman <friedman@splode.com>
3435 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
3436 Define PTY_NAME_SPRINTF.
3437 Redefine PTY_TTY_NAME_SPRINTF.
3438 * config.in: Add undef for HAVE_DEV_PTMX.
3440 1999-10-26 Richard M. Stallman <rms@gnu.org>
3442 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
3443 as arg to DEBUG_POP and DEBUG_PRINT.
3445 1999-10-27 Richard M. Stallman <rms@gnu.org>
3447 * data.c (Qad_activate_internal): Renamed from Qad_activate.
3448 (Ffset): Call Qad_activate_internal.
3449 (syms_of_data): Initialize Qad_activate_internal.
3451 1999-10-27 Gerd Moellmann <gerd@gnu.org>
3453 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
3454 Vterminal_frame is selected and Vwindow_system is non-nil.
3456 1999-10-26 Gerd Moellmann <gerd@gnu.org>
3458 * xdisp.c (echo_area_display): Put previous change in #if 0.
3460 * emacs.c (standard_args): Add `file' as synonym for `visit',
3461 `execute' as synonym for `eval'.
3462 (main): Add new options to usage message.
3464 1999-10-25 Gerd Moellmann <gerd@gnu.org>
3466 * data.c (Qhash_table): New.
3467 (Ftype_of): Return it for hash tables.
3468 (syms_of_data): Initialize Qhash_table.
3470 1999-10-25 Richard M. Stallman <rms@gnu.org>
3472 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3474 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3476 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3479 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3480 Fbuffer_local_variables, Fother_buffer, record_buffer,
3481 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3482 swap_out_buffer_local_variables, overlays_at, overlays_in,
3483 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3484 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3485 Foverlay_put, report_overlay_modification, evaporate_overlays):
3486 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3488 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3489 swap_in_symval_forwarding, set_internal, default_value,
3490 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3491 Fmake_variable_frame_local, Flocal_variable_p,
3492 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3493 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3494 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3495 * emacs.c (main): Likewise.
3496 * fontset.c (fs_load_font, fs_register_fontset,
3497 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3498 Fnew_fontset, Fset_fontset_font): Likewise.
3499 * frame.c (do_switch_frame, next_frame, prev_frame,
3500 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3502 * keyboard.c (read_char, help_char_p, event_to_kboard,
3503 kbd_buffer_get_event, timer_start_idle, timer_check,
3504 make_lispy_event, apply_modifiers, reorder_modifiers,
3505 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3506 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3507 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3508 Fcommand_execute, Fexecute_extended_command): Likewise.
3509 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3510 Fall_completions): Likewise.
3511 * window.c (Fset_window_margins): Likewise.
3513 * callint.c (quotify_args): Don't explicitly use struct
3514 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3516 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3517 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3518 if __ELF__ is defined.
3520 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3522 * window.c (Fnext_window): Add a QUIT in the loop.
3524 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3526 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3529 1999-10-22 Dave Love <fx@gnu.org>
3531 * emacs.c (main): Enable profiling conditional on __linux also.
3533 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3535 * xrdb.c (x_load_resources): Set default resources for resource
3536 classes instead of for the specific Emacs.
3538 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3540 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3541 defines it that way.
3543 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3544 if selected_frame is equal to Vterminal_frame.
3546 1999-10-19 Paul Eggert <eggert@twinsun.com>
3548 Add support for large files, 64-bit Solaris, system locale codings.
3550 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3551 when dumping, so that the dumped Emacs doesn't have stray locale info.
3552 (dired.o): Depend on systime.h.
3553 (editfns.o): Depend on coding.h.
3555 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3556 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3557 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3558 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3559 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3560 Include <config.h> before any system include files.
3562 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3563 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3564 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3566 Do not include <stdlib.h>, as <config.h> does this now.
3568 * callproc.c (Fcall_process):
3569 Synchronize messages locale before invoking strerror.
3570 Decode resulting string with locale-coding-system.
3572 * coding.c (Vlocale_coding_system): New var.
3573 (syms_of_coding): Adjust to above change.
3574 (emacs_strerror): New function.
3576 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3578 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3579 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3580 HAVE_STRSIGNAL): New macros.
3581 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3582 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3584 * dired.c: Include "systime.h".
3585 (Ffile_attributes): Do not cast s.st_size to int; this loses
3586 information if int is 32 bits but st_size and EMACS_INT are larger.
3587 Treat large device numbers like large inode numbers.
3589 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3591 * editfns.c: Include coding.h.
3592 (emacs_strftime): Remove decl.
3593 (emacs_strftimeu): New decl.
3594 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3595 Use emacs_strftimeu instead of emacs_strftime.
3596 (Fformat_time_string): Convert format string using
3597 Vlocale_coding_system, and convert result back. Synchronize time
3598 locale before invoking lower level function. Invoke
3599 emacs_memftimeu, passing ut, instead of emacs_memftime.
3601 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3602 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3603 Vprevious_time_locale): New variables.
3604 (main): Invoke setlocale early, so that initial error messages are
3605 localized properly. But skip locale-setting if LC_ALL is "C".
3606 Fix up locale when it's safe to do so.
3607 (fixup_locale): Moved here from xterm.c.
3608 (synchronize_locale, synchronize_time_locale,
3609 synchronize_messages_locale): New functions.
3610 (syms_of_emacs): Accommodate above changes.
3612 * fileio.c (report_file_error): Convert strerror output according
3613 to Vlocale_coding_system.
3614 (Finsert_file_contents): Check for arithmetic overflow in
3615 computations that depend on file size. Report IO errors
3616 with emacs_strerror, not strerror.
3618 * fns.c (Fgethash): Declare dflt parameter.
3620 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3621 is defined; that's config.h's job.
3623 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3624 default these values to long, BITS_PER_LONG, and unsigned long.
3625 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
3626 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
3627 (code_convert_string_norecord, fixup_locale,
3628 synchronize_messages_locale, synchronize_time_locale,
3629 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
3630 All Emacs callers of open, close, read, write changed to use
3631 emacs_open, emacs_close, emacs_read, emacs_write.
3633 * lread.c (file_offset, file_tell): New macros. All uses of ftell
3634 changed to file_tell.
3635 (saved_doc_string_position, prev_saved_doc_string_position): Now
3636 of type file_offset.
3637 (init_lread): Do not fix locale here; fixup_locale now does this.
3639 * m/amdahl.h, s/usg5-4.h:
3641 (NSIG_MINIMUM): New macro.
3643 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3644 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3645 s/umips.h, s/usg5-4.h:
3646 (SIGIO): Do not undef.
3647 (BROKEN_SIGIO): New macro.
3650 (SIGTSTP): Do not undef.
3651 (BROKEN_SIGTSTP): New macro.
3654 (SIGPOLL, SIGURG): Do not undef.
3655 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
3658 (SIGINFO): Do not undef.
3659 (BROKEN_SIGINFO): New macros.
3661 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
3663 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
3664 some Emacs-related changes merged.
3666 * print.c (float_to_string): Prepend "-" to representation of a
3667 NaN if the NaN is negative.
3669 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
3670 (wait_reading_process_input): Use emacs_strerror, not strerror.
3672 * process.c (status_message, sigchld_handler): Synchronize locale,
3673 then use strsignal istead of sys_siglist.
3674 * w32proc.c (sys_wait): Likewise.
3676 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
3677 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
3678 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
3679 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
3680 (open, close, read, write, INTERRUPTIBLE_OPEN,
3681 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
3683 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
3685 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
3686 sys_open, open): Remove.
3687 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
3688 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
3689 macros are no longer used.
3690 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
3691 (emacs_close): Renamed from sys_close.
3692 (emacs_read): Renamed from sys_read.
3693 (emacs_write): Renamed from sys_write.
3694 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
3695 (dup2): Do not print error on failure; the real dup2 doesn't.
3696 (strsignal): New function, defined if !HAVE_STRSIGNAL.
3698 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
3700 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
3701 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
3702 (strsignal): Declare if !HAVE_STRSIGNAL.
3704 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
3705 (ElfW): Define in terms of ElfExpandBitsW.
3707 * w32proc.c (sys_siglist): Remove decl.
3709 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
3711 (display_string): Declare face_string_pos arg.
3713 * xfns.c (Fx_show_tip): Declare timeout param.
3715 * xterm.c: No need to include locale.h.
3716 (x_alloc_lighter_color, x_setup_relief_color):
3717 Pass arg as double, not float, for compatibility with ANSI C.
3718 (fixup_locale): Move to emacs.c.
3719 (x_term_init): Do not setlocale or fixup locale; the main program
3722 1999-10-18 Dave Love <fx@gnu.org>
3724 * doc.c (Fdocumentation_property): Gcpro `tem'.
3726 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3728 * lread.c (Fload): Calculate bytes of filename correctly.
3731 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
3733 * print.c (print_preprocess): In case print-circle is nil,
3734 add OBJ to Vprint_number_table only when OBJ is a symbol.
3736 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3738 * coding.c (code_convert_string): Add record_unwind_protect to
3739 assure setting inhibit_pre_post_conversion back to zero. Take
3740 care of the multibyteness of the working buffer.
3742 * coding.c (inhibit_pre_post_conversion): New variable.
3743 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
3744 ignore post-read-conversion and pre-write-conversion property of
3746 (code_convert_region_unwind): New function.
3747 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
3748 running pre-write-conversion and post-read-conversion.
3749 (code_convert_string): Likewise.
3751 1999-10-17 Miles Bader <miles@gnu.org>
3753 * editfns.c: Doc fix.
3755 1999-10-17 Miles Bader <miles@gnu.org>
3757 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
3758 argument preconditions of find_before_next_newline in the case
3759 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
3760 was indeed at the edge.
3762 1999-10-17 Miles Bader <miles@gnu.org>
3764 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
3765 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
3767 * editfns.c (text_property_eq, text_property_stickiness): Don't
3768 use initializers for auto variables of type Lisp_Object.
3769 (find_field): Likewise. Use braces around nested ifs.
3770 (Fline_end_position): Store the raw eol in a variable, so that the
3771 final expression doesn't look so ugly.
3772 (Fconstrain_to_field): Doc fix.
3773 (preceding_pos): Renamed from `preceeding_pos'.
3774 (text_property_stickiness, find_field): Call preceding_pos,
3777 1999-10-17 Miles Bader <miles@gnu.org>
3779 * editfns.c (Ffield_string_no_properties): New function.
3780 (text_property_stickiness, preceeding_pos): New functions.
3781 (Ffield_string): Remove PROPS parameter.
3782 (find_field): Add MERGE_AT_BOUNDARY parameter.
3783 Rewrite to use stickiness of `field' property to resolve
3785 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
3786 (Fconstrain_to_field): Likewise.
3787 (syms_of_editfns): Init Sfield_string_no_properties.
3788 (Ffield_string, Ferase_field, Ffield_end):
3789 Supply new MERGE_AT_BOUNDARY argument to find_field.
3790 (Fline_beginning_position, Fline_end_position): Supply new
3791 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
3792 Pass a value of Qt for the ONLY_IN_LINE argument to
3793 Fconstrain_to_field (only matters if N != 1).
3794 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3795 to Fconstrain_to_field.
3797 * minibuf.c (Fminibuffer_complete_word): Use
3798 Ffield_beginning to find the prompt end.
3800 1999-10-17 Miles Bader <miles@gnu.org>
3802 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3803 behavior when NEW_POS is nil.
3804 (find_field): Use XSETFASTINT instead of make_number.
3805 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3806 input string by seeing where the field begins, instead of
3807 looking at text-properties.
3809 1999-10-17 Miles Bader <miles@gnu.org>
3811 * editfns.c (Qfield): New variable.
3812 (find_field, Ferase_field, Ffield_string,
3813 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3814 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3815 (make_buffer_string_both): Remove minibuffer-prompt hack.
3816 (syms_of_editfns): Initialize Qfield, and subr entries for
3817 field functions above.
3818 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3820 Don't initialize minibuffer prompt length.
3821 Wrap prompt text-properties around the entire prompt.
3822 Add 'prompt text-property to prompt.
3823 Get final value with Ffield_string instead of make_buffer_string.
3824 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3826 (do_completion): Get minibuffer input with Ffield_string
3827 instead of Fbuffer_string.
3828 Erase minibuffer input with Ferase_field instead of erase_buffer.
3829 (Fminibuffer_complete_and_exit): Likewise.
3830 Test whether buffer is empty by looking for the 'prompt text
3831 property at the end.
3832 Set prompt length by looking for the end of the prompt text property,
3833 and save prompt length for later use (since there is no longer a
3834 buffer variable to get it from).
3835 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3836 (syms_of_minibuf): Remove initializations of
3837 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3838 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3839 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3840 Don't initialize prompt_end_charpos field.
3841 * syntax.c (Fforward_word): Likewise.
3842 Constrain to any field.
3844 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3846 * window.c (enum save_restore_action): New.
3847 (save_restore_orig_size): Change parameter list. Add
3848 functionality to check for valid orig_top and orig_height members
3850 (grow_mini_window): Call save_restore_orig_size with new parameter
3852 (shrink_mini_window): Restore old window sizes only if old
3853 size information is valid in all windows in a window tree.
3855 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3857 * xmenu.c (set_frame_menubar): Don't call
3858 x_set_menu_resources_from_menu_face here.
3859 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3861 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3863 1999-10-14 Dave Love <fx@gnu.org>
3865 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3867 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3869 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3870 fails and h_errno is TRY_AGAIN.
3872 1999-10-13 Dave Love <fx@gnu.org>
3874 * filelock.c (lock_file): Move gcpro of `fn'.
3876 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3878 * keyboard.c (auto-save-interval): Fix documentation.
3880 1999-10-09 Richard M. Stallman <rms@gnu.org>
3882 * print.c (print): When removing objects from Vprint_number_table,
3883 only scan the newly added objects.
3884 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3885 unconditionally force it to stay in the table.
3887 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3889 * xfns.c (prepare_image_for_display): Don't try to load image if
3890 loading it failed before.
3891 (lookup_image, prepare_image_for_display): Remember if loading the
3893 (xpm_load): Add missing UNBLOCK_INPUT.
3895 * dispextern.h (struct image): New member load_failed_p.
3897 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3899 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3902 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3904 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3905 Don't call XSetInputFocus because that can generate additional
3908 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3910 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3912 1999-10-07 Richard M. Stallman <rms@gnu.org>
3914 * process.c (wait_reading_process_input): When trying to suck
3915 input from one process, for accept-process-output,
3916 exit that loop if we get EAGAIN or EWOULDBLOCK.
3918 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3920 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3921 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3922 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3923 Fpixmap_spec_p and Qpixmap_spec_p.
3924 (load_face_colors, check_lface_attrs,
3925 merge_face_vector_with_property,
3926 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3927 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3930 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3932 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3935 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3936 (struct x_resources) [USE_X_TOOLKIT]: New.
3937 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3939 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3941 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3943 (syms_of_xfaces): Initialize Qmenu.
3944 (realize_basic_faces): Realize face `menu'.
3945 (resolve_face_name): New.
3946 (lface_from_face_name): Use it.
3947 (Finternal_set_lisp_face_attribute): Ditto.
3948 (Fpixmap_spec_p): Rewritten. Extend doc string.
3950 * xmenu.c (set_frame_menubar, xmenu_show): Call
3951 x_set_menu_resources_from_menu_face.
3953 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3954 (toplevel): Include X11/Intrinsic.h.
3956 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3958 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3961 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3963 * category.c (modify_lower_category_set): Set default value of
3966 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3969 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3971 * editfns.c (Fpropertize): Renamed from Fproperties.
3973 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3975 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3976 frame that hasn't been initialized yet.
3978 1999-09-28 Richard M. Stallman <rms@gnu.org>
3980 * keymap.c (Fsingle_key_description): Make tem big enough.
3981 (describe_buffer_bindings): Make buf big enough.
3983 1999-09-27 Richard M. Stallman <rms@gnu.org>
3985 * intervals.c (get_local_map): Use indirect_function,
3986 not Findirect_function.
3988 1999-09-27 Dave Love <fx@gnu.org>
3990 * cm.h: Remove unneeded declaration of ospeed.
3992 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3994 * lisp.h (toplevel): Add prototype for
3995 next_single_char_property_change.
3997 * textprop.c (next_single_char_property_change): New.
3999 * xdisp.c (display_prop_end, invisible_text_between_p): Use
4000 next_single_char_property_change.
4002 1999-09-25 Gerd Moellmann <gerd@gnu.org>
4004 * editfns.c (Fproperties): New.
4005 (syms_of_editfns): Defsubr it.
4007 * xfns.c (lookup_image): Set image's timestamp because it's
4008 used when we look it up.
4010 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4012 * window.c (enlarge_window): Add window parameter instead of using
4014 (Fdisplay_buffer): Call it with window parameter instead of
4015 setting selected_window.
4016 (Fenlarge_window, Fshrink_window): Ditto.
4017 (shrink_mini_window): If there is no recorded height and position
4018 info, resize mini-window to height 1.
4020 * xfns.c (image_error): Use add_to_log.
4022 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
4023 (load_face_font_or_fontset, load_color,
4024 merge_face_vector_with_property): Ditto.
4026 * dispextern.h: Add prototype for add_to_log.
4028 * xfaces.c (add_to_log): Move to xdisp.c.
4030 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
4033 1999-09-23 Gerd Moellmann <gerd@gnu.org>
4035 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
4036 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
4038 * xdisp.c (resize_mini_window): Use grow_mini_window and
4041 * window.c (window_min_size): Add parameter ignore_fixed_p.
4042 (change_window_height): Call window_min_size with new parameter.
4043 (shrink_window_lowest_first, save_restore_orig_size,
4044 grow_mini_window, shrink_mini_window): New.
4045 (make_window, replace_window): Initialize orig_top and
4047 (enlarge_window): Renamed from change_window_height. Make it
4049 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
4050 enlarge_window instead of change_window_height.
4052 * window.h (struct window): New members orig_top, orig_height.
4053 (toplevel): Add prototypes for grow_mini_window and
4054 shrink_mini_window. Remove prototype for change_window_height.
4056 1999-09-21 Eli Zaretskii <eliz@gnu.org>
4058 * frame.c (frame_name_fnn_p): Fix previous change.
4060 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4062 * minibuf.c (toplevel): Move include of stdio.h to other includes.
4064 * dispnew.c (direct_output_for_insert): Cast arguments to
4065 safe_bcopy to char *.
4067 * lread.c (readchar): Remove unused variables.
4068 (read_filtered_event, read1, Fmapatoms): Ditto.
4069 (toplevel): Include intervals.h.
4071 * eval.c (Fsignal): Remove unused variables.
4072 (Fcommandp, do_autoload): Ditto.
4074 * lisp.h: Add prototype for safe_bcopy, fatal.
4076 * editfns.c (init_editfns): Remove unused variables.
4077 (Fgoto_char, Fchar_after, Fformat): Ditto.
4078 (message_text, message_length): Put in #ifndef HAVE_MENUS.
4080 * data.c (find_symbol_value): Remove unused variables.
4081 (Faref, Fstring_to_number): Ditto.
4082 (toplevel): Include stdio.h.
4083 (Fnumber_to_string): Cast XINT to long for %ld.
4085 * casefiddle.c (casify_object): Remove unused variables.
4086 (casify_region): Ditto.
4088 * filelock.c (get_boot_time): Put local variable used in
4089 conditinally compiled section in #ifdef.
4090 (toplevel): Include stdio.h.
4092 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
4093 keys_of_keymap, syms_of_keymap): Remove unused variables.
4095 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4097 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
4098 whose corresponding window rows have been disabled in
4101 1999-09-20 Gerd Moellmann <gerd@gnu.org>
4103 * xdisp.c (compute_window_start_on_continuation_line): Handle case
4104 that window start is out of range.
4105 (handle_display_prop, handle_single_display_prop): Replace
4106 marginal area specifications like `left-margin' with `(margin
4109 (syms_of_xdisp): Initialize Qmargin.
4111 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4113 * syntax.c (update_syntax_table, find_defun_start, back_comment,
4114 describe_syntax, skip_chars): Remove unused variables.
4115 (back_comment, forw_comment): Add braces to if-statement with
4116 if-else as dependent statement.
4118 * process.c (list_processes_1): Remove unused variables.
4119 (Fopen_network_stream, create_process): Add parentheses to
4120 conditional expressions.
4121 (create_process): Put declaration of sigchld in #if 0.
4122 (Fopen_network_stream): Removed unused variables.
4123 (Fopen_network_stream, wait_reading_process_input,
4124 wait_reading_process_input, send_process, send_process): Ditto.
4125 (toplevel): Add prototypes for set_waiting_for_input and
4128 * abbrev.c (Fexpand_abbrev): Remove unused variables.
4130 * textprop.c (Fset_text_properties): Remove unused variables.
4131 (text_property_list, verify_interval_modification,
4132 interval_has_all_properties): Ditto.
4134 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4135 (Fcall_process): Remove unused variable.
4137 * keyboard.c (Frecursive_edit): Remove unused variable.
4138 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
4139 timer_check, make_lispy_event, menu_bar_items,
4140 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
4141 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
4142 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
4143 read_key_sequence): Ditto. Fread_key_sequence,
4144 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
4145 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
4146 used when GOBBLE_FIRST_EVENT is defined in #ifdef
4147 (Fexecute_extended_command): Cast XINT to long for %ld.
4148 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4149 (toplevel): Include sys/types.h.
4151 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
4152 (toplevel): Add prototypes for stuff_char, and
4153 code_convert_string_norecord.
4155 1999-09-19 Gerd Moellmann <gerd@gnu.org>
4157 * buffer.h: Add prototype for r_re_alloc.
4159 * insdel.c (copy_text): Removed unused variables.
4160 (count_combining_after, count_combining_after, insert_1_both,
4161 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
4162 (adjust_after_replace, replace_range): Add parentheses to logical
4163 expressions. Remove unused variables.
4164 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
4167 * alloc.c (Fgarbage_collect): Remove unused variable.
4168 (compact_strings): Add parentheses around assignments in
4169 conditional context.
4170 (toplevel): Put declaration of unused function clear_marks
4171 in #if 0 like its definition.
4173 * lisp.h: Add prototype for shrink_regexp_cache,
4174 sweep_weak_hash_tables.
4176 1999-09-19 Dave Love <fx@gnu.org>
4178 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
4180 * doc.c (read_bytecode_char): Declare arg.
4182 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
4183 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
4185 1999-09-18 Richard Stallman <rms@gnu.org>
4187 * xdisp.c (echo_area_display): Turn off code that returned
4188 without doing anything when using a terminal frame.
4190 1999-09-17 Richard M. Stallman <rms@gnu.org>
4192 * unexelf.c (unexec): Don't get confused by a short section
4193 just before the bss section.
4195 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4197 * emacs.c (main): Remove unused variables.
4198 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
4200 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
4201 init_fileio_once, syms_of_sound, init_xfns, init_fns
4202 init_sound, check_message_stack.
4204 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
4206 * intervals.c (rotate_right, rotate_left): Add braces to avoid
4207 ambiguous else warning.
4208 (split_interval_left): Remove unused variables.
4209 (previous_interval, adjust_intervals_for_deletion,
4210 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
4211 (icount, idepth, zero_length): Move into #if 0 section below
4212 original position where these are used.
4214 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
4216 * buffer.c (Fkill_buffer): Remove unused variables.
4217 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
4218 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
4219 init_buffer_once, (syms_of_buffer): Ditto.
4221 * xrdb.c (get_fallback): Remove unused variable.
4222 (x_load_resources): Ditto. Put local variable used for Motif only
4223 in #ifdef USE_MOTIF.
4225 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4227 * minibuf.c (read_minibuf): Remove unused variables.
4228 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
4229 (do_completion): Move assignment out of conditional context.
4230 (Fdisplay_completion_list): Add parentheses to conditional expression.
4232 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
4234 * lisp.h: Add prototype for no_switch_window.
4236 * window.c (Fset_window_buffer): Remove unused variables.
4237 (Fset_window_margins): Ditto.
4239 * xdisp.c (resize_mini_window): Temporarily set the selected
4240 window's or Vminibuf_scroll_window's height to "fixed" around
4241 the call the change_window_height.
4243 * window.c (window_fixed_size_p): Check window's height_fixed_p
4246 * window.h (struct window): New member height_fixed_p.
4248 * dispnew.c (direct_output_forward_char): Don't use this method
4249 if showing a message or a message was just cleared because we
4250 might need to resize the mini-window.
4252 1999-09-16 Gerd Moellmann <gerd@gnu.org>
4254 * frame.c (Fdelete_frame): Correct local variable pointing to
4255 selected frame after selecting new frame.
4257 1999-09-15 Richard Stallman <rms@gnu.org>
4259 * puresize.h (BASE_PURESIZE): Increase to 525000.
4261 * filelock.c (Vtemporary_file_directory): New variable.
4262 (syms_of_filelock): Set up Lisp variable.
4264 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4266 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
4267 (encode_terminal_code): Remove unused variables.
4268 (turn_off_face): Ditto.
4269 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
4271 * dispnew.c (update_frame_line): If writing whole desired line,
4272 don't clear to end of line if already at the end.
4274 1999-09-15 Gerd Moellmann <gerd@gnu.org>
4276 * xdisp.c (resize_mini_window): Don't report changed window
4277 height if it actually hasn't changed.
4279 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
4281 (mark_shell_size_user_specified): Put in #if 0 because not used.
4282 (create_frame_gcs): Put in #if 0 because currently unused.
4283 (first_frame_p): Ditto.
4285 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
4286 single_submenu, update_frame_menubar, set_frame_menubar,
4287 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
4290 * print.c (PRINTFULLP): Removed because it is no longer used and
4292 (Ferror_message_string): Remove unused variables.
4293 (print_object): Cast argument of sprintf to long for `%ld'
4294 specifier. Remove unused variable.
4296 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4298 * sound.c (Fplay_sound): Remove usused variables.
4299 (be2hs): Put in #if 0 because it's currently not used.
4301 1999-09-14 Ken Raeburn <raeburn@gnu.org>
4303 * print.c (Ferror_message_string, print_error_message,
4304 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
4307 1999-09-14 Gerd Moellmann <gerd@gnu.org>
4309 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
4311 * frame.c (Fnext_frame): Remove unused variable(s).
4312 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
4313 (store_frame_param): Add parentheses to conditional expression.
4314 (Fmodify_frame_parameters): Remove unused variables.
4315 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
4318 * xfns.c (x_set_background_color): Remove unused variable(s).
4319 (x_set_border_pixel): Ditto.
4320 (x_set_menu_bar_lines): Put local variable used only for
4321 non-toolkit case in #ifdef/#endif.
4322 (x_figure_window_size): Remove unused variable(s).
4323 (x_figure_window_size, x_window, lookup_image,
4324 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
4325 png_load, jpeg_load, gif_load, x_create_tip_frame,
4326 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
4328 * xterm.c (x_scroll_bar_handle_click): Compile only if
4329 not USE_TOOLKIT_SCROLL_BARS.
4330 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
4332 * dispextern.h: Add prototypes for gamma_correct and
4335 * xterm.c (x_produce_glyphs): Remove unused variable(s).
4336 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
4337 x_set_toolkit_scroll_bar_thumb): Ditto.
4338 (x_scroll_bar_create): Move local variable to the
4339 conditionally compiled section of code where it is used.
4340 (x_scroll_bar_create): Remove unused variable(s).
4341 (x_scroll_bar_remove, XTread_socket): Ditto.
4342 (XTread_socket) <ConfigureNotify>: Move variables used for
4343 non-toolkit case into conditionally compiled section of code.
4345 * window.h (freeze_window_starts): Fix typo in prototype.
4347 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
4350 * lisp.h: Add prototype for debug_print.
4352 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
4355 * fns.c (SXHASH_COMBINE): Add missing parentheses.
4356 (Fchar_table_range, Fset_char_table_default, mapcar1,
4357 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
4359 * lisp.h: Add prototype for getloadavg.
4361 1999-09-14 Andreas Schwab <schwab@gnu.org>
4363 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
4365 * lisp.h: Declare close_file_unwind.
4367 1999-09-14 Richard Stallman <rms@gnu.org>
4369 * filelock.c (get_boot_time): Make the temp name in the proper dir.
4371 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4373 * xdisp.c (redisplay_window): Make sure start_at_line_beg
4374 is always set correctly.
4376 1999-09-13 Dave Love <fx@gnu.org>
4378 * xdisp.c (move_it_in_display_line_to): Make type consistent with
4381 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4383 * xdisp.c (QCfile): Move here from xfns.c.
4384 (syms_of_xdisp): Initialize it.
4385 (message2_nolog): Change for Lisp_Object selected_frame.
4386 (message3_nolog, message_with_string, message,
4387 setup_echo_area_for_printing, truncate_echo_area,
4388 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4390 1999-09-13 Dave Love <fx@gnu.org>
4392 * xterm.c: Don't continue #define args for benefit of old cc.
4393 (xt_action_hook): Indent #error for benefit of K&R cc.
4395 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4397 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4398 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4399 (XRINGBELL): Removed.
4401 1999-09-13 Dave Love <fx@gnu.org>
4403 * xfns.c (x_put_x_image): Make type consistent with declaration.
4405 * fns.c (Fmake_hash_table): Fix string continuation.
4407 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
4409 * xfns.c (QCfile): Moved to xdisp.c.
4410 (syms_of_xfns): Don't initialize QCfile.
4411 (check_x_frame): Change for Lisp_Object selected_frame.
4412 (check_x_display_info, x_get_resource_string): Ditto.
4414 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4416 * minibuf.c (choose_minibuf_frame): Don't try to set the
4417 mini-buffer window's buffer, if the buffer is invalid.
4419 * xfns.c (QCfile): Moved to xdisp.c.
4420 (syms_of_xfns): Don't initialize QCfile.
4422 * xdisp.c (QCfile): Move here from xfns.c.
4423 (syms_of_xdisp): Initialize it.
4425 * lisp.h (selected_frame): Add external declaration.
4427 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
4428 (Fx_store_cut_buffer_internal): Ditto.
4429 (Fx_rotate_cut_buffers_internal): Ditto.
4431 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
4433 (Finternal_set_lisp_face_attribute): Ditto.
4434 (Finternal_get_lisp_face_attribute): Ditto.
4435 (Finternal_lisp_face_empty_p): Ditto.
4436 (Fdump_face): Ditto.
4438 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
4439 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
4440 set_terminal_window, set_scroll_region, reassert_line_highlight,
4441 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
4442 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
4443 encode_terminal_code, write_glyphs, term_init): Ditto.
4445 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
4446 (kbd_input_ast, read_input_waiting): Ditto.
4448 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
4450 (read_minibuf): Ditto.
4452 * keyboard.c (command_loop_1): Change for Lisp_Object
4454 (cmd_error_internal, command_loop_1, read_char,
4455 kbd_buffer_get_event, read_avail_input,
4456 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
4457 interrupt_signal, quit_throw_to_read_char): Ditto.
4459 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
4460 (Ffontset_info): DItto.
4462 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
4464 * dispnew.c (selected_frame): Make it a Lisp_Object.
4465 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
4466 (direct_output_for_insert, direct_output_forward_char,
4467 init_display): Ditto.
4469 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
4471 (set_internal): Ditto.
4473 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4474 (record_buffer): Ditto.
4476 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4477 (do_switch_frame): Change for Lisp_Object selected_frame.
4478 (Fselected_frame): Ditto.
4479 (Fframe_first_window): Use SELECTED_FRAME.
4480 (Fframe_root_window): Change for Lisp_Object selected_frame.
4481 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4482 Fprevious_frame, other_visible_frames, Fdelete_frame,
4483 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4484 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4485 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4486 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4487 Fset_frame_height, Fset_frame_width): Ditto.
4489 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4491 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4492 (message3_nolog, message_with_string, message,
4493 setup_echo_area_for_printing, truncate_echo_area,
4494 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4496 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4497 (Fx_popup_dialog): Ditto.
4499 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4500 (check_x_display_info, x_get_resource_string): Ditto.
4502 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4503 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4504 (XRINGBELL): Removed.
4506 * window.c (Fminibuffer_window): Change for Lisp_Object
4508 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4509 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4510 Fcurrent_window_configuration, init_window_once): Ditto.
4512 * frame.h (SELECTED_FRAME): New.
4514 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4516 * category.c (word_boundary_p): Use XCAR and XCDR.
4517 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4518 Fregister_code_conversion_map): Likewise.
4519 * coding.c (setup_coding_system, detect_coding_system,
4520 Ffind_operation_coding_system, Fset_coding_priority_internal):
4522 * doc.c (get_doc_string, Fdocumentation,
4523 store_function_docstring): Likewise.
4524 * editfns.c (save_restriction_restore): Likewise.
4525 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4526 skip_debugger, find_handler_clause, Fautoload, Fapply,
4527 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4529 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4530 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4531 Fread_file_name): Likewise.
4532 * filelock.c (unlock_all_files): Likewise.
4533 * insdel.c (Fcombine_after_change_execute): Likewise.
4534 * intervals.c (adjust_intervals_for_insertion): Likewise.
4535 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4536 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4537 store_in_keymap, Fcopy_keymap, define_as_prefix,
4538 current_minor_maps, Faccessible_keymaps,
4539 accessible_keymaps_char_table, Fkey_description,
4540 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4541 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4542 describe_map): Likewise.
4543 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4544 read_list, init_lread): Likewise.
4545 * search.c (Fmatch_data): Likewise.
4546 * sunfns.c (Fsun_menu_internal): Likewise.
4547 * syntax.c (describe_syntax): Likewise.
4548 * undo.c (record_insert, record_delete, Fundo_boundary,
4549 truncate_undo_list): Likewise.
4550 * vmsproc.c (child_sig): Likewise.
4552 * editfns.c (Fformat): Use XFLOAT_DATA.
4554 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4556 * keyboard.c (command_loop_1): Resize mini-window to the
4557 exact size of a message displayed, if any.
4559 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4560 to exact size if exact_p is non-zero.
4561 (display_echo_area_1): Call resize_mini_window with
4563 (redisplay_internal): Ditto.
4564 (resize_echo_area_axactly): New.
4566 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4569 * dispextern.h: Change prototype of resize_mini_window.
4570 Add prototype for resize_echo_area_axactly.
4572 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4573 (syms_of_xfaces): Defsubr accordingly.
4575 * xdisp.c (hscroll_window_tree): Choose cursor row from
4576 desired or current matrix.
4577 (redisplay_internal): Hscroll before updating.
4579 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4581 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4582 of minibuffer_prompt_length.
4584 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4585 of minibuffer_prompt_length.
4586 (read_minibuf_unwind): Ditto.
4587 (Fminibuffer_complete_and_exit): Ditto.
4588 (Fminibuffer_complete_word): Ditto.
4589 (Fminibuffer_prompt_end): Ditto.
4591 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4592 of minibuffer_prompt_length.
4593 (Fline_beginning_position): Ditto.
4595 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4596 of minibuffer_prompt_length.
4597 (Fmake_indirect_buffer): Ditto.
4598 (Fkill_buffer): Ditto.
4599 (Ferase_buffer): Ditto.
4601 * buffer.h (prompt_end_charpos): Replaces
4602 minibuffer_prompt_length.
4604 * minibuf.c (read_minibuf): Return mini-buffer contents
4607 * editfns.c (make_buffer_string_both): Take out the code
4608 to handle mini-buffer prompts.
4609 (Fbuffer_string): Handle the prompt here, instead.
4611 * xfaces.c (lface_from_face_name): Resolve face aliases.
4612 (Qmode_line): Replaces Qmodeline.
4613 (realize_basic_faces): Use Qmode_line.
4614 (syms_of_xfaces): Initialize Qmode_line.
4616 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4618 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4619 current column after inserting prompt.
4620 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4622 * xfaces.c (Qframe_update_face_colors): New.
4623 (syms_of_xfaces): Initialize call.
4624 (update_face_from_frame_parameter): Call that function when
4625 the frame's background changes.
4627 1999-09-12 Richard Stallman <rms@gnu.org>
4629 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
4631 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4633 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
4634 mark_object, mark_buffer): Use XCAR and XCDR.
4635 * bytecode.c (Fbyte_code): Likewise.
4636 * callint.c (Fcall_interactively, Fprefix_numeric_value):
4638 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
4639 getenv_internal): Likewise.
4640 * dired.c (file_name_completion): Likewise.
4641 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4642 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4643 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4644 * indent.c (Fcompute_motion): Likewise.
4645 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4646 list_processes_1, Fstart_process, Fopen_network_stream,
4647 wait_reading_process_input, read_process_output_call,
4648 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4649 status_notify, wait_reading_process_input): Likewise.
4650 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4651 extend_property_ranges): Likewise.
4652 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
4653 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
4654 x_report_frame_params, x_set_cursor_type, x_icon_type,
4655 x_figure_window_size, Fx_create_frame, w32_load_system_font,
4656 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
4657 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
4658 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
4659 x_display_info_for_name, Fx_display_list): Likewise.
4660 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
4661 Fx_popup_menu, Fx_popup_dialog): Likewise.
4662 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
4663 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
4664 w32_term_init, x_delete_display): Likewise.
4665 * xfns.c (x_window_to_frame, x_any_window_to_frame,
4666 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4667 x_top_window_to_frame, x_set_frame_parameters,
4668 x_report_frame_params, x_set_cursor_type, x_icon_type,
4669 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
4670 Fx_display_list, x_create_tip_frame): Likewise.
4671 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
4672 Fx_popup_menu, Fx_popup_dialog): Likewise.
4673 * xselect.c (x_own_selection, x_get_local_selection,
4674 x_handle_selection_request, x_handle_selection_clear,
4675 x_clear_frame_selections, wait_for_property_change_unwind,
4676 wait_for_property_change, x_handle_property_notify,
4677 copy_multiple_data, x_get_foreign_selection,
4678 lisp_data_to_selection_data, clean_local_selection_data,
4679 x_handle_selection_notify, Fx_get_selection_internal,
4680 x_disown_buffer_selections): Likewise.
4681 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
4682 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
4685 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
4687 * bytecode.c (Fbyte_code): Likewise.
4688 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
4689 fmod_float): Likewise.
4691 1999-09-11 Richard Stallman <rms@gnu.org>
4693 * xdisp.c (run_window_scroll_functions): If hook functions switch
4694 buffers, switch back after.
4696 1999-09-11 Ken Raeburn <raeburn@gnu.org>
4698 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
4699 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
4700 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
4701 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
4702 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
4704 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
4707 1999-09-10 Richard Stallman <rms@gnu.org>
4709 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
4710 not RevertToPointerRoot.
4711 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4712 Fix the code to clear around the scroll bar.
4714 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
4716 * print.c: Support print-circle and related features.
4717 (Vprint_gensym_alist): Removed.
4718 (Vprint_circle, Vprint_continuous_numbering, print_number_index
4719 Vprint_number_table): New variables.
4720 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
4721 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
4722 (print, print_preprocess, print_preprocess_string, print_object):
4723 New/modified functions with print-circle feature. Use
4724 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
4725 (syms_of_print): Defined new Lisp variables `print-circle',
4726 `print-continuous-numbering', `print-number-table'.
4728 1999-09-10 Gerd Moellmann <gerd@gnu.org>
4730 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
4731 as background color specification instead of an integer.
4732 (image-cache-eviction-delay): Replaces image-eviction-seconds.
4733 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
4734 (clear_image_cache, syms_of_xfns): Use it.
4735 (Qpostscript): Replaces Qghostscript.
4737 (gs_image_p): Ditto.
4738 (syms_of_xfns): Initialize Qpostscript.
4740 1999-09-10 Richard Stallman <rms@gnu.org>
4742 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
4744 1999-09-09 Richard Stallman <rms@gnu.org>
4746 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
4748 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
4750 1999-09-09 Gerd Moellmann <gerd@gnu.org>
4752 * fns.c (Fmakehash): Accept just one optional argument TEST.
4754 * xfns.c (QCindex): New.
4755 (syms_of_xfns): Initialize QCindex.
4756 (gif_load): Use it instead of `:image'.
4758 1999-09-09 Richard Stallman <rms@gnu.org>
4760 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
4761 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
4763 1999-09-08 Gerd Moellmann <gerd@gnu.org>
4765 * xdisp.c (Qwhen): Replaces QCwhen.
4766 (syms_of_xdisp): Initialized it instead of QCwhen.
4767 (handle_single_display_prop): Use it instead of QCwhen.
4769 1999-09-08 Ken'ichi Handa <handa@gnu.org>
4771 * charset.c (translate_char): Reset MSBs of arguments of
4773 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
4775 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
4777 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
4779 * fns.c (Fbase64_decode_region): Don't place point outside of the
4780 current accessible portion.
4782 1999-09-07 Richard Stallman <rms@gnu.org>
4784 * keymap.c (fix_submap_inheritance): Do nothing if the proper
4785 parent is an ancestor of SUBMAP; otherwise, add it as the
4788 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4790 * xdisp.c (handle_single_display_prop): Change conditional
4791 display property to `:when FORM . VALUE'.
4793 1999-09-07 Richard Stallman <rms@gnu.org>
4795 * fileio.c (Fwrite_region): Doc fix.
4797 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4799 * fileio.c (Qexcl): New variable.
4800 (report_file_error): Handle EEXIST specially.
4801 (Fwrite_region): Special handling for CONFIRM = `excl'.
4802 (syms_of_fileio): Initialize Qexcl.
4804 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4806 * xfns.c (x_set_foreground_color): Call
4807 update_face_from_frame_parameter.
4808 (x_set_background_color): Ditto.
4809 (x_set_mouse_color): Ditto.
4810 (x_set_cursor_color): Ditto.
4811 (x_set_border_color): Ditto.
4812 (x_set_scroll_bar_foreground): Ditto.
4813 (x_set_scroll_bar_background): Ditto.
4815 * xfaces.c (recompute_basic_faces): Clear face cache.
4816 (Finternal_set_lisp_face_attribute): Modify frame parameters
4817 if attributes of certain faces are changed.
4818 (update_face_from_frame_parameter): New.
4820 * xfaces.c (realize_basic_faces): Realize new basic faces.
4822 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4823 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4825 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4826 (syms_of_xfaces): Intialize new symbols.
4828 * fns.c (Fmakehash): Take one argument, test, make all the
4829 rest keyword arguments.
4831 * window.c (Fset_window_margins): Make window the first argument.
4832 (set_window_buffer): Call Fset_window_margins with window as first
4835 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4837 * xfaces.c (Qfringe): Replaces Qmargin.
4839 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4841 * charset.h: Lots of comments fixed.
4842 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4843 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4845 * charset.c : Lots of comments fixed.
4846 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4847 (CHAR_COMPONENTS_VALID_P): Name changed from
4848 CHAR_COMPONENT_VALID_P. Caller changed.
4850 1999-09-06 Richard Stallman <rms@gnu.org>
4852 * insdel.c (syms_of_insdel): Define Lisp variable
4853 inhibit-modification-hooks.
4855 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4857 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4860 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4862 1999-09-06 Dave Love <fx@gnu.org>
4864 * unexaix.c: New version incorporating Michael Sperber's changes
4865 from XEmacs. Should solve problems on AIX 4.3.
4867 * lread.c (Vbyte_boolean_vars): New variable.
4868 (defvar_bool, syms_of_lread): Use it.
4870 1999-09-05 Richard Stallman <rms@gnu.org>
4872 * minibuf.c (read_minibuf): Put all three properties on the
4873 same range, the whole prompt.
4875 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4877 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4878 (Fplay_sound, syms_of_sound): Use it.
4879 (parse_sound): Allow float volume values in the range [0, 1].
4880 (Fplay_sound): Ditto.
4882 * window.c (Fset_window_vscroll): Make window the first argument,
4883 amount to scroll the second. Take non-negative vscroll as
4885 (Fwindow_vscroll): Return non-negative vscroll.
4887 * xfns.c (Fx_show_tip): Improve documentation.
4889 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4891 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4892 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4893 `top-line' and `top_line' to `header-line' and `header_line'.
4894 Likewise for similar spellings.
4896 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4898 * xdisp.c (row_containing_pos): New.
4899 (try_window_id): Use it.
4901 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4902 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4903 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4904 Likewise for upper-case etc.
4906 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4908 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4909 Fix reference to renamed variable.
4911 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4913 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4914 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4916 (syms_of_window): Ditto.
4918 * fns.c (Fmakehash): Exchange optional test and size arguments.
4920 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4922 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4923 under newly created scroll bar.
4924 (expose_window): If window is not yet fully initialized, do
4925 nothing. This can happen when toolkit scroll bars are used and a
4926 window is split. Reconfiguring the scroll bars will generate an
4927 expose for a newly created window.
4929 * frame.h (struct frame): New member `gamma'.
4931 * xfns.c: Include math.h. Add extern declaration for atof in case
4933 (Qscreen_gamma): New.
4934 (struct x_frame_parm_table): Add prototypes, add
4936 (gamma_correct): New function.
4937 (defined_color): Call it.
4938 (x_set_screen_gamma): New.
4939 (x_set_title): Add parameter old_value.
4940 (RES_TYPE_FLOAT): New.
4941 (x_get_arg): Handle RES_TYPE_FLOAT.
4942 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4943 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4945 (lookup_rgb_color): Ditto.
4946 (syms_of_xfns): Initialize Qscreen_gamma.
4948 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4949 New. Allocate color for lwlib widgets.
4950 (x_alloc_nearest_color): Change parameter list include the
4951 frame on which to allocate colors. Gamma-correct colors.
4952 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4955 * xterm.h: Change protorype of x_alloc_nearest_color.
4957 1999-09-03 Richard Stallman <rms@gnu.org>
4959 * callproc.c: Delete the system-independent include of stdlib.h
4960 (leaving only the one in the WINDOWSNT conditional).
4962 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4964 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4965 sysdep.c. The Mac code is modeled after the DOS code.
4967 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4968 Window types and macros.
4970 * frame.h: Do nothing if included a second time.
4971 (enum output_method): Add mac_output frame type.
4972 (union output_data): Add new alternative `mac'.
4973 (FRAME_MAC_P): New macro.
4975 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4976 (syms_of_frame_1): Initialize Qmac.
4977 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4978 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4979 (Fmodify_frame_parameters) [macintosh]: Call
4980 mac_set_frame_parameter in macterm.c.
4982 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4983 (512) because Mac compilers limit local data of a function to 32K.
4985 * make-docfiles.c: Correctly handle input files with Mac-style
4988 * sysdep.c: Define numerous routines to emulate Unix system calls.
4990 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4991 file of an X Window environment.
4993 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4994 x-display-grayscale, x-color-defined-p, and x-color-values.
4996 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4997 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4998 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4999 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
5000 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
5001 New functions, replacing POSIX features.
5003 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
5004 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
5005 (InitEmacsPasswdDir, run_mac_command): New subroutines.
5007 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
5008 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
5009 (myPasswdDir, TempDirName, sys_siglist): New variables.
5011 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
5012 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
5013 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
5014 Define empty stubs so Emacs will link.
5016 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5018 * xdisp.c: Use XCAR and XCDR instead of XCONS.
5020 * window.h: New member frozen_window_start_p.
5022 * window.c (foreach_window, foreach_window_1): New.
5023 (freeze_window_start, freeze_window_starts): New.
5024 (make_window): Initialize frozen_window_start_p.
5025 (replace_window): Ditto.
5026 (Fset_window_point): Remove references to deleted variables.
5027 (Fset_window_start): Ditto.
5029 * xdisp.c (Vresize_mini_config, resize_mini_frame,
5030 resize_mini_initial_height): Removed.
5031 (syms_of_xdisp): Remove references to these variables.
5032 (resize_mini_window): Don't save window configuration, freeze
5033 window starts instead. Enlarge window until displaying an empty
5034 buffer, then shrink it. Make the function externally visible.
5035 (redisplay_window): Treat frozen window start like forced start,
5036 but accept point outside of the window.
5038 * dispextern.h: Add function prototype for resize_mini_window.
5040 * minibuf.c (read_minibuf_unwind): Resize mini-window when
5041 reaching minibuf_level 0.
5043 * lisp.h: Remove extern declarations for variables deleted from
5046 * dispnew.c (adjust_frame_glyphs): Remove reference to
5047 Vresize_mini_config.
5049 1999-09-03 Gerd Moellmann <gerd@gnu.org>
5051 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
5052 to USE_TOOLKIT_SCROLL_BARS.
5054 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
5056 (XTset_vertical_scroll_bar): Clarify position computations. Clear
5057 under newly created scroll bar. Put toolkit scroll bars in the
5058 middle of the area reserved for the scroll bar.
5060 1999-09-03 Kenichi Handa <handa@etl.go.jp>
5062 The following changes are for the new handling of mulitbyte
5063 sequence. Now, except for a composite character, no multibyte
5064 character in string/buffer has trailing garbage bytes. For
5065 instance, the length of string "\201\300\300" is now 2, the first
5066 character is Latin-1 A-grave, the second is raw \300.
5068 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
5070 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
5071 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
5072 (PARSE_COMPOSITE_SEQ): New macro.
5073 (PARSE_CHARACTER_SEQ): New macro.
5074 (PARSE_MULTIBYTE_SEQ): New macro.
5075 (CHAR_PRINTABLE_P): New macro.
5076 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
5077 (STRING_CHAR_AND_LENGTH): Likewise.
5078 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
5079 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
5080 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
5082 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
5083 (SPLIT_CHARACTER_SEQ): New macro.
5084 (SPLIT_MULTIBYTE_SEQ): New macro.
5085 (CHAR_COMPONENT_VALID_P): New macro.
5086 (non_ascii_char_to_string): Generate a multibyte sequence as far
5088 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
5089 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
5090 (split_non_ascii_string): Likewise.
5091 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
5092 (char_printable_p): New function.
5093 (translate_char): Check character by NATNUMP instead of INTEGERP.
5094 (unibyte_char_to_multibyte): Call char_valid_p instead of
5095 VALID_MULTIBYTE_CHAR_P.
5096 (Fmake_char_internal): Check the arguments more rigidly.
5097 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
5098 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
5099 (Fmultibyte_char_to_unibyte): Check the validity of character by
5101 (chars_in_text): Call multibyte_chars_in_text.
5102 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
5103 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
5104 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
5106 * data.c (Faset): Adjust the way to check byte-combining
5107 possibility for the new handling of multibyte sequence.
5109 * editfns.c (Fsubst_char_in_region): Likewise.
5111 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
5112 (string_char_to_byte): Likewise.
5113 (string_byte_to_char): Likewise.
5115 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
5116 macro STRING_CHAR_AND_LENGTH. Caller changed.
5118 * insdel.c (count_combining_composition): New function.
5119 (count_combining_before): Adjust the way to check byte-combining
5120 possibility for the new handling of multibyte sequence. Call
5121 count_combining_composition for a composite character.
5122 (count_combining_after): Likewise.
5124 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
5127 * dispextern.h (struct it): Change the size of the member
5130 * xdisp.c (get_next_display_element): Display incomplete multibyte
5131 sequence (e.g. \222\300) by octal form.
5133 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5135 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
5137 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
5138 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
5140 1999-09-02 Gerd Moellmann <gerd@gnu.org>
5142 * buffer.c (set_buffer_internal): Never set
5143 windows_or_buffers_changed.
5145 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
5146 if we have displayed to the bottom of the window.
5148 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
5149 in both directions. Extend documentation.
5151 1999-09-01 Gerd Moellmann <gerd@gnu.org>
5153 * minibuf.c (read_minibuf): Flush display after setting cursor to
5156 1999-08-31 Gerd Moellmann <gerd@gnu.org>
5158 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
5159 already defined. This avoids a warning from buffer.c.
5161 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5163 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
5165 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
5166 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
5167 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
5169 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
5170 once instead of twice.
5171 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
5173 * xterm.c: Remove unused bitmaps.
5174 (continued_bits, continuation_bits, overlay_bits): Change images.
5175 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
5176 instead of FRAME_X_FLAGS_AREA_WIDTH.
5177 (x_after_update_window_line): Ditto.
5178 (x_draw_bitmap): Likewise.
5179 (x_draw_row_bitmaps): Likewise.
5180 (x_draw_glyph_string_box): Likewise.
5181 (x_draw_glyphs): Likewise.
5182 (x_scroll_run): Likewise.
5183 (expose_window_tree): Likewise.
5184 (note_mode_line_highlight): Likewise.
5185 (XTset_vertical_scroll_bar): Likewise.
5186 (x_clip_to_row): Likewise.
5187 (x_set_window_size): Likewise.
5189 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
5192 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
5194 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
5195 FRAME_FLAGS_AREA_WIDTH.
5197 * window.c (coordinates_in_window): Use
5198 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5199 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
5202 * widget.c (set_frame_size): Set flags_area_extra to
5203 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
5204 (EmacsFrameSetCharSize): Ditto.
5206 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
5207 instead of FRAME_FLAGS_AREA_WIDTH.
5209 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
5210 FRAME_FLAGS_AREA_COLS once.
5211 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
5212 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
5214 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5216 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
5217 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
5219 1999-08-30 Gerd Moellmann <gerd@gnu.org>
5221 * fns.c (QCweakness): Replaces QCweak.
5222 (Fmake_hash_table): Ditto.
5224 (syms_of_fns): Ditto.
5226 1999-08-29 Richard Stallman <rms@gnu.org>
5228 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
5230 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
5232 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
5233 Add support for nested comments.
5235 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
5236 Consolidate the forward comment code into the new `forw_comment'.
5237 (forw_comment): New subroutine. Added support for nested comments.
5238 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
5239 (Fparse_partial_sexp): Add support for nested comments.
5241 1999-08-28 Ken Raeburn <raeburn@gnu.org>
5243 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
5244 names of structure elements if HIDE_LISP_IMPLEMENTATION is
5245 defined, to help detect code that uses knowledge of the Lisp
5246 internals that it shouldn't have.
5247 (XFLOAT_DATA): New macro.
5249 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5251 * syntax.c (Fforward_word): If in a mini-buffer and moving
5252 backwards, stop in front of the prompt to prevent accidentially
5253 moving into the read-only prompt.
5255 * window.c (Frecenter): Clear frame if called with nil or no arg.
5257 * xdisp.c (resize_mini_window): Don't resize if
5258 Vmax_mini_window_height is nil. Otherwise, use a default if
5259 Vmax_mini_window_height is not ot a number.
5260 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
5262 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
5264 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
5265 * m/iris4d.h: Use unexelf for IRIX 5.*.
5266 * m/iris5d.h: Use unexelf for IRIX 6.*.
5267 * unexsgi.c: Deleted.
5269 * unexelf.c: Auto-detect .sbss section.
5270 (round_up): Make it static.
5271 (unexec): Declare alignment as Elf Word. Skip ``Program
5272 segment above .bss'' test on MIPS without .sbss.
5273 Copy sections .got and .sdata1 sections. Adjust offsets in
5274 sections .sdata, .lit4, .lit8, .got and .sdata1.
5276 1999-08-25 Gerd Moellmann <gerd@gnu.org>
5278 * xdisp.c (try_window_id): Remove typo.
5280 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5282 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
5283 unchanged text at the bottom when computing the cursor position.
5284 (message3_nolog): Raise frame only if minibuffer_auto_raise is
5287 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
5289 1999-08-24 Gerd Moellmann <gerd@gnu.org>
5291 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
5292 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
5293 (syms_of_xfaces): Ditto.
5295 * window.c (Fset_window_point): Reset Vresize_mini_config.
5296 (Fset_window_start): Ditto.
5297 (set_window_buffer): Ditto.
5299 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
5301 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
5302 before calling try_window.
5303 (echo_area_display): If height has changed, update other windows.
5304 (resize_mini_frame, resize_mini_initial_height): New.
5305 (resize_mini_window): Save/restore window configuration
5308 * lisp.h (Vresize_mini_config, resize_mini_frame,
5309 resize_mini_initial_height): Add extern declarations.
5311 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
5314 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
5315 being redefined in jconfig.h.
5317 1999-08-23 Ken'ichi Handa <handa@gnu.org>
5319 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
5321 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5323 * alloc.c (mark_glyph_matrix): Mark strings only.
5325 * xdisp.c (redisplay_internal): Clear garbaged frames after
5326 resizing mini-window.
5328 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5330 * xdisp.c (unwind_with_echo_area_buffer): Use
5331 set_buffer_internal_1 instead of set_buffer_internal.
5332 (with_echo_area_buffer): Ditto.
5334 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
5335 only if buffer is displayed somewhere.
5337 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
5339 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
5341 (modify_region): Ditto.
5343 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
5345 * xdisp.c (Vresize_mini_config): New.
5346 (resize_mini_window): Use it to save restore original window
5348 (syms_of_xdisp): Initialize it.
5350 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
5352 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
5354 * xdisp.c (reconsider_clip_changes): New.
5355 (redisplay_internal, redisplay_window): Call it.
5356 (mark_window_display_accurate, redisplay_internal): Set current
5357 matrix' buffer, begv, zv.
5359 * window.c (Fset_window_hscroll): Set
5360 prevent_redisplay_optimizations_p instead of clip_changed.
5361 (Fset_window_hscroll): Ditto.
5362 (temp_output_buffer_show): Ditto.
5363 (Fset_window_vscroll): Ditto.
5365 * buffer.c (reset_buffer): Set clip_changed to 0 and
5366 prevent_redisplay_optimizations_p to 1.
5367 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
5369 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
5370 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
5371 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
5372 END_UNCHANGED): New.
5373 (struct buffer_text): Add beg_unchanged, end_unchanged,
5374 unchanged_modified, overlay_unchanged_modified.
5376 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5377 overlay_unchanged_modified): Removed.
5378 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
5379 (unwind_with_echo_area_buffer): Don't restore them.
5380 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
5381 (text_outside_line_unchanged_p, redisplay_internal,
5382 try_scrolling): Use/set buffer-specific beg/end_unchanged.
5383 (redisplay_window): Let try_window_id be called if more than one
5384 window is displayed. Use/set buffer-specific beg/end_unchanged.
5385 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
5387 Use buffer-specific beg/end_unchanged.
5389 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
5390 overlay_unchanged_modified): Remove extern declarations.
5392 * keyboard.c (command_loop_1): Set beg/end_unchanged per
5395 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
5397 (adjust_after_replace): Likewise.
5398 (replace_range, del_range_2, modify_region): Likewise.
5400 * dispnew.c (direct_output_for_insert): Set beg_unchanged
5401 and unchanged_modified per buffer.
5403 * coding.c (code_convert_region): Compute beg/end_unchanged per
5406 * buffer.c (modify_overlay): Compute beg/end_unchanged
5408 (Fget_buffer_create): Initialize new members of the buffer
5411 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5413 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
5415 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
5416 (Qkey_value_weak): Removed.
5417 (make_hash_table): Use nil, `key', `value', t for weakness.
5418 (Fmake_hash_table): Ditto.
5419 (copy_hash_table): New.
5420 (Fcopy_hash_table): New.
5422 1999-08-22 Gerd Moellmann <gerd@gnu.org>
5424 * xfns.c: Call change_frame_size and do_pending_window_change with
5427 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5429 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
5431 (redisplay_internal): Resize mini-window only if text might
5433 (display_echo_area): Reset displayed echo_area_buffer to nil
5434 at the end if we're displaying a nil message.
5436 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5438 * fns.c (hash_lookup): Test with EQ before calling key comparion
5440 (hash_remove): Ditto.
5441 (cmpfn_eq): Removed.
5442 (cmpfn_eql): Don't test with EQ.
5443 (cmpfn_equal): Ditto.
5444 (make_hash_table): Set comparison function for `eq' to null.
5446 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
5447 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
5449 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
5451 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
5452 xterm.c: Call change_frame_size and do_pending_window_change with
5455 * dispnew.c (do_pending_window_change): Add parameter `safe'.
5456 (change_frame_size): Ditto.
5457 (change_frame_size_1): Ditto. Deley size changes if redisplaying
5458 and not called from a safe place.
5459 (window_change_signal): Call change_frame_size with new parameter.
5461 * dispextern.h: Change prototypes for do_pending_window_change
5462 and change_frame_size.
5464 * xfaces.c (face_at_buffer_position): Don't xassert that
5465 window's buffers equals current_buffer; this is not the
5466 case during echo area display.
5468 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5470 * xdisp.c, minibuf.c: Remove conditional compilation on
5471 NO_PROMPT_IN_BUFFER.
5473 * minibuf.c (Fminibuffer_prompt_end): New.
5474 (syms_of_minibuf): Defsubr it. Remove
5475 minibuffer-prompt-in-buffer.
5476 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5477 Extend documentation.
5479 * xdisp.c (get_next_display_element): Display \r as ^M.
5481 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5482 under scroll bar widget.
5484 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5486 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5488 (unwind_redisplay): Return nil.
5489 (clear_garbaged_frames): New.
5490 (redisplay_internal): Use it.
5491 (echo_area_display): Ditto.
5492 (resize_mini_window): Mew.
5493 (display_echo_area_1): Use it to resize echo area window.
5494 (redisplay_internal): Use it to resize active mini-window.
5496 * dispextern.h, lisp.h: Add function prototypes.
5498 * dispnew.c (set_window_cursor_after_update): Do the
5499 cursor_in_echo_area case only for a mini-window showing
5500 a message. Don't let cursor end up after the end of a row.
5502 * xdisp.c (echo_area_glyphs, echo_area_message,
5503 echo_area_glyphs_length, previous_echo_glyphs,
5504 previous_echo_area_message, previous_echo_area_glyphs_length):
5506 (Vmessage_stack, echo_area_buffer, echo_buffer,
5507 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5508 (message2_nolog): Use set_message and clear_message.
5509 (message3): Rename parameter len to nbytes to make clear what
5511 (message3_nolog): Ditto. Use set_message and clear_message.
5512 (update_echo_area): Rewritten.
5513 (with_echo_area_buffer): New.
5514 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5515 (setup_echo_area_for_printing): New.
5516 (display_echo_area, display_echo_area_1): New.
5518 (current_message, current_message_1): New.
5519 (push_message, restore_message, pop_message,
5520 check_message_stack): New.
5521 (truncate_echo_area): Rewritten.
5522 (truncate_message_1): New.
5523 (set_message, set_message_1, clear_message): New.
5524 (echo_area_display): Rewritten.
5525 (redisplay_internal): Check for needed echo area update
5527 (redisplay_preserve_echo_area): Rewritten.
5528 (redisplay_window): Check for mini-window displaying echo area
5529 message differently.
5530 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5531 Remove initialzation of removed variables.
5532 (init_xdisp): Remove references to removed variables.
5534 * dispnew.c (adjust_frame_message_buffer): Removed references
5535 to echo_area_glyphs and previous_echo_glyphs.
5536 (direct_output_for_insert): Check for mini-window displaying
5537 echo area message differently.
5538 (update_frame): Likewise.
5539 (set_window_cursor_after_update): Likewise. In echo area,
5540 don't try to set cursor on rows that aren't enabled.
5542 * print.c: Remove conditional compilation on `standalone'.
5543 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5544 glyph_to_str_cpy): Remove that section because GLYPHs are no
5545 longer used in that way.
5546 (PRINTDECLARE): Add multibyte.
5547 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5548 (printbufidx): Removed.
5549 (printchar, strout): Rewritten.
5551 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5554 (echo_now): Set echo_kboard to the current kboard.
5555 (cancel_echoing): Set echo_kboard to null.
5556 (cmd_error_internal): Use clear_message, remove references
5557 to echo_area_glyphs and echo_area_message.
5558 (command_loop_1): Check for echo area messages differently.
5559 (read_char): Likewise.
5560 (record_menu_key): Use clear_message.
5561 (Fexecute_extended_command): Check for echo area messages
5562 differently. Use push_message, restore_message, pop_message.
5564 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5567 * emacs.c (shut_down_emacs): Call check_message_stack.
5569 * lisp.h: Add function prototypes and extern declarations for
5570 new functions and variables.
5572 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5575 * minibuf.c (read_minibuf): Use clear_message instead of
5576 setting echo_area_glyphs.
5577 (Fminibuffer_completion_help): Ditto.
5579 * editfns.c (Fcurrent_message): Rewritten.
5581 * frame.c, window.h: Remove references to echo_area_glyphs
5582 and previous_echo_glyphs.
5584 1999-08-21 Dave Love <fx@gnu.org>
5586 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5587 * aix4-1.h: Likewise.
5589 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5591 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5593 * xfns.c: Remove tiff34 prefix from include.
5595 1999-08-20 Dave Love <fx@gnu.org>
5597 * cm.c: Revert previous change.
5599 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5601 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5602 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5604 1999-08-18 Dave Love <fx@gnu.org>
5606 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5609 * doprnt.c: Use stdlib.h, unistd.h.
5611 * config.in: Add HAVE_TERMCAP_H.
5613 * cm.c: Use termcap.h.
5615 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5617 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5618 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5619 cannot be created we will already have crashed earlier. Call
5620 lw_set_main_areas with a null menu-bar widget, so that we have
5621 a reasonable default.
5622 (Fx_create_frame): Rearranged so that Lisp errors during frame
5623 initialization cause less damage. Initialize menu bar widget
5626 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5628 * dispnew.c (update_frame_line): Fix previous change. If writing
5629 whole line clear to end of frame.
5631 1999-08-17 Gerd Moellmann <gerd@gnu.org>
5633 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
5634 and `right-bitmap-area' if position is in the bitmap areas. This
5635 avoids an error when clicking on the bitmap areas. Instead, they
5636 are currently treated like clicks inside the window.
5637 (coordinates_in_window): Return 5 and 6 for bitmap areas.
5638 (Qleft_bitmap_area, Qright_bitmap_area): New.
5639 (syms_of_window): Initialize new symbols.
5641 * dispnew.c (update_frame_line): If writing whole line,
5642 don't write trailing spaces unless we must.
5644 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5645 (redisplay_internal): Register unwind_redisplay with
5646 register_unwind_protect.
5647 (try_window_reusing_current_matrix): If new start > old start,
5648 give up if start pos of first reusable row is not equal to new
5651 * eval.c (Fsignal): Don't reset redisplaying_p here.
5653 * xterm.c (expose_area): If row extends face to end of line,
5654 write the whole line.
5656 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5658 * dispextern.h (struct it): Remove member
5659 show_trailing_whitespace_p.
5661 * dispnew.c (direct_output_for_insert): Use
5662 Vshow_trailing_whitespace instead of former iterator member
5663 show_trailing_whitespace_p.
5664 (direct_output_forward_char): Don't do it if hightlighting
5665 trailing whitespace.
5667 * xdisp.c (Qshow_trailing_whitespace): Removed.
5668 (Vshow_trailing_whitespace): Added.
5669 (init_iterator): Remove initialization code for
5670 show_trailing_whitespace_p.
5671 (redisplay_internal): Don't try cursor movement in this_line
5672 if showing trailing whitespace.
5673 (redisplay_window): Likewise for cursor movement in current
5674 matrix and try_window_id.
5675 (try_window_reusing_current_matrix): Likewise.
5676 (trailing_whitespace_p): Return 0 if trailing whitespace is
5678 (display_line): Use Vshow_trailing_whitespace instead of
5679 former iterator member show_trailing_whitespace_p.
5680 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
5682 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5684 * window.c (Fpos_visible_in_window_p): Rewritten.
5686 * xfaces.c (add_to_log): Renamed from display_message.
5687 Don't display messages in echo area.
5689 * xterm.c (x_draw_glyph_string_box): Use the background width
5690 of the glyph string for the width of the box.
5692 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
5694 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
5696 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
5698 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
5699 background first, and then set other parameters that might
5700 depend upon their new values.
5702 1999-08-15 Gerd Moellmann <gerd@gnu.org>
5704 * xfaces.c (Vfont_list_limit): New.
5705 (syms_of_xfaces): Make it a user-variable.
5706 (DEFAULT_FONT_LIST_LIMIT): New.
5707 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
5708 maximally that number of fonts, otherwise use
5709 DEFAULT_FONT_LIST_LIMIT.
5710 (Fx_font_family_list): Bind `font-list-limit' to higher values
5711 until we have all fonts.
5712 (Fxfont_list): Additionally return the full names of fonts and
5713 their registry and encoding.
5715 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
5716 Simplify clearing "under" scroll bar.
5718 * window.c (Qfixed_window_size): New.
5719 (syms_of_window): Initialiaze it.
5720 (check_all_windows): Add return type void.
5721 (window_fixed_size_p): New. Return non-zero if window
5723 (window_min_size_1): New.
5724 (window_min_size): Handle fixed-size windows.
5725 (size_window): New. Rewritten combination of set_window_height and
5726 set_window_width that handles fixed-size windows.
5727 (set_window_height): Call it.
5728 (set_window_width): Call it.
5729 (Fsplit_window): Give an error on attempt to split a fixed-size
5731 (change_window_height): Partly rewritten to handle fixed-size
5734 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5736 * process.c (Fopen_network_stream): Fix previous change.
5738 1999-08-13 Karl Heuer <kwzh@gnu.org>
5740 * xdisp.c (line_number_display_limit_width): New var.
5741 (decode_mode_spec): Use it instead of hardcoded value.
5742 (syms_of_xdisp): Defvar it.
5744 1999-08-13 Richard M. Stallman <rms@gnu.org>
5746 * eval.c (run_hook_list_with_args): Gcpro `globals'.
5747 (run_hook_with_args): Likewise.
5749 * window.h (struct window): New field too_small_ok.
5751 * window.c (set_window_height, set_window_width):
5752 If window starts out "too small", set its too_small_ok flag.
5753 If window's too_small_ok flag is set, don't delete it
5754 unless it is so small it would cause a crash.
5756 1999-08-13 Gerd Moellmann <gerd@gnu.org>
5758 * window.c (MINSIZE): Removed.
5759 (window_min_size): New.
5760 (set_window_height): Use window_min_size.
5761 (change_window_height): Ditto.
5763 1999-08-12 Gerd Moellmann <gerd@gnu.org>
5765 * indent.c (vmotion): Don't add in mini-buffer prompt width
5766 if prompts are inserted into mini-buffer.
5768 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5770 * config.in: Add HAVE_GETADDRINFO.
5771 * process.c (Fopen_network_stream): Use getaddrinfo.
5773 1999-08-11 Gerd Moellmann <gerd@gnu.org>
5775 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
5778 * xdisp.c (face_before_or_after_it_pos): If position after
5779 or before iterator's current position in the buffer is out
5780 of bounds, return the iterator's original face id.
5782 * dispnew.c (mirror_make_current): If desired row isn't enabled,
5783 just swap glyphs pointers between current and desired row.
5784 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
5785 desired matrix method string to current matrix.
5787 1999-08-11 Kenichi Handa <handa@etl.go.jp>
5789 * lisp.h (CHAR_MODIFIER_MASK): New macro.
5791 * lread.c (read_escape): For Control modifier, pay attention to
5792 multibyte character.
5793 (read1): Likewise. Singal error or a multibyte character which
5794 has a modifer bit. Check validity of Shift modifer.
5796 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5797 the same as Lisp reader.
5799 1999-08-10 Richard M. Stallman <rms@gnu.org>
5801 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5803 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5805 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5807 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5809 * msdos.c (IT_set_face): Abort if the default face is not realized
5811 (IT_write_glyphs): Reset the screen face to the default face
5812 before writing glyphs.
5814 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5815 colors from the frame here.
5816 (realize_tty_face) [MSDOS]: Do it here. Update the face
5817 attributes with the actual name of the color taken from the
5820 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5821 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5823 * frame.c (Fframe_parameters): Swap foreground and background
5824 colors returned in frame parameters if the frame has reverse in
5825 its parameter alist.
5826 (Fmake_terminal_frame): Make a unique copy of face_alist for
5829 1999-08-07 Richard Stallman <rms@gnu.org>
5831 * buffer.c (Fprevious_overlay_change): Just return
5832 the answer obtained from overlays_at.
5834 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5835 Use XpmCloseness and attrs.closeness instead.
5837 1999-08-06 Richard Stallman <rms@gnu.org>
5839 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5841 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5843 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5844 Ffile_attributes_lessp): New functions.
5845 (Fdirectory_files): Use directory_files_internal.
5846 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5847 Ffile_attributes_lessp.
5849 * w32.c (stat): Check for directory ending in separator when
5850 doing readdir fast path.
5852 * w32fns.c (x_set_icon_type): Support setting frame icons.
5853 * w32term.c (x_bitmap_icon): New function.
5854 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5856 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5858 * xdisp.c (set_iterator_to_next): After delivering a character
5859 from a display vector, restore face and charset to what they were
5860 before the display vector was processed.
5862 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5864 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5866 (set_iterator_to_next): After delivering last char
5867 from display vector, reseat on next visible line start if
5869 (next_element_from_buffer): Set dpvec_char_len to -1 for
5872 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5874 * xdisp.c (compute_line_metrics): If first line's physical ascent
5875 is larger than its logical ascent, use the physical ascent, and
5876 make the row taller. Set row's overlapping_p flag.
5878 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5879 (direct_output_for_insert): Ditto.
5881 * dispextern.h (struct glyph_row): Add overlapping_p.
5883 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5885 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5886 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5888 * dispnew.c (direct_output_for_insert): Don't use this method if
5889 row is overlapped by others.
5890 (update_text_area): Write full line if current line is overlapped.
5891 (redraw_overlapped_rows): New.
5892 (update_window): Call it.
5893 (redraw_overlapping_rows): New.
5894 (update_window): Call it.
5895 (scrolling_window): Make sure overlapped_p flag in current rows is
5897 (row_equal_p): Take rows overlapped_p flag into account.
5899 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5901 * xterm.c (x_fix_overlapping_area): New.
5902 (x_redisplay_interface): Add x_fix_overlapping_area.
5904 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5906 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5908 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5909 (struct glyph_string): Add member for_overlaps_p.
5910 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5911 of overlapping rows, clip to window bottom.
5912 (x_fill_glyph_string): Add parameter overlaps_p.
5913 (x_fill_composite_glyph_string): Ditto.
5914 (BUILD_GLYPH_STRINGS): Ditto.
5915 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5916 (x_draw_glyph_string): Don't draw anything but the foreground
5917 if glyph string draws row overlaps.
5919 * dispnew.c (direct_output_for_insert): Don't use this
5920 optimization for rows that overlap others.
5921 (update_window_line): Return non-zero if display has changed.
5922 (update_text_area): Ditto.
5923 (update_window): Record if display has been changed.
5925 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5927 * dispextern.h (struct redisplay_interface): Add
5928 fix_overlapping_area.
5930 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5932 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5934 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5936 (x_produce_stretch_glyph): Ditto.
5937 (x_produce_glyphs): Ditto.
5939 * xdisp.c (init_iterator): Reset physical line height info
5940 after producing special glyphs.
5941 (display_toolbar_line): Set physical line height info.
5942 (compute_line_metrics): Ditto.
5943 (display_line): Ditto.
5944 (display_string): Ditto.
5946 * term.c (produce_glyphs): Set iterator's physical height
5949 * dispnew.c (blank_row): Compute glyph row's physical height.
5950 (row_equal_p): Take physical row heights into account.
5951 (direct_output_for_insert): Ditto.
5952 (update_text_area): Ditto.
5954 * dispextern.h (struct glyph_row): Add phys_ascent and
5956 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5959 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5961 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5963 (no_switch_buffer): New function.
5964 (Fswitch_to_buffer): Call them. Don't get confused
5965 by "same-window" buffers in a dedicated frame.
5967 * window.c (display-buffer): Don't get confused
5968 by "same-window" buffers in a dedicated frame.
5970 1999-08-04 Andreas Schwab <schwab@gnu.org>
5972 * insdel.c (insert_from_string_1): Check gap size against number
5973 of outgoing bytes, not incoming bytes.
5975 1999-08-03 Tom Breton <tob@world.std.com>
5977 * lread.c (read1): Added circular reading code to #N=.
5978 (SUBSTITUTE): New macro.
5979 (seen_list): New variable.
5980 (substitute_object_in_subtree): New function.
5981 (substitute_object_recurse): New function.
5982 (substitute_in_interval): New function.
5984 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5986 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5988 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5989 noninteractive, for termcap frames as well.
5991 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5994 1999-08-01 Richard Stallman <rms@gnu.org>
5996 * fns.c (internal_equal): Correct overlay comparison.
5998 1999-07-31 Richard M. Stallman <rms@gnu.org>
6000 * xfns.c (x_set_internal_border_width):
6001 Call do_pending_window_change. Don't block input, don't call XFlush.
6002 (x_set_vertical_scroll_bars): Call do_pending_window_change.
6003 (x_set_scroll_bar_width, x_set_font): Likewise.
6005 * frame.c (Fset_frame_height): Call do_pending_window_change.
6006 (Fset_frame_width, Fset_frame_size): Likewise.
6008 * xterm.c (x_set_window_size): When calling change_frame_size,
6009 specify 1 for DELAY.
6011 * widget.c (EmacsFrameSetCharSize): Don't call
6012 do_pending_window_change here.
6014 1999-07-30 Dave Love <fx@gnu.org>
6016 * config.in: Add HAVE_STDLIB_H.
6018 1999-07-30 Richard M. Stallman <rms@gnu.org>
6020 * process.c (create_process): Detect failure of `pipe'.
6022 1999-07-30 Keisuke Nishida <kei@psn.net>
6024 * alloc.c (allocate_vectorlike): Add missing increment.
6026 * data.c (Fdefalias): Call Ffset instead of duplicating code.
6028 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
6029 before calling indirect_function.
6031 1999-07-30 Eli Zaretskii <eliz@gnu.org>
6033 * dispextern.h (load_color, lookup_derived_face): Declare
6036 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
6037 it will be done later.
6039 * frame.c (make_terminal_frame) [MSDOS]: Don't call
6040 init_frame_faces if non-interactive.
6041 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
6042 array with a call to msdos_stdcolor_name. The font name is now
6043 "ms-dos", consistent with realize_tty_face.
6045 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
6048 * window.c (Fset_window_configuration) [MSDOS]: Don't call
6049 x_set_toolbar_lines.
6051 * xfaces.c (load_color): Remove static from definition and remove
6053 [MSDOS]: Add a DOS-specific version of load_color.
6054 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
6055 (lookup_derived_face): New function.
6056 (realize_default_face): Support MSDOS frames.
6057 [MSDOS]: If fore/background colors are unspecified, inherit them
6059 (realize_face): Support MSDOS frames.
6060 (realize_tty_face): Support MSDOS frames.
6061 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
6062 load_color to try to find a suitable approximation. If the face
6063 is inverse-video, swap the foreground and background colors.
6065 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
6068 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
6070 * msdos.h: Remove redundant declarations (most of them are now in
6073 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
6074 Use default frame colors if the face doesn't specify them; invert
6075 the colors if highlight is ON.
6076 (IT_write_glyphs): Rewritten for the new redisplay engine.
6077 (IT_change_line_highlight): Add (unused) parameter Y, since that's
6078 how the hook is called by term.c.
6079 (IT_copy_glyphs): New function, copies an area of the display in
6081 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
6082 redisplay now calls it even if char_ins_del_ok is zero.
6083 (IT_set_frame_parameters): Prototype changed. Calls the new
6084 load_color. Puts the new fore/background colors into the default
6085 face on current frame.
6086 (IT_menu_display): Rewritten to handle the new struct glyph
6087 instead of a char array.
6088 (XMenuActivate): Call lookup_derived_face to create and use
6089 special faces for the pop-up and drop-down menus.
6091 1999-07-29 Gerd Moellmann <gerd@gnu.org>
6093 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
6094 XawScrollbarSetThumb if thumb parameters haven't changed because
6095 that function apparently isn't optimized for this case.
6097 1999-07-29 Eli Zaretskii <eliz@gnu.org>
6099 * msdos.c (getdefdir): Don't return failure indication when
6100 _fixpath sets errno to ENOSYS.
6102 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6104 * xdisp.c (string_char_and_length): New. Use it everywhere
6105 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
6107 1999-07-28 Kenichi Handa <handa@etl.go.jp>
6109 * fns.c (count_combining): New function.
6110 (struct textprop_rec): New structure.
6111 (concat): Copy text properties correctly when byte combining
6114 1999-07-28 Gerd Moellmann <gerd@gnu.org>
6116 * xterm.c (x_setup_relief_color): Don't try smart color allocation
6118 (x_draw_row_bitmaps): If face has stipple, don't switch
6119 to foreground color for clearing areas, and set the fill style.
6121 * xfaces.c (load_face_colors): Load background color if setting
6123 (prepare_face_for_display): Use FillOpaqueStippled instead of
6126 1999-07-26 Ken'ichi Handa <handa@gnu.org>
6128 * xterm.c (x_find_ccl_program): Add casting.
6130 * w32fns.c (w32_find_ccl_program): Add casting.
6132 1999-07-27 Gerd Moellmann <gerd@gnu.org>
6134 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
6136 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
6137 because this will try to access a nonexisting widget.
6139 1999-07-26 Markus Rost <rost@gnu.org>
6141 * fns.c (Fgethash): Fix order of variables (patch by gerd).
6145 1999-07-26 Gerd Moellmann <gerd@gnu.org>
6147 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
6148 value to frame width and height.
6150 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
6151 into account for full-width windows. Don't add scroll bar width
6152 to width of clip rect.
6153 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
6154 (x_set_glyph_string_background_width): Add 1 to background width.
6155 (x_draw_glyphs): Take internal border into account for full-width
6158 1999-07-26 Richard M. Stallman <rms@gnu.org>
6160 * xfns.c (x_set_mouse_color): Always unload the old color.
6161 Don't allow nil as color value.
6162 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
6163 Always unload the old color.
6165 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
6167 1999-07-26 Karl Heuer <kwzh@gnu.org>
6169 * fns.c (Fy_or_n_p): Doc fix.
6171 1999-07-26 Kenichi Handa <handa@etl.go.jp>
6173 * ccl.h (setup_ccl_program): The type is changed to `int'.
6175 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
6176 stored in the following CCL code. Adjusted for the change of
6178 (resolve_symbol_ccl_program): Adjusted for the new style of
6179 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
6180 is resolving failed.
6181 (ccl_get_compiled_code): New function.
6182 (setup_ccl_program): Function type changed from `void' to `int'.
6183 Resolve symbols in CCL_PROG.
6184 (Fccl_program_p): New function.
6185 (Fccl_execute): Get compiled CCL code by just calling
6187 (Fccl_execute_on_string): Likewise.
6188 (Fregister_ccl_program): Adjusted for the change of
6191 * coding.c (setup_coding_system): Get compiled CCL code by just
6192 calling setup_ccl_program.
6194 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
6195 calling setup_ccl_program.
6197 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
6198 calling setup_ccl_program.
6200 1999-07-23 Gerd Moellmann <gerd@gnu.org>
6202 * xfaces.c (frame_update_line_height): Just use the height of the
6203 frame's fontset or font, instead of taking face fonts into
6206 * xdisp.c (get_next_display_element): Display DEL as `^?'.
6208 1999-07-23 Richard M. Stallman <rms@gnu.org>
6210 * window.c (Fsplit_window): For default size, round up for left window.
6212 1999-07-21 Joe Ramey <ramey@ti.com>
6214 * filelock.c (lock_if_free): Return -1 if check_lock_owner
6215 has returned -1 (lockfile exists but is not a symlink?).
6217 1999-07-20 Gerd Moellmann <gerd@gnu.org>
6219 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
6220 because of a change in cursor_gc made in 20.4.
6222 1999-07-19 Gerd Moellmann <gerd@gnu.org>
6224 * xterm.c (x_calc_absolute_position): Subtract menu bar height
6225 for YNegative, if using X toolkit.
6227 * xfns.c (x_real_positions): Don't subtract window borders
6228 from positions returned.
6230 1999-07-17 Gerd Moellmann <gerd@gnu.org>
6232 * xrdb.c (x_load_resources): Set double-click time defaults
6233 for Motif list boxes from double-click-time.
6235 * fns.c (Vhash_table_tests): Remvoed.
6236 (Qhash_table_test): New.
6237 (syms_of_fns): Initialize Qhash_table_test.
6238 (Fmake_hash_table): Look up user-defined tests in symbol prop
6240 (Fdefine_hash_table_test): Store test and hash function as
6241 symbol prop `hash-table-test'.
6242 (make_hash_table): Add parameters user_test and user_hash.
6244 * window.c (set_window_buffer): Set window margins for tty
6246 (Fset_window_margins): Ditto.
6248 * term.c (append_glyph): Use glyph area of iterator instead of
6251 * dispnew.c (update_frame_1): Add left margin width to cursor
6253 (direct_output_for_insert): Ditto.
6254 (direct_output_forward_char): Ditto.
6256 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
6258 * dispextern.h (struct glyph_matrix): Add top_line_p.
6260 1999-07-16 Gerd Moellmann <gerd@gnu.org>
6262 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
6265 * fns.c (cmpfn_eq): Add hash code parameters.
6267 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
6268 (cmpfn_user_defined): Likewise.
6270 1999-07-15 Gerd Moellmann <gerd@gnu.org>
6272 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
6274 * fns.c (maybe_resize_hash_table): Correct computation of
6276 (make_hash_table): Ditto.
6279 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
6281 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
6282 (survives_gc_p): Make it externally visible.
6283 (mark_object): Ditto.
6285 * fns.c (remove_hash_entry): Removed.
6286 (sweep_weak_hash_tables): New.
6288 * print.c (print): Print more information about hash tables.
6290 * xfns.c (image_spec_hash): Removed.
6291 (lookup_image): Use sxhash instead of image_spec_hash.
6292 (image_spec_equal_p): Removed.
6293 (lookup_image): Use Fequal instead of image_spec_equal_p.
6295 1999-07-14 Gerd Moellmann <gerd@gnu.org>
6297 * lisp.h (P_): Moved to top of file.
6299 * fns.c (make_hash_table): Set new members.
6301 * alloc.c (mark_object): Mark hash table's user_hash_function.
6302 Mark index vector for weak hash tables.
6304 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
6305 user_hash_function, cmpfn, and hashfn.
6307 * fns.c (build_hash): Removed.
6308 (hash_test): Removed.
6309 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
6310 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
6312 1999-07-13 Gerd Moellmann <gerd@gnu.org>
6314 * alloc.c (survives_gc_p): New.
6316 * print.c (print): Add hash table handling.
6318 * alloc.c (mark_object): Add code to mark hash tables.
6320 * lisp.h (GC_HASH_TABLE_P): New.
6322 * emacs.c (main): Call init_fns.
6324 * fns.c (init_fns): New.
6326 * fns.c: Add hash table implementation.
6328 * lisp.h (PVEC_HASH_TABLE): New.
6329 (struct Lisp_Hash_Table): New.
6331 (XSET_HASH_TABLE): New.
6332 (HASH_TABLE_P): New.
6333 (CHECK_HASH_TABLE): New.
6334 (DEFAULT_HASH_SIZE): New.
6335 (DEFAULT_REHASH_THRESHOLD): New.
6336 (DEFAULT_REHASH_SIZE): New.
6338 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
6339 (x_write_glyphs): Compute overwritten cursor using real start
6340 and end positions of display.
6341 (x_insert_glyphs): Ditto.
6343 1999-07-10 Gerd Moellmann <gerd@gnu.org>
6345 * keyboard.c (read_char): Use message3_nolog to show help-echo.
6347 * dispnew.c (blank_row): Add y-position as parameter. Compute
6350 * xdisp.c (next_element_from_string): Give padding spaces
6353 * dispnew.c (adjust_glyph_matrix): Some work to support
6354 marginals areas on tty frames in a future version.
6355 (allocate_matrices_for_frame_redisplay): Ditto.
6357 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
6358 to zero if number of glyphs in the row is <= 1.
6360 1999-07-09 Gerd Moellmann <gerd@gnu.org>
6362 * dispnew.c (buffer_posn_from_coords): Take left marginal area
6365 * xdisp.c (handle_display_prop): Don't reset area if handing
6366 a property from a string that came from a `display' property.
6367 (handle_single_display_prop): Don't handle recursive `display'
6369 (handle_single_display_prop): Handle some display property
6370 forms for terminal frames.
6371 (Qimage): Moved here from xfns.c.
6373 * dispextern.h (struct it): New field string_from_display_prop_p.
6375 * xterm.c (x_clip_to_row): Don't let clip_rect include top
6378 1999-07-08 Gerd Moellmann <gerd@gnu.org>
6380 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
6382 * window.c (set_window_buffer): Set window's vscroll to zero.
6384 * xdisp.c (QCwhen): New.
6385 (display_prop_end): New.
6386 (handle_single_display_prop): Use it.
6387 (debug_method_add): Print buffer name if tracing.
6388 (try_window_reusing_current_matrix): Compute visible height
6389 of reused rows. Fix cursor position calculation in case of
6392 * dispextern.h (struct redisplay_interface): Add parameter
6393 cursor_on_p to update_window_end_hook.
6395 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
6397 1999-07-07 Gerd Moellmann <gerd@gnu.org>
6399 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
6400 doesn't become negative when decrementing it.
6402 * eval.c (Fsignal): Reset redisplaying_p to zero.
6404 * xdisp.c (try_window_reusing_current_matrix): Call hooks
6406 (try_window_id): Ditto.
6408 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
6409 (x_scroll_run): Ditto.
6410 (any_help_event_p): New.
6411 (x_initialize): Set it to zero.
6412 (XTread_socket): Clear help echo only if any_help_event_p.
6414 * xdisp.c (init_iterator): Set top_line_p.
6415 (start_display): Use correct initial y if top-line is present.
6416 (make_cursor_line_fully_visible): Bug fixes for top-line.
6417 (try_scrolling): Ditto.
6418 (try_window_reusing_current_matrix): Ditto.
6420 * dispextern.h (struct it): Add top_line_p.
6422 * dispnew.c (shift_glyph_matrix): Move some computations out
6425 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
6428 1999-07-06 Gerd Moellmann <gerd@gnu.org>
6430 * dispnew.c (update_frame_1): When setting cursor in echo area,
6431 skip only over padding spaces at the end.
6433 * xfaces.c (realize_tty_face): Set face's font_name field to
6436 * term.c (update_end): Turn cursor on only if selected window's
6437 cursor_off_p flag is not set.
6439 1999-07-05 Gerd Moellmann <gerd@gnu.org>
6441 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
6442 (TS_cursor_normal): Renamed from TS_end_visual_mode.
6443 (TS_cursor_invisible): New.
6444 (term_init): Initialize TS_cursor_invisible.
6445 (tty_hide_cursor): New.
6446 (tty_show_cursor): New.
6447 (update_end): Show tty cursor.
6448 (update_begin): Hide tty cursor to prevent cursor flickering
6449 during redisplays triggered by timers (stealth fontification).
6451 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
6453 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
6455 (x_handle_toolbar_click): Set modifier bits.
6457 1999-07-04 Gerd Moellmann <gerd@gnu.org>
6459 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
6460 instead of a pointer to a volatile input_event.
6461 (kbd_buffer_store_event): Remove volatile modifier from
6462 declaration of local variable `sp'.
6463 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
6466 1999-07-03 Gerd Moellmann <gerd@gnu.org>
6468 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
6469 only if buffer is modified. Return quickly if changes are
6472 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6474 * dispextern.h (HSCROLL_WINDOWS): Removed.
6476 * xdisp.c (mark_window_display_accurate): Don't set
6478 (redisplay_internal): Don't call redraw_garbaged_frames.
6480 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6482 * xdisp.c (echo_area_display): Don't display truncation marks
6483 for messages because 20.4 doesn't do it either.
6484 (redisplay_window): Case same window start. Instead of giving
6485 up when cursor is partially visible, make it fully visible.
6486 (mark_window_display_accurate): Some cleanup. Record window's
6487 last cursor information.
6488 (debug_method_add): Improved.
6489 (redisplay_internal): Record last cursor info only if not
6490 consider_all_windows_p.
6492 * dispnew.c (update_window): Update top line after scrolling.
6493 (blank_row): Renamed from make_empty_enabled_row.
6494 (increment_glyph_row_buffer_positions): Increment positions
6497 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6500 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6502 * dispnew.c (update_window): Check that updated row is visible.
6504 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6505 top of window differently.
6507 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6508 if region is showing.
6510 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6511 avoiding matrix reallocation. Set window_vscroll in matrix.
6513 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6515 * xdisp.c (debug_method_add): New.
6516 (debug_redisplay_method): Removed.
6517 (try_window_reusing_current_matrix): Handle case where old
6518 window start is the same as new window start.
6520 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6521 an array instead of a pointer.
6523 * xfns.c (Fx_show_tip): Undo previous change.
6525 * xterm.c (x_append_glyph): Clear glyph->u.val.
6527 * dispextern.h (struct glyph): Increase size of face_id bit-field
6528 for CHAR_GLYPH to 12.
6530 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6532 * xfaces.c (x_charset_registry): Make it externally visible.
6534 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6536 * dispnew.c (update_window): Use mode_line_p flag of rows
6537 instead of WINDOW_WANTS_MODELINE_P.
6539 * xterm.c (clear_mouse_face): Make externally visible.
6541 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6543 * xterm.c (expose_line): Handle exposure of top-lines.
6545 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6546 if mouse_face_mouse_frame is null.
6548 * xdisp.c (redisplay_window): If window is echo_area_window,
6549 and update_mode_line is set, update menubar and toolbar.
6551 * dispnew.c (space_glyph): Set its charpos to -1.
6552 (update_frame_1): Ignore trailing padding spaces.
6554 * xdisp.c (next_element_from_c_string): Set position of padding
6557 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6559 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6562 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6563 (set_cursor_from_row): Skip over glyphs having a null object at
6565 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6567 (handle_invisible_prop): Compute next change only when needed.
6568 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6571 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6573 * xrdb.c (x_load_resources): Don't set resource for double-click
6576 * xdisp.c (try_window_id): Return quickly if all changes are
6577 below the window's current matrix end.
6579 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6582 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6583 in desired not in current matrix.
6584 (try_window_reusing_current_matrix): Rotate matrices starting
6585 at start_vpos instead of 0.
6587 * xterm.c (expose_window): Use window_text_bottom_y.
6588 (fast_find_position): Ditto.
6590 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6591 (try_window_reusing_current_matrix): Ditto.
6592 (get_last_unchanged_at_beg_row): Ditto.
6593 (init_iterator): Ditto.
6595 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6597 (check_matrix_invariants): Use window_text_bottom_y.
6598 (update_window): Ditto.
6599 (scrolling_window): Ditto.
6601 * xdisp.c (window_text_bottom_y): New.
6603 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6605 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6606 clearing mouse face.
6607 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6608 event.xcrossing.focus is not set, and focus is in the menu bar,
6609 set focus frame as if event.xcrossing.focus were set.
6611 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6613 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6614 * keyboard.c (make_lispy_movement): Ditto.
6616 * window.c (coordinates_in_window): Return 4 if on top line.
6617 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6619 * xdisp.c (window_box_height): Subtract top line height.
6620 (window_box): Add top line height to top y position if top line
6622 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6623 the top line row of the window. Set initial y-position to
6624 window's top line height plus delta.
6625 (start_display): Choose start glyph row depending on whether
6626 window has a top line.
6627 (try_scrolling): Take top line height into account for aggressive
6629 (compute_window_start_on_continuation_line): Take top line into
6631 (redisplay_window): Ditto. If top line height has changed,
6632 trigger a new redisplay.
6633 (try_window_reusing_current_matrix): Take top line into account.
6634 (find_last_row_displaying_text): Ditto.
6635 (get_last_unchanged_at_beg_row): DItto.
6636 (try_window_id): Ditto.
6637 (compute_line_metrics): Ditto.
6639 * dispnew.c (shift_glyph_matrix): Compute visible row height
6640 taking top line of window into account.
6641 (update_window): Update top line. If scrolling_window detects
6642 that all rows are equal, only set cursor.
6643 (update_window_line): Call after_update_window_line_hook if
6644 mode_line_p flag of rows has changed.
6645 (scrolling_window): Add parameter top_line_p. Return -1 if
6647 (mode_line_string): Add parameter mode_line_p. Handle strings
6650 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6651 (MATRIX_FIRST_TEXT_ROW): New.
6652 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
6653 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
6654 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
6655 (MATRIX_TOP_LINE_HEIGHT): New.
6656 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
6657 (CURRENT_TOP_LINE_HEIGHT): New.
6658 (DESIRED_TOP_LINE_HEIGHT): New.
6659 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
6660 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
6661 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
6662 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
6664 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
6666 (x_draw_row_bitmaps): Take top line into account when clearing
6668 (x_estimate_mode_line_height): Replacement for
6669 x_frame_mode_line_height.
6670 (x_get_glyph_string_clip_rect): Take top line into account.
6671 (x_clear_end_of_line): Ditto.
6672 (note_mode_line_highlight): Add parameter mode_line_p. Handle
6674 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
6675 (x_erase_phys_cursor): Take top line into account.
6677 * xdisp.c (window_box_height): Subtract top line height if
6678 window wants a top line.
6679 (display_mode_lines): New.
6680 (redisplay_window): Call it.
6681 (display_mode_line): Add parameters face_id and format.
6683 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
6684 (MATRIX_TOP_LINE_HEIGHT): New.
6686 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
6688 * term.c (estimate_mode_line_height): Renamed from
6689 frame_mode_line_height. Add parameter face_id.
6690 (estimate_mode_line_height_hook): Renamed from
6691 frame_mode_line_height_hook.
6692 (produce_special_glyphs_hook): Removed.
6693 (produce_glyphs_hook): Removed.
6695 1999-06-23 Gerd Moellmann <gerd@gnu.org>
6697 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
6698 (struct glyph_row): Add mode_line_p.
6700 * xfaces.c (realize_basic_faces): Realize face `top-line'.
6702 (syms_of_xfaces): Initialize Qtop_line.
6704 * dispextern.h (TOP_LINE_FACE_ID): New.
6706 * buffer.c (init_buffer_once): Set default for
6707 top_line_format to nil.
6708 (init_buffer_once): Init top_line_format.
6709 (default-top-line-format): New.
6710 (top-line-format): New buffer-local variable.
6712 * buffer.h: Add top_line_format.
6714 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
6716 1999-06-17 Dave Love <fx@gnu.org>
6718 * xfns.c: Move the PNG section before the JPEG one to avoid
6719 problems surrounding setjmp.h/png.h on GNU/Linux.
6721 1999-06-17 Gerd Moellmann <gerd@gnu.org>
6723 * xfns.c (x_kill_gs_process): Don't free colors.
6725 1999-06-17 Dave Love <fx@gnu.org>
6727 * s/gnu-linux.h: Zap spurious ~.
6729 1999-06-16 Gerd Moellmann <gerd@gnu.org>
6731 * xfns.c (gif_load): Improve multi-image support.
6733 1999-06-15 Gerd Moellmann <gerd@gnu.org>
6735 * xfns.c (gif_load): Support multi-image files.
6737 * Makefile.in (LIBGIF): Use libungif.
6739 * configure.in (HAVE_GIF): Use libungif instead of libgif
6740 because the former doesn't contain patented compression code.
6742 * xdisp.c (compute_window_start_on_continuation_line): Don't
6743 do it if line start is too far away from window start.
6745 1999-06-14 Gerd Moellmann <gerd@gnu.org>
6747 * buffer.c (init_buffer_once): Set buffer_local_flags for
6748 scroll_*_aggressively.
6749 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
6750 (init_buffer_once): Set defaults for these variables.
6751 (syms_of_buffer): Add default-scroll-*-aggressively.
6753 * buffer.h (scroll_up_aggressively): New.
6754 (scroll_down_aggressively): New.
6756 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
6757 a static PNG library.
6759 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
6760 in case it's a static library.
6762 * Makefile.in (ctagsfiles): Split so that files starting
6763 with an `x' are found before files starting with `w32'.
6766 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
6768 * xdisp.c (compute_window_start_on_continuation_line): New.
6769 (redisplay_window): Use it.
6771 (reseat_to_string): Use it.
6772 (hscroll_window_tree): Ditto.
6773 (compute_window_start_on_continuation_line): Ditto.
6774 (redisplay_window): Don't force display with a new window start.
6776 1999-06-06 Gerd Moellmann <gerd@gnu.org>
6778 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
6779 if widget not present.
6781 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
6783 1999-06-04 Gerd Moellmann <gerd@gnu.org>
6785 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
6786 value of realize_basic_faces.
6787 (load_face_font_or_fontset): Store full font name in face.
6788 (realize_default_face): Use full font name.
6790 * xterm.c (x_produce_glyphs): Set member char_to_display.
6791 (x_append_glyph): Store char_to_display in glyphs.
6793 * dispextern.h (struct it): Add char_to_display.
6795 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6796 if faces haven't been initialized.
6797 (Fx_create_frame): Call face-set-after-frame-default after
6798 faces have been initialized, and widget has been created.
6800 * puresize.h (BASE_PURESIZE): Increased.
6802 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6804 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6805 (Finternal_set_lisp_face_attribute): If frame is t when
6806 :font attribute is set, use the selected frame.
6807 (clear_face_cache): Add parameter clear_fonts_p.
6808 (Fclear_face_cache): Add optional parameter thorougly.
6810 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6812 (Fclear_face_cache): New.
6813 (choose_face_fontset_font): If fontset doesn't contain font
6814 pattern for the given charset, use CHARSET_ASCII.
6815 (Finternal_set_lisp_face_attribute): Fix handling of nil
6817 (Finternal_set_lisp_face_attribute): Fix handling of changing
6818 font-related face attributes of the default face.
6819 (set_lface_from_font_name): Set only attributes that aren't
6822 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6824 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6826 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6827 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6828 scalable fonts depending on the setting of SCALABLE_FONTS.
6829 (first_font_matching): List more than one font to find the
6830 first non-scalable matching font.
6831 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6832 depending on SCALABLE_FONTS.
6833 (better_font_p): New parameter compare_pt_p. If zero, don't
6834 compare point sizes of fonts.
6835 (exact_face_match_p) [SCALABLE_FONTS]: New.
6836 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6837 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6838 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6839 (syms_of_xfaces): Add scalable-fonts-allowed.
6841 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6843 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6844 mask only if image contains simple transparency information.
6845 Otherwise, combine image with frame background color.
6847 * configure.in (--with-png, HAVE_PNG): New.
6849 * config.in (HAVE_PNG): New.
6851 * Makefile.in: Add PNG library.
6853 * xfns.c: Add PNG support.
6855 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6857 * xdisp.c (init_xdisp): Initialize echo_area_message and
6858 previous_echo_area_message to nil.
6860 * keyboard.c (read_char): Rename local variable echo_area_message
6861 because it shadows the global one.
6863 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6865 * xterm.c (note_mode_line_highlight): Restructured.
6867 * window.c (coordinates_in_window): Handle windows that don't have
6868 a mode line because their buffer's mode-line-format is nil.
6869 Recognize the mode line under x positions that correspond to
6870 flags areas and left scroll bar.
6872 1999-05-02 Dave Love <fx@gnu.org>
6874 * xterm.c (note_mouse_highlight): Separate help-echo processing
6875 from check on mouse-face so that it works generally.
6877 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6879 * sound.c (Fplay_sound): Run hook play-sound-hook.
6880 (Qplay_sound_hook): New.
6882 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6884 * xdisp.c (update_echo_area): Handle echo_area_message.
6886 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6888 * editfns.c (Fmessage): Use message3.
6890 * print.c (printchar): Set echo_area_message to nil.
6893 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6894 (Fminibuffer_completion_help): Ditto.
6896 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6897 (command_loop_1): Test echo_areA_message.
6899 (record_menu_key): Set echo_area_message to nil.
6900 (Fexecute_extended_command): Test echo_area_message.
6901 (Fexecute_extended_command): Handle echo_area_message.
6903 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6906 * editfns.c (Fcurrent_message): If echo_area_message is set,
6907 return a substring of that string.
6909 * dispnew.c (direct_output_for_insert): Test echo_area_message
6910 in addition to echo_area_glyphs.
6911 (set_window_cursor_after_update): Ditto.
6912 (update_frame_1): Ditto.
6914 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6915 old Lisp message string.
6917 * xdisp.c (echo_area_message): New.
6918 (previous_echo_area_message): New.
6919 (syms_of_xdisp): Initialize and staticpro new variables.
6920 (echo_area_display): Display echo_area_message if set.
6921 (message2_nolog): Set echo_area_message and
6922 previous_echo_area_message.
6923 (echo_area_display): Set previous_echo_area_message.
6924 (redisplay_internal): Display echo area if echo_area_message
6925 or previous_echo_area_message are set.
6926 (redisplay_preserve_echo_area): Test/set echo_area_message and
6927 previous_echo_area_message.
6928 (redisplay_window): Test echo_area_message.
6929 (message3_nolog): New.
6932 * editfns.c (Fformat): Add text properties to the result string
6933 from properties of the format string and properties of string
6936 * textprop.c (text_property_list): New.
6937 (add_text_properties_from_list): New.
6938 (extend_property_ranges): New.
6940 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6942 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6943 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6944 Use these symbols for the box face attribute instead of the
6947 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6949 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6950 Correct wrong test for slant.
6952 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6954 * xfaces.c: Use `unspecified' for unspecified face attributes,
6955 use t and nil for on/off.
6957 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6959 * buffer.c (syms_of_buffer): Extend doc string of
6962 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6963 (first_font_matching): New.
6964 (set_lface_from_font_name): Use it if font name is a pattern.
6965 (font_field_wildcard_p): Removed.
6967 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6968 Recompute visible height of rows.
6970 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6971 Don't accept non-strings for help-echo from overlays.
6973 1999-03-04 Dave Love <fx@gnu.org>
6975 * xterm.c (note_mouse_highlight): Check overlays for help-text
6977 (XTread_socket): Fix compiler warning.
6979 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6981 * xterm.c (note_mouse_highlight): Don't restrict number of
6982 overlay to 10. Call overlays_at so that it doesn't try to
6985 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6988 * dispnew.c (row_equal_p): Compare visible row height, only.
6989 (update_text_area): Draw whole line if visible heights of
6991 (update_window_line): Call after_update_window_line_hook
6992 if visible row height has changed.
6994 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6995 (struct glyph_row): New member visible_height.
6997 * xfaces.c (font_field_wildcard_p): New.
6998 (set_lface_from_font_name): Remove parameter force_p. Accept
6999 font names containing wildcards.
7001 1999-03-04 Gerd Moellmann <gerd@gnu.org>
7003 * xterm.c (x_after_update_window_line): Clear internal border
7004 when windows_or_buffers_changed.
7006 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
7007 buffer has a nil mode_line_format.
7009 1999-03-03 Gerd Moellmann <gerd@gnu.org>
7011 * xterm.c (x_setup_relief_colors): Use either background color
7014 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
7016 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
7018 * xterm.c (x_draw_box_rect): New.
7019 (x_draw_glyph_string_box): Renamed from
7020 x_draw_glyph_string_relief. Call x_draw_box_rect.
7022 * xfns.c (QCrelief): New.
7023 (syms_of_xfns): Initialize it.
7025 * dispextern.h (struct glyph): Rename left_shadow_p to
7026 left_box_line_p, right_shadow_p to right_box_line_p.
7027 (MAX_RELIEF_THICKNESS): Removed.
7028 (struct it): Rename members having `relief' in their names
7029 to contain `box' instead.
7031 * xfaces.c (realize_x_face): Handle new box attribute values.
7032 (QCrelief, Qbox): Removed.
7033 (QCshadow, QCcolor, Qraised, Qsunken): New.
7034 (syms_of_xfaces): Initialize new symbols.
7036 1999-03-02 Gerd Moellmann <gerd@gnu.org>
7038 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
7040 * xfaces.c (LFACE_RELIEF): Removed.
7041 (merge_face_vector_with_property): Remove handling of `:relief'.
7042 (Finternal_set_lisp_face_attribute): Ditto.
7043 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7044 (Finternal_get_lisp_face_attribute): Ditto.
7045 (realize_default_face): Ditto.
7046 (lface_hash): Don't compute hash from relief.
7048 * dispextern.h (struct face): Replace member `relief' by
7049 `box_line_width'. Add member `box'.
7050 (face_box_type): New.
7052 * xterm.c (x_produce_glyphs): If face has overline, add overline
7053 thickness + 1 to ascent.
7055 1999-03-01 Gerd Moellmann <gerd@gnu.org>
7057 * xterm.c (x_draw_glyph_string): Draw underline, overline,
7058 strike-through, and boxes.
7059 (x_draw_glyph_string_underline): Removed.
7061 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
7062 (Qoverline, Qstrike_through, Qbox): New.
7063 (syms_of_xfaces): Define these symbols.
7064 (check_lface_attrs): Add checks for overline, strike-through,
7066 (Finternal_set_lisp_face_attribute): Set new attributes.
7067 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
7068 (load_color): Handle new attributes.
7069 (realize_x_face): Ditto.
7070 (merge_face_vector_with_property): Ditto.
7071 (free_face_colors): Ditto.
7072 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
7073 (Finternal_get_lisp_face_attribute): Ditto.
7074 (Finternal_lisp_face_attribute_values): Ditto.
7076 * dispextern.h (lface_attribute_index): Add enumerators for
7077 overstrike, strike-through, and box.
7078 (struct face): Add members for overline, strike-through, and
7081 1999-02-17 Dave Love <fx@gnu.org>
7083 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
7084 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
7087 1999-02-16 Gerd Moellmann <gerd@gnu.org>
7089 * keyboard.c (toolbar_items): Call access_keymap with third
7090 parameter 1, so that we don't get inherited toolbar item
7093 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
7094 the window end vpos when in empty first line of window.
7096 1999-02-15 Gerd Moellmann <gerd@gnu.org>
7098 * xfaces.c (set_font_frame_param): New.
7099 (Finternal_set_lisp_face_attribute): Call it.
7101 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7103 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
7104 Accept specifications of color for underline.
7106 1999-02-13 Gerd Moellmann <gerd@gnu.org>
7108 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
7109 `frame' is t, operate on face defaults for new frames. If it
7110 is nil, operate on the selected frame.
7112 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7114 * dispnew.c (check_matrix_invariants): Put it in #if 0.
7115 (update_window): Put the call to check_matrix_invariants in #if 0.
7117 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7119 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
7120 Remove definition of UNDERLINE_COLOR.
7122 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7124 * xfaces.c (free_face_colors): Free the color for underline.
7126 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
7129 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
7131 * dispextern.h (UNDERLINE_COLOR): Defined.
7132 (struct face): Added two new members.
7133 underline_color, underline_defaulted_p.
7135 * xfaces.c (merge_face_vector_with_property):
7136 (check_lface_attrs): Accept the string value for underline.
7137 (Finternal_set_lisp_face_attribute): Likewise.
7139 * xfaces.c (load_color): Change the last argument type to enum
7140 lface_attribute_index from int. And addec code for underling coloring.
7141 (load_face_colors): Pass LFACE_*_INDEX to load_color.
7143 1999-02-12 Gerd Moellmann <gerd@gnu.org>
7145 * xfns.c (Fx_image_header): Removed.
7147 1999-02-07 Gerd Moellmann <gerd@gnu.org>
7149 * xterm.c: Don't include <bitmaps/gray>.
7150 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
7152 * xfns.c (Fx_image_header): Add missing `\n\'.
7153 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
7155 1999-02-01 Gerd Moellmann <gerd@gnu.org>
7157 * xterm.c (x_scroll_bar_create): Set background pixel from
7158 specified scroll bar color.
7159 (x_scroll_bar_set_handle): Use scroll bar foreground color.
7161 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
7162 (x_set_scroll_bar_background): Ditto.
7164 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
7166 * xfns.c (x_default_scroll_bar_color_parameter): New.
7167 (Fx_create_frame): Call it.
7169 1999-01-31 Gerd Moellmann <gerd@gnu.org>
7171 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
7172 values in x_output structure.
7173 (Qscroll_bar_foreground, Qscroll_bar_background): New.
7174 (syms_of_xfns): Initialize these symbols.
7176 * xterm.h (struct x_output): Add scroll bar pixel colors.
7178 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
7179 (x_set_scroll_bar_foreground): New.
7180 (x_set_scroll_bar_background): New.
7182 1999-01-12 Gerd Moellmann <gerd@gnu.org>
7184 * xdisp.c (handle_single_display_prop): New.
7185 (handle_display_prop): Call it.
7186 (handle_raise_prop): Removed.
7187 (handle_height_prop): Removed.
7188 (handle_space_width_prop): Removed.
7189 (handle_face_prop): Remove handling of raised text.
7190 (handle_display_prop): Do it here.
7192 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
7193 (RAISE_PROP_IDX): Removed.
7194 (HEIGHT_PROP_IDX): Removed.
7195 (SPACE_WIDTH_PROP_IDX): Removed.
7197 * xdisp.c (Qdisplay): Replaces Qglyph.
7198 (handle_display_prop): Formerly handle_glyph_prop.
7200 1999-01-11 Gerd Moellmann <gerd@gnu.org>
7202 * xdisp.c (reseat_to_string): Set position in display vector to -1.
7203 (handle_stop): Set position in display vector to -1. Don't
7204 check overlay strings when set up to deliver characters from a
7206 (set_iterator_to_next): At the end of a run of characters from a
7207 display vector, check whether the display vector display replaces
7208 the display of a character.
7210 1999-01-05 Gerd Moellmann <gerd@gnu.org>
7212 * xfaces.c (init_frame_faces): Don't realize faces if frame's
7213 X window hasn't been created yet.
7215 1998-12-06 Gerd Moellmann <gerd@gnu.org>
7219 1998-12-04 Gerd Moellmann <gerd@gnu.org>
7221 * config.in (HAVE_SOUND): New.
7223 * emacs.c (main): Call syms_of_sound and init_sound.
7225 * Makefile.in (obj): Add sound.o.
7227 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
7229 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
7230 (HAVE_SYS_SOUNDCARD_H): New.
7232 1998-12-03 Gerd Moellmann <gerd@gnu.org>
7234 * buffer.h (struct buffer): indicate_empty_lines renamed from
7237 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
7238 (default-indicate-zv-lines): Likewise.
7240 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
7241 to indicate_empty_line_p.
7243 * xdisp.c (reseat_at_next_visible_line_start): Reset method
7244 to next_element_from_buffer.
7246 * frame.c (make_frame): Set n_current_toolbar_items to 0.
7248 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
7251 * xfns.c (xbm_scan): New.
7252 (xbm_read_hexint): Removed.
7253 (xbm_read_bitmap_file_data): Use xbm_scan.
7255 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
7257 1998-12-02 Gerd Moellmann <gerd@gnu.org>
7259 * xfns.c (xbm_read_hexint): New.
7260 (xbm_read_bitmap_file_data): New.
7261 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
7262 instead of XReadBitmapFileData.
7264 * xdisp.c (handle_raise_prop): Compute voffset from current font.
7266 * xfaces.c (face_with_height): New.
7268 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
7269 (eval_form): Renamed from eval_mode_element.
7270 (handle_face_prop): Use it.
7271 (Qheight): Replaces Qsmaller.
7272 (handle_height_prop): Replaces handle_smaller_prop.
7273 (handle_face_prop): If iterator's font_height is not an
7274 integer, evaluate it to get the font height to use.
7276 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
7277 (struct it): Use `font_height' instead of `smaller'.
7279 1998-12-01 Gerd Moellmann <gerd@gnu.org>
7281 * xdisp.c (reseat_1): New.
7283 (move_it_vertically_backward): Ditto.
7284 (redisplay_window): Don't abort when cursor not found in recenter.
7286 1998-11-30 Gerd Moellmann <gerd@gnu.org>
7288 * xdisp.c (reseat_at_next_visible_line_start): When not
7289 currently delivering display elements from the current buffer,
7290 restore buffer position first.
7291 (init_from_display_pos): Don't set IT's position from the
7292 position passed to this function.
7294 1998-11-28 Gerd Moellmann <gerd@gnu.org>
7296 * config.in (PROTO): Removed.
7298 * xterm.h: Change PROTO to P_.
7300 1998-11-26 Gerd Moellmann <gerd@gnu.org>
7302 * xterm.c (take_vertical_position_into_account): New.
7303 (x_produce_image_glyph): Call it.
7304 (x_produce_stretch_glyph): Ditto.
7305 (x_produce_glyphs): Ditto.
7306 (x_fill_glyph_string): Adjust base line for glyph's voffset.
7307 (x_fill_composite_glyph_string): Ditto.
7308 (x_fill_image_glyph_string): Ditto.
7309 (x_fill_stretch_glyph_string): Ditto.
7311 * xdisp.c (display_line): Always compute row height from
7312 max_ascent and max_descent.
7314 * dispextern.h (struct glyph): Add voffset.
7315 (struct it): Replace height by descent, max_height by max_descent.
7317 * xterm.c (x_append_glyph): Set voffset
7318 (x_append_stretch_glyph): Ditto.
7319 (x_produce_image_glyph): Ditto.
7320 (x_produce_glyphs): Take voffset into account.
7321 (x_produce_image_glyph): Ditto.
7322 (x_produce_stretch_glyph): Ditto.
7324 * dispextern.h (struct it): Add voffset.
7325 * xdisp.c (push_it): Save voffset.
7326 (pop_it): Restore it.
7328 * xdisp.c (it_props): Add entry for `raise'.
7329 (handle_raise_prop): New.
7331 * dispextern.h (RAISE_PROP_IDX): New.
7333 * xdisp.c (Qraise): New.
7334 (syms_of_xdisp): Define Qraised.
7336 * xterm.c (x_scroll_bar_move): Clear to the left and right
7337 of toolkit scroll bars differently.
7338 (x_scroll_bar_move): Removed.
7339 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
7341 * dispextern.h: Make it compilable --with-x=no.
7345 * keyboard.c: Ditto.
7352 1998-11-25 Gerd Moellmann <gerd@gnu.org>
7354 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
7356 1998-11-24 Gerd Moellmann <gerd@gnu.org>
7358 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
7359 update slider size, only.
7360 (xm_scroll_callback): Set dragging member of the scroll bar.
7361 (xt_action_hook): Reset last_scroll_bar_part.
7362 (XTredeem_scroll_bar): Reset bar->dragging to nil.
7364 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
7365 window on newly created frames that don't have one.
7367 1998-11-23 Gerd Moellmann <gerd@gnu.org>
7369 * xdisp.c (restore_overlay_strings): Removed.
7370 (restore_dpvec): Removed.
7371 (init_from_display_pos): Inline both functions above.
7373 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
7374 (parse_image_spec): Handle it.
7375 (xbm_format): Use it.
7376 (xpm_format): Ditto.
7377 (pbm_format): Ditto.
7378 (jpeg_format): Ditto.
7379 (tiff_format): Ditto.
7380 (gif_format): Ditto.
7383 * xdisp.c (set_window_cursor): Removed.
7384 (redisplay_internal): Case cursor motion in cursor line of
7385 selected window; use set_cursor_from_row.
7387 1998-11-22 Gerd Moellmann <gerd@gnu.org>
7389 * widget.c (EmacsFrameSetCharSize): Take widget's border width
7392 1998-11-21 Gerd Moellmann <gerd@gnu.org>
7394 * xterm.c (expose_frame): Redraw menu bar window.
7396 * xdisp.c (display_menu_bar): Record hpos instead of x-position
7399 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
7400 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
7402 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
7403 to determine vertical_scroll_bar_extra.
7404 (EmacsFrameSetCharSize): Ditto.
7405 * xfns.c (x_figure_window_size): Ditto.
7407 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
7408 (x_draw_bitmap): Ditto.
7410 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
7411 * xfaces.c (realize_basic_faces): Realize it.
7413 1998-11-20 Gerd Moellmann <gerd@gnu.org>
7415 * xmenu.c (xmenu_show): Add workaround for remaining button grab
7416 under LessTif Use the widget of the frame as parent for the
7419 1998-11-19 Gerd Moellmann <gerd@gnu.org>
7421 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
7422 When EnterNotify, don't generate a mouse movement event if
7423 notification is from a busy-cursor child window.
7425 * xterm.h (struct x_output): Add busy_window, remove cursor.
7427 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
7428 Use a transparent window to display the busy-cursor.
7429 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
7431 1998-11-17 Gerd Moellmann <gerd@gnu.org>
7433 * xdisp.c (check_window_end): New, for debugging.
7434 (CHECK_WINDOW_END): New.
7435 (try_window_id): Use it.
7437 * xterm.c (process_expose_from_menu): Return int.
7439 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
7440 TOOLBAR_EVENT events in last_nonmenu_event.
7442 1998-11-16 Gerd Moellmann <gerd@gnu.org>
7444 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
7445 window end isn't reliable, so set window_end_valid to nil.
7446 (redisplay_internal): If overlay arrow has changed, set
7447 windows_or_buffers_changed to redisplay thoroughly.
7449 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
7452 * xfns.c (file_dialog_cb): New.
7453 (Fx_file_dialog): New.
7454 * fileio.c (Fread_file_name): Call it.
7456 * xrdb.c (x_load_resources): Add default resoures for file
7459 1998-11-14 Gerd Moellmann <gerd@gnu.org>
7461 * xterm.c (note_mouse_highlight): Don't highlight when popup
7464 * keyboard.c (timer_check): Inhibit busy cursor around calls to
7465 timer-event-handler. This busy cursor tends to be anoying if
7466 fontifying stealthily.
7468 * dispnew.c (direct_output_for_insert): Give up if current row
7469 contains trailing whitespace.
7471 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7473 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7475 * xdisp.c (handle_fontified_prop): New.
7476 (Vfontification_functions): New.
7477 (Qfontification_functions): New.
7478 (it_props): Add handle_fontified_prop.
7480 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7482 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7483 Otherwise, under LessTif, after the popup has gone, all button
7484 press events come in for the frame's widget, and release events
7485 come in for the edit_widget.
7486 * xterm.c (XTread_socket): Remove workaround for that problem.
7487 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7488 XmScrollBarSetValues.
7489 (SET_SAVED_MENU_EVENT): Give it statement form.
7491 * xfaces.c (display_message): If waiting_for_input, don't display
7494 * window.c (scroll_command): If not acting on current_buffer,
7495 make redisplay consider all windows.
7497 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7499 * xdisp.c (handle_glyph_prop): Set it->object for images to
7500 the object having the glyph property.
7502 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7505 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7507 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7508 (x_term_init): Create the gray pixmap.
7509 (x_setup_relief_color): Use it.
7510 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7511 internal border at the top of a frame.
7512 (x_init_glyph_string): Likewise.
7513 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7515 (XTflash): Don't flash the toolbar window.
7517 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7518 in case of ButtonPress events.
7520 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7522 * xrdb.c (x_load_resources): Add grey background colors as
7523 defaults for menus, scroll bars, and dialogs.
7525 * insdel.c (prepare_to_modify_buffer): Move setting
7526 windows_or_buffers_changed from modify_region here.
7528 * xfns.c (Fx_show_tip): Inhibit redisplay.
7529 (Fx_hide_tip): Ditto.
7530 (Fx_image_header): New.
7532 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7534 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7535 when clearing current window matrices.
7537 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7539 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7540 position from a string position. Use the right end position
7541 if the property spans a whole overlay string.
7543 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7545 * xmenu.c (menubar_selection_callback): Remove workaround for
7546 Lesstif not calling XmNpopdownCallback because it doesn't
7547 handle the case where users don't select any menu item.
7549 * insdel.c (modify_region): Set windows_or_buffers_changed.
7551 * buffer.c (set_buffer_internal): Don't set
7552 windows_or_buffers_changed.
7554 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7556 * xmenu.c (menubar_selection_callback): Add workaround for
7557 Lesstif not calling XmNpopdownCallback.
7559 * xdisp.c (eval_mode_element): New.
7560 (eval_mode_handler): New.
7561 (display_mode_element): Use eval_mode_element.
7563 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7564 Remove code looking at text props of default value.
7566 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7568 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7570 * xmenu.c (single_submenu): Set button_type of menu to
7572 (single_submenu): Likewise for panes and menu items.
7573 (set_frame_menubar): Set button_type of menu bar to none.
7574 (xmenu_show): Likewise.
7575 (single_submenu): Set widget values selected slot.
7576 (xmenu_show): Likewise.
7578 * xmenu.c (push_menu_item): Add parameters `type' and
7579 `selected'. Store it in menu_items.
7580 (MENU_ITEMS_ITEM_TYPE): New.
7581 (MENU_ITEMS_ITEM_SELECTED): New.
7582 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7584 * xfns.c (clear_image_cache): Get the current time, before
7586 (cache_image): Set prev pointer of next image.
7587 (clear_image_cache): Clear current matrices if any image was
7590 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7592 * xfns.c (x_set_cursor): New.
7593 (Fx_display_busy_cursor): New.
7594 (Fx_undisplay_busy_cursor): New.
7596 * xterm.h (struct x_output): Add busy_cursor.
7598 * xfns.c (Vx_busy_pointer_shape): New.
7599 (x_set_mouse_color): Create busy cursor.
7601 * process.c (wait_reading_process_input): Show and hide busy
7604 * keyboard.c (command_loop_1): Display busy cursor.
7606 * eval.c (Fsignal): Hide busy cursor.
7608 * buffer.c (set_buffer_internal): Don't set
7609 windows_or_buffers_changed.
7611 * xterm.c (redo_mouse_highlight): New.
7613 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7615 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7616 (x_build_heuritic_mask): New.
7617 (lookup_image): Call it.
7619 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7620 (previous_help_echo): New.
7621 (XTread_socket): Generate help event with nil message when
7622 leaving a region with help-echo.
7623 (note_mouse_highlight): Handle `help-echo' over text.
7624 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
7626 (clear_mouse_face): Don't clear if tooltip is shown.
7627 (XTread_socket): Redo mouse-highlight after tooltip is gone.
7628 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
7630 * keyboard.c (Vshow_help_function): New.
7631 (read_char): Use it.
7633 1998-11-03 Gerd Moellmann <gerd@gnu.org>
7635 * xfns.c (x_create_tip_frame): New.
7639 * xterm.c (x_destroy_window): Handle case that we don't have
7642 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7643 to full_width_p. Add internal_border_p.
7645 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7647 * xterm.c (note_mode_line_highlight): Check the charpos of
7648 the glyph under the mouse pointer before accessing text
7649 properties at that position.
7651 1998-11-01 Gerd Moellmann <gerd@gnu.org>
7653 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
7655 * xdisp.c (auto-raise-toolbar-buttons): New.
7656 (build_desired_toolbar_string): Handle the flag.
7657 (toolbar-button-margin): New.
7658 (toolbar-button-relief): New.
7659 (build_desired_toolbar_string): Use margin and relief.
7661 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
7663 (note_mode_line_highlight): New.
7664 (note_mouse_highlight): Call it.
7666 1998-10-31 Gerd Moellmann <gerd@gnu.org>
7668 * s/freebsd.h (NARROWPROTO): New.
7670 * xdisp.c (display_string): New parameter face_string.
7671 (display_mode_element): When displaying a symbol with a string
7672 value, use text properties from the symbol's default value, maybe.
7674 * xrdb.c (x_load_resources): Add font defaults for menus and
7677 1998-10-30 Gerd Moellmann <gerd@gnu.org>
7679 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
7681 1998-10-29 Gerd Moellmann <gerd@gnu.org>
7683 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
7684 produced for characters with codes < 32 under certain
7687 * xdisp.c (redisplay_window): Handle values of PT in front
7688 of invisible, intangible text.
7689 (try_window_id): Set overlay_arrow_seen to zero before
7691 (display_mode_element): Assign to glyphs written for a mode
7692 line spec `%x' as object the Lisp format string, as position
7693 the position of the `%' in that string.
7694 (display_string): If displaying a C string, optionally get
7695 the face to use from a Lisp string.
7697 * xterm.c (expose_window_tree): Include mode line height.
7699 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
7701 1998-10-27 Gerd Moellmann <gerd@gnu.org>
7703 * xterm.c (note_mouse_highlight): Change mouse pointer shape
7706 1998-10-26 Gerd Moellmann <gerd@gnu.org>
7708 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
7710 * xdisp.c (redisplay_window): If mode line height has changed,
7711 arrange for a thorough immediate redisplay using the correct mode
7713 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
7715 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
7716 (CURRENT_MODE_LINE_HEIGHT): New.
7717 (DESIRED_MODE_LINE_HEIGHT): New.
7719 * keyboard.c (make_lispy_event): Add string and string position
7720 info to mouse-click events.
7721 (read_key_sequence): Handle `local-map' property of mode line
7724 * keyboard.h (POSN_STRING): New.
7726 1998-10-25 Gerd Moellmann <gerd@gnu.org>
7728 * dispnew.c (mode_line_string): Mew.
7730 * xterm.c (xt_action_hook): New.
7731 (x_create_toolkit_scroll_bar): Add action hook.
7732 (xm_scroll_callback): Implement dragging.
7734 * keyboard.c (Qend_scroll): New.
7735 (scroll_bar_parts): Add it.
7737 * termhooks.h (scroll_bar_end_scroll): New.
7739 * xterm.c (XTread_socket): Bug fix.
7741 1998-10-24 Gerd Moellmann <gerd@gnu.org>
7743 * xdisp.c (redisplay_window): Finish scroll bars after
7744 redisplaying toolbar.
7746 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
7747 (syms_of_keyboard): Add Qbottom.
7749 * termhooks.h (scroll_bar_to_top): New.
7750 (scroll_bar_to_bottom): New.
7752 * xdisp.c (redisplay_window): Always resize toolbar window if
7753 auto_resize_toolbar_p is non-zero.
7754 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
7756 (window_box_height): New.
7757 (window_box_width): New.
7758 (window_box_left): New.
7759 (window_box_right): New.
7760 (window_box_edges): New.
7762 1998-10-23 Gerd Moellmann <gerd@gnu.org>
7764 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
7765 XawScrollbarSetThumb in FreeBSD.
7766 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
7769 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
7772 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
7773 (x_term_init): Initialize it.
7775 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
7777 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
7780 1998-10-22 Gerd Moellmann <gerd@gnu.org>
7782 * keyboard.c (make_lispy_event): Handle scroll_bar_click
7783 differently when using toolkit scroll bars.
7785 * xterm.c (x_send_scroll_bar_event): New.
7786 (x_scroll_bar_to_input_event): New.
7787 (xaw3d_scroll_callback): New.
7788 (xaw3d_jump_callback): New.
7789 (xm_scroll_callback): New.
7790 (x_toolkit_scroll_p): New.
7791 (XTread_socket): Handle scroll bar client message.
7792 (x_term_init): Initialize Xatom_Scrollbar.
7793 (x_scroll_bar_create): Set cursor.
7794 (xm_scroll_callback):
7795 (x_create_toolkit_scroll_bar): New.
7796 (x_set_toolkit_scroll_bar_thumb): New.
7797 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7798 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7800 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7802 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7804 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7805 (XTread_socket): Don't handle mouse button events for scroll bars
7806 if using toolkit scroll bars.
7807 (XTset_vertical_scroll_bar): Set thumb size and position for
7810 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7812 * xterm.c (XTread_socket): Dispatch expose event to widget
7813 if using toolkit scroll bars.
7814 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7815 (x_scroll_bar_create): Create and show a scroll bar widget
7816 if using toolkit scroll bars.
7817 (x_scroll_bar_move): Handle tookit scroll bars.
7819 * Makefile.in (LIBW): Use Xaw3d if present.
7821 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7824 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7827 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7828 right vertical scroll bar.
7830 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7832 * xfns.c (xpm_load): Support reading XPM images from string
7833 buffers containing data in the same format as an XPM file.
7834 Support `:color-symbols'.
7835 (xpm_format): Add `:data'.
7836 (xpm_keyword_index): Add XPM_DATA.
7837 (syms_of_xfns): Add `:color-symbols'.
7838 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7839 (xpm_valid_color_symbols_p): New.
7840 (xpm_image_p): Call it.
7842 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7843 attribute to the image if item is not enabled.
7845 * xfns.c (x_laplace): New.
7846 (x_laplace_read_row): New.
7847 (x_laplace_write_row): New.
7848 (lookup_image): Handle common image attributes here. New
7849 attribute `:algorithm'.
7851 * xfaces.c (clear_face_cache): Call clear_image_cache.
7853 * xterm.c (x_inverted_image_mask): Removed.
7854 (x_draw_image_foreground_1): New.
7855 (x_draw_image_glyph_string): Draw images with mask to a temporary
7856 pixmap to reduce flickering.
7858 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7859 (display_toolbar_line): Remove parameter `margin'.
7861 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7863 * xdisp.c (toolbar_lines_needed): New.
7864 (auto-resize-toolbars): New.
7866 * xfns.c (cache_image): Correct call to xrealloc.
7868 * dispnew.c (Fset_toolbar_height): Removed.
7870 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7871 FRAME_MENU_BAR_LINES.
7873 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7874 instead of FRAME_MENU_BAR_LINES.
7875 (check_frame_size): Ditto.
7877 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7878 instead of FRAME_MENU_BAR_LINES.
7879 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7880 (build_frame_matrix): Ditto.
7881 (change_frame_size_1): Ditto.
7883 * frame.h (FRAME_TOOLBAR_LINES): New.
7884 (FRAME_TOP_MARGIN): New.
7886 * window.c (struct save_window_data): Add frame_toolbar_lines.
7887 (Fset_window_configuration): Handle toolbar lines.
7888 (Fcurrent_window_configuration): Save toolbar lines.
7890 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7892 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7894 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7896 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7897 (x_set_toolbar_lines): New.
7899 * keyboard.c (cmd_error_internal): Bug fix.
7901 * xterm.c: Remove double include of syssignal.h.
7903 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7905 * xterm.c (x_toolbar_item): New.
7906 (x_handle_toolbar_click): Use it.
7907 (note_toolbar_highlight): Use it.
7909 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7910 and toolbar_items_vectors.
7912 * xterm.c (help_echo): New.
7913 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7914 (x_set_glyph_string_gc): Handle them.
7915 (x_after_update_window_line): Don't do anything in pseudo-windows.
7916 (x_produce_image_glyph): Take image margin and face relief into
7918 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7919 (x_draw_glyph_string_background): Optimize case when face has
7921 (x_setup_relief_color): Take frame instead of glyph string
7923 (x_draw_relief_rect): New.
7924 (x_draw_glyph_string_relief): Call it.
7925 (x_draw_image_glyph_string_foreground): Handle margin and image
7927 (x_draw_image_glyph_string_background): Ditto.
7928 (expose_frame): Redraw toolbar window.
7929 (expose_window): Don't draw cursor for pseudo-windows.
7930 (x_y_to_hpos_vpos): Handle pseudo-windows.
7931 (frame_to_window_pixel_xy): New.
7932 (note_mouse_highlight): Call note_toolbar_highlight.
7933 (x_handle_toolbar_click): New.
7934 (note_toolbar_highlight): New.
7935 (show_mouse_face): Change int parameter `hl' to parameter of
7936 type enum draw_glyphs_face. Handle image highlighting.
7937 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7938 non-nil. Use x_handle_toolbar_click.
7940 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7942 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7944 (parse_image_spec): Handle them.
7945 (image_spec_value): Additional parameter found.
7946 (free_image): Remove image from the vector `images' of the
7948 (clear_image_cache): Additional parameter force_p.
7949 (Fclear_image_cache): New.
7950 (x_find_image_file): New.
7951 (xbm_load): Handle `:margin' and `:relief'. Use
7953 (xpm_load): Likewise.
7954 (pbm_load): Likewise.
7955 (jpeg_load): Likewise.
7956 (tiff_load): Likewise.
7957 (gif_load): Likewise.
7959 * keyboard.c (Qhelp_echo): New symbol.
7960 (read_char): Handle `toolbar' and `help_echo' events.
7961 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7962 (make_lispy_event): Handle TOOLBAR_EVENT.
7963 (toolbar_items): New.
7964 (process_toolbar_item): New.
7966 (init_toolbar_items): New.
7967 (append_toolbar_item): New.
7968 (read_char_x_menu_prompt): Handle `toolbar' event.
7969 (read_key_sequence): Ditto.
7971 * xfaces.c (Qtoolbar): New.
7972 (realize_basic_faces): Realize `toolbar' face.
7973 (face_at_string_position): Remove parameter modeline_p, add
7976 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7979 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7981 * xdisp.c (init_iterator): Replace parameter modeline_p with
7983 (next_element_from_string): Call get_next_display_element
7984 recursively after handling text properties.
7985 (prepare_menu_bars): Call update_toolbar.
7986 (update_toolbar): New.
7987 (build_desired_toolbar_string): New.
7988 (display_toolbar_line): New.
7989 (redisplay_toolbar): New.
7990 (toolbar_item_info): New.
7991 (redisplay_window): Call redisplay_toolbar.
7992 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7994 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7996 (clear_desired_matrices): Ditto.
7997 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7998 (free_glyphs): Free matrices of toolbar window.
7999 (update_frame): Update toolbar window.
8000 (change_frame_size_1): Take toolbar into account.
8001 (Fset_toolbar_height): New.
8003 * dispextern.h (struct it): Remove member modeline_p, add
8005 (struct image): Add members relief and margin.
8006 (IMAGE_ASCENT): Include margin in height.
8008 1998-10-14 Gerd Moellmann <gerd@gnu.org>
8010 * xfns.c (Fclear_image_cache): New.
8012 * xfaces.c (realize_basic_faces): Realize toolbar face.
8013 (face_at_string_position): Remove parameter modeline_p, add
8016 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
8018 1998-10-13 Gerd Moellmann <gerd@gnu.org>
8020 * keyboard.c (syms_of_keyboard): Intern `:help'.
8022 1998-10-12 Gerd Moellmann <gerd@gnu.org>
8024 * xterm.c (note_toolbar_highlight): New.
8025 (note_mouse_highlight): Call it.
8027 * window.c (window_from_coordinates): Additional parameter toolbar_p.
8028 (coordinates_in_window): Handle toolbar window.
8030 * keyboard.c (toolbar_items): New.
8031 (process_toolbar_item): New.
8032 (parse_toolbar_item): New.
8033 (init_toolbar_items): New.
8034 (append_toolbar_item): New.
8036 * dispextern.h (enum toolbar_item_idx): New.
8037 (enum toolbar_item_image): New.
8039 * frame.h (struct frame): Add toolbar-related members.
8041 * xfaces.c (face_at_string_position): Remove assertion that
8042 current_buffer == window's buffer. This is not the case when
8043 called for the toolbar window.
8045 * frame.c (make_frame): Initialize toolbar members.
8047 * alloc.c (mark_object): Mark toolbar data of frames.
8049 * frame.h (struct frame): Add toolbar-related members
8050 toolbar_window, desired_toolbar_items, current_toolbar_items,
8051 desired_toolbar_string, current_toolbar_string,
8052 n_desired_toolbar_items, n_current_toolbar_items. Add
8055 * xterm.c (x_after_update_window_line): Don't draw bitmap
8056 areas for pseudo-windows.
8057 (expose_frame): Handle toolbar window.
8058 (expose_window): Don't do cursor stuff for pseudo-windows.
8060 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
8062 1998-10-11 Gerd Moellmann <gerd@gnu.org>
8064 * frame.c (make_frame): Initialize toolbar_window.
8066 * alloc.c (mark_object): Make the toolbar window.
8068 * dispnew.c (update_frame): Update frame's toolbar_window.
8069 (clear_current_matrices): Likewise.
8070 (clear_desired_matrices): Likewise.
8071 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
8072 (free_glyphs): Free the toolbar window and its matrices.
8074 * frame.h (struct frame): Add toolbar_window.
8076 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
8079 1998-10-10 Gerd Moellmann <gerd@gnu.org>
8081 * dispnew.c (buffer_posn_from_coords): Don't screw up if
8082 window start is not in the range BEGV..ZV.
8084 1998-10-09 Gerd Moellmann <gerd@gnu.org>
8086 * xdisp.c (try_scrolling): Experimentally handle the case
8087 that scroll-preserve-screen-position is set to `always'.
8089 * window.c (Vscroll_preserve_screen_position): Replacement for
8090 scroll_preserve_screen_position.
8092 1998-10-08 Gerd Moellmann <gerd@gnu.org>
8094 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
8098 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
8100 1998-10-06 Gerd Moellmann <gerd@gnu.org>
8102 * minibuf.c (Fminibuffer_complete_word): Fix computation of
8103 i_byte when prompts are inserted into minibuffers.
8105 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
8106 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
8107 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
8109 1998-10-04 Gerd Moellmann <gerd@gnu.org>
8111 * xdisp.c (make_cursor_line_fully_visible): New.
8112 (try_scrolling): New.
8113 (redisplay_window): Move scrolling code to try_scrolling.
8114 (make_cursor_line_fully_visible): Handle case of window too small
8115 to show a single line.
8116 (redisplay_window): Case forced window start---use
8117 make_cursor_line_fully_visible.
8118 (redisplay_window): Case cursor movement via current matrix.
8119 If ending up on a partially visible line, make it fully visible
8120 instead of recentering.
8121 (try_scrolling): Additional parameter scroll_smoothly.
8123 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
8125 1998-09-28 Gerd Moellmann <gerd@gnu.org>
8127 * window.c (window_scroll_pixel_based): Bug fix: vpos used
8128 instead of y-position for scroll-preserved-screen-position.
8130 1998-09-07 Gerd Moellmann <gerd@gnu.org>
8132 * dispnew.c (update_frame_line): If current row is not enabled,
8133 write the whole line.
8135 1998-09-06 Gerd Moellmann <gerd@gnu.org>
8137 * lisp.h (HAVE_FACES): Removed.
8139 * dispextern.h (HAVE_FACES): Removed.
8141 * config.in (HAVE_FACES): Removed.
8143 * dispnew.c (HAVE_FACES): Removed.
8145 * xdisp.c (HAVE_FACES): Removed.
8147 * xfaces.c (HAVE_FACES): Removed.
8149 1998-09-05 Gerd Moellmann <gerd@gnu.org>
8151 * xdisp.c (init_iterator): If face_change_count is non-zero,
8152 free realized faces.
8154 * xfaces.c (free_all_realized_faces): Make it externally visible.
8155 (Finternal_set_lisp_face_attribute): Increment
8156 windows_or_buffers_changed.
8158 * dispnew.c (direct_output_for_insert): Give up if
8159 face_change_count is non-zero.
8160 (direct_output_forward_char): Ditto.
8162 * xfaces.c (face_change_count): New.
8164 1998-09-04 Gerd Moellmann <gerd@gnu.org>
8166 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
8169 1998-09-03 Gerd Moellmann <gerd@gnu.org>
8171 * term.c (Ftty_display_color_p): New.
8173 1998-09-02 Gerd Moellmann <gerd@gnu.org>
8175 * xfaces.c (Ftty_defined_colors): New.
8177 * xterm.c (x_produce_glyphs): Fix computation of
8178 contains_overlapping_glyphs_p for ASCII.
8180 * dispnew.c (Fshow_cursor): Don't change cursor state while
8182 (direct_output_for_insert): If a glyph with lbearing or rbearing
8183 is among the new glyphs, set row flag contains_overlapping_glyph_p.
8185 1998-09-01 Gerd Moellmann <gerd@gnu.org>
8187 * term.c (OUTPUT_IF): Make replacement text have statement form.
8188 (OUTPUT1_IF): Ditto.
8189 (TS_italic_mode, TS_end_italic_mode): Removed.
8190 (TS_bold_mode): Removed.
8191 (TS_underscore_mode, TS_end_underscore_mode): Removed.
8192 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
8193 (TS_enter_reverse_mode): New.
8194 (TS_enter_underline_mode, TS_exit_underline_mode): New.
8195 (TN_magic_cookie_glitch_ul): New.
8196 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
8197 (TS_exit_attribute_mode): New.
8198 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
8199 (TS_set_foreground, TS_set_background): New.
8200 (reset_terminal_modes): Switch colors back to default.
8201 (write_glyphs): Turn face on before writing text, turn it off
8203 (insert_glyphs): Ditto.
8204 (term_init): Initialize new terminal capability variables.
8205 (turn_on_face): Turn a face on.
8206 (turn_off_face): Turn a face off.
8208 * lisp.h (MAKE_GLYPH): Remove test for frame type.
8209 (GLYPH_CHAR): Ditto.
8210 (GLYPH_FACE): Ditto.
8212 * xfaces.c (Vface_tty_color_alist): New.
8213 (face-register-tty-color): New.
8214 (face-clear-tty-colors): New.
8216 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
8217 (struct it): Remove member faces_p since we now always have faces.
8219 1998-08-31 Gerd Moellmann <gerd@gnu.org>
8221 * dispextern.h (struct face): Add tty appearance flags.
8223 * xdisp.c (init_iterator): Always handle faces.
8224 (extend_face_to_end_of_line): Handle tty frames.
8226 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
8229 1998-08-30 Gerd Moellmann <gerd@gnu.org>
8231 * xfaces.c (realize_default_face): Use empty strings to indicate
8232 that the face should use the default foreground/background
8233 color of the terminal. Fill font-related attributes with
8234 appropriate values for tty frames.
8236 * emacs.c (main): Call syms_of_xfaces before init_window_once.
8238 * xfaces.c (realize_default_face): If face `default' is not
8239 yet known, create it.
8241 * frame.c (make_terminal_frame): Call init_frame_faces
8244 * xfaces.c (init_frame_faces): Make it work for tty frames.
8245 (free_frame_faces): Ditto.
8246 (clear_face_cache): Ditto.
8247 (recompute_basic_faces): Ditto.
8248 (Fframe_face_alist): Ditto.
8249 (free_realized_face): Ditto.
8250 (prepare_face_for_display): Ditto.
8251 (clear_face_gcs): Ditto.
8252 (lookup_face): Ditto.
8253 (smaller_face): Ditto.
8254 (realize_default_face): Ditto.
8255 (realize_face): Ditto.
8256 (realize_face): Dispatch to functions depending on the frame type.
8257 (realize_x_face): X way of realizing faces.
8258 (realize_tty_face): TTY way of realizing faces.
8260 1998-08-29 Gerd Moellmann <gerd@gnu.org>
8262 * xfaces.c (realize_face): Remove parameter unibyte_registry,
8264 (lookup_face): Remove local variable unibyte_registry.
8266 1998-08-22 Gerd Moellmann <gerd@gnu.org>
8268 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
8271 * xdisp.c (face_before_or_after_it_pos): Fix computation
8274 * editfns.c (make_buffer_string_both): If prompt in buffer,
8275 prevent start > end.
8277 * indent.c (Fvertical_motion): Set current_buffer to window's
8278 buffer if it isn't already.
8280 1998-08-21 Gerd Moellmann <gerd@gnu.org>
8282 * dispextern.h (GLYPH_DEBUG): Use default 0.
8284 * xdisp.c (it_props): New member `smaller'.
8285 (init_iterator): Initialize it.
8287 (push_it): Save value of `smaller' value on the stack.
8288 (pop_it): Restore `smaller' from the stack.
8289 (handle_smaller_prop): New.
8290 (handle_face_prop): Use `smaller' text property to select a
8293 * dispextern.h (SMALLER_PROP_IDX): New.
8294 (struct it): Add member `smaller'.
8296 * xfaces.c (smaller_face): New.
8298 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
8300 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
8301 total pixel width of window differently.
8303 * xdisp.c (init_iterator): Compute width of mode line differently.
8305 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
8308 * window.c (Fsplit_window): Include width of bitmap areas in
8310 (window_internal_width): Subtract width of bitmap areas from
8313 1998-08-18 Gerd Moellmann <gerd@gnu.org>
8315 * xdisp.c: Functions reordered for better readability.
8317 * dispnew.c (update_text_area): Handle glyphs with arbitrary
8319 (update_window_tree): Parameter no_scrolling_p removed.
8320 (update_single_window): Ditto.
8322 * xterm.c (x_get_char_font_and_encoding): Renamed to
8323 x_get_char_face_and_encoding.
8325 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
8326 if end of current row reached.
8328 * xterm.c (x_get_glyph_face_and_encoding): New.
8329 (x_get_glyph_overhangs): Call it.
8331 * xdisp.c (Qshow_trailing_whitespace): New.
8332 (Qtrailing_whitespace): New.
8333 (enum prop_handled): New.
8334 (struct props, it_props): New.
8335 (next_overlay_change): New. Works like Fnext_overlay_change
8336 but doesn't use xmalloc.
8337 (handle_stop): Restructured.
8338 (face_before_or_after_it_pos): Case iteration over a string: fix
8339 handling of face before current position.
8341 1998-08-16 Gerd Moellmann <gerd@gnu.org>
8343 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
8344 reallocation matrix if fonts_changed_p.
8345 (update_text_area): Handle glyphs with lbearing.
8347 1998-08-14 Gerd Moellmann <gerd@gnu.org>
8349 * xdisp.c (struct props): New.
8351 (compute_prop_info): New.
8354 * textprop.c (validate_interval_range): Make it externally
8357 * dispnew.c (direct_output_for_insert): Remove calls
8358 to compute_stop_pos.
8360 * dispextern.h (struct it): Remove check_charpos,
8361 next_overlay_pos. Add what_changes.
8363 1998-08-10 Gerd Moellmann <gerd@gnu.org>
8365 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
8367 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
8368 face_default_registry instead.
8370 * syntax.c (scan_sexps_forward): Set up syntax table before
8371 jumping to initial state label.
8373 1998-08-09 Gerd Moellmann <gerd@gnu.org>
8375 * dispnew.c (check_matrix_invariants): Handle case of row end pos
8378 1998-08-08 Gerd Moellmann <gerd@gnu.org>
8380 * xdisp.c (redisplay_window): Case cursor movement---if cursor
8381 ends up in partially visible row, try to scroll. Case forced
8382 window start---handle windows not tall enough to show a single
8385 * window.h (struct window): Member dy renamed vscroll.
8387 * xterm.c (x_list_fonts): Re-activate suppression of scalable
8389 (x_draw_stretch_glyph_string): Set clipping if using GC that
8392 * xdisp.c (redisplay_window): Case forced window start -
8393 don't let cursor end on partially visible row. Use desired
8394 matrix to find a suitable PT if it doesn't appear.
8395 (decode_mode_spec): Merged with 20.2.97.
8396 (try_window_reusing_current_matrix): Give up if old or
8397 new display is vscrolled.
8398 (redisplay_window): Reset vscrolling if forced window start,
8401 1998-08-06 Gerd Moellmann <gerd@gnu.org>
8403 * xfaces.c (realize_default_face): Use the fontset name instead of
8404 the alias for the family attribute of the default face because we
8405 can't easily determine a good alias from fontset-alias-alist.
8406 (face_fontset): Use Fquery_fontset to find the fontset.
8407 (font_list): Additional pattern parameter.
8408 (try_font_list): Ditto.
8409 (set_lface_from_font_name): Set face family from font foundry
8411 (font_list): If family contains a hyphen, build pattern differently.
8413 1998-08-05 Gerd Moellmann <gerd@gnu.org>
8415 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
8416 changed instead of setting the frame garbaged.
8418 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
8419 all attribute values. This is wrong if values are unspecified,
8422 * xdisp.c (try_window_id): Give up if window start changed.
8424 * xfaces.c (make_realized_face): Store registry as Lisp object.
8425 (load_face_font_or_fontset): Compute registry of a face
8426 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
8429 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
8432 * alloc.c (mark_face_cache): Mark the registry member of faces.
8434 * dispextern.h (struct face): Make registry a Lisp string.
8436 1998-08-04 Gerd Moellmann <gerd@gnu.org>
8438 * xterm.c (x_get_char_font_and_encoding): Additional parameter
8439 multibyte_p. Handle unibyte text.
8440 (x_append_glyph): Set the multibyte_p flag of glyphs.
8441 (x_produce_image_glyph): Ditto.
8442 (x_append_stretch_glyph): Ditto.
8443 (x_produce_glyphs): Handle unibyte text like ASCII.
8445 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
8447 (pop_it): Restore it.
8448 (face_before_or_after_it_pos): Handle the case that the string or
8450 (get_overlay_strings): Set the multibyte flag of the iterator if
8451 the new overlay string is multibyte.
8452 (get_glyph_property): Likewise.
8453 (get_next_display_element): Don't check for charset changes in
8455 (append_space): Compute face differently for unibyte text.
8456 (extend_face_to_end_of_line): Don't return quickly if face has
8459 * xfaces.c (load_face_font_or_fontset): Store registry and
8460 encoding of the font in the registry member of the face.
8461 (make_realized_face): Additional parameter `registry'.
8462 (free_realized_face): Free the registry of a realized face.
8463 (face_suitable_for_charset_p): Function form of the macro
8464 with the same name in uppercase.
8465 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
8466 (choose_face_font): New parameter unibyte_registry.
8467 (choose_face_fontset_font): Ditto.
8468 (realize_default_face): Remember the registry and encoding of
8469 the specified frame font in Vx_unibyte_registry_and_encoding.
8470 (face_at_buffer_position): Handle unibyte.
8471 (face_at_string_position): Likewise.
8472 (realize_face): New parameter unibyte_registry.
8473 (compute_char_face): Handle the unibyte case.
8475 * dispextern.h (struct glyph): Add bit multibyte_p.
8476 (struct face): New member registry holding the registry and
8477 encoding of the X font of the face.
8478 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8479 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8480 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8482 (struct iterator_stack_entry): Add multibyte_p.
8484 * xdisp.c (string_pos): Use string_char_to_byte.
8485 (char_charset): Removed.
8487 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8489 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8490 rectangle for a block cursor over an image without a mask.
8491 (x_stretch_block_cursor): Added. Non-zero means don't draw
8492 a block cursor over a stretch as wide as that stretch.
8493 (x_draw_stretch_glyph_string): Use it.
8494 (x_draw_hollow_cursor): Ditto.
8496 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8497 (read_minibuf): Add front-sticky text property for prompt.
8499 * xdisp.c (char_charset): Return charset of a character,
8500 depending on whether or not multi-byte characters are enabled.
8502 * xfaces.c (Fset_face_charset_registry): Removed.
8503 (x_charset_registry): Determine registry from charset plist.
8505 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8507 * xdisp.c (get_next_display_element): Don't check for charset
8508 changes if multi-byte characters are not enabled.
8510 * xdisp.c (echo_area_display): Use the flush function from the
8511 redisplay interface.
8512 * keyboard.c (detect_input_pending_run_timers): Likewise.
8514 * dispextern.h (produce_*glyphs_hook): Removed.
8515 * term.c (produce_*glyphs): Ditto.
8516 (cursor_to): Remove pixel position parameters.
8518 * dispnew.c: Remove hooks for window-based redisplay, introduce
8519 a redisplay interface structure.
8521 * xterm.c (x_per_char_metric): Return default char metrics if per
8522 char metric exists but contains a zero width. Adobe Courier seems
8523 to contain such characters.
8525 * xdisp.c (compute_line_metrics): Compute the width of rows
8526 without stopping at glyphs with zero width.
8528 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8530 * xdisp.c (display_mode_line): If nothing was displayed at all,
8532 (hscroll_window_tree): Don't subtract 1 from target point if equal
8533 to ZV and window is not the selected window.
8535 * dispnew.c (check_matrix_invariants): Remove check for window
8536 start at BEGV or after newline. This happens in rare cases
8539 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8541 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8542 (syms_of_xfaces): Add Vface_default_registry.
8543 (x_charset_registry): Use it.
8545 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8546 (redisplay_window): Use it.
8548 * dispnew.c (update_text_area): Handle lbearing of deleted text
8549 by backing up one character.
8551 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8553 * dispnew.c (adjust_glyph_matrix): Use a different check to
8554 decide to do nothing.
8556 * xfaces.c (face_at_string_position): Additional parameter
8557 mode_line_p. If non-zero, merge with the mode line face
8558 instead of the default face.
8559 * dispextern.h (struct it): Add mode_line_p.
8560 * xdisp.c (init_iterator): Set it.
8561 (compute_face_in_string): Use it.
8562 (face_before_or_after_it_pos): Handle strings.
8563 (get_next_display_element): Don't look for relief end in C strings.
8564 (next_element_from_string): Deliver string position instead of
8567 * xterm.c (x_flush): Flush X output buffer.
8570 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8571 Allow strings as face names.
8573 * xfns.c (forall_images_in_image_cache): Check that frame is
8576 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8577 it's also called from x_destroy_window. Since this function is
8578 called from X, freeing stuff allocated with xmalloc is dangerous
8581 * xfaces.c (free_realized_faces): Don't clear current matrices
8582 of a frame being destroyed.
8584 * frame.c (make_frame): Call set_window_buffer instead of
8587 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8588 with an additional argument specifying whether or not hooks may
8590 (Fset_window_buffer): Call it.
8592 * dispnew.c (clear_desired_matrices): Check that frame has
8593 a valid root window before clearing matrices in the window tree.
8594 (clear_current_matrices): Ditto.
8595 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8596 vchild are valid windows if not nil.
8598 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8600 (Finternal_set_lisp_face_attribute): Ditto.
8601 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8602 (Finternal_get_lisp_face_attribute): Ditto.
8603 (Finternal_lisp_face_attribute_values): Ditto.
8604 (syms_of_xfaces): Define the symbol `:reverse-video'.
8606 * xdisp.c (get_glyph_property): Renamed from
8607 fill_iterator_from_glyph_property.
8608 (next_element_from_buffer): Handle case that no `glyph' property
8609 was found correctly.
8610 (display_line): Extend face to end of line only if we have faces.
8612 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8614 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8615 additional window argument.
8617 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8618 set_iterator_to_previous_visible_line_start.
8619 (reseat_at_next_visible_line_start): Likewise.
8620 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8621 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8622 (compute_face_in_buffer): Renamed from
8623 compute_face_at_iterator_position.
8624 (compute_face_in_string): Renamed from
8625 compute_face_at_iterator_string_position.
8626 (get_space_width): Renamed from get_iterator_space_width.
8627 (next_overlay_string): Renamed from
8628 set_iterator_to_next_overlay_string.
8629 (get_overlay_strings): Renamed from
8630 get_overlay_strings_at_iterator_position.
8631 (restore_overlay_strings): Renamed from
8632 setup_overlay_strings_from_glyph_pos.
8633 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
8634 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
8635 (init_to_row_start): Renamed from init_iterator_to_row_start.
8636 (init_to_row_end): Formerly init_iterator_to_next_row_start.
8638 * xterm.c: Merge with 20.2.97.
8639 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
8641 * dispextern.h (struct glyph): Replace text_pos position with
8644 * xdisp.c (this_line_start_pos): Use struct text_pos.
8645 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8646 (enum move_it_result): Renamed from move_iterator_result.
8647 (string_pos_nchars_ahead): Compute text_pos in a string from a
8648 known text_pos plus a character delta.
8649 (string_pos): Compute text_pos in string from charpos.
8650 (c_string_pos): Likewise for a C string.
8651 (number_of_chars): Return number of characters in a possibly
8652 multi-byte C string.
8653 (check_it): Renamed from check_iterator. Check that charpos and
8654 bytepos are in sync.
8655 (push_it): Renamed from save_iterator_settings.
8656 (pop_it): Renamed from restore_iterator_settings.
8657 (move_it_.*): Renamed from move_iterator_.*.
8658 (charset_at_position): Take charpos/bytepos into account.
8659 (back_to_previous_line_start): Set iterator to previous line start.
8660 (forward_to_next_line_start): Set iterator to next line start.
8661 (back_to_previous_visible_line_start): Renamed from
8662 move_iterator_previous_visible_line_start.
8663 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
8664 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
8665 Handle charpos/bytepos.
8666 (compute_face_at_iterator_position): Handle charpos/bytepos.
8667 (compute_face_at_iterator_string_position): Likewise.
8668 (get_iterator_space_width): Likewise.
8669 (load_overlay_strings): Likewise.
8670 (get_overlay_strings_at_iterator_position): Likewise.
8671 (reseat_iterator): Take a text_pos position argument.
8672 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
8674 (init_iterator): Take additional bytepos parameter.
8675 (reseat_iterator_to_string): Handle charpos/bytepos.
8676 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
8677 (next_element_from_string): Handle charpos/bytepos.
8678 (next_element_from_c_string): Likewise.
8679 (fill_iterator_from_glyph_property): Likewise.
8680 (next_element_from_buffer): Likewise.
8681 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
8682 (move_iterator_in_display_line_to): Handle charpos/bytepos.
8683 (move_it_to): Likewise.
8684 (move_it_vertically_backward): Likewise.
8685 (move_it_vertically): Likewise.
8686 (move_it_by_lines): Likewise.
8687 (hscroll_window_tree): Likewise.
8688 (redisplay_internal): Likewise.
8689 (set_cursor_from_row): Likewise.
8690 (redisplay_window): Likewise.
8691 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
8692 (try_window_reusing_current_matrix): Handle charpos/bytepos.
8693 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
8694 (try_window_id): Handle charpos/bytepos.
8695 (Ftrace_redisplay_toggle): Return Qnil.
8696 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
8697 (insert_left_trunc_glyphs): Likewise.
8699 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
8701 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
8702 (increment_glyph_row_buffer_positions): Ditto.
8703 (copy_glyph_row_contents): Ditto.
8704 (check_matrix_invariants): Add additional checks for charpos/
8705 bytepos consistency.
8706 (direct_output_for_insert): Changed for charpos/bytepos.
8707 (buffer_posn_from_coords): Likewise. Put code dealing with
8708 `direction-reversed' in #if 0.
8710 * xterm.h: Merge with 20.2.97.
8712 * frame.h: Merge with 20.2.97.
8714 * window.h: Merge with 20.2.97. Add window_end_bytepos.
8716 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
8718 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
8719 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
8720 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
8721 (struct it): Various members renamed from .*pos to .*charpos.
8722 (IT_CHARPOS): Access current buffer character position of an
8724 (IT_BYTEPOS): Access current buffer byte position of an iterator.
8725 (IT_STRING_CHARPOS): Access current string character position of
8727 (IT_STRING_BYTEPOS): Access current string byte position of
8729 (globally): Add function prototypes from 20.2.97.
8731 * everywhere: Use P_ instead of PROTO for function prototypes
8732 because everyone else seems to use P_.
8734 * dispextern.h (struct text_pos): Structure describing a charpos/
8735 bytepos position in text.
8736 (BYTEPOS): Access the byte position part of a text_pos.
8737 (CHARPOS): Likewise for the character position.
8738 (SET_TEXT_POS): Set a text_pos from a character and byte position.
8739 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
8740 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
8741 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
8742 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
8743 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
8744 for buffer and string positions.
8745 (struct glyph): Use text_pos.
8746 (struct it): Renamed from display_iterator. Use text_pos.
8748 1998-07-23 Gerd Moellmann <gerd@gnu.org>
8750 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
8753 1998-07-21 Gerd Moellmann <gerd@gnu.org>
8755 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
8756 * xterm.c (x_draw_row_bitmaps): Use it.
8757 * dispnew.c (row_equal_p): Ditto.
8758 (update_window_line): Ditto.
8760 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
8763 * dispextern.h (struct image): Removed member loading_failed_p.
8764 It's probably better to have the chance to try to load an image
8767 1998-07-20 Gerd Moellmann <gerd@gnu.org>
8769 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
8770 at ZV if `indicate-zv-lines' is non-nil.
8771 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
8773 * dispnew.c (row_equal_p): Compare displays_text_p and
8774 ends_at_zv_p flags of rows.
8775 (update_window_line): Ditto.
8777 * buffer.h (struct buffer): New member indicate_zv_lines.
8779 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
8780 (init_buffer_once): New variable `default-indicate-zv-lines'.
8781 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
8783 * xdisp.c (redisplay_window): Don't try moving the cursor
8784 if current glyph row w->last_cursor.vpos isn't enabled.
8786 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
8788 * window.c (Fset_window_vscroll): Allow only negative scroll
8789 values. Others don't seem to make sense, and this way it's easy
8790 to restore a vscroll of zero.
8792 * xterm.c (x_inverted_image_mask): Check that pixmap could be
8794 (x_draw_image_glyph_string_background): Don't clip if pixmap
8795 could not be created.
8797 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8802 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8803 glyphs into account.
8805 * xfaces.c (realize_default_face): Don't set font family of
8806 the default face from the fontset alias name for `fontset-startup'.
8808 * xfns.c (gs_load): Pass frame's pixel foreground and background
8809 color to the Lisp loader.
8811 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8813 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8816 * configure.in (--with-tiff, HAVE_TIFF): Added.
8818 * config.in (HAVE_TIFF): Added.
8820 * Makefile.in (LIBTIFF): Added.
8822 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8824 * Makefile.in (LIBJPEG): Added.
8826 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8827 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8830 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8831 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8832 configure must be run with `--x-includes=/usr/X11R6/include:
8833 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8835 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8837 * config.in (HAVE_JPEG): Added.
8839 * xfns.c (ct_init): Initialize color table used to map RGB colors
8840 from images to X pixel colors.
8841 (ct_free): Free color table.
8842 (ct_lookup): Look an RGB color up.
8843 (ct_allocated_colors): Get vector of allocated colors.
8844 (pbm_image_p): Test if image specification is a valid PPM
8845 image specification.
8846 (pbm_scan_number): Scan a decimal ASCII number from a file.
8847 (pbm_load): Load a PPM image.
8849 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8850 necessary. Take canonical character units as parameter.
8851 (Fwindow_vscroll): Return canonical character units.
8853 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8854 w->dy to display height for which glyph rows must be allocated.
8856 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8858 * xfaces.c (face_at_string_position): Merge in region face
8859 so that it won't overwrite the font in the region.
8860 (face_at_buffer_position): Ditto.
8861 (realize_basic_faces): Don't realize region face.
8863 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8865 * xterm.c (x_set_glyph_string_background_width): Don't let
8866 cursor face extend to end of line.
8868 * xdisp.c (append_space): If adding space of default face,
8869 make sure glyph ist produced with right face.
8871 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8872 background color of a glyph string.
8873 (x_draw_glyph_string_background): Call it.
8874 (x_draw_glyph_string_bg_rect): Ditto.
8875 (x_draw_stretch_glyph_string): Ditto.
8877 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8879 * xdisp.c (init_iterator): Initialize it->current_y to the
8880 window's vscroll w->dy.
8882 * window.c (Fwindow_vscroll): Return number of pixels window
8883 is vscrolled smoothly.
8884 (Fset_window_vscroll): Set the number.
8886 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8887 to_pos in truncated part of a line.
8889 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8891 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8892 doesn't fit on the line, truncate it, despite truncate_lines nil.
8893 (display_line): Ditto.
8895 * xfns.c: Experimental support for Ghostscript images.
8897 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8898 (XTread_socket): React on events from Ghostscript.
8899 (expose_frame): If width or height are zero, redraw entire frame.
8900 (XTread_socket): Call expose_frame after receiving event from
8903 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8904 for Ghostscript support.
8906 * xdisp.c (redisplay_internal): Return quickly if called
8909 * alloc.c (NSTATICS): Increased to 1024.
8911 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8913 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8914 iterator's glyph row.
8915 (x_produce_stretch_glyph): Call it.
8916 (x_produce_glyphs): Handle `space-width' property; call
8917 x_append_stretch_glyph.
8919 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8921 (get_iterator_space_width): Determine value of `space-width'
8922 property at iterator's position.
8923 (reseat_iterator): Call it.
8924 (next_element_from_string): Ditto.
8925 (next_element_from_buffer): Ditto.
8926 (init_iterator): Initialize space_width of iterator.
8927 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8928 moved, but cursor blinks.
8929 (redisplay_internal): Set w->last_cursor_off_p after update.
8931 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8932 (struct display_iterator): Add new member space_width.
8934 * window.h (struct window): Add last_cursor_off_p.
8936 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8940 * window.c (Fpos_visible_in_window_p): Case window not up to
8941 date---return nil if iterator hasn't reached position.
8943 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8945 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8946 overlays have changed.
8947 (redisplay_window): Case cursor movement. Don't try it if
8948 last_cursor.vpos is out of range.
8950 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8951 way, the display optimization for the line containing the cursor
8952 is used more frequently, esp. when we have a blinking cursor.
8953 (display_line): Don't set this_line_.* variables.
8955 * xterm.c (x_redraw_cursor): Removed.
8956 (x_display_and_set_cursor): Set cursor type depending on
8957 cursor_off_p flag of window.
8959 * dispnew.c (redraw_cursor_hook): Removed.
8960 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8961 member of the selected window.
8963 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8965 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8966 Return glyph area under x/y.
8967 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8969 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8972 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8974 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8975 are all outside of a line of text.
8976 (redisplay_internal): Use it.
8978 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8980 * xdisp.c (next_element_from_buffer): After skipping over
8981 invisible text, look for the `glyph' property.
8982 (set_iterator_stop_pos): Ignore check positions in front
8983 of an iterator's current position.
8985 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8986 anymore or which are marked as not having valid contents.
8988 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8989 realized faces if new attribute value is equal to old value.
8991 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8993 * xfaces.c (Finternal_make_lisp_face): Increment
8994 lface_id_to_name_size when lface_id_to_name is reallocated.
8996 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8998 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8999 as minimum of endpos and overlay_pos.
9000 (load_overlay_strings): Set next_overlay_pos of iterator to
9001 -1 if we don't have to check for more overlay strings.
9003 1998-05-09 Gerd Moellmann <gerd@gnu.org>
9005 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
9006 do anything if iterator is at ZV because scan_buffer doesn't
9009 * xterm.c (x_encode_char): Inline it.
9010 (x_get_char_font_and_encoding): Simplified.
9011 (x_per_char_metric): Inline it.
9013 * xterm.c (x_draw_glyph_string_relief): Use clipping.
9015 * xdisp.c (get_next_display_element): Check for end of relief
9016 face moved here from next_element_from_buffer.
9018 * xterm.c (x_produce_image_glyph): Add relief thickness.
9019 (x_produce_stretch_glyph): Ditto.
9021 1998-05-08 Gerd Moellmann <gerd@gnu.org>
9023 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
9024 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
9026 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
9027 from a glyph property.
9028 (x_produce_glyphs): Use it.
9030 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
9032 * xterm.c (x_produce_image_glyph): Add to current_x only if
9034 (x_produce_glyphs): Ditto.
9036 * xdisp.c (display_line): Compute row height from glyphs in
9039 * xterm.c (x_draw_image_glyph_string_background): Draw
9040 background of an image glyph string.
9041 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
9042 the background of a glyph string.
9043 (x_draw_image_glyph_string_foreground): Draw the foreground of
9044 an image glyph string.
9045 (x_inverted_image_mask): Return the inverted mask of an image.
9047 * xfns.c (x_draw_image): Removed.
9049 * dispextern.h (struct image_type): Remove drawing function.
9051 * xfaces.c (load_face_colors): Swap colors if face is inverse.
9053 * xdisp.c (get_next_display_element): In marginal areas, translate
9054 newlines, tabs, etc. like normal control characters.
9056 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
9058 (free_realized_faces): Set frame garbaged.
9060 * xfaces.c (syms_of_xfaces): Add defsubr for
9061 internal-lisp-face-attribute-values.
9063 1998-05-07 Gerd Moellmann <gerd@gnu.org>
9065 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
9067 (x_produce_image_glyph): Set IT->nglyphs to 1.
9068 (x_draw_image_glyph_string): Use inverted mask to draw background.
9070 * dispextern.h (struct image_type): Additional clipping rect
9071 parameters for drawing functions.
9073 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
9075 (x_draw_image_glyph_string): Use it and pass the rect to the
9076 image drawing function.
9078 * xdisp.c (fill_iterator_from_glyph_property): Use position of
9079 first character with `glyph' property as image position. Set
9080 iterator back to that position as long as the image hasn't been
9081 consumed with set_iterator_to_next.
9082 (set_cursor_from_row): Accept when glyph with given position is
9083 not found in the row. Set cursor x to end of line in that case,
9084 so that we can hscroll.
9085 (redisplay_internal): Correct computation of delta by which
9086 positions have changed in redisplay optimization for cursor
9087 row of selected window.
9089 * xdisp.c (display_line): Remove start_pos.
9090 (display_line): Fix bug preventing display optimization for
9091 cursor line of selected window.
9092 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
9095 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
9096 (update_text_area): Take glyph pixel width into account
9097 when trying to find a resync point.
9098 (row_equal_p): Compare glyphs in all areas.
9100 1998-05-06 Gerd Moellmann <gerd@gnu.org>
9102 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
9104 * dispextern.h (struct glyph_row): Use unsigned hash value.
9106 * xdisp.c (display_line): Simplified and made faster by setting
9107 the cursor with set_cursor_from_row.
9108 (set_cursor_from_row): Handle rows of desired matrix.
9110 1998-05-05 Gerd Moellmann <gerd@gnu.org>
9112 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
9113 with type != CHAR_GLYPH.
9114 (fill_iterator_from_glyph_property): Return void. Set
9115 method to next_element_from_image.
9116 (next_element_from_image): Dummy function for delivering a
9118 (set_iterator_to_next): Add method next_element_from_image.
9119 (redisplay_window): When recentering, and cursor vpos is -1
9120 after display, assume middle of window is in first line displayed
9121 in window, and display again.
9122 (fill_iterator_from_glyph_property): Assign image glyph
9123 the position of the first character having the glyph property.
9125 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
9126 * xfns.c (x_draw_image): Use it.
9127 * xterm.c (x_produce_image_glyph): Use it.
9129 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
9131 * Makefile.in: Extraneous #define of LIBXPM removed.
9133 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
9134 (x_fill_stretch_glyph_string): Fill a glyph string from a
9136 (x_compute_glyph_string_overhangs): Compute overhangs only
9137 for text glyph strings.
9138 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
9139 (x_draw_glyph_string): Call it.
9141 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
9142 (struct glyph): Add sub-structure for stretchable glyphs.
9143 (GLYPH_EQUAL_P): Compare glyph type and u.val.
9145 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
9148 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
9150 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
9151 setup_iterator_from_glyph_property. Don't do it for terminal
9154 * xterm.c (x_produce_image_glyph): Produce glyph for image
9155 that can't be loaded.
9157 * xfns.c (lookup_image): If image can't be loaded, set its
9158 width and height so that we can draw a rectangle.
9159 (x_draw_image): Draw a rectangle for images that don't have
9161 (make_image): Set hash value.
9162 (image_spec_equal_p): Use image_spec_value.
9164 * xterm.c (expose_frame): Don't try to redraw if basic faces
9165 haven't benn realized yet.
9166 (x_draw_image_glyph_string): Fill background only if image
9167 is not as tall as row.
9169 1998-05-04 Gerd Moellmann <gerd@gnu.org>
9171 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
9172 (LIBX)[HAVE_X11]: Add LIBXPM.
9174 * xfns.c (xpm_image_p): Implementation of image type functions
9178 * dispextern.h (struct image): Add mask pixmap for XPM.
9180 * xfns.c (x_draw_image): Handle images with masks.
9182 * configure.in: --with-xpm added. Code detecting -lXpm added.
9184 * config.in: Add HAVE_XPM.
9186 * xfns.c (xbm_draw): Removed.
9187 (x_draw_image): Default implementation for drawing images.
9188 (xbm_keyword_index): Remove XBM_DEPTH.
9189 (xbm_format): Remove `:depth'.
9190 (xbm_image_spec_from_file): Removed to reduce consing.
9191 (xbm_load_image_from_file): Added for the same reason.
9193 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
9195 (x_draw_image_glyph_string): Pass ybase to image draw function.
9197 * xfns.c (make_image): Set default baseline.
9199 * xterm.c (x_produce_image_glyph): Compute ascent of image
9200 from its height and baseline percentage.
9202 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
9203 (xbm_format): Add description for `:baseline'.
9204 (xbm_image_spec_from_file): Add keywords from original spec to
9206 (xbm_load): Set baseline of image.
9207 (xbm_image_p): Check range for baseline.
9209 * dispextern.h (struct image): Add member baseline.
9211 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
9213 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
9215 * xdisp.c (get_next_display_element): Do character translations
9216 only if delivering characters.
9218 1998-05-03 Gerd Moellmann <gerd@gnu.org>
9220 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
9223 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
9224 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
9226 1998-05-02 Gerd Moellmann <gerd@gnu.org>
9228 * xfns.c (prepare_image_for_display): Set image timestamp.
9229 (clear_image_cache): Clear images if image's timestamp +
9230 Vimage_eviction_seconds is > now.
9231 (syms_of_xfns): New variables image-eviction-seconds, and
9233 (add_image_format): Add to image-types.
9234 (xbm_load): Support new image spec format.
9235 (x_alloc_image_color): Allocate a color for an image.
9237 * dispextern.h (struct image): Add timestamp.
9239 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
9240 vectors of bool-vectors.
9241 (xbm_lisp_object_from_file): Build new format image spec.
9243 1998-05-01 Gerd Moellmann <gerd@gnu.org>
9245 * xfaces.c (init_frame_faces): Initialize image cache.
9246 (free_frame_faces): Free it.
9248 * xterm.c (x_delete_display): Don't free image cache.
9250 * emacs.c (main): Call init_xfns.
9252 1998-04-30 Gerd Moellmann <gerd@gnu.org>
9254 * alloc.c (mark_object): Mark objects in image cache.
9256 * xfns.c (x_set_internal_border_width): Correct call to
9257 widget_store_internal_border_width.
9259 * widget.c (widget_store_internal_border): Return void.
9261 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
9263 (init_x_parm_symbols): Return void.
9264 (x_report_frame_params): Ditto.
9265 (x_set_border_pixel): Ditto.
9266 (syms_of_xfns): Ditto.
9267 (x_destroy_all_bitmaps): Use xfree instead of free.
9269 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
9271 * xterm.c (x_term_init): Initialize image_cache of display info.
9272 (x_delete_display): Free image cache.
9274 * xterm.h (struct x_display_info): Add image_cache.
9276 * xfns.c (make_image_cache): Allocate a new image cache.
9277 (free_image_cache): Free an image cache.
9278 (make_image): Allocate an image.
9279 (free_image): Free an image.
9281 * dispextern.h (struct image): Structure describing an image.
9282 (struct image_cache): Structure describing an image cache.
9284 1998-04-29 Gerd Moellmann <gerd@gnu.org>
9286 * xdisp.c (check_iterator_glyph_property): Return int. Value is
9287 non-zero if iterator is filled with something to return.
9288 (next_element_from_buffer): Immediately return if
9289 setup_iterator_from_glyph_prop has filled iterator with pixmap.
9290 (next_element_from_string): Likewise.
9292 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
9294 * dispextern.h (struct glyph): Add pixmap_id.
9295 (display_element_type): Add DISP_PIXMAP.
9297 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
9300 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
9301 (clear_face_cache): Call it.
9303 * xterm.c (x_query_font): Don't look at empty font table slots.
9304 (x_compute_min_glyph_bounds): Likewise.
9305 (x_term_init): Initialize font_table to null.
9306 (x_load_font): Change allocation of font_info structures so
9307 that it is possible to free fonts.
9309 * xfns.c (Fx_close_connection): Use xfree instead of free.
9310 Only free fonts from filled font table entries.
9312 * xfaces.c (best_matching_font): Support use of scalable fonts.
9313 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
9315 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
9317 * xterm.c (x_term_init): Compute resx and resy.
9319 * xfaces.c (split_font_name): Don't reject scalable fonts.
9321 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
9324 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
9325 point size cannot be determined.
9327 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
9328 width over all fonts on a frame.
9329 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
9330 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
9333 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
9334 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
9335 (x_load_font): Use x_compute_min_char_bounds.
9337 * xterm.h (struct x_display_info): New members smallest_char_width
9338 and smallest_font_height.
9340 1998-04-28 Gerd Moellmann <gerd@gnu.org>
9342 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
9343 the same name if GC of face is zero.
9345 * dispextern.h (struct face): Member non_ascii_gc removed.
9347 * xterm.c (x_get_char_font_and_encoding): Return face's font
9348 for characters < 0177 in default face. Prepare face for
9349 display before returning it.
9350 (x_produce_glyphs): Use it->charset.
9351 (x_get_char_font_and_encoding): Simplified.
9352 (x_encode_char): Remove parameter `font'.
9354 * xfaces.c (choose_face_font): If registry from charset symbol
9355 doesn't contain a `-', make it a pattern by appending "*-*".
9357 * xdisp.c (check_iterator_glyph_property): Adjust limit for
9358 glyph_check_pos computation to character boundary.
9360 1998-04-27 Gerd Moellmann <gerd@gnu.org>
9362 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
9364 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
9365 ASCII face for a given Lisp face id.
9367 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
9369 (reseat_iterator): Set glyph_check_pos. Handle case where
9370 new position is < original position.
9371 (check_iterator_glyph_property): Handle glyph property in strings.
9372 (next_element_from_string): Call above function.
9373 (next_element_from_display_vector): Handle faces in glyphs.
9374 (get_next_display_element): Set face_id of glyphs for
9375 control chars to zero.
9377 * Makefile.in (term.o): Add dependency on dispextern.h.
9379 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
9380 (display_line): Handle marginal areas.
9381 (move_iterator_in_display_line_to): Likewise.
9383 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
9385 * xfaces.c (face_at_buffer_position): Don't merge with nil
9387 (face_at_string_position): Ditto.
9389 * dispextern.h (struct display_iterator): Use a stack of saved
9390 values instead of saving check positions etc. individually.
9392 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
9393 maybe pop the iterator's stack.
9394 (save_iterator_settings): Push a value on iterator's stack.
9395 (get_overlay_strings_at_iterator_position): Use it.
9396 (restore_iterator_settings): Pop the stack.
9397 (set_iterator_to_next_overlay_string): Use it.
9399 * xfaces.c (try_font_list): Use alternative font families.
9401 1998-04-26 Gerd Moellmann <gerd@gnu.org>
9403 * xfaces.c (Fset_face_font_sort_order): Set the order in which
9404 font selection matches fonts.
9405 (Fface_font_sort_order): Return the font sort order.
9406 (best_matching_font): Find best matching font based on sort order.
9407 (cmp_font_names): Sort by given sort order.
9409 * dispextern.h (struct display_iterator): New member faces_p.
9410 * xdisp.c (init_iterator): Initialize it->faces_p.
9411 (compute_face_at_iterator_string_position): Use it.
9412 (compute_face_at_iterator_position): Use it.
9413 (init_iterator): Use it.
9414 (display_mode_line): Ditto.
9416 * xdisp.c (get_next_display_element): Put code choosing a face
9417 when the charset changes in #ifdef HAVE_FACES.
9419 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
9420 lookup_face_for_charset.
9422 * xfaces.c (free_font_names): Renamed from free_split_font_names.
9423 (free_all_realized_faces): Renamed from remove_all_realized_faces.
9425 1998-04-25 Gerd Moellmann <gerd@gnu.org>
9427 * xfaces.c (best_matching_font): Return the name of the best
9428 matching font in an array of font_name structures.
9429 (choose_face_font): Use it.
9430 (choose_face_fontset_font): Use it.
9431 (find_best_weight_font): If final font found has same weight as
9432 the font we started with, return the original font because it is a
9433 better match for the resolution of the display.
9434 (find_best_slant_font): Likewise.
9435 (merge_face_vector_with_property): Check more invalid attribute
9437 (lface_suitable_for_charset_p): Replaced by a macro with the same
9440 1998-04-24 Gerd Moellmann <gerd@gnu.org>
9442 * dispextern.h (struct face): Member
9443 fontset_chosen_for_realization_p removed.
9445 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
9446 end of the collision list, so that we find more specific faces
9448 (lookup_face_for_charset): Look up a new face if face->fontset >=
9449 0, and charset != CHARSET_COMPOSITION.
9451 * xfaces.c (split_font_name): Return zero if point size of font
9452 couldn't be computed.
9453 (realize_default_face): Use ASCII font of a fontset to determine
9454 font-related attributes of the default face.
9455 (face_fontset): Return fontset id for face family.
9456 (font_list): Additional parameter font_pattern. If non-nil,
9457 return fonts matching that pattern.
9459 1998-04-23 Gerd Moellmann <gerd@gnu.org>
9461 * xfaces.c (choose_face_fontset): If new fontset cannot be
9462 constructed, or fontset name cannot be split, return the id of the
9465 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
9466 When Emacs starts, it may be called for the initial frame which
9469 * dispextern.h (struct face): New members foreground_defaulted_p,
9470 background_defaulted_p.
9471 (struct face): Members `mask' and `cache' removed.
9473 * xfaces.c (load_color): Set them.
9474 (free_face_colors): Check them.
9475 (xlfd_point_size): Return -1 if resolution or point size of
9478 * xfaces.c (free_font): Removed.
9479 (load_face_font_or_fontset): Renamed from load_font.
9480 (load_face_font_or_fontset): Use message2 instead of signalling.
9481 (load_color): Likewise.
9482 (load_pixmap): Likewise.
9484 * xterm.h (struct x_display_info): Add screen_dpi.
9485 * xterm.c (x_term_init): Initialize it.
9486 * xfaces.c (xlfd_point_size): Use it.
9487 (split_font_name): Compute numeric XLFD_RESY.
9488 (cmp_font_names): Make fonts with an y-resolution more
9489 similar to that of the frame appear first in the result.
9491 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9492 is set for the face to cache, add it to the end of the collision
9494 (try_font_list): If fonts for given family and registry cannot
9495 be found, first try to keep the registry, and choose a different
9497 (choose_face_font): Allow nfonts == 0.
9498 (try_font_list): Give up if no font matches given registry.
9500 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9502 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9503 font info id of the face.
9505 * xfaces.c (load_font): Set font_info_id.
9506 (realize_face): Ditto.
9508 * dispextern.h (struct face): Change member font_info to
9511 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9512 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9514 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9515 isn't ASCII, get the ASCII face before adding a space.
9516 (append_space): Likewise.
9517 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9518 to -1 so that it will compute the right face for the truncation
9521 * xfaces.c (realize_face): Set
9522 face->fontset_chosen_for_realization_p.
9523 (lookup_face_for_charset): If fontset wasn't specified originally
9524 and new charset != CHARSET_COMPOSITION, get a new face for that
9527 * dispextern.h (struct face): New member
9528 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9529 realize_face has chosen a fontset to display composite characters
9530 for a Lisp face not specifying a fontset.
9532 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9533 face and line already filled here. Don't do anything if current
9534 face hasn't a relief or has a background equal to the frame
9537 * xfaces.c (split_font_name): Additional parameter numeric_p.
9538 Don't compute numeric values if it is non-zero.
9539 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9540 (choose_face_fontset): Print a message if fontset contains a
9541 font whose name cannot be split into fields.
9543 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9545 * xfaces.c (try_font_list): Try to load a list of fonts,
9546 possibly using less restrictive patterns.
9547 (choose_face_font): Use it.
9549 * xterm.c (x_get_char_font_and_encoding): For charset !=
9550 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9552 * dispextern.h (struct face): New member font_info.
9554 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9555 specifying a fontset as well as those not having a fontset.
9556 (free_font): Make it empty.
9557 (realize_face): Use changed load_font.
9559 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9560 fit for charset, get the right one.
9562 * xfaces.c (load_font): Take frame and name parameter, return
9564 (free_font): Likewise.
9565 (split_font_name): Compute numeric values for height, swidth etc.
9566 (cmp_font_names): Use them.
9567 (find_best_width_font): Ditto.
9568 (find_best_height_font): Ditto.
9569 (find_best_weight_font): Ditto.
9570 (find_best_slant_font): Ditto.
9571 (lface_hash): Add weight, slant, swidth and relief to hash value.
9572 (lface_equal_p): Make it faster.
9573 (lface_from_symbol): Use assq_no_quit.
9574 (Fnote_default_face_changed): Removed.
9575 (cmp_font_names): Use strcmp instead of xstricmp.
9576 (face_charset_registries): Removed.
9578 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9580 * frame.h (CHECK_FRAME): Give this macro a statement form.
9581 (CHECK_LIVE_FRAME): Ditto.
9583 * xfaces.c (find_best_width_font): Find the best matching font
9585 (find_best_height_font): Likewise for height.
9586 (find_best_weight_font): Likewise for weight.
9587 (find_best_slant_font): Likewise for slant.
9588 (choose_face_font): Use them.
9589 (get_lface_attributes): Always return frame-local face attrs.
9590 (Finternal_merge_in_global_face): Merge local face with
9591 global face attributes.
9593 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9594 Lisp face attributes.
9596 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9598 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9599 and :italic for compatibility.
9600 (Finternal_set_lisp_face_attribute_from_resource): Handle
9601 :bold and :italic. Handle boolean resource values for
9602 :underline and :italic.
9604 * xfns.c (display_x_get_resource): Make it externally visible.
9606 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9607 If that frame is non-null, return the frame-local face.
9608 (Finternal_make_lisp_face): Additional frame argument.
9609 (lface_attributes): Get face attributes from global and frame-local
9611 (Finternal_lisp_face_equal_p): Additional frame argument.
9612 (merge_lisp_face_vector_with_property): Ditto.
9613 (Frealize_basic_faces): Removed.
9614 (Finternal_get_lisp_face_attribute): Additional frame argument.
9615 (Finternal_lisp_face_p): Ditto.
9616 (load_color) [MSDOS]: Removed because it isn't clear how
9617 to do this for MS-DOS.
9619 * xfaces.c (lface_from_symbol): Get global face definition
9620 from face-global-alist.
9622 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9623 as values for :underline and :inverse-video.
9624 (Finternal_set_lisp_face_attribute): Allow nil values.
9626 1998-04-17 Gerd Moellmann <gerd@gnu.org>
9628 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
9630 * xfaces.c (syms_of_xfaces): Add Vall_faces.
9631 (Finternal_make_lisp_face): Add new face to Vall_faces.
9633 * xdisp.c (echo_area_display): Remove code recomputing faces.
9634 (redisplay_internal): Ditto.
9635 (init_iterator): Do it here.
9637 * xfaces.c (choose_face_font): Check that swidth doesn't change
9638 for subusequent attributes.
9639 (xlfd_point_size): Return int.
9641 * xdisp.c (redisplay_internal, echo_area-display): If realized
9642 faces have been cleared, call recompute_basic_faces.
9644 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9645 face_attributes_changed_p.
9646 (remove_all_realized_faces): Remove all realized faces on
9648 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9650 * xdisp.c (redisplay_internal): If face attributes have been
9651 changed since the last redisplay, recompute basic faces.
9652 (echo_area_display): Ditto.
9654 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
9656 * xfaces.c (min_char_bounds): If face cache not yet present,
9657 don't try to get font dimensions from faces.
9659 * xterm.c (x_frame_mode_line_height): If face cache not present
9660 set, return default height.
9662 * alloc.c (mark_face_cache): Check for null faces. Correct
9665 * dispextern.h (struct face): Renamed from struct rface. Member
9666 underline renamed underline_p. Make it a bit-field.
9668 * xfaces.c (init_frame_faces): Allocate face cache.
9669 (free_frame_faces): Free face cache.
9670 (recompute_basic_faces): Realize basic faces only if face cache is
9671 allocated, i.e. after init_frame_faces has been called.
9673 * frame.c (make_frame): Initialze face cache with null.
9675 * xfaces.c (same_size_fonts): Removed.
9677 * xterm.c (x_set_glyph_string_gc): Add post-condition
9679 (x_set_mouse_face_gc): Ditto.
9680 (x_set_mode_line_face_gc): Ditto.
9682 * xfaces.c (realize_default_face): Return int. Value is
9683 zero if frame params don't contain enough information to
9684 realize the default face.
9685 (realize_basic_faces): Ditto.
9686 (init_frame_faces): Realize basic faces.
9688 * xfns.c (x_set_font): First store real font name in frame
9689 parameters, then call recompute_basic_faces.
9691 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
9693 1998-04-16 Gerd Moellmann <gerd@gnu.org>
9695 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
9697 * xfns.c (Fx_face_fixed_p): Removed.
9698 (Fx_list_fonts): Moved to xfaces.c.
9700 * xfaces.c (compute_face_at_buffer_pos): Renamed to
9701 face_at_buffer_position. Parameter charset removed; always
9702 compute face for CHARSET_ASCII.
9703 (face_at_string_position): Renamed from
9704 compute_face_at_string_pos. Parameter charset removed; always
9705 compute for CHARSET_ASCII.
9706 (lookup_face_for_charset): Take frame parameter instead of
9708 (lookup_face): Ditto.
9709 (compute_char_face): Renamed from compute_glyph_face.
9711 * xdisp.c (init_iterator): Initialize charset member.
9712 (reseat_iterator_to_string): Ditto.
9713 (get_charset_at_buffer_position): Determine charset at
9714 buffer position in current_buffer.
9715 (reseat_iterator): Call above function.
9716 (compute_face_at_iterator_position): Call
9717 compute_face_at_buffer_pos.
9718 (compute_face_at_iterator_string_position): Call
9719 compute_face_at_string_pos.
9720 (get_face_from_id): Removed.
9721 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
9722 Call get_charset_at_buffer_position.
9723 (reseat_iterator): Determine face if charset at pos differs
9724 from iterator's charset.
9725 (reseat_iterator_to_glyph_pos): Removed.
9727 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
9728 Determine charset from buffer position.
9729 (compute_string_char_face): Renamed to compute_face_at_string_pos.
9730 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
9732 * dispextern.h (struct display_iterator): Add member charset.
9734 1998-04-15 Gerd Moellmann <gerd@gnu.org>
9736 * xfaces.c (compute_char_face): Removed.
9738 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
9739 with new parameter list.
9741 * xfaces.c (region_face): Removed.
9742 (allocate_face): Removed.
9744 (face_eql): Removed.
9745 (intern_face): Removed.
9746 (clear_face_cache): Removed.
9748 (unload_font): Ditto.
9749 (load_color): Ditto.
9750 (unload_color): Ditto.
9751 (new_computed_face): Ditto.
9752 (intern_computed_face): Ditto.
9753 (ensure_face_ready): Ditto.
9754 (merge_faces): Ditto.
9755 (compute_base_face): Ditto.
9756 (merge_face_list): Ditto.
9757 (Fmake_face_internal): Removed.
9758 (Fset_face_attribute_internal): Ditto.
9759 (face_name_id_number): Removed.
9760 (Fframe_face_alist): Ditto.
9761 (Fset_frame_face_alist): Ditto.
9762 (Finternal_next_face_id): Ditto.
9764 * xterm.h (struct x_output): Remove computed_faces, and
9765 param_faces. Remove macros accessing them.
9767 * xfaces.c: Entirely new face implementation added.
9769 1998-04-11 Gerd Moellmann <gerd@gnu.org>
9771 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
9774 1998-04-10 Gerd Moellmann <gerd@gnu.org>
9776 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
9777 scroll bar window to reduce flickering. Clear entire height.
9779 * xdisp.c (move_iterator_vertically_backward): Set iterator's
9780 current_x and hpos to zero after moving to previous line
9783 1998-04-03 Gerd Moellmann <gerd@gnu.org>
9785 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
9787 * xfaces.c (xlfd_point_size): Compute relative point size of
9788 fonts from font and frame resolution.
9789 (sort_fonts): New function to sort fonts, temporarily setting
9790 font_frame to the frame in effect.
9791 (xlfd_point_size): Take additional frame parameter to be able
9792 to get at the display's resolution.
9794 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9796 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9799 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9801 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9803 * fontset.h: Add external declarations for Vfontset_alias_alist
9804 and Vglobal_fontset_alist.
9806 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9807 (realize_default_face): If frame parameters contain an artificial
9808 font name naming a fontset, set the family of the default face to
9809 the fontset name given by the registry.
9811 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9813 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9815 * alloc.c (mark_object): Add function prototype. Add cast to
9816 Lisp_Object pointer in call to mark_object for symbol names
9817 because this otherwise gives a warning from gcc 2.8.1.
9818 (mark_face_cache): Mark Lisp objects in realized faces.
9820 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9822 * frame.h (struct frame): Add member face_cache.
9824 * alloc.c (mark_object): Mark face cache.
9825 (mark_face_cache): Mark Lisp faces in face cache of frame.
9827 * frame.c (make_frame): Initialize face_cache.
9828 (Fdelete_frame): Free it.
9830 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9832 * xfaces.c: Very first skeleton of functions for face realization,
9833 face merging, face cache etc.
9835 * dispextern.h (struct rface): Realized faces. Will replace
9836 struct face when tested.
9837 (struct face_cache): Realized face caches.
9839 * xdisp.c (init_iterator): Initialize area member of display
9842 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9844 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9846 * dispextern.h (struct display_iterator): New member area.
9848 * xterm.c (note_overwritten_text_cursor): Note when the text
9849 cursor of a window is overwritten.
9851 * xdisp.c (set_cursor_from_row): If PT is not found in the
9852 row, display the cursor at the start of the row.
9854 * dispnew.c (direct_output_forward_char): Call
9855 set_cursor_from_row.
9857 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9858 position is not in an overlay string, set iterator's position and
9859 method explicitly so.
9860 (set_cursor_from_row): Correct cursor position calculation.
9861 Make it externally visible.
9862 (redisplay_window): Call set_cursor_from_row so that there is only
9863 one place where the cursor position is calculated from a current
9866 * dispextern.h (struct display_iterator): New member
9867 overlay_strings_at_end_processed_p.
9869 * xdisp.c (check_iterator): Perform sanity checks on
9871 (next_element_from_buffer): Check for overlay strings at ZV.
9873 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9875 * buffer.c (init_buffer_once): Add left_margin_width and
9876 right_margin_width to buffer_local_flags.
9878 * dispnew.c (margin_glyphs_to_reserve): Function computing
9879 number of glyphs to reserve for a marginal area.
9880 (adjust_glyph_matrix): Call it.
9881 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9884 * window.c (Fset_window_margins): Allow floats.
9886 * buffer.c (syms_of_buffer): Add buffer-local variables
9887 left-margin-width and right-margin-width. Add defaults
9888 default-left-margin-width and default-right-margin-width.
9890 * buffer.h (struct buffer): New members left_margin_width
9891 and right_margin_width.
9893 * window.c (Fset_window_margins): Make window the last and
9896 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9897 flag no_marginal_areas_p differently.
9898 (x_clear_end_of_line): Ditto.
9899 (x_draw_glyph_string_relief): Compute width of relief differently
9900 for rows with flag no_marginal_areas_p.
9902 * dispnew.c (update_window_line): Update marginal areas only
9903 for rows that don't have no_marginal_areas_p set.
9905 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9906 (display_menu_bar): Ditto.
9908 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9910 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9911 marginal areas in window-based redisplay.
9913 * dispextern.h (struct glyph_matrix): New members
9914 left_margin_glyphs and right_margin_glyphs.
9916 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9918 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9920 * charset.c (non_ascii_char_to_string): Use char type parameters
9921 because the function is used that way from outside. Use unsigned
9924 * window.c (change_window_height): Return void.
9925 (make_dummy_parent): Return void.
9926 (init_window_once): Return void.
9927 (syms_of_window): Ditto.
9928 (keys_of_window): Ditto.
9929 (delete_window): Correct return with and without value.
9931 * buffer.c (record_buffer): Return void.
9933 * marker.c (unchain_marker): Return void.
9935 * window.c (unshow_buffer): Return void.
9936 (replace_window): Ditto.
9937 (delete_window): Ditto.
9939 * term.c (delete_glyphs_hook): Void return type.
9940 (ring_bell_hook): Ditto.
9941 (set_terminal_window_hook): Ditto.
9943 * sysdep.c (init_sigio): Return void.
9945 * xterm.c (x_set_window_size): Return void.
9946 (x_calc_absolute_position): Ditto.
9947 (x_set_offset): Ditto.
9948 (x_focus_on_frame): Ditto.
9949 (x_unfocus_frame): Ditto.
9950 (x_make_frame_visible): Ditto.
9951 (x_make_frame_invisible): Ditto.
9952 (x_iconify_frame): Ditto.
9953 (x_destroy_window): Ditto.
9954 (x_wm_set_window_state): Ditto.
9955 (x_wm_set_icon_pixmap): Ditto.
9956 (x_wm_set_icon_position): Ditto.
9957 (x_initialize): Ditto.
9958 (x_error_quitter): Ditto.
9959 (x_destroy_window): Use xfree instead of free.
9961 * keyboard.c (clear_waiting_for_input): Return void.
9963 * xterm.c (x_wm_set_size_hint): Return void.
9964 (x_raise_frame): Ditto.
9965 (refreshicon): Ditto.
9966 (x_error_catcher): Ditto.
9967 (x_clear_errors): Ditto.
9969 * keyboard.c (record_asynch_buffer_change): Return void.
9971 * xterm.c (XTroï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðterminal_window): Ditto.
9972 (x_lower_frame): Ditto.
9973 (x_scroll_bar_clear): Ditto.
9974 (XTflash): Add default case in switch for -Wall.
9975 (construct_mouse_click): Return Qnil.
9976 (cancel_mouse_face): Return void.
9977 (x_queue_event): Use xmalloc instead of malloc.
9978 (x_unqueue_events): Use xfree instead of free.
9980 * ccl.c (ccl_driver): Return int.
9982 * keyboard.c (stop_polling): Return void.
9983 (start_polling): Ditto.
9985 * term.c (keys): Add braces in initializer list for -Wall.
9987 * sysdep.c (tabs_safe_p): Return int.
9988 (init_baud_rate): Return void.
9990 * xterm.c (x_draw_bitmap): Add default case.
9991 (x_setup_relief_colors): Use DefaultScreen instead of
9992 DefaultScreenOfDisplay.
9993 (x_delete_glyphs): Return void.
9994 (construct_menu_click): Put in #if 0 because it isn't called.
9996 * xdisp.c (load_overlay_strings): Remove extraneous argument
9998 (get_overlay_arrow_glyph_row): Add missing return value.
10000 * window.c (set_window_height): Return void.
10001 (set_window_width): Ditto.
10003 * sysdep.c (request_sigio): Return void.
10004 (unrequest_sigio): Ditto.
10005 (get_frame_size): Ditto.
10007 * scroll.c (scroll_cost): Return int.
10008 (do_line_insertion_deletion_costs): Return void.
10010 * frame.c (Fdelete_frame): Use xfree instead of free.
10012 * fileio.c (report_file_error): Return void.
10014 * dispnew.c: Make compilable with -Wall.
10017 * charset.h (CHAR_LEN): Moved here from dispextern.h.
10019 1998-03-14 Gerd Moellmann <gerd@gnu.org>
10021 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
10023 (x_setup_relief_color): Free color only for appropriate visual
10026 * xterm.c (expose_window): Fix calculation of intersection of mode
10027 line rectangle with exposed rectangle.
10029 * xdisp.c (redisplay_window): Don't do cursor movement based
10030 on current matrix if w->last_point is not valid.
10032 1998-03-09 Gerd Moellmann <gerd@gnu.org>
10034 * xterm.c (expose_line): Redraw mode line and menu lines
10035 differently because they reach into the scroll bar area.
10037 * xdisp.c (redisplay_window): If redisplaying with same window
10038 start, don't accept cursor on partially visible line.
10040 1998-03-08 Gerd Moellmann <gerd@gnu.org>
10042 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
10043 for wider mode lines.
10044 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
10046 * xdisp.c (init_iterator): Increase last_visible_x by vertical
10047 scroll bar width for mode lines.
10049 * dispnew.c (allocate_matrices_for_window_redisplay): Include
10050 vertical scroll bar width in width calculation so that we can
10051 display mode lines wider.
10053 * xdisp.c (redisplay_window): Restore buffers before returning
10054 when fonts have changed.
10056 * dispnew.c (update_window): Mark invisible rows in the current
10059 * xdisp.c (try_window_id): Force update of first row displayed
10061 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
10063 1998-03-05 Gerd Moellmann <gerd@gnu.org>
10065 * dispextern.h (struct glyph_row): Member max_ascent renamed
10066 ascent. Member max_descent replaced by height.
10067 (struct display_iterator): Member max_descent replaced by height.
10068 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
10070 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
10071 class makes it unnecessary or dangerous.
10073 * xdisp.c (redisplay_window): Case only point has changed, and
10074 point has moved forward. Move forward over overlay strings.
10075 (display_line): Don't set cursor if first glyph from PT is part of
10076 a continuation line.
10078 1998-02-21 Gerd Moellmann <gerd@gnu.org>
10080 * xdisp.c (start_display): When computing continuation lines
10081 width, add current_x to the continuation lines width because
10082 move_iterator_to will stop in front of the buffer position moved
10085 1998-02-20 Gerd Moellmann <gerd@gnu.org>
10087 * xdisp.c (redisplay_window): Don't try try_window_id if
10088 windows_or_buffers_changed.
10090 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
10092 (x_setup_relief_color): Allocate/ change one relief.
10093 (x_setup_relief_colors): Call above function.
10095 * xterm.h (struct relief): New structure type holding relief info:
10096 GCs, colors, and whether colors are allocated.
10098 * xterm.c (x_alloc_lighter_color): If multiplying by factor
10099 produces the same color, try adding a delta to RGB values.
10100 (x_setup_relief_colors): Free color cells.
10102 * xterm.h (struct x_output): New members white_relief_pixel,
10103 black_relief_pixel holding the foreground colors allocated for
10104 relief GCs. New members white_allocated_p, black_allocated_p.
10106 * xterm.c (x_scroll_run): Don't set updated_window to null.
10107 This resets updated_window when called from scrolling_window.
10109 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
10111 * xterm.c (x_scroll_run): Additional window parameter. Set
10112 and reset updated_window.
10114 * dispnew.c (line_dance_hook): Additional window parameter.
10116 * xdisp.c (try_window_reusing_current_matrix): Don't call
10117 update_window_begin/end here. The end function would display the
10118 cursor on a wrong position and the additional functionality of
10119 update_window_begin is not needed anyway. Just set
10121 (try_window_id): Ditto.
10123 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
10124 Don't redraw cursor during redisplay.
10126 * xterm.c (x_scroll_run): Renamed from do_line_dance.
10128 * xdisp.c (redisplay_window): For window-based redisplay, alway
10131 * xterm.c (struct glyph_string): New member two_byte_p that is
10132 non-zero if 16-bit drawing functions must be used.
10133 (x_fill_composite_glyph_string): Set it.
10134 (x_fill_glyph_string): Set it.
10135 (x_draw_glyph_string_foreground): Use it.
10136 (x_draw_vertical_border): Make line 1 pixel less tall.
10137 (x_draw_row_bitmaps): Decrease width of area cleared on the left
10138 side by 1 pixel if window is not right-most hasn't vertical scroll
10140 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
10142 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
10145 * xdisp.c (start_display): Check that window start is at line
10146 start if GLYPH_DEBUG != 0.
10148 * window.c (window_scroll_pixel_based): Move assertion to
10151 1998-02-19 Gerd Moellmann <gerd@gnu.org>
10153 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
10154 frame hasn't the focus.
10156 * window.c (make_window): Initialize dy.
10157 (replace_window): Ditto.
10159 * window.h (window): New member dy specifying the amount by which
10160 a window is scrolled "smoothly".
10162 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
10163 y-position because it can be negative.
10164 (x_draw_row_bitmaps): Don't clear with negative y-position like
10166 (x_clear_end_of_line): Same theme as above.
10168 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
10169 exact match exists, the nearest existing color. Patterned after
10171 (x_alloc_lighter_color): Allocate a color that is lighter or
10172 darker than a given color by a specified factor.
10173 (x_setup_relief_colors): Set up relief line colors based on
10174 the background color of a glyph string face.
10175 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
10177 * xfns.c (x_make_gc): Don't allocate relief GCs.
10178 * widget.c (create_frame_gcs): Don't allocate relief GCs.
10179 (setup_frame_gcs): Don't change relief GCs.
10181 * xterm.h (struct x_output): New member relief_background giving
10182 the background pixel color for which relief GCs can be used.
10183 Set by x_setup_relief_colors.
10185 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
10186 for mode and menu lines.
10188 * xdisp.c (set_next_iterator_stop_pos): No longer static.
10190 * dispnew.c (direct_output_for_insert): Call
10191 set_next_iterator_stop_pos after having changed it2.endpos.
10193 1998-02-17 Gerd Moellmann <gerd@gnu.org>
10195 * dispnew.c (update_window): Work on selected_window, only.
10197 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
10198 hpos is >= number of glyphs in the cursor row.
10200 * xdisp.c (try_window_id): Bug fix; update_window_end was not
10203 1998-02-16 Gerd Moellmann <gerd@gnu.org>
10205 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
10208 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
10209 enough glyphs to display a mode line or menu line which draws over
10212 * xterm.c (XTset_vertical_scroll_bar): Use
10213 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
10214 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
10215 (x_draw_glyphs): Draw over flags areas when drawing a mode line
10217 (x_set_glyph_string_clipping): Set clipping differently if drawing
10218 a mode line or menu line.
10220 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
10222 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
10224 (x_scroll_bar_create): Don't clear flags areas.
10225 (x_draw_row_bitmaps): Clear visible row height, only.
10227 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
10229 1998-02-15 Gerd Moellmann <gerd@gnu.org>
10231 * dispnew.c (direct_output_for_insert): When checking for tabs in
10232 the line, set it2.endpos to ZV.
10234 * window.h (struct window): New member cursor_off_p.
10235 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
10237 * dispnew.c (redraw_cursor_hook): If non-null, function that can
10238 be called to display or erase the cursor.
10239 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
10240 or selected_window.
10242 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
10244 * dispnew.c (update_window_line): Special handling of inverse
10245 lines in #if 0 removed.
10247 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
10248 (x_insert_glyphs): Renamed from XTinsert_glyphs.
10249 (x_clear_frame): Renamed from XTclear_frame.
10250 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
10251 (x_ins_del_lines): Renamed from XTins_del_lines.
10252 (x_change_line_height): Renamed from XTchange_line_height.
10253 (x_delete_glyphs): Renamed from XTdelete_glyphs.
10254 (x_clear_cursor): Renamed from clear_cursor.
10255 (x_update_begin): Renamed from XTupdate_begin.
10256 (x_update_end): Renamed from XTupdate_end.
10257 (x_update_window_begin): Renamed from XTupdate_window_begin.
10258 (x_update_window_end): Renamed from XTupdate_window_end.
10259 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
10260 (x_produce_glyphs): Renamed from XTproduce_glyphs.
10261 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
10262 (x_produce_special_glyphs): Implementation in #if 0 removed.
10264 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
10267 * dispnew.c (update_text_area): Handling of glyphs with pixel
10268 width zero removed. Decrement desired stop pos if desired row
10271 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
10272 width zero removed.
10273 (BUILD_GLYPH_STRINGS): Set glyph string flag
10274 extends_to_end_of_line_p based on row's flag fill_line_p and face
10275 background and stipple. Make sure it works for composite characters.
10277 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
10278 fill_line_p. For window-based redisplay, add a space only if
10279 the row is empty so that we know the face to draw.
10281 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
10282 means draw the face of the last glyph in the text area to the
10283 right end of the text area.
10285 * xdisp.c (init_iterator): Show region in window mini-buffer
10288 * dispextern.h (struct display_iterator): Redundant member
10289 region_showing_p removed. Test for region_beg > 0 instead.
10291 * dispnew.c (update_text_area): Clear to end of line if cursor is
10292 beyond the end of the desired line. Necessary because we don't
10293 have a phys_cursor_glyph with which to erase the cursor. We don't
10294 have one because this method of drawing a cursor doesn't work with
10297 * xterm.c (XTinsert_glyphs): Block input.
10299 1998-02-14 Gerd Moellmann <gerd@gnu.org>
10301 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
10303 (x_draw_glyph_string_background): Fill background with background
10304 pixel for the first glyph of a composite character.
10306 * xdisp.c (try_window): Change return type to int. Value is zero
10307 if fonts were loaded during redisplay.
10308 (redisplay_window): Return if fonts have been loaded during
10310 (append_space): New parameter default_face_p.
10312 1998-02-13 Gerd Moellmann <gerd@gnu.org>
10314 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
10315 don't let a partially visible line in a current matrix stay
10318 1998-02-09 Gerd Moellmann <gerd@gnu.org>
10320 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
10321 in #if PROMPT_IN_BUFFER.
10323 * xdisp.c (display_line): If row ends in ZV, make the space
10324 that is added to place the cursor on it appear in default face.
10326 * xterm.c (expose_area): New function redrawing a single
10328 (expose_line): Use it to redraw all areas of a row.
10330 * dispextern.h (move_operation_enum): New enum
10331 move_operation_enum.
10333 * window.c (window_scroll_pixel_based): Remove now unnecessary
10334 code that made sure that it->current_y doesn't become negative.
10336 * xdisp.c (move_iterator_in_display_line_to): New parameter
10337 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
10338 (move_iterator_to): Ditto.
10340 * dispextern.h (struct glyph_matrix): New member window_width.
10342 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
10343 case of changing window height.
10345 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
10346 border to the left.
10348 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
10349 says this aspect of Emacs is currently redesigned.
10351 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
10352 have to draw a vertical border.
10354 * window.c (window_scroll_pixel_based): When scrolling down by
10355 screen-fulls, make sure it.current_y doesn't get negative because
10356 this would confuse move_iterator_vertically.
10358 * xdisp.c (move_iterator_vertically_backward): Bug fix for
10359 the case continuation lines are involved.
10360 (try_window_id): Don't set the cursor into scroll margins.
10362 1998-02-08 Gerd Moellmann <gerd@gnu.org>
10364 * xterm.c (x_append_glyph): Don't compute left_overhang and
10366 (XTproduce_glyphs): left_overhang and right_overhang removed.
10367 Set it->glyph_row->contains_overlapping_glyphs_p.
10369 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
10370 and right_overhang removed.
10372 * dispextern.h (struct glyph_row): New member
10373 contains_overlapping_glyphs_p used to optimize glyph drawing.
10374 (struct display_iterator): left_overhang and right_overhang
10376 (struct glyph): Ditto.
10378 * xterm.c (x_draw_relief): Removed.
10379 (x_draw_bitmap): Renamed from draw_bitmap.
10380 (x_draw_glyphs): Completely new implementation of draw_glyphs
10381 capable of handling arbitrary lbearing and rbearing values.
10382 Several sub-functions not mentioned here.
10384 1998-01-30 Gerd Moellmann <gerd@gnu.org>
10386 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
10387 if displaying hollow box cursor. draw_glyphs should handle
10389 (draw_glyphs): Move start to the left and end to the right if they
10390 overlap with previous or following characters.
10391 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
10392 make sure XDrawString uses function GXset. Otherwise the
10393 character under the cursor would be invisible.
10394 (x_draw_bar_cursor): Don't draw over previous character if it
10395 has right_overhang.
10397 * window.c (get_phys_cursor_glyph): Return the glyph under a
10398 window's physical cursor.
10400 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
10401 (x_draw_bar_cursor): Ditto.
10402 (x_erase_phys_cursor): Ditto.
10403 (x_phys_cursor_in_rect_p): Ditto.
10404 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
10406 * window.c (make_window): Remove reference to phys_cursor_glyph.
10407 (replace_window): Ditto.
10409 * window.h (struct window): Remove phys_cursor_glyph. There is
10410 now always a glyph present for placing the cursor on it in
10411 each glyph row, even at the end of a line.
10413 * xdisp.c (append_space): Function to add a space to an iterators
10415 (display_line): Add spaces at the end of lines that are used to
10416 place the cursor on them.
10417 (compute_line_metrics): If row consists of a space only that was
10418 added to place the cursor on it, use that space's height as the
10421 1998-01-29 Gerd Moellmann <gerd@gnu.org>
10423 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
10426 1998-01-28 Gerd Moellmann <gerd@gnu.org>
10428 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
10429 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
10431 * dispextern.h (struct glyph): Add left_overhang and
10433 (struct display_iterator): Ditto.
10435 * dispnew.c (direct_output_for_insert): Give up if newly inserted
10436 glyphs have different ascent or descent than original row.
10438 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
10439 row->max_descent only if unknown.
10440 (display_line): Compute row->max_ascent and row->max_descent.
10441 (display_string): Ditto.
10443 * window.h (struct window): New members phys_cursor_ascent and
10444 phys_cursor_descent.
10446 * xterm.c (x_phys_cursor_in_rect_p): Use them.
10447 (x_draw_hollow_cursor): Ditto.
10448 (x_erase_phys_cursor): Ditto.
10449 (x_display_and_set_cursor): Set them.
10450 (x_append_glyph): Don't set glyph members that were removed.
10452 * dispextern.h (struct glyph): Members ascent, descent,
10453 contributes_to_line_height_p removed.
10455 1998-01-25 Gerd Moellmann <gerd@gnu.org>
10457 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
10458 names for face ids of frame default face and mode line face.
10460 * xdisp.c (compute_face_at_iterator_string_position): If
10461 displaying a mode line use MODE_LINE_FACE_ID instead of
10464 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
10465 (display_string): Ditto, additional parameter lisp_string.
10466 (display_line): Call display_string with Lisp mini-buffer prompt
10468 (display_menu_bar): Call display_string with Lisp string.
10469 (display_mode_element): Ditto.
10470 (next_element_from_string): Make it work for non-overlay Lisp
10471 strings with field width and precision.
10473 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
10476 * xfaces.c (compute_string_char_face): Fix face computation
10477 for overlay strings.
10479 * xdisp.c (struct overlay_entry): Add member after_string_p.
10480 (load_overlay_strings): Simplify.
10482 * window.c (delete_window): Defer glyph matrix adjustment.
10483 (Fsplit_window): Ditto.
10484 (change_window_height): Ditto.
10485 (Fset_window_configuration): Ditto.
10486 (Fset_window_margins): Ditto.
10487 * frame.c (set_menu_bar_lines): Ditto.
10488 (Fmake_terminal_frame): Ditto.
10489 * dispnew.c (change_frame_size_1): Ditto.
10491 1998-01-24 Gerd Moellmann <gerd@gnu.org>
10493 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
10495 * dispnew.c (direct_output_for_insert): Give up if start
10496 position has overlay strings.
10498 * xdisp.c (display_line): Don't set cursor if row ends in middle
10500 (Fdump_redisplay_state): Print complete row start and end
10502 (redisplay_window): Cursor movement when matrix hasn't changed---
10503 if PT < last_point, maybe move forward if row ends at PT and
10506 * minibuf.c (read_minibuf): Save the value of
10507 minibuffer_prompt_length in minibuf_save_list.
10508 (read_minibuf_unwind): Restore minibuffer_prompt_length.
10510 * xdisp.c (redisplay_window): Add assertion for cursor movement
10511 case, PT < last_point.
10512 (move_iterator_in_display_line_to): If to_pos specified, move
10513 over before-strings.
10515 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
10516 start.string_index > 0.
10518 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
10519 is set. Retry redisplay if fonts_changed_p is set before update.
10521 * xterm.c (x_load_font): Set fonts_changed_p.
10523 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
10525 * dispnew.c (adjust_glyphs_for_font_change): Removed.
10527 * xdisp.c (try_window): Check fonts_changed_p.
10528 (try_window_reusing_current_matrix): Ditto.
10529 (try_window_id): Ditto.
10531 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
10532 (fonts_changed_p): Flag indicating a font change since the last
10533 glyph matrix adjustment.
10535 * xterm.c (x_per_char_metric): Use font->max_bounds as
10536 char metric of the font's default char if the default char
10537 hasn't per char metric itself.
10539 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
10541 (min_char_bounds): Check face->font != NULL.
10542 (font_min_bounds): Return minimum font metrics. Capture the
10543 case of invalid min_bounds contents.
10544 (min_char_bounds): Call font_min_bounds.
10546 1998-01-22 Gerd Moellmann <gerd@gnu.org>
10548 * xdisp.c (start_display): Don't set it->prompt_width if
10550 (move_iterator_in_display_line_to): Ditto.
10551 (display_line): Don't display prompt via display_string if
10554 * minibuf.c (Fminibuffer_prompt_width): Return value from
10555 current_buffer if PROMPT_IN_BUFFER.
10556 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
10557 mini-buffer and make it read-only.
10558 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
10559 minibuffer_prompt_length instead of BEGV.
10560 (Fminibuffer_complete_word): Ditto.
10561 (Fminibuffer_complete_word): Ditto.
10563 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
10564 is less than mini-buffer prompt width, use prompt width as start.
10566 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
10567 position is less than mini-buffer prompt width, use the prompt
10570 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
10571 end of prompt if applied to a mini-buffer and BEG reached.
10573 1998-01-21 Gerd Moellmann <gerd@gnu.org>
10575 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
10576 length to start position.
10578 * buffer.c (Fget_buffer_create): Initialize
10579 minibuffer_prompt_length.
10580 (Fmake_indirect_buffer): Ditto.
10581 (Fkill_buffer): Ditto.
10583 * buffer.h (struct buffer): Add member minibuffer_prompt_length
10584 if PROMPT_IN_BUFFER.
10586 1998-01-19 Gerd Moellmann <gerd@gnu.org>
10588 * xdisp.c (next_element_from_string): Make it work for arbitrary
10590 (set_iterator_to_next): Advance to next overlay string only
10591 if it->string is an overlay string.
10593 * dispextern.h (struct display_iterator):
10594 next_ovstr_face_check_pos renamed next_string_face_check_pos.
10596 * xfaces.c (compute_string_char_face): Compute face for
10597 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
10599 * xdisp.c (next_element_from_string): Renamed from
10600 next_element_from_overlay_string.
10601 (compute_face_at_iterator_string_position): Renamed from
10602 compute_face_at_iterator_overlay_string_position.
10604 * dispextern.h (struct display_iterator): Member overlay_string
10607 * xdisp.c (next_element_from_c_string): Renamed from
10608 next_element_from_string.
10610 * dispextern.h (struct glyph_pos): Reversed meaning of
10611 overlay_string_index and string_index.
10613 * xdisp.c (next_element_from_overlay_string): Fix bug that made
10614 this function always return the first character of an overlay
10617 1998-01-18 Gerd Moellmann <gerd@gnu.org>
10619 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
10620 forced or new pos > next_invisible_check_pos.
10621 (redisplay_window): Don't try same window start if PT < window
10623 (move_iterator_vertically): Bug fix satisfying post-condition
10624 when ZV is reached and no newline in front.
10625 (move_iterator_vertically_backward): New implementation.
10626 (move_iterator_vertically_backward): Bug fixes.
10628 * xterm.c (XTmouse_position): Change call to min_char_bounds.
10629 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
10630 (adjust_glyphs_for_font_change): Always adjust.
10632 * dispnew.c (struct dim): Use int.
10634 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
10635 (allocate_face): Initialize it.
10636 (load_font): Use XLoadQueryFont again instead of x_load_font.
10637 (unload_font): Use XFreeFont again.
10638 (min_char_bounds): Iterate over fonts of faces. Use frame's
10639 font sizes as default. Remove parameter except_last_font_p.
10641 * dispextern.h (struct face): Add font_name.
10643 1998-01-17 Gerd Moellmann <gerd@gnu.org>
10645 * xdisp.c (move_iterator_vertically): Check post-condition. Move
10646 to start of line if ending at ZV and no newline in front.
10647 (move_iterator_to): If to_y specified, always first move to x = 0,
10648 so that move stops at line start instead of line end. This is
10649 probably what callers would expect to happen.
10651 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
10652 can handle different line heights.
10653 (window_scroll_line_based): Formerly window_scroll.
10654 (window_scroll): Call both.
10656 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
10657 (move_iterator_in_display_line_to): Ditto.
10658 (display_line): Ditto.
10660 * minibuf.c (read_minibuf): Conditionally insert prompt into
10661 buffer instead of handling prompts specially. Change other
10662 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
10664 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
10665 upper window. Optimize calls to xrealloc if same width.
10667 * xdisp.c (redisplay_window): Don't use
10668 try_window_reusing_current_matrix if window scroll functions
10671 * dispextern.h (struct display_iterator): Member
10672 redisplay_end_trigger_p removed.
10674 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
10675 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
10677 1998-01-16 Gerd Moellmann <gerd@gnu.org>
10679 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
10680 nil. Optimize truncate-lines t and moving backward.
10681 (move_iterator_to_previous_visible_line_start): Contains the heart
10682 of the previous set_iterator_to_previous_visible_line_end. Don't
10683 reseat the iterator. Used by move_iterator_by_lines.
10684 (set_iterator_to_previous_visible_line_start): Call function
10686 (move_iterator_in_display_line_to): Check TO_POS before doing
10687 anything else. Otherwise to_pos == PT would move to x of PT+1.
10689 * indent.c (Fvertical_motion): Use display_iterator.
10691 * xdisp.c (move_iterator_by_lines): New function moving by screen
10693 (redisplay_window): Use it.
10694 (move_iterator_to): Correct branch of to_vpos specified.
10695 (move_iterator_vertically_backward): Increment nlines after having
10696 backed up over some lines because the last line was not backed up
10698 (move_iterator_via_matrix): Look for it->pos in the matrix, and
10699 calculate it->vpos and it->current_y relative to this row.
10700 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
10701 have a big effect and it is complex.
10702 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
10704 1998-01-15 Gerd Moellmann <gerd@gnu.org>
10706 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
10707 join nicely. Lines with widths > 2 don't join nicely under X.
10708 * xterm.h (struct x_output): Remove member relief_gc_line_width.
10709 * widget.c (setup_frame_gcs): Initialize relief GC's to line
10710 width 1; remove references to relief_gc_line_width.
10711 * xfns.c (x_make_gc): Ditto.
10713 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
10715 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
10716 to get a relief because they can be negative.
10718 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
10719 positions are for the middle of lines under X.
10721 * xdisp.c (try_window_id): Always search for the cursor by setting
10722 w->cursor.vpos = -1. Search in unchanged rows at the top and
10723 bottom if cursor not found in displayed lines.
10724 (display_mode_line): First extend face, then set right shadow
10725 flag. Otherwise the wrong glyph gets the right shadow.
10727 * dispnew.c (direct_output_for_insert): Give up if line contains
10728 a tab. The number of spaces inserted for a tab changes if we
10729 insert glyphs in front of it.
10731 * xterm.c (x_list_fonts): Changes undone because the Lisp
10732 implementation for make-face-smaller, make-face-larger, and
10733 make-face-fixed can do without them.
10735 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
10738 * xdisp.c (try_window_id): First compute beg_unchanged, then
10739 compare with window start pos.
10741 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
10743 (syms_of_xfns): defsubr for x-face-fixed-p.
10745 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
10746 enabled, don't do anything because this row will be newly drawn
10747 anyway and because we can additionally no longer determine the row
10750 * xdisp.c (display_line): Bug fix cursor positioning.
10752 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
10753 removed. x-list-fonts.c is now obsolete.
10754 (Qfixed, Qvariable): Moved here from xfaces.c.
10756 1998-01-14 Gerd Moellmann <gerd@gnu.org>
10758 * xdisp.c (display_line): Set row->ends_at_zv_p based on
10759 FETCH_BYTE for truncated lines.
10760 (display_line): Set cursor differently.
10761 (display_line): Fixed bug setting last_pos_on_this_line wrong
10762 for truncated lines.
10764 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
10767 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
10769 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
10770 assertion that character dimensions are not zero.
10772 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
10775 * xdisp.c (decode_mode_spec): Faster implementation of line number
10778 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
10779 bitmaps if bitmaps don't fill the entire area.
10780 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
10782 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
10783 pixel height of flags bitmaps.
10785 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
10786 (FRAME_FLAGS_AREA_WIDTH): Ditto.
10788 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
10789 in pixels of a flags area of a frame.
10790 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
10791 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
10792 occupied by a flags area.
10794 1998-01-13 Gerd Moellmann <gerd@gnu.org>
10796 * xdisp.c (hscroll_window_tree): Remove test for non-nil
10799 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
10802 * xdisp.c (display_line): Correct wrong calculation of row->x for
10803 the case of nglyphs == 1.
10804 (hscroll_window_tree): Renamed from hscroll_windows.
10805 (hscroll_windows): New function calling hscroll_window_tree that
10806 clears desired matrices on a frame when hscroll has been changed.
10807 (redisplay_p): Global flag set during redisplay.
10808 (redisplay_internal): Set and clear redisplay_p.
10810 * xfaces.c (min_char_bounds): Add assertion that width and height
10811 are not zero at the end. Initialize *height and *width to -1,
10812 instead of using BITS_PER_SHORT. If font has min_bounds.width
10813 zero, use its max_bounds.width.
10815 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
10818 1998-01-12 Gerd Moellmann <gerd@acm.org>
10820 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
10821 changed. Don't clear desired matrices.
10823 * xdisp.c (hscroll_windows): Compute pt after setting
10825 (redisplay_window): Don't do cursor movement based on current
10826 matrix if just_this_one_p is zero.
10828 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
10829 specifying that fixed-width, variable-width fonts or both
10830 should be returned.
10832 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
10833 (syms_of_xfaces): Initialize them.
10835 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
10836 cached information.
10838 1998-01-11 Gerd Moellmann <gerd@acm.org>
10840 * xdisp.c (display_mode_line): Extend face to end of line.
10842 * xdisp.c (echo_area_display): Don't call display_string with
10843 echo_area_glyphs_length == 0 which would mean infinite precision.
10844 (redisplay_internal): Adjust window_end_vpos if necessary.
10846 1998-01-07 Gerd Moellmann <gerd@acm.org>
10848 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
10850 1998-01-05 Gerd Moellmann <gerd@acm.org>
10852 * xdisp.c (get_row_start_continuation_line_width): Removed.
10853 (init_iterator_to_row_start): Set it.current_x from row.
10854 (try_window_id): Set it.continuation_lines_width directly from
10857 * xdisp.c (hscroll_windows): Use w->pointm if window is not
10859 (hscroll_windows): Center cursor in window.
10860 (hscroll_windows): Call move_iterator_in_display_line_to.
10862 1998-01-04 Gerd Moellmann <gerd@acm.org>
10864 * xdisp.c (hscroll_windows): Check hscroll < 0.
10865 (redisplay_window): Allow quick cursor movement if overlay arrow
10866 but frame uses window-based redisplay.
10867 (display_line): Take special case for nglyphs == 1 out of #if 0.
10868 (display_line): Set row->ends_at_zv_p after the loop displaying
10869 glyphs because ZV can be in truncated text.
10870 (hscroll_windows): Use init_iterator_to_row_start.
10872 * dispnew.c (scrolling_window): Calculation of overlapping
10874 (row_equal_p): Compare continued_p and continuation_line_p.
10876 1998-01-02 Gerd Moellmann <gerd@acm.org>
10878 * xterm.c (x_get_mode_line_face_gc): Renamed from
10879 x_get_modeline_face_gc.
10881 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
10882 buffer position to look for text properties.
10883 (get_face_from_cursor_pos): Use it.
10884 (compute_face_at_iterator_position): Use it.
10885 (next_element_from_buffer): Use it.
10887 * dispnew.c (scrolling_window): Decrement run's y-position
10888 when extending it backwards.
10890 * xterm.c (do_line_dance): Don't ever copy more than window height.
10892 1998-01-01 Gerd Moellmann <gerd@acm.org>
10894 * xdisp.c (redisplay_window): Cursor motion in unchanged
10895 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
10896 (init_iterator_to_next_row_start): Special handling of lines
10897 ending in middle of char removed.
10898 (hscroll_windows): Hscroll windows only if window_end_valid is not
10900 (try_window_reusing_current_matrix): Call hscroll_windows.
10901 (init_iterator_to_row_start): Initialize iterator for display
10902 starting at a position given by a glyph_row->start.
10903 (redisplay_window): Don't use vmotion because it gives wrong
10904 results if lines are continued and variable width fonts are used.
10906 * dispextern.h (struct glyph_pos): New member dpvec_index.
10907 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
10908 the middle of a character.
10909 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
10910 the middle of a character.
10912 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
10914 (next_element_from_display_vector): Use it->dpvec_index.
10915 (reseat_iterator): Reset it.
10916 (init_iterator): Reset it.
10917 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
10918 it->pos.dpvec_index from a glyph_pos structure.
10919 (init_iterator_from_glyph_pos): Call the function above.
10920 (reseat_iterator_to_glyph_pos): Ditto.
10922 * dispnew.c (direct_output_forward_char): Don't use this method at
10923 overlay boundaries or near invisible text.
10924 (direct_output_forward_char): Step through glyph row to find
10927 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
10928 frame font if line height differs from font height.
10930 * xdisp.c (set_iterator_to_next): Renamed from
10931 move_iterator_forward to avoid confusion with other move_.*
10934 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
10936 1997-12-31 Gerd Moellmann <gerd@acm.org>
10938 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
10939 same naming convention as for other GC functions.
10940 (draw_glyphs): Don't fill background when drawing a cursor and
10941 font height is less than line height.
10943 1997-12-30 Gerd Moellmann <gerd@acm.org>
10945 * xdisp.c (init_display_iterator.*): Renamed to shorter names
10948 * xdisp.c (move_iterator_forward): Restore it->len from
10949 it->dpvec_char_len if dpend reached.
10950 (get_next_display_element): Don't consume translated char
10952 (display_line): Don't set this_.* variables if row is continued.
10953 (start_display): Move to start of continuation line if ending
10954 up at end of continued line.
10956 * dispextern.h (struct display_iterator): New member dpvec_char_len.
10958 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
10959 checking TO_X and continuation lines.
10960 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
10961 of a continued line, don't consider this line as unchanged because
10962 it may no longer be continued.
10964 1997-12-29 Gerd Moellmann <gerd@acm.org>
10966 * xdisp.c (try_window_id): Catch the case that moving over
10967 continuation lines moves first_unchanged_at_end_row to a row not
10970 * dispextern.h (struct glyph_row): New member
10971 continuation_lines_width. Member continuation_line_p removed.
10972 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
10974 * xdisp.c (display_line): Set row->continuation_lines_width.
10975 (get_row_start_continuation_line_width): Set continuation lines
10976 width of iterator from continuation lines width of glyph row.
10977 (get_row_start_continuation_line_width): Make it inline.
10978 (set_window_cursor): Make it inline.
10979 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
10980 (Fdump_redisplay_state): Ditto.
10982 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
10983 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
10985 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
10986 after determining the continuation lines width for
10987 last_unchanged_at_beg_row.
10989 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
10991 * xdisp.c (display_mode_line): Handle 3D faces only on frames
10992 which support faces.
10993 (init_display_iterator): Ditto.
10994 (move_iterator_via_matrix): Skip over truncation glyph at the row
10995 start on terminal frames.
10996 (hscroll_windows): Choose hscroll margin differently for window
10997 system and terminal frames.
10999 1997-12-28 Gerd Moellmann <gerd@acm.org>
11001 * xdisp.c (hscroll_windows): Change hscroll of windows.
11002 (redisplay_internal): Call it.
11004 * dispnew.c (direct_output_for_insert): Give up if a glyph
11005 doesn't fit completely on the line.
11006 (direct_output_forward_char): Give up for non-ASCII chars.
11007 (direct_output_forward_char): Set redisplay_performed_directly_p.
11009 * dispextern.h (struct display_iterator): Make first_visible_x
11010 and last_visible_x ints; this is for very long truncated lines.
11012 * xdisp.c (move_iterator_in_display_line_to): Separate check for
11013 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
11014 positioning problems with the mouse.
11015 (move_iterator_in_display_line_to): Truncate lines if it->current_x
11016 >= it->last_visible_x instead of >.
11017 (display_line): Ditto.
11019 * xterm.c (draw_glyphs): Draw rectangles if font could not be
11021 (XTproduce_glyphs): Calculate pixel_width for composite chars and
11022 non-ASCII chars differently. Always produce 1 glyph for composite
11023 chars. If font not found, use CHARSET_WIDTH to calculate width of
11025 (x_get_char_font_and_encoding): Return null if font could not be
11026 loaded. Reset font to null if fontset could not be loaded.
11027 (draw_glyphs): Fill background if font not found.
11028 (draw_glyphs): Unused parameter just_foreground_p removed. New
11029 parameter composite_glyph.
11030 (draw_glyphs): Use enumeration for parameter hl.
11031 (draw_glyphs): Pass a display area relative x-position to
11032 draw_glyphs when calling it recursively for composite chars.
11034 1997-12-27 Gerd Moellmann <gerd@acm.org>
11036 * xterm.c: Patches from handa.etl.go.jp integrated.
11037 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
11040 * xdisp.c (move_iterator_in_display_line_to): Check to_x
11043 * xterm.c (x_draw_relief): Draw relief lines.
11044 (draw_glyphs): Call x_draw_relief.
11046 1997-12-26 Gerd Moellmann <gerd@acm.org>
11048 * xfns.c (x_make_gc): Create relief GC's.
11050 * widget.c (create_frame_gcs): Create GC's for relief drawing.
11051 (setup_frame_gcs): Initialize them.
11052 (EmacsFrameDestroy): Free them.
11054 * xdisp.c (try_window_id): Get continuation lines width if
11055 last_unchanged_at_beg_row is continued or a continuation line.
11056 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
11057 (redisplay_window): Case point has changed, and it has not
11058 moved off the frame. Don't increment row if PT equals the row
11059 end if the row ends in ZV.
11061 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
11062 (expose_line): Call it.
11063 (x_after_update_window_line): Call it.
11065 * xdisp.c (display_line): Reset continuation_lines_width when ZV
11068 * xterm.c (x_after_update_window_line): Draw continuation line
11071 * dispnew.c (update_window_line): Call
11072 after_update_window_line_hook when row's continuation_line_p
11075 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
11077 * xdisp.c (display_line): Handle continued lines on window system
11078 frames differently since continuation glyphs are not displayed.
11079 (move_iterator_in_display_line_to): Ditto.
11080 (move_iterator_in_display_line_to): Take the mini-buffer prompt
11082 (move_iterator_vertically_backward): Handle dy == 0 specially.
11083 (redisplay_window): Catch the case of small windows when
11084 recentering where moving back window_height/2 moves us beyond the
11085 top of the display area of the window.
11087 1997-12-18 Gerd Moellmann <gerd@acm.org>
11089 * xdisp.c (move_iterator_vertically_backward): Unused parameter
11092 1997-12-17 Gerd Moellmann <gerd@acm.org>
11094 * dispnew.c (direct_output_forward_char): Correct new cursor
11097 1997-12-16 Gerd Moellmann <gerd@acm.org>
11099 * xterm.c (x_after_update_window_line): Remove unused parameters.
11100 (XTclear_end_of_line): Clear to display_height instead of
11101 display_height - 1.
11103 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
11104 (update_window_line): Call after_update_window_line_hook if
11105 rows have different y-positions, or different height.
11107 1997-12-14 Gerd Moellmann <gerd@acm.org>
11109 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
11111 * window.c (coordinates_in_window): Call frame_mode_line_height.
11113 * xterm.c (x_draw_3d_border): Removed.
11114 (x_draw_row_borders): Removed.
11116 * dispnew.c (update_window): References to
11117 FRAME_MODE_LINE_BORDER_WIDTH removed.
11119 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
11120 (FRAME_MODE_LINE_HEIGHT): Removed.
11122 * xterm.c (draw_3d_borders_p): Removed.
11123 (draw_glyphs): Ditto.
11124 (XTwrite_glyphs): Ditto.
11125 (expose_line): Ditto.
11126 (x_initialize): Ditto.
11128 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
11129 frame_mode_line_height.
11131 * term.c (frame_mode_line_height): Get the pixel height of a
11133 (frame_mode_line_height_hook): Hook to implement system dependent
11136 * xterm.c (x_initialize): Set the hook.
11137 (XTframe_mode_line_height): X version of frame_mode_line_height.
11139 * xdisp.c (echo_area_display): Call gobble_input to flush the X
11141 (display_string): Don't add right truncation mark if line ends in
11143 (init_display_iterator): If called with modeline_p non-zero, set
11144 face_id to 1, which is the id of the mode line face.
11146 * keyboard.c (cmd_error_internal): Write to stderr if selected
11147 frame is Vterminal_frame under X. This is the case when a font
11148 cannot be loaded when Emacs starts. Replace test for
11149 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
11151 * xfaces.c (compute_overlay_string_char_face): Compute the
11152 face of a character in an overlay string.
11153 * xterm.h (compute_overlay_string_char_face): Prototype.
11154 * xdisp.c (compute_face_at_iterator_overlay_string_position):
11157 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
11158 set_iterator_to_next_overlay.
11159 (struct overlay_entry): Structure used to sort overlay strings.
11160 (compare_overlay_entries): Compare overlay strings.
11161 (load_iterator_with_overlay_strings): Load a chunk of overlay
11163 (get_overlay_strings_at_iterator_position): Call it.
11164 (next_element_from_overlay_string): Set it->object to the overlay
11165 string. Prepare for setting it->position to a string position.
11166 (get_overlay_strings_at_iterator_position): Renamed from
11167 get_overlays_at_iterator_position.
11168 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
11169 chunks of overlay strings.
11170 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
11172 * dispextern.h (struct display_iterator): New vector
11173 overlay_strings and new member n_overlay_strings---formerly
11174 overlays and n_overlays.
11175 (struct glyph_pos): Remove after_string_p; overlay_index
11176 renamed to string_index.
11178 1997-12-13 Gerd Moellmann <gerd@acm.org>
11180 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
11181 when allocating a vector.
11182 (release_iterator): Removed.
11183 (restore_iterator): Removed.
11184 (copy_iterator): Removed.
11186 1997-12-08 Gerd Moellmann <gerd@acm.org>
11188 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
11189 clearing a mini-buffer window that is not active.
11190 (redisplay_window): Do not scroll one line too early when last
11191 window line is completely visible.
11192 (init_display_iterator): Leave some room to display the cursor
11193 after the last glyph on a continued line.
11195 * xterm.h (struct x_output): trunc_area_extra renamed
11197 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
11199 * dispnew.c (update_window_line): Call
11200 after_update_window_line_hook when current row is not enabled
11201 which is the case after a frame has been cleared.
11203 * xdisp.c (display_mode_line): Reset row flags for truncation
11204 on right side for the mode line.
11206 * xterm.c (bitmap_type): Type of bitmap to display in flags
11208 (x_after_update_window_line): Use the enum.
11209 (draw_bitmap): Ditto.
11211 1997-12-07 Gerd Moellmann <gerd@acm.org>
11213 * xterm.c (x_clip_to_row): Include width of both flag areas.
11214 (do_line_dance): Ditto.
11215 (expose_window_tree): Ditto.
11216 * dispnew.c (update_window_line): Call
11217 after_update_window_line_hook for right truncation and continuation.
11218 * xdisp.c (init_display_iterator): Don't subtract width of
11219 continuation glyphs for window-based redisplay.
11220 * xterm.c (draw_bitmap): Draw continuation bitmap.
11221 * widget.c (set_frame_size): Double trunc_area_extra.
11222 (EmacsFrameSetCharSize): Ditto.
11223 * xfns.c (x_figure_window_size): Ditto.
11224 * xterm.c (x_set_window_size): Ditto.
11225 (x_after_update_window_line): Draw right truncation mark.
11227 * xterm.c (draw_glyphs): Bug fix buffer overrun.
11229 * window.h: Include blocker around dispextern.h removed.
11231 * eval.c (Feval): Check interrupt_input_block == 0.
11233 * dispextern.h (struct display_iterator): Former ovstr made a
11234 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
11235 next_ovstr_invisble_check_pos; check at these positions for
11236 face changes and changes in invisible text property.
11237 (struct glyph_pos): Former ovlen now overlay_string_index.
11239 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
11241 (set_iterator_to_next_overlay_string): Set overlay_string and
11242 pos.overlay_string_index.
11243 (get_overlays_at_iterator_position): Use overlay_string and
11244 overlay_string_index.
11245 (next_element_from_overlay_string): Use overlay_string and
11246 overlay_string_index.
11247 (move_iterator_forward): Increment overlay_string_index.
11248 (try_window_id): Use overlay_string and overlay_string_index.
11249 (move_iterator_forward): At end of dpvec, maybe use method
11250 next_element_from_overlay_string for the case a character from an
11251 overlay string was translated via a display table.
11252 (reseat_iterator_to_string): Take a Lisp string.
11253 (display_string): Pass a Lisp string to reseat_iterator_to_string.
11254 (compute_face_at_iterator_overlay_string_position): Compute face
11255 based on text properties for an overlay string.
11256 (next_element_from_overlay_string): Check invisible and face text
11258 (set_iterator_to_next_overlay_string): Restore face id before
11259 overlay strings when no more overlay strings are found to return.
11260 Initialize next_ovstr_.*check_pos for each new overlay string
11261 roï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðase_face): Made public.
11262 (merge_face_list): Ditto.
11263 (intern_computed_face): Ditto.
11265 * xdisp.c (redisplay_window): Cursor movement in unchanged
11266 window if PT > w->last_point. Goto try_to_scroll if bottom Y
11267 of row is > instead of >= last_y.
11269 * buffer.h (overlays_at): Function prototype.
11271 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
11272 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
11274 * xdisp.c (release_iterator): Release dynamically allocated
11275 memory of a display_iterator.
11276 (copy_iterator): Copy an iterator.
11277 (restore_iterator): Restore an iterator from a backup copy.
11278 (global): Use the functions above.
11279 * window.c (Fpos_visible_in_window_p): Call release_iterator.
11280 * dispnew.c (direct_output_for_insert): Call release_iterator.
11282 * dispextern.h (struct display_iterator): Allocate overlays
11283 vector dynamically.
11285 1997-12-06 Gerd Moellmann <gerd@acm.org>
11287 * Makefile.in (window.o): Depends on dispextern.h.
11289 * buffer.c (overlays_at): Make it work when extending vectors
11290 and an initial vector of zero size.
11292 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
11293 from set_cursor_to_previous_visible_line_end.
11294 (set_iterator_to_next_visible_line_start): Renamed from
11295 set_cursor_to_next_visible_line_end.
11296 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
11297 (compute_face_at_iterator_position): Renamed from
11298 compute_cursor_face.
11299 (set_iterator_to_next_overlay_string): Renamed from
11300 cursor_to_next_overlay_string.
11301 (get_overlays_at_iterator_position): Renamed from
11302 get_overlays_for_cursor.
11303 (reseat_iterator): Renamed from reseat_cursor.
11304 (setup_iterator_overlays_from_glyph_pos): Renamed from
11305 setup_overlays_from_pos.
11306 (init_string_iterator): Renamed from init_string_cursor.
11307 (get_next_display_element): Renamed from next_display_element.
11308 (move_iterator_forward): Renamed from advance_display_cursor.
11309 (get_overlays_at_iterator_position): Allocate overlays vector
11312 * xdisp.c: display_cursor renamed display_iterator.
11313 * dispextern.h: Ditto.
11314 * dispnew.c: Ditto.
11316 1997-12-01 Gerd Moellmann <gerd@acm.org>
11318 * window.c (mark_window_cursors_off): Function comment added.
11319 (window_topmost_p, window_rightmost_p): Removed because not used.
11321 1997-11-30 Gerd Moellmann <gerd@acm.org>
11323 * emacs.c (main): Function prototypes removed in profiling code.
11324 Use safe_bcopy as start of text.
11326 * dispnew.c (update_frame_line): update_line -> update_frame_line;
11327 mirrored_make_current -> make_current.
11329 * xdisp.c: (store_frame_title_char): New function to store a
11330 single character for the frame title with re-allocation of
11332 (init_xdisp): Intialize frame_title_.* variables to null.
11334 * dispnew.c (quit_error_check): Removed.
11336 * eval.c (Fsignal): Call to quit_error_check removed.
11337 * keyboard.c (quit_throw_to_read_char): Ditto.
11339 1997-11-23 Gerd Moellmann <gerd@acm.org>
11341 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
11342 to mean a zero relief.
11344 1997-11-19 Gerd Moellmann <gerd@acm.org>
11346 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
11348 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
11349 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
11350 (check_glyph_memory): Define function body unconditionally.
11352 1997-11-17 Gerd Moellmann <gerd@acm.org>
11354 * dispnew.c (scrolling_window): Alternative version of this
11357 1997-11-16 Gerd Moellmann <gerd@acm.org>
11359 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
11360 of height CANON_Y_UNIT.
11361 * dispextern.h: Prototype for that function.
11362 * xdisp.c (echo_area_display): Don't use display_string to
11363 produce empty rows. Use make_empty_enabled_row instead.
11365 * dispnew.c (scrolling_window): New version using diff-like
11366 algorithm activated.
11368 1997-11-15 Gerd Moellmann <gerd@acm.org>
11370 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
11371 (clear_desired_matrices): Ditto.
11372 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
11373 for menu_bar_window.
11375 * alloc.c (mark_object): Mark menu_bar_window of frames.
11377 * xterm.c (XTupdate_window_end): Don't display cursor if
11380 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
11382 (update_window): Don't set cursor if pseudo_window_p.
11384 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
11386 * window.h (struct window): New flag pseudo_window_p set to
11387 1 for windows that aren't really part of the window tree, like
11388 menu_bar_window's of frames.
11389 * window.c (make_window): Initialize it.
11390 (replace_window): Ditto.
11391 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
11393 * frame.c (make_frame): Initialize menu_bar_window to nil.
11395 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
11398 * xfaces.c (copy_face): shadow_thickness -> relief.
11400 (merge_faces): Ditto.
11401 (compute_base_face): Ditto.
11402 (Fset_face_attribute_internal): Ditto.
11403 * dispextern.h (struct face): Ditto.
11405 * dispnew.c (update_frame): Update menu_bar_window of the frame if
11408 * xdisp.c (display_menu_bar): Display the menu bar in
11409 f->menu_bar_window if appropriate.
11410 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
11412 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
11413 dummy window and window matrices for f->menu_bar_window.
11414 (free_glyphs): Free the dummy window and its glyph matrices.
11416 * frame.h (struct frame): New member menu_bar_window.
11418 1997-11-09 Gerd Moellmann <gerd@acm.org>
11420 * dispnew.c (scrolling_window): New version with diff-like
11423 * xdisp.c (try_window_reusing_current_matrix): If new_start >
11424 old_start always start displaying at start of
11425 first_row_to_display. The previous scheme failed if the last row
11428 * dispnew.c (update_window): Remove cost calculations. Remove
11429 redundant preempt_count calculations.
11431 * xterm.c (x_clip_to_row): Set clipping for non-text rows
11434 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
11436 * window.c (syms_of_window): Functions for marginal areas if
11437 WITH_MARGINAL_AREAS is defined.
11439 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
11442 * dispnew.c (scrolling): Call line_hash_code because hash values
11443 are not set in the frame matrix.
11445 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
11446 (redisplay_window): Check line_ins_del_ok before calling
11448 (try_window_reusing_current_matrix): Give up for terminal frames
11449 if window is not full width or we cannot insert/delete lines.
11450 (try_window_reusing_current_matrix): Fixed scrolling for terminal
11453 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
11454 Lisp_Object to mark_object.
11456 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
11457 window rows have the same glyph pointers.
11458 (try_window_id): Call it.
11460 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
11462 (mark_object): Call it.
11464 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
11466 (display_line): Ditto.
11467 (display_line): Ditto for DISP_CONTINUATION.
11468 (display_line): Truncation on right: test current_x >
11470 (skip_in_display_line_to): Ditto.
11471 (skip_via_matrix): Stop skipping in glyph row at face extending
11472 glyphs or at padding spaces.
11474 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
11476 * xdisp.c (display_line): Use glyph->object == 0 for padding
11478 (redisplay_window): Don't let cursor move over padding
11481 * dispextern.h (struct glyph): Fix comment for object.
11483 1997-11-08 Gerd Moellmann <gerd@acm.org>
11485 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
11487 * xdisp.c (redisplay_window): Use it.
11488 (display_mode_line): Check that window wants mode line.
11490 1997-11-03 Gerd Moellmann <gerd@acm.org>
11492 * xdisp.c (display_menu_bar): Enable menu bar rows.
11494 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
11495 (x_erase_phys_cursor): Ditto.
11496 (x_draw_bar_cursor): Ditto.
11498 1997-11-02 Gerd Moellmann <gerd@acm.org>
11500 * dispnew.c (update_marginal_area): Update a marginal area.
11501 (update_text_area): Update text area.
11502 (update_window_line): Call both.
11504 * xterm.c (XTclear_end_of_line): Translate coordinates area
11507 * dispnew.c (updated_area): Row area being updated in
11508 update_window_line.
11509 (update_window_line): Set it.
11510 (update_marginal_area): Clear to end of line if not in text area.
11512 * window.c (Fset_window_margins): Increment
11513 windows_or_buffer_changed. Adjust glyphs.
11515 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
11516 area X coordinates to frame coordinates.
11517 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
11518 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
11519 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
11521 * xterm.c (draw_glyphs): Use text area width as display width.
11523 * xdisp.c (init_display_info): Subtract widths of marginal areas
11524 from last_visible_x.
11526 * alloc.c (mark_object): Mark objects in glyphs only if they are
11527 overlays. Mark only if current_matrix != 0. Activate the code.
11529 * window.c (Fset_window_margins): Set margins.
11530 (Fwindow_margins): Return margin area widths.
11531 (syms_of_window): Add defsubr's.
11533 * window.h (struct window): left_margin_width, right_margin_width.
11535 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
11538 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
11539 truncation/overlay arrow area.
11540 (struct frame): trunc_area_pixel_width, and _cols.
11542 * window.c (Fsplit_window): Use it.
11544 * window.c (Fsplit_window): Set cursor vpos to -1 after
11546 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
11549 * dispnew.c (set_window_cursor_after_update): Accept out
11550 of bounds cursor positions.
11552 * xdisp.c (redisplay_internal): Check that after cursor motion
11553 within line, PT is on same line.
11555 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
11558 * xterm.h (struct x_output): trunc_area_extra.
11559 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
11560 (PIXEL_TO_CHAR_WIDTH): Subtract it.
11561 * widget.c (set_frame_size): Set it.
11562 (EmacsFrameSetCharSize): Ditto.
11563 * xfns.c (x_figure_window_size): Ditto.
11564 * xterm.c (x_set_window_size): Ditto.
11566 * dispnew.c (check_matrix_invariants): First try to check window
11569 * xdisp.c (try_window_reusing_current_matrix): Try window
11570 redisplay with different window start.
11572 1997-11-01 Gerd Moellmann <gerd@acm.org>
11574 * window.c (make_window): Set window_end_pos/vpos.
11575 (Fsplit_window): Zero last_cursor, window_end_valid.
11576 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
11578 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
11580 1997-10-31 Gerd Moellmann <gerd@acm.org>
11582 * window.c (make_window): Initialize last_cursor.
11583 (replace_window): Ditto.
11585 1997-10-29 Gerd Moellmann <gerd@acm.org>
11587 * window.h: New member last_cursor.
11588 * dispnew.c (direct_output_for_insert): Set it.
11589 (direct_output_forward_char): Ditto.
11590 * xdisp.c (redisplay_internal): Ditto.
11592 1997-10-28 Gerd Moellmann <gerd@acm.org>
11594 * xdisp.c (redisplay_internal): Optimization 1 change partially
11595 reverted. Check this again later.
11596 (skip_via_matrix): Remove redundent test for
11597 MATRIX_ROW_DISPLAYS_TEXT_P.
11599 1997-10-27 Gerd Moellmann <gerd@acm.org>
11601 * dispnew.c (update_window_line): Call
11602 after_update_window_line_hook only for interesting constellations.
11603 (free_glyph_matrix): Fix memory leak.
11605 * window.h: Include blocker WINDOW_H_INCLUDED, include
11607 (struct window): phys_cursor_glyph as struct glyph. * window.c
11608 (make_window): Initialize it.
11609 (replace_window): Ditto.
11610 * dispnew.c (free_window_matrices): Remove freeing of
11612 (check_matrix_invariants): Renamed from check_current_matrix_...
11613 * xterm.c: All references to phys_cursor_glyph changed.
11615 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
11617 * xfaces.c: Comment update.
11619 * window.h (struct window): Make phys_cursor_glyph a struct glyph
11620 pointer. Remove phys_cursor_ascent, descent, etc.
11621 * dispnew.c (free_window_matrices): Free it.
11622 * window.c (make_window): Allocate it.
11623 (replace_window): Ditto.
11624 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
11625 (x_display_and_set_cursor): Fill it.
11626 (x_phys_cursor_in_rect_p): Use it.
11627 (x_draw_hollow_cursor): Ditto.
11628 (x_draw_bar_cursor): Ditto.
11629 (x_erase_phys_cursor): Ditto.
11631 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
11633 * xterm.c (XTget_display_info): Handle 3D facess.
11634 (draw_glyphs): Ditto.
11636 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
11638 * xfaces.c (Fset_face_attribute_internal): New face attribute
11640 (copy_face): Handle shadow_thickness.
11642 (merge_faces): Ditto.
11643 (compute_base_face): Ditto.
11645 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
11646 (struct display_info): Ditto.
11647 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
11648 * xdisp.c (compute_cursor_face): Set it.
11649 (advance_display_cursor): Clear it.
11651 * xdisp.c (init_string_cursor): Initialize face_id to -1.
11652 (init_string_cursor): Init face_id to zero.
11654 * dispextern.h (struct face): New member shadow_thickness.
11656 * xdisp.c (compute_cursor_face): Set limit for text property
11659 * dispnew.c (update_window_line): Try to resynch with current line
11660 to prevent mode line flickering.
11662 1997-10-26 Gerd Moellmann <gerd@acm.org>
11664 * dispnew.c (set_window_cursor_after_update): React again
11665 on cursor_in_echo_area >= 0.
11667 * xdisp.c (echo_area_display): Clear desired matrix before
11668 displaying into it.
11669 (display_menu_bar): Clear glyph row instead of hoping it is not
11670 enabled. This is safer.
11672 * dispnew.c (check_current_matrix_invariants): Check only
11675 * xdisp.c (try_window_id): Handle window end setting in case of
11676 display to end of window, but only non-text lines displayed.
11678 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
11679 (check_current_matrix_invariants): Check used counts.
11683 * dispnew.c (scrolling): Use hash codes from rows.
11685 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
11687 * dispnew.c (scrolling_window): Invalidate conflicting runs.
11689 1997-10-25 Gerd Moellmann <gerd@acm.org>
11691 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
11692 * dispnew.c (update_window): Use it.
11693 (clear_glyph_matrix): Clear it.
11694 * xdisp.c (try_window_id): Set it.
11696 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
11698 * xdisp.c (redisplay_internal): Increment glyph positions differently.
11700 * dispextern.h: More comments etc.
11702 1997-10-24 Gerd Moellmann <gerd@acm.org>
11704 * dispnew.c (set_window_cursor_after_update): Set cursor
11705 for cursor_in_echo_area == 0 to (0, 0).
11707 * dispextern.h (struct glyph_row): New flags continuation_line_p
11708 and displays_text_p.
11709 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
11710 * xdisp.c (display_line): Set them.
11711 (try_window_id): Move to start of continuation line to find out
11712 continuation_line_width.
11713 (first_unchanged_current_row): Don't retract row if continued,
11716 * xterm.c: Map X coordinates.
11718 1997-10-23 Gerd Moellmann <gerd@acm.org>
11720 * dispnew.c (buffer_posn_from_coords): Translate X for right to
11723 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
11725 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
11727 * xdisp.c (try_window_id): Clear desired matrix if not successul.
11729 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
11731 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
11732 Set this to functions to be called before/after window updates.
11733 (direct_output_for_insert): Call them.
11734 (update_window): Ditto.
11735 (update_frame): Call update_begin/ update_end for windows.
11737 * xterm.c (XTupdate_window_begin): Called before window updates.
11738 (XTupdate_end): Called after window updates.
11739 (x_initialize): Set hooks to above.
11741 * xdisp.c (init_display_info): Initialize c and len of
11744 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
11745 fonts more than once.
11747 1997-10-22 Gerd Moellmann <gerd@acm.org>
11749 * xdisp.c (display_line): Handle most common case of current_x <
11750 last_visible_x separately.
11752 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
11754 * dispnew.c (update_window_line): Compare pixel widths of glyphs
11755 so that face extending space doesn't compare equal to normal space
11758 * xdisp.c (display_line): Make sure we have a position for
11759 a line end in an otherwise blank line if face is extended.
11761 * dispnew.c (direct_output_for_insert): Increment row end position.
11763 * window.c (Fpos_visible_in_window_p): Use old meaning of
11766 * xdisp.c (init_display_cursor_from_glyph_pos): New.
11768 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
11770 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
11771 start and end positions in rows.
11772 (increment_glyph_row_buffer_positions): Stop adjusting at
11773 glyphs with positions <= 0.
11775 * dispextern.h (struct glyph_pos): Structure desribing a text
11776 position including position in overlay.
11777 (struct glyph_row): Use it for start and end positions.
11778 (struct display_cursor): Use it.
11780 (display_line): Set row start and end positions.
11782 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
11785 1997-10-21 Gerd Moellmann <gerd@acm.org>
11787 * dispnew.c (update_window): Add scrolling_window again. It's
11788 necessary for scroll_step != 0.
11790 * xdisp.c (redisplay_window): Use vmotion for scroll_step
11793 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
11795 * xterm.c (XTupdate_end): Flush only for messages.
11797 * xdisp.c (try_window_id): Assert last_unchanged_row >=
11798 first_unchanged_row.
11800 * xterm.c (XTupdate_end): Flush if miniwindow.
11802 * dispnew.c (matrix_row_last_pos): New function.
11803 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
11804 Large comment moved to xdisp.c.
11806 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
11807 (skip_via_matrix): Check window_end_valid instead of
11810 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
11811 (update_window): scrolling_window commented out. It has negative
11812 effect most of the time.
11814 * xdisp.c (try_window_id): Correct parameters to
11815 scroll_glyph_matrix_range.
11817 * xterm.c (XTupdate_end): XFlush commented out.
11819 * window.h: Comments for window_end_pos/vpos.
11821 * xdisp.c (skip_to): Assert current_buffer is the buffer
11822 of the window in which we are skipping.
11824 * dispnew.c (update_window_line): Optimized clear_end_of_line.
11826 * xterm.c (draw_glyphs): Bug fix. Return window relative X
11829 1997-10-20 Gerd Moellmann <gerd@acm.org>
11831 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
11832 a face extending glyph.
11834 * xdisp.c (try_window_id): Check if point will appear.
11835 (set_cursor_from_row): Set cursor position from a glyph row.
11837 * dispnew.c (update_window_line): Write entire line if hash
11838 codes of lines differ.
11840 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
11841 if glyph row has an infinite width glyph at its end.
11843 * xdisp.c (last_unchanged_current_row): Respect partially visible
11844 lines when looking for the last row displaying text.
11845 (try_window_id): Handle partially visible lines better.
11847 1997-10-19 Gerd Moellmann <gerd@acm.org>
11849 * dispnew.c (update_window): Remove unused variable.
11850 (update_window_line): Simplified.
11852 * xterm.c (x_get_char_font_and_encoding): Handle most common
11853 case at the beginning.
11855 * xdisp.c (advance_display_cursor): Dispatch on method and
11856 order if statements by expected call frequency. Fixed unclosed
11859 * xdisp.c (try_window_id): New implementation.
11861 * dispnew.c (increment_glyph_row_buffer_positions): Capture
11862 rows displaying a line end, only.
11864 1997-10-18 Gerd Moellmann <gerd@acm.org>
11866 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
11868 1997-10-14 Gerd Moellmann <gerd@acm.org>
11870 * xdisp.c (display_line): Mark empty lines not corresponding to
11871 text with position -1.
11873 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
11874 not within window matrix bounds.
11876 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
11877 (struct display_info): NGLYPHS_TO_IGNORE removed.
11878 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
11882 * xdisp.c (init_display_cursor): Set it.
11883 (display_line): Use it to set W->REGION_SHOWING.
11885 * xdisp.c (skip_via_matrix): Check for overlay arrow.
11887 * region-cache.h: functino prototypes with PROTO.
11889 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
11891 * xdisp.c (skip_via_matrix): Check for rows that don't contain
11894 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
11895 rectangle based on minimum character bounds.
11897 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
11898 glyph position calculations.
11899 (make_lispy_movement): Use buffer_posn_from_coords and window
11900 relative coordinates.
11902 * xterm.c (construct_mouse_click): Remove #if 0 case.
11904 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
11907 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
11910 (redisplay_window): Remove code skipping using current matrix.
11912 1997-10-13 Gerd Moellmann <gerd@acm.org>
11914 * xdisp.c (redisplay_window): Use available current matrix to
11915 skip faster when only point is moved withing the window.
11917 * intervals.c: Include stdio.h.
11918 (find_interval): Trace to stderr to catch some nasty error
11919 that did not yet occur again with tracing.
11920 (set_point): Ditto.
11922 * dispnew.c (shift_glyph_matrix): Experimental code for handling
11923 cursor positioning on partially visible lines.
11924 (set_window_cursor_after_update): Ditto.
11926 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
11928 * window.h (struct window): start_y removed.
11930 * window.c (make_window): start_y removed.
11931 (replace_window): Ditto.
11933 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
11934 descent values of the last line processed by skip_to.
11935 (redisplay_window): Use them.
11936 (skip_to): Set them.
11938 * dispextern.h (struct display_cursor): New member METHOD.
11940 * xdisp.c: Use function member METHOD.
11942 * xdisp.c (set_next_stop_pos): Determine next position at which to
11943 check for face properties, invisible text properties, and overlays.
11944 (compute_cursor_face): Use it.
11945 (get_overlays_for_cursor): Ditto.
11946 (reseat_cursor): Ditto.
11947 (next_display_element): Ditto.
11949 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
11951 * termhooks.h: Some hooks with prototypes.
11953 * term.c: Some hooks with function prototypes.
11955 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
11956 computing face if possible.
11958 * xdisp.c (next_display_element): Use face from glyph from display
11959 table only if != 0.
11961 * emacs.c: FreeBSD headers for profiling removed.
11963 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
11964 display cursor, use DEC_POS instread.
11966 * xfaces.c (load_font): Use x_load_font to load fonts so that
11967 all fonts are in the font table.
11968 (unload_font): Don't XFreeFont.
11970 * dispnew.c (row_equal_p): Compare ascent, descent and visible
11973 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
11974 (x_erase_phys_cursor): Clear only visible part of row.
11975 (x_draw_bar_cursor): Set clipping.
11976 (x_draw_hollow_cursor): Ditto.
11977 (x_display_and_set_cursor): Remove clipping.
11978 (expose_window_tree): Take trunc border into account.
11979 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
11980 (expose_window): Use it.
11982 * xdisp.c (display_string): Catch case that we are called with
11983 current_x already beyond max_x.
11984 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
11985 (init_display_info): Subtract vertical border glyph from
11988 * scroll.c (scrolling_window_1): Removed.
11990 * dispnew.c (adjust_frame_glyphs): Split into two functions,
11991 based on redisplay method used.
11992 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
11994 (adjust_frame_glyphs_for_window_redisplay): Part for purely
11995 window based redisplay.
11997 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
11998 on data structures.
12000 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
12001 Handle own storage for purely window based redisplay.
12002 (allocate_matrices_for_frame_redisplay): Formerly part of
12004 (allocate_matrices_for_window_redisplay): Ditto.
12006 * dispextern.h (struct glyph_matrix): window_top_y,
12009 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
12010 and optimize some common cases of window changes.
12012 * emacs.c (main): Remove own profiling code because 0.95 now
12015 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
12017 * xterm.c (XTupdate_end): Draw horizontal border at right
12019 (expose_window): Draw vertical border.
12020 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
12023 * xdisp.c (redisplay_internal): Set update_mode_line if paused
12024 for non full width windows only if not window redisplay.
12026 * dispnew.c (update_window_tree): Or paused_p return of called
12029 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
12032 * window.c (Fset_window_configuration): adjust_glyphs being
12034 (Fset_window_configuration): Set frame garbaged if not all
12035 leaf windows reused.
12037 1997-08-21 Gerd Moellmann <gerd@acm.org>
12039 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
12040 that rows should really be cleared. Used for current matrices.
12042 * dispnew.c (scrolling_window): Bug fix.
12043 (line_dance_hook): Formerly line_dance_fn, take only one
12046 * dispextern.h (struct run): Remove current_vpos.
12048 * xterm.c (do_line_dance): Only one parameter.
12050 * xdisp.c (display_line): Set continued_p.
12052 * dispextern.h (struct glyph_row): New flag continued_p.
12053 Fix truncated_on_left_p and truncated_on_right_p to be bits.
12054 (struct glyph_row):
12056 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
12058 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
12059 when calling skip_to for continued lines.
12061 * dispnew.c (change_frame_size_1): Set frame garbaged.
12063 * xterm.c (expose_window): Check enabled_p of rows.
12065 * xdisp.c (redisplay_internal): Compare line heights before and
12066 now for redisplay optimization 2 (hit).
12067 (display_line): Set this_line_pixel_height.
12069 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
12071 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
12072 (do_line_dance): Simplified and pixel corrected.
12074 * dispnew.c (scrolling_window): Simplified.
12076 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
12078 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
12079 to mode line row->x.
12081 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
12083 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
12084 override font of face.
12085 (draw_glyphs): Correct return value.
12086 (XTclear_end_of_line): Compare differently with output cursor
12088 (x_draw_hollow_cursor): 2 parameters, window and row.
12090 * dispnew.c (update_window_line): If rows have different height
12091 or y, write entire line.
12093 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
12096 * xfaces.c (Fset_face_attribute_internal): Don't call
12097 frame_update_line_height.
12098 (merge_faces): Don't use default font if new font has different
12101 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
12103 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
12104 unknown. Some fonts have min_width zero.
12105 (draw_glyphs): Don't draw underlines to the end of the display
12106 line if face is merely extended to that point.
12107 (draw_glyphs): Don't assume background is filled if
12108 just_foreground_p but extending to end of line.
12110 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
12111 for partially visible last lines.
12112 (x_clip_to_row): Ditto.
12113 (x_clip_to_row): Clip to display_height-1 if y + line_height >
12114 display_height since line_height is really a line distance.
12115 (x_display_and_set_cursor): If cursor on padding glyph, use
12116 min_bounds pixel width.
12118 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
12120 * xterm.c (x_clip_to_row): Height value was 1 too large.
12121 (XTclear_end_of_line): Clip to display area.
12123 * xfns.c (x_figure_window_sizes): Add trunc border width
12124 to frame pixel width.
12126 * xdisp.c (next_display_element): Don't display overlay strings
12127 within invisible text.
12128 (skip_vertically_backward): Skip display lines.
12130 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
12132 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
12134 * xdisp.c (next_display_element): Next invisible
12135 text check position computed differently.
12137 * dispextern.h (struct display_cursor): last_invisible_text_pos
12138 and display_ellipsis_for_invisible_p removed.
12140 * xdisp.c (next_display_element): Set last_invisible_text_pos
12141 to the last position at which invisible text was found. Don't
12142 decrement cursor.pos for newlines and cr with ellipsis. Set
12143 dpvec for `...' due to invisible text directly.
12144 (redisplay_internal): Don't assert that cursor is at PT after
12145 skip_to. It may be in invisible text.
12147 * keyboard.c (make_lispy_event): For mouse clicks, use
12150 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
12151 next_overlay_pos is reached. Use limit cursor.pos + 100 when
12152 checking for invisible text.
12154 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
12156 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
12158 * xfns.c (x_contour_region): Use pixel coordinates from window
12159 cursor instead of WINDOW_TO_FRAME_H/VPOS.
12161 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
12164 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
12166 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
12168 (note_mouse_highlight): Use it.
12170 * xdisp.c (echo_area_display): Ignore calls for terminal frames
12171 under a window system.
12173 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
12175 (update_window_line): Add width of face padding glyph to
12176 displayed widths of rows.
12178 * xterm.c (x_display_and_set_cursor): Set clipping after
12181 * window.c (Fset_window_configuration): Free only those
12182 window matrices not reused.
12183 (get_leaf_windows): Build vector of leaf windows.
12184 Corrupted archive restored from v77.
12186 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
12187 like display_line does.
12189 * xdisp.c (display_mode_line): Don't hscroll mode line.
12191 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
12193 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
12194 garbage between mode lines when splitting windows horiz.
12196 * dispnew.c (direct_output_for_insert): Bug fix.
12198 * dispextern.h (struct display_cursor): New member string_length.
12200 * xdisp.c (next_display_element): Return padding spaces.
12201 (init_string_cursor): Take precision and field_width
12202 (display_string): Use string cursor, skip over invisible text.
12204 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
12206 * xterm.c (x_clip_to_row): Clip to partially visible lines.
12207 (x_display_and_set_cursor): Call it.
12208 (draw_glyphs): Call it
12209 (draw_bitmap): Call it.
12211 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
12212 (allocate_leaf_matrix): Return flags.
12213 (row_equal_p): Compare enabled_p.
12215 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
12218 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
12219 (draw_glyphs): Clip height one pixel taller.
12221 * dispnew.c (direct_output_for_insert): Give up for hscrolled
12224 * xdisp.c (display_line): Don't scroll mini prompt.
12226 * xdisp.c (echo_area_display): Call update_single_window if
12229 * dispnew.c (update_window_line): Call scrolling_window.
12230 (scrolling_window): Work on enabled desired lines only.
12231 (update_single_window): Update a single window like update_frame
12232 does for all windows.
12233 (update_window, update_window_tree): Additional argument
12235 (update_frame): Pass no_scrolling_p to update_window_tree.
12236 (update_window): Don't call scrolling_window if no_scrolling_p.
12238 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
12239 Erase under hollow cursor.
12240 (x_display_and_set_cursor): Do nothing if cursor glyph row
12241 not enabled. Draw bar cursor 1 pixel smaller.
12243 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
12244 since update will follow soon.
12246 * xdisp.c (echo_area_display): Unitialized variable.
12248 * xterm.c (draw_bitmap): Previously draw_truncation; draw
12249 overlay arrow bitmap.
12251 * xdisp.c (display_line): For truncated lines, consider everything
12252 up to the final \n as part of the line for cursor positioning.
12254 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
12255 (x_after_update_window_line): Clear trunc marks.
12257 * xterm.h (FRAME_X_TRUNC_WIDTH).
12259 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
12260 of a window reserved for truncation mark.
12262 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
12264 * dispnew.c (update_window_line): Call after_update_windwo_line-
12267 * xdisp.c (display_line): Set overlay_arrow_p in row.
12269 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
12271 * xterm.c (x_after_update_window_line): Draw truncation marks.
12273 * xdisp.c (display_line): Insert truncation for lines with
12276 * xterm.c (x_draw_row_borders): Convert y to frame coords.
12278 (x_display_cursor): Use default font width if width not
12281 * xdisp.c (echo_area_display): Set row->y.
12283 * dispnew.c (set_window_cursor_after_update): Don't assume
12284 all rows are enabled.
12286 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
12288 (skip_in_display_line_to): Check cursor.position after call to
12289 next_display_element.
12291 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
12294 * xdisp.c (display_line): Set row->y here.
12295 (skip_in_display_line_to): Test for to_pos after all glyphs
12296 have been added to hpos so that hpos is at the end of all
12298 (start_display): Remove assertion.
12300 * dispnew.c (direct_output_forward_char): Bug fix, = instead of
12302 (update_window): Don't set row->y here.
12304 * xdisp.c (next_display_element): Don't translate control chars
12305 from display table entries.
12307 * dispnew.c (direct_output_for_insert): Set cursor before
12308 update end to prevent cursor flickering. Revert changes to
12309 setting cursor.endpos.
12311 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
12313 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
12314 to PT because this prevents multi-byte characters from being
12317 * xdisp.c (skip_to, display_line): Advance cursor at end of
12320 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
12321 replaced by XRectangle.
12323 * dispnew.c (scrolling_window): New method.
12325 * xterm.c (do_line_dance): New implementation, new method.
12327 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
12328 visible part of line.
12330 * dispnew.c (update_window_line): Fill inverse video lines
12331 with infinite width space.
12332 (update_window): Handle completely empty matrices.
12333 (set_window_cursor_after_update): Bug fix.
12335 * xterm.c (draw_glyphs): Stop drawing at right window end.
12337 * dispnew.c (update_window_line): Don't ignore spaces, don't
12340 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
12341 the first glyph having width 0.
12343 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
12344 a glyph that extends to the end of the line.
12346 * xdisp.c (display_line): Insert one padding glyph
12348 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
12349 amount from info.current_x.
12350 (display_line): Ditto.
12352 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
12353 (change_frame_size_1): Correct cursor.x if frame gets too small.
12354 (update_window_line): Start at row->x.
12356 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
12359 * xterm.c (set_output_cursor): Use window relative X/Y.
12360 (global): Use window relative output cursor x/y.
12361 (draw_glyphs): Remove y param. Pass window relative x/y.
12363 * dispnew.c (update_window): Start rows at start_y.
12364 (update_window): Don't try scrolling because it wouldn't work
12365 with variable height lines, anyway.
12367 * dispextern.h (struct glyph_row): Remove shift_left_by,
12370 * window.h: (struct window): New member start_y.
12372 * window.c (replace_window): Initialize start_y.
12373 (make_window): Ditto.
12375 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
12377 * xterm.c (draw_glyphs): Clip rows that would paint over
12380 * dispnew.c (update_window): Take mode line border into
12383 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
12384 of border around mode line.
12386 * xterm.c (x_draw_row_borders): Bug fix.
12387 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
12390 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
12391 around modeline instead of inverting it.
12393 * xterm.c (glyph_to_pixel_coords): Use current matrix.
12395 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
12396 window relative pixel coordinates as arguments.
12398 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
12399 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
12400 COORDS mit new arguments.
12402 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
12404 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
12407 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
12409 (make_lispy_movement): Same.
12411 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
12412 with new parameter meaning.
12414 * window.c (Fcoordinates_in_window_p): Convert Lisp params
12415 from canon units to pixels.
12416 (coordinates_in_window): Pixel based.
12417 (Fcoordinates_in_window_p): Convert result pixel values back
12418 to canonical units.
12420 * window.h: phys_cursor_ascent + descent instead of height.
12422 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
12423 chars with charset width 1.
12425 * dispnew.c (direct_output_for_insert): Set updated_row.
12427 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
12429 * dispextern.h (struct glyph): Padding flag removed.
12431 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
12433 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
12435 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
12437 * dispnew.c (update_window_line): Use pixels.
12439 * xdisp.c (compute_line_metrics): Correct pixel_width by
12442 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
12443 removed. Remove references to it everywhere. Reverse_p in
12444 glyph_row -> right_to_left_p. Change references to it.
12446 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
12448 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
12450 * xterm.c (XTinsert_glyphs): Implement it.
12452 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
12453 of a call from DIRECT_OUTPUT_FOR_INSERT.
12455 * window.h (struct cursor_pos): Keeps both matrix positions
12456 and pixel positions.
12457 (struct window): Use it.
12459 * dispnew.c (direct_output_for_insert): New version.
12461 * xdisp.c (redisplay_internal): Don't do anything if it has
12462 already be done directly.
12464 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
12467 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
12469 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
12471 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
12473 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
12474 (struct glyph): ASCENT, DESCENT.
12475 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
12476 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
12478 * xterm.c (XTget_display_info): Correct tab computation.
12480 * term.c (get_display_info): Correct tab computation.
12482 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
12483 Renamed from CHAR_CURSOR.
12485 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
12487 * xdisp.c (display_text_line): Mostly pixel oriented.
12489 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
12491 * term.c (append_intermediate_glyph): Generate padding glyphs.
12493 * xdisp.c (display_text_line): More into final direction.
12495 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
12496 (XTget_char_info): Use tabs as multiples of spaces.
12498 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
12499 Use tabs as multiples of spaces.
12501 * dispextern.h (struct char_info ): WHAT field.
12503 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
12504 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
12506 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
12508 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
12510 (init_char_info): Initialize with glyph row.
12512 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
12514 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
12516 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
12519 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
12522 * xdisp.c (display_text_line): Use CHAR_CURSOR.
12524 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
12526 (XTget_char_info): Ditto.
12528 * term.c (get_char_info): Intermediate glyph generation.
12529 (append_intermediate_glyph): Ditto.
12531 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
12533 * dispnew.c (compute_char_cursor_face): Compute the face for a
12535 (init_char_cursor): Initialize a CHAR_CURSOR.
12536 (get_char_and_advance): Get next character to display.
12538 * dispextern.h (struct char_cursor): Cursor for iterating over
12539 display text of CURRENT_BUFFER.
12541 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
12543 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
12545 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
12546 New member MAX_PIXEL_HEIGHT.
12548 * xterm.c (x_per_char_metric): Get per character metrics.
12549 (XTget_char_info): More cases covered.
12551 * term.c (get_char_and_info): Get next character and character
12552 display information.
12553 (get_char_info): Get character display information.
12555 * dispextern.h: Character display information.
12557 * xterm.c (x_get_char_font_and_encoding): Get font and
12559 (XTget_char_info): Get display information about a character.
12561 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
12563 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
12564 zero if window is mini-window.
12566 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
12567 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
12569 * dispnew.c (assign_row): Assign row pixel height.
12570 (clear_glyph_row): Clear pixel height.
12571 (update_window): Use PIXEL_HEIGHT.
12573 * xdisp.c (display_string): Set row pixel height temporarily.
12574 (display_text_line): Ditto.
12576 * dispextern.h (GLYPH_PIXEL_WIDTH):
12577 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
12579 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
12580 line in default font.
12581 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
12583 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
12585 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
12588 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
12590 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
12591 (WINDOW_DISPLAY_PIXEL_HEIGHT):
12592 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
12593 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
12594 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
12595 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
12596 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
12597 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
12598 pixel values related to windows.
12600 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
12602 * xterm.c (XTflash): Flash last line of frame.
12604 * dispextern.h (cursor_in_echo_area): Extern declaration.
12606 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
12607 freezes stem from 16-bit functions.
12609 * xterm.c (x_display_and_set_cursor): Don't display hollow
12610 cursor in mini windows.
12612 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
12613 (make_window): Ditto.
12615 * xterm.c (x_erase_phys_cursor): Erase cursor image.
12616 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
12617 and X_DISPLAY_BAR_CURSOR.
12618 (x_display_cursor): Use it.
12619 (x_update_window_cursor): Use it.
12621 * xdisp.c (display_text_line): Set cursor for window even if not
12624 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
12625 of X and Y to denote matrix positions.
12626 (x_display_cursor): Ditto.
12628 * dispnew.c (scrolling_window): Scrolling for windows.
12630 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
12632 * dispnew.c (build_frame_matrix): Work on windows with update
12634 (build_frame_matrix_from_window_tree): Ditto.
12635 (build_frame_matrix_from_leaf_window): Ditto.
12637 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
12638 building frame matrix.
12639 (redisplay_internal): Set window update flags instead of
12640 building frame matrix.
12642 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
12643 building frame matrix.
12645 * window.c (make_window): Initialize new members.
12646 (replace_window): Ditto.
12648 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
12649 I don't believe this is really necessary.
12651 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
12654 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
12656 * window.c (mark_window_cursors_off): Mark all cursors in
12659 * xterm.c (x_display_box_cursor): Window paraemter. Use
12661 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
12662 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
12663 (x_update_cursor): Work on windows.
12664 (x_display_bar_cursor): Ditto.
12665 (x_draw_single_glyph): Ditto.
12667 * xterm.h: Prototype for X_DISPLAY_CURSOR.
12669 * xterm.c (XTcursor_to): Void return type. Test for
12670 UPDATED_WINDOW. Call x_display_cursor with window.
12671 (x_display_cursor): Void return type. Window instead of frame
12674 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions
12677 * window.c (window_rightmost_p, window_topmost_p): Based on
12680 * dispnew.c (adjust_frame_message_buffer): Allocate with
12681 FRAME_MESSAGE_BUF_SIZE.
12683 * window.h: PHYS_CURSOR_.* added.
12685 * frame.h (struct frame): Cursor information removed.
12687 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
12688 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
12690 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
12692 * window.c (window_internal_width): Scroll bars no longer
12695 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH
12698 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH
12701 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12702 (redisplay_internal): Ditto.
12703 (redisplay_window): Ditto.
12704 (redisplay_window): Ditto.
12705 (display_text_line): Ditto.
12706 (display_mode_line): Ditto.
12708 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12710 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12711 (direct_output_for_insert): Ditto.
12712 (direct_output_forward_char): Ditto.
12713 (update_frame_1): Ditto.
12715 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
12717 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
12719 (update_window): Set and clear it.
12721 * dispnew.c (update_window_line, update_window, scrolling_window):
12724 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
12725 bar for window borders.
12726 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
12728 (fill_up_glyph_row_with_spaces): Call above function.
12730 * xdisp.c (display_text_line): Don't add vertical bar for
12732 (display_string): Ditto.
12734 * window.c (make_window): Init CURSOR_VPOS/HPOS.
12735 (replace_window): Ditto.
12737 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
12739 * xfns.c (Fx_contour_region): Use selected window cursor position.
12740 (Fx_uncontour_region): Ditto.
12741 (Fx_select_region): Ditto.
12743 * frame.c (make_frame): Remove CURSOR_X/Y.
12745 * xdisp.c (redisplay_internal): Use window cursor position.
12747 * dispnew.c (update_frame_1): Use cursor position of selected
12749 (change_frame_size_1): Ditto.
12751 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
12752 (XTwrite_glyphs): Use cursor position of selected window.
12754 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected
12757 * dispnew.c (set_cursor_to): Set window cursor position.
12758 (direct_output_for_insert): Use window cursor position.
12759 (init_display): Don't use frame cursor position.
12761 * window.h: CURSOR_VPOS/HPOS added.
12763 * frame.h (struct frame): CURSOR_X/Y removed.
12764 (FRAME_CURSOR_X): Removed.
12765 (FRAME_CURSOR_Y): Ditto.
12767 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
12768 (direct_output_forward_char): Ditto.
12770 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y
12773 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
12775 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
12777 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
12779 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
12780 of FRAME_LEFT_SCROLL_BAR_WIDTH.
12782 * dispextern.h: Changed function names.
12784 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
12786 (clear_window_matrices): Formerly two functions for desired
12787 and current matrix.
12788 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
12789 (update_frame): Return return value from UPDATE_FRAME_1.
12791 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
12793 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
12796 * frame.c (set_menu_bar_lines): Adjust matrices.
12798 * dispnew.c (set_cursor_to): Set cursor position.
12800 * minibuf.c (read_minibuf): Build frame matrix.
12802 * xdisp.c (this_line_start_hpos): Renamed to
12803 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
12805 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
12808 * dispnew.c (build_frame_matrix): Don't clear rows of the
12810 (clear_window_records): Clear window rows.
12811 (clear_frame_records): Clear window and frame rows.
12812 (clear_glyph_matrix): Set all rows of a matrix to empty.
12814 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. Update
12816 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
12818 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
12819 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
12821 * dispnew.c (assign_row): Assign one glyph row to another.
12822 (mirrored_make_current): Use it.
12823 (mirror_make_current): Use it.
12824 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
12825 used counters for the current glyph row.
12828 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
12830 * lisp.h: Prototype for SCAN_BUFFER.
12832 * xdisp.c (redisplay_windows): Simplified.
12834 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
12836 (window_to_frame_hpos): Convert window to frame hpos with checks.
12837 (frame_to_window_vpos): Convert frame to window vpos with checks.
12838 (frame_to_window_hpos): Convert frame to window hpos with checks.
12840 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
12842 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
12844 * xdisp.c (redisplay_internal): Another instance of
12845 DISPLAY_TEXT_LINE with window relative VPOS.
12846 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
12848 * dispnew.c (init_desired_glyphs): Do it on window matrices,
12851 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
12852 (redisplay_internal): Ditto.
12854 * dispnew.c (cancel_window_line): Use window matrix. Changed
12855 name to CANCEL_WINDOW_LINE.
12857 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
12860 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
12862 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
12863 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
12864 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
12866 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
12867 window relative VPOS.
12868 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
12871 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
12872 MATRIX_BUFFER_POSITIONS.
12874 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
12876 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
12878 * dispnew.c (scroll_frame_lines): Make it work on window
12879 matrix. Change name to scroll_full_width_window.
12881 * xdisp.c (message2_nolog): Don't fwrite NULL message If
12884 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
12886 * dispnew.c (init_desired_glyphs): Clear both frame matrix
12887 and window matrices.
12888 (adjust_window_charstarts): Use window matrix.
12889 (cancel_my_columns): Use window matrix.
12890 (direct_output_for_insert): Use window matrix, only.
12892 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
12893 (display_string): Call display_glyphs.
12894 (display_menu_bar_string): Display a string in a menu bar line.
12895 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
12896 (display_text_line): Use window matrix.
12897 (try_window): Use window relative positions.
12899 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
12901 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
12903 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
12906 * window.h (WINDOW_TOPMOST_P): Added.
12908 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
12909 (redisplay_window): Ditto.
12910 (display_text_line): Ditto.
12911 (display_menu_bar): Ditto.
12912 (display_mode_line): Ditto.
12913 (display_mode_line): Use window matrix.
12914 (display_string): Use window matrix.
12915 (display_mode_element): Ditto.
12916 (echo_area_display): Don't display if frame has no pools yet.
12917 (echo_area_display): Work with window matrix for mini window.
12918 (redisplay_window): Use window marix for mini window.
12919 (display_text_line): Assume HPOS and VPOS are window relative and
12920 use that for DISPLAY_STRING.
12922 * dispextern.h: Prototype for prepare_desired_row.
12924 * dispnew.c (prepare_desired_row): Replacement for
12927 * dispnew.c (adjust_window_charstarts): Always allocate window
12929 (clear_glyph_row): Only reset used counters and flags.
12931 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
12933 * dispnew.c (scroll_frame_lines): Don't assume first scolled
12935 (realloc_glyph_pool): Don't add 1 to the pool size.
12936 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
12938 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
12939 (line_draw_cost): Ditto.
12940 (update_line): Ditto.
12941 (update_line): Use SPACE_GLYPH.
12942 (count_blanks): Additional parameter LEN.
12944 * xdisp.c (display_text_line): Use SPACE_GLYPH.
12945 (display_text_line): Don't add null-glyph end marker.
12946 (display_string): Use SPACE_GLYPH.
12947 (display_string): Don't use null-glyph end marker.
12949 * term.c (clear_end_of_line): Use SPACE_GLYPH.
12951 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
12952 (fill_up_glyph_row_with_spaces): Ditto.
12953 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
12954 rows, instead of null-glyphs.
12955 (direct_output_for_insert): Don't add null-glyph end marker.
12957 * scroll.c (do_direct_scrolling): Change algorithm to construct
12958 vector of lines assigned. Call MIRRORED_LINE_DANCE:
12959 (do_scrolling): Ditto.
12961 * dispnew.c (mirror_line_dance): Mirror line assignments in a
12962 frame matrix in window matrices.
12963 (mirrored_line_dance): Do line assignments during scrolling.
12964 Maybe do corresponding assignments in window matrices.
12965 (check_window_matrix_pointers): Check that window rows and frame
12966 rows agree about glyph pointers.
12967 (check_matrix_pointers): Ditto.
12968 (mirrored_make_current): Make a row of a desired matrix current;
12969 maybe mirror the operation in window matrices.
12970 (mirror_make_current): Make window desired matrix row current when
12971 frame matrix row was made current.
12973 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
12975 * dispnew.c (check_matrix_pointer_lossage): Check against
12976 pointer lossage in matrices.
12977 (get_glyph_matrix_row): Removed.
12979 * scroll.c (do_scrolling): Simplified.
12980 (do_direct_scrolling): Simplified.
12981 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
12985 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
12986 (rotate_vector): Removed.
12987 (rotate_pointers): Removed.
12988 (scroll_frame_lines): Simplified.
12990 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
12992 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
12994 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
12995 what the name says.
12996 (clear_glyph_row): Make a glyph row structure empty.
12997 (make_matrix_row_current): Make a glyph row current.
12998 (make_window_matrix_row_current): Perform analogous row swaps
12999 for window matrices.
13000 (update_line): Call make_matrix_row_current.
13002 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
13004 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
13005 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
13007 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
13008 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
13010 * all files: use above new names.
13012 * dispnew.c (scroll_frame_lines): Simplified. Use
13013 SCROLL_GLYPH_MATRIX.
13014 (make_glyph_row_empty): Mark a glyph row empty.
13015 (increment_glyph_row_buffer_positions): Increment
13016 buffer positions in a glyph row.
13017 (increment_glyph_matrix_buffer_positions): Increment buffer
13018 positions in a range of rows.
13019 (scroll_glyph_matrix): Scroll a glyph matrix.
13020 (swap_glyphs_in_rows): Swap glyphs between rows.
13021 (swap_glyph_pointers): Swap pointers between rows.
13022 (glyph_row_slice_p): Return 1 if one row is a slice of another.
13023 (init_display): Initialize SPACE_GLYPH.
13024 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
13027 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
13029 * xterm.c (dumprectangle): Use vectors in glyph rows.
13031 * xdisp.c (display_text_line): Use vectors in glyph rows.
13032 (display_string): Ditto.
13034 * scroll.c (do_scrolling): Use vectors in glyph rows.
13035 (do_direct_scrolling): Ditto.
13037 * alloc.c (mark_object): Use vectors in glyph rows.
13038 Mark for all frame types.
13040 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
13042 (get_glyph_matrix_row): Ditto.
13043 (matrix_row): Ditto.
13044 (rotate_pointers): Ditto.
13045 (scroll_frame_lines): Ditto.
13046 (preserve_other_columns): Ditto.
13047 (cancel_my_columns): Ditto.
13048 (update_line): Ditto.
13049 (direct_output_for_insert): Ditto.
13051 * dispextern.h (struct glyph_row): Use a vector of pointers
13052 instead of individual members. Use a vector of used counters.
13053 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
13054 (MATRIX_ROW_GLYPH_START): Ditto.
13055 (MATRIX_ROW_GLYPH_END): Ditto.
13056 (MATRIX_ROW_USED): Ditto.
13057 (MATRIX_ROW_SET_USED): Ditto.
13059 * dispnew.c (line_hash_code): Simplified.
13061 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
13063 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
13064 CHANGE_FRAME_SIZE_1
13065 (preserve_other_columns): Void return.
13066 (cancel_my_columns): Void return type.
13067 (scrolling): Int return type.
13068 (do_pending_window_change): Void return type.
13069 (change_frame_size): Ditto.
13070 (bitch_at_user): Ditto.
13071 (init_display): Ditto.
13072 (syms_of_display): Ditto.
13074 * dispextern.h: add prototypes for REDRAW_FRAME,
13075 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
13076 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
13077 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
13078 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
13079 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
13080 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
13081 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
13083 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
13085 (cancel_line): Return void.
13086 (clear_frame_records): Return void.
13088 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
13089 (SET_CHAR_GLYPH): Fill a character glyph.
13090 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
13091 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
13093 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
13094 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
13095 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
13096 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
13097 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
13098 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
13099 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
13100 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
13101 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
13103 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
13105 * window.h (struct window): Add comment that no Lisp data may
13106 come below CURRENT_MATRIX.
13108 * alloc.c (mark_object): Change window mark code to stop with
13109 member CURRENT_MATRIX.
13111 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
13113 * scroll.c (do_scrolling): Change algorithm to use pointers.
13114 (do_direct_scrolling): Ditto.
13116 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
13117 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
13118 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
13119 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
13120 Returns 1 if pool changed.
13121 (matrix_row): Additional check for lost pointers to glyph rows.
13122 (compute_matrices): Additional parameter DIM_P set means that no
13123 allocation should take place. Addtional parameter
13124 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
13125 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
13126 when window matrix changes. Additional parameter DIM_ONLY_P set
13127 to 1 to indicate that no allocation should take place.
13128 (adjust_frame_glyphs): Construct new glyph pools and glyph
13129 matrices. Optimize frame redraws.
13130 (free_glyphs): Free pools.
13131 (check_glyph_memory): Check pools not freed.
13132 (rotate_pointers): Rotate pointers in a vector of glyph rows.
13133 (scroll_frame_lines): Change algorithm to use pointers.
13134 (update_line): Ditto.
13136 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
13137 (global): All macro names changed from prefix FRAME_MATRIX to
13140 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
13142 * dispextern.h (struct glyph_pool): Replacement for former
13143 FRAME_GLYPH_MATRIX.
13144 (struct glyph_matrix): No longer contains sizes of allocated
13147 * xdisp.c (redisplay_internal): Don't redisplay if frame has
13150 * frame.c (make_frame): Initialize pools.
13152 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
13154 * scroll.c (do_direct_scrolling): Don't assume that the
13155 line moving algorithm has no intermediate steps.
13156 (do_scrolling): Ditto.
13158 * Makefile.in (alloc.o): Add dependency dispextern.h.
13160 * alloc.c: Include dispextern.h for glyph definitions.
13162 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
13163 is legal, return 0 otherwise.
13165 * window.h: Add comment that windows are marked specially.
13167 * alloc.c (mark_object): Mark windows specially.
13170 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
13172 * dispextern.h (struct glyph): Add member OBJECT
13173 referencing a Lisp object from which a glyph was drawn.
13174 Member TEXT_POSITION renamed POSITION.
13175 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
13177 * alloc.c: Include dispextern.h
13178 (mark_object): Mark objects referenced from glyphs.
13180 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
13182 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
13183 (do_scrolling): Ditto.
13185 * frame.h (struct frame): TEMP_MATRIX removed.
13186 DECODE_MODE_SPEC_BUFFER added.
13188 * window.h: TEMP_MATRIX removed.
13190 * scroll.c: OPHYS_LINES removed.
13192 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
13193 FRAME_PTR -> struct frame *.
13195 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
13196 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
13198 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
13199 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
13201 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
13202 (do_verify_charstarts): Removed.
13204 * frame.c (Fmake_terminal_frame): Adjust glyphs.
13205 (Fdelete_frame): Free glyphs.
13206 (make_frame): Initialize matrix fields in frame.
13208 * config.in (PROTO): Added.
13210 * emacs.c (shut_down_emacs): Check glyph memory.
13212 * window.c (Fdelete_window): Free window matrices.
13213 (Fset_window_configuration): Ditto.
13214 (Fdelete_window): Adjust glyphs.
13215 (Fsplit_window): Ditto.
13216 (change_window_height): Ditto.
13217 (Fset_window_configuration): Ditto.
13218 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
13219 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
13221 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
13223 * window.c: Include dispextern.h
13225 * scroll.c (do_scrolling): Use new glyphs.
13226 (do_direct_scrolling): Ditto.
13228 * xdisp.c: Some function prototypes.
13229 (redisplay_internal): Don't do anything if matrices not yet set.
13230 (redisplay_internal): Use new glyphs.
13231 (try_window_id): Ditto.
13232 (copy_part_of_rope): Ditto.
13233 (display_text_line): Ditto.
13234 (display_menu_bar): Ditto.
13235 (display_mode_line): Ditto.
13236 (display_string): Ditto.
13238 * xterm.c: Prototypes for some local functions.
13239 (dumpglyphs): Use new glyphs.
13240 (XTwrite_glyphs): Ditto.
13241 (dumprectangle): Ditto.
13242 (note_mouse_highlight): Ditto.
13243 (fast_find_position): Ditto.
13244 (show_mouse_face): Ditto.
13245 (x_draw_single_glyph): Ditto.
13246 (x_display_bar_cursor): Ditto.
13247 (x_display_box_cursor): Ditto.
13248 (x_new_font): Adjust glyphs when font change.
13250 * term.c (clear_end_of_line): Use new glyphs.
13251 (write_glyphs): Ditto.
13252 (insert_glyphs): Ditto.
13254 * Makefile.in (term.o): term.c depends on dispextern.h
13256 * term.c: Include dispextern.h
13258 * dispnew.c (direct_output_forward_char): Old glyph functions
13259 removed, new inserted.
13260 (line_hash_code): Use new glyphs.
13261 (line_draw_cost): Ditto
13262 (cancel_line): Ditto
13263 (clear_frame_records): Ditto.
13264 (init_desired_glyphs): Ditto.
13265 (get_display_line): Ditto
13266 (scroll_frame_lines): Ditto.
13267 (preserve_other_columns): Ditto.
13268 (adjust_window_charstarts): Ditto.
13269 (cancel_my_columns): Ditto.
13270 (direct_output_for_insert): Ditto.
13271 (update_frame): Ditto.
13272 (quit_error_check): Made empty.
13273 (scrolling): Use new glyphs.
13274 (count_blanks): Ditto.
13275 (count_match): Ditto.
13276 (update_line): Ditto.
13277 (init_display): Adjust glyphs initially.
13278 (change_frame_size_1): Adjust glyphs.
13280 * dispextern.h: Old glyphs removed, new added.
13282 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
13284 * xterm.h: Prototype for min_char_bounds.
13286 * window.h (struct window): Remove old glyphs, add new.
13288 * frame.h (struct frame): Remove old glyphs, add new.
13290 1999-07-20 Dave Love <fx@gnu.org>
13292 * buffer.c (syms_of_buffer): Make
13293 default-enable-multibyte-characters a user variable.
13295 1999-07-14 Richard Stallman <rms@gnu.org>
13297 * Version 20.4 released.
13299 1999-07-14 Richard Stallman <rms@gnu.org>
13301 * filelock.c (lock_file): Do nothing if purifying.
13303 1999-07-10 Richard Stallman <rms@gnu.org>
13305 * xterm.c (x_display_bar_cursor): Use the cursor-color
13306 to display the bar, not the cursor foreground pixel.
13308 1999-07-09 Andrew Innes <andrewi@gnu.org>
13310 * w32console.c (w32_use_full_screen_buffer): New variable.
13311 (syms_of_ntterm): Register it.
13312 (initialize_w32_display): Set initial frame size accordingly,
13313 respecting the LINES and COLUMNS environment variables if set.
13315 * w32inevt.c (w32_console_read_socket): Use it.
13317 1999-07-07 Kenichi Handa <handa@etl.go.jp>
13319 * callproc.c (Fcall_process): Decide coding system for decoding
13320 after we set to the target buffer. If the output goes to a
13321 unibyte buffer, suppress character code conversion.
13323 * fileio.c (Finsert_file_contents): If reading into a unibyte
13324 buffer, suppress character code conversion.
13326 * process.c (create_process): If the output goes to a unibyte
13327 buffer, suppress character code conversion.p
13329 1999-07-07 Andreas Schwab <schwab@gnu.org>
13331 * xdisp.c (line-number-display-limit): Doc fix.
13333 1999-07-05 Richard Stallman <rms@gnu.org>
13335 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
13336 (Fcall_process_region): Likewise.
13338 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
13340 * callproc.c (init_callproc): Set exec_directory if
13341 installation_directory is non-nil, without a test of exec_path.
13343 1999-07-01 Andrew Innes <andrewi@gnu.org>
13345 * w32xfns.c (drain_message_queue): New function.
13347 * w32term.h (drain_message_queue): Add extern.
13349 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
13350 of WaitForMultipleObjects when user input is allowed, so we can
13351 handle incoming window messages. Call drain_message_queue when
13352 there are messages waiting; this ensures that windows created
13353 indirectly from the lisp thread get processed properly, and don't
13354 hang other applications by failing to respond to broadcasts.
13356 1999-07-01 Andreas Schwab <schwab@gnu.org>
13358 * callint.c (Fcall_interactively): Ignore first element of
13359 event-symbol-elements property.
13361 1999-07-01 Richard Stallman <rms@gnu.org>
13363 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
13365 1999-07-01 Kenichi Handa <handa@etl.go.jp>
13367 * minibuf.c (read_minibuf): Set the multibyteness of the
13368 minibuffer before inserting `initial' string.
13370 1999-06-30 Richard Stallman <rms@gnu.org>
13372 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
13374 1999-06-29 Richard M. Stallman <rms@gnu.org>
13376 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
13377 Move the handling of MALLOC_CHECK_ envvar here.
13378 (main): Moved from here.
13380 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
13382 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
13383 function, assigned to the global __malloc_initialize_hook pointer.
13384 (main): Move malloc_set_state call into malloc_initialize_hook
13385 so that it happens as early as possible.
13387 1999-06-27 Richard M. Stallman <rms@gnu.org>
13389 * keyboard.c (read_key_sequence): Properly reinitialize
13390 fkey_map after translating thru Vkey_translation_map.
13391 After translating thru Vfunction_key_map, don't reset
13392 keytrans-start to 0.
13394 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
13396 * w32.c (get_emacs_configuration): Use GetVersionEx to
13397 handle NT5.0 correctly. Include build number in configuration.
13398 w32heap.c (osinfo_cache): New variable.
13399 (cache_system_info): Initialize osinfo_cache.
13400 w32heap.h (osinfo_cache): Declare.
13402 1999-06-24 Richard M. Stallman <rms@gnu.org>
13404 * casefiddle.c (casify_object): Use make_multibyte_string
13405 if we casify a multibyte string.
13407 1999-06-22 Ken'ichi Handa <handa@gnu.org>
13409 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
13410 del_range_byte instead of del_range_1, set `inserted' to the
13411 number of characters actually inserted.
13413 1999-06-17 Dave Love <fx@gnu.org>
13415 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
13417 1999-06-18 Paul Eggert <eggert@twinsun.com>
13419 * filelock.c (BOOT_TIME_FILE): New macro.
13420 (get_boot_time): Use it instead of hardwiring the file name.
13421 Check BOOT_TIME_FILE only after inspecting the kernel directly.
13423 1999-06-17 Dave Love <fx@gnu.org>
13425 * xdisp.c (invalid_eol_type): Make it unsigned.
13427 1999-06-17 Karl Heuer <kwzh@gnu.org>
13429 * process.c (send_process): Delete unsafe/redundant assignment.
13431 1999-06-17 Jason Rumney <jasonr@gnu.org>
13433 * w32term.c (dumprectangle): Handle wide characters properly.
13435 1999-06-16 Andrew Innes <andrewi@gnu.org>
13437 * s/ms-w32.h (strerror): Override the default implementation of
13438 strerror, so we can map winsock error codes.
13440 * w32.c (sys_strerror): New function.
13442 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
13444 1999-06-15 Ken'ichi Handa <handa@gnu.org>
13446 * buffer.c (syms_of_buffer): Don't make
13447 enable-multibyte-characters customizable.
13449 1999-06-15 Richard M. Stallman <rms@gnu.org>
13451 * editfns.c (Fuser_full_name): Doc fix.
13453 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
13455 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
13456 (get_bitmap_with_cache): Check if CreateBitmap failed.
13457 Adjust cache size dynamically so cache is never larger than the
13458 system limit of GDI resources.
13459 Do cache clearing inline. Move global variables to local scope.
13462 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
13464 * unexsgi.c (unexec): Dump the .rodata section from memory
13465 under IRIX6.5 in order to be able to unexec with gcc.
13467 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
13469 * indent.c (compute_motion): Fix boundary case.
13471 1999-06-11 Jason Rumney <jasonr@altavista.net>
13473 * w32term.c (cancel_mouse_face): New function. See equiv
13474 changes to xterm.c on 1996-10-31.
13475 (x_set_window_size): Use cancel_mouse_face.
13476 (w32_read_socket): Use cancel_mouse_face.
13477 Update frame position when size is restored.
13479 1999-06-04 Richard M. Stallman <rms@gnu.org>
13481 * lread.c (Vuser_init_file): New variable.
13482 (syms_of_lread): Set up Lisp variable.
13483 (Fload): Store the file name there, if var was t before.
13485 1999-06-04 Paul Eggert <eggert@twinsun.com>
13487 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
13488 doesn't work if the system date is changed, or if the system
13489 is suspended. Look at the last-modified time of
13490 /var/run/random-seed instead.
13492 1999-06-03 Ken'ichi Handa <handa@gnu.org>
13494 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
13495 japanese-jisx0208-1978 correctly.
13497 1999-06-03 Andrew Innes <andrewi@gnu.org>
13499 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
13500 as possible to be dumped, for safety.
13502 1999-06-02 Ken'ichi Handa <handa@gnu.org>
13504 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
13505 latin-jisx0201 correctly.
13507 1999-05-26 Ken'ichi Handa <handa@gnu.org>
13509 * charset.h (Vcharset_table): Comment fixed.
13511 1999-05-24 Richard Stallman <rms@gnu.org>
13513 * coding.c (syms_of_coding): Doc fix.
13515 * buffer.c (syms_of_buffer): Doc fix.
13517 * filelock.c (lock_if_free): After deleting a stale lock,
13518 try again to lock the file.
13520 1999-05-22 Andrew Innes <andrewi@gnu.org>
13522 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
13523 console window size.
13524 (w32_console_read_socket): Call maybe_generate_resize_event
13525 whenever input events are received, since we don't get told when
13526 the window size changes (as opposed to the buffer size, which we
13529 * w32console.c (clear_frame): Remember that the window width might
13530 be smaller than the screen buffer width.
13531 (write_glyphs): Remove redundant variable attrs. Use
13532 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
13534 1999-05-20 Andrew Innes <andrewi@gnu.org>
13536 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
13539 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
13540 frame loses focus, and that mouse button state is reset. Ditto
13541 when the menu bar is activated.
13543 1999-05-18 Richard Stallman <rms@gnu.org>
13545 * abbrev.c (Fdefine_abbrev): Doc fix.
13547 1999-05-13 Paul Eggert <eggert@twinsun.com>
13549 * filelock.c: Fix performance bug on hosts with large
13550 /var/adm/wtmp files with no boot records.
13552 (boot_time_initialized): New var.
13553 (init_filelock): Initialize it.
13554 (get_boot_time): Use it, instead of nonzero boot_time,
13555 to test whether boot_time is initialized.
13556 Don't invoke utmp routines when dumping.
13558 (get_boot_time): First, try to get the boot time from the
13559 current utmp file, as this can be much faster. Don't try to
13560 get the boot time from utmp and/or wtmp more than once.
13562 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
13563 New arg LATEST. All uses changed.
13565 1999-05-15 Andrew Innes <andrewi@gnu.org>
13567 * w32term.c (dumpglyphs): Use correct colours for drawing
13568 rectangles in place of missing fonts, and make them the right
13571 1999-05-14 Dave Love <fx@gnu.org>
13573 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
13576 1999-05-11 Andrew Innes <andrewi@gnu.org>
13578 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
13580 (w32_wnd_proc): Reinstall debugging output.
13581 (w32_wnd_proc): Reinstall SetForegroundWindow change.
13582 (syms_of_w32fns): Reinstall new initializer for
13583 Vw32_phantom_key_code.
13585 * w32fns.c (x_to_w32_charset): Do partial matching of charset
13586 names for most non-European charsets, to cope with wildcards or
13587 missing spec dates.
13588 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
13589 to avoid deadlock when activating the menu bar.
13591 1999-05-10 Ken'ichi Handa <handa@gnu.org>
13593 * search.c (boyer_moore): Get charset base value of `untranslated'
13594 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
13596 1999-05-10 Andreas Schwab <schwab@gnu.org>
13598 * fileio.c (Fread_file_name): Correct handling of dollars in file
13599 names. Protect dollars in strings put on the file-name-history.
13600 Substitute homedir by `~' also in default_filename.
13602 * xdisp.c (try_window_id): Fix computation of tab_offset when
13603 backing up over a character that is splitted across lines.
13605 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
13607 * coding.c (code_convert_region): If eol format is inconsistent,
13608 change coding->symbol to the sibling coding system of Unix like
13611 1999-05-09 Richard M. Stallman <rms@gnu.org>
13613 * s/irix5-2.h (NO_WTMP_FILE): Define it.
13615 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
13617 1999-05-05 Andrew Innes <andrewi@gnu.org>
13619 * w32fns.c (w32_strict_painting): New variable.
13620 (w32_wnd_proc): Use it to select repaint rules.
13621 (syms_of_w32fns): Defvar it.
13623 1999-05-04 Andrew Innes <andrewi@gnu.org>
13625 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
13626 charsets to the standard Windows charset for Japanese.
13628 1999-05-04 Ken'ichi Handa <handa@gnu.org>
13630 * xterm.c (x_load_font): Fix typo (`>' -> `=').
13632 * ccl.h (struct ccl_program): New member stack_idx.
13634 * ccl.c (ccl_prog_stack_struct): Declare it as static.
13635 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
13637 (setup_ccl_program): Initialize ccl->stack_idx to 0.
13639 1999-05-03 Jason Rumney <jasonr@altavista.net>
13641 * w32term.c (dumpglyphs): Always fill background for italic fonts.
13643 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
13645 * dired.c (make_time): Make argument type be time_t.
13647 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
13649 * msdos.c (unibyte_display_via_language_environment): Add extern.
13651 1999-05-02 Richard M. Stallman <rms@gnu.org>
13653 * xdisp.c (display_text_line): Convert unibyte char to multibyte
13654 if unibyte_display_via_language_environment is set.
13655 (unibyte_display_via_language_environment):
13656 Variable moved from xfns.c and elsewhere.
13657 (syms_of_xfns): Set up Lisp var.
13659 * xfns.c (unibyte_display_via_language_environment):
13660 Variable moved to xdisp.c.
13661 (syms_of_xfns): Don't set up Lisp var here.
13663 * msdos.c (unibyte_display_via_language_environment):
13664 Variable moved to xdisp.c.
13665 (syms_of_msdos): Don't set up Lisp var here.
13667 * w32fns.c (unibyte_display_via_language_environment):
13668 Variable moved to xdisp.c.
13669 (syms_of_w32fns): Don't set up Lisp var here.
13671 1999-05-02 Andrew Innes <andrewi@gnu.org>
13673 * s/ms-w32.h (HAVE_FSYNC): New macro.
13674 (fsync): Map to _commit.
13675 (ftruncate): Map to _chsize.
13677 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
13678 for ASCII, if enabled, to avoid memory allocation overhead for
13679 implicit Unicode conversion. Also, recognize that ASCII and
13680 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
13681 already contains the Unicode characters in that case.
13682 (construct_drag_n_drop): Remove old code that was
13683 trashing the drop location.
13685 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
13686 nlines to encoding_buffer_size (real bug was in a ccl program in
13687 lisp/international/coding.el).
13689 * w32reg.c (w32_get_string_resource): Check for name in current
13690 user area, and if not found look in the local machine area.
13692 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
13693 (Fw32_shell_execute): New function; used to support browse-url.
13694 (syms_of_w32fns): Register it.
13695 (w32_load_system_font): Force max width to be average
13696 char width for fixed-pitch fonts, to avoid unnecessary redisplay
13698 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
13700 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
13702 * unexw32.c (get_section_info): Dump back the entire EMDATA
13703 section if we can put Emacs' initialized data in a separate
13704 section, otherwise use the my_begdata/my_edata method.
13706 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
13708 * coding.c (decode_eol): Set produced/consumed values to zero if
13709 src_bytes is <= 0 on entry.
13711 1999-05-02 Jason Rumney <jasonr@altavista.net>
13713 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
13714 w32_clear_frame, clear_cursor, x_display_bar_cursor,
13715 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
13717 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
13718 (dumprectangle): Take into account the width of a left-side
13721 * w32proc.c (sys_kill): Attach to current foreground thread
13722 when grabbing focus; necessary on NT 5.0.
13724 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
13725 GetUpdateRect rather than BeginPaint.
13726 (w32_wnd_proc): Attach to current foreground thread
13727 when grabbing focus; necessary on NT 5.0.
13728 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
13729 debugging display messages.
13730 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
13733 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
13735 * coding.c (setup_raw_text_coding_system): Call
13736 setup_coding_system to initialize the fields of struct
13737 coding_system correctly.
13739 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
13741 * xterm.c (x_list_fonts): Fix previous change.
13743 1999-04-26 Richard Stallman <rms@gnu.org>
13745 * config.in (HAVE_LIBXP): Add #undef.
13746 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
13748 1999-04-12 Ken'ichi Handa <handa@gnu.org>
13750 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
13753 1999-04-12 Karl Heuer <kwzh@gnu.org>
13755 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
13757 1999-04-11 Ken'ichi Handa <handa@gnu.org>
13759 * fontset.c (Fset_fontset_font): Fix previous change.
13761 1999-04-09 Ken'ichi Handa <handa@gnu.org>
13763 * fontset.c (Fquery_fontset): Check for fontset aliases here.
13764 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
13766 1999-04-08 Richard Stallman <rms@gnu.org>
13768 * process.c (Faccept_process_output): Check validity of PROCESS.
13770 1999-04-08 Eli Zaretskii <eliz@gnu.org>
13772 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
13774 1999-04-07 Richard Stallman <rms@gnu.org>
13776 * xfns.c (x_set_font): Fix error message.
13778 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
13779 (Fnew_fontset, Fset_fontset_font): Check for them here.
13780 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
13781 Fix error message syntax.
13783 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
13784 from the base buffer.
13785 (Fset_buffer_multibyte): Copy new multibyte status
13786 into the buffer's indirect buffers.
13788 1999-04-07 Ken'ichi Handa <handa@gnu.org>
13790 * fns.c (base64_encode_1): Don't add unnecessary newline at the
13793 1999-04-06 Richard Stallman <rms@gnu.org>
13795 * dired.c (Ffile_attributes): Doc fix.
13797 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
13798 Convert 0200 to meta only in a unibyte string.
13799 (Fkey_description): Likewise.
13801 * eval.c (do_autoload): Preserve match data.
13803 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
13805 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
13806 encode_coding to avoid carryover.
13808 * coding.c: Add comments for decode_coding and encode_coding.
13810 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
13811 a composite character by skipping its leading code.
13812 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
13815 * coding.c: Add comments for decode_coding and encode_coding.
13817 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
13818 a composite character by skipping its leading code.
13819 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
13822 1999-04-06 Eli Zaretskii <eliz@gnu.org>
13824 * msdos.c (dos_rawgetc): Don't zero out c if private translation
13826 (jp_kbd_translate_table): Support C-\.
13827 (it_kbd_translate_table): Map `>' correctly.
13828 (it_keyboard): Add `>'.
13830 1999-04-06 Richard Stallman <rms@gnu.org>
13832 * intervals.c (graft_intervals_into_buffer): Turn off
13833 inhibit_modification_hooks around calling Fset_text_properties.
13835 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
13837 * xterm.c (dumpglyphs): Be sure to fill the whole background of
13840 1999-04-05 Eli Zaretskii <eliz@gnu.org>
13842 * msdos.c (jp_kbd_translate_table): Fix last change.
13844 1999-04-04 Eli Zaretskii <eliz@gnu.org>
13846 * msdos.c (struct kbd_translate): New struct, for key translation
13847 tables private to certain national keyboard layouts.
13848 (struct dos_keyboard_map): Add a pointer to a private translation
13850 (jp_kbd_translate_table): Private table for the Japanese
13852 (jp_keyboard): Japanese keyboard layout.
13853 (it_kbd_translate_table): Private table for the Italian keyboard.
13854 (it_keyboard): Use it_kbd_translate_table.
13855 (keyboard_layout_list): Add the Japanese keyboard.
13856 (dos_rawgetc): Use the keyboard-private translation table, if
13858 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
13860 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
13862 * xdisp.c (redisplay_window): When we call compute_motion with
13863 HPOS got from w->last_point_x, call it with DID_MOTION 1.
13864 (display_text_line): Stop the loop for processing overlay strings
13865 when we reach the right edge of the window.
13867 1999-03-31 Richard M. Stallman <rms@gnu.org>
13869 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
13870 let the data control whether string is unibyte.
13872 1999-03-30 Richard M. Stallman <rms@gnu.org>
13874 * macros.c (Fexecute_kbd_macro): Save real_this_command.
13875 (pop_kbd_macro): Restore the saved real_this_command.
13876 (Fcall_last_kbd_macro): Set real_this_command to the macro.
13878 1999-03-26 Richard M. Stallman <rms@gnu.org>
13880 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
13881 if buffer-file-name is nil.
13883 1999-03-25 Jason Rumney <jasonr@altavista.net>
13885 * w32select.c (Fw32_set_clipboard_data): Take into account line
13886 ends when calculating clipboard storage needed for non-ASCII text.
13888 1999-03-25 Andrew Innes <andrewi@gnu.org>
13890 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
13891 (epaths.h): Renamed from paths.h.
13893 ($(BLD)\filelock.obj):
13894 ($(BLD)\lread.obj):
13895 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
13897 1999-03-23 Ken'ichi Handa <handa@gnu.org>
13899 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
13900 ENCODE_ISO_CHARACTER for the previous change on this macro.
13902 1999-03-23 Kenichi Handa <handa@etl.go.jp>
13904 * xdisp.c (decode_mode_spec_coding): Handle integer value in
13905 eoltype correctly for backward compatibility.
13907 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
13909 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
13910 invalid, produce the buffer internal byte sequence without encoding.
13912 1999-03-19 Karl Heuer <kwzh@gnu.org>
13914 * editfns.c (Fformat): Accept %i format.
13916 1999-03-17 Karl Heuer <kwzh@gnu.org>
13918 * filelock.c (get_boot_time): Test tempname, not filename.
13920 1999-03-17 Jason Rumney <jasonr@altavista.net>
13922 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
13925 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
13927 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
13929 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
13932 * w32fns.c (enum_font_cb2): Set the font height to be the
13933 character height, not the cell height.
13934 (Fw32_select_font): Initialize font dialog with current default font.
13935 (Vw32_system_coding_system): New variable.
13936 (w32_strict_filenames): Add comment.
13937 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
13938 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
13939 (syms_of_w32fns): Add w32-system-coding-system.
13941 1999-03-15 Richard M. Stallman <rms@gnu.org>
13943 * xterm.c (XTread_socket) <ConfigureNotify>:
13944 If cursor pos is outside the new frame size, mark cursor as off.
13946 1999-03-14 Ken'ichi Handa <handa@gnu.org>
13948 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
13950 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
13953 1999-03-14 Richard M. Stallman <rms@gnu.org>
13955 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
13958 1999-03-14 Jason Rumney <jasonr@altavista.net>
13960 * w32fns.c (w32_strict_fontnames): New variable.
13961 (Fx_create_frame): Formatting fix.
13962 (w32_load_system_font): Keep trying to load non-existant font
13963 if w32_strict_fontnames is nil. Formatting fix.
13964 (syms_of_w32fns): Add w32-strict-fontnames.
13966 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
13967 (dumpglyphs): Formatting fixes.
13969 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
13971 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
13973 1999-03-10 Karl Heuer <kwzh@gnu.org>
13975 * puresize.h (BASE_PURESIZE): Increase to 505000.
13977 1999-03-09 Richard M. Stallman <rms@gnu.org>
13979 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
13981 * filelock.c (init_filelock): New function.
13983 1999-03-09 Dave Love <fx@gnu.org>
13985 * fileio.c (Ffile_directory_p): Doc fix.
13987 1999-03-05 Richard M. Stallman <rms@gnu.org>
13989 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
13991 1999-03-08 Richard M. Stallman <rms@gnu.org>
13993 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
13994 to only the part that uses get_boot_time_1.
13996 1999-03-07 Dave Love <fx@gnu.org>
13998 * fileio.c (Finsert_file_contents): Use xfree.
14000 1999-03-06 Kenichi Handa <handa@etl.go.jp>
14002 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
14003 term.o, xselect.o): Depend on ccl.h.
14005 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
14007 * makefile.nt: Remove common multiple file compilation commands.
14009 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
14011 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
14012 newlines added when the arg NO-LINE-BREAK is nil.
14014 1999-03-04 Karl Heuer <kwzh@gnu.org>
14016 * search.c (Fstring_match, Fposix_string_match): Doc fix.
14018 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
14020 1999-03-04 Dave Love <fx@gnu.org>
14022 * term.c (term_init): Use xmalloc, not malloc.
14024 * callproc.c (Fcall_process): Use xmalloc, xfree.
14026 1999-03-03 Andreas Schwab <schwab@gnu.org>
14028 * eval.c (Fdefconst): Doc fix.
14030 1999-03-01 Kenichi Handa <handa@etl.go.jp>
14032 * coding.c: Comment for ISO 2022 encoding mechanism modified.
14034 1999-03-01 Eli Zaretskii <eliz@gnu.org>
14036 * w16select.c (get_clipboard_data): Always stop at the first null byte.
14038 1999-02-28 Richard M. Stallman <rms@gnu.org>
14040 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
14042 * cmds.c (internal_self_insert): Calculate column properly
14043 in overwrite-of-tab case.
14045 1999-02-27 Andreas Schwab <schwab@gnu.org>
14047 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
14048 malloc in glibc 2.1.
14050 1999-02-26 Richard Stallman <rms@gnu.org>
14052 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
14054 * epaths.in: Renamed from paths.in.
14055 This avoids a conflict with a system header file paths.h on GNU/Linux.
14057 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
14058 Use epaths.h istead of paths.h.
14060 1999-02-26 Andreas Schwab <schwab@gnu.org>
14062 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
14065 1999-02-25 Dave Love <fx@gnu.org>
14067 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
14069 1999-02-25 Richard Stallman <rms@gnu.org>
14071 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
14072 (WTMP_FILE): Default definition in case not defined.
14073 (get_boot_time_1): Test that file exists before trying to read it.
14075 1999-02-25 Ken'ichi Handa <handa@gnu.org>
14077 * keymap.c (push_key_description): If enable-multibyte-characters
14078 is nil and C is single byte, push C as is.
14080 1999-02-24 Kenichi Handa <handa@etl.go.jp>
14082 * keymap.c (push_key_description): If enable-multibyte-characters
14083 is non-nil, try to convert unibyte character to multibyte. For
14084 invalid multibyte character, show all bits by octal form.
14085 (Fsingle_key_description): Check the validity of charset for a
14088 1999-02-23 Richard M. Stallman <rms@gnu.org>
14090 * fileio.c (Ffile_regular_p): Undo previous change.
14092 * eval.c (Fdefconst): Doc fix.
14094 * filelock.c (get_boot_time): Don't use BUFSIZ.
14096 1999-02-22 Andrew Innes <andrewi@gnu.org>
14098 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
14099 (EXTRA_LINK): Do version test with strings.
14101 1999-02-22 Andreas Schwab <schwab@gnu.org>
14103 * fns.c (Fbase64_encode_string): Fix last change.
14105 * termhooks.h (event_kind): Add user_signal.
14107 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
14108 (syms_of_keyboard): Initialize them.
14109 (lispy_user_signals): New variable.
14110 (make_lispy_event): Handle user_signal event type.
14112 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
14113 (syms_of_emacs): Don't initialize them.
14114 (handle_USR1_signal, handle_USR2_signal): Set event type to
14115 user_signal instead of non_ascii_keystroke, and use plain integers
14116 as code instead of Lisp symbols.
14118 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
14120 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
14122 1999-02-21 Richard Stallman <rms@gnu.org>
14124 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
14126 * print.c (print_error_message): Don't crash if (cdr data)
14129 1999-02-21 Eli Zaretskii <eliz@gnu.org>
14131 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
14133 1999-02-20 Andrew Innes <andrewi@gnu.org>
14135 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
14136 run, since size can vary from run to run.
14138 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
14139 data is included, to enable profiling.
14140 ($(EMACS)): Map file not needed for emacs.exe.
14142 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
14143 as malloc before calling uninterrupt_malloc, for consistency.
14144 This also enables profiling to work on WINDOWSNT.
14146 1999-02-18 Richard Stallman <rms@gnu.org>
14148 * Makefile.in (emacs.o): Depend on termhooks.h.
14149 (filelock.o): Depend on systime.h.
14151 1999-02-18 Ken'ichi Handa <handa@gnu.org>
14153 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
14154 (Fdecode_big5_char): Likewise.
14156 1999-02-17 Richard Stallman <rms@gnu.org>
14158 * insdel.c (adjust_markers_for_replace): When doing an insertion
14159 (replacing a region of zero length), handle markers at the
14160 insertion point properly.
14162 1999-02-17 Andrew Innes <andrewi@gnu.org>
14164 * w32fns.c (Vw32_quit_key): New variable.
14165 (post_character_message): Use it.
14166 (syms_of_w32fns): DEFVAR it.
14168 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
14170 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
14172 1999-02-16 Richard Stallman <rms@gnu.org>
14174 * filelock.c (within_one_second): New function.
14175 (current_lock_owner): Use that.
14176 (get_boot_time): Use /proc/uptime if available.
14177 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
14178 (get_boot_time_1): New subroutine taken from get_boot_time.
14180 1999-02-16 Richard Stallman <rms@gnu.org>
14182 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
14183 (syms_of_emacs): Init and staticpro them.
14184 (handle_USR1_signal): Don't run any code, just queue up an event.
14185 (handle_USR2_signal): Likewise.
14187 1999-02-16 Eli Zaretskii <eliz@gnu.org>
14189 * dired.c (Ffile_attributes): If the file's size doesn't fit in
14190 an integer, return it as a float. Doc string fixed.
14192 1999-02-16 Richard Stallman <rms@gnu.org>
14194 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
14195 (syms_of_emacs): Init and staticpro them.
14196 (handle_USR1_signal): Don't run any code, just queue up an event.
14197 (handle_USR2_signal): Likewise.
14199 1999-02-15 Kenichi Handa <handa@etl.go.jp>
14201 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
14202 ASCII correctly. Signal error on invalid characters.
14203 (Fdecode_big5_char, Fencode_big5_char): Likewise.
14205 1999-02-15 Eli Zaretskii <eliz@gnu.org>
14207 * w16select.c (get_clipboard_data): Work around a bug in Windows95
14208 DOS box which doubles the reported size of text in the clipboard.
14210 1999-02-15 Kenichi Handa <handa@etl.go.jp>
14212 * coding.c (decode_coding_iso2022): Don't set
14213 coding->composed_chars to 0 here.
14214 (setup_coding_system): Set coding->composed_chars to 0 here.
14216 1999-02-10 Richard Stallman <rms@gnu.org>
14218 * fileio.c (Ffile_regular_p): Use lstat.
14220 1999-02-09 Richard Stallman <rms@gnu.org>
14222 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
14223 (unexec): Test this instead of specific systems.
14225 * m/macppc.h: New file.
14227 1999-02-08 Dave Love <fx@gnu.org>
14229 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
14231 1999-02-08 Ken'ichi Handa <handa@gnu.org>
14233 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
14234 should be set to coding->produced.
14236 1999-02-07 Paul Fisher <rao@gnu.org>
14238 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
14239 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
14241 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
14243 * editfns.c (Fformat): Doc fix.
14245 1999-02-06 Richard Stallman <rms@gnu.org>
14247 * process.c (syms_of_process): defsubr it.
14248 (Fprocess_running_child_p): New function.
14250 1999-02-05 Andrew Innes <andrewi@gnu.org>
14252 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
14253 recording drop position.
14255 1999-02-05 Ken'ichi Handa <handa@gnu.org>
14257 * coding.c (encode_coding_iso2022): Before writing out an invalid
14258 code, reset graphic planes and registers if necessary.
14260 * term.c (encode_terminal_code): Fix previous change.
14262 1999-02-04 Eli Zaretskii <eliz@gnu.org>
14264 * w16select.c (last_clipboard_text, clipboard_storage_size): New
14266 (set_clipboard_data): Save a copy of the text we put into
14267 clipboard in last_clipboard_text.
14268 (get_clipboard_data): If the clipboard text is identical to what
14269 last_clipboard_text holds, pretend there's no data in the clipboard.
14271 1999-02-03 Richard Stallman <rms@gnu.org>
14273 * s/gnu.h (NLIST_STRUCT): Add #undef.
14275 1999-02-03 Eli Zaretskii <eliz@gnu.org>
14277 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
14278 encoded, set its pointer and size as returned by encode_coding.
14280 1999-02-02 Ken'ichi Handa <handa@gnu.org>
14282 * fns.c (Fset_char_table_default): To handle the case that CH is
14283 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
14285 1999-02-02 Andrew Innes <andrewi@gnu.org>
14287 * w32fns.c (syms_of_w32fns): Change default value of
14288 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
14289 some mice works properly.
14291 1999-02-02 Eli Zaretskii <eliz@gnu.org>
14293 * w16select.c (set_clipboard_data): Correctly null-terminate the
14294 string to be put into the Windows clipboard. Use xbuf_addr.
14296 1999-02-01 Richard Stallman <rms@gnu.org>
14298 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
14300 1999-01-31 Richard Stallman <rms@gnu.org>
14302 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
14303 then don't send the signal if the shell owns the terminal.
14304 (Finterrupt_process): Doc change.
14306 1999-01-31 Andrew Innes <andrewi@gnu.org>
14308 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
14309 (copy_executable_and_dump_data): Use it to ensure alignment slop
14312 1999-01-30 Andrew Innes <andrewi@gnu.org>
14314 * w32.c (init_environment): Change argv[0] to contain the full
14317 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
14319 1999-01-29 Ken'ichi Handa <handa@gnu.org>
14321 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
14322 returned by x_new_font (the resolved one) but use the font name
14323 set in the fontset specification.
14324 (x_load_font): For the height of font, if normarl ascent and
14325 descent value are larger than those in max_bounds field, use the
14328 1999-01-28 Eli Zaretskii <eliz@gnu.org>
14330 * xdisp.c (decode_mode_spec_coding): Fix previous change.
14332 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
14334 * makefile.nt: Use full path to temacs.exe when dumping.
14336 1999-01-27 Jason Rumney <jasonr@altavista.net>
14338 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
14340 (enum_fontex_cb1, enum_fontex_cb2): New functions.
14341 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
14342 (w32_list_synthesized_fonts): New function.
14343 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
14344 available instead of EnumFontFamilies. List synthesized fonts if
14345 Vw32_enable_italics is non-nil.
14347 1999-01-27 Richard Stallman <rms@gnu.org>
14349 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
14350 Don't complain if ttcompat does not exist.
14352 * w32fns.c (x_set_frame_parameters): gcpro as needed.
14354 1999-01-27 Andrew Innes <andrewi@gnu.org>
14356 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
14357 the lwindow, rwindow and apps keys could not be used as function
14358 keys, because they were being passed to TranslateMessage which
14359 ignores them. Also, key was being changed to SPC.
14361 * makefile.nt: Do make version comparison as strings.
14363 1999-01-27 Eli Zaretskii <eliz@gnu.org>
14365 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
14366 strings, not characters.
14368 * coding.h: Likewise.
14370 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
14373 1999-01-26 Dave Love <fx@gnu.org>
14375 * emacs.c (main): Up-date copyright.
14377 1999-01-25 Dave Love <fx@gnu.org>
14379 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
14381 1999-01-25 Andreas Schwab <schwab@gnu.org>
14383 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
14385 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
14387 * xfns.c (x_set_frame_parameters): gcpro as needed.
14389 * window.c (Fset_window_point): If WINDOW is selected but the
14390 current buffer is not its buffer, don't use Fgoto_char.
14392 1999-01-22 Richard M. Stallman <rms@gnu.org>
14394 * syntax.c (scan_sexps_forward): Delete duplicate code
14395 to set prev_from_syntax, above start of main loop.
14396 At startinstring, check syntax when checking for a match.
14398 1999-01-22 Jason Rumney <jasonr@altavista.net>
14400 * w32bdf.c: New file.
14401 * w32bdf.h: New file.
14402 * makefile.nt: Add w32bdf.c and w32bdf.h.
14404 * w32gui.h: Include w32bdf.h.
14405 (W32FontStruct) Add bdf element.
14407 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
14410 * w32term.c (W32_TEXTOUT): New macro.
14411 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
14412 Simplify baseline calculation. Detect SJIS by font, not glyph.
14414 (syms_of_w32term): Remove "jisx0212-sjis" from
14415 w32-charset-to-codepage-alist.
14416 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
14417 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
14419 * w32fns.c (Vw32_bdf_filename_alist): New variable.
14420 (x_destroy_bitmap): Returns void not int.
14421 (x_set_border_pixel): Returns void.
14422 (w32_load_bdf_font): New function.
14423 (w32_load_system_font): New function, was w32_load_font. List
14424 fonts before loading. Explicitly set encoding for SJIS fonts.
14425 Set default_ascent to 0 as comment indicates.
14426 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
14427 (w32_unload_font): Support BDF fonts.
14428 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
14429 Autodetect whether to use koi8-r instead of iso8859-5.
14430 Associate "ksc5601.1987" with HANGUEL_CHARSET.
14431 Associate "ksc5601.1992" with JOHAB_CHARSET.
14432 (x_to_w32_charset): Make consistent with w32_to_x_charset.
14433 (w32_to_x_font): Add resolution.
14434 (x_to_w32_font): Use font resolution to calculate height if supplied.
14435 (w32_font_match): Handle wildcards anywhere within field.
14436 (enumfont_t): Remove unused head pointer.
14437 (enum_font_cb2): Dereference elfLogFont.
14438 (w32_list_bdf_fonts): New function.
14439 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
14440 valid frame. Remove MessageBox. Support BDF fonts.
14441 (Fw32_find_bdf_fonts): New function.
14442 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
14443 Sw32_find_bdf_fonts.
14445 1999-01-21 Andrew Innes <andrewi@gnu.org>
14447 * makefile.nt (temacs): Use del to delete file, not rm.
14449 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
14451 * keyboard.c (read_key_sequence): Fix previous change.
14453 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
14454 as the same. Treat "myname:0" as the same as those two.
14456 1999-01-19 Jason Rumney <jasonr@altavista.net>
14458 * w32fns.c (x_to_w32_charset): Add iso8859-9.
14459 (w32_to_x_charset): Fix charset mappings.
14461 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
14462 (dumpglyphs): Move definitions out of block containing goto.
14463 Remove redundant code for BIG5.
14464 Use w32_codepage_for_font instead of
14465 w32_codepage_for_charset. Add cast to int where float
14466 operation is assigned to int.
14467 (Vw32_charset_to_codepage_alist): New variable.
14468 (w32_codepage_for_charset): Removed.
14469 (w32_codepage_for_font): New function, replacing
14470 w32_codepage_for_charset.
14471 (syms_of_w32term): Add and initialize
14472 w32-charset-to-codepage-alist.
14474 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
14476 * xselect.c (x_handle_selection_clear): Don't clear the
14477 selection if Emacs still owns it through a different display.
14479 1999-01-17 Andrew Innes <andrewi@gnu.org>
14481 * w32proc.c: (w32_executable_type): Relax the check to identify
14482 cygwin-compiled applications, because the exact dll name varies
14483 with release. Now only require the name to start "cygwin".
14485 * w32heap.h: (ROUND_UP):
14486 (ROUND_DOWN): New macros.
14487 (need_to_recreate_heap): Renamed to using_dynamic_heap.
14488 (init_heap): New extern.
14489 (data_region_size):
14494 (w32_fatal_reload_error):
14495 (get_section_size): Obsolete externs removed.
14497 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
14499 (round_to_next): Obsolete function removed.
14500 (preload_heap_section): New variable.
14501 (data_region_size): Obsolete variable removed.
14502 (allocate_heap): Modified to determine end of static heap section
14503 used during preload, and use that as initial base address for
14504 dynamic heap instead of hard-coded value.
14505 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
14506 calls to commit or decommit pages when allocating from static heap
14507 section during preload.
14508 (recreate_heap): Obsolete function removed.
14509 (init_heap): New function to initialize internal sbrk heap
14510 variables. Uses static heap section during preload, otherwise
14511 calls allocate_heap to reserve a heap region dynamically.
14512 (round_heap): Use ROUND_UP macro instead of round_to_next.
14514 * unexw32.c: Major rewrite to support cleaner method of dumping; a
14515 static "bss" section is used for heap space during preload, and
14516 bss data is now written to the proper section area when dumping.
14517 (need_to_recreate_heap): Renamed to using_dynamic_heap.
14518 (heap_index_in_executable): Obsolete variable removed.
14519 (data_section): New variable.
14520 (data_start_va): Renamed to data_start.
14521 (data_start_file): Obsolete variable removed.
14524 (bss_section_static):
14525 (bss_start_static):
14527 (extra_bss_size_static):
14528 (heap_section): New variables.
14529 (_start): Remove code based on old unexec method. Call init_heap
14530 to initialize sbrk heap.
14531 (close_file_data): Update size of file when closing, so that
14532 unexec doesn't have to work out exact size in advance.
14533 (get_bss_info_from_map_file):
14534 (get_section_size): Obsolete functions removed.
14535 (rva_to_section): Fix minor bug, and add a work-around for a bug
14536 in very old linkers.
14537 (offset_to_section):
14538 (relocate_offset): New functions.
14541 (RVA_TO_SECTION_OFFSET):
14544 (OFFSET_TO_PTR): New macros.
14545 (get_section_info): Modify to support new unexec method;
14546 determines address ranges in process that need dumping, and COFF
14547 sections where data will be dumped. Allows for static and global
14548 bss data to be in separate ranges. No longer relies on knowledge
14550 (copy_executable_and_dump_data_section): Renamed
14551 copy_executable_and_dump_data. Completely rewritten to copy
14552 executable section by section, so that raw data areas can be
14553 expanded to hold dumped data as necessary. Allows for bss data to
14554 be in same section as initialized data. Reduces size of static
14555 heap section to that used during preload.
14556 (dump_bss_and_heap):
14557 (w32_fatal_reload_error):
14559 (map_in_heap): Obsolete functions removed.
14560 (unexec): Rounds off preload heap to nearest page rather than
14561 virtual allocation unit. Modified to match other changes.
14563 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
14566 * makefile.nt: (TEMACS_TMP): New macro.
14567 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
14568 processor to add static heap section in support of new unexec.
14570 * lastfile.c: Include config.h to pick up data layout pragmas.
14571 [WINDOWSNT]: Remove explicit pragma.
14573 1999-01-12 Kenichi Handa <handa@etl.go.jp>
14575 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
14577 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
14579 1999-01-11 Dave Love <fx@gnu.org>
14581 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
14583 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
14585 * keyboard.c (read_key_sequence): In key-translation-map and
14586 function-key-map, handle symbol with array as fn def.
14587 In function-key-map, handle symbol with keymap as fn def,
14588 and autoloaded definitions.
14590 * puresize.h (BASE_PURESIZE): Increment to 500000.
14592 * print.c (Qtemp_buffer_setup_hook): New variable.
14593 (syms_of_print): Init and staticpro that.
14594 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
14596 1999-01-11 Kenichi Handa <handa@etl.go.jp>
14598 * insdel.c (del_range_1): Call signal_after_change.
14599 (del_range_byte): Likewise.
14600 (del_range_both): Likewise.
14601 (del_range_2): Don't call signal_after_change.
14603 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
14606 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
14608 * eval.c (find_handler_clause): If SIG is nil (memory full error),
14609 never run the debugger, and don't bother checking the args
14610 to see whether the debugger should be run.
14612 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
14614 * keyboard.c (read_key_sequence):
14615 Tell get_keyelt to look handle autoloads.
14616 Handle symbols defined as keymaps, and autoloaded keymaps.
14618 1999-01-06 Kenichi Handa <handa@etl.go.jp>
14620 * search.c (search_buffer): Fix previous change.
14622 1999-01-06 Eli Zaretskii <eliz@gnu.org>
14624 * w16select.c (set_clipboard_data): Terminate the text with a null
14625 character. Don't allow to put binary data into the clipboard.
14626 Return zero in case of success, 1 or 2 otherwise.
14627 (get_clipboard_data): Only bail out if the null character is in
14628 the last 32-byte chunk of clipboard data
14629 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
14630 they save binary data, print a message in the echo area saying the
14631 text was not put into the clipboard.
14633 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
14635 1999-01-06 Andreas Schwab <schwab@gnu.org>
14637 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
14638 _BSD_SOURCE, the latter is always defined.
14640 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
14642 * fns.c (Frequire): Don't fail to unbind bindings.
14644 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
14646 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
14648 * charset.c (Ffind_charset_region): Fix doc typo.
14650 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
14652 * msdos.c (IT_write_glyphs): Convert unibyte characters to
14653 multibyte in unibyte buffers only.
14655 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
14656 and pass it to Fmake_sparse_keymap.
14658 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
14660 * alloc.c (MMAP_MAX_AREAS): New macro.
14661 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
14662 (init_alloc_once): Use that.
14664 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
14666 * alloc.c (lisp_malloc, lisp_free): New functions.
14667 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
14668 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
14669 (n_interval_blocks, n_float_blocks): New variable.
14670 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
14671 (n_marker_blocks, n_string_blocks): New variable.
14672 (init_intervals, make_interval): Set a count variable.
14673 Use lisp_malloc instead of setting allocating_for_lisp.
14674 (init_float, make_float, init_cons, Fcons): Likewise.
14675 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
14676 (init_marker, allocate_misc, init_strings): Likewise.
14677 (make_uninit_multibyte_string): Likewise.
14678 (gc_sweep, compact_strings): Decrement the count variables.
14680 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
14681 into the old_..._hook variables.
14683 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
14685 * keyboard.c: In each active map, for each menu bar item, use only
14687 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
14688 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
14689 (syms_of_keyboard): Staticpro and init it.
14691 * xmenu.c (single_keymap_panes):
14693 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
14695 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
14696 by complete_deferred_msg.
14697 (post_character_message): Cancel all deferred messages when
14698 quit_char is typed, in order to break out of potential deadlocks.
14699 (cancel_all_deferred_msgs): New function.
14700 (complete_deferred_msg): Don't abort if msg not found; may have
14702 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
14703 (Fw32_send_sys_command): Wait for system command to
14704 complete before returning.
14706 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
14707 not set async_iconified flag though.
14709 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
14710 (create_child): Use it.
14711 (syms_of_ntproc): Defvar it. Also fix docstrings for
14712 w32-start-process-share-console and w32-start-process-show-window.
14714 * unexw32.c (_start): Force system calls accessing unmounted
14715 devices to fail without prompting.
14717 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
14719 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
14720 even when starting the dumped Emacs.
14722 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
14723 (Fkey_description): Handle lists like vectors.
14725 1998-12-21 Kenichi Handa <handa@etl.go.jp>
14727 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
14728 because of the change of the second argument of Fread_char.
14730 * charset.c (Fcharset_after): Check range. If POS is out of
14733 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
14735 * lread.c (Fread_char): Change the meaning of the second argument.
14736 (Fread_event): Likewise.
14737 (Fread_char_exclusive): Likewise.
14739 * print.c (printchar): Fix previous change.
14741 * process.c (read_process_output): Decide the multibyteness of
14742 string given to a process filter by a coding system used for
14743 decoding the process output.
14745 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
14747 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
14748 nonascii-translation-table.
14749 * msdos.c (IT_write_glyphs): Likewise.
14750 * fns.c (concat): Likewise.
14751 * charset.c (unibyte_char_to_multibyte): Likewise.
14752 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
14754 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
14756 * doc.c (Fdocumentation): Change the doc string for prefix
14757 commands to make it a complete sentence in one line.
14759 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
14761 * s/irix6-5.h: New file.
14762 * s/irix6-0.h (IRIX6): Define this symbol.
14763 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
14764 (bcopy, bcmp, bzero): Likewise.
14765 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
14766 (C_SWITCH_MACHINE): New value for irix6.5.
14768 1998-12-15 Richard Stallman <rms@gnu.org>
14770 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
14771 Do free malloc'd memory even in case of failure. Use xfree, not free.
14772 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
14773 (base64_decode_1): Don't fail for short lines.
14775 * print.c (printchar): Outputting multibyte characters
14776 to echo area always makes it multibyte.
14778 * search.c (search_buffer): Don't use Boyer-Moore
14779 to search for an invalid multibyte code.
14780 In unibyte case, no need to check whether there are translations
14781 in more than one charset; just set charset_base to 0.
14783 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
14785 * print.c (printchar): Cancel previous change.
14787 1998-12-15 Kenichi Handa <handa@etl.go.jp>
14789 * callproc.c: Include "ccl.h".
14790 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
14791 bit in argument_coding.mode to tell encoding procedure to flush
14792 data. While encoding arguments, if argument_coding uses CCL
14793 program, initialize it again after encoding.
14794 (Fcall_process_region): Doc-string modified. Handle the case that
14797 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
14798 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
14799 Set `ic' to the head of this command.
14800 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
14801 code for an invalid code.
14802 (setup_ccl_program): If the arg VEC is nil, skip setting ups
14805 * charset.c (Qunknown): New variable.
14806 (init_charset_once): Intern and staticpro Qunknown. Initialize
14807 all elements of Vcharset_symbol_table to Qunknown.
14808 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
14809 unibyte characters only. For an invalid composition sequence, set
14811 (Ffind_charset_region): Call find_charset_in_str with an
14812 appropriate MULTIBYTE arg. If undefined charsets are found,
14813 include `unknown' is the return value.
14814 (Ffind_charset_string): Likewise.
14815 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
14816 (str_cmpchar_id): Max composite character code should be less than
14817 GENERIC_COMPOSITION_CHAR.
14819 * charset.h (find_charset_in_str): Update declaration.
14821 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
14822 final_char is invalid.
14823 (decode_coding): If coding->type is coding_type_ccl, call
14824 ccl_coding_driver even if SRC_BYTES is zero.
14825 (code_convert_region): Update `inserted' correctly after calling
14826 coding->post_read_conversion. Even after the code converter
14827 consumed all source text, call it once more if it is
14828 coding_type_ccl to flush out data.
14830 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
14831 CODING is handled by CCL program, call code_convert_region.
14833 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
14835 (string_byte_to_char): Likesize.
14837 * print.c (printchar): When outputting a multibyte character to
14838 echo area, always set message_enable_multibyte to 1.
14840 * process.c (read_process_output): If NBYTES is zero and
14841 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
14842 and try decoding again.
14843 (Fprocess_send_eof): If the coding system of PROCESS
14844 requires flushing, call send_process with null-string at first.
14846 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
14847 with MULTIBYTE arg 0.
14848 * w32select.c (Fw32_set_clipboard_data): Likewise.
14849 * xselect.c (lisp_data_to_selection_data): Likewise.
14851 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
14853 * search.c (Freplace_match): Set OPOINT clearly for the case
14854 where point is in the middle of the text to be replaced.
14856 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
14857 if compute_motion fails to advance at all, don't back it up.
14859 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
14861 * w32.c (w32_get_long_filename): Handle root dirs correctly.
14863 * s/ms-w32.h (LOCALTIME_CACHE): Define.
14865 1998-12-09 Richard Stallman <rms@gnu.org>
14867 * insdel.c (insert_from_buffer_1): Properly count the size
14868 of output from conversion to multibyte even when input
14869 is split across the gap.
14871 1998-12-09 Karl Heuer <kwzh@gnu.org>
14873 * keyboard.c: Doc fixes.
14875 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
14877 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
14879 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
14880 characters, only convert CRLF to LF.
14882 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
14884 * makefile.nt: Do string comparision of _NMAKE_VER.
14886 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
14888 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
14889 coding.h, and disptab.h
14891 * msdos.c (Vdos_unsupported_char_glyph): New variable.
14892 (syms_of_msdos): DEFVAR_LISP it.
14893 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
14894 (internal_terminal_init): Set up insert_glyphs_hook and
14895 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
14896 (unibyte_display_via_language_environment): New variable.
14897 (syms_of_msdos): Devfar it.
14898 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
14899 Encode the character codes of the glyphs according to the
14900 terminal_coding in effect.
14902 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
14904 * fns.c (Fstring_as_unibyte): Doc fix.
14906 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
14908 * charset.h: Declare char_valid_p.
14910 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
14912 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
14914 * msdos.c (init_environment): Record the time we started up.
14915 (IT_reset_terminal_modes): Don't restore the screen if we exit too
14916 fast after startup (aka crash).
14918 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
14920 * w32.c (check_windows_init_file): Use decode_env_path when
14921 using EMACSLOADPATH.
14923 1998-12-02 Jason Rumney <jasonr@altavista.net>
14925 * w32term.c (dumpglyphs): Use unsigned char arrays.
14926 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
14927 for various languages.
14928 Compensate for fonts that have underhangs (e.g., Thai).
14930 * w32term.h (FONT_MAX_WIDTH): New macro.
14932 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
14934 * keyboard.c (Qlanguage_change): New variable.
14935 (syms_of_keyboard): Init it.
14936 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
14937 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
14938 keys; add name for Escape key; extend to 256 elements.
14939 (parse_modifiers): Make non-static.
14941 * keyboard.h (parse_modifiers): Declare prototype.
14943 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
14945 * w32fns.c (w32_last_error): Fix cut+paste error.
14946 (Vw32_phantom_key_code): New variable.
14947 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
14948 (syms_of_w32fns): Init and register them.
14949 (reset_modifiers): Use a more precise test for whether Emacs has
14950 keyboard focus. Synchronize state of all keys that can be used as
14951 modifiers, to overcome problems arising from hot-keys.
14952 (w32_key_to_modifier): Be careful not to call intern() to avoid
14953 requiring thread synchronization.
14954 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
14955 (w32_wnd_proc): Ensure lock key indicator lights are updated
14956 promptly on Windows 9x, by passing key events on to the system.
14957 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
14958 responding to Windows key events when not wanted.
14959 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
14960 Ctrl-NumLock into pause by the system.
14961 (w32_wnd_proc): Don't translate key combinations containing any
14962 modifiers other than shift (and capslock).
14963 (w32_wnd_proc): Reset modifier key states when receiving focus (we
14964 can't determine the key states until we have keyboard focus).
14965 (Fw32_toggle_lock_key): New function.
14966 (syms_of_w32fns): Defsubr it.
14968 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
14969 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
14970 (w32_console_toggle_lock_key): New function.
14972 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
14974 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
14976 * search.c (Freplace_match): Set OPOINT clearly for the case
14977 where point is in the middle of the text to be replaced.
14979 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
14980 if compute_motion fails to advance at all, don't back it up.
14982 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
14984 * xfns.c (Qouter_window_id): New variable.
14985 (syms_of_xfns): Initialize it.
14986 (x_report_frame_params): Set up outer-window-id parameter.
14988 * keymap.c (Fsingle_key_description): Fix previous change.
14990 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
14992 * lisp.h (Frequire): Update declaration.
14994 1998-11-26 Kenichi Handa <handa@etl.go.jp>
14996 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
14997 if the charset is ascii.
14998 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
15000 * charset.c (non_ascii_char_to_string): If C has modifier bits,
15001 make an appropriate one byte string.
15002 (char_bytes): Handle the case that C is a single byte char or has
15005 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
15007 * cmds.c (internal_self_insert): If C has modifier bits, insert
15008 appropriate one byte char.
15010 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
15012 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
15013 Clear text properties in the new string.
15015 1998-11-24 Felix Lee <flee@cygnus.com>
15017 * process.c (read_process_output): Call signal_after_change.
15019 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
15021 * buffer.c (syms_of_buffer): Doc fix.
15023 * keyboard.c (syms_of_keyboard): Doc fix.
15025 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
15027 * frame.c (Fset_mouse_position): Doc fix.
15029 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
15031 * keymap.c (Fmake_keymap): Doc fix.
15033 1998-11-17 Kenichi Handa <handa@etl.go.jp>
15035 * category.c (word_boundary_p): If C1 or C2 are composite
15036 characters, test their first components.
15038 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
15040 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
15041 don't do save-excursion, just restore selected window.
15043 * window.c (window_loop): For UNSHOW_BUFFER,
15044 always do consider minibuffer windows.
15046 1998-11-16 Kenichi Handa <handa@etl.go.jp>
15048 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
15050 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
15052 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
15054 * s/bsdos4.h: New file.
15056 1998-11-16 Kenichi Handa <handa@etl.go.jp>
15058 * Makefile.in (abbrev.o): Depend on charset.h
15059 (bytecode.o): Depend on charset.h.
15061 * bytecode.c: Include charset.h.
15063 * abbrev.c: Include charset.h.
15065 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
15066 the first component.
15068 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
15070 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
15072 1998-11-11 Richard Stallman <rms@gnu.org>
15074 * xterm.c (XTread_socket): Fix previous change in case F == 0.
15076 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
15078 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
15079 (INTERRUPT_INPUT): #define commented out.
15081 * m/aviion-intel.h: New file.
15083 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
15085 * fns.c (MAX_ALLOCA): New macro.
15086 (Fbase64_encode_region, Fbase64_encode_string,
15087 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
15088 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
15090 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
15092 * insdel.c (byte_combining_error): Error message improved.
15094 * charset.c (char_valid_p): Handle a composite character correctly.
15096 1998-11-11 Kenichi Handa <handa@etl.go.jp>
15098 * charset.c (str_cmpchar_id): Check the byte sequence for
15099 composition more rigidly.
15100 (Fcompose_string): Allow DEL to be composed. Signal error if STR
15101 contains an invalid multibyte sequence.
15103 * xterm.c (x_list_fonts): Don't change the value of maxnames.
15105 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
15107 * w32term.h (struct w32_display_info): New element faked_key.
15108 (WM_EMACS_SETKEYBOARDLAYOUT):
15109 (WM_EMACS_REGISTER_HOT_KEY):
15110 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
15111 (LEFT_WIN_PRESSED):
15112 (RIGHT_WIN_PRESSED):
15113 (APPS_PRESSED): New console keyboard modifier flags.
15115 * w32term.c (convert_to_key_event): Removed.
15116 (is_dead_key): Copied to w32fns.c.
15117 (w32_read_socket): Generate language_change_event. Modify to work
15118 with keyboard handling changes in w32_wnd_proc.
15120 * w32proc.c (sys_kill): Set extended key flag when faking
15121 Ctrl-Break keystrokes.
15122 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
15123 arbitrary locale property using a numerical index.
15124 (Vw32_valid_codepages): New variable.
15125 (enum_codepage_fn):
15126 (Fw32_get_valid_codepages):
15127 (Fw32_get_console_codepage):
15128 (Fw32_set_console_codepage):
15129 (Fw32_get_console_output_codepage):
15130 (Fw32_set_console_output_codepage):
15131 (Fw32_get_codepage_charset):
15132 (Fw32_get_valid_keyboard_layouts):
15133 (Fw32_get_keyboard_layout):
15134 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
15135 handling functions.
15136 (syms_of_ntproc): Register them.
15138 * w32inevt.c: Include w32term.h and w32heap.h.
15140 (Vw32_enable_caps_lock):
15141 (Vw32_enable_num_lock):
15142 (Vw32_pass_lwindow_to_system):
15143 (Vw32_pass_rwindow_to_system):
15144 (Vw32_lwindow_modifier):
15145 (Vw32_rwindow_modifier):
15146 (Vw32_apps_modifier):
15147 (Vw32_scroll_lock_modifier):
15148 (w32_key_to_modifier): Add externs.
15149 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
15150 Scroll Lock as potential modifiers; exclude numpad keys from
15151 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
15153 (is_dead_key): Copy from w32fns.c.
15154 (w32_kbd_patch_key): Comment attempt to improve handling of
15155 dead-keys, and system bug relating to same on Windows NT. Work
15156 around the bug by calling ToUnicode and then converting to the
15158 (map_virt_key): Removed obsolete variable.
15159 (lispy_function_keys): Add extern.
15160 (key_event): Major rework of keyboard input handling: optionally
15161 recognize Windows keys and Apps key as modifiers; optionally treat
15162 NumLock, CapsLock and ScrollLock as function keys; let system
15163 translate keystrokes to characters to avoid system bugs relating
15164 to dead-key handling; preserve shift distinction for control
15165 characters. Remove some obsolete code.
15167 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
15170 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
15171 (Vw32_pass_lwindow_to_system):
15172 (Vw32_pass_rwindow_to_system):
15173 (Vw32_lwindow_modifier):
15174 (Vw32_rwindow_modifier):
15175 (Vw32_apps_modifier):
15176 (Vw32_enable_num_lock):
15177 (Vw32_enable_caps_lock):
15178 (Vw32_scroll_lock_modifier): New variables.
15179 (modifier_set): Return toggle state for Scroll Lock.
15180 (w32_key_to_modifier): New function. Returns chosen modifier bit
15182 (w32_get_modifiers): Returns modifier flags for
15183 non-keyboard input events.
15184 (construct_console_modifiers): Renamed from construct_modifiers;
15185 recognize Windows and Apps keys as modifiers.
15186 (w32_get_key_modifiers): New function. Returns modifier flags for
15187 keyboard input events.
15188 (map_keypad_keys): Make non-static. Use second arg as extended
15190 (w32_grabbed_keys): New variable.
15191 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
15192 (register_hot_keys):
15193 (unregister_hot_keys):
15195 (w32_parse_hot_key):
15196 (Fw32_register_hot_key):
15197 (Fw32_unregister_hot_key):
15198 (Fw32_registered_hot_keys):
15199 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
15200 (post_character_message): New function.
15201 (w32_msg_pump): Handle new messages for using hotkeys and changing
15202 keyboard layout/language.
15203 (w32_wnd_proc): Major rework of keyboard input handling:
15204 optionally recognize Windows keys and Apps key as modifiers;
15205 optionally treat NumLock, CapsLock and ScrollLock as function
15206 keys; let system translate keystrokes to characters to avoid
15207 system bugs relating to dead-key handling; preserve shift
15208 distinction for control characters; forward keyboard
15209 layout/language changes to lisp; detect and convert hot-key events
15210 to normal keystrokes.
15211 (syms_of_w32fns): Register new functions and variables.
15212 (w32_last_error): New function for use in debugging.
15214 1998-11-10 Kenichi Handa <handa@etl.go.jp>
15216 * category.h (CATEGORY_SET): Adjusted for the change of
15218 (CATEGORY_SET): Likewise.
15220 * charset.c (cmpchar_component): New arg NOERROR. Check
15221 composition char ID more strictly.
15222 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
15223 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
15225 (Fcompose_string): Signal error if STR contains a rule-based
15226 composition character.
15228 * charset.h (cmpchar_component): Proto-type adjusted.
15230 1998-11-09 Kenichi Handa <handa@etl.go.jp>
15232 * charset.c (string_to_non_ascii_char): Return correct length for
15233 a charset of dimension 2 and composition character.
15235 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
15237 * keymap.c (Fsingle_key_description): Handle generic characters.
15239 * process.c (Fprocess_status): Doc fix.
15241 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
15243 * charset.c (init_charset_once): Fix previous change.
15245 1998-11-06 Kenichi Handa <handa@etl.go.jp>
15247 * charset.c (string_to_non_ascii_char): Fix previous change.
15248 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
15250 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
15251 character correctly.
15252 (STRING_CHAR): Handle an invalid charater correctly.
15254 1998-11-05 Kenichi Handa <handa@etl.go.jp>
15256 * charset.c (string_to_non_ascii_char): Fix previous change.
15258 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
15260 * editfns.c (Fstring_to_char): Don't return a multibyte character
15261 if STRING is a unibyte string.
15263 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
15266 * xdisp.c (display_text_line): Check validity of a multibyte character.
15267 (display_string): Likewise. Handle an invalid character correctly.
15269 1998-11-05 Karl Heuer <kwzh@gnu.org>
15271 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
15272 If nothing to do, return immediately.
15273 (syms_of_insdel): Initialize combine_after_change_buffer.
15275 1998-11-05 Richard Stallman <rms@gnu.org>
15277 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
15279 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
15281 * w32term.c (w32_enable_unicode_output): Rename from
15282 w32_no_unicode_output.
15283 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
15286 1998-11-04 Jason Rumney <jasonr@altavista.net>
15288 * w32fns.c (w32_list_fonts): Report an error if a frame has not
15291 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
15293 1998-11-04 Kenichi Handa <handa@etl.go.jp>
15295 * charset.c (string_to_non_ascii_char): Change the check for the
15296 varidity of multibyte form.
15297 (update_charset_table): Check validity of BYTES. Don't set
15298 bytes_by_char_head here.
15299 (init_charset_once): Set bytes_by_char_head completely.
15301 * frame.c (do_switch_frame): Cancel previous change.
15303 * print.c (print_string): Check validity of a character.
15306 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
15308 * m/ews4800.h, s/ux4800.h: New files.
15310 1998-11-03 Theodore Jump <tjump@tertius.com>
15312 * makefile.nt: Compile multiple source files when possible.
15314 * w32faces.c (Qmouse_face): Replace definition with extern decl.
15316 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
15318 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
15319 so don't rely on it succeeding.
15321 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
15322 LOGFONT struct if x font doesn't specify the charset.
15323 (x_to_w32_charset): Change >= to == when testing results of
15326 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
15328 * fns.c (Frequire): New arg NOERROR.
15330 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
15332 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
15334 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
15336 * xfaces.c (Qmouse_face): Replace definition with extern decl.
15337 (syms_of_xfaces): Initialization deleted.
15339 * textprop.c (Qmouse_face): Variable definition moved here.
15340 (syms_of_textprop): Initialize it.
15342 * data.c (set_internal): For built-in maybe-local vars,
15343 when BINDFLAG is set, do not mark them as local.
15345 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
15347 * insdel.c (replace_range): Fix previous change.
15349 1998-10-31 Kenichi Handa <handa@etl.go.jp>
15351 * editfns.c (Fsubst_char_in_region): Fix previous change.
15352 (Ftranslate_region): Fix previous change.
15354 * fns.c (Fbase64_decode_region): Fix previous change.
15356 * frame.c (do_switch_frame): Update minibuf_window if necessary.
15358 * insdel.c (byte_combining_error): New function.
15359 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
15360 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
15361 CHECK_BYTE_COMBINING_FOR_INSERT.
15362 (insert_from_buffer_1): Likewise.
15363 (adjust_after_replace): Check the posibility of inhibitted byte
15364 combining correctly.
15365 (replace_range): Before signaling an error for inhibitted byte
15366 combining, recover the buffer in a safe state.
15367 (del_range_2): Check the posibility of inhibitted byte combining
15370 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
15372 * xselect.c (Vselection_coding_system): Doc fix.
15374 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
15375 when we have both char and byte position. Fix type clashes.
15377 * eval.c (Fsignal): Use a separate format string when passing
15378 error message string to fatal, in case it contains %'s.
15380 * editfns.c (Fchar_after): Fix type clashes.
15382 * charset.c (Fchar_bytes): Doc fix.
15383 (char_bytes): Fix returned value to match returned type.
15384 (syms_of_charset): Fix type clash in initialisation of
15387 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
15389 * w32console.c (initialize_w32_display): Use buffer coords
15390 instead of buffer size (which may be larger than the window).
15392 * fileio.c (init_fileio_once): New function.
15394 * emacs.c (main): Invoke init_fileio_once.
15396 1998-10-28 Paul Eggert <eggert@twinsun.com>
15398 * xterm.c (XTread_socket): Check the returned value of
15399 XmbLookupString more carefully.
15401 1998-10-28 Kenichi Handa <handa@etl.go.jp>
15403 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
15404 (DECODE_CHARACTER_DIMENSION1): Likewise.
15405 (DECODE_CHARACTER_DIMENSION2): Likewise.
15406 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
15408 * editfns.c (Fsubst_char_in_region): Fix previous change.
15409 (Ftranslate_region): Fix previous change.
15411 * insdel.c (check_markers): Check if markers are at character boundry.
15412 (adjust_markers_for_insert): Fix previous change.
15413 (count_combining_before): Don't limit the check at BEGV.
15414 (count_combining_after): Don't limit the check at ZV.
15415 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
15416 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
15417 (insert_from_string_1): Likewise.
15418 (insert_from_buffer_1): Likewise.
15419 (adjust_after_replace): Inhibit bytes combined across region
15420 boundary. Update end_unchanged correctly.
15421 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
15422 end_unchanged correctly.
15423 (del_range_2): Inhibit bytes combined across region boundary.
15424 Update end_unchanged correctly.
15426 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
15428 * w32.c (check_windows_init_file): Also look in load path specified
15431 * w32console.c (Fset_message_beep): Recognize 'silent.
15432 (w32_sys_ring_bell): Do nothing for the 'silent sound.
15434 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
15436 * w32select.c (Vnext_selection_coding_system): New variable.
15437 (syms_of_w32select): DEFVAR_LISP it.
15438 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
15439 non-nil. Always convert multibyte strings.
15440 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
15441 non-nil. Always convert a string that includes non-ASCII characters.
15443 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
15445 * fns.c (Fbase64_decode_string): Doc fix.
15446 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
15449 1998-10-27 Dave Love <fx@gnu.org>
15451 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
15452 newline in doc string.
15454 1998-10-27 Kenichi Handa <handa@etl.go.jp>
15456 * editfns.c (Fsubst_char_in_region): Correctly handle the case
15457 that byte combining before happens.
15458 (Ftranslate_region): Likewise.
15460 * insdel.c (adjust_after_replace): Correctly handle the case that
15461 both byte combining before and byte combining after happen.
15462 (replace_range): Likewise.
15464 1998-10-26 Kenichi Handa <handa@etl.go.jp>
15466 * category.c (syms_of_category): Doc-string modified.
15468 * coding.c (code_convert_region): Kill the work buffer created by
15469 pre-write-conversion.
15471 1998-10-25 Jason Rumney <jasonr@altavista.net>
15473 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
15475 1998-10-23 Kenichi Handa <handa@etl.go.jp>
15477 * coding.c (code_convert_region): While preserving the orignal
15478 point, pay attention to the byte combining problem.
15480 * fns.c (Fbase64_decode_region): Pay attention to the byte
15483 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
15484 combined_before_bytes and combined_after_bytes into account.
15485 (count_combining_after): Handle the case that LENGTH is zero.
15486 (adjust_after_replace): Record deletion at correct buffer
15487 position. Handle the case that LEN is zero.
15488 (replace_range): Record deletion at correct buffer position.
15489 (del_range_2): Call adjust_makers_for_replace to adjust makers for
15492 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
15494 * alloc.c (Fgarbage_collect): Block input around most of the function.
15496 1998-10-21 Kenichi Handa <handa@etl.go.jp>
15498 * coding.c (setup_coding_system): Fix setting up
15499 coding->spec.ccl.valid_codes for CCL based coding system.
15500 (code_convert_region): Set point to FROM before inserting the
15501 result of pre-write-funciton. Preserve original point.
15502 (code_convert_string): If coding->type is coding_type_ccl, do
15503 conversion even if the length of conversion region is zero.
15505 * fontset.c: Include frame.h before fontset.h.
15506 (list_fonts_func): Fix prototype.
15508 * frame.c: Include frame.h before fontset.h.
15510 * xterm.c: Likewise.
15512 1998-10-21 Jason Rumney <jasonr@altavista.net>
15514 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
15515 general macros. Don't call x_list_font directory, instead call a
15516 function set in list_fonts_func.
15518 * fontset.h (list_fonts_func): Fix prototype.
15520 1998-10-20 Jason Rumney <jasonr@altavista.net>
15522 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
15524 * w32faces.c: Update comments referring to obsolete structs.
15525 (allocate_face, copy_face, face_eql, load_font,
15526 Fpixmap_spec_p, free_frame_faces, new_computed_face,
15527 frame_update_line_height, merge_faces, compute_base_face,
15528 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
15530 * w32fns.c: (Vx_pixel_size_width): New global variable.
15531 (unibyte_display_via_language_environment): New global variable.
15532 (x_set_font): Add support for setting fontsets.
15533 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
15534 font names to match xlfd-tight-regexp.
15535 (w32_load_font): Rewrite based on x_load_font.
15536 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
15537 `iso8859-1' rather than `ansi'.
15538 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
15539 end. Move charset into `charset registry' field.
15540 (enum_font_cb2): Check charsets match. Include width in font list.
15541 (w32_list_fonts): Rewrite based on x_list_fonts.
15542 Moved from w32term.c to have access to enumfont_t struct.
15543 (Fx_list_fonts): w32 specific version eliminated. Include
15545 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
15546 functions for fontset support - adapted from x_ equivalents.
15547 (syms_of_w32fns): New lisp variables initialised. Function
15548 pointers for fontset.c set up.
15550 * w32term.c: Include fontset.h. Define codepage macros.
15551 Add ENCODE_BIG5 macro from coding.c.
15552 (w32_no_unicode_output): New variable.
15553 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
15555 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
15556 (dumpglyphs): Rewrite based on xterm.c equivalent.
15557 (x_new_font): Use functionality provided in fontset.c.
15558 (x_new_fontset): New function based on the one in xterm.c.
15559 (syms_of_w32term): Add w32-no-unicode-output flag.
15561 * w32term.h: Remove redundant font_info struct definition.
15562 (Vx_pixel_size_width_font_regexp,
15563 unibyte_display_via_language_environment): Declare variables.
15564 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
15566 (w32_output): New fields font_baseline and fontset.
15567 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
15569 * w32xfns.c: Include charset.h and fontset.h.
15571 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
15573 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
15575 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
15577 * msdos.c (mouse_init): Reset the button press/release info of the
15579 (mouse_preempted): New variable.
15580 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
15581 (XMenuActivate): Preempt the mouse during menu-handling loop.
15582 Release the current time slice while idling in the menu-handling
15583 loop. Leave the loop only if the user pressed, then released the
15584 same button. Discard all mouse events that are pending in the
15585 event queue before exiting.
15587 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
15589 * editfns.c (Fformat): Increase buffer size for floating format.
15591 1998-10-17 Kenichi Handa <handa@etl.go.jp>
15593 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
15594 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
15595 Declare auto-fill-chars as a Lisp variable and initialize it.
15597 * charset.h (Vauto_fill_chars): Extern it.
15599 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
15601 1998-10-16 Kenichi Handa <handa@etl.go.jp>
15603 * casefiddle.c (casify_object): Use make_string instead of
15604 make_specified_string to cope with byte-combining situation.
15606 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
15607 1 when encountered with a code of the range 0x80..0x9F.
15609 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
15611 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
15612 trying $TMP and $TEMP, since the former is always set in msdos.c.
15613 (Fcall_process_region) [DOS_NT]: When looking for a place to put
15614 the temporary files, check $TMPDIR as well.
15616 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
15618 * process.c (exec_sentinel, read_process_output):
15619 Restore waiting_for_user_input_p after running Lisp code.
15621 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
15622 (command_loop): Likewise.
15624 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
15626 * data.c (Faset): Fix previous change.
15628 * fns.c (Ffillarray): Fix previous change.
15630 * insdel.c (adjust_markers_for_combining): This function deleted.
15631 (adjust_markers_for_replace): Correctly adjust marker positions.
15632 Don't record these adjustment because they were recorded already.
15633 (combine_bytes): Don't adjust markers here.
15635 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
15637 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
15639 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
15641 * keyboard.c (Fclear_this_command_keys): New function.
15642 (syms_of_keyboard): defsubr it.
15644 * macros.c (Fexecute_kbd_macro): Set real_this_command.
15646 1998-10-12 Kenichi Handa <handa@etl.go.jp>
15648 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
15650 * charset.c (Fstring): Call make_string instead of
15651 make_string_from_bytes.
15652 (Ffind_charset_region): Include `composition' in the returned list
15653 if the region contains any composite characters.
15654 (Ffind_charset_string): Include `composition' in the returned list
15655 if the string contains any composite characters.
15656 (find_charset_in_str): Handle CMPCHARP arg correctly.
15658 * coding.c (shrink_decoding_region): If a charset other than ascii
15659 is initially designated to G0, don't shrink the region.
15660 (shrink_encoding_region): Likewise.
15662 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
15663 byte-combining situation.
15665 * fns.c (clear_string_char_byte_cache): New function.
15666 (Ffillarray): Handle multibyte string correctly.
15668 * lisp.h (clear_string_char_byte_cache): Extern it.
15670 * xselect.c (lisp_data_to_selection_data): Call
15671 find_charset_in_str with CMPCHARP arg 0.
15672 * w16select.c (Fw16_set_clipboard_data): Likewise.
15673 * w32select.c (Fw32_set_clipboard_data): Likewise.
15675 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
15677 * keyboard.c (parse_menu_item): For top level of menu bar,
15678 accept ordinary commands, and treat them just like a keymap.
15680 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
15682 * xdisp.c (redisplay_window): Clear w->window_end_valid
15683 before running the window-scroll-functions hook, if appropriate.
15685 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
15687 * data.c (Fstring_to_number): Don't recognize floating point
15690 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
15691 (check_all_windows): New function for debugging tests.
15692 (syms_of_window): Initialize it.
15694 * window.c (Qwindow_configuration_p): New variable.
15695 (Fwindow_configuration_frame): New function.
15696 (syms_of_window): defsubr it.
15697 (Fset_window_configuration): Return t if frame is live.
15698 Use Qwindow_configuration_p.
15700 * xfns.c (check_x_display_info): Don't use selected_frame
15703 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
15705 * w32fns.c (x_create_bitmap_from_file): Skip special files.
15707 1998-10-08 Kenichi Handa <handa@etl.go.jp>
15709 * buffer.h (inhibit_modification_hooks): Extern it.
15711 * buffer.c (inhibit_modification_hooks): New variable.
15712 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
15714 * charset.c (invalid_character): Prepend `0' to octal
15715 representation. Give error sufficient args.
15717 * coding.c (code_convert_region): Set inhibit_modification_hooks
15718 to 1 before calling Fset_text_properties.
15720 * insdel.c (signal_before_change): If inhibit_modification_hooks
15721 is nonzero, do nothing.
15722 (signal_after_change): Likewise.
15724 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
15726 * process.c: Doc fixes.
15728 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
15730 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
15732 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
15734 * w32.c (init_ntproc): Check for Windows init file.
15735 (term_ntproc): Do not check for it here.
15737 1998-09-28 Kenichi Handa <handa@etl.go.jp>
15739 * coding.c (check_composing_code): Fix previous change. Now it
15740 alwasy returns 0 or -1.
15741 (decode_coding_iso2022): Adjusted for the above change.
15742 (encode_coding_iso2022): When encoding the last block, flush out
15743 tailing garbage bytes.
15744 (setup_coding_system): Delete unnecessary code.
15745 (shrink_decoding_region): Check translation table. If ASCII
15746 should be translated, give up shrinking.
15747 (shrink_encoding_region): Likewise.
15748 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
15749 (SHRINK_CONVERSION_REGION): New macro.
15750 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
15752 (code_convert_region): In the case of encoding, always calulate
15753 correct character number.
15754 (code_convert_string): Call SHRINK_CONVERSION_REGION.
15755 (code_convert_region1): Don't delete text properties here.
15757 * insdel.c (adjust_after_replace): Don't delete text properties here.
15759 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
15761 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
15763 * emacs.c (sort_args): Fill extra space with NULL ptrs.
15765 1998-09-26 Kenichi Handa <handa@etl.go.jp>
15767 * coding.h (struct coding_system): New member composed_chars.
15769 * coding.c (check_composing_code): If the current composing
15770 sequence doesn't end properly, return -1.
15771 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
15772 (DECODE_CHARACTER_DIMENSION1): Likewise.
15773 (decode_coding_iso2022): Check validity of a composing sequence.
15774 (code_convert_string): If the length of text to be converted is
15775 shrunk to zero, don't perform code conversion.
15776 (shrink_decoding_region): Fix previous change.
15778 * editfns.c (Fformat): Check format control characters.
15780 1998-09-25 Kenichi Handa <handa@etl.go.jp>
15782 * coding.c (decode_eol): While decoding DOS-like eol, handle a
15783 single CR code correctly.
15784 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
15785 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
15787 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
15789 * w32fns.c (w32_color_map_lookup): New function.
15790 (x_to_w32_color): Approximate colors ending in numbers if necessary.
15792 1998-09-22 Kenichi Handa <handa@etl.go.jp>
15794 * ccl.c (ccl_driver): Report correct CCL program counter on error.
15796 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
15798 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
15800 1998-09-22 Kenichi Handa <handa@etl.go.jp>
15802 * callint.c (Fcall_interactively): Don't use input method when
15803 reading a character in the case of `c' code letter.
15805 1998-09-21 Dave Love <fx@gnu.org>
15807 * editfns.c (Fsave_restriction): Doc fix.
15809 1998-09-21 Richard Stallman <rms@gnu.org>
15811 * lread.c (build_load_history): Do add to Vload_history
15812 even when dumping Emacs.
15814 1998-09-18 Kenichi Handa <handa@etl.go.jp>
15816 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
15817 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
15818 cause error if the program is going to output some bytes. When
15819 outputing a string to notify an error, check the case that
15822 * coding.h (CODING_FINISH_INTERRUPT): New macro.
15824 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
15825 user or the CCL program executed an invalid command, return
15826 CODING_FINISH_INTERRUPT.
15827 (code_convert_region): Pay attention to the converters return
15828 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
15830 1998-09-16 Kenichi Handa <handa@etl.go.jp>
15832 * coding.c (code_convert_region): Update beg_unchanged and
15833 end_unchanged after we delete the source text.
15835 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
15836 position if it is FROM.
15837 (adjust_markers_for_combining): New function.
15838 (combine_bytes): Call adjust_markers_for_combining instead of
15839 adjust_markers_for_replace.
15840 (adjust_after_replace): Record deletion of combining after bytes
15841 with the correct position.
15842 (replace_range): Likewise. Record the actual deletion after
15843 recoding deletions of combining bytes.
15845 * xdisp.c (message_log_check_duplicate): Count byte length of the
15846 latest message correctly.
15848 1998-09-12 Richard Stallman <rms@gnu.org>
15850 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
15851 instead of SET_PT_BOTH.
15852 (try_window_id, display_text_line): Likewise.
15854 1998-09-12 Karl Heuer <kwzh@gnu.org>
15856 * data.c (Fmake_local_variable): Doc fix.
15858 1998-09-10 Dave Love <fx@gnu.org>
15860 * print.c (Fwith_output_to_temp_buffer): Doc fix.
15862 1998-09-10 Richard Stallman <rms@gnu.org>
15864 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
15865 (bcopy, bcmp, bzero): Add #undef.
15867 * keyboard.c (command_loop_1): When switching to selected window's bfr,
15868 first exit if selected frame is dead (no live frames remain).
15869 (read_key_sequence): Likewise.
15871 1998-09-10 Karl Heuer <kwzh@gnu.org>
15873 * emacs.c (main): Mention --display and --eval in help.
15875 1998-09-07 Paul Eggert <eggert@twinsun.com>
15877 * editfns.c (emacs_memftime): New function.
15878 (Fformat_time_string): Use it to handle null bytes in formats
15881 1998-09-08 Kenichi Handa <handa@etl.go.jp>
15883 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
15884 (Ffind_charset_string): For unibyte string, return (ascii).
15886 * editfns.c (Fsubst_char_in_region): Call replace_range with the
15889 * insdel.c (adjust_after_replace): Don't add combining bytes to
15890 the args given to adjust_point. Handle correctly the case that
15891 there are both before and after combining bytes.
15892 (replace_range): Likewise.
15894 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15896 * fns.c (base64_decode_1, base64_encode_1): New functions.
15897 (Fbase64_decode_string, Fbase64_encode_string): New functions.
15898 (Fbase64_decode_region, Fbase64_encode_region): New functions.
15900 1998-09-07 Karl Heuer <kwzh@gnu.org>
15902 * eval.c (error): After enlarging buffer, write to it, not to buf.
15904 * fns.c (Fwidget_put): Return VALUE instead of garbage.
15906 1998-09-07 Kenichi Handa <handa@etl.go.jp>
15908 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
15909 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
15910 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
15912 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
15913 chars in produced byte sequence.
15914 (Ffind_operation_coding_system): Doc-string fixed.
15916 * insdel.c (count_combining_after): Check also preceding bytes at
15917 POS if all characters in STRING are not character head.
15919 1998-09-06 Paul Eggert <eggert@twinsun.com>
15921 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
15922 Don't assume that localtime and gmtime return non-NULL.
15924 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
15926 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
15927 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
15930 1998-09-06 Richard Stallman <rms@gnu.org>
15932 * editfns.c (Fformat): Detect incomplete format spec at string's end.
15934 * lread.c (Fload): Handle case where openp finds a magic file
15935 but it has no `load' handler or that handler calls `load'.
15936 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
15938 1998-09-04 Dave Love <fx@gnu.org>
15940 * buffer.c (enable-multibyte-characters): Doc fix.
15942 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
15944 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
15946 1998-09-01 Kenichi Handa <handa@etl.go.jp>
15948 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
15949 address in buffer from byte-position.
15951 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
15953 * w16select.c (Vnext_selection_coding_system): New variable.
15954 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
15955 Vselection_coding_system.
15956 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
15957 Vnext_selection_coding_system if non-nil.
15958 (Fw16_get_clipboard_data): Always convert a string that includes
15959 non-ASCII characters. Use Vnext_selection_coding_system if
15962 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
15964 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
15967 1998-08-31 Kenichi Handa <handa@etl.go.jp>
15969 * xterm.c (x_load_font): If SIZE is 0, don't use a name
15970 x_list_font returns.
15972 1998-08-31 Paul Eggert <eggert@twinsun.com>
15974 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
15975 Handle leading '-' uniformly for zeros, infinities, and NaNs.
15977 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
15979 * msdos.c (IT_cmgoto): When tracking echo area messages with the
15980 cursor, save and restore previous cursor position in the
15983 1998-08-31 Kenichi Handa <handa@etl.go.jp>
15985 * charset.c (unibyte_char_to_multibyte):
15986 Vnonacii_translation_table will convert a 7-bit charcater.
15987 (multibyte_char_to_unibyte): Handle the case that
15988 Vnonacii_translation_table converts a multibyte charcater to a
15989 unibyte charcter of less than 128.
15990 (init_charset_once): Initialize nonascii_insert_offset and
15991 Vnonacii_translation_table.
15993 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
15994 processing if CODING requires flushing.
15995 (encode_coding): Likewise.
15996 (code_convert_region): Likewise.
15997 (code_convert_string): Likewise.
15999 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
16000 to convert a character less than 160 to multibyte.
16001 * insdel.c (copy_text): Likewise.
16002 (count_size_as_multibyte): Likewise.
16003 * xterm.c (dumpglyphs): Likewise.
16005 1998-08-29 Paul Eggert <eggert@twinsun.com>
16007 * data.c (arith_driver, float_arith_driver): Compute (- x) by
16008 using negation, not subtraction; this makes a difference with
16009 IEEE floating point arithmetic (and also if integer arithmetic
16010 is ones' complement or signed-magnitude!).
16012 1998-08-29 Karl Heuer <kwzh@gnu.org>
16014 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
16016 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
16018 * charset.c (Fchar_bytes): Add \n\ in doc-string.
16020 1998-08-28 Paul Eggert <eggert@twinsun.com>
16022 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
16023 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
16024 path only if we're not building with Motif.
16026 1998-08-28 Kenichi Handa <handa@etl.go.jp>
16028 * insdel.c (adjust_after_replace): Fix the code to record undo
16029 information for the case that `before combining' happens. Remove
16030 text properties which are added to the new text by
16033 * coding.c (code_convert_region1): Remove all text properties of
16036 1998-08-28 Kenichi Handa <handa@etl.go.jp>
16038 * charset.h (CHAR_BYTES): New macro.
16040 * charset.c (Fchar_bytes): Now always return 1.
16041 (char_bytes): New function.
16043 * editfns.c (Fposition_bytes): If the arg POSITION is out of
16045 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
16048 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
16049 * fns.c (concat): Likewise.
16050 * insdel.c (count_size_as_multibyte): Likewise.
16051 * xdisp.c (message_dolog): Likewise.
16053 1998-08-27 Kenichi Handa <handa@etl.go.jp>
16055 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
16056 correctly. They are for SS2 and SS3 respectively.
16057 (ccl_coding_driver): Fix previous change.
16059 1998-08-26 Paul Eggert <eggert@twinsun.com>
16061 * xterm.c (fixup_locale): New function. For now, it resets
16062 LC_TIME to "C" (reverting the 1998-08-07 change), and also
16063 resets LC_MESSAGES to "C".
16064 (x_term_init): Use it to fix up the locale after setlocale
16067 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
16069 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
16070 case it was prototyped the old way.
16072 1998-08-25 Kenichi Handa <handa@etl.go.jp>
16074 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
16075 returns a null string. This happens when dxpc 3.7 is being used.
16077 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
16079 * keyboard.c (input-method-previous-message): Doc fix.
16081 * coding.c (file-coding-system-alist,
16082 select-safe-coding-system-function): Doc fix.
16084 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
16086 * coding.c (detect_coding_iso2022): Don't check the byte length of
16087 succeeding codes (0xa0..0xFF) if the codes follows single shift
16090 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
16092 * coding.c (detect_coding_system): If detect_eol_type returns
16093 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
16096 See ChangeLog.7 for earlier changes.