1 2000-03-19 Stefan Monnier <monnier@cs.yale.edu>
3 * regex.h (RE_TRANSLATE. RE_TRANSLATE_P): Moved to regex.c.
5 * regex.c (RE_STRING_CHAR): New macro.
6 (GET_CHAR_AFER_2): Remove.
7 (RE_TRANSLATE, RE_TRANSLATE_P): New macros moved from regex.h.
8 (enum re_opcode_t): Remove on_failure_jump_exclusive.
9 (print_partial_compiled_pattern, re_compile_fastmap)
10 (re_match_2_internal): Remove on_failure_jump_exclusive.
11 (regex_compile): Turn optimizable P+ loops into PP*, so that the
12 optimization only need to work for * (ie. can use of_keep_string_jump).
13 Remove the special case for .*\n since it is now covered by the general
15 (re_search_2): Don't bother with `room'.
16 (skip_one_char): New function.
17 (skip_noops): Simplify since `memory' is not needed any more.
18 (mutually_exclusive_p): Restructure slightly to use `switch' and
19 add handling for "all" remaining cases.
20 (re_match_2_internal): Change on_failure_jump_smart to use
21 on_failure_keep_string_jump (and redirect the end-of-loop jump)
22 rather than on_failure_jump_exclusive.
24 2000-03-19 Gerd Moellmann <gerd@gnu.org>
26 * xfns.c (select_visual): Don't set dpyinfo->n_planes to the
27 number of bits per RGB because it's everywhere used as the depth
30 * term.c (calculate_costs): Remove code dealing with X frames.
32 2000-03-19 Richard M. Stallman <rms@caffeine.ai.mit.edu>
34 * lread.c (syms_of_lread): Doc fix for load-convert-to-unibyte.
36 2000-03-18 Gerd Moellmann <gerd@gnu.org>
38 * lread.c (read_integer): Unread the last char not consumed.
40 2000-03-17 Gerd Moellmann <gerd@gnu.org>
42 * xterm.c (x_update_window_cursor): Don't update in frames
43 which are in the process of being deleted.
45 2000-03-16 Gerd Moellmann <gerd@gnu.org>
47 * Makefile.in (mostlyclean): Add `*.core'.
48 (clean): Add `bootstrap-emacs'.
50 * lread.c (read_integer): New function.
51 (read1): Support read syntax #o, #x, #b, #r.
53 2000-03-15 Stefan Monnier <monnier@cs.yale.edu>
55 * regex.c (re_match_2): Fix string shortening (to fit `stop') to
56 make sure POINTER_TO_OFFSET gives the same value before and after
57 PREFETCH. Use `dfail' to guarantee "atomic" matching.
58 (PTR_TO_OFFSET): Use POINTER_TO_OFFSET.
59 (debug): Now only active if > 0 rather than if != 0.
60 (DEBUG_*): Update for the new meaning of `debug'.
61 (print_partial_compiled_pattern): Add missing `succeed' case. Use
62 CHARSET_* macros in the charset(_not) branch. Fix off-by-two bugs
63 in `succeed_n', `jump_n' and `set_number_at'.
64 (store_op1, store_op2, insert_op1, insert_op2)
65 (at_begline_loc_p, at_endline_loc_p): Add prototype.
66 (group_in_compile_stack): Move to after its arg's types are
67 declared and add a prototype.
68 (PATFETCH): Define in terms of PATFETCH_RAW.
69 (GET_UNSIGNED_NUMBER): Add the usual `do { ... } while(0)'
71 (QUIT): Redefine as a nop except for NTemacs.
72 (regex_compile): Handle intervals {,M} as if it was {0,M}. Fix
73 indentation of the greedy-op and shy-group code.
74 (at_(beg|end)line_loc_p): Fix argument's types.
75 (re_compile_fastmap): Ifdef out failure_stack_ptr to shut up gcc.
76 (re_search_2): Use POS_AS_IN_BUFFER. Simplify `room' computation.
77 (MATCHING_IN_FIRST_STRING): Remove.
78 (re_match_2): Use POS_AS_IN_BUFFER. Ifdef out failure_stack_ptr
79 to shut up gcc. Use FIRST_STRING_P and POINTER_TO_OFFSET. Use
82 2000-03-15 Gerd Moellmann <gerd@gnu.org>
84 * minibuf.c (Fminibuffer_complete): Set point to ZV if finding
87 * process.c (send_process): Add a hint that the function
88 can call Lisp code to its comment.
90 * lread.c (load_dangerous_libraries): New variable.
91 (Vbytecomp_version_regexp): New variable.
92 (safe_to_load_p): New function.
93 (Fload): Handle files not compiled with Emacs specially.
94 (syms_of_lread): New Lisp variable load-dangerous-libraries.
96 2000-03-14 Gerd Moellmann <gerd@gnu.org>
98 * lisp.h (free_frame_xic) [HAVE_X_I18N]: Add missing semicolon.
100 * xterm.c (xim_close_dpy, xim_initialize): Use X11R6-style XIM
101 support functions only if HAVE_X11R6_XIM is defined.
102 (xim_instantiate_callback): Define only if HAVE_X11R6_XIM.
104 * s/sol2.h (INHIBIT_X11R6_XIM): Define.
106 * xfns.c (X_I18N_INHIBITED): Don't define.
107 (create_frame_xic): Remove conditional compilation on
109 (x_kill_gs_process, x_window): Use FRAME_X_VISUAL.
111 * config.in (HAVE_X_I18N): Moved here from xterm.h.
112 (HAVE_X11R6_XIM): Define.
114 * xterm.h (HAVE_X_I18N) [HAVE_X11R6]: Moved to config.in.
116 * xterm.c (x_term_init): Add support for X resource `synchronous'.
117 If set, call XSynchronize.
119 2000-03-13 Stefan Monnier <monnier@cs.yale.edu>
121 * regex.c: Declare a new type `re_char' used throughout the code
122 for the string char type. It's `const unsigned char' to match the
123 rest of Emacs. Consistently make sure all pointers to strings use
124 it and make sure all pointers into the pattern use `unsigned
126 (re_match_2_internal): Use `PREFETCH+STRING_CHAR' instead of
127 GET_CHAR_AFTER_2. Also merge wordbound and notwordbound to reduce
130 * charset.h (GET_CHAR_AFTER_2): Remove.
131 (GET_CHAR_BEFORE_2): Use unsigned chars, like everywhere else.
133 2000-03-12 Ken Raeburn <raeburn@gnu.org>
135 * Makefile.in (temacs): Evaluate ALL_LDFLAGS into a temporary
136 variable before the invocation of YMF_PASS_LDFLAGS, in case both
137 of them try to use backquotes.
139 2000-03-12 Dave Love <fx@gnu.org>
141 * unexelf.c: Restore changes of 1999-10-19.
142 (unexec): Don't adjust bss for sbss type SHT_PROGBITS; otherwise
143 fix its type and alignment; copy it from current process.
145 2000-03-12 Gerd Moellmann <gerd@gnu.org>
147 * atimer.c (cancel_atimer): Break out of the loop as soon as timer
148 has been found. Fix bug not computing timer's predecessor.
150 * fileio.c (Fread_file_name): Handle case that DIR contains a
153 * window.c (Fsave_window_excursion): Doc fix.
155 * xfns.c (x_defined_color): Rewritten to use
156 x_allocate_nearest_color.
158 2000-03-12 Eli Zaretskii <eliz@is.elta.co.il>
160 * msdos.c (vga_installed): New function, code moved from
162 (Qbar, Qcursor_type, outside_cursor): New variables.
163 (syms_of_msdos): Intern and staticpro them.
164 (dos_ttraw) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Save the cursor
165 shape used outside Emacs when called for the first time.
166 (dos_ttcooked) [__DJGPP__ >= 2, !HAVE_X_WINDOWS]: Restore the
167 cursor shape used outside Emacs.
168 (msdos_set_cursor_shape, IT_set_cursor_type): New functions.
169 (IT_frame_up_to_date): Call IT_set_cursor_type, in case the cursor
171 (IT_set_frame_parameters): Call IT_set_cursor_type if the frame
172 parameters specify the cursor. Make qreverse a global
173 variable (renamed to Qreverse).
175 2000-03-09 Gerd Moellmann <gerd@gnu.org>
177 * fns.c (Fy_or_n_p): Cancel busy-cursor.
179 2000-03-08 Stefan Monnier <monnier@cs.yale.edu>
181 This is a big redesign of failure-stack and register handling, prompted
182 by bugs revealed when trying to add shy-groups. Overall, what happened
183 is that loops are now structured a little differently, groups can be
184 shy and the code is a little simpler.
186 * regex.h: Update the copyright.
187 (RE_SHY_GROUPS): New value.
188 (RE_UNMATCHED_RIGHT_PAREN_ORD): Renumber.
189 (RE_SYNTAX_EMACS): Add RE_SHY_GROUPS.
191 * regex.c (enum re_opcode_t): Remove jump_past_alt,
192 maybe_pop_jump, push_dummy_failure and dumy_failure_jump. Add
193 on_failure_jump_(exclusive, loop and smart). Also fix the comment
194 for (start|stop)_memory since they now only take one argument (the
195 second has becomes unnecessary).
196 (print_partial_compiled_pattern): Adjust for changes in
198 (print_compiled_pattern): Use %ld to printf long ints and flush to
199 make debugging a little easier.
200 (union fail_stack_elt): Make the integer unsigned.
201 (struct fail_stack_type): Add a `frame' element.
202 (INIT_FAIL_STACK): Init `frame' as well.
203 (POP_PATTERN_OP): New macro for re_compile_fastmap.
204 (DEBUG_PUSH, DEBUG_POP): Remove.
205 (NUM_REG_ITEMS): Remove.
206 (NUM_NONREG_ITEMS): Adjust.
207 (FAILURE_PAT, FAILURE_STR, NEXT_FAILURE_HANDLE)
208 (TOP_FAILURE_HANDLE): New macros for the cycle detection.
209 (ENSURE_FAIL_STACK): New macro for PUSH_FAILURE_(REG|POINT).
210 (PUSH_FAILURE_REG, POP_FAILURE_REG, CHECK_INFINITE_LOOP): New
212 (PUSH_FAILURE_POINT): Don't push registers any more. The pattern
213 address pushed is not the destination of the jump but the source
215 (NUM_FAILURE_ITEMS): Remove.
216 (POP_FAILURE_POINT): Adapt to the new stack structure (i.e. pop
217 registers before the actual failure point). Don't hardcode any
218 meaning for str==NULL anymore.
219 (union register_info_type, REG_MATCH_NULL_STRING_P, IS_ACTIVE)
220 (MATCHED_SOMETHING, EVER_MATCHED_SOMETHING, SET_REGS_MATCHED):
222 (REG_UNSET_VALUE): Use NULL (why not?).
223 (compile_range): Remove declaration since it doesn't exist.
224 (struct compile_stack_elt_t): Remove inner_group_offset.
225 (old_reg(start|end), reg_info, reg_dummy, reg_info_dummy): Remove.
226 (regex_grow_registers): Remove dead code.
227 (FIXUP_ALT_JUMP): New macro.
228 (regex_compile): Add shy-groups Change loops to use
229 on_failure_jump_smart&jump instead of
230 on_failure_jump&maybe_pop_jump. Change + loops to eliminate the
231 initial (dummy_failure_)jump. Remove c1_base (looks like unused
232 variable to me). Use `jump' instead of `jump_past_alt' and don't
233 bother with push_dummy_failure in alternatives since it is now
234 unnecessary. Use FIXUP_ALT_JUMP. Eliminate a useless `#ifdef
235 emacs' for (re)allocating the stack.
236 (re_compile_fastmap): Remove dead variables i and num_regs. Exit
237 from loop when bufp->can_be_null rather than jumping to `done'.
238 Avoid jumping backwards so as to ensure termination. Use
239 PATTERN_STACK_EMPTY and POP_PATTERN_OP. Improved handling of
240 backreferences. Remove dead code in handling of `anychar'.
241 (skip_noops, mutually_exclusive_p): New functions taken from the
242 handling of `maybe_pop_jump' in re_match_2_internal. Slightly
243 improve mutually_exclusive_p to handle ".+\n".
244 (lowest_active_reg, highest_active_reg,
245 NO_(LOWEST|HIGHEST)_ACTIVE_REG) Remove.
246 (re_match_2_internal): Use %p instead of 0x%x when printf'ing
247 ptrs. Don't SET_REGS_MATCHED anymore. Remove many dead
248 variables. Push register (in `start_memory') on the stack rather
249 than storing it in old_reg(start|end). Remove the cycle detection
250 from `stop_memory', replaced by the use of on_failure_jump_loop
251 for greedy loops. Add code for the new on_failure_jump_<foo>.
252 Remove ad-hoc code in `on_failure_jump' to push more registers in
253 the case of a loop. Take out code from `maybe_pop_jump' into
254 separate functions and adapt it to the semantics of
255 `on_failure_jump_smart'. Remove jump_past_alt, dummy_failure_jump
256 and push_dummy_failure. Remove dummy_failure handling and
257 handling of `failures to jump to on_failure_jump' (this last one
258 was already dead code, it seems).
259 (group_match_null_string_p, alt_match_null_string_p)
260 (common_op_match_null_string_p): Remove.
262 2000-03-08 Dave Love <fx@gnu.org>
264 * config.in: Don't depend on __STDC__ for volatile.
265 Add POINTER_TYPE, PTR, PROTOTYPES.
267 * hftctl.c, strftime.c: Use PROTOTYPES.
268 * eval.c (find_handler_clause): Likewise.
270 * mem-limits.h: Use POINTER_TYPE.
272 * lisp.h (P_): Define based on PROTOTYPES, not __STDC__.
273 (memory_warnings): Declare using POINTER_TYPE.
275 2000-03-08 Gerd Moellmann <gerd@gnu.org>
277 * xfns.c (x_set_cursor_type): If ARG is nil, give frame no cursor.
279 * xdisp.c (display_echo_area): Temporarily inhibit garbage
282 * xfns.c: Remove obsolete code in #if 0.
283 (Fx_focus_frame): New function.
285 2000-03-07 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
287 * coding.c (coding_category_name): Add coding-category-utf-8,
288 coding-category-utf-16-be, coding-category-utf-16-le.
289 (UTF_8_1_OCTET_P, UTF_8_EXTRA_OCTET_P, UTF_8_2_OCTET_LEADING_P,
290 UTF_8_3_OCTET_LEADING_P, UTF_8_4_OCTET_LEADING_P,
291 UTF_8_5_OCTET_LEADING_P, UTF_8_6_OCTET_LEADING_P): New macros.
292 (detect_coding_utf_8): New function.
293 (UTF_16_INVALID_P, UTF_16_HIGH_SURROGATE_P
294 UTF_16_LOW_SURROGATE_P): New macros.
295 (detect_coding_utf_16): New function
296 (detect_coding_mask): When priorities are specified, skip any
297 categories that have `nil' coding-system. Fix bug of returning
298 wrong mask when PRIORITIES is specified and detect_coding_XXX()
299 returns a mask not set in PRIORITIES.
300 (detect_eol_type_in_2_octet_form): New function.
301 (detect_eol): selects detect_eol_type_XXX to call according to
302 cooding->category_idx.
303 (detect_coding_system): Remove `nil' coding-system in the result.
304 (Fupdate_coding_systems_internal): Update all coding-categories.
306 * coding.h (CODING_CATEGORY_IDX_UTF_8,
307 CODING_CATEGORY_IDX_UTF_16_BE, CODING_CATEGORY_IDX_UTF_16_LE): New
309 (CODING_CATEGORY_IDX_RAW_TEXT, CODING_CATEGORY_IDX_BINARY,
310 CODING_CATEGORY_IDX_MAX): Adjusted for the above macros.
311 CODING_CATEGORY_IDX_UTF_16_LE.
312 (CODING_CATEGORY_MASK_UTF_8, CODING_CATEGORY_MASK_UTF_16_BE,
313 CODING_CATEGORY_MASK_UTF_16_LE): New macros.
314 (CODING_CATEGORY_MASK_ANY): Include the above macros.
315 (CODING_CATEGORY_MASK_UTF_16_BE_LE): New macro.
317 2000-03-07 Gerd Moellmann <gerd@gnu.org>
319 * doc.c (Fdocumentation_property): If value is not a string,
320 and doesn't refer to etc/DOC, evaluate it to obtain a string.
322 * xterm.c (x_connection_closed) [USE_X_TOOLKIT]: Don't try to
323 close the display with XtCloseDisplay. This caused a bus error
326 * minibuf.c (Fminibuffer_complete): Move point to ZV when input is
327 complete but not unique.
329 2000-03-06 Gerd Moellmann <gerd@gnu.org>
331 * process.c (send_process): Remove local variable `procname' that
332 might become invalid when a GC happens. Instead, access the
333 process name slot directly.
335 * xfns.c (x_set_menu_bar_lines_1): Adjust window's orig_top and
338 * frame.c (set_menu_bar_lines_1): Adjust window's orig_top and
341 2000-03-06 Eli Zaretskii <eliz@is.elta.co.il>
343 * msdos.c (IT_note_mouse_highlight): Return immediately if frame's
344 glyph matrices have been freed.
346 2000-03-05 Gerd Moellmann <gerd@gnu.org>
348 * Makefile.in (tags): Include ../lwlib/TAGS in TAGS.
349 (bootstrap-temacs): Set LC_ALL to C like for temacs.
351 * xfns.c (QCdata): Moved to xdisp.c.
353 * xdisp.c (QCdata): Moved here from xfns.c.
354 (syms_of_xdisp): Initialize QCdata.
356 * frame.h (FRAME_INTERNAL_BORDER_WIDTH) [!HAVE_X_WINDOWS]: Define.
358 * window.c (coordinates_in_window): Use
359 FRAME_INTERNAL_BORDER_WIDTH_SAFE instead of
360 FRAME_INTERNAL_BORDER_WIDTH.
362 * xdisp.c (try_window_id): Recompute unchanged information if
363 it is obviously invalid.
365 * xterm.c (x_term_init): Create a colormap if not using the
368 * xterm.h (select_visual): Change prototype.
370 * xfns.c (select_visual): Rewritten. Recognize user-specified
372 (visual_classes): New variable.
374 2000-03-04 Gerd Moellmann <gerd@gnu.org>
376 * xfns.c (x_defined_color, x_set_mouse_color, lookup_rgb_color)
377 (lookup_pixel_color, x_laplace, x_build_heuristic_mask)
378 (png_load): Access colormap of frame using FRAME_X_COLORMAP.
379 (x_decode_color): Don't handle allocation of white and black
381 (x_window) [USE_X_TOOLKIT]: Set XtNvisual, XtNdepth, and
382 XtNcolormap resources.
383 (x_window) [!USE_X_TOOLKIT]: Pass colormap to XCreateWindow.
384 (Fx_create_frame): Initialize color members of x_output structure.
385 (xpm_load): Pass colormap to XPM lib.
387 * xfaces.c (x_free_colors): Access colormap of frame using
388 FRAME_X_COLORMAP. Be paranoid about freeing black and white
389 when default colormap is used.
391 * xterm.c (x_term_init): Set Colormap member of x_display_info
392 structure. Copy colormap if resource `privateColormap' is
393 specified (PseudoColor only).
394 (x_setup_relief_color): Access colormap of frame using
397 * xterm.h (struct x_display_info): Add Colormap member `cmap'.
398 (FRAME_X_COLORMAP, FRAME_X_VISUAL): New macros.
400 2000-03-04 Jason Rumney <jasonr@gnu.org>
402 * xfaces.c Change many FRAME_X... macros to FRAME_WINDOW... or
403 other non-platform-specific equivalents.
404 [WINDOWSNT]: Include w32term.h, fontset.h and define X
405 specific functions and macros as their w32 equivalents where
406 non-platform-specifics are not available.
407 [HAVE_X_WINDOWS]: Change most of these to HAVE_WINDOW_SYSTEM.
408 (x_create_gc, x_free_gc) [WINDOWSNT]: Add W32 versions.
409 (clear_font_table) [WINDOWSNT]: Call w32_unload_font.
410 (frame_update_line_height): Use macros to access f->output_data.
411 (defined_color): Remove FIXME comments; fixed.
412 (x_face_list_fonts, prepare_face_for_display): Put X specifics
413 into #ifdef blocks. Add WINDOWSNT blocks.
414 (Fx_list_fonts): Use macros for accessing font data.
415 (set_lface_from_font_name): Different default fonts for X and
417 (font_scalable_p) [WINDOWSNT]: Treat wildcard XLFD_AVGWIDTH as
418 scalable for backward compatibility.
419 (realize_tty_face) [MSDOS]: Do the same for WINDOWSNT.
420 (syms_of_xfaces) [WINDOWSNT]: Allow scalable fonts by default.
422 * emacs.c (main) [HAVE_NTGUI]: Call syms_of_xfaces instead of
425 * makefile.nt (w32faces.obj): Remove.
428 2000-03-03 Jason Rumney <jasonr@gnu.org>
430 * keyboard.c (make_lispy_event): Call buffer_posn_from_coords with
433 2000-03-03 Ken Raeburn <raeburn@gnu.org>
435 * unexelf.c (PT_LOAD, SHT_*, SHN_*) [__NetBSD__]: Only provide
436 standard ELF definitions here if the system header does not.
438 2000-03-03 Gerd Moellmann <gerd@gnu.org>
440 * xterm.c (PER_CHAR_METRIC): Removed.
441 (x_per_char_metric_1, x_default_char): New functions.
442 (x_per_char_metric): If font's default char is invalid, return
443 metrics of a suitably chosen usable default char.
444 (x_draw_glyph_string_foreground): If font has an invalid default
445 char, replace occurrences of unprintable chars with a suitably
446 chosen usable default char.
448 2000-03-02 Gerd Moellmann <gerd@gnu.org>
450 * xterm.c (note_mouse_highlight): Return quickly if frame's
451 glyph matrices have been freed.
453 * dispnew.c (free_glyphs): Block input while freeing matrices.
455 * xfns.c (x_clear_image, x_kill_gs_process): Use x_free_colors.
457 * xterm.c (x_alloc_lighter_color, x_setup_relief_color): Use
460 * dispextern.h (x_free_colors): Add prototype.
462 * xfaces.c (x_free_colors): New function.
463 (unload_color, free_face_colors): Use it.
465 2000-03-02 Eli Zaretskii <eliz@is.elta.co.il>
467 * msdos.h (FRAME_INTERNAL_BORDER_WIDTH): Define to zero.
469 * window.c [MSDOS]: Include msdos.h.
471 2000-03-02 Dave Love <fx@gnu.org>
473 * m/powerpcle.h, m/sparc.h: Don't set C_OPTIMIZE_SWITCH.
475 * m/mips-siemens.h, m/news-r6.h, m/news-risc.h, m/tekxd88.h: Don't
476 set C_OPTIMIZE_SWITCH for gcc.
478 2000-03-02 Kenichi Handa <handa@etl.go.jp>
480 * coding.c (coding_save_composition): Be sure to allocate
481 composition data area in coding even if there's no composition in
484 2000-03-01 Jason Rumney <jasonr@gnu.org>
486 * w32term.c: Equivalent changes to those made to xterm.c on
487 2000-02-25 and 2000-02-24.
489 * w32fns.c: Equivalent changes to those made to xfns.c on
490 2000-02-25 and 2000-02-21.
492 * sysdep.c: [WINDOWSNT]: Use sys_read and sys_write to ensure
493 correct line-end convention is followed.
495 * w32menu.c [HAVE_BOXES]: Remove #undef.
496 (single_keymap_panes): Remove code for simulating checkmarks.
497 (single_menu_item): Remove notbuttons_ptr argument. Callers changed.
498 Remove code for drawing simulated checkmarks.
499 (w32_menu_show): make unibyte help string correctly.
500 (add_menu_item): draw standard Windows checkmarks. Draw radio
501 buttons as radio buttons if possible.
503 2000-03-01 Gerd Moellmann <gerd@gnu.org>
505 * sysdep.c (start_of_text): Don't define this function for NetBSD
508 * m/pmax.h (START_FILES, CANNOT_DUMP) [__NetBSD__ || __OpenBSD__]:
510 (UNEXEC) [__NetBSD__ || __OpenBSD__]: Define to unexelf.o.
511 (LINKER): Don't undef if __NetBSD__ is defined.
513 * m/mips.h (LINKER) [__NetBSD__ || __OpenBSD__]: Don't define.
515 * fileio.c [__NetBSD__]: Define `unix'.
517 * xfns.c (start_busy_cursor): Allow floats for busy-cursor-delay.
519 2000-02-29 Gerd Moellmann <gerd@gnu.org>
521 * atimer.c (start_atimer): Don't abort when timers are stopped.
522 (append_atimer_lists): New function.
523 (cancel_atimer, stop_other_atimers, run_all_atimers): Handle
524 arbitrary lists of stopped and running atimers.
526 * atimer.c (cancel_atimer): Handle canceling an atimer when
527 some timers are stopped.
529 * xfns.c (cancel_busy_cursor): Set busy_cursor_atimer to null
532 * fns.c (maybe_resize_hash_table): Handle case of new size
533 coming out as being the same as old size.
535 2000-02-27 Jason Rumney <jasonr@gnu.org>
537 * makefile.nt: Add atimer.h to dependencies.
538 * w32.c (init_environment): Set Vw32_num_mouse_buttons here.
539 * w32console.c: Only disable window system features for dispextern.h
540 (initialize_w32_display): Build a display info for the console.
541 * w32faces.c (tty_defined_color): Apply xfaces.c change from 02-17.
542 * w32fns.c (w32_wnd_proc) [WM_LBUTTON_DOWN, WM_RBUTTON_DOWN,
543 WM_LBUTTON_UP, WM_RBUTTON_UP]: Do not treat 4 or more button mice
545 * w32gui.h (struct W32FontStruct): Revert last change after change
547 * w32menu.c (single_submenu): Set up help string.
548 [!HAVE_MULTILINGUAL_MENU]: Don't overwrite item_name with descrip.
549 (w32_dialog_show): Set up help string.
550 * w32term.c (w32_display_info_for_display): Remove unused function.
551 (w32_draw_bitmap): Use pre-built bitmaps.
552 (w32_initialize_display_info): New function to initialize parts of
553 display info that are common to both GUI and console frames.
554 (w32_term_init): Use w32_initialize_display_info. Do not set
555 Vw32_num_mouse_buttons here, as it is not called for console
556 frames. Build bitmaps for indicating truncated lines etc.
557 (x_delete_display): Destroy pre-built bitmaps.
558 * xdisp.c (handle_single_display_prop): Use FONT_HEIGHT macro.
559 (echo_area_display): Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM.
561 2000-02-27 Dave Love <fx@gnu.org>
563 * lisp.h: Add a bunch of prototypes.
565 2000-02-26 Kenichi Handa <handa@etl.go.jp>
567 * keyboard.c (read_char): Set `usec' correctly.
569 2000-02-25 Miyashita Hisashi <himi@bird.scphys.kyoto-u.ac.jp>
571 * ccl.c (ccl_driver) [CCL_MapMultiple]: When the mapped value is
572 `lambda', set reg[RRR] to the map index.
573 (ccl_driver) [CCL_MapSingle]: When the mapped value is found, set
574 reg[RRR] to 0. Otherwise, set it to -1.
576 2000-02-25 Gerd Moellmann <gerd@gnu.org>
578 * emacs.c (main): Remove code snippet commented out with `//'.
580 2000-02-25 Richard M. Stallman <rms@caffeine.ai.mit.edu>
582 * fileio.c (Ffile_symlink_p): If result starts with a `/'
583 and contains a `:', prepend `/:'.
585 * window.c (select_window_1): If selected_window is nil,
586 don't "swap out" the buffer's point.
587 (Fset_window_configuration): Set selected_window to nil
588 before calling Fselect_window.
589 (unshow_buffer): Don't set point in buffer from window's point
590 if another more recently selected window also shows the buffer.
592 2000-02-25 Gerd Moellmann <gerd@gnu.org>
594 * keyboard.c (recursive_edit_1): Cancel busy-cursor.
596 * xfns.c (inhibit_busy_cursor, busy_count): Removed.
597 (Fx_show_busy_cursor, Fx_hide_busy_cursor): Removed.
598 (busy_cursor_atimer, busy_cursor_shown_p, Vbusy_cursor_delay): New
600 (DEFAULT_BUSY_CURSOR_DELAY): New define.
601 (start_busy_cursor, cancel_busy_cursor, show_busy_cursor)
602 (hide_busy_cursor): New functions.
603 (syms_of_xfns): DEFVAR_LISP Vbusy_cursor_delay.
605 * minibuf.c (read_minibuf): Cancel busy-cursor.
607 * keyboard.c (command_loop_1): Call start_busy_cursor before
608 Fcommand_execute and cancel_busy_cursor after it.
609 (timer_check): Remove busy-cursor code.
610 (Fread_key_sequence, Fread_key_sequence_vector): Start/cancel busy
613 * process.c (wait_reading_process_input): Remove busy-cursor code.
615 * eval.c (Fsignal): Call cancel_busy_cursor instead of
618 * dispextern.h (Fx_show_busy_cursor, Fx_hide_busy_cursor):
620 (start_busy_cursor, cancel_busy_cursor): Add prototypes.
622 * lisp.h (Fx_hide_busy_cursor): Remove prototype.
624 * xterm.c (XTread_socket): Remove busy-cursor code.
626 * dispnew.c (flush_stdout) [GLYPH_DEBUG]: New function.
627 (build_frame_matrix_from_leaf_window): Put code handling
628 glyph row's not being a slice of a frame row in #if 0.
629 (sync_window_with_frame_matrix_rows): New function.
630 (frame_row_to_window): New function.
631 (mirror_line_dance): Handle copies between windows.
633 * lread.c (Fload): Use `xfree' instead of `free'.
634 (init_obarray): Use `xmalloc' instead of `malloc'.
636 * window.c (Fset_window_buffer): Set WINDOW to the window
638 (coordinates_in_window): Take frame's internal border width
641 2000-02-24 Gerd Moellmann <gerd@gnu.org>
643 * xterm.c (x_display_and_set_cursor): Display cursor of
644 non-selected windows depending on the setting of
645 cursor_in_non_selected_windows.
647 * xdisp.c (cursor_in_non_selected_windows): New variable.
648 (syms_of_xdisp): DEFVAR_BOOL it.
650 2000-02-23 Gerd Moellmann <gerd@gnu.org>
652 * data.c (Fstring_to_number): If number is greater than what
653 fits into an integer, return a float.
655 * eval.c (specbind): Remove references to
656 keyword_symbols_constant_flag.
658 * data.c (keyword_symbols_constant_flag): Removed.
659 (Fmakunbound, set_internal, syms_of_data): Remove references to
660 keyword_symbols_constant_flag.
662 * bytecode.c (Fbyte_code): Remove keyword_symbols_constant_flag.
664 2000-02-23 Kenichi Handa <handa@etl.go.jp>
666 * syntax.c (multibyte_syntax_as_symbol): New variable.
667 (syms_of_syntax): Declare it as a Lisp variable.
668 (SYNTAX_WITH_MULTIBYTE_CHECK): New macro.
669 (scan_lists): If both sexpflag and multibyte_syntax_as_symbol are
670 nonzero, treat all multibyte characters as symbol.
671 (init_syntax_once): Give syntax `word' to all multibyte
674 2000-02-22 Eli Zaretskii <eliz@is.elta.co.il>
676 * frame.c (Fdelete_frame): Don't let echo_area_window remain on
679 2000-02-21 Gerd Moellmann <gerd@gnu.org>
681 * frame.c (Fmouse_position): GCPRO retval instead of x and y.
683 * xfns.c (x_window_to_frame, x_any_window_to_frame)
684 (x_non_menubar_window_to_frame): Check the busy-cursor window.
686 2000-02-21 Dave Love <fx@gnu.org>
688 * frame.c (Vmouse_position_function): New variable.
689 (Fmouse_position): Use it.
690 (syms_of_frame): Install it.
692 * charset.c (find_charset_in_str): Fix use of `c' instead of `c1'.
694 2000-02-20 Gerd Moellmann <gerd@gnu.org>
696 * fileio.c (Finsert_file_contents): Unbind the binding of
697 standard-output done by temp_output_buffer_setup.
699 * eval.c (funcall_lambda): Don't bind Qmocklisp_arguments unless
700 Vmocklisp_arguments is nil. Inline Fcar and Fcdr.
701 (specbind, unbind_to): Handle most common case of non-constant
702 symbol with trivial value specially.
704 * bytecode.c (Fbyte_code) <Bvarset>: Inline most common case.
706 2000-02-20 Richard M. Stallman <rms@caffeine.ai.mit.edu>
708 * data.c (Fmake_variable_buffer_local): Doc fix.
709 Init found_for_buffer to 0.
710 (Fmake_variable_frame_local): If the variable has already
711 been buffer-local, set the check_frame field.
713 2000-02-20 Eli Zaretskii <eliz@is.elta.co.il>
715 * msdos.c (IT_write_glyphs): Allocate a larger screen_buf as data
716 produced for CODING_MODE_LAST_BLOCK requires.
718 2000-02-18 Dave Love <fx@gnu.org>
720 * keyboard.c (echo_keystrokes): Remove declaration.
721 (Vecho_keystrokes) New variable.
722 (read_char, record_menu_key, read_key_sequence): Use it to allow
724 (syms_of_keyboard): Change Vecho_keystrokes declaration.
726 * lread.c: Undef feature selection macros before defining.
728 2000-02-18 Gerd Moellmann <gerd@gnu.org>
730 * data.c (let_shadows_buffer_binding_p): Ignore specbindings
731 for symbols other than the symbol in question.
733 2000-02-17 Dave Love <fx@gnu.org>
735 * s/sol2.h (C_DEBUG_SWITCH): Define to allow optimization.
737 2000-02-17 Gerd Moellmann <gerd@gnu.org>
739 * emacs.c (main): Use #if GC_MARK_STACK instead of #ifdef.
741 * alloc.c (enum mem_type): Compile unconditionally.
743 2000-02-17 Eli Zaretskii <eliz@is.elta.co.il>
745 * xfaces.c (tty_defined_color): Don't return faulire indication
746 for unspecified-fg and unspecified-bg pseudo-colors.
748 2000-02-17 Gerd Moellmann <gerd@gnu.org>
750 * alloc.c (mark_object): Don't mark symbol names in pure space.
751 (gc_sweep): Don't unmark symbol names in pure space.
753 * lisp.h (GC_USE_GCPROS_AS_BEFORE, GC_MAKE_GCPROS_NOOPS)
754 (GC_MARK_STACK_CHECK_GCPROS, GC_USE_GCPROS_CHECK_ZOMBIES)
755 [GC_MARK_STACK]: New defines.
756 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, UNGCPRO)
757 [GC_MARK_STACK == GC_MAKE_GCPROS_NOOPS]: Define as no-ops.
759 * emacs.c (main) [GC_MARK_STACK]: Initialize stack_base.
761 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): Use
762 allocate_buffer instead of xmalloc.
764 * alloc.c (toplevel): Include setjmp.h.
765 (PURE_POINTER_P): New define.
766 (enum mem_type) [GC_MARK_STACK]: New enumeration.
767 (Vdead) [GC_MARK_STACK]: New variable.
768 (lisp_malloc): Add parameter TYPE, call mem_insert if
769 GC_MARK_STACK is defined.
770 (allocate_buffer): New function.
771 (lisp_free) [GC_MARK_STACK]: Call mem_delete.
772 (free_float) [GC_MARK_STACK]: Set type to Vdead.
773 (free_cons) [GC_MARK_STACK]: Set car to Vdead.
774 (stack_base, mem_root, mem_z) [GC_MARK_STACK]: New variables.
775 (MEM_NIL) [GC_MARK_STACK]: New define.
776 (struct mem_node) [GC_MARK_STACK]: New structure.
777 (mem_init, mem_find, mem_insert, mem_delete, mem_insert_fixup)
778 (mem_delete_fixup, mem_rotate_left, mem_rotate_right)
779 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
780 (live_misc_p, live_vector_p, live_buffer_p, mark_memory)
781 (mark_stack) [GC_MARK_STACK]: New functions.
782 (Fgarbage_collect) [GC_MARK_STACK]: Call mark_stack.
783 (clear_marks): Removed.
784 (gc_sweep): Set free conses' car, free floats' type, free
785 symbols' function to Vdead. Use lisp_free to free buffers.
786 (init_alloc_once): Initialize Vdead.
787 (survives_gc_p): Return non-zero for pure objects.
789 * alloc.c: Add comments throughout the file.
791 * atimer.c (stop_other_atimers): Don't call cancel_atimer because
792 that unblocks alarms.
794 * alloc.c, bytecode.c, data.c, dispnew.c, ecrt0.c, editfns.c,
795 emacs.c, floatfns.c, fns.c, lread.c, print.c, config.in, lisp.h,
796 Makefile.in: Remove `LISP_FLOAT_TYPE' and `standalone'.
798 * frame.c (make_frame): Set frame initiallly to `garbaged'.
800 2000-02-17 Kenichi Handa <handa@etl.go.jp>
802 * xdisp.c (decode_mode_spec_coding): Delete superfluous code to
803 avoid infinite error signaling. Allocate sufficient memory for
804 eol_str in the case that eoltype is Lisp_Int.
806 2000-02-17 Stefan Monnier <monnier@cs.yale.edu>
808 * syntax.c (Fforward_comment): Undo the previous change, since cc-mode
809 depends on the previous behavior.
811 2000-02-16 Gerd Moellmann <gerd@gnu.org>
813 * sysdep.c (vfork) [!HAVE_VFORK]: Removed.
815 2000-02-15 Gerd Moellmann <gerd@gnu.org>
817 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN): Define.
819 * process.c (send_process) [BROKEN_PTY_READ_AFTER_EAGAIN]:
820 Workaround for FreeBSD bug. Clear output queue after EAGAIN in
823 2000-02-15 Richard M. Stallman <rms@gnu.org>
825 * data.c (set_internal): Don't make variable buffer-local
826 if within a let-binding for the same buffer.
827 (let_shadows_buffer_binding_p): New function.
829 * eval.c (specbind): For buffer-local value,
830 record the current buffer also.
831 (unbind_to): Cope with that change.
833 2000-02-15 Gerd Moellmann <gerd@gnu.org>
835 * window.c (Fsave_window_excursion): Doc fix.
837 2000-02-15 Stefan Monnier <monnier@cs.yale.edu>
839 * syntax.c (back_comment): Make sure we only consider comment-starters
840 of the relevant style and return -1 in case of a failure to find the
841 beginning of the comment.
842 (Fforward_comment): If back_comment fails, go back to the position just
843 after the comment-end.
844 (scan_lists): Add comment describing a very minor bug.
846 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
848 * minibuf.c (Ftry_completion, Fall_completions): Add a reference to
849 `completion-regexp-list' in the docstring.
851 2000-02-14 Dave Love <fx@gnu.org>
853 * xfaces.c (tty_defined_color): Declare color_idx unsigned long.
855 2000-02-14 Stefan Monnier <monnier@cs.yale.edu>
857 * regex.h (RE_SYNTAX_EMACS): Add RE_CHAR_CLASSES and RE_INTERVALS
858 to Emacs' syntax. Also fix the comment about set/not-set meanings
859 since Emacs syntax is not the value 0 any more.
860 * search.c (compile_pattern_1): Remove RE_CHAR_CLASSES from the syntax
861 since it's now part of RE_SYNTAX_EMACS.
863 2000-02-12 Dave Love <fx@gnu.org>
865 * frame.h (SELECTED_FRAME): Use NULL, not 0 to avoid warnings on
868 2000-02-12 Gerd Moellmann <gerd@gnu.org>
870 * xdisp.c (syms_of_xdisp): Doc fix for scroll-conservatively.
872 2000-02-12 Dave Love <fx@gnu.org>
874 * s/aix3-2.h, s/osf-1.h: Define C_DEBUG_SWITCH for non-gcc.
876 * s/ux4800.h, s/umips.h, s/umax.h, s/sol2.h, s/sco5.h, s/rtu.h:
877 * s/ptx4.h, s/umax.h, s/dgux.h, s/bsd4-2.h, s/bsd4-3.h:
878 * s/hpux.h: Don't define HAVE_VFORK.
880 * s/gnu-linux.h: Don't define HAVE_VFORK or HAVE_SYS_SIGLIST.
882 * s/nextstep.h: Don't define HAVE_ALLOCA.
884 * config.in: Add vfork bits.
886 2000-02-12 Gerd Moellmann <gerd@gnu.org>
888 * process.c (Fopen_network_stream) [POLL_FOR_INPUT]: Register
889 unwind function to undo the effect of stopping atimers.
891 * keyboard.c (bind_polling_period): Stop all timers except
894 * atimer.c (stopped_atimers): New variable.
895 (stop_other_atimers, run_all_atimers, unwind_stop_other_atimers):
898 * atimer.h (stop_other_atimers, run_all_atimers)
899 (unwind_stop_other_atimers): Add function prototypes.
901 * s/hpux10.h (HAVE_XRMSETDATABASE): Define if not already defined.
903 2000-02-11 Ken Raeburn <raeburn@gnu.org>
905 * Makefile.in (LIBX): Link in tiff library before jpeg, since tiff
906 library may depend on jpeg.
907 (atimer.o): Depends on atimer.c.
909 2000-02-11 Kenichi Handa <handa@etl.go.jp>
911 * insdel.c (del_range_1): Call update_compositions.
912 (del_range_both): Call update_compositions just once..
914 2000-02-10 Dave Love <fx@gnu.org>
916 * xfns.c (create_frame_xic): Fix initialization of automatic
919 2000-02-09 Kenichi Handa <handa@etl.go.jp>
921 * ccl.c (CCL_MAKE_CHAR): New macro.
922 (ccl_driver) <CCL_TranslateCharacter>: Check the validity of
923 registers by CCL_MAKE_CHAR before calling translate_char.
924 <CCL_TranslateCharacterConstTbl> Likewise.
926 2000-02-08 Dave Love <fx@gnu.org>
928 * lread.c (__EXTENSIONS__): Define.
930 2000-02-08 Gerd Moellmann <gerd@gnu.org>
932 * puresize.h (BASE_PURESIZE): Increase to 650000.
934 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
936 * msdos.c (XMenuActivate): Turn off the cursor after displaying
939 2000-02-07 Eli Zaretskii <eliz@is.elta.co.il>
941 * s/msdos.h (INTERNAL_TERMINAL): Add capabilities se, so, us, ue,
942 md, mh, mb, mr, and me to the fake termcap entry.
944 2000-02-06 Ken Raeburn <raeburn@gnu.org>
946 * sound.c (sound_cleanup): Don't call device close routine if the
947 function pointer is null.
949 2000-02-06 Andrew Innes <andrewi@gnu.org>
951 * dispextern.h: Change HAVE_X_WINDOWS to HAVE_WINDOW_SYSTEM,
952 around image definitions and prototypes.
953 (gamma_correct) [WINDOWSNT]: New prototype.
955 * w32term.c (x_make_frame_visible): Replace call to
956 input_poll_signal with poll_for_input.
958 * window.c [WINDOWSNT]: Include w32term.h.
960 * xdisp.c [WINDOWSNT]: Include w32term.h.
962 * makefile.nt: Add dependencies on w32gui.h.
963 (OBJ1): Include atimer.obj.
964 ($(BLD)\atimer.obj): New dependency rule.
966 * w32.c (sigmask): New function (does nothing).
969 * frame.c [WINDOWSNT]: Include w32term.h.
971 * w32gui.h (struct W32FontStruct): Add ascent and descent slots.
973 * lread.c (syms_of_lread): Fix literal newlines.
975 * emacs.c (USAGE): Split into USAGE1 and USAGE2, to work-around
976 the string constant limit (2048 bytes) in MSVC.
979 2000-02-05 INOUE Seiichiro <inoue@ainet.or.jp>
981 * xterm.c (x_display_and_set_cursor) [HAVE_X_I18N]: Set pre-edit
983 (x_display_cursor) [HAVE_X_I18N]: Don't set it here.
984 (XTread_socket) [HAVE_X_I18N]: <KeyPress, KeyRelease>: Don't
987 2000-02-04 Dave Love <fx@gnu.org>
989 * fileio.c: Remove some unused vars.
990 (_GNU_SOURCE): Define (for euidaccess).
992 * lread.c (_XOPEN_SOURCE): Declare (for ftello).
994 * minibuf.c (read_minibuf_noninteractive): Remove undeclared
996 (read_minibuf): Deal with allow_props correctly.
998 2000-02-03 Eli Zaretskii <eliz@is.elta.co.il>
1000 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Enlarge to 60000.
1002 2000-02-03 Ken Raeburn <raeburn@gnu.org>
1004 * search.c (compile_pattern): If a cache entry has a nil regexp,
1005 fill in that entry instead of clobbering a previously cached
1008 2000-02-02 Ken Raeburn <raeburn@gnu.org>
1010 * puresize.h (BASE_PURESIZE): Increase to 610000.
1012 2000-02-02 Gerd Moellmann <gerd@gnu.org>
1014 * frame.c (Fframe_parameters): Add GCPRO because tty_color_name
1017 2000-02-02 Kenichi Handa <handa@etl.go.jp>
1019 * ccl.c (ccl_driver) <CCL_WriteExprRegister>: Set jump_address
1020 instead of incrementing ic directly.
1021 <CCL_WriteExprConst> Likewise.
1022 <ccl_set_expr>: Set ic to jump_address.
1024 * fileio.c (e_write): Fix the handling of
1025 CODING_FINISH_INSUFFICIENT_SRC.
1027 2000-02-01 Dave Love <fx@gnu.org>
1029 * editfns.c (Fpropertize): Doc fix.
1031 * process.c (Fstart_process): Doc fix.
1033 * eval.c: Fix various doc strings not to duplicate information
1034 from help-manyarg-func-alist.
1036 * window.c (Fset_window_margins): Don't make interactive. Doc
1039 * doc.c (Vhelp_manyarg_func_alist): New variable.
1040 (Fdocumentation): Use it.
1041 (syms_of_doc): Define it.
1043 2000-01-31 Gerd Moellmann <gerd@gnu.org>
1045 * xterm.c (xim_open_dpy): Remove unused local variable.
1047 * emacs.c (USAGE): Use term `display options' instead of `X
1050 * xdisp.c (Ftrace_to_stderr) [GLYPH_DEBUG]: New function.
1051 (syms_of_xdisp) [GLYPH_DEBUG]: Defsubr it.
1053 * fns.c (sweep_weak_table): New function.
1054 (sweep_weak_hash_tables): Use it. Keep on marking until there
1057 2000-01-30 Gerd Moellmann <gerd@gnu.org>
1059 * xterm.c (x_delete_display): Update next_noop_dpyinfo to ensure
1060 that XTread_socket does not crash by trying to call XNoOp on a
1063 2000-01-30 Jason Rumney <jasonr@gnu.org>
1065 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1066 Change selected_frame to SELECTED_FRAME ().
1067 (w32_console_mouse_position): Remove #ifndef MULE from around
1070 * makefile.nt: Remove dosfns.obj.
1072 * term.c (term_init) [WINDOWSNT]: Initialize TN_max_colors.
1074 * w32fns.c (w32_defined_color): Check for valid frame before
1075 applying gamma correction. Eliminate dependency on frame elsewhere.
1076 (w32_load_system_font): Switch FIXED_PITCH and VARIABLE_PITCH.
1077 (w32_to_x_font): Use resx and resy not height_in and width_in.
1078 (x_to_w32_font): Doc fix.
1079 (xlfd_strip_height): New function to strip and return font height.
1080 (w32_font_match): Compare height separately from rest of xlfd
1081 spec, using xlfd_strip_height.
1083 * w32term.c (w32_term_init): Swap resx and height_in, resy and
1084 width_in. Use w32_defined_color in place of defined_color.
1086 * w32faces.c: Merge more of DOS and X specifics in preparation for
1087 merge with xfaces.c.
1088 (defined_color): Remove FIXME comment.
1089 (tty_color_name): Provide w32-specific function.
1090 (realize_tty_face): Handle FACE_TTY_DEFAULT*_COLOR specially.
1092 * w32console.c (turn_on_face, turn_off_face): Removed.
1093 (w32_face_attributes): New function.
1094 (Global_variables): Reduce scope where possible.
1095 (clear_frame, ins_del_lines, scroll_line): Use char_attr_normal as
1097 (hl_mode): Don't modify text attributes.
1098 (write_glyphs): Don't do anything if len <= 0. Use
1099 w32_face_attributes to get attributes for drawing. Write
1100 terminating codes using char_attr_normal.
1101 (reset_terminal_modes, set_terminal_modes): Turn off highlight.
1102 (update_begin, update_end): Likewise.
1103 (vga_stdcolor_name): New function.
1104 (initialize_w32_display): Remove char_attr_reverse and char_attr.
1105 (Fset_screen_color): Remove char_attr_reverse.
1107 2000-01-29 Gerd Moellmann <gerd@gnu.org>
1109 * xfns.c (xic_set_preeditarea): Take window parameter and
1110 window-relative pixel-positions.
1112 * xterm.c (x_display_cursor): Set XIC pre-edit area only if window
1113 is its frame's selected window.
1114 (xim_instantiate_callback): Likewise.
1116 * xfns.c (x_create_im): Removed.
1117 (DEFAULT_STYLE, DEFAULT_FONT): Removed.
1118 (supported_xim_styles): Renamed from supported_styles.
1119 (best_xim_style): Renamed from best_style.
1120 (create_frame_xic): Renamed from xic_create_frame.
1121 (free_frame_xic): Renamed from xic_destroy_frame.
1123 2000-01-29 INOUE Seiichiro <inoue@ainet.or.jp>
1125 * xterm.c (XTread_socket) [HAVE_X_I18N]: If event is for none of
1126 our frames, call XFilterEvent with 2nd parameter `None'.
1127 (XTread_socket) <KeyPress> [HAVE_X_I18N]: Handle XmbLookupString
1128 returning XBufferOverflow.
1129 (XTread_socket) <ConfigureNotify> [HAVE_X_I18N]: Set XIC status
1131 (x_display_cursor) [HAVE_X_I18N]: Set XIC pre-edit area.
1132 (x_new_fontset) [HAVE_X_I18N]: Create XIC status area fontset.
1133 (xim_destroy_callback, xim_open_dpy, xim_instantiate_callback)
1134 (xim_initialize, xim_close)
1135 [HAVE_X_I18N && HAVE_X11R6]: New functions.
1136 (x_destroy_window) [HAVE_X_I18N]: Call xic_destroy_frame.
1137 (x_term_init) [HAVE_X_I18N]: Call xim_initialize.
1138 (x_delete_display) [HAVE_X_I18N]: Call xim_close.
1140 * xterm.h (struct x_display_info) [HAVE_X_I18N]: Add members `xim'
1142 (struct x_output) [HAVE_X_I18N]: Remove member `xim', add
1143 `xic_style' and `xic_xfs'.
1144 (FRAME_MENUBAR_HEIGHT, FRAME_X_XIM, FRAME_X_XIM_STYLES)
1145 (FRAME_XIC_STYLE, FRAME_XIC_FONTSET): New macros.
1146 (FRAME_XIM): Removed.
1148 * xfns.c (supported_styles): New variable.
1149 (DEFAULT_STYLE, DEFAULT_FONT): New macros
1150 (xic_create_xfontset, best_style, xic_create_frame)
1151 (xic_destroy_frame, xic_set_preeditarea, xic_set_statusarea)
1152 (xic_set_xfontset): New functions.
1154 2000-01-28 Dave Love <fx@gnu.org>
1156 * s/irix6-5.h: Revert last change after change to irix5-0.h.
1158 * m/iris4d.h (C_SWITCH_MACHINE): Don't use -G0.
1160 2000-01-28 Gerd Moellmann <gerd@gnu.org>
1162 * buffer.c (Fother_buffer): Don't call Fset_buffer_major_mode
1163 for *scratch* if it already existed.
1165 * emacs.c (USAGE): New macro.
1166 (main): Use it to display usage information.
1168 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1170 Support for the menu-help feature:
1172 * msdos.h: Change prototypes of XMenuAddSelection and
1175 * msdos.c (IT_clear_end_of_line): Print the extent of the cleared
1176 part of the line to the termscript file.
1177 (IT_clear_to_end): Clear the entire line, not just its beginning.
1178 (menu_help_message, prev_menu_help_message): New variables.
1179 (IT_menu_make_room): Make room for the help_text member.
1180 (IT_menu_display): New argument disp_help; all callers changed.
1181 If disp_help is non-zero, store the help text of the active menu
1182 item in menu_help_message.
1183 (XMenuAddPane): Initialize the help_text member to NULL.
1184 (XMenuAddSelection): New argument help_text. Store it in the
1186 (XMenuActivate): New argument help_callback. If the value of
1187 menu_help_message has changed since the last time, display the
1188 menu help message text while waiting for the mouse to move. Clear
1189 the echo area before exiting.
1190 (XMenuDestroy): Free the help_text member.
1192 2000-01-27 Gerd Moellmann <gerd@gnu.org>
1194 * xmenu.c (xmenu_show) [!USE_X_TOOLKIT]: Pass help to
1195 XMenuAddSelection. Pass help callback to XMenuActivate.
1196 (menu_help_callback) [!USE_X_TOOLKIT]: New function.
1198 2000-01-27 Eli Zaretskii <eliz@is.elta.co.il>
1200 * atimer.c (start_atimer) [!HAVE_SETITIMER]: Use EMACS_SET_SECS
1201 and EMACS_SET_USECS.
1203 2000-01-26 Dave Love <fx@gnu.org>
1205 * editfns.c (Fchar_after, Fchar_before): Doc fix.
1207 * bytecode.c (Fbyte_code): Use {BEFORE,AFTER}_POTENTIAL_GC where
1208 an error may be signalled.
1210 2000-01-26 Gerd Moellmann <gerd@gnu.org>
1212 * s/irix6-5.h [__GNUC__ && __GNUC_MINOR__ >= 95]: Undef
1213 LD_SWITCH_SYSTEM inherited from irix5-0.h.
1215 * bytecode.c (Fbyte_code) [BYTE_CODE_SAFE]: Fix typo.
1217 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1219 * charset.c (Fstring): If there is a multibyte char among
1220 the args, always return a multibyte string.
1222 2000-01-25 Gerd Moellmann <gerd@gnu.org>
1224 * sysdep.c (sys_select): Turn atimers off and on instead of
1225 recording and restoring old alarm handler
1227 * process.c (toplevel): Include atimer.h.
1228 (create_process_1): Rewritten.
1229 (create_process): Use atimers instead of alarm.
1230 (wait_reading_process_input) [hpux]: Turn atimers off instead
1231 of turning off SIGALRM.
1232 (wait_reading_process_input): Turn off atimers instead off
1233 calling stop_polling.
1235 * emacs.c (main): Call init_atimer.
1237 * keyboard.c (toplevel): Include systime.h and atimer.h.
1238 (polling_for_input): Removed because unused.
1239 (input_poll_signal) [POLL_FOR_INPUT]: Removed.
1240 (poll_timer): New variable.
1241 (poll_for_input, poll_for_input_1): New functions.
1242 (start_polling, stop_polling): Rewritten.
1244 * keyboard.h (polling_for_input): Removed.
1246 * atimer.h, atimer.c: New files.
1248 * Makefile.in (obj): Add atimer.o.
1249 (atimer.o): New target.
1251 * blockinput.h (pending_atimers): Add extern declaration.
1252 (UNBLOCK_INPUT): Rewritten. Handle pending atimers.
1254 * lisp.h (popup_activated_flag): Add extern declaration.
1256 * xmenu.c (popup_activated_flag): Make externally visible.
1257 (popup_activate_callback) [USE_MOTIF]: Increment
1258 popup_activated_flag.
1259 (popup_deactivate_callback) [USE_MOTIF]: Decrement it.
1261 * xterm.c (toplevel): Include atimer.h.
1262 (toolkit_scroll_bar_interaction): New variable.
1263 (Fxt_process_timeouts): Removed.
1264 (x_process_timeouts): New function.
1265 (xt_action_hook): Clear toolkit_scroll_bar_interaction.
1266 (x_send_scroll_bar_event): Set toolkit_scroll_bar_interaction.
1267 (x_make_frame_visible): Call poll_for_input_1 instead of
1268 input_poll_signal. Don't call alarm.
1269 (x_initialize): Install timer calling x_process_timeouts.
1271 2000-01-24 Dave Love <fx@gnu.org>
1273 * s/irix5-0.h: Don't set LD_SWITCH_SYSTEM -- we use unexelf now.
1274 Don't use -cckr -- apparently not now necessary.
1276 2000-01-24 Eli Zaretskii <eliz@is.elta.co.il>
1278 * msdos.c (IT_menu_display): Truncate long menu lines at the right
1281 2000-01-23 Jason Rumney <jasonr@gnu.org>
1283 * w32fns.c (w32_defined_color): Apply gamma correction before
1284 trying to map to the palette.
1285 (w32_wnd_proc) [WM_ERASE_BACKGROUND]: Pass device context of frame
1288 * w32term.c (w32_fill_rect): Do not try to deal with NULL hdc
1289 here. Callers changed to always pass real device context.
1290 (w32_draw_bitmap): Likewise.
1291 (w32_get_glyph_overhangs): Likewise.
1292 (w32_draw_box_rect): Make use of s->hdc rather than getting a new
1294 (w32_set_vertical_scroll_bar): Pass correct HWND parameters to
1295 pfnSetScrollInfo and SetScrollRange.
1296 (x_get_char_face_and_encoding): Don't turn iso8859-1 characters
1297 back into MULE characters after decoding them.
1298 (x_get_glyph_face_and_encoding): Likewise.
1299 (w32_per_char_metric): Use GetCharExtentPoint32W as fallback when
1300 GetCharABCWidthsW fails, since this is defined on Windows 9x.
1301 (x_produce_glyphs): Calculate per char metrics for a character
1302 that we know exists in default font when font_not_found_p is true.
1304 2000-01-22 Jason Rumney <jasonr@gnu.org>
1306 * makefile.nt (intervals.obj, composite.obj): New modules.
1307 (composite.h): Added as dependency where appropriate.
1309 * w32gui.h (XGCValue): New struct for emulating X GCs.
1311 * w32term.h (XCharStruct): New struct for emulating X.
1313 * w32console.c (turn_on_face, turn_off_face): New functions.
1314 (change_line_highlight): New prototype for new redisplay.
1315 (write_glyphs): Support multibyte text. Support faces.
1317 * w32faces.c: Complete rewrite for new redisplay based on new
1320 * w32fns.c: Use SELECTED_FRAME macro in place of selected_frame
1321 throughout. struct frame * in place of FRAME_PTR.
1322 Skeleton support for images, toolbars, tooltips from xfns.c.
1323 (Fx_create_frame): Use system default for default scroll bar
1325 (w32_get_arg): Renamed from x_get_arg.
1326 (Fx_file_dialog): New function.
1327 (w32_list_fonts): Check cache before asking system.
1328 (Vw32_enable_synthesized_fonts): New variable.
1329 (Vw32_enable_italics): Obsolete, removed.
1331 * w32inevt.c (get_frame, w32_console_mouse_position, mouse_moved_to):
1332 Use SELECTED_FRAME macro.
1334 * w32menu.c: Add skeleton support for help strings on menus.
1335 (add_menu_item): Native checkbox and radio support added, but not
1336 yet enabled due to bugs.
1337 (push_menu_item): Add parameters type, selection and help.
1339 Formatting changes to reduce unnecessary diffs with xmenu.c.
1341 * w32select.c (Fw32_set_clipboard_data): Update call to
1342 find_charset_in_str.
1344 * w32term.c: Complete rewrite for new redisplay based on new
1345 xterm.c with necessary sections merged back in from old w32term.c.
1347 2000-01-21 Richard M. Stallman <rms@gnu.org>
1349 * data.c (set_internal): Further fix in same criterion.
1351 2000-01-20 Richard M. Stallman <rms@gnu.org>
1353 * data.c (set_internal): Fix the criteria for whether
1354 to swap out the old cached binding.
1356 2000-01-19 Dave Love <fx@gnu.org>
1358 * lread.c: (syms_of_lread) [user-init-file]: Doc change.
1360 2000-01-18 Kenichi Handa <handa@etl.go.jp>
1362 * regex.c (re_compile_fastmap): While checking a range table for
1363 `charset', skip flag bits for a character class correctly.
1365 2000-01-17 Gerd Moellmann <gerd@gnu.org>
1367 * m/news-risc.h (LD_SWITCH_MACHINE): Define differently for GCC.
1369 * xfns.c (x_window): Call lw_create_widget with new parameter
1372 * widget.c (EmacsFrameSetCharSize): Change size of children first
1373 because of problems with main window geometry management under
1376 * xmenu.c (enum menu_item_idx): New enumeration replacing defines
1378 (MENU_ITEMS_ITEM_HELP): New enumerator.
1379 (push_menu_item): Add parameter HELP. Record help in menu_items.
1380 (single_menu_item, single_submenu, list_of_items): Call
1381 push_menu_item with new parameter.
1382 (single_submenu): Set help string in widget value.
1383 (menu_highlight_callback): New function.
1384 (set_frame_menubar): Call lw_create_widget with new
1386 (xmenu_show, xdialog_show): Ditto.
1388 2000-01-13 Gerd Moellmann <gerd@gnu.org>
1390 * sound.c (Fplay_sound): Improve doc string.
1392 2000-01-11 Richard M. Stallman <rms@gnu.org>
1394 * lisp.h (set_internal): Enter the new arg.
1396 * eval.c (specbind): Record buffer-local variables specially,
1397 indicating which buffer's binding was saved.
1398 (unbind_to): Restore buffer-local variables specially
1399 in the proper buffer.
1401 * data.c (set_internal): New arg BUF.
1403 * eval.c (specbind, unbind_to): Pass new arg to set_internal.
1404 * data.c (Fset): Pass new arg to set_internal.
1405 * bytecode.c (Fbyte_code): Pass new arg to set_internal.
1407 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1409 * .gdbinit: Adapt to new strings. Add xbacktrace, xreload,
1412 2000-01-11 Richard M. Stallman <rms@gnu.org>
1414 * minibuf.c (Ftry_completion): Doc fix.
1416 2000-01-11 Gerd Moellmann <gerd@gnu.org>
1418 * keyboard.c (Fclear_this_command_keys): Clear recent_keys
1421 2000-01-11 Andreas Schwab <schwab@suse.de>
1423 * coding.c (code_convert_region): Initialize total_skip.
1425 2000-01-08 Dave Love <fx@gnu.org>
1427 * eval.c (Fuser_variable_p): Check customizability too.
1429 2000-01-07 Gerd Moellmann <gerd@gnu.org>
1431 * minibuf.c (Fcompleting_read): Doc fix.
1433 2000-01-05 Gerd Moellmann <gerd@gnu.org>
1435 * s/freebsd.h (C_SWITCH_SYSTEM): Add -I /usr/local/include and
1438 * xfns.c (x_create_im): New function to set IM and IC of a frame.
1439 Check that input style is supported before trying to create an
1441 (x_window): Call x_create_im.
1443 2000-01-04 Gerd Moellmann <gerd@gnu.org>
1445 * xfns.c (current_gif_memory_src): New variable.
1446 (gif_load): Record the address of the current memory source
1447 in current_gif_memory_src.
1448 (gif_read_from_memory): Use current_gif_memory_src.
1450 * systime.h (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME): Give
1451 macros statement form.
1453 * sound.c (struct sound): Renamed from struct sound_file.
1454 (struct sound): Add members `data' and `header_size'.
1455 (enum sound_attr): Add SOUND_DATA.
1456 (current_sound, current_sound_device): Variables renamed from
1457 sound_file and sound_device.
1458 (parse_sound): Parse :data.
1459 (parse_sound): Handle sound data in strings.
1460 (find_sound_type): Function renamed from find_sound_file_type.
1461 (wav_init, au_init): Fail if sound's header_size is smaller than
1463 (wav_play, au_play): Play sounds from string data.
1465 * puresize.h (BASE_PURE_SIZE): Increase to 600000.
1467 * lisp.h: Add prototype for allocate_string_data.
1469 * alloc.c (Fgarbage_collect): Return number of live and free
1472 * alloc.c (mark_buffer): Remove code in #if 0.
1474 (UNMARK_BALANCE_INTERVALS): Give the macro statement form.
1475 (strings_consed): New variable.
1476 (allocate_string): Set it.
1477 (syms_of_alloc): Add DEFVAR_INT for strings_consed.
1478 (Fmemory_use_counts): Return strings_consed. Use Flist.
1480 * alloc.c: General cleanup in comments etc. Remove conditional
1481 compilation for `standalone'.
1483 * lisp.h (struct Lisp_String): Make DATA member `unsigned char *'.
1485 * alloc.c (MARK_STRING, UNMARK_STRING, STRING_MARKED_P):
1486 (GC_STRING_BYTES, GC_STRING_CHARS): New macros.
1487 (DONT_COPY_FLAG): Removed.
1488 (SBLOCK_SIZE, LARGE_STRING_BYTES): New macros.
1489 (struct sdata, struct sblock): New
1490 (struct string_block): Rewritten.
1491 (STRINGS_IN_STRING_BLOCK): New macro.
1492 (oldest_sblock, current_sblock, total_strings, total_free_strings)
1493 (large_sblocks, string_blocks, string_free_list): New variables.
1494 (NEXT_FREE_LISP_STRING, SDATA_OF_STRING, SDATA_SIZE): New macros.
1495 (init_strings): Rewritten.
1496 (allocate_string, allocate_string_data, compact_small_strings)
1497 (free_large_strings, sweep_strings): New functions.
1498 (STRING_BLOCK_SIZE, STRING_BLOCK_OUTSIZE)
1499 (struct string_block_head, current_string_block)
1500 (first_string_block, large_string_blocks, STRING_FULLSIZE)
1501 (STRING_PAD): Removed.
1502 (make_uninit_multibyte_string, make_pure_string): Rewritten.
1503 (Fgarbage_collect): Don't set mark bit in large strings.
1504 (mark_object): Mark strings differently. Mark symbol names
1506 (survives_gc_p): Test marked strings differently.
1507 (gc_sweep): Sweep strings differently, unmark strings in
1509 (compact_strings): Removed.
1511 2000-01-04 Eli Zaretskii <eliz@is.elta.co.il>
1513 * xfaces.c (syms_of_xfaces): defsubr Scolor_gray_p and
1514 Scolor_supported_p even if HAVE_X_WINDOWS is not defined.
1516 2000-01-04 Kenichi Handa <handa@etl.go.jp>
1518 * fileio.c (Finsert_file_contents): Signal error if visiting file
1519 in a non-empty buffer.
1521 * term.c (encode_terminal_code): Fix the previous change.
1523 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1525 * xfaces.c (syms_of_xfaces): Change Sface_color_gray_p to
1526 Scolor_gray_p, Sface_color_supported_p to Scolor_supported_p.
1528 * s/hpux9.h (NO_EDITRES): Define even if HAVE_LIBXMU.
1530 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1532 * xdisp.c (handle_single_display_prop) [HAVE_WINDOW_SYSTEM]: No
1533 need to test for MSDOS frames.
1535 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1537 * dosfns.c (unspecified_colors): Remove.
1538 (msdos_stdcolor_idx): Use global variables unspecified_fg and
1540 (msdos_stdcolor_name): Return strings for unspecified fore- and
1543 * xfaces.c (Qunspecified_fg, Qunspecified_bg): Remove.
1544 (syms_of_xfaces): Remove their staticpro's.
1545 (tty_color_name): Return Lisp strings for unspecified fore- and
1547 (Finternal_set_lisp_face_attribute): Remove the special treatment
1548 for Qunspecified_{f,b}g.
1549 (realize_default_face): Replace Qunspecified_{f,b}g with a Lisp
1552 2000-01-03 Gerd Moellmann <gerd@gnu.org>
1554 * xdisp.c (reseat_at_next_visible_line_start): Position before
1555 newline only if ending up on a newline.
1556 (next_element_from_ellipsis): Return success. Handle case of
1557 displaying no ellipsis. Fix case of ellipsis defined in display
1559 (next_element_from_buffer): Return 0 if next_element_from_ellipsis
1562 2000-01-03 Eli Zaretskii <eliz@is.elta.co.il>
1564 * xfaces.c (Fcolor_gray_p): Renamed from face-color-gray-p.
1565 (Fcolor_supported_p): Renamed from face-color-supported-p.
1567 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1569 * xfaces.c (tty_defined_color): Pass frame to tty-color-desc. The
1570 list of colors renamed to tty-defined-color-alist.
1571 (tty_color_name): Pass the frame to tty-color-by-index.
1572 (realize_tty_face): tty-color-alist is now a function which
1573 accepts the frame as argument.
1575 * term.c (Ftty_display_color_p): Accept an optional argument
1578 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1580 * term.c (insert_glyphs): Pass glyph, not &glyph, to
1581 encode_terminal_code.
1583 2000-01-02 Eli Zaretskii <eliz@is.elta.co.il>
1585 * dispnew.c (mode_line_string): Support termcap frames as well.
1587 2000-01-01 Gerd Moellmann <gerd@gnu.org>
1589 * syntax.c (Fforward_word): Undo previous change.
1591 * editfns.c (Fconstrain_to_field): Don't constrain if
1592 inhibit-field-text-motion is non-nil.
1593 (Fline_beginning_position): Undo previous change.
1594 (Fline_end_position): Ditto.
1596 * syntax.c (Fforward_word): Notice field boundaries only if
1597 inhibit-field-text-motion is nil.
1599 * lisp.h: Add extern declaration for Vinhibit_field_text_motion.
1601 * editfns.c (Vinhibit_field_text_motion): New variable.
1602 (inhibit-field-text-motion): New DEFVAR_LISP.
1603 (Fline_beginning_position, Fline_end_position): Notice field
1604 boundaries only if inhibit-field-text-motion is nil.
1606 * xfns.c (x_create_x_image_and_pixmap): Remove parameter FILE.
1608 (x_build_heuristic_mask): Likewise.
1609 (xbm_load_image_from_file): Change error output.
1610 (xbm_load, xpm_load, pbm_load, png_load, jpeg_load, tiff_load)
1611 (gif_load, gs_load, x_kill_gs_process): Ditto.
1613 * xfns.c (gif_load): Avoid sign extension and thus out of bounds
1614 color indices when accessing raster pixels.
1615 (gif_image_p, png_image_p, jpeg_image_p, tiff_image_p): Allow only
1616 one of :file or :data.
1617 (enum pbm_keyword_index): Add PBM_DATA.
1618 (pbm_format): Add :data.
1619 (pbm_image_p): Allow either :file or :data.
1620 (pbm_read_file): New function.
1621 (pbm_scan_number): Rewritten to read from string.
1622 (pbm_load): Support :data.
1624 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1626 * xfns.c: New image functions adapted to Emacs conventions.
1627 (png_load, tiff_load, jpeg_load, gif_load): Always GCPRO local
1630 1999-12-31 William M. Perry <wmperry@aventail.com>
1632 * xfns.c (jpeg_format): Added the :data keyword
1633 (jpeg_image_p): JPEG is valid with :file _or_ :data
1634 (jpeg_memory_src): Defined new JPEG image source to read from a
1636 (jpeg_load): Pay attention to the :data keyword if specified.
1637 Instantiates a jpeg_memory_src instead of jpeg_stdio_src if
1639 (png_format): Added the :data keyword
1640 (png_image_p): PNG is valid with :file _or_ :data
1641 (png_read_from_memory): New PNG read function to read from a
1643 (png_load): Pay attention to the :data keyword if specified. Uses
1644 png_set_read_fn() instead of png_init_io() if specified.
1645 (tiff_format): Added the :data keyword for TIFF images.
1646 (tiff_image_p): TIFF is valid with :file _or_ :data
1647 (tiff_read_from_memory): Defined new TIFF I/O functions to read
1648 from a memory buffer.
1649 (tiff_load): Pay attention to the :data keyword if specified.
1650 Uses TIFFClientOpen() instead of TIFFOpen() if specified.
1651 (gif_format): Added the :data keyword
1652 (gif_image_p): GIF is valid with :file _or_ :data
1653 (gif_read_from_memory): New GIF input function to read from a
1655 (gif_load): Pay attention to the :data keyword. Uses DGifOpen()
1656 instead of DGifOpenFileName() if specified.
1658 1999-12-31 Gerd Moellmann <gerd@gnu.org>
1660 * xdisp.c (next_element_from_buffer): Change assertion at the end
1661 because it doesn't hold when there's an overlay string at the end
1662 from which we deliver an image.
1664 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1666 * msdos.c (IT_update_begin): Don't dereference members of struct
1667 window for deleted windows.
1669 1999-12-30 Gerd Moellmann <gerd@gnu.org>
1671 * abbrev.c (Fexpand_abbrev): If expanding an abbrev which has only
1672 a hook, and the hook has a non-nil `no-self-insert' property, let
1673 the return value of the hook specify whether an expansion took
1674 place. If it returns nil, no expansion has been performed.
1676 * xterm.c (x_make_frame_visible): Wait for frame becoming visible
1679 1999-12-30 Eli Zaretskii <eliz@is.elta.co.il>
1681 * msdos.c (IT_write_glyphs): Track last changes to struct glyph.
1683 1999-12-29 Eli Zaretskii <eliz@is.elta.co.il>
1685 * dispnew.c (mode_line_string): Support MS-DOS frames.
1687 1999-12-29 Gerd Moellmann <gerd@gnu.org>
1689 * eval.c (syms_of_eval): Initialize debugger_may_continue.
1691 1999-12-29 Kenichi Handa <handa@etl.go.jp>
1693 * process.c (read_process_output): Fix the args CHARPOS and LENINS
1694 to signal_after_change.
1696 1999-12-28 Eli Zaretskii <eliz@is.elta.co.il>
1698 * msdos.c (dos_set_window_size) [__DJGPP__ > 1]: If the frame
1699 dimensions changed, invalidate the mouse highlight info.
1700 (disable_mouse_highlight, help_echo, previous_help_echo): New
1702 (IT_set_mouse_pointer, show_mouse_face, clear_mouse_face)
1703 (fast_find_position, IT_note_mode_line_highlight)
1704 (IT_note_mouse_highlight): New functions.
1705 (IT_update_begin): If the redisplay affects the window where the
1706 mouse highlight is, clear the highlight. If the frame where the
1707 highlight was displayed was killed, invalidate the highlight
1709 (IT_update_end): Reset the highlight flag. Reset the mouse
1710 highlight-defer flag.
1711 (IT_frame_up_to_date): New function, if mouse highlight was
1712 deferred due to GC, do it now.
1713 (internal_terminal_init): Initialize mouse-highlight related
1714 members of the_only_x_display. Assign IT_frame_up_to_date to
1715 frame_up_to_date_hook.
1716 (dos_rawgetc): If the mouse moved, update mouse highlight. If
1717 help_echo changed value, generate a HELP_EVENT event.
1718 (syms_of_msdos): Staticpro help_echo and previous_help_echo.
1720 * msdos.h (struct display_info): New.
1721 (struct x_output): Add the display_info member.
1722 (FRAME_X_DISPLAY_INFO): New macro.
1724 1999-12-28 Gerd Moellmann <gerd@gnu.org>
1726 * xdisp.c (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED
1728 (dump_glyph_row): Adapt to changes in struct glyph.
1730 * buffer.c (modify_overlay): Always compute unchanged info.
1732 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1734 * dispextern.h (FACE_FROM_ID): Cast the arg ID to `unsigned'.
1736 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1738 The following changes are to use more bits for face IDs.
1740 * lisp.h (GLYPH): Defined as `int', not `unsigned int'. Now the
1741 lowest 8 bits are single byte character code, the bits above are
1743 (GLYPH_MASK_FACE, GLYPH_MASK_CHAR): Adjusted for the change
1745 (FAST_MAKE_GLYPH, FSST_GLYPH_FACE): Likewise.
1746 (GLYPH_MASK_REV_DIR, GLYPH_MASK_PADDING): Macros deleted.
1748 * charset.h (CHAR_BYTES): Use ((1 << CHARACTERBITS) - 1) instead
1751 * charset.c (char_bytes): Use ((1 << CHARACTERBITS) - 1) instead
1754 * dispextern.h (struct glyph): Make face_id and padding_p the top
1755 level members. Change members in union `u'.
1756 (GLYPH_EQUAL_P): Check also members face_id and padding_p.
1757 (GLYPH_CHAR_AND_FACE_EQUAL_P): New macro.
1758 (SET_CHAR_GLYPH): Adjusted for the change of struct glyph.
1759 (CHAR_GLYPH_PADDING_P): Likewise.
1760 (GLYPH_FROM_CHAR_GLYPH): Likewise. Always return -1 for multibyte
1763 * dispnew.c (line_hash_code, direct_output_for_insert): Adjusted
1764 for the change of struct glyph.
1765 (line_draw_cost): Adjusted for the change of
1766 GLYPH_FROM_CHAR_GLYPH.
1767 (count_match): Use macro GLYPH_CHAR_AND_FACE_EQUAL_P.
1769 * term.c (encode_terminal_code): Adjusted for the change of struct
1770 glyph and GLYPH_FROM_CHAR_GLYPH.
1771 (write_glyphs, insert_glyphs, append_glyph): Adjusted for the
1772 change of struct glyph.
1774 * xdisp.c: All codes adjusted for the change of struct glyph.
1776 * xterm.c: All codes adjusted for the change of struct glyph.
1778 1999-12-27 Kenichi Handa <handa@etl.go.jp>
1780 * composite.h (struct composition): Change the order of declaring
1781 members to reduce the byte size of the structure.
1783 1999-12-25 Gerd Moellmann <gerd@gnu.org>
1785 * search.c (looking_at_1): Reset immediate_quit before modifying
1788 1999-12-24 Kenichi Handa <handa@etl.go.jp>
1790 * process.c (read_process_output): Fix the arg FROM to
1791 update_compositions.
1793 1999-12-22 Richard M. Stallman <rms@gnu.org>
1795 * search.c (Freplace_match): For nonliteral replacement in buffer,
1796 construct all the new text first, then insert all at once.
1798 1999-12-22 Dave Love <fx@gnu.org>
1800 * xfns.c (Fx_show_tip): Gcpro `timeout' too.
1802 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1804 * xfns.c (Fx_create_frame): Move x_default_parameter calls that
1805 lead to size changes to after the X window has been created.
1807 * xfaces.c (realize_x_face): Don't use uninitialized local
1808 variable in xassert.
1810 1999-12-22 Kenichi Handa <handa@etl.go.jp>
1812 * xfaces.c (face_color_supported_p): Check by tty_defined_color
1813 only when the frame is not for a window system.
1815 1999-12-22 Gerd Moellmann <gerd@gnu.org>
1817 * buffer.c (Fset_buffer_multibyte): Arrange for a thorough
1818 redisplay after changing the multibyteness of a buffer.
1820 * xterm.c (XTread_socket): At the beginning of the loop, pass the
1821 frame's X window to XFilterEvent instead of None because that's
1822 the X window for which the IC was created. This makes dead
1823 accents work when the pointer is not in Emacs' frame.
1824 (XTread_socket) <KeyPress>: Don't call XFilterEvent here.
1826 1999-12-20 Dave Love <fx@gnu.org>
1828 * xfns.c (Fx_show_tip): Add missing UNGCPRO.
1830 1999-12-19 Gerd Moellmann <gerd@gnu.org>
1832 * eval.c (debugger_may_continue): New variable.
1833 (syms_of_eval): Add a DEFVAR_BOOL for it.
1834 (call_debugger): Bind it.
1836 1999-12-19 Eli Zaretskii <eliz@is.elta.co.il>
1838 * msdos.c (IT_set_face): Don't swap face colors when highlight or
1839 fp->tty_reverse_p is set, unless the computed colors are identical
1840 to frame colors. Print both original and computed colors to
1842 (IT_write_glyphs): Track the changes in handling of composite
1844 (IT_set_frame_parameters): Don't set frame colors from
1845 unspecified-fg and unspecified-bg pseudo-colors.
1847 1999-12-17 Dave Love <fx@gnu.org>
1849 * data.c (Fkeywordp): New function.
1850 (syms_of_data): Install it.
1852 1999-12-16 Eli Zaretskii <eliz@is.elta.co.il>
1854 * xfaces.c (tty_defined_color): Fix last change.
1856 1999-12-15 Gerd Moellmann <gerd@gnu.org>
1858 * xdisp.c (redisplay_window) <optional new window start>: Check
1859 that window start is in [BEGV..ZV].
1861 1999-12-15 Eli Zaretskii <eliz@is.elta.co.il>
1863 * dispextern.h (FACE_TTY_DEFAULT_FG_COLOR)
1864 (FACE_TTY_DEFAULT_BG_COLOR): New macros.
1866 * xfaces.c (Qunspecified_fg, Qunspecified_bg): New variables.
1867 (syms_of_xfaces): Initialize and staticpro them.
1868 (tty_defined_color): If the color name is unspecified-fg or
1869 unspecified-bg, return FACE_TTY_DEFAULT_FG_COLOR and
1870 FACE_TTY_DEFAULT_BG_COLOR, respectively, as the pixel value.
1871 (tty_color_name): If the color pixel value is either
1872 FACE_TTY_DEFAULT_FG_COLOR or FACE_TTY_DEFAULT_BG_COLOR, return
1873 Qunspecified_fg or Qunspecified_bg, respectively.
1874 (Finternal_set_lisp_face_attribute): Allow values Qunspecified_fg
1875 and Qunspecified_bg for foreground and background colors.
1876 (realize_default_face): If the foreground and background colors
1877 are not specified, default to Qunspecified_fg and Qunspecified_bg.
1878 (realize_tty_face): By default, set the face colors to
1879 FACE_TTY_DEFAULT_FG_COLOR and FACE_TTY_DEFAULT_BG_COLOR.
1880 [MSDOS]: Handle FACE_TTY_DEFAULT_FG_COLOR and
1881 FACE_TTY_DEFAULT_BG_COLOR when face colors are not defined.
1882 Reverse the colors if the default colors were reversed.
1884 * dispnew.c (init_display): Initialize the frame pixels of the
1885 initial frame to FACE_TTY_DEFAULT_FG_COLOR and
1886 FACE_TTY_DEFAULT_BG_COLOR.
1888 * term.c (turn_on_face): If the default fore- and background
1889 colors are reversed, enter inverse video mode. Don't send color
1890 escape sequences for unspecified foreground and background colors.
1891 (turn_off_face): Handle unspecified-fg and unspecified-bg colors.
1893 * dosfns.c (unspecified_colors): New variable.
1894 (msdos_stdcolor_idx): Handle unspecified-fg and unspecified-bg
1895 color names, return FACE_TTY_DEFAULT_FG_COLOR and
1896 FACE_TTY_DEFAULT_BG_COLOR, respectively.
1897 (msdos_stdcolor_name): Handle FACE_TTY_DEFAULT_FG_COLOR and
1898 FACE_TTY_DEFAULT_BG_COLOR, return Qunspecified_fg and
1899 Qunspecified_bg, respectively.
1901 * msdos.c (IT_set_face): Support FACE_TTY_DEFAULT_FG_COLOR and
1902 FACE_TTY_DEFAULT_BG_COLOR as pixel values.
1904 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1906 * coding.c (code_convert_region): Fix the secoding arg to
1907 update_compositions.
1909 1999-12-15 Kenichi Handa <handa@etl.go.jp>
1911 The following changes are for the new composition mechanism. We
1912 have deleted `composition' charset and composite characters,
1913 instead introduced a special text property `composition'.
1915 * Makefile.in (INTERVAL_SRC): Include composite.h.
1916 (INTERVAL_OBJ): Include composite.o.
1917 (SOME_MACHINE_OBJECTS): Include composite.o.
1918 (casefiddle.o) (dispnew.o) (indent.o) (process.o) (search.o)
1919 (syntax.o) (window.o) (xdisp.o) (xfaces.o) (xterm.o) (print.o):
1920 Depend on composite.h.
1921 (doc.o): Depend on charset.h.
1922 (keyboard.o) (textprop.o) (intervals.o): Depend on INTERVAL_SRC.
1923 (composite.o): New target.
1925 * alloc.c (Fmake_string): Adjusted for the change of CHAR_STRING.
1927 * callproc.c (Fcall_process): Call code_convert_string to encode
1928 arguments. Use CODING_REQUIRE_DECODING to check if the process
1929 output should be decoded.
1931 * casefiddle.c: Include composite.h.
1932 (casify_object): Use MAX_MULTIBYTE_LENGTH to allocate memory for a
1933 multibyte character. Adjusted for the change of CHAR_STRING.
1934 (casify_region): Likewise. Call update_compositions.
1936 * category.h (CATEGORY_SET): Delete codes for a composite
1939 * category.c (word_boundary_p): Delete codes for a composite
1941 (Fmake_category_table): New function.
1942 (syms_of_category): Defsubr it.
1944 * ccl.c (CCL_WRITE_CHAR): Adjusted for the change of CHAR_STRING.
1945 (ccl_driver): Delete codes for a composite character.
1947 * charset.h: In this entry, just `Modified' means that codes for a
1948 composite character is deleted.
1949 (LEADING_CODE_COMPOSITION) (CHARSET_COMPOSITION)
1950 (charset_composition) (MIN_CHAR_COMPOSITION)
1951 (MAX_CHAR_COMPOSITION) (GENERIC_COMPOSITION_CHAR)
1952 (COMPOSITE_CHAR_P) (MAKE_COMPOSITE_CHAR) (COMPOSITE_CHAR_ID)
1953 (PARSE_COMPOSITE_SEQ) (PARSE_CHARACTER_SEQ): Deleted.
1954 (MAX_CHAR) (CHARSET_VALID_P) (CHARSET_DEFINED_P) (CHARSET_AT)
1955 (FIRST_CHARSET_AT) (SAME_CHARSET_P) (MAKE_NON_ASCII_CHAR)
1956 (PARSE_MULTIBYTE_SEQ) (SPLIT_NON_ASCII_CHAR) (CHAR_PRINTABLE_P):
1958 (SPLIT_STRING): Call split_string, not split_non_ascii_string.
1959 (CHAR_STRING): Delete WORKBUF argument. Call char_string, not
1960 non_ascii_char_to_string.
1961 (STRING_CHAR): Call string_to_char, not string_to_non_ascii_char.
1962 (STRING_CHAR_AND_LENGTH): Likewise.
1963 (FETCH_CHAR_ADVANCE): New macro.
1964 (MAX_COMPONENT_COUNT) (struct cmpchar_info): Deleted.
1965 (MAX_MULTIBYTE_LENGTH): New macro.
1966 (MAX_LENGTH_OF_MULTI_BYTE_FORM): Deleted.
1967 (find_charset_in_str): Argument adjusted.
1968 (CHAR_LEN): Modified.
1970 * charset.c: In this entry, just `Modified' means that codes for a
1971 composite character is deleted.
1972 (Qcomposition) (leading_code_composition)
1973 (charset_composition) (min_composite_char) (cmpchar_table)
1974 (cmpchar_table_size) (n_cmpchars): Deleted.
1975 (SPLIT_COMPOSITE_SEQ): Deleted.
1976 (SPLIT_MULTIBYTE_SEQ): Modified.
1977 (char_to_string): Renamed from non_ascii_char_to_string.
1979 (string_to_char): Renamed from string_to_non_ascii_char.
1980 (split_string): Renamed from split_non_ascii_string.
1981 (char_printable_p) (Fsplit_char)
1982 (Ffind_charset_region) (Ffind_charset_string) (char_valid_p)
1983 (char_bytes) (Fchar_width) (strwidth): Modified.
1984 (find_charset_in_str): Argument CMPCHARP deleted. Modified.
1985 (Fstring): Adjusted for the change of CHAR_STRING. Modified.
1986 (hash_string) (CMPCHAR_HASH_TABLE_SIZE) (cmpchar_hash_table)
1987 (CMPCHAR_HASH_SIZE) (CMPCHAR_HASH_USED) (CMPCHAR_HASH_CMPCHAR_ID)
1988 (str_cmpchar_id) (cmpchar_component) (Fcmpcharp)
1989 (Fcmpchar_component) (Fcmpchar_cmp_rule) (Fcmpchar_cmp_rule_p)
1990 (Fcmpchar_cmp_count): Deleted.
1991 (Fcompose_string): Implemented by Emacs Lisp in composite.el.
1992 (init_charset_once): Modified.
1993 (syms_of_charset): Modified.
1995 * cmds.c (internal_self_insert): Adjusted for the change of
1998 * coding.h (emacs_code_class_type): Delete the member
1999 EMACS_leading_code_composition.
2000 (COMPOSING_NO) (COMPOSING_WITH_RULE_HEAD) (COMPOSING_NO_RULE_HEAD)
2001 (COMPOSING_WITH_RULE_TAIL) (COMPOSING_NO_RULE_TAIL)
2002 (COMPOSING_WITH_RULE_RULE) (COMPOSING_HEAD_P)
2003 (COMPOSING_WITH_RULE_P): Macros deleted.
2004 (COMPOSITION_DATA_SIZE) (COMPOSITION_DATA_MAX_BUNCH_LENGTH): New
2006 (struct composition_data): New structure.
2007 (CODING_FINISH_INSUFFICIENT_CMP): New macro.
2008 (struct coding_system): New members composition_rule_follows,
2009 cmp_data, cmp_data_start, cmp_data_index.
2010 (coding_save_composition) (coding_free_composition_data)
2011 (coding_adjust_composition_offset): Extern them.
2013 * coding.c: Include composite.h.
2014 (DECODE_CHARACTER_ASCII): Don't handle composition here.
2015 (DECODE_CHARACTER_DIMENSION1): Likewise. Don't check the validity
2016 of multibyte code here.
2017 (DECODE_CHARACTER_DIMENSION2): Likewise.
2018 (detect_coding_emacs_mule): Change the case label from
2019 EMACS_leading_code_composition to 0x80.
2020 (detect_coding_iso2022): Handle new composition sequence.
2021 (DECODE_ISO_CHARACTER): Likewise.
2022 (check_composing_code): Deleted.
2023 (coding_allocate_composition_data): New function.
2024 (CODING_ADD_COMPOSITION_START) (CODING_ADD_COMPOSITION_END)
2025 (CODING_ADD_COMPOSITION_COMPONENT) (DECODE_COMPOSITION_START)
2026 (DECODE_COMPOSITION_END) (DECODE_COMPOSITION_RULE): New macros.
2027 (decode_coding_iso2022): Handle new composition sequence.
2028 (ENCODE_ISO_CHARACTER): Don't check composition here.
2029 (ENCODE_COMPOSITION_RULE) (ENCODE_COMPOSITION_START): New macros.
2030 (ENCODE_COMPOSITION_NO_RULE_START)
2031 (ENCODE_COMPOSITION_WITH_RULE_START): Deleted.
2032 (ENCODE_COMPOSITION_END): Handle new composition sequence.
2033 (ENCODE_COMPOSITION_FAKE_START): New macro.
2034 (encode_coding_iso2022): Handle new composition sequence.
2035 (ENCODE_SJIS_BIG5_CHARACTER): Delete superfluous `;' at the tail.
2036 (encode_coding_sjis_big5): Ignore composition.
2037 (setup_coding_system): Initialize new members of struct
2038 coding_system. Enable composition only when the coding system has
2039 `composition' property t.
2040 (coding_free_composition_data) (coding_adjust_composition_offset)
2041 (coding_save_composition) (coding_restore_composition): New
2043 (code_convert_region): Call coding_save_composition for encoding
2044 and coding_allocate_composition_data for decoding. Don't skip
2045 ASCII characters if we handle composition on encoding. Call
2046 signal_after_change with Check_BORDER.
2047 (code_convert_string): Call coding_save_composition for encoding
2048 and coding_allocate_composition_data for decoding. Don't skip
2049 ASCII characters if we handle composition on encoding.
2050 (code_convert_string1): Set Vlast_coding_system_used after calling
2051 code_convert_string.
2052 (code_convert_string_norecord): Disable composition.
2053 (Fset_terminal_coding_system_internal): Likewise.
2054 (Fset_safe_terminal_coding_system_internal): Likewise.
2055 (Fset_keyboard_coding_system_internal): Likewise.
2056 (init_coding_once): Set emacs_code_class[0x80] to
2059 * composite.h: New file.
2061 * composite.c: New file.
2063 * data.c (Faref): Delete codes for a composite character..
2064 (Faset): Likewise. Adjusted for the change of CHAR_STRING.
2066 * dispextern.h (enum glyph_type): New member COMPOSITE_GLYPH.
2067 (struct glyph): Add new sub-structure cmp to the union `u'.
2068 (enum display_element_type): New member IT_COMPOSITION.
2069 (enum prop_idx): New member COMPOSITION_PROP_IDX.
2070 (struct it): New members cmp_id, cmp_len.
2072 * dispnew.c (direct_output_forward_char): Check point moving into
2073 or out of a composition. If so, give up direct method.
2075 * doprnt.c (doprnt1): Adjusted for the change of CHAR_STRING.
2077 * editfns.c (Fchar_to_string): Adjusted for the change of
2079 (general_insert_function): Likewise.
2080 (Finsert_char): Likewise.
2081 (Fsubst_char_in_region): Likewise. Call update_compositions.
2082 (Ftranslate_region): Call update_compositions.
2083 (Ftranspose_regions): Call update_compositions.
2085 * emacs.c (main): Call syms_of_composite.
2087 * fileio.c (Fsubstitute_in_file_name): Adjusted for the change of
2089 (Finsert_file_contents): Set Vlast_coding_system_used before
2090 calling signal_after_change. Call update_compositions if some
2091 texts are inserted..
2092 (Fwrite_region): Adjusted for the change of a_write and e_write.
2093 (a_write): Argument changed. Work based on character position,
2095 (e_write): Argument changed. Handle new way of composition.
2097 * fns.c (Flength): The length of char-table is MAX_CHAR.
2098 (concat): Adjusted for the change of CHAR_STRING.
2099 (Ffillarray): Adjusted for the change of CHAR_STRING.
2100 (Fset_char_table_default): Delete codes for a composite character.
2101 (hash_put): Return hash index.
2103 * fontset.h (struct font_info): New member vertical_centering.
2104 (Vvertical_centering_font_regexp): Extern it.
2106 * fontset.c (Vvertical_centering_font_regexp): New variable.
2107 (syms_of_fontset): Declare it as a Lisp variable and initialize.
2108 Set Vignore_relative_composition to nil.
2109 (fs_load_font): Initialize `vertical_centering' of struct
2112 * indent.c (check_composition): New function.
2113 (MULTIBYTE_BYTES_WIDTH): Call STRING_CHAR_AND_LENGTH with
2114 MAX_MULTIBYTE_LENGTH, not MAX_LENGTH_OF_MULTI_BYTE_FORM.
2115 (current_column_1): Handle new way of composition.
2116 (Fmove_to_column): Likewise.
2117 (compute_motion): Likewise.
2119 * insdel.c (copy_text): Adjusted for the change of CHAR_STRING.
2120 (insert_char): Likewise.
2121 (insert): Call update_compositions.
2122 (insert_and_inherit): Likewise.
2123 (insert_before_markers): Likewise.
2124 (insert_before_markers_and_inherit): Likewise.
2125 (insert_from_string): Likewise.
2126 (insert_from_string_before_markers): Likewise.
2127 (insert_from_buffer): Likewise.
2128 (replace_range): Likewise.
2129 (count_combining_composition): Deleted.
2130 (count_combining_before): Delete codes for a composite character.
2131 (count_combining_after): Likewise.
2132 (del_range_1): Call update_compositions.
2133 (del_range_byte): Likewise.
2134 (del_range_both): Likewise.
2135 (Fcombine_after_change_execute): Likewise.
2137 * intervals.h: Include composite.h.
2138 (get_property_and_range): Extern it.
2139 (Vtext_property_default_nonsticky): Extern it.
2141 * intervals.c (adjust_intervals_for_insertion): To check stickines
2142 of properties, pay attention to text-property-default-nonsticky.
2143 (merge_properties_sticky): Likewise.
2144 (get_property_and_range): New function.
2146 * keyboard.c (Vdisable_point_adjustment): New variable.
2147 (Vglobal_disable_point_adjustment): New variable.
2148 (syms_of_keyboard): Declare them as Lisp variables.
2149 (command_loop_1): Check them and call adjust_point_for_property if
2151 (adjust_point_for_property): New function.
2153 * keymap.c (push_key_description): Adjusted for the change of
2155 (Ftext_char_description): Likewise.
2157 * lisp.h (QCtest, QCweakness, Qequal): Extern them.
2158 (hash_put): Adjusted for the change of the definition.
2159 (signal_after_change): Likewise.
2160 (check_point_in_composition): Extern it.
2162 * lread.c (readchar): Adjusted for the change of CHAR_STRING.
2163 Delete a code that handles an invalid too-long multibyte sequence
2164 because we are now sure that we never encounter with such a
2166 (read_multibyte): Use macro MAX_MULTIBYTE_LENGTH, not
2167 MAX_LENGTH_OF_MULTI_BYTE_FORM.
2168 (init_obarray): Likewise.
2169 (read1): Likewise. Adjusted for the change of CHAR_STRING.
2171 * print.c (printchar): Adjusted for the change of CHAR_STRING.
2173 * process.c: Include composite.h.
2174 (read_process_output): Call update_compositions.
2176 * regex.c (regex_compile): Adjusted for the change of CHAR_STRING.
2178 * search.c (search_buffer): Adjusted for the change of CHAR_STRING.
2180 * syntax.h (SYNTAX_ENTRY_INT): Delete codes for a composite
2183 * term.c (encode_terminal_code): Delete codes for a composite
2184 character. Adjusted for the change of CHAR_STRING.
2185 (produce_glyphs): When called, it->what can be IT_COMPOSITION.
2186 Delete codes for a composite character.
2188 * textprop.c (Vtext_property_default_nonsticky): New variable
2189 (syms_of_textprop): Declare it as a Lisp variable.
2191 * window.c (Frecenter): Clear all caches of compositions.
2193 * xdisp.c (it_props): Add an entry for composition.
2194 (face_before_or_after_it_pos): For composition, check face of a
2195 character after the composition.
2196 (handle_composition_prop): New function.
2197 (get_next_display_element): Adjusted for the change of
2199 (set_iterator_to_next): Handle the case that it->method ==
2200 next_element_from_composition.
2201 (next_element_from_composition): New function.
2202 (message_dolog): Adjusted for the change of CHAR_STRING.
2203 (set_message_1): Likewise.
2204 (check_point_in_composition): New function.
2205 (reconsider_clip_changes): If point moved into or out of
2206 composition, set b->clip_changed to 1 to force updating of the
2208 (disp_char_vector): Delete codes for a composite character.
2209 (decode_mode_spec_coding): Adjusted for the change of CHAR_STRING.
2211 * xfaces.c (choose_face_fontset_font): Delete codes for a
2212 composite character.
2213 (realize_x_face): Likewise. Change a place to set local variable
2214 `f' to avoid a bug of GCC 2.8.1 on Solaris.
2216 * xfns.c: Include intervals.h.
2217 (syms_of_xfns): Make `display' property nonsticky by default.
2219 * xselect.c (lisp_data_to_selection_data): Adjusted for the change
2220 for find_charset_in_str.
2222 * xterm.h (struct x_output): Change member font_baseline to
2225 * xterm.c (x_append_glyph): Setup members of struct glyph properly
2227 (x_append_composite_glyph): New function.
2228 (VCENTER_BASELINE_OFFSET): New macro.
2229 (x_produce_glyphs): If it->what == IT_COMPOSITION, setup members
2230 of struct it for the composition. Cache pixel offsets in the
2231 struct composition. Delete codes for a composite character.
2232 Handle Vignore_relative_composition in composition code.
2233 (struct glyph_string): Delete member cmpcharp, add new member cmp.
2234 (x_set_cursor_gc): Check s->cmp, not s->cmpcharp.
2235 (x_compute_glyph_string_overhangs): Likewise.
2236 (x_get_glyph_overhangs): Delete codes for a composite character.
2237 (x_right_overwritten): Check s->cmp, not s->cmpcharp.
2238 (x_draw_glyph_string_background): Likewise. Delete codes for
2239 checking s->gidx for a composition.
2240 (x_draw_glyph_string_foreground): Delete code for a composite
2242 (x_draw_composite_glyph_string_foreground): New function.
2243 (x_draw_glyph_string_box): Check s->cmp, not s->cmpcharp.
2244 (x_draw_glyph_string): Handle the case of COMPOSITE_GLYPH.
2245 (struct work): Deleted.
2246 (x_fill_composite_glyph_string): Argument changed. Mostly
2248 (x_fill_glyph_string): Don't check CHARSET_COMPOSITION.
2249 (BUILD_CHAR_GLYPH_STRINGS): Don't handle composition here.
2250 (BUILD_COMPOSITE_GLYPH_STRING): New macro.
2251 (BUILD_GLYPH_STRINGS): For composition, call
2252 BUILD_COMPOSITE_GLYPH_STRING.
2253 (x_new_font): Initialize f->output_data.x->baseline_offset, not
2254 f->output_data.x->font_baseline.
2256 1999-12-14 Gerd Moellmann <gerd@gnu.org>
2258 * xterm.c (show_mouse_face): Don't use updated_area, use
2261 1999-12-12 Richard M. Stallman <rms@gnu.org>
2263 * minibuf.c (Fall_completions): Doc fix.
2265 1999-12-12 Richard M. Stallman <rms@gnu.org>
2267 * macros.c (Fstart_kbd_macro): Handle case where last-kbd-macro
2268 has been changed by the Lisp code.
2270 1999-12-12 Gerd Moellmann <gerd@gnu.org>
2272 * xfns.c: Indentation fixes.
2274 1999-12-10 Stefan Monnier <monnier@cs.yale.edu>
2276 * xterm.c (x_initialize): Only setup xaw3d_* if they've been declared.
2278 1999-12-10 Gerd Moellmann <gerd@gnu.org>
2280 * frame.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL)
2281 [!MSDOS && !WINDOWSNT && !macintosh]: Moved here from xterm.h.
2283 * xterm.h (FRAME_FOREGROUND_PIXEL, FRAME_BACKGROUND_PIXEL): Moved
2286 1999-12-09 Stefan Monnier <monnier@cs.yale.edu>
2288 * keyboard.c (Qratio): New symbol.
2289 (scroll_bar_parts): Add `Qratio' to it.
2290 (syms_of_keyboard): Init `Qratio'.
2291 * termhooks.h (scroll_bar_part): Add `scroll_bar_move_ratio'.
2292 * xterm.c (#includes): Allow compilation with only Xaw.
2293 (xaw3d_arrow_scroll, xaw3d_pick_top): New variables.
2294 (xt_action_hook): Replace XAW3D by XAW.
2295 (xaw3d_jump_callback): Renamed to xaw_jump_callback.
2296 (xaw_jump_callback): Renamed from xaw3d_jump_callback.
2297 Determine epsilon dynamically and don't try to be too clever.
2298 (xaw3d_scroll_callback): Renamed to xaw_scroll_callback.
2299 (xaw_scroll_callback): Renamed from xaw3d_scroll_callback.
2300 Handle both Xaw3d with arrow-scrollbars and with Xaw-style
2301 scrollbar (using `ratio').
2302 (x_create_toolkit_scroll_bar): Try to detect which style of Xaw3d
2303 scrollbar we have so as to set it up more optimally and to fix
2304 xaw3d_arrow_scroll and xaw3d_pick_top.
2305 (x_set_toolkit_scroll_bar_thumb): Try to maintain 2 spare pixels at the
2306 bottom of the Xaw3d scrollbar, to work around its tendency to refuse
2307 shrinking the thumb. Also make sure that `XawScrollbarSetThumb'
2308 is not ignored, using a major gross hack.
2309 (x_initialize): Init default values for xaw3d_arrow_scroll and
2312 1999-12-09 Dave Love <fx@gnu.org>
2314 * frame.h: (PIX_TYPE) [! HAVE_X_WINDOWS]: Define PIX_TYPE.
2316 1999-12-08 Gerd Moellmann <gerd@gnu.org>
2318 * eval.c: Remove conditional compilation on `standalone'.
2319 (call_debugger): When entering the debugger while redisplaying,
2320 reset redisplaying_p, and go back to the top-level if the debugger
2323 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2325 * xfaces.c (x_set_menu_resources_from_menu_face): Make sure
2326 basic faces are realized before trying to use face `menu'.
2328 * window.c (delete_window): Block input for the time window
2329 matrices are being changed.
2331 1999-12-07 Dave Love <fx@gnu.org>
2333 * lread.c (Fintern_soft): Fix newlines in doc string.
2335 1999-12-07 Alexandre Oliva <oliva@dcc.unicamp.br>
2337 * unexelf.c: Include <syms.h>, not <sym.h> on IRIX. Removed
2338 duplicate definition of ElfW.
2339 (find_section): Copied from unexsgi.c.
2340 (unexec): Use find_section. Adjust whitespace. Initialize
2341 new_data2_offset based on old_data, not sbss (this fixes a bug on
2342 IRIX6). Change #ifdef __mips to __sgi, since it's IRIX-specific.
2343 Adjust test for presence of .mdebug section to the new return
2344 value of find_section.
2346 1999-12-07 Gerd Moellmann <gerd@gnu.org>
2348 * unexelf.c: Merge changes from 20.5.
2349 (unexec): Handle .lit4 and .lit8 unconditionally.
2351 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexelf.o instead of
2354 * m/iris5d.h (UNEXEC): Likewise.
2356 1999-12-06 Stefan Monnier <monnier@cs.yale.edu>
2358 * editfns.c (Fdelete_and_extract_region): New function.
2359 (syms_of_editfns): Register it.
2360 * insdel.c (del_range): Update del_range_1 call.
2361 (del_range_1, del_range_2): Add a ret_string argument to
2362 request that the deleted text be returned.
2363 (del_range_byte, del_range_both): Update del_range_2 call.
2364 * lisp.h (del_range_1, del_range_2): Change prototype
2365 * casefiddle.c (casify_region): Update del_range_1 call.
2366 * coding.c (code_convert_region): Update del_range_2 call.
2367 * fileio.c (Finsert_file_contents): Update del_range_2 call.
2369 1999-12-06 Gerd Moellmann <gerd@gnu.org>
2371 * xfaces.c (set_lface_from_font_name): Fix incomplete merge.
2373 1999-12-04 Hrvoje Niksic <hniksic@iskon.hr>
2375 * lread.c (Fintern_soft): Accept a symbol argument.
2377 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2379 * s/msdos.h (SYSTEM_PURESIZE_EXTRA): Reduce to 40000.
2381 * insdel.c (adjust_markers_for_delete): Fix last change.
2383 1999-12-06 Eli Zaretskii <eliz@is.elta.co.il>
2385 Changes for automatic remapping of X colors on terminal frames:
2387 * xfaces.c (XColor) [!HAVE_X_WINDOWS]: Provide a typedef for non-X
2389 (Vface_tty_color_alist): Remove.
2390 (tty_defined_color): New function.
2391 (defined_color): Rewrite to support any type of frame.
2392 (tty_color_name): New function.
2393 (face_color_supported_p, Fface_color_gray_p,
2394 Fface_color_supported_p): Support non-X frames.
2395 (load_color): Enclose the color name in quotes, in the log
2396 messages. Remove DOS-specific version of load_color.
2397 (realize_tty_face): Take the supported colors from
2398 tty-color-alist. Support translation of X colors to the closest
2399 tty color, for both MSDOS and tty frames.
2400 [MSDOS]: Don't invert face colors if they were taken from the
2402 (Fface_register_tty_color, Fface_clear_tty_colors): Remove.
2404 * frame.h (struct x_output) [!MSDOS, !WINDOWSNT, !HAVE_X_WINDOWS]:
2405 Define a mostly empty surrogate.
2406 (tty_display): Declare.
2408 * frame.c (make_terminal_frame) [!macintosh]: Don't use
2410 (Fframe_parameters): Don't invert colors of non-FRAME_WINDOW_P
2411 frames when the frame's param_alist includes 'reverse.
2412 (tty_display): Define.
2413 (make_terminal_frame) [!MSDOS]: Assign &tty_display to the
2414 output_data.x member.
2415 (Fframe_parameters): Return foreground and background color names
2416 on tty frames as well, in addition to MSDOS frames.
2418 * msdos.h (DisplayWidth, DisplayHeight): Changes for Lisp_Object
2420 (struct x_output): Remove unused members; document who uses each
2422 (FRAME_PARAM_FACES, FRAME_N_PARAM_FACES, FRAME_DEFAULT_PARAM_FACE,
2423 FRAME_MODE_LINE_PARAM_FACE, FRAME_COMPUTED_FACES,
2424 FRAME_N_COMPUTED_FACES, FRAME_SIZE_COMPUTED_FACES,
2425 FRAME_DEFAULT_FACE, FRAME_MODE_LINE_FACE, unload_color): Remove
2426 unused macro definintions.
2428 * msdos.c (IT_set_frame_parameters): Don't call
2429 recompute_basic_faces, the next redisplay will, anyway.
2430 (x_current_display): Remove unused variable.
2431 Many functions: changes for Lisp_object selected_frame.
2432 (IT_set_face): If the tty_reverse_p flag is set for the face,
2433 reverse the foreground and background colors.
2434 (Fmsdos_remember_default_colors): New function.
2435 (syms_of_msdos): Defsubr it.
2436 (IT_set_frame_parameters): Use initial_screen_colors[] when
2437 creating a new frame. If the frame parameters include 'reverse,
2438 swap the foreground and background colors.
2439 (internal_terminal_init): Initialize initial_screen_colors to -1.
2440 (syms_of_msdos): Add DEFVAR_BOOL for x-stretch-cursor, to shut up
2443 * Makefile.in (lisp, shortlisp): Add lisp/term/tty-colors.elc.
2445 * xfns.c (x_defined_color): Rename from defined_color. All
2447 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2448 all callers changed.
2449 (Fxw_color_values): Renamed from Fx_color_values; all callers
2451 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2453 (x_window_to_frame, x_any_window_to_frame,
2454 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
2455 x_top_window_to_frame): Use !FRAME_X_P instead of
2456 f->output_data.nothing.
2457 * xterm.h (x_defined_color): Rename from defined_color.
2459 * w32fns.c (x_window_to_frame): Use FRAME_W32_P instead of
2460 f->output_data.nothing.
2461 (Fxw_color_defined_p): Renamed from Fx_color_defined_p;
2462 all callers changed.
2463 (Fxw_color_values): Renamed from Fx_color_values; all callers
2465 (Fxw_display_color_p): Renamed from Fx_display_color_p; all
2468 * dispextern.h (tty_color_name): Add prototype.
2470 * xmenu.c (menubar_id_to_frame): Use FRAME_WINDOW_P instead of
2471 f->output_data.nothing.
2472 * w32menu.c (menubar_id_to_frame): Likewise.
2473 * w32term.h (w32_output): Declare.
2475 * dosfns.c (Qmsdos_color_translate): Remove.
2476 (msdos_stdcolor_name): Now returns a Lisp_Object.
2477 * dosfns.h (Qmsdos_color_translate): Remove.
2479 * s/msdos.h (INTERNAL_TERMINAL): Add entries for color support.
2481 1999-12-06 Kenichi Handa <handa@etl.go.jp>
2483 * fileio.c (decide_coding_unwind): Renamed from
2484 set_auto_coding_unwind.
2485 (Finsert_file_contents): Make single unwind protect to call both
2486 Vset_auto_coding_function and Ffind_operation_coding_system.
2488 * insdel.c (adjust_markers_for_delete): Make it non-static.
2490 1999-12-04 Stefan Monnier <monnier@cs.yale.edu>
2492 * regex.c (regex_compile): Recognize *?, +? and ?? as non-greedy
2493 operators and handle them properly.
2494 * regex.h (RE_ALL_GREEDY): New option.
2495 (RE_UNMATCHED_RIGHT_PAREN_ORD): Moved to the end where alphabetic
2496 sorting would put it.
2497 (RE_SYNTAX_AWK, RE_SYNTAX_GREP, RE_SYNTAX_EGREP)
2498 (_RE_SYNTAX_POSIX_COMMON): Use the new option to keep old behavior.
2500 1999-12-04 Dave Love <d.love@dl.ac.uk>
2502 * m/arm.h: New file.
2504 1999-12-03 Dave Love <fx@gnu.org>
2506 * editfns.c (Fmessage_or_box): Use use_dialog_box.
2508 1999-12-02 Gerd Moellmann <gerd@gnu.org>
2510 * s/usg5-4.h (LIBS_SYSTEM): Add -lgen because that's needed
2511 for building with Motif.
2513 * m/iris4d.h (UNEXEC) [USG5_4]: Use unexsgi.o instead of
2516 * m/iris5d.h (UNEXEC): Use unexsgi.o instead of unexelf.o.
2518 1999-12-01 Dave Love <fx@gnu.org>
2520 * emacs.c (main): Set LANG=C iff AX3_2 defined.
2522 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2524 * systime.h (EMACS_TIME_CMP, EMACS_TIME_EQ, EMACS_TIME_NE)
2525 (EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT,EMACS_TIME_LE): New
2528 * config.in (HAVE_SETITIMER, HAVE_UALARM): New.
2530 1999-11-28 eliz <eliz@dlpx1>
2532 * emacs.c (synchronize_locale): Avoid compiler warnings about
2533 pointer type mismatch.
2535 1999-11-28 Gerd Moellmann <gerd@gnu.org>
2537 * window.c (Fwindow_end): Don't call temp_set_pt_both with
2538 out of range position.
2540 * xterm.c (XTread_socket) <ClientMessage, Xatom_Scrollbar>:
2541 Switch off busy-cursor by setting inhibit_busy_cursor to 2.
2543 1999-11-28 Eli Zaretskii <eliz@is.elta.co.il>
2545 * charset.c (Fmake_char_internal): Print the charset ID when
2546 signalling an error.
2548 * emacs.c (synchronize_locale): Avoid compiler warnings about
2549 pointer type mismatch.
2551 1999-11-26 Richard M. Stallman <rms@gnu.org>
2553 * editfns.c (Fdelete_field): Make it noninteractive. Return nil.
2555 1999-11-26 Gerd Moellmann <gerd@gnu.org>
2557 * puresize.h (BASE_PURESIZE): Increase to 550000.
2559 * textprop.c (set_text_properties): New function. Like
2560 Fset_text_properties, but with additional parameter
2561 SIGNAL_AFTER_CHANGE_P. If that is nil, don't signal after
2563 (Fset_text_properties): Use it.
2565 * insdel.c (insert_1_both): Call set_text_properties with last
2566 parameter nil so that no after changes will be signaled.
2568 * lisp.h: Add prototype for set_text_properties.
2570 * xfaces.c (set_lface_from_font_name): Fix previous change.
2571 (recompute_basic_faces): Change assert to abort.
2573 1999-11-25 Dave Love <fx@gnu.org>
2575 * fns.c (Fnthcdr, Fnreverse): Inline cdr.
2576 (Fmember, Fdelq, Fdelete): Inline car.
2577 (Fy_or_n_p): Doc fix.
2579 1999-11-25 Gerd Moellmann <gerd@gnu.org>
2581 * xfaces.c (set_lface_from_font_name): New parameter may_fail_p.
2582 Callers changed. If specified font name is bogus, and may_fail_p
2583 is not set, try to use a reasonable default.
2585 * dispnew.c (direct_output_for_insert): Set glyph row's
2586 displays_text_p flag. Correct window's window_end_vpos if
2589 1999-11-25 Paul Eggert <eggert@twinsun.com>
2591 * emacs.c (fixup_locale): Don't bother to record initial locale.
2592 (synchronize_locale): If the desired locale is nil,
2593 treat it as if it were the empty string,
2594 so that we set the locale from the environment.
2596 1999-11-25 Kenichi Handa <handa@etl.go.jp>
2598 * fileio.c (Finsert_file_contents): Set buffer-file-coding-system
2599 of the current buffer via Fset.
2601 1999-11-24 Dave Love <fx@gnu.org>
2603 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2605 * xfaces.c: Don't duplicate Qmode_line definition done elsewhere.
2607 * xfns.c: Don't duplicate Qdisplay definition done elsewhere.
2609 1999-11-24 Gerd Moellmann <gerd@gnu.org>
2611 * lisp.h (enum pvec_type): Put PVEC_FLAG in #if 0.
2613 * emacs.c (PVEC_FLAG): New variable.
2615 1999-11-23 Gerd Moellmann <gerd@gnu.org>
2617 * unexaix.c (unexec): Use unsigned instead of uintptr_t because
2618 that fails on IBM PowerPC, AIX 4.2.
2620 1999-11-22 Eli Zaretskii <eliz@is.elta.co.il>
2622 * buffer.c (syms_of_buffer): Add %z, %Z, %m and %& to the doc
2623 string of mode-line-format. Remove the obsolete %t.
2625 1999-11-22 Gerd Moellmann <gerd@gnu.org>
2627 * dispnew.c (direct_output_for_insert): Increment glyph positions
2628 for glyphs from buffer text only.
2630 * emacs.c (gdb_valbits, gdb_gctypebits, gdb_emacs_intbits)
2631 (gdb_data_seg_bits): New variables.
2633 * lisp.h (enum gdb_lisp_params): Put in #if 0, since it doesn't
2634 work on systems not allowing enumerators > INT_MAX, and it
2635 won't work if EMACS_INT is long long.
2637 1999-11-22 Paul Eggert <eggert@twinsun.com>
2639 Port to SunOS 4.1.x again. Help out with Alpha port.
2640 Rename messages-locale to system-messages-locale,
2641 and likewise for time-locale.
2643 * callproc.c (strerror): Remove decl.
2644 * fileio.c (strerror): Likewise.
2645 * process.c (strerror): Likewise.
2646 * emacs.c (strerror): Likewise.
2647 (Vsystem_messages_locale): Renamed from Vmessages_locale.
2649 (Vprevious_system_messages_locale): Likewise, from
2650 Vprevious_messages_locale.
2651 (Vsystem_time_locale): Likewise, from Vtime_locale.
2652 (Vprevious_system_time_locale): Likewise, from Vprevious_time_locale.
2653 (ABORT_RETURN_TYPE): New macro.
2654 (abort): Return type is now ABORT_RETURN_TYPE.
2655 (main): Always invoke init_signals, even if POSIX_SIGNALS is not
2657 (syms_of_emacs): messages-locale -> system-messages-locale,
2658 previous-messages-locale -> previous-system-messages-locale,
2659 time-locale -> system-time-locale,
2660 previous-time-locale -> previous-system-time-locale.
2662 * gmalloc.c (PP, __ptr_t): Assume ANSI C if STDC_HEADERS is defined.
2663 (const): Do not define; that's config.h's job.
2664 (<limits.h>): Include if HAVE_LIMITS_H is defined.
2665 (CHAR_BIT): Move test for definedness outside of limits.h condition.
2666 (<stddef.h>): Include if STDC_HEADERS is defined.
2667 (FREE_RETURN_TYPE): New macro.
2668 (free): Return type is now FREE_RETURN_TYPE.
2670 * lisp.h (synchronize_system_time_locale): Renamed from
2671 synchronize_time_locale. All uses changed.
2672 (synchronize_system_messages_locale): Likewise, from
2673 synchronize_messages_locale.
2675 * m/alpha.h (malloc, realloc, calloc): Remove decls;
2676 stdlib.h now does this.
2678 * process.c (sys_siglist): Remove.
2680 * s/sunos4-0.h (ABORT_RETURN_TYPE, FREE_RETURN_TYPE):
2683 * syntax.c (scan_sexps_forward): Use abort, not assert.
2685 * sysdep.c (my_sys_siglist): New var.
2686 (sys_siglist): New macro. Remove old initialized vars of same name.
2687 (init_signals): Initialize sys_siglist.
2689 * xfns.c (abort): Remove decl; stdlib.h now does this.
2691 1999-11-18 Dave Love <fx@gnu.org>
2693 * filelock.c: Add forward declaration for get_boot_time_1.
2695 * dispnew.c (Finternal_show_cursor_p): Fix doc string.
2697 1999-11-18 Gerd Moellmann <gerd@gnu.org>
2699 * buffer.h (struct buffer_text): Add comment about moving
2700 buffer text if REL_ALLOC is defined.
2702 1999-11-18 Kenichi Handa <handa@etl.go.jp>
2704 * lisp.h (KEY_DESCRIPTION_SIZE): New macro.
2706 * keyboard.c (echo_char): Use KEY_DESCRIPTION_SIZE to check free
2707 memory for push_key_description.
2709 * keymap.c (Fsingle_key_description): Use KEY_DESCRIPTION_SIZE to
2710 allocate memory for push_key_description.
2711 (describe_buffer_bindings): Likewise.
2713 1999-11-17 Gerd Moellmann <gerd@gnu.org>
2715 * xfns.c (Fx_show_busy_cursor): Doc-fix.
2716 (Fx_hide_busy_cursor): Ditto.
2718 1999-11-17 Marco Walther <walther@siemens-pyramid.com>
2720 * unexsni.c (unexec): Handle .rel.dyn section.
2722 1999-11-16 Dave Love <fx@gnu.org>
2724 * doc.c (Fdocumentation): Remove gcpro here too.
2726 1999-11-16 Gerd Moellmann <gerd@gnu.org>
2728 * keyboard.c (command_loop_1): Remove no_redisplay.
2730 1999-11-16 Richard M. Stallman <rms@gnu.org>
2732 * print.c (PRINTPREPARE): Don't call setup_echo_area_for_printing
2735 1999-11-14 Gerd Moellmann <gerd@gnu.org>
2737 * xdisp.c (ensure_echo_area_buffers): New.
2738 (with_echo_area_buffer): Use it.
2739 (setup_echo_area_for_printing): Ditto.
2741 * buffer.c (indicate-empty-lines): Doc-fix.
2743 1999-11-12 Gerd Moellmann <gerd@gnu.org>
2745 * term.c (term_init): If "op" isn't available, don't support color
2746 because we can't switch back to the default foreground and
2749 * doc.c (Fdocumentation_property): Remove GCPRO because
2750 Fsubstitute_command_keys gcpro's the string.
2752 1999-11-12 Kenichi Handa <handa@etl.go.jp>
2754 * editfns.c (Ftranslate_region): Check the buffer multibyteness.
2756 1999-11-11 Gerd Moellmann <gerd@gnu.org>
2758 * print.c, keymap.c, indent.c, insdel.c, keyboard.c, intervals.c,
2759 lread.c, textprop.c, undo.c, emacs.c, lisp.h, intervals.h,
2760 buffer.h, config.in, Makefile.in: Remove USE_TEXT_PROPERTIES.
2762 1999-11-10 Gerd Moellmann <gerd@gnu.org>
2764 * xfns.c (QCuser_data): Removed.
2765 (syms_of_xfns): Initialization of QCuser_data removed.
2766 (parse_image_spec): Don't handle :user-data specially. Allow
2767 unknown keys. Remove parameter ALLOW_OTHER_KEYS.
2768 (xbm_image_p, xbm_load, xpm_image_p, pbm_image_p, png_image_p)
2769 (tiff_image_p, jpeg_image_p, gif_image_p, gs_image_p): Call
2770 parse_image_spec accordingly.
2772 1999-11-09 Richard M. Stallman <rms@gnu.org>
2774 * cmds.c (Fbeginning_of_line): Doc fix.
2775 (Fend_of_line): Doc fix.
2777 * editfns.c (Fline_beginning_position): If N is not 1,
2778 pass t to Fconstrain_to_field for ESCAPE-FROM-EDGE.
2780 * syntax.c (Fforward_word): Handle fields even if would have hit
2781 an edge of the buffer. Return nil if affected by fields.
2783 1999-11-09 Richard M. Stallman <rms@gnu.org>
2785 * editfns.c (preceding_pos): Function deleted.
2786 (text_property_stickiness): Decrement POS directly.
2787 Fix a confusion that used PT instead of POS.
2789 * editfns.c (find_field): Properly handle the case
2790 of a field boundary where `field' inherits from neither side.
2792 * editfns.c (Ffield_beginning, Ffield_end): Doc fixes.
2793 (Ferase_field, Ffield_string, Ffield_string_no_properties): Doc fixes.
2795 1999-11-08 Gerd Moellmann <gerd@gnu.org>
2797 * bytecode.c (Fbyte_code) <BinsertN, Bcall>: Do the
2798 BEFORE_POTENTIAL_GC before DISCARD.
2800 1999-11-07 Gerd Moellmann <gerd@gnu.org>
2802 * alloc.c (Fgarbage_collect): Call unmark_byte_stack.
2804 * lisp.h: Add prototype for unmark_byte_stack.
2806 * bytecode.c (mark_byte_stack): Use XMARKBIT and XMARK.
2807 (unmark_byte_stack): Renamed from relocate_byte_pcs. Use
2810 * xdisp.c (resize_mini_window): Fix computation of needed
2813 * alloc.c, buffer.c, editfns.c, xdisp.c: Remove conditional
2814 compilation on USE_TEXT_PROPERTIES.
2816 * Fbyte_code: Use block statements in cases and declare v1 and v2
2817 locally there. Rearrange case statements so that those most
2818 frequently executed come first. Avoid goto's in frequently
2821 1999-11-05 Gerd Moellmann <gerd@gnu.org>
2823 * bytecode.c (Fbyte_code): Use BEFORE_POTENTIAL_GC and
2824 AFTER_POTENTIAL_GC around internal_catch.
2826 * alloc.c (Fgarbage_collect): Call mark_byte_stack and
2828 (init_alloc_once, init_alloc): Set byte_stack_list to null.
2830 * eval.c (struct catchtag): Add member byte_stack.
2831 (internal_catch, Fcondition_case, internal_condition_case)
2832 (internal_condition_case_1): Save value of byte_stack_list in
2834 (unwind_to_catch): Restore byte_stack_list from catchtag.
2836 * lisp.h: Add prototypes for new functions in bytecode.c.
2837 Add extern declaration for byte_stack_list.
2839 * bytecode.c (struct byte_stack): New.
2840 (byte_stack_list, mark_byte_stack, relocate_byte_pcs): New
2841 (BEFORE_POTENTIAL_GC, AFTER_POTENTIAL_GC): New.
2842 (FETCH, PUSH, POP, DISCARD, TOP, MAYBE_GC): Rewritten.
2843 (HANDLE_RELOCATION): Removed.
2844 (Fbyte_code): Use byte_stack structures.
2846 * filelock.c (Ffile_locked_p): Make FILENAME a required argument.
2848 * buffer.c (syms_of_buffer): Extend documentation of
2851 1999-11-04 Gerd Moellmann <gerd@gnu.org>
2853 * editfns.c (Fdelete_field): Renamed from Ferase_field.
2855 * minibuf.c (do_completion, Fminibuffer_complete_word): Use
2856 Ferase_field instead of Fdelete_field.
2858 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2860 * dispnew.c (Finternal_show_cursor): Change it to set the
2861 cursor on/off, not toggle its state.
2862 (Finternal_show_cursor_p): New.
2863 (syms_of_display): Defsubr Sinternal_show_cursor_p.
2865 1999-11-03 Dave Love <fx@gnu.org>
2867 * charset.c (split_non_ascii_string): Define return value.
2869 1999-11-03 Gerd Moellmann <gerd@gnu.org>
2871 * minibuf.c (string_to_object): New.
2872 (read_minibuf_noninteractive): New.
2873 (read_minibuf): Call read_minibuf_noninteractive if
2874 noninteractive. Use string_to_object.
2876 * doc.c (Fdocumentation_property): Fix bug bypassing UNGCPRO.
2878 1999-11-02 Dave Love <fx@gnu.org>
2880 * gnu-linux.h: Use SIGCHLD, not SIGCLD (not in glibc 2.1).
2882 * process.c: Define _GNU_SOURCE before config.h to get strsignal
2883 declared with glibc2.
2885 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2887 * lisp.h (QUIT): Give it statement form.
2889 1999-11-02 Dave Love <fx@gnu.org>
2891 * eval.c (init_eval): Conditionalize declaration of gcpro_level.
2893 1999-11-02 Gerd Moellmann <gerd@gnu.org>
2895 * xfns.c (QCuser_data): New.
2896 (syms_of_xfns): Initialize QCuser_data.
2897 (parse_image_spec): Ignore :user-data DATA properties.
2899 * xdisp.c (display_line): Set charpos of first glyph in blank
2900 lines not corresponding to any text to -1, even if no glyphs are
2901 filled in in that line.
2903 1999-11-01 Gerd Moellmann <gerd@gnu.org>
2905 * xfns.c (png_load) [PNG_READ_sRGB_SUPPORTED]: Put code using
2906 png_get_sRGB in #ifdef.
2908 * dispnew.c (Finternal_show_cursor): Renamed from Fshow_cursor.
2909 (syms_of_display): Use the new name.
2911 * textprop.c (verify_interval_modification): Signal text-read-only
2912 instead of calling error.
2914 * data.c (Qtext_read_only): New built-in error.
2915 (syms_of_data): Initialize it.
2917 * lisp.h: Add extern declaration for Qtext_read_only.
2919 * syntax.c: Remove whitespace after open or in front of closing
2922 1999-11-01 Richard M. Stallman <rms@gnu.org>
2924 * Makefile.in (w16select.o, sound.o): Don't depend on lisp.h.
2926 1999-10-31 Gerd Moellmann <gerd@gnu.org>
2928 * xdisp.c (resize_mini_window): Compute needed height differently.
2930 * fns.c (Flength): Unroll loop over lists.
2932 * xdisp.c (append_space): Return non-zero if space was appended.
2933 (display_line): Set charpos of first glyph to -1 only if that
2934 glyph is the space added by append_glyph.
2936 1999-10-30 Richard M. Stallman <rms@gnu.org>
2938 * print.c (strout): Consider `noninteractive' and use stdout
2939 only when PRINTCHARFUN is t.
2941 * lisp.h (struct gcpro) [DEBUG_GCPRO]: New field `level'.
2942 (gcpro_level): Declare it extern.
2943 [DEBUG_GCPRO] (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5):
2944 Alternate definitions that set `level' and increment `gcpro_level'.
2945 [DEBUG_GCPRO] (UNGCPRO): Alternate definition that checks gcpro_level.
2947 * eval.c [DEBUG_GCPRO] (gcpro_level): New variable.
2948 (init_eval) [DEBUG_GCPRO]: Initialize it.
2949 (unwind_to_catch) [DEBUG_GCPRO]: Set gcpro_level
2950 from remaining gcprolist.
2952 1999-10-29 Kenichi Handa <handa@etl.go.jp>
2954 * coding.c (code_convert_region): Update `dst' correctly.
2956 1999-10-28 Gerd Moellmann <gerd@gnu.org>
2958 * fns.c (Fmemq, Fassq, Frassq, assq_no_quit, Fassoc)
2959 (Frassoc): Rewritten.
2961 1999-10-27 Noah Friedman <friedman@splode.com>
2963 * s/gnu-linux.h [HAVE_DEV_PTMX]: Redefine FIRST_PTY_LETTER to 'z'.
2964 Define PTY_NAME_SPRINTF.
2965 Redefine PTY_TTY_NAME_SPRINTF.
2966 * config.in: Add undef for HAVE_DEV_PTMX.
2968 1999-10-26 Richard M. Stallman <rms@gnu.org>
2970 * regex.c (POP_FAILURE_POINT): Use failure_id.integer
2971 as arg to DEBUG_POP and DEBUG_PRINT.
2973 1999-10-27 Richard M. Stallman <rms@gnu.org>
2975 * data.c (Qad_activate_internal): Renamed from Qad_activate.
2976 (Ffset): Call Qad_activate_internal.
2977 (syms_of_data): Initialize Qad_activate_internal.
2979 1999-10-27 Gerd Moellmann <gerd@gnu.org>
2981 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing if
2982 Vterminal_frame is selected and Vwindow_system is non-nil.
2984 1999-10-26 Gerd Moellmann <gerd@gnu.org>
2986 * xdisp.c (echo_area_display): Put previous change in #if 0.
2988 * emacs.c (standard_args): Add `file' as synonym for `visit',
2989 `execute' as synonym for `eval'.
2990 (main): Add new options to usage message.
2992 1999-10-25 Gerd Moellmann <gerd@gnu.org>
2994 * data.c (Qhash_table): New.
2995 (Ftype_of): Return it for hash tables.
2996 (syms_of_data): Initialize Qhash_table.
2998 1999-10-25 Richard M. Stallman <rms@gnu.org>
3000 * regex.c (POP_FAILURE_POINT): Extract failure_id as an integer.
3002 1999-10-24 Ken Raeburn <raeburn@gnu.org>
3004 * alloc.c: Undef HIDE_LISP_IMPLEMENTATION before including
3007 * buffer.c (Fbuffer_list, Fget_file_buffer, get_truename_buffer,
3008 Fbuffer_local_variables, Fother_buffer, record_buffer,
3009 set_buffer_internal_1, Fbury_buffer, Fkill_all_local_variables,
3010 swap_out_buffer_local_variables, overlays_at, overlays_in,
3011 overlay_touches_p, overlay_strings, recenter_overlay_lists,
3012 fix_overlays_in_range, fix_overlays_before, Foverlay_get,
3013 Foverlay_put, report_overlay_modification, evaporate_overlays):
3014 Use XCAR, XCDR, and XFLOAT_DATA instead of explicit member
3016 * data.c (Fcar, Fcar_safe, Fcdr, Fcdr_safe, Fsetcar, Fsetcdr,
3017 swap_in_symval_forwarding, set_internal, default_value,
3018 Fset_default, Fmake_variable_buffer_local, Fmake_local_variable,
3019 Fmake_variable_frame_local, Flocal_variable_p,
3020 Flocal_variable_if_set_p, arithcompare, Fzerop, cons_to_long,
3021 Fnumber_to_string, float_arith_driver, Fadd1, Fsub1): Likewise.
3022 * dispnew.c (Fframe_or_buffer_changed_p): Likewise.
3023 * emacs.c (main): Likewise.
3024 * fontset.c (fs_load_font, fs_register_fontset,
3025 CACHED_FONTSET_NAME, CACHED_FONTSET_REGEX, Fquery_fontset,
3026 Fnew_fontset, Fset_fontset_font): Likewise.
3027 * frame.c (do_switch_frame, next_frame, prev_frame,
3028 other_visible_frames, Fdelete_frame, Fvisible_frame_list):
3030 * keyboard.c (read_char, help_char_p, event_to_kboard,
3031 kbd_buffer_get_event, timer_start_idle, timer_check,
3032 make_lispy_event, apply_modifiers, reorder_modifiers,
3033 Fevent_convert_list, lucid_event_type_list_p, menu_bar_items,
3034 menu_bar_one_keymap, menu_item_eval_property_1, parse_menu_item,
3035 tool_bar_items, read_char_x_menu_prompt, read_key_sequence,
3036 Fcommand_execute, Fexecute_extended_command): Likewise.
3037 * minibuf.c (read_minibuf, get_minibuffer, Ftry_completion,
3038 Fall_completions): Likewise.
3039 * window.c (Fset_window_margins): Likewise.
3041 * callint.c (quotify_args): Don't explicitly use struct
3042 Lisp_Cons, use Lisp_Object and XCAR/XCDR instead.
3044 * s/netbsd.h (HAVE_GETLOADAVG): Define as 1.
3045 (UNEXEC, START_FILES, LIB_STANDARD, LIB_GCC): Define ELF versions,
3046 if __ELF__ is defined.
3048 1999-10-24 Gerd Moellmann <gerd@gnu.org>
3050 * window.c (Fnext_window): Add a QUIT in the loop.
3052 1999-10-23 Gerd Moellmann <gerd@gnu.org>
3054 * Makefile.in (bootstrap, bootstrap-emacs, bootstrap-temacs):
3057 1999-10-22 Dave Love <fx@gnu.org>
3059 * emacs.c (main): Enable profiling conditional on __linux also.
3061 1999-10-20 Gerd Moellmann <gerd@gnu.org>
3063 * xrdb.c (x_load_resources): Set default resources for resource
3064 classes instead of for the specific Emacs.
3066 1999-10-19 Gerd Moellmann <gerd@gnu.org>
3068 * s/freebsd.h (HAVE_GETLOADAVG): Define as 1 because config.h
3069 defines it that way.
3071 * xdisp.c (echo_area_display) [HAVE_X_WINDOWS]: Do nothing
3072 if selected_frame is equal to Vterminal_frame.
3074 1999-10-19 Paul Eggert <eggert@twinsun.com>
3076 Add support for large files, 64-bit Solaris, system locale codings.
3078 * Makefile.in (emacs): Set the LC_ALL environment variable to "C"
3079 when dumping, so that the dumped Emacs doesn't have stray locale info.
3080 (dired.o): Depend on systime.h.
3081 (editfns.o): Depend on coding.h.
3083 * alloc.c, buffer.c, callproc.c, ccl.c, charset.c, coding.c, data.c,
3084 dispnew.c, editfns.c, emacs.c, filelock.c, floatfns.c, hftctl.c,
3085 keyboard.c, process.c, sysdep.c, unexelf.c, unexhp9k800.c,
3086 unexsunos4.c, vmsfns.c, vmsgmalloc.c, w32faces.c, w32menu.c, w32term.c,
3087 w32xfns.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3088 Include <config.h> before any system include files.
3090 * alloc.c, buffer.c, ccl.c, data.c, editfns.c, emacs.c, eval.c,
3091 fileio.c, filelock.c, frame.c, insdel.c, keymap.c, lread.c,
3092 m/alpha.h, print.c, search.c, sysdep.c, xdisp.c, xfaces.c, xfns.c,
3094 Do not include <stdlib.h>, as <config.h> does this now.
3096 * callproc.c (Fcall_process):
3097 Synchronize messages locale before invoking strerror.
3098 Decode resulting string with locale-coding-system.
3100 * coding.c (Vlocale_coding_system): New var.
3101 (syms_of_coding): Adjust to above change.
3102 (emacs_strerror): New function.
3104 * coding.h (emacs_strerror, Vlocale_coding_system): New decls.
3106 * config.in (HAVE_STDIO_EXT_H, HAVE_TM_GMTOFF, HAVE___FPENDING,
3107 HAVE_FTELLO, HAVE_GETLOADAVG, HAVE_MBLEN, HAVE_MBRLEN,
3108 HAVE_STRSIGNAL): New macros.
3109 (BITS_PER_LONG): Default to 64 if _LP64 is defined.
3110 <stdlib.h>: Include if HAVE_STDLIB_H is defined and NOT_C_CODE isn't.
3112 * dired.c: Include "systime.h".
3113 (Ffile_attributes): Do not cast s.st_size to int; this loses
3114 information if int is 32 bits but st_size and EMACS_INT are larger.
3115 Treat large device numbers like large inode numbers.
3117 * dispnew.c (PENDING_OUTPUT_COUNT): Use __fpending if available.
3119 * editfns.c: Include coding.h.
3120 (emacs_strftime): Remove decl.
3121 (emacs_strftimeu): New decl.
3122 (emacs_memftimeu): Renamed from emacs_memftime; new arg UT.
3123 Use emacs_strftimeu instead of emacs_strftime.
3124 (Fformat_time_string): Convert format string using
3125 Vlocale_coding_system, and convert result back. Synchronize time
3126 locale before invoking lower level function. Invoke
3127 emacs_memftimeu, passing ut, instead of emacs_memftime.
3129 * emacs.c: Include <locale.h> if HAVE_SETLOCALE is defined.
3130 (Vmessages_locale, Vprevious_messages_locale, Vtime_locale,
3131 Vprevious_time_locale): New variables.
3132 (main): Invoke setlocale early, so that initial error messages are
3133 localized properly. But skip locale-setting if LC_ALL is "C".
3134 Fix up locale when it's safe to do so.
3135 (fixup_locale): Moved here from xterm.c.
3136 (synchronize_locale, synchronize_time_locale,
3137 synchronize_messages_locale): New functions.
3138 (syms_of_emacs): Accommodate above changes.
3140 * fileio.c (report_file_error): Convert strerror output according
3141 to Vlocale_coding_system.
3142 (Finsert_file_contents): Check for arithmetic overflow in
3143 computations that depend on file size. Report IO errors
3144 with emacs_strerror, not strerror.
3146 * fns.c (Fgethash): Declare dflt parameter.
3148 * gmalloc.c: Do not define const to nothing if HAVE_CONFIG_H
3149 is defined; that's config.h's job.
3151 * lisp.h (EMACS_INT, BITS_PER_EMACS_INT, EMACS_UINT): If _LP64,
3152 default these values to long, BITS_PER_LONG, and unsigned long.
3153 (VALBITS, MARKBIT, XINT): Do not assume 32-bit EMACS_INT.
3154 (PNTR_COMPARISON_TYPE): Default to EMACS_UINT, not to unsigned int.
3155 (code_convert_string_norecord, fixup_locale,
3156 synchronize_messages_locale, synchronize_time_locale,
3157 emacs_open, emacs_close, emacs_read, emacs_write): New decls.
3158 All Emacs callers of open, close, read, write changed to use
3159 emacs_open, emacs_close, emacs_read, emacs_write.
3161 * lread.c (file_offset, file_tell): New macros. All uses of ftell
3162 changed to file_tell.
3163 (saved_doc_string_position, prev_saved_doc_string_position): Now
3164 of type file_offset.
3165 (init_lread): Do not fix locale here; fixup_locale now does this.
3167 * m/amdahl.h, s/usg5-4.h:
3169 (NSIG_MINIMUM): New macro.
3171 * m/cydra5.h, m/dpx2.h, m/mips.h, m/pfa50.h, m/sps7.h, m/stride.h,
3172 m/ustation.h, s/gnu-linux.h, s/hpux.h, s/iris3-5.h, s/iris3-6.h,
3173 s/umips.h, s/usg5-4.h:
3174 (SIGIO): Do not undef.
3175 (BROKEN_SIGIO): New macro.
3178 (SIGTSTP): Do not undef.
3179 (BROKEN_SIGTSTP): New macro.
3182 (SIGPOLL, SIGURG): Do not undef.
3183 (BROKEN_SIGPOLL, BROKEN_SIGURG): New macros.
3186 (SIGINFO): Do not undef.
3187 (BROKEN_SIGINFO): New macros.
3189 * m/delta.h, s/ptx.h, s/template.h: Doc fix.
3191 * mktime.c, strftime.c: Update to glibc 2.1.2 version, with
3192 some Emacs-related changes merged.
3194 * print.c (float_to_string): Prepend "-" to representation of a
3195 NaN if the NaN is negative.
3197 * process.c (sys_siglist): Omit if HAVE_STRSIGNAL.
3198 (wait_reading_process_input): Use emacs_strerror, not strerror.
3200 * process.c (status_message, sigchld_handler): Synchronize locale,
3201 then use strsignal istead of sys_siglist.
3202 * w32proc.c (sys_wait): Likewise.
3204 * s/aix3-1.h, s/bsd4-1.h, s/dgux.h, s/gnu-linux.h, s/hiuxmpp.h,
3205 s/hpux.h, s/iris3-5.h, s/iris3-6.h, s/irix3-3.h, s/osf1.h, s/rtu.h,
3206 s/sunos4-1.h, s/unipl5-0.h, s/unipl5-2.h, s/usg5-0.h, s/usg5-2-2.h,
3207 s/usg5-2.h, s/usg5-3.h, s/xenix.h:
3208 (open, close, read, write, INTERRUPTIBLE_OPEN,
3209 INTERRUPTIBLE_CLOSE, INTERRUPTIBLE_IO): Remove.
3211 * s/sol2-5.h (_LARGEFILE_SOURCE, _FILE_OFFSET_BITS): New macros.
3213 * sysdep.c (sys_read, sys_write, read, write, sys_close, close,
3214 sys_open, open): Remove.
3215 (emacs_open, emacs_close, emacs_read, emacs_write): Always define;
3216 the old INTERRUPTIBLE_OPEN, INTERRUPTIBLE_CLOSE, and INTERRUPTIBLE_IO
3217 macros are no longer used.
3218 (emacs_open): Renamed from sys_open. Merge BSD4_1 version.
3219 (emacs_close): Renamed from sys_close.
3220 (emacs_read): Renamed from sys_read.
3221 (emacs_write): Renamed from sys_write.
3222 (sys_siglist): Do not declare if HAVE_STRSIGNAL.
3223 (dup2): Do not print error on failure; the real dup2 doesn't.
3224 (strsignal): New function, defined if !HAVE_STRSIGNAL.
3226 * syssignal.h (SIGINFO): Undef if defined and if BROKEN_SIGINFO
3228 (SIGIO, SIGPOLL, SIGTSTP, SIGURG): Likewise.
3229 (NSIG): If less than NSIG_MINIMUM, define to NSIG_MINIMUM.
3230 (strsignal): Declare if !HAVE_STRSIGNAL.
3232 * unexelf.c (ElfBitsW, ELFSIZE, ElfExpandBitsW): New macros.
3233 (ElfW): Define in terms of ElfExpandBitsW.
3235 * w32proc.c (sys_siglist): Remove decl.
3237 * xdisp.c (decode_mode_spec): 3rd arg is int, not char, to comply
3239 (display_string): Declare face_string_pos arg.
3241 * xfns.c (Fx_show_tip): Declare timeout param.
3243 * xterm.c: No need to include locale.h.
3244 (x_alloc_lighter_color, x_setup_relief_color):
3245 Pass arg as double, not float, for compatibility with ANSI C.
3246 (fixup_locale): Move to emacs.c.
3247 (x_term_init): Do not setlocale or fixup locale; the main program
3250 1999-10-18 Dave Love <fx@gnu.org>
3252 * doc.c (Fdocumentation_property): Gcpro `tem'.
3254 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3256 * lread.c (Fload): Calculate bytes of filename correctly.
3259 1999-10-18 Keisuke Nishida <kxn30@po.cwru.edu>
3261 * print.c (print_preprocess): In case print-circle is nil,
3262 add OBJ to Vprint_number_table only when OBJ is a symbol.
3264 1999-10-18 Kenichi Handa <handa@etl.go.jp>
3266 * coding.c (code_convert_string): Add record_unwind_protect to
3267 assure setting inhibit_pre_post_conversion back to zero. Take
3268 care of the multibyteness of the working buffer.
3270 * coding.c (inhibit_pre_post_conversion): New variable.
3271 (setup_coding_system): If inhibit_pre_post_conversion is nonzero,
3272 ignore post-read-conversion and pre-write-conversion property of
3274 (code_convert_region_unwind): New function.
3275 (code_convert_region): Set inhibit_pre_post_conversion to 1 while
3276 running pre-write-conversion and post-read-conversion.
3277 (code_convert_string): Likewise.
3279 1999-10-17 Miles Bader <miles@gnu.org>
3281 * editfns.c: Doc fix.
3283 1999-10-17 Miles Bader <miles@gnu.org>
3285 * editfns.c (Fconstrain_to_field): Make sure we don't violate the
3286 argument preconditions of find_before_next_newline in the case
3287 where both ONLY_IN_LINE and ESCAPE_FROM_EDGE are set and OLD_POS
3288 was indeed at the edge.
3290 1999-10-17 Miles Bader <miles@gnu.org>
3292 * minibuf.c (Fminibuffer_complete_and_exit): Supply value for new
3293 ESCAPE_FROM_EDGE parameter to Ffield_beginning.
3295 * editfns.c (text_property_eq, text_property_stickiness): Don't
3296 use initializers for auto variables of type Lisp_Object.
3297 (find_field): Likewise. Use braces around nested ifs.
3298 (Fline_end_position): Store the raw eol in a variable, so that the
3299 final expression doesn't look so ugly.
3300 (Fconstrain_to_field): Doc fix.
3301 (preceding_pos): Renamed from `preceeding_pos'.
3302 (text_property_stickiness, find_field): Call preceding_pos,
3305 1999-10-17 Miles Bader <miles@gnu.org>
3307 * editfns.c (Ffield_string_no_properties): New function.
3308 (text_property_stickiness, preceeding_pos): New functions.
3309 (Ffield_string): Remove PROPS parameter.
3310 (find_field): Add MERGE_AT_BOUNDARY parameter.
3311 Rewrite to use stickiness of `field' property to resolve
3313 (Ffield_beginning, Ffield_end): Add ESCAPE_FROM_EDGE parameter.
3314 (Fconstrain_to_field): Likewise.
3315 (syms_of_editfns): Init Sfield_string_no_properties.
3316 (Ffield_string, Ferase_field, Ffield_end):
3317 Supply new MERGE_AT_BOUNDARY argument to find_field.
3318 (Fline_beginning_position, Fline_end_position): Supply new
3319 ESCAPE_FROM_EDGE parameter to Fconstrain_to_field.
3320 Pass a value of Qt for the ONLY_IN_LINE argument to
3321 Fconstrain_to_field (only matters if N != 1).
3322 * syntax.c (Fforward_word): Supply new ESCAPE_FROM_EDGE parameter
3323 to Fconstrain_to_field.
3325 * minibuf.c (Fminibuffer_complete_word): Use
3326 Ffield_beginning to find the prompt end.
3328 1999-10-17 Miles Bader <miles@gnu.org>
3330 * editfns.c (Fconstrain_to_field): Add get/set-current-point
3331 behavior when NEW_POS is nil.
3332 (find_field): Use XSETFASTINT instead of make_number.
3333 * minibuf.c (Fminibuffer_complete_and_exit): Test for an empty
3334 input string by seeing where the field begins, instead of
3335 looking at text-properties.
3337 1999-10-17 Miles Bader <miles@gnu.org>
3339 * editfns.c (Qfield): New variable.
3340 (find_field, Ferase_field, Ffield_string,
3341 Ffield_beginning, Ffield_end, Fconstrain_to_field): New functions.
3342 (Fline_beginning_position, Fline_end_position): Constrain to any field.
3343 (make_buffer_string_both): Remove minibuffer-prompt hack.
3344 (syms_of_editfns): Initialize Qfield, and subr entries for
3345 field functions above.
3346 * minibuf.c (read_minibuf): Don't save minibuffer prompt length on
3348 Don't initialize minibuffer prompt length.
3349 Wrap prompt text-properties around the entire prompt.
3350 Add 'prompt text-property to prompt.
3351 Get final value with Ffield_string instead of make_buffer_string.
3352 (read_minibuf_unwind): Don't restore minibuffer prompt length from
3354 (do_completion): Get minibuffer input with Ffield_string
3355 instead of Fbuffer_string.
3356 Erase minibuffer input with Ferase_field instead of erase_buffer.
3357 (Fminibuffer_complete_and_exit): Likewise.
3358 Test whether buffer is empty by looking for the 'prompt text
3359 property at the end.
3360 Set prompt length by looking for the end of the prompt text property,
3361 and save prompt length for later use (since there is no longer a
3362 buffer variable to get it from).
3363 (Fminibuffer_prompt_width, Fminibuffer_prompt_end): Functions removed.
3364 (syms_of_minibuf): Remove initializations of
3365 Sminibuffer_prompt_width and Sminibuffer_prompt_end.
3366 * buffer.h (struct buffer): Remove prompt_end_charpos field.
3367 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer, Fkill_buffer):
3368 Don't initialize prompt_end_charpos field.
3369 * syntax.c (Fforward_word): Likewise.
3370 Constrain to any field.
3372 1999-10-16 Gerd Moellmann <gerd@gnu.org>
3374 * window.c (enum save_restore_action): New.
3375 (save_restore_orig_size): Change parameter list. Add
3376 functionality to check for valid orig_top and orig_height members
3378 (grow_mini_window): Call save_restore_orig_size with new parameter
3380 (shrink_mini_window): Restore old window sizes only if old
3381 size information is valid in all windows in a window tree.
3383 1999-10-15 Gerd Moellmann <gerd@gnu.org>
3385 * xmenu.c (set_frame_menubar): Don't call
3386 x_set_menu_resources_from_menu_face here.
3387 (update_frame_menubar): Call x_set_menu_resources_from_menu_face.
3389 * xfns.c (gif_load): Fix handling of interlaced GIFs.
3391 1999-10-14 Dave Love <fx@gnu.org>
3393 * xdisp.c (handle_fontified_prop): GCPRO `pos'.
3395 1999-10-14 Gerd Moellmann <gerd@gnu.org>
3397 * process.c (Fopen_network_stream): Don't loop if gethostbyname
3398 fails and h_errno is TRY_AGAIN.
3400 1999-10-13 Dave Love <fx@gnu.org>
3402 * filelock.c (lock_file): Move gcpro of `fn'.
3404 1999-10-10 Gerd Moellmann <gerd@gnu.org>
3406 * keyboard.c (auto-save-interval): Fix documentation.
3408 1999-10-09 Richard M. Stallman <rms@gnu.org>
3410 * print.c (print): When removing objects from Vprint_number_table,
3411 only scan the newly added objects.
3412 (print_preprocess): If OBJ is a gensym, and print-continuous-numbering,
3413 unconditionally force it to stay in the table.
3415 1999-10-09 Gerd Moellmann <gerd@gnu.org>
3417 * xfns.c (prepare_image_for_display): Don't try to load image if
3418 loading it failed before.
3419 (lookup_image, prepare_image_for_display): Remember if loading the
3421 (xpm_load): Add missing UNBLOCK_INPUT.
3423 * dispextern.h (struct image): New member load_failed_p.
3425 1999-10-08 Stefan Monnier <monnier@cs.yale.edu>
3427 * fileio.c (Fmake_temp_name): Add a reference to `make-temp-file'
3430 1999-10-08 Gerd Moellmann <gerd@gnu.org>
3432 * xterm.c (XTread_socket) <ClientMessage, WM_TAKE_FOCUS>:
3433 Don't call XSetInputFocus because that can generate additional
3436 1999-10-07 Jeffrey C Honig <jch@bsdi.com>
3438 * bsdos4.h [HAVE_LIBNCURSES]: Define TERMINFO and LIBS_TERMCAP.
3440 1999-10-07 Richard M. Stallman <rms@gnu.org>
3442 * process.c (wait_reading_process_input): When trying to suck
3443 input from one process, for accept-process-output,
3444 exit that loop if we get EAGAIN or EWOULDBLOCK.
3446 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3448 * xfaces.c (Qbitmap_spec_p): Replaces Qpixmap_spec_p.
3449 (Fbitmap_spec_p): Replaces Fpixmap_spec_p.
3450 (load_pixmap): Use Fbitmap_spec_p and Qbitmap_spec_p instead of
3451 Fpixmap_spec_p and Qpixmap_spec_p.
3452 (load_face_colors, check_lface_attrs,
3453 merge_face_vector_with_property,
3454 Finternal_set_lisp_face_attribute): Use Fbitmap_spec_p.
3455 (syms_of_xfaces): Initialize Qbitmap_spec_p, defsubr
3458 1999-10-07 Gerd Moellmann <gerd@gnu.org>
3460 * xdisp.c (display_menu_bar): Use MENU_FACE_ID instead of
3463 * xfaces.c (toplevel) [USE_MOTIF]: Include some Motif headers.
3464 (struct x_resources) [USE_X_TOOLKIT]: New.
3465 (xm_apply_resources, xm_set_menu_resources_from_menu_face)
3467 (xl_apply_resources, xl_set_menu_resources_from_menu_face)
3469 (x_set_menu_resources_from_menu_face) [USE_X_TOOLKIT]: New.
3471 (syms_of_xfaces): Initialize Qmenu.
3472 (realize_basic_faces): Realize face `menu'.
3473 (resolve_face_name): New.
3474 (lface_from_face_name): Use it.
3475 (Finternal_set_lisp_face_attribute): Ditto.
3476 (Fpixmap_spec_p): Rewritten. Extend doc string.
3478 * xmenu.c (set_frame_menubar, xmenu_show): Call
3479 x_set_menu_resources_from_menu_face.
3481 * dispextern.h (enum face_id): Add MENU_FACE_ID.
3482 (toplevel): Include X11/Intrinsic.h.
3484 1999-10-03 Ken'ichi Handa <handa@gnu.org>
3486 * coding.c (DECODE_CHARACTER_ASCII): Decode ASCII invocated to GR
3489 1999-09-30 Kenichi Handa <handa@etl.go.jp>
3491 * category.c (modify_lower_category_set): Set default value of
3494 * minibuf.c (Fminibuffer_complete_word): Calculate string byte
3497 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3499 * editfns.c (Fpropertize): Renamed from Fproperties.
3501 1999-09-29 Gerd Moellmann <gerd@gnu.org>
3503 * xdisp.c (resize_mini_window): Do nothing if frame is an X
3504 frame that hasn't been initialized yet.
3506 1999-09-28 Richard M. Stallman <rms@gnu.org>
3508 * keymap.c (Fsingle_key_description): Make tem big enough.
3509 (describe_buffer_bindings): Make buf big enough.
3511 1999-09-27 Richard M. Stallman <rms@gnu.org>
3513 * intervals.c (get_local_map): Use indirect_function,
3514 not Findirect_function.
3516 1999-09-27 Dave Love <fx@gnu.org>
3518 * cm.h: Remove unneeded declaration of ospeed.
3520 1999-09-26 Gerd Moellmann <gerd@gnu.org>
3522 * lisp.h (toplevel): Add prototype for
3523 next_single_char_property_change.
3525 * textprop.c (next_single_char_property_change): New.
3527 * xdisp.c (display_prop_end, invisible_text_between_p): Use
3528 next_single_char_property_change.
3530 1999-09-25 Gerd Moellmann <gerd@gnu.org>
3532 * editfns.c (Fproperties): New.
3533 (syms_of_editfns): Defsubr it.
3535 * xfns.c (lookup_image): Set image's timestamp because it's
3536 used when we look it up.
3538 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3540 * window.c (enlarge_window): Add window parameter instead of using
3542 (Fdisplay_buffer): Call it with window parameter instead of
3543 setting selected_window.
3544 (Fenlarge_window, Fshrink_window): Ditto.
3545 (shrink_mini_window): If there is no recorded height and position
3546 info, resize mini-window to height 1.
3548 * xfns.c (image_error): Use add_to_log.
3550 * xfaces.c (load_pixmap): Call add_to_log without frame parameter.
3551 (load_face_font_or_fontset, load_color,
3552 merge_face_vector_with_property): Ditto.
3554 * dispextern.h: Add prototype for add_to_log.
3556 * xfaces.c (add_to_log): Move to xdisp.c.
3558 * xdisp.c (add_to_log): Moved from xfaces.c. Remove frame
3561 1999-09-23 Gerd Moellmann <gerd@gnu.org>
3563 * xterm.c (XTread_socket) <MotionNotify>: Change #ifdef
3564 USE_X_TOOLKIT to #ifdef USE_TOOLKIT_SCROLL_BARS.
3566 * xdisp.c (resize_mini_window): Use grow_mini_window and
3569 * window.c (window_min_size): Add parameter ignore_fixed_p.
3570 (change_window_height): Call window_min_size with new parameter.
3571 (shrink_window_lowest_first, save_restore_orig_size,
3572 grow_mini_window, shrink_mini_window): New.
3573 (make_window, replace_window): Initialize orig_top and
3575 (enlarge_window): Renamed from change_window_height. Make it
3577 (Fdisplay_buffer, Fenlage_window, Fshrink_window): Call
3578 enlarge_window instead of change_window_height.
3580 * window.h (struct window): New members orig_top, orig_height.
3581 (toplevel): Add prototypes for grow_mini_window and
3582 shrink_mini_window. Remove prototype for change_window_height.
3584 1999-09-21 Eli Zaretskii <eliz@gnu.org>
3586 * frame.c (frame_name_fnn_p): Fix previous change.
3588 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3590 * minibuf.c (toplevel): Move include of stdio.h to other includes.
3592 * dispnew.c (direct_output_for_insert): Cast arguments to
3593 safe_bcopy to char *.
3595 * lread.c (readchar): Remove unused variables.
3596 (read_filtered_event, read1, Fmapatoms): Ditto.
3597 (toplevel): Include intervals.h.
3599 * eval.c (Fsignal): Remove unused variables.
3600 (Fcommandp, do_autoload): Ditto.
3602 * lisp.h: Add prototype for safe_bcopy, fatal.
3604 * editfns.c (init_editfns): Remove unused variables.
3605 (Fgoto_char, Fchar_after, Fformat): Ditto.
3606 (message_text, message_length): Put in #ifndef HAVE_MENUS.
3608 * data.c (find_symbol_value): Remove unused variables.
3609 (Faref, Fstring_to_number): Ditto.
3610 (toplevel): Include stdio.h.
3611 (Fnumber_to_string): Cast XINT to long for %ld.
3613 * casefiddle.c (casify_object): Remove unused variables.
3614 (casify_region): Ditto.
3616 * filelock.c (get_boot_time): Put local variable used in
3617 conditinally compiled section in #ifdef.
3618 (toplevel): Include stdio.h.
3620 * keymap.c (Flookup_key, Faccessible_keymaps, describe_vector,
3621 keys_of_keymap, syms_of_keymap): Remove unused variables.
3623 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3625 * xdisp.c (sync_frame_with_window_matrix_rows): Disable frame rows
3626 whose corresponding window rows have been disabled in
3629 1999-09-20 Gerd Moellmann <gerd@gnu.org>
3631 * xdisp.c (compute_window_start_on_continuation_line): Handle case
3632 that window start is out of range.
3633 (handle_display_prop, handle_single_display_prop): Replace
3634 marginal area specifications like `left-margin' with `(margin
3637 (syms_of_xdisp): Initialize Qmargin.
3639 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3641 * syntax.c (update_syntax_table, find_defun_start, back_comment,
3642 describe_syntax, skip_chars): Remove unused variables.
3643 (back_comment, forw_comment): Add braces to if-statement with
3644 if-else as dependent statement.
3646 * process.c (list_processes_1): Remove unused variables.
3647 (Fopen_network_stream, create_process): Add parentheses to
3648 conditional expressions.
3649 (create_process): Put declaration of sigchld in #if 0.
3650 (Fopen_network_stream): Removed unused variables.
3651 (Fopen_network_stream, wait_reading_process_input,
3652 wait_reading_process_input, send_process, send_process): Ditto.
3653 (toplevel): Add prototypes for set_waiting_for_input and
3656 * abbrev.c (Fexpand_abbrev): Remove unused variables.
3658 * textprop.c (Fset_text_properties): Remove unused variables.
3659 (text_property_list, verify_interval_modification,
3660 interval_has_all_properties): Ditto.
3662 * callproc.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3663 (Fcall_process): Remove unused variable.
3665 * keyboard.c (Frecursive_edit): Remove unused variable.
3666 (command_loop_1, safe_run_hooks, kbd_buffer_get_event,
3667 timer_check, make_lispy_event, menu_bar_items,
3668 menu_bar_one_keymap, menu_bar_item, parse_menu_item,
3669 parse_tool_bar_item, read_char_x_menu_prompt, read_key_sequence,
3670 kbd_buffer_get_event, make_lispy_event, read_char_x_menu_prompt,
3671 read_key_sequence): Ditto. Fread_key_sequence,
3672 Fread_key_sequence_vector, Fsuspend_emacs): Ditto.
3673 (read_key_sequence) [GOBBLE_FIRST_EVENT]: Put local variables only
3674 used when GOBBLE_FIRST_EVENT is defined in #ifdef
3675 (Fexecute_extended_command): Cast XINT to long for %ld.
3676 (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3677 (toplevel): Include sys/types.h.
3679 * lisp.h (RETURN_UNGCPRO): Use do-while (0) idiom.
3680 (toplevel): Add prototypes for stuff_char, and
3681 code_convert_string_norecord.
3683 1999-09-19 Gerd Moellmann <gerd@gnu.org>
3685 * buffer.h: Add prototype for r_re_alloc.
3687 * insdel.c (copy_text): Removed unused variables.
3688 (count_combining_after, count_combining_after, insert_1_both,
3689 insert_from_string_1, insert_from_buffer_1, check_markers): Ditto.
3690 (adjust_after_replace, replace_range): Add parentheses to logical
3691 expressions. Remove unused variables.
3692 (CHECK_BYTE_COMBINING_FOR_INSERT): Add parentheses to logical
3695 * alloc.c (Fgarbage_collect): Remove unused variable.
3696 (compact_strings): Add parentheses around assignments in
3697 conditional context.
3698 (toplevel): Put declaration of unused function clear_marks
3699 in #if 0 like its definition.
3701 * lisp.h: Add prototype for shrink_regexp_cache,
3702 sweep_weak_hash_tables.
3704 1999-09-19 Dave Love <fx@gnu.org>
3706 * process.c (Fopen_network_stream): Use strerror, not gai_strerror.
3708 * doc.c (read_bytecode_char): Declare arg.
3710 * lisp.h: Declare Fcurrent_message, Fmake_temp_name,
3711 read_bytecode_char, Fx_hide_busy_cursor, getloadavg.
3713 1999-09-18 Richard Stallman <rms@gnu.org>
3715 * xdisp.c (echo_area_display): Turn off code that returned
3716 without doing anything when using a terminal frame.
3718 1999-09-17 Richard M. Stallman <rms@gnu.org>
3720 * unexelf.c (unexec): Don't get confused by a short section
3721 just before the bss section.
3723 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3725 * emacs.c (main): Remove unused variables.
3726 (sort_args, Fkill_emacs, Fkill_emacs): Ditto.
3728 * lisp.h: Add prototype for uninterrupt_malloc, memory_warnings,
3729 init_fileio_once, syms_of_sound, init_xfns, init_fns
3730 init_sound, check_message_stack.
3732 * emacs.c (toplevel) [HAVE_UNISTD_H]: Include unistd.h.
3734 * intervals.c (rotate_right, rotate_left): Add braces to avoid
3735 ambiguous else warning.
3736 (split_interval_left): Remove unused variables.
3737 (previous_interval, adjust_intervals_for_deletion,
3738 set_point_both, set_point_both, set_intervals_multibyte_1): Ditto.
3739 (icount, idepth, zero_length): Move into #if 0 section below
3740 original position where these are used.
3742 * buffer.h [REL_ALLOC]: Add prototypes for r_alloc and r_alloc_free.
3744 * buffer.c (Fkill_buffer): Remove unused variables.
3745 (Fkill_buffer, overlays_at, overlays_in, recenter_overlay_lists,
3746 fix_overlays_in_range, Fmove_overlay, Fprevious_overlay_change,
3747 init_buffer_once, (syms_of_buffer): Ditto.
3749 * xrdb.c (get_fallback): Remove unused variable.
3750 (x_load_resources): Ditto. Put local variable used for Motif only
3751 in #ifdef USE_MOTIF.
3753 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3755 * minibuf.c (read_minibuf): Remove unused variables.
3756 (read_minibuf, Fread_buffer, scmp, Fcompleting_read): Ditto.
3757 (do_completion): Move assignment out of conditional context.
3758 (Fdisplay_completion_list): Add parentheses to conditional expression.
3760 * cm.c (toplevel) [HAVE_TERMCAP_H]: Include termcap.h.
3762 * lisp.h: Add prototype for no_switch_window.
3764 * window.c (Fset_window_buffer): Remove unused variables.
3765 (Fset_window_margins): Ditto.
3767 * xdisp.c (resize_mini_window): Temporarily set the selected
3768 window's or Vminibuf_scroll_window's height to "fixed" around
3769 the call the change_window_height.
3771 * window.c (window_fixed_size_p): Check window's height_fixed_p
3774 * window.h (struct window): New member height_fixed_p.
3776 * dispnew.c (direct_output_forward_char): Don't use this method
3777 if showing a message or a message was just cleared because we
3778 might need to resize the mini-window.
3780 1999-09-16 Gerd Moellmann <gerd@gnu.org>
3782 * frame.c (Fdelete_frame): Correct local variable pointing to
3783 selected frame after selecting new frame.
3785 1999-09-15 Richard Stallman <rms@gnu.org>
3787 * puresize.h (BASE_PURESIZE): Increase to 525000.
3789 * filelock.c (Vtemporary_file_directory): New variable.
3790 (syms_of_filelock): Set up Lisp variable.
3792 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3794 * term.c (OUTPUT_IF, OUTPUT1_IF): Use do-while.
3795 (encode_terminal_code): Remove unused variables.
3796 (turn_off_face): Ditto.
3797 (toplevel): Include termcap.h if HAVE_TERMCAP_H.
3799 * dispnew.c (update_frame_line): If writing whole desired line,
3800 don't clear to end of line if already at the end.
3802 1999-09-15 Gerd Moellmann <gerd@gnu.org>
3804 * xdisp.c (resize_mini_window): Don't report changed window
3805 height if it actually hasn't changed.
3807 * widget.c (set_frame_size, EmacsFrameSetCharSize): Remove
3809 (mark_shell_size_user_specified): Put in #if 0 because not used.
3810 (create_frame_gcs): Put in #if 0 because currently unused.
3811 (first_frame_p): Ditto.
3813 * xmenu.c (single_menu_item, Fx_popup_menu, Fx_popup_menu,
3814 single_submenu, update_frame_menubar, set_frame_menubar,
3815 free_frame_menubar, xmenu_show, xdialog_show): Remove unused
3818 * print.c (PRINTFULLP): Removed because it is no longer used and
3820 (Ferror_message_string): Remove unused variables.
3821 (print_object): Cast argument of sprintf to long for `%ld'
3822 specifier. Remove unused variable.
3824 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3826 * sound.c (Fplay_sound): Remove usused variables.
3827 (be2hs): Put in #if 0 because it's currently not used.
3829 1999-09-14 Ken Raeburn <raeburn@gnu.org>
3831 * print.c (Ferror_message_string, print_error_message,
3832 print_object): Use XCAR, XCDR and XFLOAT_DATA instead of explicit
3835 1999-09-14 Gerd Moellmann <gerd@gnu.org>
3837 * frame.h (CHECK_FRAME, CHECK_LIVE_FRAME): Put code in do-while.
3839 * frame.c (Fnext_frame): Remove unused variable(s).
3840 (Fprevious_frame, Fmouse_pixel_position, frame_name_fnn_p): Ditto.
3841 (store_frame_param): Add parentheses to conditional expression.
3842 (Fmodify_frame_parameters): Remove unused variables.
3843 (Fmodify_frame_parameters, Fset_frame_size, Fset_frame_position):
3846 * xfns.c (x_set_background_color): Remove unused variable(s).
3847 (x_set_border_pixel): Ditto.
3848 (x_set_menu_bar_lines): Put local variable used only for
3849 non-toolkit case in #ifdef/#endif.
3850 (x_figure_window_size): Remove unused variable(s).
3851 (x_figure_window_size, x_window, lookup_image,
3852 xbm_read_bitmap_file_data, x_build_heuristic_mask, pbm_load,
3853 png_load, jpeg_load, gif_load, x_create_tip_frame,
3854 x_create_tip_frame, Fx_show_tip, x_set_border_pixel): Ditto.
3856 * xterm.c (x_scroll_bar_handle_click): Compile only if
3857 not USE_TOOLKIT_SCROLL_BARS.
3858 (x_scroll_bar_set_handle, x_scroll_bar_note_movement): Ditto.
3860 * dispextern.h: Add prototypes for gamma_correct and
3863 * xterm.c (x_produce_glyphs): Remove unused variable(s).
3864 (x_alloc_nearest_color_for_widget, note_tool_bar_highlight,
3865 x_set_toolkit_scroll_bar_thumb): Ditto.
3866 (x_scroll_bar_create): Move local variable to the
3867 conditionally compiled section of code where it is used.
3868 (x_scroll_bar_create): Remove unused variable(s).
3869 (x_scroll_bar_remove, XTread_socket): Ditto.
3870 (XTread_socket) <ConfigureNotify>: Move variables used for
3871 non-toolkit case into conditionally compiled section of code.
3873 * window.h (freeze_window_starts): Fix typo in prototype.
3875 * xdisp.c (display_echo_area_1, try_window_id): Remove unused
3878 * lisp.h: Add prototype for debug_print.
3880 * dispextern.h (xassert) [GLYPH_DEBUG]: Change definition
3883 * fns.c (SXHASH_COMBINE): Add missing parentheses.
3884 (Fchar_table_range, Fset_char_table_default, mapcar1,
3885 Fyes_or_no_p, sweep_weak_hash_tables): Remove unused variable(s).
3887 * lisp.h: Add prototype for getloadavg.
3889 1999-09-14 Andreas Schwab <schwab@gnu.org>
3891 * process.c (Fopen_network_stream): Avoid socket decriptor leak.
3893 * lisp.h: Declare close_file_unwind.
3895 1999-09-14 Richard Stallman <rms@gnu.org>
3897 * filelock.c (get_boot_time): Make the temp name in the proper dir.
3899 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3901 * xdisp.c (redisplay_window): Make sure start_at_line_beg
3902 is always set correctly.
3904 1999-09-13 Dave Love <fx@gnu.org>
3906 * xdisp.c (move_it_in_display_line_to): Make type consistent with
3909 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3911 * xdisp.c (QCfile): Move here from xfns.c.
3912 (syms_of_xdisp): Initialize it.
3913 (message2_nolog): Change for Lisp_Object selected_frame.
3914 (message3_nolog, message_with_string, message,
3915 setup_echo_area_for_printing, truncate_echo_area,
3916 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
3918 1999-09-13 Dave Love <fx@gnu.org>
3920 * xterm.c: Don't continue #define args for benefit of old cc.
3921 (xt_action_hook): Indent #error for benefit of K&R cc.
3923 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3925 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
3926 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
3927 (XRINGBELL): Removed.
3929 1999-09-13 Dave Love <fx@gnu.org>
3931 * xfns.c (x_put_x_image): Make type consistent with declaration.
3933 * fns.c (Fmake_hash_table): Fix string continuation.
3935 1999-09-13 Gerd Moellmann <gerd@delysid.gnu.org>
3937 * xfns.c (QCfile): Moved to xdisp.c.
3938 (syms_of_xfns): Don't initialize QCfile.
3939 (check_x_frame): Change for Lisp_Object selected_frame.
3940 (check_x_display_info, x_get_resource_string): Ditto.
3942 1999-09-13 Gerd Moellmann <gerd@gnu.org>
3944 * minibuf.c (choose_minibuf_frame): Don't try to set the
3945 mini-buffer window's buffer, if the buffer is invalid.
3947 * xfns.c (QCfile): Moved to xdisp.c.
3948 (syms_of_xfns): Don't initialize QCfile.
3950 * xdisp.c (QCfile): Move here from xfns.c.
3951 (syms_of_xdisp): Initialize it.
3953 * lisp.h (selected_frame): Add external declaration.
3955 * xselect.c (x_own_selection): Change for Lisp_Object selected_frame.
3956 (Fx_store_cut_buffer_internal): Ditto.
3957 (Fx_rotate_cut_buffers_internal): Ditto.
3959 * xfaces.c (frame_or_selected_frame): Change for Lisp_Object
3961 (Finternal_set_lisp_face_attribute): Ditto.
3962 (Finternal_get_lisp_face_attribute): Ditto.
3963 (Finternal_lisp_face_empty_p): Ditto.
3964 (Fdump_face): Ditto.
3966 * term.c (OUTPUT): Change for Lisp_Object selected_frame.
3967 (OUTPUT_IF, ring_bell, set_terminal_modes, reset_terminal_modes,
3968 set_terminal_window, set_scroll_region, reassert_line_highlight,
3969 change_line_highlight, cursor_to, raw_cursor_to, clear_to_end,
3970 clear_end_of_line, clear_end_of_line_raw, clear_end_of_line_raw,
3971 encode_terminal_code, write_glyphs, term_init): Ditto.
3973 * sysdep.c (reset_sys_modes): Change for Lisp_Object selected_frame.
3974 (kbd_input_ast, read_input_waiting): Ditto.
3976 * minibuf.c (choose_minibuf_frame): Change for Lisp_Object
3978 (read_minibuf): Ditto.
3980 * keyboard.c (command_loop_1): Change for Lisp_Object
3982 (cmd_error_internal, command_loop_1, read_char,
3983 kbd_buffer_get_event, read_avail_input,
3984 read_char_minibuf_menu_prompt, read_key_sequence, Fsuspend_emacs,
3985 interrupt_signal, quit_throw_to_read_char): Ditto.
3987 * fontset.c (Ffont_info): Change for Lisp_Object selected_frame.
3988 (Ffontset_info): DItto.
3990 * emacs.c (handle_USR1_signal): Change for Lisp_Object selected_frame.
3992 * dispnew.c (selected_frame): Make it a Lisp_Object.
3993 (adjust_frame_glyphs_initially): Change for Lisp_Object selected_frame.
3994 (direct_output_for_insert, direct_output_forward_char,
3995 init_display): Ditto.
3997 * data.c (swap_in_symval_forwarding): Change for Lisp_Object
3999 (set_internal): Ditto.
4001 * buffer.c (Fother_buffer): Change for Lisp_Object selected_frame.
4002 (record_buffer): Ditto.
4004 * frame.c (Fmake_terminal_frame): Use SELECTED_FRAME.
4005 (do_switch_frame): Change for Lisp_Object selected_frame.
4006 (Fselected_frame): Ditto.
4007 (Fframe_first_window): Use SELECTED_FRAME.
4008 (Fframe_root_window): Change for Lisp_Object selected_frame.
4009 (Fframe_selected_window, Fset_frame_selected_window, Fnext_frame,
4010 Fprevious_frame, other_visible_frames, Fdelete_frame,
4011 Fmouse_position, Fmouse_pixel_position, Fmake_frame_visible,
4012 Fmake_frame_invisible, Ficonify_frame, Fraise_frame, Flower_frame,
4013 Fframe_parameters, Fmodify_frame_parameters, Fframe_char_height,
4014 Fframe_char_width, Fframe_pixel_height, Fframe_pixel_width,
4015 Fset_frame_height, Fset_frame_width): Ditto.
4017 1999-09-13 Gerd Moellmann <gerd@gnu.org>
4019 * xdisp.c (message2_nolog): Change for Lisp_Object selected_frame.
4020 (message3_nolog, message_with_string, message,
4021 setup_echo_area_for_printing, truncate_echo_area,
4022 prepare_menu_bars, redisplay_internal, Fdump_tool_bar_row): Ditto.
4024 * xmenu.c (Fx_popup_menu): Change for Lisp_Object selected_frame.
4025 (Fx_popup_dialog): Ditto.
4027 * xfns.c (check_x_frame): Change for Lisp_Object selected_frame.
4028 (check_x_display_info, x_get_resource_string): Ditto.
4030 * xterm.c (XTcursor_to): Change for Lisp_Object selected_frame.
4031 (x_clear_frame, XTring_bell, XTmouse_position, XTread_socket): Ditto.
4032 (XRINGBELL): Removed.
4034 * window.c (Fminibuffer_window): Change for Lisp_Object
4036 (Fwindow_at, Fprevious_window, window_loop, select_window_1,
4037 display_buffer_1, Fdisplay_buffer, temp_output_buffer_show,
4038 Fcurrent_window_configuration, init_window_once): Ditto.
4040 * frame.h (SELECTED_FRAME): New.
4042 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4044 * category.c (word_boundary_p): Use XCAR and XCDR.
4045 * ccl.c (ccl_driver, resolve_symbol_ccl_program,
4046 Fregister_code_conversion_map): Likewise.
4047 * coding.c (setup_coding_system, detect_coding_system,
4048 Ffind_operation_coding_system, Fset_coding_priority_internal):
4050 * doc.c (get_doc_string, Fdocumentation,
4051 store_function_docstring): Likewise.
4052 * editfns.c (save_restriction_restore): Likewise.
4053 * eval.c (Fcond, Fmacroexpand, Fcondition_case, wants_debugger,
4054 skip_debugger, find_handler_clause, Fautoload, Fapply,
4055 run_hook_with_args, run_hook_list_with_args, Ffetch_bytecode):
4057 * fileio.c (Ffind_file_name_handler, Finsert_file_contents,
4058 Fwrite_region, do_auto_save_unwind, Fdo_auto_save,
4059 Fread_file_name): Likewise.
4060 * filelock.c (unlock_all_files): Likewise.
4061 * insdel.c (Fcombine_after_change_execute): Likewise.
4062 * intervals.c (adjust_intervals_for_insertion): Likewise.
4063 * keymap.c (get_keymap_1, Fkeymap_parent, Fset_keymap_parent,
4064 Fset_keymap_parent, fix_submap_inheritance, access_keymap,
4065 store_in_keymap, Fcopy_keymap, define_as_prefix,
4066 current_minor_maps, Faccessible_keymaps,
4067 accessible_keymaps_char_table, Fkey_description,
4068 Fwhere_is_internal, where_is_internal_2, where_is_internal_1,
4069 describe_buffer_bindings, describe_map_tree, shadow_lookup,
4070 describe_map): Likewise.
4071 * lread.c (Fload, load_unwind, close_load_descs, read_vector,
4072 read_list, init_lread): Likewise.
4073 * search.c (Fmatch_data): Likewise.
4074 * sunfns.c (Fsun_menu_internal): Likewise.
4075 * syntax.c (describe_syntax): Likewise.
4076 * undo.c (record_insert, record_delete, Fundo_boundary,
4077 truncate_undo_list): Likewise.
4078 * vmsproc.c (child_sig): Likewise.
4080 * editfns.c (Fformat): Use XFLOAT_DATA.
4082 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4084 * keyboard.c (command_loop_1): Resize mini-window to the
4085 exact size of a message displayed, if any.
4087 * xdisp.c (resize_mini_window): Add parameter exact_p. Resize
4088 to exact size if exact_p is non-zero.
4089 (display_echo_area_1): Call resize_mini_window with
4091 (redisplay_internal): Ditto.
4092 (resize_echo_area_axactly): New.
4094 * minibuf.c (read_minibuf_unwind): Call resize_mini_window with
4097 * dispextern.h: Change prototype of resize_mini_window.
4098 Add prototype for resize_echo_area_axactly.
4100 * xfaces.c (Fx_family_fonts): Replaces Fx_font_list.
4101 (syms_of_xfaces): Defsubr accordingly.
4103 * xdisp.c (hscroll_window_tree): Choose cursor row from
4104 desired or current matrix.
4105 (redisplay_internal): Hscroll before updating.
4107 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4109 * syntax.c (Fforward_word): Use prompt_end_charpos instead
4110 of minibuffer_prompt_length.
4112 * minibuf.c (read_minibuf): Use prompt_end_charpos instead
4113 of minibuffer_prompt_length.
4114 (read_minibuf_unwind): Ditto.
4115 (Fminibuffer_complete_and_exit): Ditto.
4116 (Fminibuffer_complete_word): Ditto.
4117 (Fminibuffer_prompt_end): Ditto.
4119 * editfns.c (Fbuffer_string): Use prompt_end_charpos instead
4120 of minibuffer_prompt_length.
4121 (Fline_beginning_position): Ditto.
4123 * buffer.c (Fget_buffer_create): Use prompt_end_charpos instead
4124 of minibuffer_prompt_length.
4125 (Fmake_indirect_buffer): Ditto.
4126 (Fkill_buffer): Ditto.
4127 (Ferase_buffer): Ditto.
4129 * buffer.h (prompt_end_charpos): Replaces
4130 minibuffer_prompt_length.
4132 * minibuf.c (read_minibuf): Return mini-buffer contents
4135 * editfns.c (make_buffer_string_both): Take out the code
4136 to handle mini-buffer prompts.
4137 (Fbuffer_string): Handle the prompt here, instead.
4139 * xfaces.c (lface_from_face_name): Resolve face aliases.
4140 (Qmode_line): Replaces Qmodeline.
4141 (realize_basic_faces): Use Qmode_line.
4142 (syms_of_xfaces): Initialize Qmode_line.
4144 1999-09-12 Gerd Moellmann <gerd@gnu.org>
4146 * minibuf.c (read_minibuf): Set minibuf_prompt_width to the
4147 current column after inserting prompt.
4148 (Fminibuffer_prompt_width): Return minibuf_prompt_width.
4150 * xfaces.c (Qframe_update_face_colors): New.
4151 (syms_of_xfaces): Initialize call.
4152 (update_face_from_frame_parameter): Call that function when
4153 the frame's background changes.
4155 1999-09-12 Richard Stallman <rms@gnu.org>
4157 * insdel.c (del_range_1): Don't treat minibuffer prompt specially.
4159 1999-09-12 Ken Raeburn <raeburn@gnu.org>
4161 * alloc.c (Fcons, pure_cons, Fpurecopy, Fgarbage_collect,
4162 mark_object, mark_buffer): Use XCAR and XCDR.
4163 * bytecode.c (Fbyte_code): Likewise.
4164 * callint.c (Fcall_interactively, Fprefix_numeric_value):
4166 * callproc.c (Fcall_process, Fcall_process_region, child_setup,
4167 getenv_internal): Likewise.
4168 * dired.c (file_name_completion): Likewise.
4169 * fns.c (Fsafe_length, concat, Fcopy_alist, Fmember, Fmemq, Fassq,
4170 assq_no_quit, Fassoc, Frassq, Frassoc, Fdelq, Fdelete, Freverse,
4171 Fplist_get, Fplist_put, internal_equal, mapcar1): Likewise.
4172 * indent.c (Fcompute_motion): Likewise.
4173 * process.c (decode_status, Fprocess_status, Fprocess_exit_status,
4174 list_processes_1, Fstart_process, Fopen_network_stream,
4175 wait_reading_process_input, read_process_output_call,
4176 kill_buffer_processes, sigchld_handler, exec_sentinel_unwind,
4177 status_notify, wait_reading_process_input): Likewise.
4178 * textprop.c (PLIST_ELT_P, property_value, set_properties,
4179 extend_property_ranges): Likewise.
4180 * w32faces.c (Fpixmap_spec_p, merge_face_list): Likewise.
4181 * w32fns.c (x_window_to_frame, x_set_frame_parameters,
4182 x_report_frame_params, x_set_cursor_type, x_icon_type,
4183 x_figure_window_size, Fx_create_frame, w32_load_system_font,
4184 w32_load_font, enum_font_cb2, w32_list_bdf_fonts, w32_list_fonts,
4185 w32_list_synthesized_fonts, w32_find_ccl_program, Fx_list_fonts,
4186 Fw32_find_bdf_fonts, w32_find_bdf_fonts_in_dir,
4187 x_display_info_for_name, Fx_display_list): Likewise.
4188 * w32menu.c (menubar_id_to_frame, single_keymap_panes,
4189 Fx_popup_menu, Fx_popup_dialog): Likewise.
4190 * w32proc.c (Fw32_set_keyboard_layout): Likewise.
4191 * w32term.c (x_window_to_scroll_bar, w32_read_socket,
4192 w32_term_init, x_delete_display): Likewise.
4193 * xfns.c (x_window_to_frame, x_any_window_to_frame,
4194 x_non_menubar_window_to_frame, x_menubar_window_to_frame,
4195 x_top_window_to_frame, x_set_frame_parameters,
4196 x_report_frame_params, x_set_cursor_type, x_icon_type,
4197 x_figure_window_size, Fx_create_frame, x_display_info_for_name,
4198 Fx_display_list, x_create_tip_frame): Likewise.
4199 * xmenu.c (menubar_id_to_frame, single_keymap_panes,
4200 Fx_popup_menu, Fx_popup_dialog): Likewise.
4201 * xselect.c (x_own_selection, x_get_local_selection,
4202 x_handle_selection_request, x_handle_selection_clear,
4203 x_clear_frame_selections, wait_for_property_change_unwind,
4204 wait_for_property_change, x_handle_property_notify,
4205 copy_multiple_data, x_get_foreign_selection,
4206 lisp_data_to_selection_data, clean_local_selection_data,
4207 x_handle_selection_notify, Fx_get_selection_internal,
4208 x_disown_buffer_selections): Likewise.
4209 * xterm.c (x_window_to_scroll_bar, XTread_socket, x_list_fonts,
4210 x_load_font, x_find_ccl_program, x_term_init, x_delete_display):
4213 * alloc.c (make_float, make_pure_float, Fpurecopy): Use
4215 * bytecode.c (Fbyte_code): Likewise.
4216 * floatfns.c (extract_float, Fexpt, Fabs, rounding_driver,
4217 fmod_float): Likewise.
4219 1999-09-11 Richard Stallman <rms@gnu.org>
4221 * xdisp.c (run_window_scroll_functions): If hook functions switch
4222 buffers, switch back after.
4224 1999-09-11 Ken Raeburn <raeburn@gnu.org>
4226 * charset.h (GET_TRANSLATION_TABLE): Use XCDR.
4227 * frame.h (FOR_EACH_FRAME): Use XCAR and XCDR.
4228 (PIXEL_X_FROM_CANON_X, PIXEL_Y_FROM_CANON_Y): Use XFLOAT_DATA.
4229 * keyboard.h (EVENT_HEAD, EVENT_START, EVENT_END, POSN_WINDOW,
4230 POSN_BUFFER_POSN, POSN_WINDOW_POSN, POSN_TIMESTAMP): Use XCAR and
4232 * syntax.h (SYNTAX, SYNTAX_WITH_FLAGS, SYNTAX_MATCH): Use XCAR and
4235 1999-09-10 Richard Stallman <rms@gnu.org>
4237 * xterm.c (XTread_socket): In XSetInputFocus, use RevertToParent,
4238 not RevertToPointerRoot.
4239 (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4240 Fix the code to clear around the scroll bar.
4242 1999-09-10 Keisuke Nishida <kxn30@po.cwru.edu>
4244 * print.c: Support print-circle and related features.
4245 (Vprint_gensym_alist): Removed.
4246 (Vprint_circle, Vprint_continuous_numbering, print_number_index
4247 Vprint_number_table): New variables.
4248 (PRINT_NUMBER_OBJECT, PRINT_NUMBER_STATUS): New macros.
4249 (PRINTPREPARE, PRINTFINISH): Don't set Vprint_gensym_alist.
4250 (print, print_preprocess, print_preprocess_string, print_object):
4251 New/modified functions with print-circle feature. Use
4252 Vprint_number_table instead of Vprint_gensym_alist for print-gensym.
4253 (syms_of_print): Defined new Lisp variables `print-circle',
4254 `print-continuous-numbering', `print-number-table'.
4256 1999-09-10 Gerd Moellmann <gerd@gnu.org>
4258 * xfns.c (x_build_heuristic_mask): Accept a list `(R G B)'
4259 as background color specification instead of an integer.
4260 (image-cache-eviction-delay): Replaces image-eviction-seconds.
4261 (Vimage_cache_eviction_delay): Replaces Vimage_eviction_seconds.
4262 (clear_image_cache, syms_of_xfns): Use it.
4263 (Qpostscript): Replaces Qghostscript.
4265 (gs_image_p): Ditto.
4266 (syms_of_xfns): Initialize Qpostscript.
4268 1999-09-10 Richard Stallman <rms@gnu.org>
4270 * buffer.c (Ferase_buffer): Don't erase the minibuffer prompt.
4272 1999-09-09 Richard Stallman <rms@gnu.org>
4274 * editfns.c (Fline_beginning_position): Handle minibuffer prompt here.
4276 * cmds.c (Fbeginning_of_line): Don't handle minibuffer prompt here.
4278 1999-09-09 Gerd Moellmann <gerd@gnu.org>
4280 * fns.c (Fmakehash): Accept just one optional argument TEST.
4282 * xfns.c (QCindex): New.
4283 (syms_of_xfns): Initialize QCindex.
4284 (gif_load): Use it instead of `:image'.
4286 1999-09-09 Richard Stallman <rms@gnu.org>
4288 * fileio.c (Fwrite_region): Finish renaming CONFIRM to MUSTBENEW.
4289 (Fwrite_region) [DOS_NT]: Handle `excl' here too.
4291 1999-09-08 Gerd Moellmann <gerd@gnu.org>
4293 * xdisp.c (Qwhen): Replaces QCwhen.
4294 (syms_of_xdisp): Initialized it instead of QCwhen.
4295 (handle_single_display_prop): Use it instead of QCwhen.
4297 1999-09-08 Ken'ichi Handa <handa@gnu.org>
4299 * charset.c (translate_char): Reset MSBs of arguments of
4301 (CHAR_COMPONENTS_VALID_P): Fix for ASCII.
4303 1999-09-08 Lars Magne Ingebrigtsen <larsi@gnus.org>
4305 * editfns.c (Fbufsize): Accept an extra BUFFER parameter.
4307 * fns.c (Fbase64_decode_region): Don't place point outside of the
4308 current accessible portion.
4310 1999-09-07 Richard Stallman <rms@gnu.org>
4312 * keymap.c (fix_submap_inheritance): Do nothing if the proper
4313 parent is an ancestor of SUBMAP; otherwise, add it as the
4316 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4318 * xdisp.c (handle_single_display_prop): Change conditional
4319 display property to `:when FORM . VALUE'.
4321 1999-09-07 Richard Stallman <rms@gnu.org>
4323 * fileio.c (Fwrite_region): Doc fix.
4325 1999-09-07 Stefan Monnier <monnier@cs.yale.edu>
4327 * fileio.c (Qexcl): New variable.
4328 (report_file_error): Handle EEXIST specially.
4329 (Fwrite_region): Special handling for CONFIRM = `excl'.
4330 (syms_of_fileio): Initialize Qexcl.
4332 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4334 * xfns.c (x_set_foreground_color): Call
4335 update_face_from_frame_parameter.
4336 (x_set_background_color): Ditto.
4337 (x_set_mouse_color): Ditto.
4338 (x_set_cursor_color): Ditto.
4339 (x_set_border_color): Ditto.
4340 (x_set_scroll_bar_foreground): Ditto.
4341 (x_set_scroll_bar_background): Ditto.
4343 * xfaces.c (recompute_basic_faces): Clear face cache.
4344 (Finternal_set_lisp_face_attribute): Modify frame parameters
4345 if attributes of certain faces are changed.
4346 (update_face_from_frame_parameter): New.
4348 * xfaces.c (realize_basic_faces): Realize new basic faces.
4350 * dispextern.h (SCROLL_BAR_FACE_ID, BORDER_FACE_ID,
4351 CURSOR_FACE_ID, MOUSE_FACE_ID): New.
4353 * xfaces.c (Qscroll_bar, Qcursor, Qborder, Qmouse): New.
4354 (syms_of_xfaces): Intialize new symbols.
4356 * fns.c (Fmakehash): Take one argument, test, make all the
4357 rest keyword arguments.
4359 * window.c (Fset_window_margins): Make window the first argument.
4360 (set_window_buffer): Call Fset_window_margins with window as first
4363 1999-09-07 Gerd Moellmann <gerd@gnu.org>
4365 * xfaces.c (Qfringe): Replaces Qmargin.
4367 1999-09-07 Kenichi Handa <handa@etl.go.jp>
4369 * charset.h: Lots of comments fixed.
4370 (PARSE_MULTIBYTE_SEQ): Make it work also for ASCII string.
4371 (STRING_CHAR_AND_CHAR_LENGTH): This macro removed.
4373 * charset.c : Lots of comments fixed.
4374 (SPLIT_MULTIBYTE_SEQ): Make it work also for ASCII string.
4375 (CHAR_COMPONENTS_VALID_P): Name changed from
4376 CHAR_COMPONENT_VALID_P. Caller changed.
4378 1999-09-06 Richard Stallman <rms@gnu.org>
4380 * insdel.c (syms_of_insdel): Define Lisp variable
4381 inhibit-modification-hooks.
4383 1999-09-06 Michael Sperber [Mr. Preprocessor] <sperber@informatik.uni-tuebingen.de>
4385 * s/aix4-2.h (ALIGN_DATA_RELOC): Undefined to support new
4388 * s/aix3-1.h (ALIGN_DATA_RELOC): Defined to support new unexaix.c.
4390 1999-09-06 Dave Love <fx@gnu.org>
4392 * unexaix.c: New version incorporating Michael Sperber's changes
4393 from XEmacs. Should solve problems on AIX 4.3.
4395 * lread.c (Vbyte_boolean_vars): New variable.
4396 (defvar_bool, syms_of_lread): Use it.
4398 1999-09-05 Richard Stallman <rms@gnu.org>
4400 * minibuf.c (read_minibuf): Put all three properties on the
4401 same range, the whole prompt.
4403 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4405 * sound.c (Qplay_sound_functions): Replaces Qplay_sound_hook.
4406 (Fplay_sound, syms_of_sound): Use it.
4407 (parse_sound): Allow float volume values in the range [0, 1].
4408 (Fplay_sound): Ditto.
4410 * window.c (Fset_window_vscroll): Make window the first argument,
4411 amount to scroll the second. Take non-negative vscroll as
4413 (Fwindow_vscroll): Return non-negative vscroll.
4415 * xfns.c (Fx_show_tip): Improve documentation.
4417 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4419 * buffer.c, buffer.h, dispextern.h, dispnew.c, keyboard.c,
4420 window.c, xdisp.c, xfaces.c, xterm.c, keyboard.h: Change
4421 `top-line' and `top_line' to `header-line' and `header_line'.
4422 Likewise for similar spellings.
4424 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4426 * xdisp.c (row_containing_pos): New.
4427 (try_window_id): Use it.
4429 * alloc.c, dispextern.h, dispnew.c, frame.c, frame.h, keyboard.c,
4430 lisp.h, termhooks.h, window.c xdisp.c, xfaces.c, xfns.c, xterm.c:
4431 Change spelling of `toolbar' to `tool_bar' or `tool-bar'.
4432 Likewise for upper-case etc.
4434 1999-09-05 Gerd Moellmann <gerd@gnu.org>
4436 * xterm.c (XTset_vertical_scroll_bar) [!USE_TOOLKIT_SCROLL_BARS]:
4437 Fix reference to renamed variable.
4439 1999-09-04 Gerd Moellmann <gerd@gnu.org>
4441 * window.c (Qwindow_size_fixed): Replaces Qfixed_window_size.
4442 (window_fixed_size_p): Use Qwindow_size_fixed instead of
4444 (syms_of_window): Ditto.
4446 * fns.c (Fmakehash): Exchange optional test and size arguments.
4448 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4450 * xterm.c (XTset_vertical_scroll_bar): Block input when clearing
4451 under newly created scroll bar.
4452 (expose_window): If window is not yet fully initialized, do
4453 nothing. This can happen when toolkit scroll bars are used and a
4454 window is split. Reconfiguring the scroll bars will generate an
4455 expose for a newly created window.
4457 * frame.h (struct frame): New member `gamma'.
4459 * xfns.c: Include math.h. Add extern declaration for atof in case
4461 (Qscreen_gamma): New.
4462 (struct x_frame_parm_table): Add prototypes, add
4464 (gamma_correct): New function.
4465 (defined_color): Call it.
4466 (x_set_screen_gamma): New.
4467 (x_set_title): Add parameter old_value.
4468 (RES_TYPE_FLOAT): New.
4469 (x_get_arg): Handle RES_TYPE_FLOAT.
4470 (Fx_create_frame): Call x_default_parameter for `screen-gamma'.
4471 (lookup_pixel_color): Change call to x_alloc_nearest_color to
4473 (lookup_rgb_color): Ditto.
4474 (syms_of_xfns): Initialize Qscreen_gamma.
4476 * xterm.c (x_alloc_nearest_color_for_widget) [USE_X_TOOLKIT]:
4477 New. Allocate color for lwlib widgets.
4478 (x_alloc_nearest_color): Change parameter list include the
4479 frame on which to allocate colors. Gamma-correct colors.
4480 (x_alloc_lighter_color): Call x_alloc_lighter_color with new
4483 * xterm.h: Change protorype of x_alloc_nearest_color.
4485 1999-09-03 Richard Stallman <rms@gnu.org>
4487 * callproc.c: Delete the system-independent include of stdlib.h
4488 (leaving only the one in the WINDOWSNT conditional).
4490 1999-09-03 Andrew Choi <choi@cs.hku.hk>
4492 * callproc.c (call-process) [macintosh]: Call mac_run_command in
4493 sysdep.c. The Mac code is modeled after the DOS code.
4495 * dispextern.h [macintosh]: Include macterm.h to define substitute X
4496 Window types and macros.
4498 * frame.h: Do nothing if included a second time.
4499 (enum output_method): Add mac_output frame type.
4500 (union output_data): Add new alternative `mac'.
4501 (FRAME_MAC_P): New macro.
4503 * frame.c (Fframep) [macintosh]: Handle mac frame type.
4504 (syms_of_frame_1): Initialize Qmac.
4505 (make_terminal_frame) [macintosh]: Initialize output_data.mac fields.
4506 (Fmake_terminal_frame) [macintosh]: Add an alternate error check.
4507 (Fmodify_frame_parameters) [macintosh]: Call
4508 mac_set_frame_parameter in macterm.c.
4510 * keyboard.c [macintosh]: Set KBD_BUFFER_SIZE to a smaller value
4511 (512) because Mac compilers limit local data of a function to 32K.
4513 * make-docfiles.c: Correctly handle input files with Mac-style
4516 * sysdep.c: Define numerous routines to emulate Unix system calls.
4518 * xfaces.c: on MacOS, define the set of colors listed in rgb.txt
4519 file of an X Window environment.
4521 * xfaces.c: on MacOS, define the Lisp functions x-display-color-p,
4522 x-display-grayscale, x-color-defined-p, and x-color-values.
4524 * sysdep.c [macintosh] (stat, fstat, mkdir, rmdir, utime, access)
4525 (open, creat, unlink, read, write, rename, fopen, pause, alarm)
4526 (signal, sleep, gmtime, localtime, ctime, time, index, mktemp)
4527 (getpwuid, getpwnam, dup, dup2, isatty, getgid, getegid, getuid)
4528 (geteuid, getpid, getenv, uname, opendir, closedir, readdir, getwd.):
4529 New functions, replacing POSIX features.
4531 * sysdep.c [macintosh] (Mac2UnixPathname, Unix2MacPathname, CheckAlarm)
4532 (InitMyPasswd, GetTempDirName, mystrchr, mystrtok, mystrcpy):
4533 (InitEmacsPasswdDir, run_mac_command): New subroutines.
4535 * sysdep.c [macintosh] (targetTicks, alarm_signal_func, myPasswdName)
4536 (myPasswd, emacsPasswdDir, emacsPasswd, myPasswdInited, mask)
4537 (myPasswdDir, TempDirName, sys_siglist): New variables.
4539 * sysdep.c [macintosh] (execvp, wait, croak, fork, kill, sigsetmask)
4540 (sigblock, request_sigio, unrequest_sigio, setpgrp, pipe, symlink)
4541 (link, lstat, readlink, umask, chmod, sbrk, fsync, ioctl):
4542 Define empty stubs so Emacs will link.
4544 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4546 * xdisp.c: Use XCAR and XCDR instead of XCONS.
4548 * window.h: New member frozen_window_start_p.
4550 * window.c (foreach_window, foreach_window_1): New.
4551 (freeze_window_start, freeze_window_starts): New.
4552 (make_window): Initialize frozen_window_start_p.
4553 (replace_window): Ditto.
4554 (Fset_window_point): Remove references to deleted variables.
4555 (Fset_window_start): Ditto.
4557 * xdisp.c (Vresize_mini_config, resize_mini_frame,
4558 resize_mini_initial_height): Removed.
4559 (syms_of_xdisp): Remove references to these variables.
4560 (resize_mini_window): Don't save window configuration, freeze
4561 window starts instead. Enlarge window until displaying an empty
4562 buffer, then shrink it. Make the function externally visible.
4563 (redisplay_window): Treat frozen window start like forced start,
4564 but accept point outside of the window.
4566 * dispextern.h: Add function prototype for resize_mini_window.
4568 * minibuf.c (read_minibuf_unwind): Resize mini-window when
4569 reaching minibuf_level 0.
4571 * lisp.h: Remove extern declarations for variables deleted from
4574 * dispnew.c (adjust_frame_glyphs): Remove reference to
4575 Vresize_mini_config.
4577 1999-09-03 Gerd Moellmann <gerd@gnu.org>
4579 * xfns.c (x_set_scroll_bar_width): Change conditional compilation
4580 to USE_TOOLKIT_SCROLL_BARS.
4582 * xterm.c (x_scroll_bar_create): Don't clear under scroll bar
4584 (XTset_vertical_scroll_bar): Clarify position computations. Clear
4585 under newly created scroll bar. Put toolkit scroll bars in the
4586 middle of the area reserved for the scroll bar.
4588 1999-09-03 Kenichi Handa <handa@etl.go.jp>
4590 The following changes are for the new handling of mulitbyte
4591 sequence. Now, except for a composite character, no multibyte
4592 character in string/buffer has trailing garbage bytes. For
4593 instance, the length of string "\201\300\300" is now 2, the first
4594 character is Latin-1 A-grave, the second is raw \300.
4596 * charset.h (MAKE_NON_ASCII_CHAR): Handle the case that C1 or C2
4598 (MAKE_CHAR): Don't set MSBs of C1 and C2 to 0.
4599 (VALID_MULTIBYTE_CHAR_P): This macro deleted.
4600 (PARSE_COMPOSITE_SEQ): New macro.
4601 (PARSE_CHARACTER_SEQ): New macro.
4602 (PARSE_MULTIBYTE_SEQ): New macro.
4603 (CHAR_PRINTABLE_P): New macro.
4604 (STRING_CHAR): Adjusted for the change of string_to_non_ascii_char.
4605 (STRING_CHAR_AND_LENGTH): Likewise.
4606 (STRING_CHAR_AND_CHAR_LENGTH): Define it as STRING_CHAR_AND_LENGTH.
4607 (INC_POS): Use the macro PARSE_MULTIBYTE_SEQ.
4608 (DEC_POS, BUF_INC_POS, BUF_DEC_POS): Likewise,
4610 * charset.c (SPLIT_COMPOSITE_SEQ): New macro.
4611 (SPLIT_CHARACTER_SEQ): New macro.
4612 (SPLIT_MULTIBYTE_SEQ): New macro.
4613 (CHAR_COMPONENT_VALID_P): New macro.
4614 (non_ascii_char_to_string): Generate a multibyte sequence as far
4616 (string_to_non_ascii_char): The 4th arg exclude_tail_garbage is
4617 deleted. Caller changed. Use the macro SPLIT_MULTIBYTE_SEQ.
4618 (split_non_ascii_string): Likewise.
4619 (multibyte_form_length): Use the macro PARSE_MULTIBYTE_SEQ.
4620 (char_printable_p): New function.
4621 (translate_char): Check character by NATNUMP instead of INTEGERP.
4622 (unibyte_char_to_multibyte): Call char_valid_p instead of
4623 VALID_MULTIBYTE_CHAR_P.
4624 (Fmake_char_internal): Check the arguments more rigidly.
4625 (Fcharset_after): Use the macro SPLIT_MULTIBYTE_SEQ.
4626 (char_valid_p): Check the validity by CHAR_COMPONENT_VALID_P.
4627 (Fmultibyte_char_to_unibyte): Check the validity of character by
4629 (chars_in_text): Call multibyte_chars_in_text.
4630 (multibyte_chars_in_text): Use the macro PARSE_MULTIBYTE_SEQ.
4631 (Fcompose_string): Use the macro STRING_CHAR_AND_LENGTH instead of
4632 STRING_CHAR_AND_CHAR_LENGTH (which is obsolete now).
4634 * data.c (Faset): Adjust the way to check byte-combining
4635 possibility for the new handling of multibyte sequence.
4637 * editfns.c (Fsubst_char_in_region): Likewise.
4639 * fns.c (count_combining): Use the macro PARSE_MULTIBYTE_SEQ.
4640 (string_char_to_byte): Likewise.
4641 (string_byte_to_char): Likewise.
4643 * indent.c (MULTIBYTE_BYTES_WIDTH): Delete the 2nd arg C. Use the
4644 macro STRING_CHAR_AND_LENGTH. Caller changed.
4646 * insdel.c (count_combining_composition): New function.
4647 (count_combining_before): Adjust the way to check byte-combining
4648 possibility for the new handling of multibyte sequence. Call
4649 count_combining_composition for a composite character.
4650 (count_combining_after): Likewise.
4652 * print.c (print_string): Use the macro STRING_CHAR_AND_LENGTH.
4655 * dispextern.h (struct it): Change the size of the member
4658 * xdisp.c (get_next_display_element): Display incomplete multibyte
4659 sequence (e.g. \222\300) by octal form.
4661 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4663 * xterm.h (VERTICAL_SCROLL_BAR_WIDTH_TRIM): Change from 2 to 0.
4665 * fns.c (Fhash_table_weakness): Replaces Fhash_table_weak.
4666 (cmpfn_eql, sxhash): Use XFLOAT_DATA.
4668 1999-09-02 Gerd Moellmann <gerd@gnu.org>
4670 * buffer.c (set_buffer_internal): Never set
4671 windows_or_buffers_changed.
4673 * xdisp.c (try_window_id): Reset first_unchanged_at_end_row
4674 if we have displayed to the bottom of the window.
4676 * syntax.c (Fforward_word): Stop at a mini-buffer prompt end
4677 in both directions. Extend documentation.
4679 1999-09-01 Gerd Moellmann <gerd@gnu.org>
4681 * minibuf.c (read_minibuf): Flush display after setting cursor to
4684 1999-08-31 Gerd Moellmann <gerd@gnu.org>
4686 * s/freebsd.h (__FreeBSD_version): Don't define it if it is
4687 already defined. This avoids a warning from buffer.c.
4689 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4691 * xterm.h (FRAME_X_FLAGS_AREA_COLS): Define it as the total width
4693 (FRAME_X_FLAGS_AREA_WIDTH): Likewise.
4694 (FRAME_X_LEFT_FLAGS_AREA_WIDTH): New.
4695 (FRAME_X_RIGHT_FLAGS_AREA_WIDTH): New.
4697 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add in FRAME_FLAGS_AREA_COLS
4698 once instead of twice.
4699 (FRAME_LEFT_FLAGS_AREA_WIDTH): New.
4701 * xterm.c: Remove unused bitmaps.
4702 (continued_bits, continuation_bits, overlay_bits): Change images.
4703 (x_draw_vertical_border): Use FRAME_X_RIGHT_FLAGS_AREA_WIDTH
4704 instead of FRAME_X_FLAGS_AREA_WIDTH.
4705 (x_after_update_window_line): Ditto.
4706 (x_draw_bitmap): Likewise.
4707 (x_draw_row_bitmaps): Likewise.
4708 (x_draw_glyph_string_box): Likewise.
4709 (x_draw_glyphs): Likewise.
4710 (x_scroll_run): Likewise.
4711 (expose_window_tree): Likewise.
4712 (note_mode_line_highlight): Likewise.
4713 (XTset_vertical_scroll_bar): Likewise.
4714 (x_clip_to_row): Likewise.
4715 (x_set_window_size): Likewise.
4717 * xfns.c (x_figure_window_size): Use FRAME_FLAGS_AREA_COLS instead
4720 * xdisp.c (window_box_width): Use FRAME_FLAGS_AREA_COLS instead of
4722 (window_box_left): Use FRAME_LEFT_FLAGS_AREA_WIDTH instead of
4723 FRAME_FLAGS_AREA_WIDTH.
4725 * window.c (coordinates_in_window): Use
4726 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4727 (window_internal_width): Subtract FRAME_FLAGS_AREA_WIDTH once
4730 * widget.c (set_frame_size): Set flags_area_extra to
4731 FRAME_FLAGS_AREA_WIDTH instead of 2 * that width.
4732 (EmacsFrameSetCharSize): Ditto.
4734 * dispnew.c (mode_line_string): Add FRAME_LEFT_FLAGS_AREA_WIDTH
4735 instead of FRAME_FLAGS_AREA_WIDTH.
4737 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract
4738 FRAME_FLAGS_AREA_COLS once.
4739 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Add
4740 FRAME_LEFT_FLAGS_AREA_WIDTH instead of FRAME_FLAGS_AREA_WIDTH.
4742 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4744 * freebsd.h (C_SWITCH_SYSTEM): Added to let configure find headers
4745 in /usr/X11R6/include which are checked for with AC_CHECK_HEADER.
4747 1999-08-30 Gerd Moellmann <gerd@gnu.org>
4749 * fns.c (QCweakness): Replaces QCweak.
4750 (Fmake_hash_table): Ditto.
4752 (syms_of_fns): Ditto.
4754 1999-08-29 Richard Stallman <rms@gnu.org>
4756 * search.c (compile_pattern_1): Enable RE_CHAR_CLASSES for regexp.
4758 * sysdep.c (read_input_waiting): Pass read_socket_hook just 4 args.
4760 * syntax.h (SYNTAX_COMMENT_NESTED, SYNTAX_FLAGS_COMMENT_NESTED):
4761 Add support for nested comments.
4763 * syntax.c (Fforward_comment, scan_lists, scan_sexps_forward):
4764 Consolidate the forward comment code into the new `forw_comment'.
4765 (forw_comment): New subroutine. Added support for nested comments.
4766 (lisp_parse_state, back_comment, Fmodify_syntax_entry)
4767 (Fparse_partial_sexp): Add support for nested comments.
4769 1999-08-28 Ken Raeburn <raeburn@gnu.org>
4771 * lisp.h (struct Lisp_Cons, XCAR, XCDR, struct Lisp_Float): Change
4772 names of structure elements if HIDE_LISP_IMPLEMENTATION is
4773 defined, to help detect code that uses knowledge of the Lisp
4774 internals that it shouldn't have.
4775 (XFLOAT_DATA): New macro.
4777 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4779 * syntax.c (Fforward_word): If in a mini-buffer and moving
4780 backwards, stop in front of the prompt to prevent accidentially
4781 moving into the read-only prompt.
4783 * window.c (Frecenter): Clear frame if called with nil or no arg.
4785 * xdisp.c (resize_mini_window): Don't resize if
4786 Vmax_mini_window_height is nil. Otherwise, use a default if
4787 Vmax_mini_window_height is not ot a number.
4788 (syms_of_xdisp): Extend documentation of Vmax_mini_window_height.
4790 1999-08-25 Alexandre Oliva <oliva@dcc.unicamp.br>
4792 * unexelf.c: Merge IRIX debugging info patch from unexsgi.c
4793 * m/iris4d.h: Use unexelf for IRIX 5.*.
4794 * m/iris5d.h: Use unexelf for IRIX 6.*.
4795 * unexsgi.c: Deleted.
4797 * unexelf.c: Auto-detect .sbss section.
4798 (round_up): Make it static.
4799 (unexec): Declare alignment as Elf Word. Skip ``Program
4800 segment above .bss'' test on MIPS without .sbss.
4801 Copy sections .got and .sdata1 sections. Adjust offsets in
4802 sections .sdata, .lit4, .lit8, .got and .sdata1.
4804 1999-08-25 Gerd Moellmann <gerd@gnu.org>
4806 * xdisp.c (try_window_id): Remove typo.
4808 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4810 * xdisp.c (try_window_id): Recognize case that PT == ZV and in
4811 unchanged text at the bottom when computing the cursor position.
4812 (message3_nolog): Raise frame only if minibuffer_auto_raise is
4815 * lisp.h (PVEC_TYPE_MASK): Add the bit for hash tables.
4817 1999-08-24 Gerd Moellmann <gerd@gnu.org>
4819 * xfaces.c (Qmargin): Replacement for Qbitmap_area.
4820 (realize_basic_faces): Replace Qmargin for Qbitmap_area.
4821 (syms_of_xfaces): Ditto.
4823 * window.c (Fset_window_point): Reset Vresize_mini_config.
4824 (Fset_window_start): Ditto.
4825 (set_window_buffer): Ditto.
4827 * dispnew.c (adjust_frame_glyphs): Reset Vresize_mini_config.
4829 * xdisp.c (redisplay_window): Don't ever test just_this_one_p
4830 before calling try_window.
4831 (echo_area_display): If height has changed, update other windows.
4832 (resize_mini_frame, resize_mini_initial_height): New.
4833 (resize_mini_window): Save/restore window configuration
4836 * lisp.h (Vresize_mini_config, resize_mini_frame,
4837 resize_mini_initial_height): Add extern declarations.
4839 * xterm.c (expose_window_tree): Fix typo CANON_Y_UNIT to
4842 * xfns.c [HAVE_JPEG]: Work around a warning about HAVE_STDLIB_H
4843 being redefined in jconfig.h.
4845 1999-08-23 Ken'ichi Handa <handa@gnu.org>
4847 * coding.h: Include "ccl.h" instead of "../src/ccl.h".
4849 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4851 * alloc.c (mark_glyph_matrix): Mark strings only.
4853 * xdisp.c (redisplay_internal): Clear garbaged frames after
4854 resizing mini-window.
4856 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4858 * xdisp.c (unwind_with_echo_area_buffer): Use
4859 set_buffer_internal_1 instead of set_buffer_internal.
4860 (with_echo_area_buffer): Ditto.
4862 * buffer.c (set_buffer_internal): Set windows_or_buffers_changed
4863 only if buffer is displayed somewhere.
4865 * buffer.h (BUF_COMPUTE_UNCHANGED): New.
4867 * insdel.c (gap_left): Use BUF_COMPUTE_UNCHANGED.
4869 (modify_region): Ditto.
4871 * buffer.c (modify_overlay): Use BUF_COMPUTE_UNCHANGED.
4873 * xdisp.c (Vresize_mini_config): New.
4874 (resize_mini_window): Use it to save restore original window
4876 (syms_of_xdisp): Initialize it.
4878 * buffer.h (struct buffer): Add prevent_redisplay_optimizations_p.
4880 * dispextern.h (struct glyph_matrix): Add buffer, begv, and zv.
4882 * xdisp.c (reconsider_clip_changes): New.
4883 (redisplay_internal, redisplay_window): Call it.
4884 (mark_window_display_accurate, redisplay_internal): Set current
4885 matrix' buffer, begv, zv.
4887 * window.c (Fset_window_hscroll): Set
4888 prevent_redisplay_optimizations_p instead of clip_changed.
4889 (Fset_window_hscroll): Ditto.
4890 (temp_output_buffer_show): Ditto.
4891 (Fset_window_vscroll): Ditto.
4893 * buffer.c (reset_buffer): Set clip_changed to 0 and
4894 prevent_redisplay_optimizations_p to 1.
4895 (Fget_buffer_create): Set prevent_redisplay_optimizations_p to 1.
4897 * buffer.h (BUF_UNCHANGED_MODIFIED, UNCHANGED_MODIFIED,
4898 BUF_OVERLAY_UNCHANGED_MODIFIED, OVERLAY_UNCHANGED_MODIFIED,
4899 BUF_BEG_UNCHANGED, BEG_UNCHANGED, BUF_END_UNCHANGED,
4900 END_UNCHANGED): New.
4901 (struct buffer_text): Add beg_unchanged, end_unchanged,
4902 unchanged_modified, overlay_unchanged_modified.
4904 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4905 overlay_unchanged_modified): Removed.
4906 (with_echo_area_unwind_data): Don't save beg/end_unchanged.
4907 (unwind_with_echo_area_buffer): Don't restore them.
4908 (debug_beg_unchanged, debug_end_unchanged) [GLYPH_DEBUG]: Removed.
4909 (text_outside_line_unchanged_p, redisplay_internal,
4910 try_scrolling): Use/set buffer-specific beg/end_unchanged.
4911 (redisplay_window): Let try_window_id be called if more than one
4912 window is displayed. Use/set buffer-specific beg/end_unchanged.
4913 (get_last_unchanged_at_beg_row, get_first_unchanged_at_end_row,
4915 Use buffer-specific beg/end_unchanged.
4917 * window.h (beg_unchanged, end_unchanged, unchanged_modified,
4918 overlay_unchanged_modified): Remove extern declarations.
4920 * keyboard.c (command_loop_1): Set beg/end_unchanged per
4923 * insdel.c (gap_left): Compute beg/end_unchanged per buffer.
4925 (adjust_after_replace): Likewise.
4926 (replace_range, del_range_2, modify_region): Likewise.
4928 * dispnew.c (direct_output_for_insert): Set beg_unchanged
4929 and unchanged_modified per buffer.
4931 * coding.c (code_convert_region): Compute beg/end_unchanged per
4934 * buffer.c (modify_overlay): Compute beg/end_unchanged
4936 (Fget_buffer_create): Initialize new members of the buffer
4939 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4941 * lisp.h: Add prototype for copy_hash_table and Fcopy_hash_table.
4943 * fns.c (Qkey, Qvalue): Renamed from Qkey_weak, and Qvalue_weak.
4944 (Qkey_value_weak): Removed.
4945 (make_hash_table): Use nil, `key', `value', t for weakness.
4946 (Fmake_hash_table): Ditto.
4947 (copy_hash_table): New.
4948 (Fcopy_hash_table): New.
4950 1999-08-22 Gerd Moellmann <gerd@gnu.org>
4952 * xfns.c: Call change_frame_size and do_pending_window_change with
4955 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4957 * xdisp.c (resize_mini_window): Do it for truncate-lines t as
4959 (redisplay_internal): Resize mini-window only if text might
4961 (display_echo_area): Reset displayed echo_area_buffer to nil
4962 at the end if we're displaying a nil message.
4964 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4966 * fns.c (hash_lookup): Test with EQ before calling key comparion
4968 (hash_remove): Ditto.
4969 (cmpfn_eq): Removed.
4970 (cmpfn_eql): Don't test with EQ.
4971 (cmpfn_equal): Ditto.
4972 (make_hash_table): Set comparison function for `eq' to null.
4974 * buffer.c, cmds.c, editfns.c, indent.c, insdel.c, buffer.h:
4975 Remove conditional compilation on NO_PROMPT_IN_BUFFER.
4977 * dispextern.h (NO_PROMPT_IN_BUFFER): Removed.
4979 * window.c, widget.c, process.c, keyboard.c, frame.c, xdisp.c,
4980 xterm.c: Call change_frame_size and do_pending_window_change with
4983 * dispnew.c (do_pending_window_change): Add parameter `safe'.
4984 (change_frame_size): Ditto.
4985 (change_frame_size_1): Ditto. Deley size changes if redisplaying
4986 and not called from a safe place.
4987 (window_change_signal): Call change_frame_size with new parameter.
4989 * dispextern.h: Change prototypes for do_pending_window_change
4990 and change_frame_size.
4992 * xfaces.c (face_at_buffer_position): Don't xassert that
4993 window's buffers equals current_buffer; this is not the
4994 case during echo area display.
4996 1999-08-21 Gerd Moellmann <gerd@gnu.org>
4998 * xdisp.c, minibuf.c: Remove conditional compilation on
4999 NO_PROMPT_IN_BUFFER.
5001 * minibuf.c (Fminibuffer_prompt_end): New.
5002 (syms_of_minibuf): Defsubr it. Remove
5003 minibuffer-prompt-in-buffer.
5004 (Fminibuffer_prompt_width): Return 0 if not in mini-buffer.
5005 Extend documentation.
5007 * xdisp.c (get_next_display_element): Display \r as ^M.
5009 * xterm.c (x_scroll_bar_create) [USE_TOOLKIT_SCROLL_BARS]: Clear
5010 under scroll bar widget.
5012 1999-08-21 Gerd Moellmann <gerd@gnu.org>
5014 * xdisp.c (minibuffer_scroll_overlap): Removed because not used
5016 (unwind_redisplay): Return nil.
5017 (clear_garbaged_frames): New.
5018 (redisplay_internal): Use it.
5019 (echo_area_display): Ditto.
5020 (resize_mini_window): Mew.
5021 (display_echo_area_1): Use it to resize echo area window.
5022 (redisplay_internal): Use it to resize active mini-window.
5024 * dispextern.h, lisp.h: Add function prototypes.
5026 * dispnew.c (set_window_cursor_after_update): Do the
5027 cursor_in_echo_area case only for a mini-window showing
5028 a message. Don't let cursor end up after the end of a row.
5030 * xdisp.c (echo_area_glyphs, echo_area_message,
5031 echo_area_glyphs_length, previous_echo_glyphs,
5032 previous_echo_area_message, previous_echo_area_glyphs_length):
5034 (Vmessage_stack, echo_area_buffer, echo_buffer,
5035 display_last_displayed_message_p, Vwith_echo_area_save_vector): New.
5036 (message2_nolog): Use set_message and clear_message.
5037 (message3): Rename parameter len to nbytes to make clear what
5039 (message3_nolog): Ditto. Use set_message and clear_message.
5040 (update_echo_area): Rewritten.
5041 (with_echo_area_buffer): New.
5042 (with_echo_area_buffer_unwind_data, unwind_with_area_buffer): New.
5043 (setup_echo_area_for_printing): New.
5044 (display_echo_area, display_echo_area_1): New.
5046 (current_message, current_message_1): New.
5047 (push_message, restore_message, pop_message,
5048 check_message_stack): New.
5049 (truncate_echo_area): Rewritten.
5050 (truncate_message_1): New.
5051 (set_message, set_message_1, clear_message): New.
5052 (echo_area_display): Rewritten.
5053 (redisplay_internal): Check for needed echo area update
5055 (redisplay_preserve_echo_area): Rewritten.
5056 (redisplay_window): Check for mini-window displaying echo area
5057 message differently.
5058 (syms_of_xdisp): Initialize Vmessage_stack and echo area buffers.
5059 Remove initialzation of removed variables.
5060 (init_xdisp): Remove references to removed variables.
5062 * dispnew.c (adjust_frame_message_buffer): Removed references
5063 to echo_area_glyphs and previous_echo_glyphs.
5064 (direct_output_for_insert): Check for mini-window displaying
5065 echo area message differently.
5066 (update_frame): Likewise.
5067 (set_window_cursor_after_update): Likewise. In echo area,
5068 don't try to set cursor on rows that aren't enabled.
5070 * print.c: Remove conditional compilation on `standalone'.
5071 (glyph_len, str_to_glyph_cpy, str_to_glyph_ncpy,
5072 glyph_to_str_cpy): Remove that section because GLYPHs are no
5073 longer used in that way.
5074 (PRINTDECLARE): Add multibyte.
5075 (PRINTPREPARE, PRINTFINISH): Handle printcharfun t differently.
5076 (printbufidx): Removed.
5077 (printchar, strout): Rewritten.
5079 * keyboard.c (ok_to_echo_at_next_pause): Make it a pointer to
5082 (echo_now): Set echo_kboard to the current kboard.
5083 (cancel_echoing): Set echo_kboard to null.
5084 (cmd_error_internal): Use clear_message, remove references
5085 to echo_area_glyphs and echo_area_message.
5086 (command_loop_1): Check for echo area messages differently.
5087 (read_char): Likewise.
5088 (record_menu_key): Use clear_message.
5089 (Fexecute_extended_command): Check for echo area messages
5090 differently. Use push_message, restore_message, pop_message.
5092 * alloc.c (Fgarbage_collect): Use push_message, restore_message,
5095 * emacs.c (shut_down_emacs): Call check_message_stack.
5097 * lisp.h: Add function prototypes and extern declarations for
5098 new functions and variables.
5100 * fileio.c (Fdo_auto_save): Use push_message, restore_message,
5103 * minibuf.c (read_minibuf): Use clear_message instead of
5104 setting echo_area_glyphs.
5105 (Fminibuffer_completion_help): Ditto.
5107 * editfns.c (Fcurrent_message): Rewritten.
5109 * frame.c, window.h: Remove references to echo_area_glyphs
5110 and previous_echo_glyphs.
5112 1999-08-21 Dave Love <fx@gnu.org>
5114 * aix3-2-5.h (C_DEBUG_SWITCH): Use -g -O.
5115 * aix4-1.h: Likewise.
5117 * irix6-5.h (C_DEBUG_SWITCH): Set for debug and optimize.
5119 1999-08-20 Gerd Moellmann <gerd@gnu.org>
5121 * xfns.c: Remove tiff34 prefix from include.
5123 1999-08-20 Dave Love <fx@gnu.org>
5125 * cm.c: Revert previous change.
5127 1999-08-19 Gerd Moellmann <gerd@gnu.org>
5129 * xterm.c (XTset_vertical_scroll_bar): Fix previous change. Clear
5130 under scroll bar with width FRAME_SCROLL_BAR_COLS.
5132 1999-08-18 Dave Love <fx@gnu.org>
5134 * callproc.c, filelock.c, insdel.c, sysdep.c, xmenu.c: Use
5137 * doprnt.c: Use stdlib.h, unistd.h.
5139 * config.in: Add HAVE_TERMCAP_H.
5141 * cm.c: Use termcap.h.
5143 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5145 * xfns.c (x_window) [USE_X_TOOLKIT]: Remove test for
5146 FRAME_X_WINDOW (f) being null at the of the function. If widgets
5147 cannot be created we will already have crashed earlier. Call
5148 lw_set_main_areas with a null menu-bar widget, so that we have
5149 a reasonable default.
5150 (Fx_create_frame): Rearranged so that Lisp errors during frame
5151 initialization cause less damage. Initialize menu bar widget
5154 1999-08-18 Gerd Moellmann <gerd@gnu.org>
5156 * dispnew.c (update_frame_line): Fix previous change. If writing
5157 whole line clear to end of frame.
5159 1999-08-17 Gerd Moellmann <gerd@gnu.org>
5161 * window.c (Fcoordinates_in_window_p): Return `left-bitmap-area'
5162 and `right-bitmap-area' if position is in the bitmap areas. This
5163 avoids an error when clicking on the bitmap areas. Instead, they
5164 are currently treated like clicks inside the window.
5165 (coordinates_in_window): Return 5 and 6 for bitmap areas.
5166 (Qleft_bitmap_area, Qright_bitmap_area): New.
5167 (syms_of_window): Initialize new symbols.
5169 * dispnew.c (update_frame_line): If writing whole line,
5170 don't write trailing spaces unless we must.
5172 * xdisp.c (unwind_redisplay): New. Resets flag redisplaying_p.
5173 (redisplay_internal): Register unwind_redisplay with
5174 register_unwind_protect.
5175 (try_window_reusing_current_matrix): If new start > old start,
5176 give up if start pos of first reusable row is not equal to new
5179 * eval.c (Fsignal): Don't reset redisplaying_p here.
5181 * xterm.c (expose_area): If row extends face to end of line,
5182 write the whole line.
5184 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5186 * dispextern.h (struct it): Remove member
5187 show_trailing_whitespace_p.
5189 * dispnew.c (direct_output_for_insert): Use
5190 Vshow_trailing_whitespace instead of former iterator member
5191 show_trailing_whitespace_p.
5192 (direct_output_forward_char): Don't do it if hightlighting
5193 trailing whitespace.
5195 * xdisp.c (Qshow_trailing_whitespace): Removed.
5196 (Vshow_trailing_whitespace): Added.
5197 (init_iterator): Remove initialization code for
5198 show_trailing_whitespace_p.
5199 (redisplay_internal): Don't try cursor movement in this_line
5200 if showing trailing whitespace.
5201 (redisplay_window): Likewise for cursor movement in current
5202 matrix and try_window_id.
5203 (try_window_reusing_current_matrix): Likewise.
5204 (trailing_whitespace_p): Return 0 if trailing whitespace is
5206 (display_line): Use Vshow_trailing_whitespace instead of
5207 former iterator member show_trailing_whitespace_p.
5208 (syms_of_xdisp): Add DEFVAR_LISP for show-trailing-whitespace.
5210 1999-08-16 Gerd Moellmann <gerd@gnu.org>
5212 * window.c (Fpos_visible_in_window_p): Rewritten.
5214 * xfaces.c (add_to_log): Renamed from display_message.
5215 Don't display messages in echo area.
5217 * xterm.c (x_draw_glyph_string_box): Use the background width
5218 of the glyph string for the width of the box.
5220 1999-08-16 Stefan Monnier <monnier@cs.yale.edu>
5222 * syntax.c (Fforward_comment): Set comstyle for Scomment_fence.
5224 1999-08-16 Geoff Voelker <voelker@cs.washington.edu>
5226 * xfns.c, w32fns.c (x_set_frame_parameters): Set foreground and
5227 background first, and then set other parameters that might
5228 depend upon their new values.
5230 1999-08-15 Gerd Moellmann <gerd@gnu.org>
5232 * xfaces.c (Vfont_list_limit): New.
5233 (syms_of_xfaces): Make it a user-variable.
5234 (DEFAULT_FONT_LIST_LIMIT): New.
5235 (sorted_font_list): If Vfont_list_limit is an integer > 0, list
5236 maximally that number of fonts, otherwise use
5237 DEFAULT_FONT_LIST_LIMIT.
5238 (Fx_font_family_list): Bind `font-list-limit' to higher values
5239 until we have all fonts.
5240 (Fxfont_list): Additionally return the full names of fonts and
5241 their registry and encoding.
5243 * xterm.c (XTset_vertical_scroll_bar) [USE_TOOLKIT_SCROLL_BARS]:
5244 Simplify clearing "under" scroll bar.
5246 * window.c (Qfixed_window_size): New.
5247 (syms_of_window): Initialiaze it.
5248 (check_all_windows): Add return type void.
5249 (window_fixed_size_p): New. Return non-zero if window
5251 (window_min_size_1): New.
5252 (window_min_size): Handle fixed-size windows.
5253 (size_window): New. Rewritten combination of set_window_height and
5254 set_window_width that handles fixed-size windows.
5255 (set_window_height): Call it.
5256 (set_window_width): Call it.
5257 (Fsplit_window): Give an error on attempt to split a fixed-size
5259 (change_window_height): Partly rewritten to handle fixed-size
5262 1999-08-13 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5264 * process.c (Fopen_network_stream): Fix previous change.
5266 1999-08-13 Karl Heuer <kwzh@gnu.org>
5268 * xdisp.c (line_number_display_limit_width): New var.
5269 (decode_mode_spec): Use it instead of hardcoded value.
5270 (syms_of_xdisp): Defvar it.
5272 1999-08-13 Richard M. Stallman <rms@gnu.org>
5274 * eval.c (run_hook_list_with_args): Gcpro `globals'.
5275 (run_hook_with_args): Likewise.
5277 * window.h (struct window): New field too_small_ok.
5279 * window.c (set_window_height, set_window_width):
5280 If window starts out "too small", set its too_small_ok flag.
5281 If window's too_small_ok flag is set, don't delete it
5282 unless it is so small it would cause a crash.
5284 1999-08-13 Gerd Moellmann <gerd@gnu.org>
5286 * window.c (MINSIZE): Removed.
5287 (window_min_size): New.
5288 (set_window_height): Use window_min_size.
5289 (change_window_height): Ditto.
5291 1999-08-12 Gerd Moellmann <gerd@gnu.org>
5293 * indent.c (vmotion): Don't add in mini-buffer prompt width
5294 if prompts are inserted into mini-buffer.
5296 1999-08-12 Wolfgang Rupprecht <wolfgang@wsrcc.com>
5298 * config.in: Add HAVE_GETADDRINFO.
5299 * process.c (Fopen_network_stream): Use getaddrinfo.
5301 1999-08-11 Gerd Moellmann <gerd@gnu.org>
5303 * xdisp.c (get_overlay_arrow_glyph_row): Set the charpos of
5306 * xdisp.c (face_before_or_after_it_pos): If position after
5307 or before iterator's current position in the buffer is out
5308 of bounds, return the iterator's original face id.
5310 * dispnew.c (mirror_make_current): If desired row isn't enabled,
5311 just swap glyphs pointers between current and desired row.
5312 (build_frame_matrix_from_leaf_window) [GLYPH_DEBUG]: Copy
5313 desired matrix method string to current matrix.
5315 1999-08-11 Kenichi Handa <handa@etl.go.jp>
5317 * lisp.h (CHAR_MODIFIER_MASK): New macro.
5319 * lread.c (read_escape): For Control modifier, pay attention to
5320 multibyte character.
5321 (read1): Likewise. Singal error or a multibyte character which
5322 has a modifer bit. Check validity of Shift modifer.
5324 * charset.c (non_ascii_char_to_string): Handle modifier bits as
5325 the same as Lisp reader.
5327 1999-08-10 Richard M. Stallman <rms@gnu.org>
5329 * charset.h (BCOPY_SHORT): Fix typo `unsigined'.
5331 1999-08-10 Alexandre Oliva <oliva@dcc.unicamp.br>
5333 * unexelf.c [__linux__ && __alpha__] (HAS_SBSS_SECTION): Define.
5335 1999-08-10 Eli Zaretskii <eliz@gnu.org>
5337 * msdos.c (IT_set_face): Abort if the default face is not realized
5339 (IT_write_glyphs): Reset the screen face to the default face
5340 before writing glyphs.
5342 * xfaces.c (realize_default_face) [MSDOS]: Don't take default
5343 colors from the frame here.
5344 (realize_tty_face) [MSDOS]: Do it here. Update the face
5345 attributes with the actual name of the color taken from the
5348 * dosfns.c (msdos_stdcolor_name): Remove const from return value.
5349 * dosfns.h (msdos_stdcolor_name): Ditto for the prototype.
5351 * frame.c (Fframe_parameters): Swap foreground and background
5352 colors returned in frame parameters if the frame has reverse in
5353 its parameter alist.
5354 (Fmake_terminal_frame): Make a unique copy of face_alist for
5357 1999-08-07 Richard Stallman <rms@gnu.org>
5359 * buffer.c (Fprevious_overlay_change): Just return
5360 the answer obtained from overlays_at.
5362 * xfns.c (xpm_load) [!XpmAllocCloseColors]:
5363 Use XpmCloseness and attrs.closeness instead.
5365 1999-08-06 Richard Stallman <rms@gnu.org>
5367 * lread.c (Feval_buffer): New arg DO_ALLOW_PRINT.
5369 1999-08-06 Geoff Voelker <voelker@cs.washington.edu>
5371 * dired.c (directory_files_internal, Fdirectory_files_and_attributes,
5372 Ffile_attributes_lessp): New functions.
5373 (Fdirectory_files): Use directory_files_internal.
5374 (syms_of_dired): Initialize Fdirectory_files_and_attributes,
5375 Ffile_attributes_lessp.
5377 * w32.c (stat): Check for directory ending in separator when
5378 doing readdir fast path.
5380 * w32fns.c (x_set_icon_type): Support setting frame icons.
5381 * w32term.c (x_bitmap_icon): New function.
5382 (x_make_frame_visible, x_iconify_frame): Invoke x_bitmap_icon.
5384 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5386 * xdisp.c (set_iterator_to_next): After delivering a character
5387 from a display vector, restore face and charset to what they were
5388 before the display vector was processed.
5390 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5392 * xdisp.c (reseat_at_next_visible_line_start): New parameter
5394 (set_iterator_to_next): After delivering last char
5395 from display vector, reseat on next visible line start if
5397 (next_element_from_buffer): Set dpvec_char_len to -1 for
5400 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5402 * xdisp.c (compute_line_metrics): If first line's physical ascent
5403 is larger than its logical ascent, use the physical ascent, and
5404 make the row taller. Set row's overlapping_p flag.
5406 * dispnew.c (redraw_overlapping_rows): Use flag overlapping_p.
5407 (direct_output_for_insert): Ditto.
5409 * dispextern.h (struct glyph_row): Add overlapping_p.
5411 * xterm.c (x_draw_phys_cursor_glyph): Redraw overlaps.
5413 * dispextern.h (MATRIX_ROW_OVERLAPS_PRED_P): New.
5414 (MATRIX_ROW_OVERLAPS_SUCC_P): New.
5416 * dispnew.c (direct_output_for_insert): Don't use this method if
5417 row is overlapped by others.
5418 (update_text_area): Write full line if current line is overlapped.
5419 (redraw_overlapped_rows): New.
5420 (update_window): Call it.
5421 (redraw_overlapping_rows): New.
5422 (update_window): Call it.
5423 (scrolling_window): Make sure overlapped_p flag in current rows is
5425 (row_equal_p): Take rows overlapped_p flag into account.
5427 * dispextern.h (struct glyph_row): Add flag overlapped_p.
5429 * xterm.c (x_fix_overlapping_area): New.
5430 (x_redisplay_interface): Add x_fix_overlapping_area.
5432 * dispnew.c (adjust_glyphs): Block input while adjusting matrices.
5434 1999-08-06 Gerd Moellmann <gerd@gnu.org>
5436 * xterm.c (x_draw_glyphs): Add parameter overlaps_p.
5437 (struct glyph_string): Add member for_overlaps_p.
5438 (x_get_glyph_string_clip_rect): If glyph string draws foreground
5439 of overlapping rows, clip to window bottom.
5440 (x_fill_glyph_string): Add parameter overlaps_p.
5441 (x_fill_composite_glyph_string): Ditto.
5442 (BUILD_GLYPH_STRINGS): Ditto.
5443 (BUILD_CHAR_GLYPH_STRINGS): Ditto.
5444 (x_draw_glyph_string): Don't draw anything but the foreground
5445 if glyph string draws row overlaps.
5447 * dispnew.c (direct_output_for_insert): Don't use this
5448 optimization for rows that overlap others.
5449 (update_window_line): Return non-zero if display has changed.
5450 (update_text_area): Ditto.
5451 (update_window): Record if display has been changed.
5453 * dispextern.h (MATRIX_ROW_OVERLAPPING_P): New.
5455 * dispextern.h (struct redisplay_interface): Add
5456 fix_overlapping_area.
5458 * xterm.c (x_append_glyph): Set glyph flag overlaps_vertically_p.
5460 * dispextern.h (struct glyph): Add overlaps_vertically_p.
5462 * xterm.c (x_produce_image_glyph): Compute iterator's physical
5464 (x_produce_stretch_glyph): Ditto.
5465 (x_produce_glyphs): Ditto.
5467 * xdisp.c (init_iterator): Reset physical line height info
5468 after producing special glyphs.
5469 (display_toolbar_line): Set physical line height info.
5470 (compute_line_metrics): Ditto.
5471 (display_line): Ditto.
5472 (display_string): Ditto.
5474 * term.c (produce_glyphs): Set iterator's physical height
5477 * dispnew.c (blank_row): Compute glyph row's physical height.
5478 (row_equal_p): Take physical row heights into account.
5479 (direct_output_for_insert): Ditto.
5480 (update_text_area): Ditto.
5482 * dispextern.h (struct glyph_row): Add phys_ascent and
5484 (struct it): Add phys_ascent, phys_descent, max_phys_ascent,
5487 1999-08-04 Stefan Monnier <monnier@cs.yale.edu>
5489 * buffer.c (switch_to_buffer_1): New subroutine, taken out from
5491 (no_switch_buffer): New function.
5492 (Fswitch_to_buffer): Call them. Don't get confused
5493 by "same-window" buffers in a dedicated frame.
5495 * window.c (display-buffer): Don't get confused
5496 by "same-window" buffers in a dedicated frame.
5498 1999-08-04 Andreas Schwab <schwab@gnu.org>
5500 * insdel.c (insert_from_string_1): Check gap size against number
5501 of outgoing bytes, not incoming bytes.
5503 1999-08-03 Tom Breton <tob@world.std.com>
5505 * lread.c (read1): Added circular reading code to #N=.
5506 (SUBSTITUTE): New macro.
5507 (seen_list): New variable.
5508 (substitute_object_in_subtree): New function.
5509 (substitute_object_recurse): New function.
5510 (substitute_in_interval): New function.
5512 1999-08-02 Eli Zaretskii <eliz@gnu.org>
5514 * Makefile.in (frame.o, sysdep.o, xfaces.o): Depend on dosfns.h.
5516 * frame.c (make_terminal_frame): Don't call init_frame_faces if
5517 noninteractive, for termcap frames as well.
5519 * sysdep.c (init_sys_modes): Call init_frame_faces for termcap
5522 1999-08-01 Richard Stallman <rms@gnu.org>
5524 * fns.c (internal_equal): Correct overlay comparison.
5526 1999-07-31 Richard M. Stallman <rms@gnu.org>
5528 * xfns.c (x_set_internal_border_width):
5529 Call do_pending_window_change. Don't block input, don't call XFlush.
5530 (x_set_vertical_scroll_bars): Call do_pending_window_change.
5531 (x_set_scroll_bar_width, x_set_font): Likewise.
5533 * frame.c (Fset_frame_height): Call do_pending_window_change.
5534 (Fset_frame_width, Fset_frame_size): Likewise.
5536 * xterm.c (x_set_window_size): When calling change_frame_size,
5537 specify 1 for DELAY.
5539 * widget.c (EmacsFrameSetCharSize): Don't call
5540 do_pending_window_change here.
5542 1999-07-30 Dave Love <fx@gnu.org>
5544 * config.in: Add HAVE_STDLIB_H.
5546 1999-07-30 Richard M. Stallman <rms@gnu.org>
5548 * process.c (create_process): Detect failure of `pipe'.
5550 1999-07-30 Keisuke Nishida <kei@psn.net>
5552 * alloc.c (allocate_vectorlike): Add missing increment.
5554 * data.c (Fdefalias): Call Ffset instead of duplicating code.
5556 * keymap.c (get_keymap_1, get_keyelt): Check the type of OBJECT
5557 before calling indirect_function.
5559 1999-07-30 Eli Zaretskii <eliz@gnu.org>
5561 * dispextern.h (load_color, lookup_derived_face): Declare
5564 * dispnew.c (init_display) [MSDOS]: Don't initialize frame faces,
5565 it will be done later.
5567 * frame.c (make_terminal_frame) [MSDOS]: Don't call
5568 init_frame_faces if non-interactive.
5569 (Fframe_parameters) [MSDOS]: Replace indexing into colornames[]
5570 array with a call to msdos_stdcolor_name. The font name is now
5571 "ms-dos", consistent with realize_tty_face.
5573 * keyboard.c (cmd_error_internal): Don't kill Emacs if this is an
5576 * window.c (Fset_window_configuration) [MSDOS]: Don't call
5577 x_set_toolbar_lines.
5579 * xfaces.c (load_color): Remove static from definition and remove
5581 [MSDOS]: Add a DOS-specific version of load_color.
5582 (lookup_face): Replace FRAME_TERMCAP_P with !FRAME_WINDOW_P.
5583 (lookup_derived_face): New function.
5584 (realize_default_face): Support MSDOS frames.
5585 [MSDOS]: If fore/background colors are unspecified, inherit them
5587 (realize_face): Support MSDOS frames.
5588 (realize_tty_face): Support MSDOS frames.
5589 [MSDOS]: If the face color is not in Vface_tty_color_alist, call
5590 load_color to try to find a suitable approximation. If the face
5591 is inverse-video, swap the foreground and background colors.
5593 * dosfns.c (msdos_stdcolor_name, msdos_stdcolor_idx): New
5596 * dosfns.h (msdos_stdcolor_name, msdos_stdcolor_idx): Declare.
5598 * msdos.h: Remove redundant declarations (most of them are now in
5601 * msdos.c (IT_set_face): Rewritten for the new redisplay engine.
5602 Use default frame colors if the face doesn't specify them; invert
5603 the colors if highlight is ON.
5604 (IT_write_glyphs): Rewritten for the new redisplay engine.
5605 (IT_change_line_highlight): Add (unused) parameter Y, since that's
5606 how the hook is called by term.c.
5607 (IT_copy_glyphs): New function, copies an area of the display in
5609 (IT_insert_glyphs): Rewritten to DTRT instead of aborting, since
5610 redisplay now calls it even if char_ins_del_ok is zero.
5611 (IT_set_frame_parameters): Prototype changed. Calls the new
5612 load_color. Puts the new fore/background colors into the default
5613 face on current frame.
5614 (IT_menu_display): Rewritten to handle the new struct glyph
5615 instead of a char array.
5616 (XMenuActivate): Call lookup_derived_face to create and use
5617 special faces for the pop-up and drop-down menus.
5619 1999-07-29 Gerd Moellmann <gerd@gnu.org>
5621 * xterm.c (x_set_toolkit_scroll_bar_thumb): Don't call
5622 XawScrollbarSetThumb if thumb parameters haven't changed because
5623 that function apparently isn't optimized for this case.
5625 1999-07-29 Eli Zaretskii <eliz@gnu.org>
5627 * msdos.c (getdefdir): Don't return failure indication when
5628 _fixpath sets errno to ENOSYS.
5630 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5632 * xdisp.c (string_char_and_length): New. Use it everywhere
5633 instead of STRING_CHAR_AND_LENGTH in xdisp.c.
5635 1999-07-28 Kenichi Handa <handa@etl.go.jp>
5637 * fns.c (count_combining): New function.
5638 (struct textprop_rec): New structure.
5639 (concat): Copy text properties correctly when byte combining
5642 1999-07-28 Gerd Moellmann <gerd@gnu.org>
5644 * xterm.c (x_setup_relief_color): Don't try smart color allocation
5646 (x_draw_row_bitmaps): If face has stipple, don't switch
5647 to foreground color for clearing areas, and set the fill style.
5649 * xfaces.c (load_face_colors): Load background color if setting
5651 (prepare_face_for_display): Use FillOpaqueStippled instead of
5654 1999-07-26 Ken'ichi Handa <handa@gnu.org>
5656 * xterm.c (x_find_ccl_program): Add casting.
5658 * w32fns.c (w32_find_ccl_program): Add casting.
5660 1999-07-27 Gerd Moellmann <gerd@gnu.org>
5662 * dispextern.h (struct glyph_row): Flag internal_border_p removed.
5664 * xfns.c (x_create_tip_frame): Don't set bitmapIcon resource
5665 because this will try to access a nonexisting widget.
5667 1999-07-26 Markus Rost <rost@gnu.org>
5669 * fns.c (Fgethash): Fix order of variables (patch by gerd).
5673 1999-07-26 Gerd Moellmann <gerd@gnu.org>
5675 * widget.c (EmacsFrameSetCharSize): Don't add XtNborderWidth
5676 value to frame width and height.
5678 * xterm.c (x_get_glyph_string_clip_rect): Take internal border
5679 into account for full-width windows. Don't add scroll bar width
5680 to width of clip rect.
5681 (x_draw_glyph_string_box): Add 1 to right x of full width lines.
5682 (x_set_glyph_string_background_width): Add 1 to background width.
5683 (x_draw_glyphs): Take internal border into account for full-width
5686 1999-07-26 Richard M. Stallman <rms@gnu.org>
5688 * xfns.c (x_set_mouse_color): Always unload the old color.
5689 Don't allow nil as color value.
5690 (x_set_cursor_color, x_set_background_color, x_set_foreground_color):
5691 Always unload the old color.
5693 * indent.c (Fmove_to_column): Extend end of line only if FORCE is t.
5695 1999-07-26 Karl Heuer <kwzh@gnu.org>
5697 * fns.c (Fy_or_n_p): Doc fix.
5699 1999-07-26 Kenichi Handa <handa@etl.go.jp>
5701 * ccl.h (setup_ccl_program): The type is changed to `int'.
5703 * ccl.c (ccl_driver) <CCL_Call>: Now CCL program ID to call may be
5704 stored in the following CCL code. Adjusted for the change of
5706 (resolve_symbol_ccl_program): Adjusted for the new style of
5707 embedded symbols (SYMBOL . PROP) in CCL compiled code. Return Qt
5708 is resolving failed.
5709 (ccl_get_compiled_code): New function.
5710 (setup_ccl_program): Function type changed from `void' to `int'.
5711 Resolve symbols in CCL_PROG.
5712 (Fccl_program_p): New function.
5713 (Fccl_execute): Get compiled CCL code by just calling
5715 (Fccl_execute_on_string): Likewise.
5716 (Fregister_ccl_program): Adjusted for the change of
5719 * coding.c (setup_coding_system): Get compiled CCL code by just
5720 calling setup_ccl_program.
5722 * xterm.c (x_find_ccl_program): Get compiled CCL code by just
5723 calling setup_ccl_program.
5725 * w32fns.c (w32_find_ccl_program): Get compiled CCL code by just
5726 calling setup_ccl_program.
5728 1999-07-23 Gerd Moellmann <gerd@gnu.org>
5730 * xfaces.c (frame_update_line_height): Just use the height of the
5731 frame's fontset or font, instead of taking face fonts into
5734 * xdisp.c (get_next_display_element): Display DEL as `^?'.
5736 1999-07-23 Richard M. Stallman <rms@gnu.org>
5738 * window.c (Fsplit_window): For default size, round up for left window.
5740 1999-07-21 Joe Ramey <ramey@ti.com>
5742 * filelock.c (lock_if_free): Return -1 if check_lock_owner
5743 has returned -1 (lockfile exists but is not a symlink?).
5745 1999-07-20 Gerd Moellmann <gerd@gnu.org>
5747 * xterm.c (x_draw_bar_cursor): Use scratch_cursor_gc to
5748 because of a change in cursor_gc made in 20.4.
5750 1999-07-19 Gerd Moellmann <gerd@gnu.org>
5752 * xterm.c (x_calc_absolute_position): Subtract menu bar height
5753 for YNegative, if using X toolkit.
5755 * xfns.c (x_real_positions): Don't subtract window borders
5756 from positions returned.
5758 1999-07-17 Gerd Moellmann <gerd@gnu.org>
5760 * xrdb.c (x_load_resources): Set double-click time defaults
5761 for Motif list boxes from double-click-time.
5763 * fns.c (Vhash_table_tests): Remvoed.
5764 (Qhash_table_test): New.
5765 (syms_of_fns): Initialize Qhash_table_test.
5766 (Fmake_hash_table): Look up user-defined tests in symbol prop
5768 (Fdefine_hash_table_test): Store test and hash function as
5769 symbol prop `hash-table-test'.
5770 (make_hash_table): Add parameters user_test and user_hash.
5772 * window.c (set_window_buffer): Set window margins for tty
5774 (Fset_window_margins): Ditto.
5776 * term.c (append_glyph): Use glyph area of iterator instead of
5779 * dispnew.c (update_frame_1): Add left margin width to cursor
5781 (direct_output_for_insert): Ditto.
5782 (direct_output_forward_char): Ditto.
5784 * dispnew.c (adjust_glyph_matrix): Set glyph matrix' top_line_p.
5786 * dispextern.h (struct glyph_matrix): Add top_line_p.
5788 1999-07-16 Gerd Moellmann <gerd@gnu.org>
5790 * frame.h (FRAME_WINDOW_REDISPLAY_P): Removed. Use FRAME_WINDOW_P
5793 * fns.c (cmpfn_eq): Add hash code parameters.
5795 (cmpfn_equal): Ditto, and compare hash codes before calling Fequal.
5796 (cmpfn_user_defined): Likewise.
5798 1999-07-15 Gerd Moellmann <gerd@gnu.org>
5800 * lisp.h (DEFAULT_REHASH_THRESHOLD): Changed to 0.8.
5802 * fns.c (maybe_resize_hash_table): Correct computation of
5804 (make_hash_table): Ditto.
5807 * xdisp.c (echo_area_display): Don't call redraw_garbaged_frames.
5809 * alloc.c (gc_sweep): Call sweep_weak_hash_tables.
5810 (survives_gc_p): Make it externally visible.
5811 (mark_object): Ditto.
5813 * fns.c (remove_hash_entry): Removed.
5814 (sweep_weak_hash_tables): New.
5816 * print.c (print): Print more information about hash tables.
5818 * xfns.c (image_spec_hash): Removed.
5819 (lookup_image): Use sxhash instead of image_spec_hash.
5820 (image_spec_equal_p): Removed.
5821 (lookup_image): Use Fequal instead of image_spec_equal_p.
5823 1999-07-14 Gerd Moellmann <gerd@gnu.org>
5825 * lisp.h (P_): Moved to top of file.
5827 * fns.c (make_hash_table): Set new members.
5829 * alloc.c (mark_object): Mark hash table's user_hash_function.
5830 Mark index vector for weak hash tables.
5832 * lisp.h (struct Lisp_Hash_Table): Add user_cmp_function,
5833 user_hash_function, cmpfn, and hashfn.
5835 * fns.c (build_hash): Removed.
5836 (hash_test): Removed.
5837 (cmpfn_eq, cmpfn_eql, cmpfn_equal, cmpfn_user_defined): New.
5838 (hashfn_eq, hashfn_eql, hashfn_equal, hashfn_user_defined): New.
5840 1999-07-13 Gerd Moellmann <gerd@gnu.org>
5842 * alloc.c (survives_gc_p): New.
5844 * print.c (print): Add hash table handling.
5846 * alloc.c (mark_object): Add code to mark hash tables.
5848 * lisp.h (GC_HASH_TABLE_P): New.
5850 * emacs.c (main): Call init_fns.
5852 * fns.c (init_fns): New.
5854 * fns.c: Add hash table implementation.
5856 * lisp.h (PVEC_HASH_TABLE): New.
5857 (struct Lisp_Hash_Table): New.
5859 (XSET_HASH_TABLE): New.
5860 (HASH_TABLE_P): New.
5861 (CHECK_HASH_TABLE): New.
5862 (DEFAULT_HASH_SIZE): New.
5863 (DEFAULT_REHASH_THRESHOLD): New.
5864 (DEFAULT_REHASH_SIZE): New.
5866 * xterm.c (x_draw_glyphs): Add parameters real_start and real_end.
5867 (x_write_glyphs): Compute overwritten cursor using real start
5868 and end positions of display.
5869 (x_insert_glyphs): Ditto.
5871 1999-07-10 Gerd Moellmann <gerd@gnu.org>
5873 * keyboard.c (read_char): Use message3_nolog to show help-echo.
5875 * dispnew.c (blank_row): Add y-position as parameter. Compute
5878 * xdisp.c (next_element_from_string): Give padding spaces
5881 * dispnew.c (adjust_glyph_matrix): Some work to support
5882 marginals areas on tty frames in a future version.
5883 (allocate_matrices_for_frame_redisplay): Ditto.
5885 * xdisp.c (display_line): At ZV, set glyph row's displays_text_p
5886 to zero if number of glyphs in the row is <= 1.
5888 1999-07-09 Gerd Moellmann <gerd@gnu.org>
5890 * dispnew.c (buffer_posn_from_coords): Take left marginal area
5893 * xdisp.c (handle_display_prop): Don't reset area if handing
5894 a property from a string that came from a `display' property.
5895 (handle_single_display_prop): Don't handle recursive `display'
5897 (handle_single_display_prop): Handle some display property
5898 forms for terminal frames.
5899 (Qimage): Moved here from xfns.c.
5901 * dispextern.h (struct it): New field string_from_display_prop_p.
5903 * xterm.c (x_clip_to_row): Don't let clip_rect include top
5906 1999-07-08 Gerd Moellmann <gerd@gnu.org>
5908 * xdisp.c (handle_single_display_prop): Handle `:when FORM'.
5910 * window.c (set_window_buffer): Set window's vscroll to zero.
5912 * xdisp.c (QCwhen): New.
5913 (display_prop_end): New.
5914 (handle_single_display_prop): Use it.
5915 (debug_method_add): Print buffer name if tracing.
5916 (try_window_reusing_current_matrix): Compute visible height
5917 of reused rows. Fix cursor position calculation in case of
5920 * dispextern.h (struct redisplay_interface): Add parameter
5921 cursor_on_p to update_window_end_hook.
5923 * xterm.c (x_update_window_end): Add parameter cursor_on_p.
5925 1999-07-07 Gerd Moellmann <gerd@gnu.org>
5927 * xdisp.c (redisplay_internal): Ensure that redisplayinp_p
5928 doesn't become negative when decrementing it.
5930 * eval.c (Fsignal): Reset redisplaying_p to zero.
5932 * xdisp.c (try_window_reusing_current_matrix): Call hooks
5934 (try_window_id): Ditto.
5936 * xterm.c (x_clear_end_of_line): Handle top-line correctly.
5937 (x_scroll_run): Ditto.
5938 (any_help_event_p): New.
5939 (x_initialize): Set it to zero.
5940 (XTread_socket): Clear help echo only if any_help_event_p.
5942 * xdisp.c (init_iterator): Set top_line_p.
5943 (start_display): Use correct initial y if top-line is present.
5944 (make_cursor_line_fully_visible): Bug fixes for top-line.
5945 (try_scrolling): Ditto.
5946 (try_window_reusing_current_matrix): Ditto.
5948 * dispextern.h (struct it): Add top_line_p.
5950 * dispnew.c (shift_glyph_matrix): Move some computations out
5953 * dispnew.c (margin_glyphs_to_reserve): Use NUMBERP and
5956 1999-07-06 Gerd Moellmann <gerd@gnu.org>
5958 * dispnew.c (update_frame_1): When setting cursor in echo area,
5959 skip only over padding spaces at the end.
5961 * xfaces.c (realize_tty_face): Set face's font_name field to
5964 * term.c (update_end): Turn cursor on only if selected window's
5965 cursor_off_p flag is not set.
5967 1999-07-05 Gerd Moellmann <gerd@gnu.org>
5969 * term.c (TS_cursor_visible): Renamed from TS_visual_mode.
5970 (TS_cursor_normal): Renamed from TS_end_visual_mode.
5971 (TS_cursor_invisible): New.
5972 (term_init): Initialize TS_cursor_invisible.
5973 (tty_hide_cursor): New.
5974 (tty_show_cursor): New.
5975 (update_end): Show tty cursor.
5976 (update_begin): Hide tty cursor to prevent cursor flickering
5977 during redisplays triggered by timers (stealth fontification).
5979 * keyboard.c (make_lispy_event) <TOOLBAR_EVENT>: Apply modifiers.
5981 * xterm.c (XTread_socket) [USE_MOTIF] <KeyPress>: Catch events
5983 (x_handle_toolbar_click): Set modifier bits.
5985 1999-07-04 Gerd Moellmann <gerd@gnu.org>
5987 * keyboard.c (kbd_store_ptr): Declare it as a volatile pointer
5988 instead of a pointer to a volatile input_event.
5989 (kbd_buffer_store_event): Remove volatile modifier from
5990 declaration of local variable `sp'.
5991 (Fdiscard_input): Don't cast when assigning kbd_store_ptr
5994 1999-07-03 Gerd Moellmann <gerd@gnu.org>
5996 * xdisp.c (try_window_id): Set beg_unchanged and end_unchanged
5997 only if buffer is modified. Return quickly if changes are
6000 1999-07-02 Gerd Moellmann <gerd@gnu.org>
6002 * dispextern.h (HSCROLL_WINDOWS): Removed.
6004 * xdisp.c (mark_window_display_accurate): Don't set
6006 (redisplay_internal): Don't call redraw_garbaged_frames.
6008 1999-07-01 Gerd Moellmann <gerd@gnu.org>
6010 * xdisp.c (echo_area_display): Don't display truncation marks
6011 for messages because 20.4 doesn't do it either.
6012 (redisplay_window): Case same window start. Instead of giving
6013 up when cursor is partially visible, make it fully visible.
6014 (mark_window_display_accurate): Some cleanup. Record window's
6015 last cursor information.
6016 (debug_method_add): Improved.
6017 (redisplay_internal): Record last cursor info only if not
6018 consider_all_windows_p.
6020 * dispnew.c (update_window): Update top line after scrolling.
6021 (blank_row): Renamed from make_empty_enabled_row.
6022 (increment_glyph_row_buffer_positions): Increment positions
6025 * window.c (Fcoordinates_in_window_p): Add top-line to doc
6028 1999-06-30 Gerd Moellmann <gerd@gnu.org>
6030 * dispnew.c (update_window): Check that updated row is visible.
6032 * xterm.c (x_draw_row_bitmaps): Check for invisible rows at
6033 top of window differently.
6035 * xdisp.c (try_window_reusing_current_matrix): Don't do it
6036 if region is showing.
6038 * dispnew.c (adjust_glyph_matrix): Check w->vscroll when
6039 avoiding matrix reallocation. Set window_vscroll in matrix.
6041 * dispextern.h (struct glyph_matrix): Add member window_vscroll.
6043 * xdisp.c (debug_method_add): New.
6044 (debug_redisplay_method): Removed.
6045 (try_window_reusing_current_matrix): Handle case where old
6046 window start is the same as new window start.
6048 * dispextern.h (struct glyph_matrix) [GLYPH_DEBUG]: Make `method'
6049 an array instead of a pointer.
6051 * xfns.c (Fx_show_tip): Undo previous change.
6053 * xterm.c (x_append_glyph): Clear glyph->u.val.
6055 * dispextern.h (struct glyph): Increase size of face_id bit-field
6056 for CHAR_GLYPH to 12.
6058 1999-06-29 Gerd Moellmann <gerd@gnu.org>
6060 * xfaces.c (x_charset_registry): Make it externally visible.
6062 1999-06-28 Gerd Moellmann <gerd@gnu.org>
6064 * dispnew.c (update_window): Use mode_line_p flag of rows
6065 instead of WINDOW_WANTS_MODELINE_P.
6067 * xterm.c (clear_mouse_face): Make externally visible.
6069 * xfns.c (Fx_show_tip): Clear mouse face before showing tip.
6071 * xterm.c (expose_line): Handle exposure of top-lines.
6073 * xterm.c (XTframe_up_to_date): Don't call note_mouse_highlight
6074 if mouse_face_mouse_frame is null.
6076 * xdisp.c (redisplay_window): If window is echo_area_window,
6077 and update_mode_line is set, update menubar and toolbar.
6079 * dispnew.c (space_glyph): Set its charpos to -1.
6080 (update_frame_1): Ignore trailing padding spaces.
6082 * xdisp.c (next_element_from_c_string): Set position of padding
6085 1999-06-27 Gerd Moellmann <gerd@gnu.org>
6087 * xfns.c (x_laplace_read_row): Use XQueryColors instead of
6090 * xdisp.c (display_menu_bar): Remove unwarranted assertion.
6091 (set_cursor_from_row): Skip over glyphs having a null object at
6093 (insert_left_trunc_glyphs): Use charpos < 0 to indicate truncation
6095 (handle_invisible_prop): Compute next change only when needed.
6096 (handle_face_prop): Don't correct DEFAULT_FACE_ID if in the mode
6099 1999-06-26 Gerd Moellmann <gerd@gnu.org>
6101 * xrdb.c (x_load_resources): Don't set resource for double-click
6104 * xdisp.c (try_window_id): Return quickly if all changes are
6105 below the window's current matrix end.
6107 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Remove window
6110 * xdisp.c (try_window_reusing_current_matrix): Set no_scrolling_p
6111 in desired not in current matrix.
6112 (try_window_reusing_current_matrix): Rotate matrices starting
6113 at start_vpos instead of 0.
6115 * xterm.c (expose_window): Use window_text_bottom_y.
6116 (fast_find_position): Ditto.
6118 * xdisp.c (redisplay_window): Use window_text_bottom_y.
6119 (try_window_reusing_current_matrix): Ditto.
6120 (get_last_unchanged_at_beg_row): Ditto.
6121 (init_iterator): Ditto.
6123 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate one
6125 (check_matrix_invariants): Use window_text_bottom_y.
6126 (update_window): Ditto.
6127 (scrolling_window): Ditto.
6129 * xdisp.c (window_text_bottom_y): New.
6131 1999-06-25 Gerd Moellmann <gerd@gnu.org>
6133 * xterm.c (XTread_socket): Set mouse_face_frame to zero after
6134 clearing mouse face.
6135 (XTread_socket) <EnterNotify> [LESSTIF_VERSION]: If
6136 event.xcrossing.focus is not set, and focus is in the menu bar,
6137 set focus frame as if event.xcrossing.focus were set.
6139 1999-06-24 Gerd Moellmann <gerd@gnu.org>
6141 * keyboard.c (make_lispy_event): Handle mouse on top lines.
6142 * keyboard.c (make_lispy_movement): Ditto.
6144 * window.c (coordinates_in_window): Return 4 if on top line.
6145 (Fcoordinates_in_window_p): Return `top-line' if on top line.
6147 * xdisp.c (window_box_height): Subtract top line height.
6148 (window_box): Add top line height to top y position if top line
6150 (init_iterator): If base_face_id is TOP_LINE_FACE_ID, set row to
6151 the top line row of the window. Set initial y-position to
6152 window's top line height plus delta.
6153 (start_display): Choose start glyph row depending on whether
6154 window has a top line.
6155 (try_scrolling): Take top line height into account for aggressive
6157 (compute_window_start_on_continuation_line): Take top line into
6159 (redisplay_window): Ditto. If top line height has changed,
6160 trigger a new redisplay.
6161 (try_window_reusing_current_matrix): Take top line into account.
6162 (find_last_row_displaying_text): Ditto.
6163 (get_last_unchanged_at_beg_row): DItto.
6164 (try_window_id): Ditto.
6165 (compute_line_metrics): Ditto.
6167 * dispnew.c (shift_glyph_matrix): Compute visible row height
6168 taking top line of window into account.
6169 (update_window): Update top line. If scrolling_window detects
6170 that all rows are equal, only set cursor.
6171 (update_window_line): Call after_update_window_line_hook if
6172 mode_line_p flag of rows has changed.
6173 (scrolling_window): Add parameter top_line_p. Return -1 if
6175 (mode_line_string): Add parameter mode_line_p. Handle strings
6178 * dispextern.h (MATRIX_TOP_LINE_ROW): New.
6179 (MATRIX_FIRST_TEXT_ROW): New.
6180 (MATRIX_ROW_PARTIALLY_VISIBLE_P): Use row's visible_height.
6181 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_TOP_P): New.
6182 (MATRIX_ROW_PARTIALLY_VISIBLE_AT_BOTTOM_P): New.
6183 (MATRIX_TOP_LINE_HEIGHT): New.
6184 (CURRENT_MODE_LINE_HEIGHT): Use estimate_mode_line_height.
6185 (CURRENT_TOP_LINE_HEIGHT): New.
6186 (DESIRED_TOP_LINE_HEIGHT): New.
6187 (WINDOW_DISPLAY_TOP_LINE_HEIGHT): New.
6188 (WINDOW_DISPLAY_HEIGHT_NO_MODE_LINE): Replaces
6189 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
6190 (WINDOW_DISPLAY_TEXT_HEIGHT): New.
6192 * xterm.c (x_after_update_window_line): Don't draw bitmaps for top
6194 (x_draw_row_bitmaps): Take top line into account when clearing
6196 (x_estimate_mode_line_height): Replacement for
6197 x_frame_mode_line_height.
6198 (x_get_glyph_string_clip_rect): Take top line into account.
6199 (x_clear_end_of_line): Ditto.
6200 (note_mode_line_highlight): Add parameter mode_line_p. Handle
6202 (note_mouse_highlight): Call note_mode_line_highlight for top lines.
6203 (x_erase_phys_cursor): Take top line into account.
6205 * xdisp.c (window_box_height): Subtract top line height if
6206 window wants a top line.
6207 (display_mode_lines): New.
6208 (redisplay_window): Call it.
6209 (display_mode_line): Add parameters face_id and format.
6211 * dispextern.h (CURRENT_TOP_LINE_HEIGHT): New.
6212 (MATRIX_TOP_LINE_HEIGHT): New.
6214 * xterm.c (x_frame_mode_line_height): Add parameter face_id.
6216 * term.c (estimate_mode_line_height): Renamed from
6217 frame_mode_line_height. Add parameter face_id.
6218 (estimate_mode_line_height_hook): Renamed from
6219 frame_mode_line_height_hook.
6220 (produce_special_glyphs_hook): Removed.
6221 (produce_glyphs_hook): Removed.
6223 1999-06-23 Gerd Moellmann <gerd@gnu.org>
6225 * dispextern.h (WINDOW_WANTS_TOP_LINE_P): New.
6226 (struct glyph_row): Add mode_line_p.
6228 * xfaces.c (realize_basic_faces): Realize face `top-line'.
6230 (syms_of_xfaces): Initialize Qtop_line.
6232 * dispextern.h (TOP_LINE_FACE_ID): New.
6234 * buffer.c (init_buffer_once): Set default for
6235 top_line_format to nil.
6236 (init_buffer_once): Init top_line_format.
6237 (default-top-line-format): New.
6238 (top-line-format): New buffer-local variable.
6240 * buffer.h: Add top_line_format.
6242 * xdisp.c (overlay_arrow_changed_p): Removed because not used.
6244 1999-06-17 Dave Love <fx@gnu.org>
6246 * xfns.c: Move the PNG section before the JPEG one to avoid
6247 problems surrounding setjmp.h/png.h on GNU/Linux.
6249 1999-06-17 Gerd Moellmann <gerd@gnu.org>
6251 * xfns.c (x_kill_gs_process): Don't free colors.
6253 1999-06-17 Dave Love <fx@gnu.org>
6255 * s/gnu-linux.h: Zap spurious ~.
6257 1999-06-16 Gerd Moellmann <gerd@gnu.org>
6259 * xfns.c (gif_load): Improve multi-image support.
6261 1999-06-15 Gerd Moellmann <gerd@gnu.org>
6263 * xfns.c (gif_load): Support multi-image files.
6265 * Makefile.in (LIBGIF): Use libungif.
6267 * configure.in (HAVE_GIF): Use libungif instead of libgif
6268 because the former doesn't contain patented compression code.
6270 * xdisp.c (compute_window_start_on_continuation_line): Don't
6271 do it if line start is too far away from window start.
6273 1999-06-14 Gerd Moellmann <gerd@gnu.org>
6275 * buffer.c (init_buffer_once): Set buffer_local_flags for
6276 scroll_*_aggressively.
6277 (syms_of_buffer): Add DEFVAR_PER_BUFFER for scroll-*-aggressively.
6278 (init_buffer_once): Set defaults for these variables.
6279 (syms_of_buffer): Add default-scroll-*-aggressively.
6281 * buffer.h (scroll_up_aggressively): New.
6282 (scroll_down_aggressively): New.
6284 * Makefile.in (LIBPNG): Add -lz -lm in case we're linking with
6285 a static PNG library.
6287 * configure.in (HAVE_PNG): Add -lz -lm when checking for PNG lib
6288 in case it's a static library.
6290 * Makefile.in (ctagsfiles): Split so that files starting
6291 with an `x' are found before files starting with `w32'.
6294 (TAGS): Use ctagsfiles[12] instead of ctagsfiles.
6296 * xdisp.c (compute_window_start_on_continuation_line): New.
6297 (redisplay_window): Use it.
6299 (reseat_to_string): Use it.
6300 (hscroll_window_tree): Ditto.
6301 (compute_window_start_on_continuation_line): Ditto.
6302 (redisplay_window): Don't force display with a new window start.
6304 1999-06-06 Gerd Moellmann <gerd@gnu.org>
6306 * xfns.c (x_report_frame_params): Don't report `outer-window-id'
6307 if widget not present.
6309 * xdisp.c (prepare_menu_bars): Ignore tooltip frame.
6311 1999-06-04 Gerd Moellmann <gerd@gnu.org>
6313 * xfaces.c (recompute_basic_faces)[GLYPH_DEBUG]: Check return
6314 value of realize_basic_faces.
6315 (load_face_font_or_fontset): Store full font name in face.
6316 (realize_default_face): Use full font name.
6318 * xterm.c (x_produce_glyphs): Set member char_to_display.
6319 (x_append_glyph): Store char_to_display in glyphs.
6321 * dispextern.h (struct it): Add char_to_display.
6323 * xfns.c (x_set_font): Don't call face-set-after-frame-default
6324 if faces haven't been initialized.
6325 (Fx_create_frame): Call face-set-after-frame-default after
6326 faces have been initialized, and widget has been created.
6328 * puresize.h (BASE_PURESIZE): Increased.
6330 1999-06-01 Gerd Moellmann <gerd@gnu.org>
6332 * xfaces.c (set_lface_from_font_name): Add parameter force_p.
6333 (Finternal_set_lisp_face_attribute): If frame is t when
6334 :font attribute is set, use the selected frame.
6335 (clear_face_cache): Add parameter clear_fonts_p.
6336 (Fclear_face_cache): Add optional parameter thorougly.
6338 * xfaces.c (face_numeric_value): Return -1 if symbol is not
6340 (Fclear_face_cache): New.
6341 (choose_face_fontset_font): If fontset doesn't contain font
6342 pattern for the given charset, use CHARSET_ASCII.
6343 (Finternal_set_lisp_face_attribute): Fix handling of nil
6345 (Finternal_set_lisp_face_attribute): Fix handling of changing
6346 font-related face attributes of the default face.
6347 (set_lface_from_font_name): Set only attributes that aren't
6350 1999-05-31 Gerd Moellmann <gerd@gnu.org>
6352 * xfaces.c (SCALABLE_FONTS): Define this to enable scalable
6354 (Vscalable_fonts_allowed) [SCALABLE_FONTS]: New.
6355 (x_face_list_fonts): Add parameter scalable_fonts_p. Handle
6356 scalable fonts depending on the setting of SCALABLE_FONTS.
6357 (first_font_matching): List more than one font to find the
6358 first non-scalable matching font.
6359 (sorted_font_list): Let x_face_list_fonts return scalable fonts
6360 depending on SCALABLE_FONTS.
6361 (better_font_p): New parameter compare_pt_p. If zero, don't
6362 compare point sizes of fonts.
6363 (exact_face_match_p) [SCALABLE_FONTS]: New.
6364 (build_scalable_font_name) [SCALABLE_FONTS]: New.
6365 (may_use_scalable_font_p) [SCALABLE_FONTS]: New.
6366 (best_matching_font) [SCALABLE_FONTS]: Handle scalable fonts.
6367 (syms_of_xfaces): Add scalable-fonts-allowed.
6369 1999-05-26 Gerd Moellmann <gerd@gnu.org>
6371 * xfns.c (png_load): Let PNG lib handle gamma. Construct
6372 mask only if image contains simple transparency information.
6373 Otherwise, combine image with frame background color.
6375 * configure.in (--with-png, HAVE_PNG): New.
6377 * config.in (HAVE_PNG): New.
6379 * Makefile.in: Add PNG library.
6381 * xfns.c: Add PNG support.
6383 1999-05-25 Gerd Moellmann <gerd@gnu.org>
6385 * xdisp.c (init_xdisp): Initialize echo_area_message and
6386 previous_echo_area_message to nil.
6388 * keyboard.c (read_char): Rename local variable echo_area_message
6389 because it shadows the global one.
6391 1999-05-05 Gerd Moellmann <gerd@gnu.org>
6393 * xterm.c (note_mode_line_highlight): Restructured.
6395 * window.c (coordinates_in_window): Handle windows that don't have
6396 a mode line because their buffer's mode-line-format is nil.
6397 Recognize the mode line under x positions that correspond to
6398 flags areas and left scroll bar.
6400 1999-05-02 Dave Love <fx@gnu.org>
6402 * xterm.c (note_mouse_highlight): Separate help-echo processing
6403 from check on mouse-face so that it works generally.
6405 1999-04-21 Gerd Moellmann <gerd@gnu.org>
6407 * sound.c (Fplay_sound): Run hook play-sound-hook.
6408 (Qplay_sound_hook): New.
6410 1999-04-20 Gerd Moellmann <gerd@gnu.org>
6412 * xdisp.c (update_echo_area): Handle echo_area_message.
6414 1999-04-19 Gerd Moellmann <gerd@gnu.org>
6416 * editfns.c (Fmessage): Use message3.
6418 * print.c (printchar): Set echo_area_message to nil.
6421 * minibuf.c (read_minibuf): Reset echo message strings to nil.
6422 (Fminibuffer_completion_help): Ditto.
6424 * keyboard.c (cmd_error_internal): Set echo_areA_message.
6425 (command_loop_1): Test echo_areA_message.
6427 (record_menu_key): Set echo_area_message to nil.
6428 (Fexecute_extended_command): Test echo_area_message.
6429 (Fexecute_extended_command): Handle echo_area_message.
6431 * fileio.c (Fdo_auto_save): Handle the case that echo_area_message
6434 * editfns.c (Fcurrent_message): If echo_area_message is set,
6435 return a substring of that string.
6437 * dispnew.c (direct_output_for_insert): Test echo_area_message
6438 in addition to echo_area_glyphs.
6439 (set_window_cursor_after_update): Ditto.
6440 (update_frame_1): Ditto.
6442 * alloc.c (Fgarbage_collect): Use message3_nolog to display
6443 old Lisp message string.
6445 * xdisp.c (echo_area_message): New.
6446 (previous_echo_area_message): New.
6447 (syms_of_xdisp): Initialize and staticpro new variables.
6448 (echo_area_display): Display echo_area_message if set.
6449 (message2_nolog): Set echo_area_message and
6450 previous_echo_area_message.
6451 (echo_area_display): Set previous_echo_area_message.
6452 (redisplay_internal): Display echo area if echo_area_message
6453 or previous_echo_area_message are set.
6454 (redisplay_preserve_echo_area): Test/set echo_area_message and
6455 previous_echo_area_message.
6456 (redisplay_window): Test echo_area_message.
6457 (message3_nolog): New.
6460 * editfns.c (Fformat): Add text properties to the result string
6461 from properties of the format string and properties of string
6464 * textprop.c (text_property_list): New.
6465 (add_text_properties_from_list): New.
6466 (extend_property_ranges): New.
6468 1999-03-29 Gerd Moellmann <gerd@gnu.org>
6470 * xfaces.c (Qraised, Qsunken, QCshadow): Removed.
6471 (QCline_width, QCstyle, Qpressed_button, Qreleased_button): New.
6472 Use these symbols for the box face attribute instead of the
6475 1999-03-12 Gerd Moellmann <gerd@gnu.org>
6477 * xfaces.c (realize_tty_face): Don't set alt_char_p of face.
6478 Correct wrong test for slant.
6480 1999-03-10 Gerd Moellmann <gerd@gnu.org>
6482 * xfaces.c: Use `unspecified' for unspecified face attributes,
6483 use t and nil for on/off.
6485 1999-03-06 Gerd Moellmann <gerd@gnu.org>
6487 * buffer.c (syms_of_buffer): Extend doc string of
6490 * xfaces.c (x_face_list_fonts): New parameter try_alternatives_p.
6491 (first_font_matching): New.
6492 (set_lface_from_font_name): Use it if font name is a pattern.
6493 (font_field_wildcard_p): Removed.
6495 * dispnew.c (shift_glyph_matrix): Add `window' parameter.
6496 Recompute visible height of rows.
6498 * xterm.c (note_mouse_highlight): Reorder code for help-echo.
6499 Don't accept non-strings for help-echo from overlays.
6501 1999-03-04 Dave Love <fx@gnu.org>
6503 * xterm.c (note_mouse_highlight): Check overlays for help-text
6505 (XTread_socket): Fix compiler warning.
6507 1999-03-05 Gerd Moellmann <gerd@gnu.org>
6509 * xterm.c (note_mouse_highlight): Don't restrict number of
6510 overlay to 10. Call overlays_at so that it doesn't try to
6513 * xdisp.c (compute_line_metrics): Compute glyph row's visible
6516 * dispnew.c (row_equal_p): Compare visible row height, only.
6517 (update_text_area): Draw whole line if visible heights of
6519 (update_window_line): Call after_update_window_line_hook
6520 if visible row height has changed.
6522 * dispextern.h (MATRIX_ROW_VISIBLE_HEIGHT): Removed.
6523 (struct glyph_row): New member visible_height.
6525 * xfaces.c (font_field_wildcard_p): New.
6526 (set_lface_from_font_name): Remove parameter force_p. Accept
6527 font names containing wildcards.
6529 1999-03-04 Gerd Moellmann <gerd@gnu.org>
6531 * xterm.c (x_after_update_window_line): Clear internal border
6532 when windows_or_buffers_changed.
6534 * dispextern.h (WINDOW_WANTS_MODELINE_P): Return zero if window's
6535 buffer has a nil mode_line_format.
6537 1999-03-03 Gerd Moellmann <gerd@gnu.org>
6539 * xterm.c (x_setup_relief_colors): Use either background color
6542 * xfaces.c (realize_x_face): Set face->use_box_color_for_shadows_p.
6544 * dispextern.h (struct face): Add use_box_color_for_shadows_p.
6546 * xterm.c (x_draw_box_rect): New.
6547 (x_draw_glyph_string_box): Renamed from
6548 x_draw_glyph_string_relief. Call x_draw_box_rect.
6550 * xfns.c (QCrelief): New.
6551 (syms_of_xfns): Initialize it.
6553 * dispextern.h (struct glyph): Rename left_shadow_p to
6554 left_box_line_p, right_shadow_p to right_box_line_p.
6555 (MAX_RELIEF_THICKNESS): Removed.
6556 (struct it): Rename members having `relief' in their names
6557 to contain `box' instead.
6559 * xfaces.c (realize_x_face): Handle new box attribute values.
6560 (QCrelief, Qbox): Removed.
6561 (QCshadow, QCcolor, Qraised, Qsunken): New.
6562 (syms_of_xfaces): Initialize new symbols.
6564 1999-03-02 Gerd Moellmann <gerd@gnu.org>
6566 * dispextern.h (LFACE_RELIEF_INDEX): Removed.
6568 * xfaces.c (LFACE_RELIEF): Removed.
6569 (merge_face_vector_with_property): Remove handling of `:relief'.
6570 (Finternal_set_lisp_face_attribute): Ditto.
6571 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6572 (Finternal_get_lisp_face_attribute): Ditto.
6573 (realize_default_face): Ditto.
6574 (lface_hash): Don't compute hash from relief.
6576 * dispextern.h (struct face): Replace member `relief' by
6577 `box_line_width'. Add member `box'.
6578 (face_box_type): New.
6580 * xterm.c (x_produce_glyphs): If face has overline, add overline
6581 thickness + 1 to ascent.
6583 1999-03-01 Gerd Moellmann <gerd@gnu.org>
6585 * xterm.c (x_draw_glyph_string): Draw underline, overline,
6586 strike-through, and boxes.
6587 (x_draw_glyph_string_underline): Removed.
6589 * xfaces.c (QCoverline, QCstrike_through, QCbox): New.
6590 (Qoverline, Qstrike_through, Qbox): New.
6591 (syms_of_xfaces): Define these symbols.
6592 (check_lface_attrs): Add checks for overline, strike-through,
6594 (Finternal_set_lisp_face_attribute): Set new attributes.
6595 (LFACE_OVERLINE, LFACE_STRIKE_THROUGH, LFACE_BOX): New.
6596 (load_color): Handle new attributes.
6597 (realize_x_face): Ditto.
6598 (merge_face_vector_with_property): Ditto.
6599 (free_face_colors): Ditto.
6600 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
6601 (Finternal_get_lisp_face_attribute): Ditto.
6602 (Finternal_lisp_face_attribute_values): Ditto.
6604 * dispextern.h (lface_attribute_index): Add enumerators for
6605 overstrike, strike-through, and box.
6606 (struct face): Add members for overline, strike-through, and
6609 1999-02-17 Dave Love <fx@gnu.org>
6611 * s/gnu-linux.h s/gnu.h s/irix5-0.h s/netbsd.h s/sco4.h s/sco5.h
6612 s/template.h (NARROWPROTO): Define on the basis of relevant X cf
6615 1999-02-16 Gerd Moellmann <gerd@gnu.org>
6617 * keyboard.c (toolbar_items): Call access_keymap with third
6618 parameter 1, so that we don't get inherited toolbar item
6621 * xdisp.c (redisplay_internal): In optimization 1, don't decrement
6622 the window end vpos when in empty first line of window.
6624 1999-02-15 Gerd Moellmann <gerd@gnu.org>
6626 * xfaces.c (set_font_frame_param): New.
6627 (Finternal_set_lisp_face_attribute): Call it.
6629 Sun Feb 14 10:54:02 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6631 * xfaces.c (Finternal_set_lisp_face_attribute_from_resource):
6632 Accept specifications of color for underline.
6634 1999-02-13 Gerd Moellmann <gerd@gnu.org>
6636 * xfaces.c (Finternal_set_lisp_face_attribute): If parameter
6637 `frame' is t, operate on face defaults for new frames. If it
6638 is nil, operate on the selected frame.
6640 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6642 * dispnew.c (check_matrix_invariants): Put it in #if 0.
6643 (update_window): Put the call to check_matrix_invariants in #if 0.
6645 Sun Feb 7 09:58:49 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6647 * dispextern.h: Remove all else block of UNDERLINE_COLOR.
6648 Remove definition of UNDERLINE_COLOR.
6650 Mon Jan 4 04:43:41 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6652 * xfaces.c (free_face_colors): Free the color for underline.
6654 * xterm.c (x_draw_glyph_string_underline): Set the color for underline
6657 Sun Jan 3 08:41:10 1999 Masatake Yamato <masata-y@is.aist-nara.ac.jp>
6659 * dispextern.h (UNDERLINE_COLOR): Defined.
6660 (struct face): Added two new members.
6661 underline_color, underline_defaulted_p.
6663 * xfaces.c (merge_face_vector_with_property):
6664 (check_lface_attrs): Accept the string value for underline.
6665 (Finternal_set_lisp_face_attribute): Likewise.
6667 * xfaces.c (load_color): Change the last argument type to enum
6668 lface_attribute_index from int. And addec code for underling coloring.
6669 (load_face_colors): Pass LFACE_*_INDEX to load_color.
6671 1999-02-12 Gerd Moellmann <gerd@gnu.org>
6673 * xfns.c (Fx_image_header): Removed.
6675 1999-02-07 Gerd Moellmann <gerd@gnu.org>
6677 * xterm.c: Don't include <bitmaps/gray>.
6678 (x_term_init): Use gray_bitmap_width and gray_bitmap_height.
6680 * xfns.c (Fx_image_header): Add missing `\n\'.
6681 (gray_bitmap_width, gray_bitmap_height, gray_bitmap_bits): New.
6683 1999-02-01 Gerd Moellmann <gerd@gnu.org>
6685 * xterm.c (x_scroll_bar_create): Set background pixel from
6686 specified scroll bar color.
6687 (x_scroll_bar_set_handle): Use scroll bar foreground color.
6689 * xfns.c (x_set_scroll_bar_foreground): Remove all scroll bars.
6690 (x_set_scroll_bar_background): Ditto.
6692 * xterm.c (x_create_toolkit_scroll_bar): Set scroll bar colors.
6694 * xfns.c (x_default_scroll_bar_color_parameter): New.
6695 (Fx_create_frame): Call it.
6697 1999-01-31 Gerd Moellmann <gerd@gnu.org>
6699 * xfns.c (Fx_create_frame): Initialize scroll bar pixel color
6700 values in x_output structure.
6701 (Qscroll_bar_foreground, Qscroll_bar_background): New.
6702 (syms_of_xfns): Initialize these symbols.
6704 * xterm.h (struct x_output): Add scroll bar pixel colors.
6706 * xfns.c (x_frame_parms): Add entries for scroll bar colors.
6707 (x_set_scroll_bar_foreground): New.
6708 (x_set_scroll_bar_background): New.
6710 1999-01-12 Gerd Moellmann <gerd@gnu.org>
6712 * xdisp.c (handle_single_display_prop): New.
6713 (handle_display_prop): Call it.
6714 (handle_raise_prop): Removed.
6715 (handle_height_prop): Removed.
6716 (handle_space_width_prop): Removed.
6717 (handle_face_prop): Remove handling of raised text.
6718 (handle_display_prop): Do it here.
6720 * dispextern.h (DISPLAY_PROP_IDX): Replaces GLYPH_PROP_IDX.
6721 (RAISE_PROP_IDX): Removed.
6722 (HEIGHT_PROP_IDX): Removed.
6723 (SPACE_WIDTH_PROP_IDX): Removed.
6725 * xdisp.c (Qdisplay): Replaces Qglyph.
6726 (handle_display_prop): Formerly handle_glyph_prop.
6728 1999-01-11 Gerd Moellmann <gerd@gnu.org>
6730 * xdisp.c (reseat_to_string): Set position in display vector to -1.
6731 (handle_stop): Set position in display vector to -1. Don't
6732 check overlay strings when set up to deliver characters from a
6734 (set_iterator_to_next): At the end of a run of characters from a
6735 display vector, check whether the display vector display replaces
6736 the display of a character.
6738 1999-01-05 Gerd Moellmann <gerd@gnu.org>
6740 * xfaces.c (init_frame_faces): Don't realize faces if frame's
6741 X window hasn't been created yet.
6743 1998-12-06 Gerd Moellmann <gerd@gnu.org>
6747 1998-12-04 Gerd Moellmann <gerd@gnu.org>
6749 * config.in (HAVE_SOUND): New.
6751 * emacs.c (main): Call syms_of_sound and init_sound.
6753 * Makefile.in (obj): Add sound.o.
6755 * configure.in: Add checks for machine/soundcard.h and sys/soundcard.h.
6757 * config.in (HAVE_MACHINE_SOUNDCARD_H): New.
6758 (HAVE_SYS_SOUNDCARD_H): New.
6760 1998-12-03 Gerd Moellmann <gerd@gnu.org>
6762 * buffer.h (struct buffer): indicate_empty_lines renamed from
6765 * buffer.c (indicate-empty-lines): Renamed from indicate_zv_lines.
6766 (default-indicate-zv-lines): Likewise.
6768 * dispextern.h (struct glyph_row): Rename indicate_zv_line_p
6769 to indicate_empty_line_p.
6771 * xdisp.c (reseat_at_next_visible_line_start): Reset method
6772 to next_element_from_buffer.
6774 * frame.c (make_frame): Set n_current_toolbar_items to 0.
6776 * xdisp.c (handle_face_prop): Allow symbols of the form `N+'
6779 * xfns.c (xbm_scan): New.
6780 (xbm_read_hexint): Removed.
6781 (xbm_read_bitmap_file_data): Use xbm_scan.
6783 * fileio.c (Finsert_file_contents): Prevent redisplay optimizations.
6785 1998-12-02 Gerd Moellmann <gerd@gnu.org>
6787 * xfns.c (xbm_read_hexint): New.
6788 (xbm_read_bitmap_file_data): New.
6789 (xbm_load_image_from_file): Call xbm_read_bitmap_file_data
6790 instead of XReadBitmapFileData.
6792 * xdisp.c (handle_raise_prop): Compute voffset from current font.
6794 * xfaces.c (face_with_height): New.
6796 * xdisp.c (eval_handler): Renamed from eval_mode_handler.
6797 (eval_form): Renamed from eval_mode_element.
6798 (handle_face_prop): Use it.
6799 (Qheight): Replaces Qsmaller.
6800 (handle_height_prop): Replaces handle_smaller_prop.
6801 (handle_face_prop): If iterator's font_height is not an
6802 integer, evaluate it to get the font height to use.
6804 * dispextern.h (HEIGHT_PROP_IDX): Replaces SMALLER_PROP_IDX.
6805 (struct it): Use `font_height' instead of `smaller'.
6807 1998-12-01 Gerd Moellmann <gerd@gnu.org>
6809 * xdisp.c (reseat_1): New.
6811 (move_it_vertically_backward): Ditto.
6812 (redisplay_window): Don't abort when cursor not found in recenter.
6814 1998-11-30 Gerd Moellmann <gerd@gnu.org>
6816 * xdisp.c (reseat_at_next_visible_line_start): When not
6817 currently delivering display elements from the current buffer,
6818 restore buffer position first.
6819 (init_from_display_pos): Don't set IT's position from the
6820 position passed to this function.
6822 1998-11-28 Gerd Moellmann <gerd@gnu.org>
6824 * config.in (PROTO): Removed.
6826 * xterm.h: Change PROTO to P_.
6828 1998-11-26 Gerd Moellmann <gerd@gnu.org>
6830 * xterm.c (take_vertical_position_into_account): New.
6831 (x_produce_image_glyph): Call it.
6832 (x_produce_stretch_glyph): Ditto.
6833 (x_produce_glyphs): Ditto.
6834 (x_fill_glyph_string): Adjust base line for glyph's voffset.
6835 (x_fill_composite_glyph_string): Ditto.
6836 (x_fill_image_glyph_string): Ditto.
6837 (x_fill_stretch_glyph_string): Ditto.
6839 * xdisp.c (display_line): Always compute row height from
6840 max_ascent and max_descent.
6842 * dispextern.h (struct glyph): Add voffset.
6843 (struct it): Replace height by descent, max_height by max_descent.
6845 * xterm.c (x_append_glyph): Set voffset
6846 (x_append_stretch_glyph): Ditto.
6847 (x_produce_image_glyph): Ditto.
6848 (x_produce_glyphs): Take voffset into account.
6849 (x_produce_image_glyph): Ditto.
6850 (x_produce_stretch_glyph): Ditto.
6852 * dispextern.h (struct it): Add voffset.
6853 * xdisp.c (push_it): Save voffset.
6854 (pop_it): Restore it.
6856 * xdisp.c (it_props): Add entry for `raise'.
6857 (handle_raise_prop): New.
6859 * dispextern.h (RAISE_PROP_IDX): New.
6861 * xdisp.c (Qraise): New.
6862 (syms_of_xdisp): Define Qraised.
6864 * xterm.c (x_scroll_bar_move): Clear to the left and right
6865 of toolkit scroll bars differently.
6866 (x_scroll_bar_move): Removed.
6867 (XTset_vertical_scroll_bar): Move code from x_scroll_bar_move here.
6869 * dispextern.h: Make it compilable --with-x=no.
6873 * keyboard.c: Ditto.
6880 1998-11-25 Gerd Moellmann <gerd@gnu.org>
6882 * xterm.c (XTread_socket): Cancel help-echo when leaving frame.
6884 1998-11-24 Gerd Moellmann <gerd@gnu.org>
6886 * xterm.c (x_set_toolkit_scroll_bar_thumb): When dragging,
6887 update slider size, only.
6888 (xm_scroll_callback): Set dragging member of the scroll bar.
6889 (xt_action_hook): Reset last_scroll_bar_part.
6890 (XTredeem_scroll_bar): Reset bar->dragging to nil.
6892 * xfns.c (Fx_hide_busy_cursor): Don't try to hide busy cursor
6893 window on newly created frames that don't have one.
6895 1998-11-23 Gerd Moellmann <gerd@gnu.org>
6897 * xdisp.c (restore_overlay_strings): Removed.
6898 (restore_dpvec): Removed.
6899 (init_from_display_pos): Inline both functions above.
6901 * xfns.c (IMAGE_NON_NEGATIVE_INTEGER_VALUE): New.
6902 (parse_image_spec): Handle it.
6903 (xbm_format): Use it.
6904 (xpm_format): Ditto.
6905 (pbm_format): Ditto.
6906 (jpeg_format): Ditto.
6907 (tiff_format): Ditto.
6908 (gif_format): Ditto.
6911 * xdisp.c (set_window_cursor): Removed.
6912 (redisplay_internal): Case cursor motion in cursor line of
6913 selected window; use set_cursor_from_row.
6915 1998-11-22 Gerd Moellmann <gerd@gnu.org>
6917 * widget.c (EmacsFrameSetCharSize): Take widget's border width
6920 1998-11-21 Gerd Moellmann <gerd@gnu.org>
6922 * xterm.c (expose_frame): Redraw menu bar window.
6924 * xdisp.c (display_menu_bar): Record hpos instead of x-position
6927 * dispnew.c (change_frame_size_1): Use FRAME_TOP_MARGIN instead
6928 of FRAME_TOOLBAR_LINES. Use `f' instead of `frame'.
6930 * widget.c (set_frame_size): Use FRAME_SCROLL_BAR_COLS
6931 to determine vertical_scroll_bar_extra.
6932 (EmacsFrameSetCharSize): Ditto.
6933 * xfns.c (x_figure_window_size): Ditto.
6935 * xterm.c (x_draw_row_bitmaps): Draw in `bitmap-area' face.
6936 (x_draw_bitmap): Ditto.
6938 * dispextern.h (face_id): New id BITMAP_AREA_FACE_ID.
6939 * xfaces.c (realize_basic_faces): Realize it.
6941 1998-11-20 Gerd Moellmann <gerd@gnu.org>
6943 * xmenu.c (xmenu_show): Add workaround for remaining button grab
6944 under LessTif Use the widget of the frame as parent for the
6947 1998-11-19 Gerd Moellmann <gerd@gnu.org>
6949 * xterm.c (XTread_socket): Inhibit busy cursor for EnterNotify.
6950 When EnterNotify, don't generate a mouse movement event if
6951 notification is from a busy-cursor child window.
6953 * xterm.h (struct x_output): Add busy_window, remove cursor.
6955 * xfns.c (Fx_show_busy_cursor): Formerly Fx_display_busy_cursor.
6956 Use a transparent window to display the busy-cursor.
6957 (Fx_hide_busy_cursor): Formerly Fx_undisplay_busy_cursor.
6959 1998-11-17 Gerd Moellmann <gerd@gnu.org>
6961 * xdisp.c (check_window_end): New, for debugging.
6962 (CHECK_WINDOW_END): New.
6963 (try_window_id): Use it.
6965 * xterm.c (process_expose_from_menu): Return int.
6967 * keyboard.c (kbd_buffer_get_event): Set flag to prevent recording
6968 TOOLBAR_EVENT events in last_nonmenu_event.
6970 1998-11-16 Gerd Moellmann <gerd@gnu.org>
6972 * xdisp.c (redisplay_window): If windows_or_buffers_changed,
6973 window end isn't reliable, so set window_end_valid to nil.
6974 (redisplay_internal): If overlay arrow has changed, set
6975 windows_or_buffers_changed to redisplay thoroughly.
6977 * dispnew.c (adjust_glyph_matrix): Invalidate window end, if
6980 * xfns.c (file_dialog_cb): New.
6981 (Fx_file_dialog): New.
6982 * fileio.c (Fread_file_name): Call it.
6984 * xrdb.c (x_load_resources): Add default resoures for file
6987 1998-11-14 Gerd Moellmann <gerd@gnu.org>
6989 * xterm.c (note_mouse_highlight): Don't highlight when popup
6992 * keyboard.c (timer_check): Inhibit busy cursor around calls to
6993 timer-event-handler. This busy cursor tends to be anoying if
6994 fontifying stealthily.
6996 * dispnew.c (direct_output_for_insert): Give up if current row
6997 contains trailing whitespace.
6999 1998-11-13 Gerd Moellmann <gerd@gnu.org>
7001 * dispextern.h (prop_idx): Add FONTIFIED_PROP_IDX.
7003 * xdisp.c (handle_fontified_prop): New.
7004 (Vfontification_functions): New.
7005 (Qfontification_functions): New.
7006 (it_props): Add handle_fontified_prop.
7008 1998-11-12 Gerd Moellmann <gerd@gnu.org>
7010 * xmenu.c (xmenu_show): Use the frame's edit_widget as parent.
7011 Otherwise, under LessTif, after the popup has gone, all button
7012 press events come in for the frame's widget, and release events
7013 come in for the edit_widget.
7014 * xterm.c (XTread_socket): Remove workaround for that problem.
7015 (x_set_toolkit_scroll_bar_thumb): Add workaround for LessTif
7016 XmScrollBarSetValues.
7017 (SET_SAVED_MENU_EVENT): Give it statement form.
7019 * xfaces.c (display_message): If waiting_for_input, don't display
7022 * window.c (scroll_command): If not acting on current_buffer,
7023 make redisplay consider all windows.
7025 * xfns.c (Fx_hide_tip): Return t if tooltip was open.
7027 * xdisp.c (handle_glyph_prop): Set it->object for images to
7028 the object having the glyph property.
7030 * xterm.c (x_draw_row_bitmaps): Don't draw if row is completely
7033 1998-11-11 Gerd Moellmann <gerd@gnu.org>
7035 * xterm.h (struct x_display_info): Add gray pixmap. * xterm.c
7036 (x_term_init): Create the gray pixmap.
7037 (x_setup_relief_color): Use it.
7038 (x_get_glyph_string_clip_rect): Draw a toolbar window over the
7039 internal border at the top of a frame.
7040 (x_init_glyph_string): Likewise.
7041 (x_draw_glyph_string_relief): Correct right x by 1 pixel for
7043 (XTflash): Don't flash the toolbar window.
7045 * xterm.c (XTread_socket): Workaround for LessTif popup menus
7046 in case of ButtonPress events.
7048 1998-11-10 Gerd Moellmann <gerd@gnu.org>
7050 * xrdb.c (x_load_resources): Add grey background colors as
7051 defaults for menus, scroll bars, and dialogs.
7053 * insdel.c (prepare_to_modify_buffer): Move setting
7054 windows_or_buffers_changed from modify_region here.
7056 * xfns.c (Fx_show_tip): Inhibit redisplay.
7057 (Fx_hide_tip): Ditto.
7058 (Fx_image_header): New.
7060 1998-11-09 Gerd Moellmann <gerd@gnu.org>
7062 * dispnew.c (clear_window_matrices): Set window_end_valid to nil
7063 when clearing current window matrices.
7065 1998-11-08 Gerd Moellmann <gerd@gnu.org>
7067 * xdisp.c (handle_glyph_prop): Don't set an iterator's buffer
7068 position from a string position. Use the right end position
7069 if the property spans a whole overlay string.
7071 1998-11-07 Gerd Moellmann <gerd@gnu.org>
7073 * xmenu.c (menubar_selection_callback): Remove workaround for
7074 Lesstif not calling XmNpopdownCallback because it doesn't
7075 handle the case where users don't select any menu item.
7077 * insdel.c (modify_region): Set windows_or_buffers_changed.
7079 * buffer.c (set_buffer_internal): Don't set
7080 windows_or_buffers_changed.
7082 * xmenu.c (HAVE_BOXES): Define if USE_X_TOOLKIT.
7084 * xmenu.c (menubar_selection_callback): Add workaround for
7085 Lesstif not calling XmNpopdownCallback.
7087 * xdisp.c (eval_mode_element): New.
7088 (eval_mode_handler): New.
7089 (display_mode_element): Use eval_mode_element.
7091 * xdisp.c (display_mode_element): Allow `(:eval FORM)'.
7092 Remove code looking at text props of default value.
7094 * xmenu.c (HAVE_BOXES): Define if using Lucid menus.
7096 1998-11-06 Gerd Moellmann <gerd@gnu.org>
7098 * xmenu.c (single_submenu): Set button_type of menu to
7100 (single_submenu): Likewise for panes and menu items.
7101 (set_frame_menubar): Set button_type of menu bar to none.
7102 (xmenu_show): Likewise.
7103 (single_submenu): Set widget values selected slot.
7104 (xmenu_show): Likewise.
7106 * xmenu.c (push_menu_item): Add parameters `type' and
7107 `selected'. Store it in menu_items.
7108 (MENU_ITEMS_ITEM_TYPE): New.
7109 (MENU_ITEMS_ITEM_SELECTED): New.
7110 (MENU_ITEMS_ITEM_LENGTH): Increase by two.
7112 * xfns.c (clear_image_cache): Get the current time, before
7114 (cache_image): Set prev pointer of next image.
7115 (clear_image_cache): Clear current matrices if any image was
7118 * xterm.c (XTread_socket): Set inhibit_busy_cursor.
7120 * xfns.c (x_set_cursor): New.
7121 (Fx_display_busy_cursor): New.
7122 (Fx_undisplay_busy_cursor): New.
7124 * xterm.h (struct x_output): Add busy_cursor.
7126 * xfns.c (Vx_busy_pointer_shape): New.
7127 (x_set_mouse_color): Create busy cursor.
7129 * process.c (wait_reading_process_input): Show and hide busy
7132 * keyboard.c (command_loop_1): Display busy cursor.
7134 * eval.c (Fsignal): Hide busy cursor.
7136 * buffer.c (set_buffer_internal): Don't set
7137 windows_or_buffers_changed.
7139 * xterm.c (redo_mouse_highlight): New.
7141 1998-11-04 Gerd Moellmann <gerd@gnu.org>
7143 * xfns.c (x_create_x_image_and_pixmap): Add depth parameter.
7144 (x_build_heuritic_mask): New.
7145 (lookup_image): Call it.
7147 * xterm.c (note_toolbar_highlight): Always set up help_echo.
7148 (previous_help_echo): New.
7149 (XTread_socket): Generate help event with nil message when
7150 leaving a region with help-echo.
7151 (note_mouse_highlight): Handle `help-echo' over text.
7152 (XTread_socket): Dispatch VisibilityNotify, CirculateNotify,
7154 (clear_mouse_face): Don't clear if tooltip is shown.
7155 (XTread_socket): Redo mouse-highlight after tooltip is gone.
7156 Avoid SET_FRAME_GARBAGED when tooltip is mapped.
7158 * keyboard.c (Vshow_help_function): New.
7159 (read_char): Use it.
7161 1998-11-03 Gerd Moellmann <gerd@gnu.org>
7163 * xfns.c (x_create_tip_frame): New.
7167 * xterm.c (x_destroy_window): Handle case that we don't have
7170 * dispextern.h (struct glyph_row): Rename no_marginal_areas_p
7171 to full_width_p. Add internal_border_p.
7173 1998-11-02 Gerd Moellmann <gerd@gnu.org>
7175 * xterm.c (note_mode_line_highlight): Check the charpos of
7176 the glyph under the mouse pointer before accessing text
7177 properties at that position.
7179 1998-11-01 Gerd Moellmann <gerd@gnu.org>
7181 * xterm.c (x_draw_image_relief): Handle toolbar_button_relief.
7183 * xdisp.c (auto-raise-toolbar-buttons): New.
7184 (build_desired_toolbar_string): Handle the flag.
7185 (toolbar-button-margin): New.
7186 (toolbar-button-relief): New.
7187 (build_desired_toolbar_string): Use margin and relief.
7189 * xterm.c (x_set_toolkit_scroll_bar_thumb): Remove workaround
7191 (note_mode_line_highlight): New.
7192 (note_mouse_highlight): Call it.
7194 1998-10-31 Gerd Moellmann <gerd@gnu.org>
7196 * s/freebsd.h (NARROWPROTO): New.
7198 * xdisp.c (display_string): New parameter face_string.
7199 (display_mode_element): When displaying a symbol with a string
7200 value, use text properties from the symbol's default value, maybe.
7202 * xrdb.c (x_load_resources): Add font defaults for menus and
7205 1998-10-30 Gerd Moellmann <gerd@gnu.org>
7207 * xfns.c (Fx_create_frame): Try 12pt Courier font first.
7209 1998-10-29 Gerd Moellmann <gerd@gnu.org>
7211 * xterm.c (x_produce_glyphs): Fix bug causing glyphs to be
7212 produced for characters with codes < 32 under certain
7215 * xdisp.c (redisplay_window): Handle values of PT in front
7216 of invisible, intangible text.
7217 (try_window_id): Set overlay_arrow_seen to zero before
7219 (display_mode_element): Assign to glyphs written for a mode
7220 line spec `%x' as object the Lisp format string, as position
7221 the position of the `%' in that string.
7222 (display_string): If displaying a C string, optionally get
7223 the face to use from a Lisp string.
7225 * xterm.c (expose_window_tree): Include mode line height.
7227 * xfns.c (Fx_create_frame): Add toolbar height to frame height.
7229 1998-10-27 Gerd Moellmann <gerd@gnu.org>
7231 * xterm.c (note_mouse_highlight): Change mouse pointer shape
7234 1998-10-26 Gerd Moellmann <gerd@gnu.org>
7236 * window.c (coordinates_in_window): Use CURRENT_MODE_LINE_HEIGHT.
7238 * xdisp.c (redisplay_window): If mode line height has changed,
7239 arrange for a thorough immediate redisplay using the correct mode
7241 (window_box_height): Use CURRENT_MODE_LINE_HEIGHT.
7243 * dispextern.h (MATRIX_MODE_LINE_HEIGHT): New.
7244 (CURRENT_MODE_LINE_HEIGHT): New.
7245 (DESIRED_MODE_LINE_HEIGHT): New.
7247 * keyboard.c (make_lispy_event): Add string and string position
7248 info to mouse-click events.
7249 (read_key_sequence): Handle `local-map' property of mode line
7252 * keyboard.h (POSN_STRING): New.
7254 1998-10-25 Gerd Moellmann <gerd@gnu.org>
7256 * dispnew.c (mode_line_string): Mew.
7258 * xterm.c (xt_action_hook): New.
7259 (x_create_toolkit_scroll_bar): Add action hook.
7260 (xm_scroll_callback): Implement dragging.
7262 * keyboard.c (Qend_scroll): New.
7263 (scroll_bar_parts): Add it.
7265 * termhooks.h (scroll_bar_end_scroll): New.
7267 * xterm.c (XTread_socket): Bug fix.
7269 1998-10-24 Gerd Moellmann <gerd@gnu.org>
7271 * xdisp.c (redisplay_window): Finish scroll bars after
7272 redisplaying toolbar.
7274 * keyboard.c (scroll_bar_parts): Add Qtop and Qbottom.
7275 (syms_of_keyboard): Add Qbottom.
7277 * termhooks.h (scroll_bar_to_top): New.
7278 (scroll_bar_to_bottom): New.
7280 * xdisp.c (redisplay_window): Always resize toolbar window if
7281 auto_resize_toolbar_p is non-zero.
7282 (auto_resize_toolbar_p): Renamed from auto_resize_toolbar.
7284 (window_box_height): New.
7285 (window_box_width): New.
7286 (window_box_left): New.
7287 (window_box_right): New.
7288 (window_box_edges): New.
7290 1998-10-23 Gerd Moellmann <gerd@gnu.org>
7292 * xterm.c (x_set_toolkit_scroll_bar_thumb): Kluge for call to
7293 XawScrollbarSetThumb in FreeBSD.
7294 (x_create_toolkit_scroll_bar): Set resource "beNiceToColormap"
7297 * window.c (get_phys_cursor_glyph): Return null if cursor vpos
7300 * xterm.c (x_create_toolkit_scroll_bar): Set scroll_bar_pixel.
7301 (x_term_init): Initialize it.
7303 * xterm.h (struct x_display_info): Add scroll_bar_pixel.
7305 * xterm.c (x_create_toolkit_scroll_bar): Set LessTif scroll bar's
7308 1998-10-22 Gerd Moellmann <gerd@gnu.org>
7310 * keyboard.c (make_lispy_event): Handle scroll_bar_click
7311 differently when using toolkit scroll bars.
7313 * xterm.c (x_send_scroll_bar_event): New.
7314 (x_scroll_bar_to_input_event): New.
7315 (xaw3d_scroll_callback): New.
7316 (xaw3d_jump_callback): New.
7317 (xm_scroll_callback): New.
7318 (x_toolkit_scroll_p): New.
7319 (XTread_socket): Handle scroll bar client message.
7320 (x_term_init): Initialize Xatom_Scrollbar.
7321 (x_scroll_bar_create): Set cursor.
7322 (xm_scroll_callback):
7323 (x_create_toolkit_scroll_bar): New.
7324 (x_set_toolkit_scroll_bar_thumb): New.
7325 (x_scroll_bar_create): Call x_create_toolkit_scroll_bar.
7326 (XTset_vertical_scroll_bar): Call x_set_toolkit_scroll_bar_thumb.
7328 * xterm.h (struct x_display_info): Add Xatom_Scrollbar.
7330 1998-10-21 Gerd Moellmann <gerd@gnu.org>
7332 * xterm.c (x_scroll_bar_remove): Handle toolkit scroll bars.
7333 (XTread_socket): Don't handle mouse button events for scroll bars
7334 if using toolkit scroll bars.
7335 (XTset_vertical_scroll_bar): Set thumb size and position for
7338 * xterm.h (scroll_bar): Add x_widget_low and x_widget_high.
7340 * xterm.c (XTread_socket): Dispatch expose event to widget
7341 if using toolkit scroll bars.
7342 (x_scroll_bar_expose): Make no-op for toolkit scroll bars.
7343 (x_scroll_bar_create): Create and show a scroll bar widget
7344 if using toolkit scroll bars.
7345 (x_scroll_bar_move): Handle tookit scroll bars.
7347 * Makefile.in (LIBW): Use Xaw3d if present.
7349 * configure.in (USE_TOOLKIT_SCROLL_BARS): New.
7352 * config.in (USE_TOOLKIT_SCROLL_BARS): New.
7355 * xterm.c (XTset_vertical_scroll_bar): Correct position of
7356 right vertical scroll bar.
7358 1998-10-20 Gerd Moellmann <gerd@gnu.org>
7360 * xfns.c (xpm_load): Support reading XPM images from string
7361 buffers containing data in the same format as an XPM file.
7362 Support `:color-symbols'.
7363 (xpm_format): Add `:data'.
7364 (xpm_keyword_index): Add XPM_DATA.
7365 (syms_of_xfns): Add `:color-symbols'.
7366 (xpm_keyword_index): Add XPM_COLOR_SYMBOLS.
7367 (xpm_valid_color_symbols_p): New.
7368 (xpm_image_p): Call it.
7370 * xdisp.c (build_desired_toolbar_string): Add `:algorithm'
7371 attribute to the image if item is not enabled.
7373 * xfns.c (x_laplace): New.
7374 (x_laplace_read_row): New.
7375 (x_laplace_write_row): New.
7376 (lookup_image): Handle common image attributes here. New
7377 attribute `:algorithm'.
7379 * xfaces.c (clear_face_cache): Call clear_image_cache.
7381 * xterm.c (x_inverted_image_mask): Removed.
7382 (x_draw_image_foreground_1): New.
7383 (x_draw_image_glyph_string): Draw images with mask to a temporary
7384 pixmap to reduce flickering.
7386 * xdisp.c (redisplay_toolbar): Handle auto-resize-toolbars.
7387 (display_toolbar_line): Remove parameter `margin'.
7389 1998-10-19 Gerd Moellmann <gerd@gnu.org>
7391 * xdisp.c (toolbar_lines_needed): New.
7392 (auto-resize-toolbars): New.
7394 * xfns.c (cache_image): Correct call to xrealloc.
7396 * dispnew.c (Fset_toolbar_height): Removed.
7398 * xdisp.c (init_xdisp): Use FRAME_TOP_MARGIN instead of
7399 FRAME_MENU_BAR_LINES.
7401 * window.c (Fdelete_other_windows): Use FRAME_TOP_MARGIN
7402 instead of FRAME_MENU_BAR_LINES.
7403 (check_frame_size): Ditto.
7405 * dispnew.c (adjust_frame_glyphs_initially): Use FRAME_TOP_MARGIN
7406 instead of FRAME_MENU_BAR_LINES.
7407 (adjust_frame_glyphs_for_frame_redisplay): Ditto.
7408 (build_frame_matrix): Ditto.
7409 (change_frame_size_1): Ditto.
7411 * frame.h (FRAME_TOOLBAR_LINES): New.
7412 (FRAME_TOP_MARGIN): New.
7414 * window.c (struct save_window_data): Add frame_toolbar_lines.
7415 (Fset_window_configuration): Handle toolbar lines.
7416 (Fcurrent_window_configuration): Save toolbar lines.
7418 * frame.c (syms_of_frame_1): Add Qtoolbar_lines.
7420 * xfns.c (Fx_create_frame): Add default parameter for toolbar.
7422 * frame.h (struct frame): Rename top_margin to toolbar_lines.
7424 * xfns.c (x_frame_parms): Add `toolbar-lines'.
7425 (x_set_toolbar_lines): New.
7427 * keyboard.c (cmd_error_internal): Bug fix.
7429 * xterm.c: Remove double include of syssignal.h.
7431 1998-10-18 Gerd Moellmann <gerd@gnu.org>
7433 * xterm.c (x_toolbar_item): New.
7434 (x_handle_toolbar_click): Use it.
7435 (note_toolbar_highlight): Use it.
7437 * keyboard.c (syms_of_keyboard): Staticpro toolbar_item_properties
7438 and toolbar_items_vectors.
7440 * xterm.c (help_echo): New.
7441 (draw_glyphs_face): Add DRAW_IMAGE_RAISED and DRAW_IMAGE_SUNKEN.
7442 (x_set_glyph_string_gc): Handle them.
7443 (x_after_update_window_line): Don't do anything in pseudo-windows.
7444 (x_produce_image_glyph): Take image margin and face relief into
7446 (x_get_glyph_string_clip_rect): Handle pseudo-windows.
7447 (x_draw_glyph_string_background): Optimize case when face has
7449 (x_setup_relief_color): Take frame instead of glyph string
7451 (x_draw_relief_rect): New.
7452 (x_draw_glyph_string_relief): Call it.
7453 (x_draw_image_glyph_string_foreground): Handle margin and image
7455 (x_draw_image_glyph_string_background): Ditto.
7456 (expose_frame): Redraw toolbar window.
7457 (expose_window): Don't draw cursor for pseudo-windows.
7458 (x_y_to_hpos_vpos): Handle pseudo-windows.
7459 (frame_to_window_pixel_xy): New.
7460 (note_mouse_highlight): Call note_toolbar_highlight.
7461 (x_handle_toolbar_click): New.
7462 (note_toolbar_highlight): New.
7463 (show_mouse_face): Change int parameter `hl' to parameter of
7464 type enum draw_glyphs_face. Handle image highlighting.
7465 (XTread_socket): Return a HELP_EVENT input event if help_echo is
7466 non-nil. Use x_handle_toolbar_click.
7468 * termhooks.h (event_kind): Add HELP_EVENT, TOOLBAR_EVENT.
7470 * xfns.c (image_value_type): Add IMAGE_INTEGER_VALUE,
7472 (parse_image_spec): Handle them.
7473 (image_spec_value): Additional parameter found.
7474 (free_image): Remove image from the vector `images' of the
7476 (clear_image_cache): Additional parameter force_p.
7477 (Fclear_image_cache): New.
7478 (x_find_image_file): New.
7479 (xbm_load): Handle `:margin' and `:relief'. Use
7481 (xpm_load): Likewise.
7482 (pbm_load): Likewise.
7483 (jpeg_load): Likewise.
7484 (tiff_load): Likewise.
7485 (gif_load): Likewise.
7487 * keyboard.c (Qhelp_echo): New symbol.
7488 (read_char): Handle `toolbar' and `help_echo' events.
7489 (kbd_buffer_get_event): Handle HELP_ECHO input event.
7490 (make_lispy_event): Handle TOOLBAR_EVENT.
7491 (toolbar_items): New.
7492 (process_toolbar_item): New.
7494 (init_toolbar_items): New.
7495 (append_toolbar_item): New.
7496 (read_char_x_menu_prompt): Handle `toolbar' event.
7497 (read_key_sequence): Ditto.
7499 * xfaces.c (Qtoolbar): New.
7500 (realize_basic_faces): Realize `toolbar' face.
7501 (face_at_string_position): Remove parameter modeline_p, add
7504 * xfns.c (xbm_load_image_from_file): Don't use Xmu function
7507 1998-10-17 Gerd Moellmann <gerd@gnu.org>
7509 * xdisp.c (init_iterator): Replace parameter modeline_p with
7511 (next_element_from_string): Call get_next_display_element
7512 recursively after handling text properties.
7513 (prepare_menu_bars): Call update_toolbar.
7514 (update_toolbar): New.
7515 (build_desired_toolbar_string): New.
7516 (display_toolbar_line): New.
7517 (redisplay_toolbar): New.
7518 (toolbar_item_info): New.
7519 (redisplay_window): Call redisplay_toolbar.
7520 (Fdump_toolbar_row): New. Defined if compiled with GLYPH_DEBUG.
7522 * dispnew.c (clear_current_matrices): Clear matrices of toolbar
7524 (clear_desired_matrices): Ditto.
7525 (adjust_frame_glyphs_for_window_redisplay): Make toolbar window.
7526 (free_glyphs): Free matrices of toolbar window.
7527 (update_frame): Update toolbar window.
7528 (change_frame_size_1): Take toolbar into account.
7529 (Fset_toolbar_height): New.
7531 * dispextern.h (struct it): Remove member modeline_p, add
7533 (struct image): Add members relief and margin.
7534 (IMAGE_ASCENT): Include margin in height.
7536 1998-10-14 Gerd Moellmann <gerd@gnu.org>
7538 * xfns.c (Fclear_image_cache): New.
7540 * xfaces.c (realize_basic_faces): Realize toolbar face.
7541 (face_at_string_position): Remove parameter modeline_p, add
7544 * dispextern.h (enum face_id): Add TOOLBAR_FACE_ID.
7546 1998-10-13 Gerd Moellmann <gerd@gnu.org>
7548 * keyboard.c (syms_of_keyboard): Intern `:help'.
7550 1998-10-12 Gerd Moellmann <gerd@gnu.org>
7552 * xterm.c (note_toolbar_highlight): New.
7553 (note_mouse_highlight): Call it.
7555 * window.c (window_from_coordinates): Additional parameter toolbar_p.
7556 (coordinates_in_window): Handle toolbar window.
7558 * keyboard.c (toolbar_items): New.
7559 (process_toolbar_item): New.
7560 (parse_toolbar_item): New.
7561 (init_toolbar_items): New.
7562 (append_toolbar_item): New.
7564 * dispextern.h (enum toolbar_item_idx): New.
7565 (enum toolbar_item_image): New.
7567 * frame.h (struct frame): Add toolbar-related members.
7569 * xfaces.c (face_at_string_position): Remove assertion that
7570 current_buffer == window's buffer. This is not the case when
7571 called for the toolbar window.
7573 * frame.c (make_frame): Initialize toolbar members.
7575 * alloc.c (mark_object): Mark toolbar data of frames.
7577 * frame.h (struct frame): Add toolbar-related members
7578 toolbar_window, desired_toolbar_items, current_toolbar_items,
7579 desired_toolbar_string, current_toolbar_string,
7580 n_desired_toolbar_items, n_current_toolbar_items. Add
7583 * xterm.c (x_after_update_window_line): Don't draw bitmap
7584 areas for pseudo-windows.
7585 (expose_frame): Handle toolbar window.
7586 (expose_window): Don't do cursor stuff for pseudo-windows.
7588 * xdisp.c (display_menu_bar): Correct calls to init_iterator.
7590 1998-10-11 Gerd Moellmann <gerd@gnu.org>
7592 * frame.c (make_frame): Initialize toolbar_window.
7594 * alloc.c (mark_object): Make the toolbar window.
7596 * dispnew.c (update_frame): Update frame's toolbar_window.
7597 (clear_current_matrices): Likewise.
7598 (clear_desired_matrices): Likewise.
7599 (adjust_frame_glyphs_for_window_redisplay): Make toolbar_window.
7600 (free_glyphs): Free the toolbar window and its matrices.
7602 * frame.h (struct frame): Add toolbar_window.
7604 * xterm.c (x_draw_glyph_string_relief): Handle mouse-face
7607 1998-10-10 Gerd Moellmann <gerd@gnu.org>
7609 * dispnew.c (buffer_posn_from_coords): Don't screw up if
7610 window start is not in the range BEGV..ZV.
7612 1998-10-09 Gerd Moellmann <gerd@gnu.org>
7614 * xdisp.c (try_scrolling): Experimentally handle the case
7615 that scroll-preserve-screen-position is set to `always'.
7617 * window.c (Vscroll_preserve_screen_position): Replacement for
7618 scroll_preserve_screen_position.
7620 1998-10-08 Gerd Moellmann <gerd@gnu.org>
7622 * dispnew.c: Don't initialize auto structs; the HP/UX compiler
7626 * xdisp.c (make_cursor_line_fully_visible): Adjust this_line_y.
7628 1998-10-06 Gerd Moellmann <gerd@gnu.org>
7630 * minibuf.c (Fminibuffer_complete_word): Fix computation of
7631 i_byte when prompts are inserted into minibuffers.
7633 * dispextern.h (FRAME_INTERNAL_BORDER_WIDTH_SAFE): New.
7634 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X): Use it.
7635 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y): Ditto.
7637 1998-10-04 Gerd Moellmann <gerd@gnu.org>
7639 * xdisp.c (make_cursor_line_fully_visible): New.
7640 (try_scrolling): New.
7641 (redisplay_window): Move scrolling code to try_scrolling.
7642 (make_cursor_line_fully_visible): Handle case of window too small
7643 to show a single line.
7644 (redisplay_window): Case forced window start---use
7645 make_cursor_line_fully_visible.
7646 (redisplay_window): Case cursor movement via current matrix.
7647 If ending up on a partially visible line, make it fully visible
7648 instead of recentering.
7649 (try_scrolling): Additional parameter scroll_smoothly.
7651 * xterm.c (x_draw_bitmap): Don't XClearArea under the pixmap.
7653 1998-09-28 Gerd Moellmann <gerd@gnu.org>
7655 * window.c (window_scroll_pixel_based): Bug fix: vpos used
7656 instead of y-position for scroll-preserved-screen-position.
7658 1998-09-07 Gerd Moellmann <gerd@gnu.org>
7660 * dispnew.c (update_frame_line): If current row is not enabled,
7661 write the whole line.
7663 1998-09-06 Gerd Moellmann <gerd@gnu.org>
7665 * lisp.h (HAVE_FACES): Removed.
7667 * dispextern.h (HAVE_FACES): Removed.
7669 * config.in (HAVE_FACES): Removed.
7671 * dispnew.c (HAVE_FACES): Removed.
7673 * xdisp.c (HAVE_FACES): Removed.
7675 * xfaces.c (HAVE_FACES): Removed.
7677 1998-09-05 Gerd Moellmann <gerd@gnu.org>
7679 * xdisp.c (init_iterator): If face_change_count is non-zero,
7680 free realized faces.
7682 * xfaces.c (free_all_realized_faces): Make it externally visible.
7683 (Finternal_set_lisp_face_attribute): Increment
7684 windows_or_buffers_changed.
7686 * dispnew.c (direct_output_for_insert): Give up if
7687 face_change_count is non-zero.
7688 (direct_output_forward_char): Ditto.
7690 * xfaces.c (face_change_count): New.
7692 1998-09-04 Gerd Moellmann <gerd@gnu.org>
7694 * xterm.c (x_draw_bar_cursor): Don't draw if cursor hpos is out
7697 1998-09-03 Gerd Moellmann <gerd@gnu.org>
7699 * term.c (Ftty_display_color_p): New.
7701 1998-09-02 Gerd Moellmann <gerd@gnu.org>
7703 * xfaces.c (Ftty_defined_colors): New.
7705 * xterm.c (x_produce_glyphs): Fix computation of
7706 contains_overlapping_glyphs_p for ASCII.
7708 * dispnew.c (Fshow_cursor): Don't change cursor state while
7710 (direct_output_for_insert): If a glyph with lbearing or rbearing
7711 is among the new glyphs, set row flag contains_overlapping_glyph_p.
7713 1998-09-01 Gerd Moellmann <gerd@gnu.org>
7715 * term.c (OUTPUT_IF): Make replacement text have statement form.
7716 (OUTPUT1_IF): Ditto.
7717 (TS_italic_mode, TS_end_italic_mode): Removed.
7718 (TS_bold_mode): Removed.
7719 (TS_underscore_mode, TS_end_underscore_mode): Removed.
7720 (TS_enter_bold_mode, TS_enter_dim_mode, TS_enter_blink_mode): New.
7721 (TS_enter_reverse_mode): New.
7722 (TS_enter_underline_mode, TS_exit_underline_mode): New.
7723 (TN_magic_cookie_glitch_ul): New.
7724 (TS_enter_alt_charset_mode, TS_exit_alt_charset_mode): New.
7725 (TS_exit_attribute_mode): New.
7726 (TN_max_colors, TN_max_pairs, TS_orig_pairs): New.
7727 (TS_set_foreground, TS_set_background): New.
7728 (reset_terminal_modes): Switch colors back to default.
7729 (write_glyphs): Turn face on before writing text, turn it off
7731 (insert_glyphs): Ditto.
7732 (term_init): Initialize new terminal capability variables.
7733 (turn_on_face): Turn a face on.
7734 (turn_off_face): Turn a face off.
7736 * lisp.h (MAKE_GLYPH): Remove test for frame type.
7737 (GLYPH_CHAR): Ditto.
7738 (GLYPH_FACE): Ditto.
7740 * xfaces.c (Vface_tty_color_alist): New.
7741 (face-register-tty-color): New.
7742 (face-clear-tty-colors): New.
7744 * dispextern.h (FACE_TTY_DEFAULT_COLOR): New.
7745 (struct it): Remove member faces_p since we now always have faces.
7747 1998-08-31 Gerd Moellmann <gerd@gnu.org>
7749 * dispextern.h (struct face): Add tty appearance flags.
7751 * xdisp.c (init_iterator): Always handle faces.
7752 (extend_face_to_end_of_line): Handle tty frames.
7754 * dispnew.c (clear_glyph_matrix): Allow a null matrix to be
7757 1998-08-30 Gerd Moellmann <gerd@gnu.org>
7759 * xfaces.c (realize_default_face): Use empty strings to indicate
7760 that the face should use the default foreground/background
7761 color of the terminal. Fill font-related attributes with
7762 appropriate values for tty frames.
7764 * emacs.c (main): Call syms_of_xfaces before init_window_once.
7766 * xfaces.c (realize_default_face): If face `default' is not
7767 yet known, create it.
7769 * frame.c (make_terminal_frame): Call init_frame_faces
7772 * xfaces.c (init_frame_faces): Make it work for tty frames.
7773 (free_frame_faces): Ditto.
7774 (clear_face_cache): Ditto.
7775 (recompute_basic_faces): Ditto.
7776 (Fframe_face_alist): Ditto.
7777 (free_realized_face): Ditto.
7778 (prepare_face_for_display): Ditto.
7779 (clear_face_gcs): Ditto.
7780 (lookup_face): Ditto.
7781 (smaller_face): Ditto.
7782 (realize_default_face): Ditto.
7783 (realize_face): Ditto.
7784 (realize_face): Dispatch to functions depending on the frame type.
7785 (realize_x_face): X way of realizing faces.
7786 (realize_tty_face): TTY way of realizing faces.
7788 1998-08-29 Gerd Moellmann <gerd@gnu.org>
7790 * xfaces.c (realize_face): Remove parameter unibyte_registry,
7792 (lookup_face): Remove local variable unibyte_registry.
7794 1998-08-22 Gerd Moellmann <gerd@gnu.org>
7796 * xterm.c (x_draw_glyph_string_relief): Draw top and bottom lines
7799 * xdisp.c (face_before_or_after_it_pos): Fix computation
7802 * editfns.c (make_buffer_string_both): If prompt in buffer,
7803 prevent start > end.
7805 * indent.c (Fvertical_motion): Set current_buffer to window's
7806 buffer if it isn't already.
7808 1998-08-21 Gerd Moellmann <gerd@gnu.org>
7810 * dispextern.h (GLYPH_DEBUG): Use default 0.
7812 * xdisp.c (it_props): New member `smaller'.
7813 (init_iterator): Initialize it.
7815 (push_it): Save value of `smaller' value on the stack.
7816 (pop_it): Restore `smaller' from the stack.
7817 (handle_smaller_prop): New.
7818 (handle_face_prop): Use `smaller' text property to select a
7821 * dispextern.h (SMALLER_PROP_IDX): New.
7822 (struct it): Add member `smaller'.
7824 * xfaces.c (smaller_face): New.
7826 * frame.h (FRAME_WINDOW_WIDTH_ARG): Add bitmap area widths.
7828 * dispnew.c (allocate_matrices_for_window_redisplay): Compute
7829 total pixel width of window differently.
7831 * xdisp.c (init_iterator): Compute width of mode line differently.
7833 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Subtract width
7836 * window.c (Fsplit_window): Include width of bitmap areas in
7838 (window_internal_width): Subtract width of bitmap areas from
7841 1998-08-18 Gerd Moellmann <gerd@gnu.org>
7843 * xdisp.c: Functions reordered for better readability.
7845 * dispnew.c (update_text_area): Handle glyphs with arbitrary
7847 (update_window_tree): Parameter no_scrolling_p removed.
7848 (update_single_window): Ditto.
7850 * xterm.c (x_get_char_font_and_encoding): Renamed to
7851 x_get_char_face_and_encoding.
7853 * dispnew.c (update_text_area): Don't call get_glyph_overhangs
7854 if end of current row reached.
7856 * xterm.c (x_get_glyph_face_and_encoding): New.
7857 (x_get_glyph_overhangs): Call it.
7859 * xdisp.c (Qshow_trailing_whitespace): New.
7860 (Qtrailing_whitespace): New.
7861 (enum prop_handled): New.
7862 (struct props, it_props): New.
7863 (next_overlay_change): New. Works like Fnext_overlay_change
7864 but doesn't use xmalloc.
7865 (handle_stop): Restructured.
7866 (face_before_or_after_it_pos): Case iteration over a string: fix
7867 handling of face before current position.
7869 1998-08-16 Gerd Moellmann <gerd@gnu.org>
7871 * dispnew.c (adjust_glyph_matrix): Don't optimize matrix
7872 reallocation matrix if fonts_changed_p.
7873 (update_text_area): Handle glyphs with lbearing.
7875 1998-08-14 Gerd Moellmann <gerd@gnu.org>
7877 * xdisp.c (struct props): New.
7879 (compute_prop_info): New.
7882 * textprop.c (validate_interval_range): Make it externally
7885 * dispnew.c (direct_output_for_insert): Remove calls
7886 to compute_stop_pos.
7888 * dispextern.h (struct it): Remove check_charpos,
7889 next_overlay_pos. Add what_changes.
7891 1998-08-10 Gerd Moellmann <gerd@gnu.org>
7893 * xterm.c (note_mouse_highlight): Set BEGV_BYTE, ZV_BYTE.
7895 * xfaces.c (Vx_unibyte_registry_and_encoding): Removed. Use
7896 face_default_registry instead.
7898 * syntax.c (scan_sexps_forward): Set up syntax table before
7899 jumping to initial state label.
7901 1998-08-09 Gerd Moellmann <gerd@gnu.org>
7903 * dispnew.c (check_matrix_invariants): Handle case of row end pos
7906 1998-08-08 Gerd Moellmann <gerd@gnu.org>
7908 * xdisp.c (redisplay_window): Case cursor movement---if cursor
7909 ends up in partially visible row, try to scroll. Case forced
7910 window start---handle windows not tall enough to show a single
7913 * window.h (struct window): Member dy renamed vscroll.
7915 * xterm.c (x_list_fonts): Re-activate suppression of scalable
7917 (x_draw_stretch_glyph_string): Set clipping if using GC that
7920 * xdisp.c (redisplay_window): Case forced window start -
7921 don't let cursor end on partially visible row. Use desired
7922 matrix to find a suitable PT if it doesn't appear.
7923 (decode_mode_spec): Merged with 20.2.97.
7924 (try_window_reusing_current_matrix): Give up if old or
7925 new display is vscrolled.
7926 (redisplay_window): Reset vscrolling if forced window start,
7929 1998-08-06 Gerd Moellmann <gerd@gnu.org>
7931 * xfaces.c (realize_default_face): Use the fontset name instead of
7932 the alias for the family attribute of the default face because we
7933 can't easily determine a good alias from fontset-alias-alist.
7934 (face_fontset): Use Fquery_fontset to find the fontset.
7935 (font_list): Additional pattern parameter.
7936 (try_font_list): Ditto.
7937 (set_lface_from_font_name): Set face family from font foundry
7939 (font_list): If family contains a hyphen, build pattern differently.
7941 1998-08-05 Gerd Moellmann <gerd@gnu.org>
7943 * xfaces.c (free_realized_faces): Increment windows_or_buffers_-
7944 changed instead of setting the frame garbaged.
7946 * xfaces.c (lface_equal_p): Don't assume equal Lisp types for
7947 all attribute values. This is wrong if values are unspecified,
7950 * xdisp.c (try_window_id): Give up if window start changed.
7952 * xfaces.c (make_realized_face): Store registry as Lisp object.
7953 (load_face_font_or_fontset): Compute registry of a face
7954 differently. Make it `eq' to Vx_unibyte_registry_and_encoding if
7957 * dispextern.h (FACE_SUITABLE_FOR_CHARSET_P): Compare registries
7960 * alloc.c (mark_face_cache): Mark the registry member of faces.
7962 * dispextern.h (struct face): Make registry a Lisp string.
7964 1998-08-04 Gerd Moellmann <gerd@gnu.org>
7966 * xterm.c (x_get_char_font_and_encoding): Additional parameter
7967 multibyte_p. Handle unibyte text.
7968 (x_append_glyph): Set the multibyte_p flag of glyphs.
7969 (x_produce_image_glyph): Ditto.
7970 (x_append_stretch_glyph): Ditto.
7971 (x_produce_glyphs): Handle unibyte text like ASCII.
7973 * xdisp.c (push_it): Save the multibyte flag of an iterator on the
7975 (pop_it): Restore it.
7976 (face_before_or_after_it_pos): Handle the case that the string or
7978 (get_overlay_strings): Set the multibyte flag of the iterator if
7979 the new overlay string is multibyte.
7980 (get_glyph_property): Likewise.
7981 (get_next_display_element): Don't check for charset changes in
7983 (append_space): Compute face differently for unibyte text.
7984 (extend_face_to_end_of_line): Don't return quickly if face has
7987 * xfaces.c (load_face_font_or_fontset): Store registry and
7988 encoding of the font in the registry member of the face.
7989 (make_realized_face): Additional parameter `registry'.
7990 (free_realized_face): Free the registry of a realized face.
7991 (face_suitable_for_charset_p): Function form of the macro
7992 with the same name in uppercase.
7993 (lookup_face): Use Vx_unibyte_registry_and_encoding if charset < 0.
7994 (choose_face_font): New parameter unibyte_registry.
7995 (choose_face_fontset_font): Ditto.
7996 (realize_default_face): Remember the registry and encoding of
7997 the specified frame font in Vx_unibyte_registry_and_encoding.
7998 (face_at_buffer_position): Handle unibyte.
7999 (face_at_string_position): Likewise.
8000 (realize_face): New parameter unibyte_registry.
8001 (compute_char_face): Handle the unibyte case.
8003 * dispextern.h (struct glyph): Add bit multibyte_p.
8004 (struct face): New member registry holding the registry and
8005 encoding of the X font of the face.
8006 (FACE_UNIBYTE_P): Value is non-zero if face is for unibye text.
8007 (enum face_id): Add BASIC_FACE_ID_SENTINEL.
8008 (FACE_SUITABLE_FOR_CHARSET_P): Handle charset < 0 meansing unibyte
8010 (struct iterator_stack_entry): Add multibyte_p.
8012 * xdisp.c (string_pos): Use string_char_to_byte.
8013 (char_charset): Removed.
8015 1998-08-03 Gerd Moellmann <gerd@gnu.org>
8017 * xterm.c (x_draw_image_glyph_string_foreground): Draw a
8018 rectangle for a block cursor over an image without a mask.
8019 (x_stretch_block_cursor): Added. Non-zero means don't draw
8020 a block cursor over a stretch as wide as that stretch.
8021 (x_draw_stretch_glyph_string): Use it.
8022 (x_draw_hollow_cursor): Ditto.
8024 * minibuf.c (read_minibuf): Use minibuf_prompt instead of prompt.
8025 (read_minibuf): Add front-sticky text property for prompt.
8027 * xdisp.c (char_charset): Return charset of a character,
8028 depending on whether or not multi-byte characters are enabled.
8030 * xfaces.c (Fset_face_charset_registry): Removed.
8031 (x_charset_registry): Determine registry from charset plist.
8033 1998-08-02 Gerd Moellmann <gerd@gnu.org>
8035 * xdisp.c (get_next_display_element): Don't check for charset
8036 changes if multi-byte characters are not enabled.
8038 * xdisp.c (echo_area_display): Use the flush function from the
8039 redisplay interface.
8040 * keyboard.c (detect_input_pending_run_timers): Likewise.
8042 * dispextern.h (produce_*glyphs_hook): Removed.
8043 * term.c (produce_*glyphs): Ditto.
8044 (cursor_to): Remove pixel position parameters.
8046 * dispnew.c: Remove hooks for window-based redisplay, introduce
8047 a redisplay interface structure.
8049 * xterm.c (x_per_char_metric): Return default char metrics if per
8050 char metric exists but contains a zero width. Adobe Courier seems
8051 to contain such characters.
8053 * xdisp.c (compute_line_metrics): Compute the width of rows
8054 without stopping at glyphs with zero width.
8056 1998-08-01 Gerd Moellmann <gerd@gnu.org>
8058 * xdisp.c (display_mode_line): If nothing was displayed at all,
8060 (hscroll_window_tree): Don't subtract 1 from target point if equal
8061 to ZV and window is not the selected window.
8063 * dispnew.c (check_matrix_invariants): Remove check for window
8064 start at BEGV or after newline. This happens in rare cases
8067 1998-07-31 Gerd Moellmann <gerd@gnu.org>
8069 * xfaces.c (x_charset_registry): Use STRING_BYTES.
8070 (syms_of_xfaces): Add Vface_default_registry.
8071 (x_charset_registry): Use it.
8073 * xdisp.c (run_window_scroll_functions): Run window scroll functions.
8074 (redisplay_window): Use it.
8076 * dispnew.c (update_text_area): Handle lbearing of deleted text
8077 by backing up one character.
8079 1998-07-30 Gerd Moellmann <gerd@gnu.org>
8081 * dispnew.c (adjust_glyph_matrix): Use a different check to
8082 decide to do nothing.
8084 * xfaces.c (face_at_string_position): Additional parameter
8085 mode_line_p. If non-zero, merge with the mode line face
8086 instead of the default face.
8087 * dispextern.h (struct it): Add mode_line_p.
8088 * xdisp.c (init_iterator): Set it.
8089 (compute_face_in_string): Use it.
8090 (face_before_or_after_it_pos): Handle strings.
8091 (get_next_display_element): Don't look for relief end in C strings.
8092 (next_element_from_string): Deliver string position instead of
8095 * xterm.c (x_flush): Flush X output buffer.
8098 * xfaces.c (lface_from_face_name): Renamed from lface_from_symbol.
8099 Allow strings as face names.
8101 * xfns.c (forall_images_in_image_cache): Check that frame is
8104 * widget.c (EmacsFrameDestroy): Remove call to free_frame_faces;
8105 it's also called from x_destroy_window. Since this function is
8106 called from X, freeing stuff allocated with xmalloc is dangerous
8109 * xfaces.c (free_realized_faces): Don't clear current matrices
8110 of a frame being destroyed.
8112 * frame.c (make_frame): Call set_window_buffer instead of
8115 * window.c (set_window_buffer): Extracted from Fset_window_buffer,
8116 with an additional argument specifying whether or not hooks may
8118 (Fset_window_buffer): Call it.
8120 * dispnew.c (clear_desired_matrices): Check that frame has
8121 a valid root window before clearing matrices in the window tree.
8122 (clear_current_matrices): Ditto.
8123 (clear_window_matrices): If GLYPH_DEBUG, check that hchild and
8124 vchild are valid windows if not nil.
8126 * xfaces.c (merge_face_vector_with_property): Allow :reverse-video
8128 (Finternal_set_lisp_face_attribute): Ditto.
8129 (Finternal_set_lisp_face_attribute_from_resource): Ditto.
8130 (Finternal_get_lisp_face_attribute): Ditto.
8131 (Finternal_lisp_face_attribute_values): Ditto.
8132 (syms_of_xfaces): Define the symbol `:reverse-video'.
8134 * xdisp.c (get_glyph_property): Renamed from
8135 fill_iterator_from_glyph_property.
8136 (next_element_from_buffer): Handle case that no `glyph' property
8137 was found correctly.
8138 (display_line): Extend face to end of line only if we have faces.
8140 1998-07-29 Gerd Moellmann <gerd@gnu.org>
8142 * dispnew.c (Fshow_cursor): Renamed from blink_cursor. Take
8143 additional window argument.
8145 * xdisp.c (reseat_at_previous_visible_line_start): Renamed from
8146 set_iterator_to_previous_visible_line_start.
8147 (reseat_at_next_visible_line_start): Likewise.
8148 (compute_stop_pos): Renamed from set_iterator_stop_pos.
8149 (face_before_or_after_it_pos): Renamed from get_face_at_it_pos.
8150 (compute_face_in_buffer): Renamed from
8151 compute_face_at_iterator_position.
8152 (compute_face_in_string): Renamed from
8153 compute_face_at_iterator_string_position.
8154 (get_space_width): Renamed from get_iterator_space_width.
8155 (next_overlay_string): Renamed from
8156 set_iterator_to_next_overlay_string.
8157 (get_overlay_strings): Renamed from
8158 get_overlay_strings_at_iterator_position.
8159 (restore_overlay_strings): Renamed from
8160 setup_overlay_strings_from_glyph_pos.
8161 (restore_dpvec): Renamed from setup_iterator_dpvec_from_glyph_pos.
8162 (init_from_display_pos): Renamed from init_iterator_from_glyph_pos.
8163 (init_to_row_start): Renamed from init_iterator_to_row_start.
8164 (init_to_row_end): Formerly init_iterator_to_next_row_start.
8166 * xterm.c: Merge with 20.2.97.
8167 (x_produce_glyphs): Use x_append_stretch_glyph for tabs.
8169 * dispextern.h (struct glyph): Replace text_pos position with
8172 * xdisp.c (this_line_start_pos): Use struct text_pos.
8173 (this_line_end_pos): Renamed from .*endpos; use struct text_pos.
8174 (enum move_it_result): Renamed from move_iterator_result.
8175 (string_pos_nchars_ahead): Compute text_pos in a string from a
8176 known text_pos plus a character delta.
8177 (string_pos): Compute text_pos in string from charpos.
8178 (c_string_pos): Likewise for a C string.
8179 (number_of_chars): Return number of characters in a possibly
8180 multi-byte C string.
8181 (check_it): Renamed from check_iterator. Check that charpos and
8182 bytepos are in sync.
8183 (push_it): Renamed from save_iterator_settings.
8184 (pop_it): Renamed from restore_iterator_settings.
8185 (move_it_.*): Renamed from move_iterator_.*.
8186 (charset_at_position): Take charpos/bytepos into account.
8187 (back_to_previous_line_start): Set iterator to previous line start.
8188 (forward_to_next_line_start): Set iterator to next line start.
8189 (back_to_previous_visible_line_start): Renamed from
8190 move_iterator_previous_visible_line_start.
8191 (set_iterator_to_next_visible_line_start): Handle charpos/bytepos.
8192 (get_face_at_it_pos): Renamed from get_face_from_cursor_pos.
8193 Handle charpos/bytepos.
8194 (compute_face_at_iterator_position): Handle charpos/bytepos.
8195 (compute_face_at_iterator_string_position): Likewise.
8196 (get_iterator_space_width): Likewise.
8197 (load_overlay_strings): Likewise.
8198 (get_overlay_strings_at_iterator_position): Likewise.
8199 (reseat_iterator): Take a text_pos position argument.
8200 (setup_iterator_overlay_strings_from_glyph_pos): Handle charpos/
8202 (init_iterator): Take additional bytepos parameter.
8203 (reseat_iterator_to_string): Handle charpos/bytepos.
8204 (start_display): Take a text_pos parameter. Handle charpos/bytepos.
8205 (next_element_from_string): Handle charpos/bytepos.
8206 (next_element_from_c_string): Likewise.
8207 (fill_iterator_from_glyph_property): Likewise.
8208 (next_element_from_buffer): Likewise.
8209 (set_iterator_to_next): Increment charpos and bytepos of an iterator.
8210 (move_iterator_in_display_line_to): Handle charpos/bytepos.
8211 (move_it_to): Likewise.
8212 (move_it_vertically_backward): Likewise.
8213 (move_it_vertically): Likewise.
8214 (move_it_by_lines): Likewise.
8215 (hscroll_window_tree): Likewise.
8216 (redisplay_internal): Likewise.
8217 (set_cursor_from_row): Likewise.
8218 (redisplay_window): Likewise.
8219 (try_window): Take a text_pos parameter. Handle charpos/bytepos.
8220 (try_window_reusing_current_matrix): Handle charpos/bytepos.
8221 (get_first_unchanged_at_end_row): Compute and return delta_bytes.
8222 (try_window_id): Handle charpos/bytepos.
8223 (Ftrace_redisplay_toggle): Return Qnil.
8224 (get_overlay_arrow_glyph_row): Handle charpos/bytepos.
8225 (insert_left_trunc_glyphs): Likewise.
8227 * dispnew.c: `Merge' with 20.2.97 (it's really too different to
8229 (increment_glyph_matrix_buffer_positions): Add parameter delta_bytes.
8230 (increment_glyph_row_buffer_positions): Ditto.
8231 (copy_glyph_row_contents): Ditto.
8232 (check_matrix_invariants): Add additional checks for charpos/
8233 bytepos consistency.
8234 (direct_output_for_insert): Changed for charpos/bytepos.
8235 (buffer_posn_from_coords): Likewise. Put code dealing with
8236 `direction-reversed' in #if 0.
8238 * xterm.h: Merge with 20.2.97.
8240 * frame.h: Merge with 20.2.97.
8242 * window.h: Merge with 20.2.97. Add window_end_bytepos.
8244 * dispextern.h (MATRIX_ROW_START_CHARPOS): Get charpos of a row
8246 (MATRIX_ROW_START_BYTEPOS): Likewise for the byte position.
8247 (MATRIX_ROW_END_CHARPOS): Likewise for the row end.
8248 (MATRIX_ROW_END_BYTEPOS): Likewise for the row end byte position.
8249 (struct it): Various members renamed from .*pos to .*charpos.
8250 (IT_CHARPOS): Access current buffer character position of an
8252 (IT_BYTEPOS): Access current buffer byte position of an iterator.
8253 (IT_STRING_CHARPOS): Access current string character position of
8255 (IT_STRING_BYTEPOS): Access current string byte position of
8257 (globally): Add function prototypes from 20.2.97.
8259 * everywhere: Use P_ instead of PROTO for function prototypes
8260 because everyone else seems to use P_.
8262 * dispextern.h (struct text_pos): Structure describing a charpos/
8263 bytepos position in text.
8264 (BYTEPOS): Access the byte position part of a text_pos.
8265 (CHARPOS): Likewise for the character position.
8266 (SET_TEXT_POS): Set a text_pos from a character and byte position.
8267 (INC_TEXT_POS, DEC_TEXT_POS): Increment/decrement a text position.
8268 (SET_TEXT_POS_FROM_MARKER): Set a text_pos from a marker.
8269 (SET_MARKER_FROM_TEXT_POS): Set a marker from a text_pos.
8270 (TEXT_POS_EQUAL_P): Compare two text_pos structures for equality.
8271 (struct display_pos): Renamed from glyph_pos. Use struct text_pos
8272 for buffer and string positions.
8273 (struct glyph): Use text_pos.
8274 (struct it): Renamed from display_iterator. Use text_pos.
8276 1998-07-23 Gerd Moellmann <gerd@gnu.org>
8278 * xfns.c (x_kill_gs_process): Get image colors from XImage of a
8281 1998-07-21 Gerd Moellmann <gerd@gnu.org>
8283 * dispextern.h (struct glyph_row): New flag indicate_zv_line_p.
8284 * xterm.c (x_draw_row_bitmaps): Use it.
8285 * dispnew.c (row_equal_p): Ditto.
8286 (update_window_line): Ditto.
8288 * xfns.c (prepare_image_for_display): Don't set loading_failed_p
8291 * dispextern.h (struct image): Removed member loading_failed_p.
8292 It's probably better to have the chance to try to load an image
8295 1998-07-20 Gerd Moellmann <gerd@gnu.org>
8297 * xterm.c (x_draw_bitmap): Draw bitmap for empty lines ending
8298 at ZV if `indicate-zv-lines' is non-nil.
8299 (x_draw_row_bitmaps): Compute bitmap for `indicate-zv-lines'.
8301 * dispnew.c (row_equal_p): Compare displays_text_p and
8302 ends_at_zv_p flags of rows.
8303 (update_window_line): Ditto.
8305 * buffer.h (struct buffer): New member indicate_zv_lines.
8307 * buffer.c (init_buffer_once): Add default for `indicate-zv-lines'.
8308 (init_buffer_once): New variable `default-indicate-zv-lines'.
8309 (syms_of_buffer): New buffer-local varianle `indicate-zv-lines'.
8311 * xdisp.c (redisplay_window): Don't try moving the cursor
8312 if current glyph row w->last_cursor.vpos isn't enabled.
8314 * xterm.c (bitmap_type): Add ZV_LINE_BITMAP.
8316 * window.c (Fset_window_vscroll): Allow only negative scroll
8317 values. Others don't seem to make sense, and this way it's easy
8318 to restore a vscroll of zero.
8320 * xterm.c (x_inverted_image_mask): Check that pixmap could be
8322 (x_draw_image_glyph_string_background): Don't clip if pixmap
8323 could not be created.
8325 * xfns.c (xbm_load_image_from_file): Check that pixmap could
8330 * xterm.c (x_get_glyph_overhangs): Take image and stretch
8331 glyphs into account.
8333 * xfaces.c (realize_default_face): Don't set font family of
8334 the default face from the fontset alias name for `fontset-startup'.
8336 * xfns.c (gs_load): Pass frame's pixel foreground and background
8337 color to the Lisp loader.
8339 1998-07-19 Gerd Moellmann <gerd@gnu.org>
8341 * xfns.c (tiff_image_p, tiff_load): Support TIFF images via
8344 * configure.in (--with-tiff, HAVE_TIFF): Added.
8346 * config.in (HAVE_TIFF): Added.
8348 * Makefile.in (LIBTIFF): Added.
8350 * xfns.c (jpeg_image_p, jpeg_load): Support JPEG images.
8352 * Makefile.in (LIBJPEG): Added.
8354 * xfns.c (resource_types): Enumerators renamed to RES_TYPE_NUMBER,
8355 RES_TYPE_BOOLEAN etc. because of conflict of `boolean' with
8358 * configure.in (HAVE_JPEG, --with-jpeg): Added. On systems
8359 where the library is installed in /usr/local/lib, e.g. FreeBSD,
8360 configure must be run with `--x-includes=/usr/X11R6/include:
8361 /usr/local/include --x-libraries=/usr/X11R6/lib:/usr/local/lib'.
8363 1998-07-18 Gerd Moellmann <gerd@gnu.org>
8365 * config.in (HAVE_JPEG): Added.
8367 * xfns.c (ct_init): Initialize color table used to map RGB colors
8368 from images to X pixel colors.
8369 (ct_free): Free color table.
8370 (ct_lookup): Look an RGB color up.
8371 (ct_allocated_colors): Get vector of allocated colors.
8372 (pbm_image_p): Test if image specification is a valid PPM
8373 image specification.
8374 (pbm_scan_number): Scan a decimal ASCII number from a file.
8375 (pbm_load): Load a PPM image.
8377 * window.c (Fset_window_vscroll): Adjust glyph matrix if
8378 necessary. Take canonical character units as parameter.
8379 (Fwindow_vscroll): Return canonical character units.
8381 * dispnew.c (allocate_matrices_for_window_redisplay): Add negative
8382 w->dy to display height for which glyph rows must be allocated.
8384 1998-07-17 Gerd Moellmann <gerd@gnu.org>
8386 * xfaces.c (face_at_string_position): Merge in region face
8387 so that it won't overwrite the font in the region.
8388 (face_at_buffer_position): Ditto.
8389 (realize_basic_faces): Don't realize region face.
8391 * dispextern.h (enum face_id): REGION_FACE_ID removed.
8393 * xterm.c (x_set_glyph_string_background_width): Don't let
8394 cursor face extend to end of line.
8396 * xdisp.c (append_space): If adding space of default face,
8397 make sure glyph ist produced with right face.
8399 * xterm.c (x_clear_glyph_string_rect): Draw a rectangle in the
8400 background color of a glyph string.
8401 (x_draw_glyph_string_background): Call it.
8402 (x_draw_glyph_string_bg_rect): Ditto.
8403 (x_draw_stretch_glyph_string): Ditto.
8405 1998-07-15 Gerd Moellmann <gerd@gnu.org>
8407 * xdisp.c (init_iterator): Initialize it->current_y to the
8408 window's vscroll w->dy.
8410 * window.c (Fwindow_vscroll): Return number of pixels window
8411 is vscrolled smoothly.
8412 (Fset_window_vscroll): Set the number.
8414 * xdisp.c (move_iterator_to): Recognize case MOVE_TO_POS and
8415 to_pos in truncated part of a line.
8417 1998-07-14 Gerd Moellmann <gerd@gnu.org>
8419 * xdisp.c (move_iterator_in_display_line_to): If very first glyph
8420 doesn't fit on the line, truncate it, despite truncate_lines nil.
8421 (display_line): Ditto.
8423 * xfns.c: Experimental support for Ghostscript images.
8425 * xterm.c (x_term_init): Initialize new atoms DONE and PAGE.
8426 (XTread_socket): React on events from Ghostscript.
8427 (expose_frame): If width or height are zero, redraw entire frame.
8428 (XTread_socket): Call expose_frame after receiving event from
8431 * xterm.h (struct x_display_info): Add atoms DONE and PAGE
8432 for Ghostscript support.
8434 * xdisp.c (redisplay_internal): Return quickly if called
8437 * alloc.c (NSTATICS): Increased to 1024.
8439 1998-07-08 Gerd Moellmann <gerd@gnu.org>
8441 * xterm.c (x_append_stretch_glyph): Append a stretch glyph to an
8442 iterator's glyph row.
8443 (x_produce_stretch_glyph): Call it.
8444 (x_produce_glyphs): Handle `space-width' property; call
8445 x_append_stretch_glyph.
8447 * xdisp.c (syms_of_xdisp): Add symbol `space-width' used as a text
8449 (get_iterator_space_width): Determine value of `space-width'
8450 property at iterator's position.
8451 (reseat_iterator): Call it.
8452 (next_element_from_string): Ditto.
8453 (next_element_from_buffer): Ditto.
8454 (init_iterator): Initialize space_width of iterator.
8455 (redisplay_internal): Don't goto end_of_redisplay if PT hasn't
8456 moved, but cursor blinks.
8457 (redisplay_internal): Set w->last_cursor_off_p after update.
8459 * dispextern.h (enum iterator_prop_idx): Add SPACE_WIDTH_PROP_IDX.
8460 (struct display_iterator): Add new member space_width.
8462 * window.h (struct window): Add last_cursor_off_p.
8464 1998-07-07 Gerd Moellmann <gerd@gnu.org>
8468 * window.c (Fpos_visible_in_window_p): Case window not up to
8469 date---return nil if iterator hasn't reached position.
8471 1998-07-06 Gerd Moellmann <gerd@gnu.org>
8473 * xdisp.c (text_outside_line_unchanged_p): Fix case that
8474 overlays have changed.
8475 (redisplay_window): Case cursor movement. Don't try it if
8476 last_cursor.vpos is out of range.
8478 * xdisp.c (set_cursor_from_row): Set this_line_.* variables. This
8479 way, the display optimization for the line containing the cursor
8480 is used more frequently, esp. when we have a blinking cursor.
8481 (display_line): Don't set this_line_.* variables.
8483 * xterm.c (x_redraw_cursor): Removed.
8484 (x_display_and_set_cursor): Set cursor type depending on
8485 cursor_off_p flag of window.
8487 * dispnew.c (redraw_cursor_hook): Removed.
8488 (Fblink_cursor): Additional parameter on_p to set the cursor_off_p
8489 member of the selected window.
8491 * xfaces.c (Fface_font): Added for compatibility with 20.2.
8493 * xterm.c (x_y_to_hpos_vpos): Return null if not over text.
8494 Return glyph area under x/y.
8495 (note_mouse_highlight): Use x_y_to_hpos_vpos in its new form.
8497 * keyboard.c (detect_input_pending_run_timers): Call gobble_input
8500 1998-07-05 Gerd Moellmann <gerd@gnu.org>
8502 * xdisp.c (text_outside_line_unchanged_p): Test if changes
8503 are all outside of a line of text.
8504 (redisplay_internal): Use it.
8506 1998-06-30 Gerd Moellmann <gerd@gnu.org>
8508 * xdisp.c (next_element_from_buffer): After skipping over
8509 invisible text, look for the `glyph' property.
8510 (set_iterator_stop_pos): Ignore check positions in front
8511 of an iterator's current position.
8513 * xterm.c (show_mouse_face): Don't act on rows that don't exist
8514 anymore or which are marked as not having valid contents.
8516 * xfaces.c (Finternal_set_lisp_face_attribute): Don't free
8517 realized faces if new attribute value is equal to old value.
8519 1998-06-29 Gerd Moellmann <gerd@gnu.org>
8521 * xfaces.c (Finternal_make_lisp_face): Increment
8522 lface_id_to_name_size when lface_id_to_name is reallocated.
8524 1998-06-27 Gerd Moellmann <gerd@gnu.org>
8526 * xdisp.c (set_iterator_stop_pos): Compute initial stop_pos
8527 as minimum of endpos and overlay_pos.
8528 (load_overlay_strings): Set next_overlay_pos of iterator to
8529 -1 if we don't have to check for more overlay strings.
8531 1998-05-09 Gerd Moellmann <gerd@gnu.org>
8533 * xdisp.c (set_iterator_to_next_visible_line_start): Don't
8534 do anything if iterator is at ZV because scan_buffer doesn't
8537 * xterm.c (x_encode_char): Inline it.
8538 (x_get_char_font_and_encoding): Simplified.
8539 (x_per_char_metric): Inline it.
8541 * xterm.c (x_draw_glyph_string_relief): Use clipping.
8543 * xdisp.c (get_next_display_element): Check for end of relief
8544 face moved here from next_element_from_buffer.
8546 * xterm.c (x_produce_image_glyph): Add relief thickness.
8547 (x_produce_stretch_glyph): Ditto.
8549 1998-05-08 Gerd Moellmann <gerd@gnu.org>
8551 * xdisp.c (fill_iterator_from_glyph_property): Handle glyph
8552 property value (space :width WIDTH :height HEIGHT :ascent ASCENT).
8554 * xterm.c (x_produce_stretch_glyph): Produce a stretch glyph
8555 from a glyph property.
8556 (x_produce_glyphs): Use it.
8558 * xdisp.c (set_iterator_to_next): Handle next_element_from_stretch.
8560 * xterm.c (x_produce_image_glyph): Add to current_x only if
8562 (x_produce_glyphs): Ditto.
8564 * xdisp.c (display_line): Compute row height from glyphs in
8567 * xterm.c (x_draw_image_glyph_string_background): Draw
8568 background of an image glyph string.
8569 (x_draw_glyph_string_bg_rect): Draw a rectangular region of
8570 the background of a glyph string.
8571 (x_draw_image_glyph_string_foreground): Draw the foreground of
8572 an image glyph string.
8573 (x_inverted_image_mask): Return the inverted mask of an image.
8575 * xfns.c (x_draw_image): Removed.
8577 * dispextern.h (struct image_type): Remove drawing function.
8579 * xfaces.c (load_face_colors): Swap colors if face is inverse.
8581 * xdisp.c (get_next_display_element): In marginal areas, translate
8582 newlines, tabs, etc. like normal control characters.
8584 * xfaces.c (Fface_color_supported_p): Transpose parameters frame
8586 (free_realized_faces): Set frame garbaged.
8588 * xfaces.c (syms_of_xfaces): Add defsubr for
8589 internal-lisp-face-attribute-values.
8591 1998-05-07 Gerd Moellmann <gerd@gnu.org>
8593 * xterm.c (x_produce_image_glyph): Don't add glyph if area is
8595 (x_produce_image_glyph): Set IT->nglyphs to 1.
8596 (x_draw_image_glyph_string): Use inverted mask to draw background.
8598 * dispextern.h (struct image_type): Additional clipping rect
8599 parameters for drawing functions.
8601 * xterm.c (x_get_glyph_string_clip_rect): Get clip rect for
8603 (x_draw_image_glyph_string): Use it and pass the rect to the
8604 image drawing function.
8606 * xdisp.c (fill_iterator_from_glyph_property): Use position of
8607 first character with `glyph' property as image position. Set
8608 iterator back to that position as long as the image hasn't been
8609 consumed with set_iterator_to_next.
8610 (set_cursor_from_row): Accept when glyph with given position is
8611 not found in the row. Set cursor x to end of line in that case,
8612 so that we can hscroll.
8613 (redisplay_internal): Correct computation of delta by which
8614 positions have changed in redisplay optimization for cursor
8615 row of selected window.
8617 * xdisp.c (display_line): Remove start_pos.
8618 (display_line): Fix bug preventing display optimization for
8619 cursor line of selected window.
8620 (next_element_from_buffer): Avoid XSETBUFFER, use it->w->buffer
8623 * dispnew.c (update_text_area): Use GLYPH_EQUAL_P.
8624 (update_text_area): Take glyph pixel width into account
8625 when trying to find a resync point.
8626 (row_equal_p): Compare glyphs in all areas.
8628 1998-05-06 Gerd Moellmann <gerd@gnu.org>
8630 * xterm.c (x_produce_glyphs): Don't add glyph if area is full.
8632 * dispextern.h (struct glyph_row): Use unsigned hash value.
8634 * xdisp.c (display_line): Simplified and made faster by setting
8635 the cursor with set_cursor_from_row.
8636 (set_cursor_from_row): Handle rows of desired matrix.
8638 1998-05-05 Gerd Moellmann <gerd@gnu.org>
8640 * xdisp.c (set_cursor_from_row): Don't put cursor on glyphs
8641 with type != CHAR_GLYPH.
8642 (fill_iterator_from_glyph_property): Return void. Set
8643 method to next_element_from_image.
8644 (next_element_from_image): Dummy function for delivering a
8646 (set_iterator_to_next): Add method next_element_from_image.
8647 (redisplay_window): When recentering, and cursor vpos is -1
8648 after display, assume middle of window is in first line displayed
8649 in window, and display again.
8650 (fill_iterator_from_glyph_property): Assign image glyph
8651 the position of the first character having the glyph property.
8653 * dispextern.h (IMAGE_ASCENT): Compute ascent of image.
8654 * xfns.c (x_draw_image): Use it.
8655 * xterm.c (x_produce_image_glyph): Use it.
8657 * xterm.c (x_produce_image_glyph): Set iterator's pixel_width.
8659 * Makefile.in: Extraneous #define of LIBXPM removed.
8661 * xterm.c (x_produce_glyphs): Produce a STRETCH_GLYPH for tabs.
8662 (x_fill_stretch_glyph_string): Fill a glyph string from a
8664 (x_compute_glyph_string_overhangs): Compute overhangs only
8665 for text glyph strings.
8666 (x_draw_stretch_glyph_string): Draw a stretch glyph string.
8667 (x_draw_glyph_string): Call it.
8669 * dispextern.h (glyph_type): Add STRETCH_GLYPH.
8670 (struct glyph): Add sub-structure for stretchable glyphs.
8671 (GLYPH_EQUAL_P): Compare glyph type and u.val.
8673 * xdisp.c (get_overlay_arrow_glyph_row): Put face code into
8676 * xterm.c (x_produce_glyphs): Use ASCII face for spaces of a TAB.
8678 * xdisp.c (fill_iterator_from_glyph_property): Renamed from
8679 setup_iterator_from_glyph_property. Don't do it for terminal
8682 * xterm.c (x_produce_image_glyph): Produce glyph for image
8683 that can't be loaded.
8685 * xfns.c (lookup_image): If image can't be loaded, set its
8686 width and height so that we can draw a rectangle.
8687 (x_draw_image): Draw a rectangle for images that don't have
8689 (make_image): Set hash value.
8690 (image_spec_equal_p): Use image_spec_value.
8692 * xterm.c (expose_frame): Don't try to redraw if basic faces
8693 haven't benn realized yet.
8694 (x_draw_image_glyph_string): Fill background only if image
8695 is not as tall as row.
8697 1998-05-04 Gerd Moellmann <gerd@gnu.org>
8699 * Makefile.in (LIBXPM): If not already defined, define to -lXpm.
8700 (LIBX)[HAVE_X11]: Add LIBXPM.
8702 * xfns.c (xpm_image_p): Implementation of image type functions
8706 * dispextern.h (struct image): Add mask pixmap for XPM.
8708 * xfns.c (x_draw_image): Handle images with masks.
8710 * configure.in: --with-xpm added. Code detecting -lXpm added.
8712 * config.in: Add HAVE_XPM.
8714 * xfns.c (xbm_draw): Removed.
8715 (x_draw_image): Default implementation for drawing images.
8716 (xbm_keyword_index): Remove XBM_DEPTH.
8717 (xbm_format): Remove `:depth'.
8718 (xbm_image_spec_from_file): Removed to reduce consing.
8719 (xbm_load_image_from_file): Added for the same reason.
8721 * xterm.c (x_fill_image_glyph_string): Don't set ybase of
8723 (x_draw_image_glyph_string): Pass ybase to image draw function.
8725 * xfns.c (make_image): Set default baseline.
8727 * xterm.c (x_produce_image_glyph): Compute ascent of image
8728 from its height and baseline percentage.
8730 * xfns.c (xbm_keyword_index): Add XBM_BASELINE.
8731 (xbm_format): Add description for `:baseline'.
8732 (xbm_image_spec_from_file): Add keywords from original spec to
8734 (xbm_load): Set baseline of image.
8735 (xbm_image_p): Check range for baseline.
8737 * dispextern.h (struct image): Add member baseline.
8739 * xdisp.c (dump_glyph_matrix): Handle image glyphs.
8741 * term.c (produce_glyphs): Change assertion to allow DISP_IMAGE.
8743 * xdisp.c (get_next_display_element): Do character translations
8744 only if delivering characters.
8746 1998-05-03 Gerd Moellmann <gerd@gnu.org>
8748 * dispextern.h (ITERATOR_AT_END_OF_LINE_P): Test for
8751 * xterm.c (x_produce_image_glyph): Poduce image glyphs.
8752 (x_produce_glyphs): Call x_produce_glyphs for DISP_IMAGE.
8754 1998-05-02 Gerd Moellmann <gerd@gnu.org>
8756 * xfns.c (prepare_image_for_display): Set image timestamp.
8757 (clear_image_cache): Clear images if image's timestamp +
8758 Vimage_eviction_seconds is > now.
8759 (syms_of_xfns): New variables image-eviction-seconds, and
8761 (add_image_format): Add to image-types.
8762 (xbm_load): Support new image spec format.
8763 (x_alloc_image_color): Allocate a color for an image.
8765 * dispextern.h (struct image): Add timestamp.
8767 * xfns.c (xbm_image_p): Allow bool-vectors, vectors of strings and
8768 vectors of bool-vectors.
8769 (xbm_lisp_object_from_file): Build new format image spec.
8771 1998-05-01 Gerd Moellmann <gerd@gnu.org>
8773 * xfaces.c (init_frame_faces): Initialize image cache.
8774 (free_frame_faces): Free it.
8776 * xterm.c (x_delete_display): Don't free image cache.
8778 * emacs.c (main): Call init_xfns.
8780 1998-04-30 Gerd Moellmann <gerd@gnu.org>
8782 * alloc.c (mark_object): Mark objects in image cache.
8784 * xfns.c (x_set_internal_border_width): Correct call to
8785 widget_store_internal_border_width.
8787 * widget.c (widget_store_internal_border): Return void.
8789 * xfns.c (x_destroy_bitmap): Use xfree instead of free. Return
8791 (init_x_parm_symbols): Return void.
8792 (x_report_frame_params): Ditto.
8793 (x_set_border_pixel): Ditto.
8794 (syms_of_xfns): Ditto.
8795 (x_destroy_all_bitmaps): Use xfree instead of free.
8797 * xterm.h (FRAME_X_IMAGE_CACHE): Access the image cache of a frame.
8799 * xterm.c (x_term_init): Initialize image_cache of display info.
8800 (x_delete_display): Free image cache.
8802 * xterm.h (struct x_display_info): Add image_cache.
8804 * xfns.c (make_image_cache): Allocate a new image cache.
8805 (free_image_cache): Free an image cache.
8806 (make_image): Allocate an image.
8807 (free_image): Free an image.
8809 * dispextern.h (struct image): Structure describing an image.
8810 (struct image_cache): Structure describing an image cache.
8812 1998-04-29 Gerd Moellmann <gerd@gnu.org>
8814 * xdisp.c (check_iterator_glyph_property): Return int. Value is
8815 non-zero if iterator is filled with something to return.
8816 (next_element_from_buffer): Immediately return if
8817 setup_iterator_from_glyph_prop has filled iterator with pixmap.
8818 (next_element_from_string): Likewise.
8820 * xfaces.c (load_pixmap): Allow to pass null for W_PTR and H_PTR.
8822 * dispextern.h (struct glyph): Add pixmap_id.
8823 (display_element_type): Add DISP_PIXMAP.
8825 * xmenu.c (popup_get_selection): Use xmalloc/xfree instead of
8828 * xfaces.c (clear_font_table): Free fonts not used by fontsets.
8829 (clear_face_cache): Call it.
8831 * xterm.c (x_query_font): Don't look at empty font table slots.
8832 (x_compute_min_glyph_bounds): Likewise.
8833 (x_term_init): Initialize font_table to null.
8834 (x_load_font): Change allocation of font_info structures so
8835 that it is possible to free fonts.
8837 * xfns.c (Fx_close_connection): Use xfree instead of free.
8838 Only free fonts from filled font table entries.
8840 * xfaces.c (best_matching_font): Support use of scalable fonts.
8841 (Fface_scalable_fonts_mode): Toggle use of scalable fonts.
8843 * xterm.h (struct x_display_info): Remove screen_dpi, add resx
8845 * xterm.c (x_term_init): Compute resx and resy.
8847 * xfaces.c (split_font_name): Don't reject scalable fonts.
8849 * xterm.c (x_list_fonts): Set code exclusing scalable fonts
8852 * xfaces.c (xlfd_point_size): Return 0 for fonts whose real
8853 point size cannot be determined.
8855 * xterm.h (FRAME_SMALLEST_CHAR_WIDTH): Return smallest character
8856 width over all fonts on a frame.
8857 (FRAME_SMALLEST_FONT_HEIGHT): Likewise for font height.
8858 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Use these
8861 * xterm.c (x_font_min_bounds): Moved here from xfaces.c.
8862 (x_compute_min_char_bounds): Formerly min_char_bounds in xfaces.c.
8863 (x_load_font): Use x_compute_min_char_bounds.
8865 * xterm.h (struct x_display_info): New members smallest_char_width
8866 and smallest_font_height.
8868 1998-04-28 Gerd Moellmann <gerd@gnu.org>
8870 * dispextern.h (PREPARE_FACE_FOR_DISPLAY): Call function with
8871 the same name if GC of face is zero.
8873 * dispextern.h (struct face): Member non_ascii_gc removed.
8875 * xterm.c (x_get_char_font_and_encoding): Return face's font
8876 for characters < 0177 in default face. Prepare face for
8877 display before returning it.
8878 (x_produce_glyphs): Use it->charset.
8879 (x_get_char_font_and_encoding): Simplified.
8880 (x_encode_char): Remove parameter `font'.
8882 * xfaces.c (choose_face_font): If registry from charset symbol
8883 doesn't contain a `-', make it a pattern by appending "*-*".
8885 * xdisp.c (check_iterator_glyph_property): Adjust limit for
8886 glyph_check_pos computation to character boundary.
8888 1998-04-27 Gerd Moellmann <gerd@gnu.org>
8890 * fontset.h (FONT_INFO_FROM_ID): Return null if ID is invalid.
8892 * xfaces.c (ascii_face_of_lisp_face): Get the id of the realized
8893 ASCII face for a given Lisp face id.
8895 * xdisp.c (set_iterator_stop_pos): Take glyph_check_pos into
8897 (reseat_iterator): Set glyph_check_pos. Handle case where
8898 new position is < original position.
8899 (check_iterator_glyph_property): Handle glyph property in strings.
8900 (next_element_from_string): Call above function.
8901 (next_element_from_display_vector): Handle faces in glyphs.
8902 (get_next_display_element): Set face_id of glyphs for
8903 control chars to zero.
8905 * Makefile.in (term.o): Add dependency on dispextern.h.
8907 * xdisp.c (syms_of_xdisp): Add symbol `glyph'.
8908 (display_line): Handle marginal areas.
8909 (move_iterator_in_display_line_to): Likewise.
8911 * xfaces.c (Finternal_make_lisp_face): Assign Lisp faces an id.
8913 * xfaces.c (face_at_buffer_position): Don't merge with nil
8915 (face_at_string_position): Ditto.
8917 * dispextern.h (struct display_iterator): Use a stack of saved
8918 values instead of saving check positions etc. individually.
8920 * xdisp.c (set_iterator_to_next): If end of Lisp string reached,
8921 maybe pop the iterator's stack.
8922 (save_iterator_settings): Push a value on iterator's stack.
8923 (get_overlay_strings_at_iterator_position): Use it.
8924 (restore_iterator_settings): Pop the stack.
8925 (set_iterator_to_next_overlay_string): Use it.
8927 * xfaces.c (try_font_list): Use alternative font families.
8929 1998-04-26 Gerd Moellmann <gerd@gnu.org>
8931 * xfaces.c (Fset_face_font_sort_order): Set the order in which
8932 font selection matches fonts.
8933 (Fface_font_sort_order): Return the font sort order.
8934 (best_matching_font): Find best matching font based on sort order.
8935 (cmp_font_names): Sort by given sort order.
8937 * dispextern.h (struct display_iterator): New member faces_p.
8938 * xdisp.c (init_iterator): Initialize it->faces_p.
8939 (compute_face_at_iterator_string_position): Use it.
8940 (compute_face_at_iterator_position): Use it.
8941 (init_iterator): Use it.
8942 (display_mode_line): Ditto.
8944 * xdisp.c (get_next_display_element): Put code choosing a face
8945 when the charset changes in #ifdef HAVE_FACES.
8947 * dispextern.h (FACE_FOR_CHARSET): Replacement for function
8948 lookup_face_for_charset.
8950 * xfaces.c (free_font_names): Renamed from free_split_font_names.
8951 (free_all_realized_faces): Renamed from remove_all_realized_faces.
8953 1998-04-25 Gerd Moellmann <gerd@gnu.org>
8955 * xfaces.c (best_matching_font): Return the name of the best
8956 matching font in an array of font_name structures.
8957 (choose_face_font): Use it.
8958 (choose_face_fontset_font): Use it.
8959 (find_best_weight_font): If final font found has same weight as
8960 the font we started with, return the original font because it is a
8961 better match for the resolution of the display.
8962 (find_best_slant_font): Likewise.
8963 (merge_face_vector_with_property): Check more invalid attribute
8965 (lface_suitable_for_charset_p): Replaced by a macro with the same
8968 1998-04-24 Gerd Moellmann <gerd@gnu.org>
8970 * dispextern.h (struct face): Member
8971 fontset_chosen_for_realization_p removed.
8973 * xfaces.c (cache_face): If face->fontset >= 0, add face to the
8974 end of the collision list, so that we find more specific faces
8976 (lookup_face_for_charset): Look up a new face if face->fontset >=
8977 0, and charset != CHARSET_COMPOSITION.
8979 * xfaces.c (split_font_name): Return zero if point size of font
8980 couldn't be computed.
8981 (realize_default_face): Use ASCII font of a fontset to determine
8982 font-related attributes of the default face.
8983 (face_fontset): Return fontset id for face family.
8984 (font_list): Additional parameter font_pattern. If non-nil,
8985 return fonts matching that pattern.
8987 1998-04-23 Gerd Moellmann <gerd@gnu.org>
8989 * xfaces.c (choose_face_fontset): If new fontset cannot be
8990 constructed, or fontset name cannot be split, return the id of the
8993 * xterm.c (XTframe_up_to_date): Check that frame is an X frame.
8994 When Emacs starts, it may be called for the initial frame which
8997 * dispextern.h (struct face): New members foreground_defaulted_p,
8998 background_defaulted_p.
8999 (struct face): Members `mask' and `cache' removed.
9001 * xfaces.c (load_color): Set them.
9002 (free_face_colors): Check them.
9003 (xlfd_point_size): Return -1 if resolution or point size of
9006 * xfaces.c (free_font): Removed.
9007 (load_face_font_or_fontset): Renamed from load_font.
9008 (load_face_font_or_fontset): Use message2 instead of signalling.
9009 (load_color): Likewise.
9010 (load_pixmap): Likewise.
9012 * xterm.h (struct x_display_info): Add screen_dpi.
9013 * xterm.c (x_term_init): Initialize it.
9014 * xfaces.c (xlfd_point_size): Use it.
9015 (split_font_name): Compute numeric XLFD_RESY.
9016 (cmp_font_names): Make fonts with an y-resolution more
9017 similar to that of the frame appear first in the result.
9019 * xfaces.c (cache_face): If fontset_chosen_for_realization_p
9020 is set for the face to cache, add it to the end of the collision
9022 (try_font_list): If fonts for given family and registry cannot
9023 be found, first try to keep the registry, and choose a different
9025 (choose_face_font): Allow nfonts == 0.
9026 (try_font_list): Give up if no font matches given registry.
9028 1998-04-22 Gerd Moellmann <gerd@gnu.org>
9030 * xterm.c (x_get_char_font_and_encoding): Get font_info from
9031 font info id of the face.
9033 * xfaces.c (load_font): Set font_info_id.
9034 (realize_face): Ditto.
9036 * dispextern.h (struct face): Change member font_info to
9039 * fontset.h (FONT_INFO_ID): Build an ID from a font_info pointer.
9040 (FONT_INFO_FROM_ID): Get a font_info pointer from an ID.
9042 * xdisp.c (extend_face_to_end_of_line): If IT's current charset
9043 isn't ASCII, get the ASCII face before adding a space.
9044 (append_space): Likewise.
9045 (insert_left_trunc_glyphs): Initialize truncate_it's charset
9046 to -1 so that it will compute the right face for the truncation
9049 * xfaces.c (realize_face): Set
9050 face->fontset_chosen_for_realization_p.
9051 (lookup_face_for_charset): If fontset wasn't specified originally
9052 and new charset != CHARSET_COMPOSITION, get a new face for that
9055 * dispextern.h (struct face): New member
9056 fontset_chosen_for_realization_p_specified_p. Set to 1 when
9057 realize_face has chosen a fontset to display composite characters
9058 for a Lisp face not specifying a fontset.
9060 * xdisp.c (extend_face_to_end_of_line): Move tests for default
9061 face and line already filled here. Don't do anything if current
9062 face hasn't a relief or has a background equal to the frame
9065 * xfaces.c (split_font_name): Additional parameter numeric_p.
9066 Don't compute numeric values if it is non-zero.
9067 (choose_face_fontset): Call split_font_name with numeric_p == 0.
9068 (choose_face_fontset): Print a message if fontset contains a
9069 font whose name cannot be split into fields.
9071 1998-04-21 Gerd Moellmann <gerd@gnu.org>
9073 * xfaces.c (try_font_list): Try to load a list of fonts,
9074 possibly using less restrictive patterns.
9075 (choose_face_font): Use it.
9077 * xterm.c (x_get_char_font_and_encoding): For charset !=
9078 CHARSET_ASCII use font_info of face if face hasn't a fontset set.
9080 * dispextern.h (struct face): New member font_info.
9082 * xfaces.c (load_font): Use FS_LOAD_FONT to load fonts for faces
9083 specifying a fontset as well as those not having a fontset.
9084 (free_font): Make it empty.
9085 (realize_face): Use changed load_font.
9087 * xterm.c (x_get_char_font_and_encoding): If face doesn't
9088 fit for charset, get the right one.
9090 * xfaces.c (load_font): Take frame and name parameter, return
9092 (free_font): Likewise.
9093 (split_font_name): Compute numeric values for height, swidth etc.
9094 (cmp_font_names): Use them.
9095 (find_best_width_font): Ditto.
9096 (find_best_height_font): Ditto.
9097 (find_best_weight_font): Ditto.
9098 (find_best_slant_font): Ditto.
9099 (lface_hash): Add weight, slant, swidth and relief to hash value.
9100 (lface_equal_p): Make it faster.
9101 (lface_from_symbol): Use assq_no_quit.
9102 (Fnote_default_face_changed): Removed.
9103 (cmp_font_names): Use strcmp instead of xstricmp.
9104 (face_charset_registries): Removed.
9106 1998-04-20 Gerd Moellmann <gerd@gnu.org>
9108 * frame.h (CHECK_FRAME): Give this macro a statement form.
9109 (CHECK_LIVE_FRAME): Ditto.
9111 * xfaces.c (find_best_width_font): Find the best matching font
9113 (find_best_height_font): Likewise for height.
9114 (find_best_weight_font): Likewise for weight.
9115 (find_best_slant_font): Likewise for slant.
9116 (choose_face_font): Use them.
9117 (get_lface_attributes): Always return frame-local face attrs.
9118 (Finternal_merge_in_global_face): Merge local face with
9119 global face attributes.
9121 * xfaces.c (check_lface_attrs, check_lface): Check consistency of
9122 Lisp face attributes.
9124 1998-04-19 Gerd Moellmann <gerd@gnu.org>
9126 * xfaces.c (Finternal_set_lisp_face_attribute): Add :bold
9127 and :italic for compatibility.
9128 (Finternal_set_lisp_face_attribute_from_resource): Handle
9129 :bold and :italic. Handle boolean resource values for
9130 :underline and :italic.
9132 * xfns.c (display_x_get_resource): Make it externally visible.
9134 * xfaces.c (lface_from_symbol): Take a frame as parameter.
9135 If that frame is non-null, return the frame-local face.
9136 (Finternal_make_lisp_face): Additional frame argument.
9137 (lface_attributes): Get face attributes from global and frame-local
9139 (Finternal_lisp_face_equal_p): Additional frame argument.
9140 (merge_lisp_face_vector_with_property): Ditto.
9141 (Frealize_basic_faces): Removed.
9142 (Finternal_get_lisp_face_attribute): Additional frame argument.
9143 (Finternal_lisp_face_p): Ditto.
9144 (load_color) [MSDOS]: Removed because it isn't clear how
9145 to do this for MS-DOS.
9147 * xfaces.c (lface_from_symbol): Get global face definition
9148 from face-global-alist.
9150 * xfaces.c (Finternal_set_lisp_face_attribute): Allow `t'
9151 as values for :underline and :inverse-video.
9152 (Finternal_set_lisp_face_attribute): Allow nil values.
9154 1998-04-17 Gerd Moellmann <gerd@gnu.org>
9156 * xfaces.c (Finternal_make_lisp_face): Return Lisp face vector.
9158 * xfaces.c (syms_of_xfaces): Add Vall_faces.
9159 (Finternal_make_lisp_face): Add new face to Vall_faces.
9161 * xdisp.c (echo_area_display): Remove code recomputing faces.
9162 (redisplay_internal): Ditto.
9163 (init_iterator): Do it here.
9165 * xfaces.c (choose_face_font): Check that swidth doesn't change
9166 for subusequent attributes.
9167 (xlfd_point_size): Return int.
9169 * xdisp.c (redisplay_internal, echo_area-display): If realized
9170 faces have been cleared, call recompute_basic_faces.
9172 * xfaces.c (recompute_basic_faces): Free realized faces. Reset
9173 face_attributes_changed_p.
9174 (remove_all_realized_faces): Remove all realized faces on
9176 (Finternal_set_lisp_face_attribute): Call remove_all_realized_faces.
9178 * xdisp.c (redisplay_internal): If face attributes have been
9179 changed since the last redisplay, recompute basic faces.
9180 (echo_area_display): Ditto.
9182 * xfaces.c (clear_face_gcs): Renamed from clear_realized_face_cache.
9184 * xfaces.c (min_char_bounds): If face cache not yet present,
9185 don't try to get font dimensions from faces.
9187 * xterm.c (x_frame_mode_line_height): If face cache not present
9188 set, return default height.
9190 * alloc.c (mark_face_cache): Check for null faces. Correct
9193 * dispextern.h (struct face): Renamed from struct rface. Member
9194 underline renamed underline_p. Make it a bit-field.
9196 * xfaces.c (init_frame_faces): Allocate face cache.
9197 (free_frame_faces): Free face cache.
9198 (recompute_basic_faces): Realize basic faces only if face cache is
9199 allocated, i.e. after init_frame_faces has been called.
9201 * frame.c (make_frame): Initialze face cache with null.
9203 * xfaces.c (same_size_fonts): Removed.
9205 * xterm.c (x_set_glyph_string_gc): Add post-condition
9207 (x_set_mouse_face_gc): Ditto.
9208 (x_set_mode_line_face_gc): Ditto.
9210 * xfaces.c (realize_default_face): Return int. Value is
9211 zero if frame params don't contain enough information to
9212 realize the default face.
9213 (realize_basic_faces): Ditto.
9214 (init_frame_faces): Realize basic faces.
9216 * xfns.c (x_set_font): First store real font name in frame
9217 parameters, then call recompute_basic_faces.
9219 * xfaces.c (recompute_basic_faces): Call realize_basic_faces.
9221 1998-04-16 Gerd Moellmann <gerd@gnu.org>
9223 * xfaces.c (syms_of_xfaces): Correct calls to defsubr.
9225 * xfns.c (Fx_face_fixed_p): Removed.
9226 (Fx_list_fonts): Moved to xfaces.c.
9228 * xfaces.c (compute_face_at_buffer_pos): Renamed to
9229 face_at_buffer_position. Parameter charset removed; always
9230 compute face for CHARSET_ASCII.
9231 (face_at_string_position): Renamed from
9232 compute_face_at_string_pos. Parameter charset removed; always
9233 compute for CHARSET_ASCII.
9234 (lookup_face_for_charset): Take frame parameter instead of
9236 (lookup_face): Ditto.
9237 (compute_char_face): Renamed from compute_glyph_face.
9239 * xdisp.c (init_iterator): Initialize charset member.
9240 (reseat_iterator_to_string): Ditto.
9241 (get_charset_at_buffer_position): Determine charset at
9242 buffer position in current_buffer.
9243 (reseat_iterator): Call above function.
9244 (compute_face_at_iterator_position): Call
9245 compute_face_at_buffer_pos.
9246 (compute_face_at_iterator_string_position): Call
9247 compute_face_at_string_pos.
9248 (get_face_from_id): Removed.
9249 (get_face_from_cursor_pos): Call compute_face_at_buffer_pos.
9250 Call get_charset_at_buffer_position.
9251 (reseat_iterator): Determine face if charset at pos differs
9252 from iterator's charset.
9253 (reseat_iterator_to_glyph_pos): Removed.
9255 * xfaces.c (compute_face_at_bufpos): Remove parameter charset.
9256 Determine charset from buffer position.
9257 (compute_string_char_face): Renamed to compute_face_at_string_pos.
9258 (compute_face_at_bufpos): Renamed to compute_face_at_buffer_pos.
9260 * dispextern.h (struct display_iterator): Add member charset.
9262 1998-04-15 Gerd Moellmann <gerd@gnu.org>
9264 * xfaces.c (compute_char_face): Removed.
9266 * xdisp.c (get_overlay_arrow_glyph_row): Use compute_glyph_face
9267 with new parameter list.
9269 * xfaces.c (region_face): Removed.
9270 (allocate_face): Removed.
9272 (face_eql): Removed.
9273 (intern_face): Removed.
9274 (clear_face_cache): Removed.
9276 (unload_font): Ditto.
9277 (load_color): Ditto.
9278 (unload_color): Ditto.
9279 (new_computed_face): Ditto.
9280 (intern_computed_face): Ditto.
9281 (ensure_face_ready): Ditto.
9282 (merge_faces): Ditto.
9283 (compute_base_face): Ditto.
9284 (merge_face_list): Ditto.
9285 (Fmake_face_internal): Removed.
9286 (Fset_face_attribute_internal): Ditto.
9287 (face_name_id_number): Removed.
9288 (Fframe_face_alist): Ditto.
9289 (Fset_frame_face_alist): Ditto.
9290 (Finternal_next_face_id): Ditto.
9292 * xterm.h (struct x_output): Remove computed_faces, and
9293 param_faces. Remove macros accessing them.
9295 * xfaces.c: Entirely new face implementation added.
9297 1998-04-11 Gerd Moellmann <gerd@gnu.org>
9299 * dispextern.h (struct glyph_pos): Member `bufpos' renamed
9302 1998-04-10 Gerd Moellmann <gerd@gnu.org>
9304 * xterm.c (x_scroll_bar_move): Clear only regions not covered by
9305 scroll bar window to reduce flickering. Clear entire height.
9307 * xdisp.c (move_iterator_vertically_backward): Set iterator's
9308 current_x and hpos to zero after moving to previous line
9311 1998-04-03 Gerd Moellmann <gerd@gnu.org>
9313 * frame.h (FRAME_FACE_CACHE): Access to a frame's face cache.
9315 * xfaces.c (xlfd_point_size): Compute relative point size of
9316 fonts from font and frame resolution.
9317 (sort_fonts): New function to sort fonts, temporarily setting
9318 font_frame to the frame in effect.
9319 (xlfd_point_size): Take additional frame parameter to be able
9320 to get at the display's resolution.
9322 * xterm.c (x_setup_relief_colors): Use WHITE_PIX_DEFAULT and
9324 (x_setup_relief_color): Use FRAME_X_SCREEN instead of default
9327 1998-03-31 Gerd Moellmann <gerd@gnu.org>
9329 * xfaces.c (choose_face_fontset): Instantiate fontsets.
9331 * fontset.h: Add external declarations for Vfontset_alias_alist
9332 and Vglobal_fontset_alist.
9334 * xfaces.c (merge_lisp_face_vector_with_property): Simplified.
9335 (realize_default_face): If frame parameters contain an artificial
9336 font name naming a fontset, set the family of the default face to
9337 the fontset name given by the registry.
9339 * Makefile.in (alloc.o): Add dependency to dispextern.h.
9341 1998-03-22 Gerd Moellmann <gerd@gnu.org>
9343 * alloc.c (mark_object): Add function prototype. Add cast to
9344 Lisp_Object pointer in call to mark_object for symbol names
9345 because this otherwise gives a warning from gcc 2.8.1.
9346 (mark_face_cache): Mark Lisp objects in realized faces.
9348 1998-03-19 Gerd Moellmann <gerd@gnu.org>
9350 * frame.h (struct frame): Add member face_cache.
9352 * alloc.c (mark_object): Mark face cache.
9353 (mark_face_cache): Mark Lisp faces in face cache of frame.
9355 * frame.c (make_frame): Initialize face_cache.
9356 (Fdelete_frame): Free it.
9358 1998-03-18 Gerd Moellmann <gerd@gnu.org>
9360 * xfaces.c: Very first skeleton of functions for face realization,
9361 face merging, face cache etc.
9363 * dispextern.h (struct rface): Realized faces. Will replace
9364 struct face when tested.
9365 (struct face_cache): Realized face caches.
9367 * xdisp.c (init_iterator): Initialize area member of display
9370 1998-03-17 Gerd Moellmann <gerd@gnu.org>
9372 * xterm.c (x_append_glyph): Use it->area to store glyphs.
9374 * dispextern.h (struct display_iterator): New member area.
9376 * xterm.c (note_overwritten_text_cursor): Note when the text
9377 cursor of a window is overwritten.
9379 * xdisp.c (set_cursor_from_row): If PT is not found in the
9380 row, display the cursor at the start of the row.
9382 * dispnew.c (direct_output_forward_char): Call
9383 set_cursor_from_row.
9385 * xdisp.c (setup_iterator_overlay_strings_from_glyph_pos): If
9386 position is not in an overlay string, set iterator's position and
9387 method explicitly so.
9388 (set_cursor_from_row): Correct cursor position calculation.
9389 Make it externally visible.
9390 (redisplay_window): Call set_cursor_from_row so that there is only
9391 one place where the cursor position is calculated from a current
9394 * dispextern.h (struct display_iterator): New member
9395 overlay_strings_at_end_processed_p.
9397 * xdisp.c (check_iterator): Perform sanity checks on
9399 (next_element_from_buffer): Check for overlay strings at ZV.
9401 1998-03-16 Gerd Moellmann <gerd@gnu.org>
9403 * buffer.c (init_buffer_once): Add left_margin_width and
9404 right_margin_width to buffer_local_flags.
9406 * dispnew.c (margin_glyphs_to_reserve): Function computing
9407 number of glyphs to reserve for a marginal area.
9408 (adjust_glyph_matrix): Call it.
9409 (adjust_frame_glyphs_for_frame_redisplay): Return if frame
9412 * window.c (Fset_window_margins): Allow floats.
9414 * buffer.c (syms_of_buffer): Add buffer-local variables
9415 left-margin-width and right-margin-width. Add defaults
9416 default-left-margin-width and default-right-margin-width.
9418 * buffer.h (struct buffer): New members left_margin_width
9419 and right_margin_width.
9421 * window.c (Fset_window_margins): Make window the last and
9424 * xterm.c (x_draw_glyphs): Compute x-positions for rows with
9425 flag no_marginal_areas_p differently.
9426 (x_clear_end_of_line): Ditto.
9427 (x_draw_glyph_string_relief): Compute width of relief differently
9428 for rows with flag no_marginal_areas_p.
9430 * dispnew.c (update_window_line): Update marginal areas only
9431 for rows that don't have no_marginal_areas_p set.
9433 * xdisp.c (display_mode_line): Set row's flag no_marginal_areas_p.
9434 (display_menu_bar): Ditto.
9436 * dispextern.h (struct glyph_row): New member no_marginal_areas_p.
9438 * dispnew.c (adjust_glyph_matrix): Compute glyph pointers for
9439 marginal areas in window-based redisplay.
9441 * dispextern.h (struct glyph_matrix): New members
9442 left_margin_glyphs and right_margin_glyphs.
9444 1998-03-15 Gerd Moellmann <gerd@gnu.org>
9446 * minibuf.c (read_minibuf_unwind): Return Lisp_Object.
9448 * charset.c (non_ascii_char_to_string): Use char type parameters
9449 because the function is used that way from outside. Use unsigned
9452 * window.c (change_window_height): Return void.
9453 (make_dummy_parent): Return void.
9454 (init_window_once): Return void.
9455 (syms_of_window): Ditto.
9456 (keys_of_window): Ditto.
9457 (delete_window): Correct return with and without value.
9459 * buffer.c (record_buffer): Return void.
9461 * marker.c (unchain_marker): Return void.
9463 * window.c (unshow_buffer): Return void.
9464 (replace_window): Ditto.
9465 (delete_window): Ditto.
9467 * term.c (delete_glyphs_hook): Void return type.
9468 (ring_bell_hook): Ditto.
9469 (set_terminal_window_hook): Ditto.
9471 * sysdep.c (init_sigio): Return void.
9473 * xterm.c (x_set_window_size): Return void.
9474 (x_calc_absolute_position): Ditto.
9475 (x_set_offset): Ditto.
9476 (x_focus_on_frame): Ditto.
9477 (x_unfocus_frame): Ditto.
9478 (x_make_frame_visible): Ditto.
9479 (x_make_frame_invisible): Ditto.
9480 (x_iconify_frame): Ditto.
9481 (x_destroy_window): Ditto.
9482 (x_wm_set_window_state): Ditto.
9483 (x_wm_set_icon_pixmap): Ditto.
9484 (x_wm_set_icon_position): Ditto.
9485 (x_initialize): Ditto.
9486 (x_error_quitter): Ditto.
9487 (x_destroy_window): Use xfree instead of free.
9489 * keyboard.c (clear_waiting_for_input): Return void.
9491 * xterm.c (x_wm_set_size_hint): Return void.
9492 (x_raise_frame): Ditto.
9493 (refreshicon): Ditto.
9494 (x_error_catcher): Ditto.
9495 (x_clear_errors): Ditto.
9497 * keyboard.c (record_asynch_buffer_change): Return void.
9499 * xterm.c (XTroï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðterminal_window): Ditto.
9500 (x_lower_frame): Ditto.
9501 (x_scroll_bar_clear): Ditto.
9502 (XTflash): Add default case in switch for -Wall.
9503 (construct_mouse_click): Return Qnil.
9504 (cancel_mouse_face): Return void.
9505 (x_queue_event): Use xmalloc instead of malloc.
9506 (x_unqueue_events): Use xfree instead of free.
9508 * ccl.c (ccl_driver): Return int.
9510 * keyboard.c (stop_polling): Return void.
9511 (start_polling): Ditto.
9513 * term.c (keys): Add braces in initializer list for -Wall.
9515 * sysdep.c (tabs_safe_p): Return int.
9516 (init_baud_rate): Return void.
9518 * xterm.c (x_draw_bitmap): Add default case.
9519 (x_setup_relief_colors): Use DefaultScreen instead of
9520 DefaultScreenOfDisplay.
9521 (x_delete_glyphs): Return void.
9522 (construct_menu_click): Put in #if 0 because it isn't called.
9524 * xdisp.c (load_overlay_strings): Remove extraneous argument
9526 (get_overlay_arrow_glyph_row): Add missing return value.
9528 * window.c (set_window_height): Return void.
9529 (set_window_width): Ditto.
9531 * sysdep.c (request_sigio): Return void.
9532 (unrequest_sigio): Ditto.
9533 (get_frame_size): Ditto.
9535 * scroll.c (scroll_cost): Return int.
9536 (do_line_insertion_deletion_costs): Return void.
9538 * frame.c (Fdelete_frame): Use xfree instead of free.
9540 * fileio.c (report_file_error): Return void.
9542 * dispnew.c: Make compilable with -Wall.
9545 * charset.h (CHAR_LEN): Moved here from dispextern.h.
9547 1998-03-14 Gerd Moellmann <gerd@gnu.org>
9549 * xterm.c (x_scroll_bar_move): Clear under scroll bar if height is
9551 (x_setup_relief_color): Free color only for appropriate visual
9554 * xterm.c (expose_window): Fix calculation of intersection of mode
9555 line rectangle with exposed rectangle.
9557 * xdisp.c (redisplay_window): Don't do cursor movement based
9558 on current matrix if w->last_point is not valid.
9560 1998-03-09 Gerd Moellmann <gerd@gnu.org>
9562 * xterm.c (expose_line): Redraw mode line and menu lines
9563 differently because they reach into the scroll bar area.
9565 * xdisp.c (redisplay_window): If redisplaying with same window
9566 start, don't accept cursor on partially visible line.
9568 1998-03-08 Gerd Moellmann <gerd@gnu.org>
9570 * xterm.c (x_set_glyph_string_clipping): Set clip rectangle
9571 for wider mode lines.
9572 (x_draw_glyph_string_relief): Use larger rectangle for mode lines.
9574 * xdisp.c (init_iterator): Increase last_visible_x by vertical
9575 scroll bar width for mode lines.
9577 * dispnew.c (allocate_matrices_for_window_redisplay): Include
9578 vertical scroll bar width in width calculation so that we can
9579 display mode lines wider.
9581 * xdisp.c (redisplay_window): Restore buffers before returning
9582 when fonts have changed.
9584 * dispnew.c (update_window): Mark invisible rows in the current
9587 * xdisp.c (try_window_id): Force update of first row displayed
9589 (dump_glyph_matrix): Extracted from Fdump_glyph_matrix.
9591 1998-03-05 Gerd Moellmann <gerd@gnu.org>
9593 * dispextern.h (struct glyph_row): Member max_ascent renamed
9594 ascent. Member max_descent replaced by height.
9595 (struct display_iterator): Member max_descent replaced by height.
9596 (MATRIX_ROW_PIXEL_HEIGHT): Removed.
9598 * xterm.c (x_alloc_lighter_color): Don't free colors if visual
9599 class makes it unnecessary or dangerous.
9601 * xdisp.c (redisplay_window): Case only point has changed, and
9602 point has moved forward. Move forward over overlay strings.
9603 (display_line): Don't set cursor if first glyph from PT is part of
9604 a continuation line.
9606 1998-02-21 Gerd Moellmann <gerd@gnu.org>
9608 * xdisp.c (start_display): When computing continuation lines
9609 width, add current_x to the continuation lines width because
9610 move_iterator_to will stop in front of the buffer position moved
9613 1998-02-20 Gerd Moellmann <gerd@gnu.org>
9615 * xdisp.c (redisplay_window): Don't try try_window_id if
9616 windows_or_buffers_changed.
9618 * xterm.c (x_alloc_lighter_color): Try both factor and delta to
9620 (x_setup_relief_color): Allocate/ change one relief.
9621 (x_setup_relief_colors): Call above function.
9623 * xterm.h (struct relief): New structure type holding relief info:
9624 GCs, colors, and whether colors are allocated.
9626 * xterm.c (x_alloc_lighter_color): If multiplying by factor
9627 produces the same color, try adding a delta to RGB values.
9628 (x_setup_relief_colors): Free color cells.
9630 * xterm.h (struct x_output): New members white_relief_pixel,
9631 black_relief_pixel holding the foreground colors allocated for
9632 relief GCs. New members white_allocated_p, black_allocated_p.
9634 * xterm.c (x_scroll_run): Don't set updated_window to null.
9635 This resets updated_window when called from scrolling_window.
9637 * dispextern.h (scroll_run_hook): Renamed from line_dance_hook.
9639 * xterm.c (x_scroll_run): Additional window parameter. Set
9640 and reset updated_window.
9642 * dispnew.c (line_dance_hook): Additional window parameter.
9644 * xdisp.c (try_window_reusing_current_matrix): Don't call
9645 update_window_begin/end here. The end function would display the
9646 cursor on a wrong position and the additional functionality of
9647 update_window_begin is not needed anyway. Just set
9649 (try_window_id): Ditto.
9651 * dispnew.c (Fblink_cursor): Remove call to detect_input_pending.
9652 Don't redraw cursor during redisplay.
9654 * xterm.c (x_scroll_run): Renamed from do_line_dance.
9656 * xdisp.c (redisplay_window): For window-based redisplay, alway
9659 * xterm.c (struct glyph_string): New member two_byte_p that is
9660 non-zero if 16-bit drawing functions must be used.
9661 (x_fill_composite_glyph_string): Set it.
9662 (x_fill_glyph_string): Set it.
9663 (x_draw_glyph_string_foreground): Use it.
9664 (x_draw_vertical_border): Make line 1 pixel less tall.
9665 (x_draw_row_bitmaps): Decrease width of area cleared on the left
9666 side by 1 pixel if window is not right-most hasn't vertical scroll
9668 (x_draw_phys_cursor_glyph): Do nothing if phys_cursor.hpos is
9670 (x_draw_glyph_string_foreground): Use XDrawImageStringX if
9673 * xdisp.c (start_display): Check that window start is at line
9674 start if GLYPH_DEBUG != 0.
9676 * window.c (window_scroll_pixel_based): Move assertion to
9679 1998-02-19 Gerd Moellmann <gerd@gnu.org>
9681 * xterm.c (x_redraw_cursor): Don't redraw the cursor if the
9682 frame hasn't the focus.
9684 * window.c (make_window): Initialize dy.
9685 (replace_window): Ditto.
9687 * window.h (window): New member dy specifying the amount by which
9688 a window is scrolled "smoothly".
9690 * xterm.c (x_set_glyph_string_clipping): Don't use glyph string's
9691 y-position because it can be negative.
9692 (x_draw_row_bitmaps): Don't clear with negative y-position like
9694 (x_clear_end_of_line): Same theme as above.
9696 * xterm.c (x_alloc_nearest_color): Allocate a color or, if no
9697 exact match exists, the nearest existing color. Patterned after
9699 (x_alloc_lighter_color): Allocate a color that is lighter or
9700 darker than a given color by a specified factor.
9701 (x_setup_relief_colors): Set up relief line colors based on
9702 the background color of a glyph string face.
9703 (x_draw_glyph_string_relief): Call x_setup_relief_colors.
9705 * xfns.c (x_make_gc): Don't allocate relief GCs.
9706 * widget.c (create_frame_gcs): Don't allocate relief GCs.
9707 (setup_frame_gcs): Don't change relief GCs.
9709 * xterm.h (struct x_output): New member relief_background giving
9710 the background pixel color for which relief GCs can be used.
9711 Set by x_setup_relief_colors.
9713 * xterm.c (x_draw_glyph_string_relief): Draw relief differently
9714 for mode and menu lines.
9716 * xdisp.c (set_next_iterator_stop_pos): No longer static.
9718 * dispnew.c (direct_output_for_insert): Call
9719 set_next_iterator_stop_pos after having changed it2.endpos.
9721 1998-02-17 Gerd Moellmann <gerd@gnu.org>
9723 * dispnew.c (update_window): Work on selected_window, only.
9725 * xterm.c (x_erase_phys_cursor): Return quickly if physical cursor
9726 hpos is >= number of glyphs in the cursor row.
9728 * xdisp.c (try_window_id): Bug fix; update_window_end was not
9731 1998-02-16 Gerd Moellmann <gerd@gnu.org>
9733 * xdisp.c (init_iterator): Increase last_visible_x for mode lines
9736 * dispnew.c (allocate_matrices_for_window_redisplay): Allocate
9737 enough glyphs to display a mode line or menu line which draws over
9740 * xterm.c (XTset_vertical_scroll_bar): Use
9741 WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT instead of
9742 VERTICAL_SCROLL_BAR_PIXEL_HEIGHT.
9743 (x_draw_glyphs): Draw over flags areas when drawing a mode line
9745 (x_set_glyph_string_clipping): Set clipping differently if drawing
9746 a mode line or menu line.
9748 * xterm.h (VERTICAL_SCROLL_BAR_PIXEL_HEIGHT): Removed.
9750 * xterm.c (expose_line): Don't draw bitmaps for mode lines and
9752 (x_scroll_bar_create): Don't clear flags areas.
9753 (x_draw_row_bitmaps): Clear visible row height, only.
9755 * dispnew.c (Fblink_cursor): Moved here from xdisp.c.
9757 1998-02-15 Gerd Moellmann <gerd@gnu.org>
9759 * dispnew.c (direct_output_for_insert): When checking for tabs in
9760 the line, set it2.endpos to ZV.
9762 * window.h (struct window): New member cursor_off_p.
9763 * xterm.c (x_redraw_cursor): Implementation of redraw_cursor_hook
9765 * dispnew.c (redraw_cursor_hook): If non-null, function that can
9766 be called to display or erase the cursor.
9767 * xdisp.c (Fblink_cursor): Blink the cursor of a specified window
9770 * xterm.h (text_cursor_kinds): Enumerators changed to uppercase.
9772 * dispnew.c (update_window_line): Special handling of inverse
9773 lines in #if 0 removed.
9775 * xterm.c (x_write_glyphs): Renamed from XTwrite_glyphs.
9776 (x_insert_glyphs): Renamed from XTinsert_glyphs.
9777 (x_clear_frame): Renamed from XTclear_frame.
9778 (x_clear_end_of_line): Renamed from XTclear_end_of_line.
9779 (x_ins_del_lines): Renamed from XTins_del_lines.
9780 (x_change_line_height): Renamed from XTchange_line_height.
9781 (x_delete_glyphs): Renamed from XTdelete_glyphs.
9782 (x_clear_cursor): Renamed from clear_cursor.
9783 (x_update_begin): Renamed from XTupdate_begin.
9784 (x_update_end): Renamed from XTupdate_end.
9785 (x_update_window_begin): Renamed from XTupdate_window_begin.
9786 (x_update_window_end): Renamed from XTupdate_window_end.
9787 (x_frame_mode_line_height): Renamed from XTframe_mode_line_height.
9788 (x_produce_glyphs): Renamed from XTproduce_glyphs.
9789 (x_produce_special_glyphs): Renamed from XTproduce_special_glyphs.
9790 (x_produce_special_glyphs): Implementation in #if 0 removed.
9792 * xdisp.c (Fdump_redisplay_state): Display row's fill_line_p
9795 * dispnew.c (update_text_area): Handling of glyphs with pixel
9796 width zero removed. Decrement desired stop pos if desired row
9799 * xterm.c (x_fill_glyph_string): Handling of glyphs with pixel
9801 (BUILD_GLYPH_STRINGS): Set glyph string flag
9802 extends_to_end_of_line_p based on row's flag fill_line_p and face
9803 background and stipple. Make sure it works for composite characters.
9805 * xdisp.c (extend_face_to_end_of_line): Set the glyph row flag
9806 fill_line_p. For window-based redisplay, add a space only if
9807 the row is empty so that we know the face to draw.
9809 * dispextern.h (struct glyph_row): New flag fill_line_p. Non-zero
9810 means draw the face of the last glyph in the text area to the
9811 right end of the text area.
9813 * xdisp.c (init_iterator): Show region in window mini-buffer
9816 * dispextern.h (struct display_iterator): Redundant member
9817 region_showing_p removed. Test for region_beg > 0 instead.
9819 * dispnew.c (update_text_area): Clear to end of line if cursor is
9820 beyond the end of the desired line. Necessary because we don't
9821 have a phys_cursor_glyph with which to erase the cursor. We don't
9822 have one because this method of drawing a cursor doesn't work with
9825 * xterm.c (XTinsert_glyphs): Block input.
9827 1998-02-14 Gerd Moellmann <gerd@gnu.org>
9829 * xterm.c (x_set_cursor_gc): Don't use cursor_gc for composite
9831 (x_draw_glyph_string_background): Fill background with background
9832 pixel for the first glyph of a composite character.
9834 * xdisp.c (try_window): Change return type to int. Value is zero
9835 if fonts were loaded during redisplay.
9836 (redisplay_window): Return if fonts have been loaded during
9838 (append_space): New parameter default_face_p.
9840 1998-02-13 Gerd Moellmann <gerd@gnu.org>
9842 * dispnew.c (adjust_glyph_matrix): In case of optimizing C-x 2,
9843 don't let a partially visible line in a current matrix stay
9846 1998-02-09 Gerd Moellmann <gerd@gnu.org>
9848 * minibuf.c (read_minibuf): Put access to minibuffer_prompt_length
9849 in #if PROMPT_IN_BUFFER.
9851 * xdisp.c (display_line): If row ends in ZV, make the space
9852 that is added to place the cursor on it appear in default face.
9854 * xterm.c (expose_area): New function redrawing a single
9856 (expose_line): Use it to redraw all areas of a row.
9858 * dispextern.h (move_operation_enum): New enum
9859 move_operation_enum.
9861 * window.c (window_scroll_pixel_based): Remove now unnecessary
9862 code that made sure that it->current_y doesn't become negative.
9864 * xdisp.c (move_iterator_in_display_line_to): New parameter
9865 op. Special meaning of to_pos <= 0 and to_x < 0 removed.
9866 (move_iterator_to): Ditto.
9868 * dispextern.h (struct glyph_matrix): New member window_width.
9870 * dispnew.c (adjust_glyph_matrix): Set window_width. Optimize
9871 case of changing window height.
9873 * xterm.c (x_draw_row_bitmaps): Don't clear vertical window
9876 * dispextern.h (struct glyph_row): Remove right_to_left_p. RMS
9877 says this aspect of Emacs is currently redesigned.
9879 * xterm.c (x_clip_to_row): Subtract 1 from clip width if we
9880 have to draw a vertical border.
9882 * window.c (window_scroll_pixel_based): When scrolling down by
9883 screen-fulls, make sure it.current_y doesn't get negative because
9884 this would confuse move_iterator_vertically.
9886 * xdisp.c (move_iterator_vertically_backward): Bug fix for
9887 the case continuation lines are involved.
9888 (try_window_id): Don't set the cursor into scroll margins.
9890 1998-02-08 Gerd Moellmann <gerd@gnu.org>
9892 * xterm.c (x_append_glyph): Don't compute left_overhang and
9894 (XTproduce_glyphs): left_overhang and right_overhang removed.
9895 Set it->glyph_row->contains_overlapping_glyphs_p.
9897 * xdisp.c (Fdump_redisplay_state): Output of glyph->left_overhang
9898 and right_overhang removed.
9900 * dispextern.h (struct glyph_row): New member
9901 contains_overlapping_glyphs_p used to optimize glyph drawing.
9902 (struct display_iterator): left_overhang and right_overhang
9904 (struct glyph): Ditto.
9906 * xterm.c (x_draw_relief): Removed.
9907 (x_draw_bitmap): Renamed from draw_bitmap.
9908 (x_draw_glyphs): Completely new implementation of draw_glyphs
9909 capable of handling arbitrary lbearing and rbearing values.
9910 Several sub-functions not mentioned here.
9912 1998-01-30 Gerd Moellmann <gerd@gnu.org>
9914 * xterm.c (x_erase_phys_cursor): Clear area under the cursor only
9915 if displaying hollow box cursor. draw_glyphs should handle
9917 (draw_glyphs): Move start to the left and end to the right if they
9918 overlap with previous or following characters.
9919 (draw_glyphs): If background is cleared for hl == DRAW_CURSOR,
9920 make sure XDrawString uses function GXset. Otherwise the
9921 character under the cursor would be invisible.
9922 (x_draw_bar_cursor): Don't draw over previous character if it
9925 * window.c (get_phys_cursor_glyph): Return the glyph under a
9926 window's physical cursor.
9928 * xterm.c (x_draw_hollow_cursor): Use get_phys_cursor_glyph.
9929 (x_draw_bar_cursor): Ditto.
9930 (x_erase_phys_cursor): Ditto.
9931 (x_phys_cursor_in_rect_p): Ditto.
9932 (x_display_and_set_cursor): Remove reference to w->phys_cursor_glyph.
9934 * window.c (make_window): Remove reference to phys_cursor_glyph.
9935 (replace_window): Ditto.
9937 * window.h (struct window): Remove phys_cursor_glyph. There is
9938 now always a glyph present for placing the cursor on it in
9939 each glyph row, even at the end of a line.
9941 * xdisp.c (append_space): Function to add a space to an iterators
9943 (display_line): Add spaces at the end of lines that are used to
9944 place the cursor on them.
9945 (compute_line_metrics): If row consists of a space only that was
9946 added to place the cursor on it, use that space's height as the
9949 1998-01-29 Gerd Moellmann <gerd@gnu.org>
9951 * xdisp.c (Fdump_redisplay_state): Dump left and right overhang of
9954 1998-01-28 Gerd Moellmann <gerd@gnu.org>
9956 * xterm.c (x_append_glyph): Set overhang of glyph from iterator.
9957 (XTproduce_glyphs): Set it->left_overhang and it->right_overhang.
9959 * dispextern.h (struct glyph): Add left_overhang and
9961 (struct display_iterator): Ditto.
9963 * dispnew.c (direct_output_for_insert): Give up if newly inserted
9964 glyphs have different ascent or descent than original row.
9966 * xdisp.c (compute_line_metrics): Compute row->max_ascent and
9967 row->max_descent only if unknown.
9968 (display_line): Compute row->max_ascent and row->max_descent.
9969 (display_string): Ditto.
9971 * window.h (struct window): New members phys_cursor_ascent and
9972 phys_cursor_descent.
9974 * xterm.c (x_phys_cursor_in_rect_p): Use them.
9975 (x_draw_hollow_cursor): Ditto.
9976 (x_erase_phys_cursor): Ditto.
9977 (x_display_and_set_cursor): Set them.
9978 (x_append_glyph): Don't set glyph members that were removed.
9980 * dispextern.h (struct glyph): Members ascent, descent,
9981 contributes_to_line_height_p removed.
9983 1998-01-25 Gerd Moellmann <gerd@gnu.org>
9985 * dispextern.h (DEFAULT_FACE_ID, MODE_LINE_FACE_ID): Symbolic
9986 names for face ids of frame default face and mode line face.
9988 * xdisp.c (compute_face_at_iterator_string_position): If
9989 displaying a mode line use MODE_LINE_FACE_ID instead of
9992 * xdisp.c (reseat_iterator_to_string): Additional parameter start.
9993 (display_string): Ditto, additional parameter lisp_string.
9994 (display_line): Call display_string with Lisp mini-buffer prompt
9996 (display_menu_bar): Call display_string with Lisp string.
9997 (display_mode_element): Ditto.
9998 (next_element_from_string): Make it work for non-overlay Lisp
9999 strings with field width and precision.
10001 * minibuf.c (minibuffer-prompt-in-buffer): Bound if
10004 * xfaces.c (compute_string_char_face): Fix face computation
10005 for overlay strings.
10007 * xdisp.c (struct overlay_entry): Add member after_string_p.
10008 (load_overlay_strings): Simplify.
10010 * window.c (delete_window): Defer glyph matrix adjustment.
10011 (Fsplit_window): Ditto.
10012 (change_window_height): Ditto.
10013 (Fset_window_configuration): Ditto.
10014 (Fset_window_margins): Ditto.
10015 * frame.c (set_menu_bar_lines): Ditto.
10016 (Fmake_terminal_frame): Ditto.
10017 * dispnew.c (change_frame_size_1): Ditto.
10019 1998-01-24 Gerd Moellmann <gerd@gnu.org>
10021 * xdisp.c (move_iterator_vertically_backward): Change algorithm.
10023 * dispnew.c (direct_output_for_insert): Give up if start
10024 position has overlay strings.
10026 * xdisp.c (display_line): Don't set cursor if row ends in middle
10028 (Fdump_redisplay_state): Print complete row start and end
10030 (redisplay_window): Cursor movement when matrix hasn't changed---
10031 if PT < last_point, maybe move forward if row ends at PT and
10034 * minibuf.c (read_minibuf): Save the value of
10035 minibuffer_prompt_length in minibuf_save_list.
10036 (read_minibuf_unwind): Restore minibuffer_prompt_length.
10038 * xdisp.c (redisplay_window): Add assertion for cursor movement
10039 case, PT < last_point.
10040 (move_iterator_in_display_line_to): If to_pos specified, move
10041 over before-strings.
10043 * dispextern.h (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test
10044 start.string_index > 0.
10046 * xdisp.c (redisplay_internal): Adjust glyphs if fonts_changed_p
10047 is set. Retry redisplay if fonts_changed_p is set before update.
10049 * xterm.c (x_load_font): Set fonts_changed_p.
10051 * xfaces.c (Fset_face_attribute_internal): Set fonts_changed_p.
10053 * dispnew.c (adjust_glyphs_for_font_change): Removed.
10055 * xdisp.c (try_window): Check fonts_changed_p.
10056 (try_window_reusing_current_matrix): Ditto.
10057 (try_window_id): Ditto.
10059 * dispnew.c (adjust_glyphs_for_font_change): Set fonts_changed_p.
10060 (fonts_changed_p): Flag indicating a font change since the last
10061 glyph matrix adjustment.
10063 * xterm.c (x_per_char_metric): Use font->max_bounds as
10064 char metric of the font's default char if the default char
10065 hasn't per char metric itself.
10067 * xfaces.c (Fset_face_attribute_internal): Adjust glyphs
10069 (min_char_bounds): Check face->font != NULL.
10070 (font_min_bounds): Return minimum font metrics. Capture the
10071 case of invalid min_bounds contents.
10072 (min_char_bounds): Call font_min_bounds.
10074 1998-01-22 Gerd Moellmann <gerd@gnu.org>
10076 * xdisp.c (start_display): Don't set it->prompt_width if
10078 (move_iterator_in_display_line_to): Ditto.
10079 (display_line): Don't display prompt via display_string if
10082 * minibuf.c (Fminibuffer_prompt_width): Return value from
10083 current_buffer if PROMPT_IN_BUFFER.
10084 (read_minibuf): If PROMPT_IN_BUFFER, insert prompt into
10085 mini-buffer and make it read-only.
10086 (Fminibuffer_complete_and_exit): If PROMPT_IN_BUFFER, use
10087 minibuffer_prompt_length instead of BEGV.
10088 (Fminibuffer_complete_word): Ditto.
10089 (Fminibuffer_complete_word): Ditto.
10091 * insdel.c (del_range_1): If PROMPT_IN_BUFFER, and start position
10092 is less than mini-buffer prompt width, use prompt width as start.
10094 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, and start
10095 position is less than mini-buffer prompt width, use the prompt
10098 * cmds.c (Fbeginning_of_line): If PROMPT_IN_BUFFER, set point to
10099 end of prompt if applied to a mini-buffer and BEG reached.
10101 1998-01-21 Gerd Moellmann <gerd@gnu.org>
10103 * editfns.c (make_buffer_string): If PROMPT_IN_BUFFER, add prompt
10104 length to start position.
10106 * buffer.c (Fget_buffer_create): Initialize
10107 minibuffer_prompt_length.
10108 (Fmake_indirect_buffer): Ditto.
10109 (Fkill_buffer): Ditto.
10111 * buffer.h (struct buffer): Add member minibuffer_prompt_length
10112 if PROMPT_IN_BUFFER.
10114 1998-01-19 Gerd Moellmann <gerd@gnu.org>
10116 * xdisp.c (next_element_from_string): Make it work for arbitrary
10118 (set_iterator_to_next): Advance to next overlay string only
10119 if it->string is an overlay string.
10121 * dispextern.h (struct display_iterator):
10122 next_ovstr_face_check_pos renamed next_string_face_check_pos.
10124 * xfaces.c (compute_string_char_face): Compute face for
10125 arbitrary Lisp string. Renamed from compute_overlay_string_char_face.
10127 * xdisp.c (next_element_from_string): Renamed from
10128 next_element_from_overlay_string.
10129 (compute_face_at_iterator_string_position): Renamed from
10130 compute_face_at_iterator_overlay_string_position.
10132 * dispextern.h (struct display_iterator): Member overlay_string
10135 * xdisp.c (next_element_from_c_string): Renamed from
10136 next_element_from_string.
10138 * dispextern.h (struct glyph_pos): Reversed meaning of
10139 overlay_string_index and string_index.
10141 * xdisp.c (next_element_from_overlay_string): Fix bug that made
10142 this function always return the first character of an overlay
10145 1998-01-18 Gerd Moellmann <gerd@gnu.org>
10147 * xdisp.c (reseat_iterator): Set next_invisible_check_pos only if
10148 forced or new pos > next_invisible_check_pos.
10149 (redisplay_window): Don't try same window start if PT < window
10151 (move_iterator_vertically): Bug fix satisfying post-condition
10152 when ZV is reached and no newline in front.
10153 (move_iterator_vertically_backward): New implementation.
10154 (move_iterator_vertically_backward): Bug fixes.
10156 * xterm.c (XTmouse_position): Change call to min_char_bounds.
10157 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
10158 (adjust_glyphs_for_font_change): Always adjust.
10160 * dispnew.c (struct dim): Use int.
10162 * xfaces.c (Fset_face_attribute_internal): Set face->font_name;
10163 (allocate_face): Initialize it.
10164 (load_font): Use XLoadQueryFont again instead of x_load_font.
10165 (unload_font): Use XFreeFont again.
10166 (min_char_bounds): Iterate over fonts of faces. Use frame's
10167 font sizes as default. Remove parameter except_last_font_p.
10169 * dispextern.h (struct face): Add font_name.
10171 1998-01-17 Gerd Moellmann <gerd@gnu.org>
10173 * xdisp.c (move_iterator_vertically): Check post-condition. Move
10174 to start of line if ending at ZV and no newline in front.
10175 (move_iterator_to): If to_y specified, always first move to x = 0,
10176 so that move stops at line start instead of line end. This is
10177 probably what callers would expect to happen.
10179 * window.c (window_scroll_pixel_based): Pixel-based scrolling that
10180 can handle different line heights.
10181 (window_scroll_line_based): Formerly window_scroll.
10182 (window_scroll): Call both.
10184 * xdisp.c (start_display): Exclude code if PROMPT_IN_BUFFER.
10185 (move_iterator_in_display_line_to): Ditto.
10186 (display_line): Ditto.
10188 * minibuf.c (read_minibuf): Conditionally insert prompt into
10189 buffer instead of handling prompts specially. Change other
10190 functions accordingly. All such code is in #if PROMPT_IN_BUFFER.
10192 * dispnew.c (adjust_glyph_matrix): Optimize the handling of C-x 2,
10193 upper window. Optimize calls to xrealloc if same width.
10195 * xdisp.c (redisplay_window): Don't use
10196 try_window_reusing_current_matrix if window scroll functions
10199 * dispextern.h (struct display_iterator): Member
10200 redisplay_end_trigger_p removed.
10202 * dispextern.h (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
10203 Renamed to WINDOW_DISPLAY_TEXT_AREA_PIXEL_HEIGHT.
10205 1998-01-16 Gerd Moellmann <gerd@gnu.org>
10207 * xdisp.c (move_iterator_by_lines): Optimize for truncate-lines
10208 nil. Optimize truncate-lines t and moving backward.
10209 (move_iterator_to_previous_visible_line_start): Contains the heart
10210 of the previous set_iterator_to_previous_visible_line_end. Don't
10211 reseat the iterator. Used by move_iterator_by_lines.
10212 (set_iterator_to_previous_visible_line_start): Call function
10214 (move_iterator_in_display_line_to): Check TO_POS before doing
10215 anything else. Otherwise to_pos == PT would move to x of PT+1.
10217 * indent.c (Fvertical_motion): Use display_iterator.
10219 * xdisp.c (move_iterator_by_lines): New function moving by screen
10221 (redisplay_window): Use it.
10222 (move_iterator_to): Correct branch of to_vpos specified.
10223 (move_iterator_vertically_backward): Increment nlines after having
10224 backed up over some lines because the last line was not backed up
10226 (move_iterator_via_matrix): Look for it->pos in the matrix, and
10227 calculate it->vpos and it->current_y relative to this row.
10228 (move_iterator_via_matrix): Set in #if 0. It doesn't seem to
10229 have a big effect and it is complex.
10230 (move_iterator_to): Call to move_iterator_via_matrix in #if 0.
10232 1998-01-15 Gerd Moellmann <gerd@gnu.org>
10234 * xterm.c (x_draw_relief): Simplify drawing and draw so that lines
10235 join nicely. Lines with widths > 2 don't join nicely under X.
10236 * xterm.h (struct x_output): Remove member relief_gc_line_width.
10237 * widget.c (setup_frame_gcs): Initialize relief GC's to line
10238 width 1; remove references to relief_gc_line_width.
10239 * xfns.c (x_make_gc): Ditto.
10241 * xfaces.c (Fset_face_attribute_internal): Set frame garbaged
10243 (Fset_face_attribute_internal): Use XINT instead of XFASTINT
10244 to get a relief because they can be negative.
10246 * xterm.c (x_draw_relief): Correct line drawing positions. Pixel
10247 positions are for the middle of lines under X.
10249 * xdisp.c (try_window_id): Always search for the cursor by setting
10250 w->cursor.vpos = -1. Search in unchanged rows at the top and
10251 bottom if cursor not found in displayed lines.
10252 (display_mode_line): First extend face, then set right shadow
10253 flag. Otherwise the wrong glyph gets the right shadow.
10255 * dispnew.c (direct_output_for_insert): Give up if line contains
10256 a tab. The number of spaces inserted for a tab changes if we
10257 insert glyphs in front of it.
10259 * xterm.c (x_list_fonts): Changes undone because the Lisp
10260 implementation for make-face-smaller, make-face-larger, and
10261 make-face-fixed can do without them.
10263 * xfns.c (Fx_list_fonts): Original x-list-fonts from x-list-font.c
10266 * xdisp.c (try_window_id): First compute beg_unchanged, then
10267 compare with window start pos.
10269 * xfns.c (Fx_face_fixed_p): Determine whether a face has a
10271 (syms_of_xfns): defsubr for x-face-fixed-p.
10273 * xterm.c (x_erase_phys_cursor): If row containing cursor is not
10274 enabled, don't do anything because this row will be newly drawn
10275 anyway and because we can additionally no longer determine the row
10278 * xdisp.c (display_line): Bug fix cursor positioning.
10280 * xfns.c (x-list-fonts): Copied from x-list-fonts.c; #include
10281 removed. x-list-fonts.c is now obsolete.
10282 (Qfixed, Qvariable): Moved here from xfaces.c.
10284 1998-01-14 Gerd Moellmann <gerd@gnu.org>
10286 * xdisp.c (display_line): Set row->ends_at_zv_p based on
10287 FETCH_BYTE for truncated lines.
10288 (display_line): Set cursor differently.
10289 (display_line): Fixed bug setting last_pos_on_this_line wrong
10290 for truncated lines.
10292 * dispnew.c (adjust_glyph_matrix): Always adjust for frame-based
10295 * window.c (Fsplit_window): Adjust glyphs before setting buffer.
10297 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Add
10298 assertion that character dimensions are not zero.
10300 * xterm.c (x_load_font): adjust_glyphs_for_font_change while
10303 * xdisp.c (decode_mode_spec): Faster implementation of line number
10306 * xterm.c (x_draw_row_bitmaps): Clear flags area before drawing
10307 bitmaps if bitmaps don't fill the entire area.
10308 (draw_bitmap): Draw bitmaps horizontally centered in flags area.
10310 * xterm.h (FRAME_FLAGS_BITMAP_HEIGHT): Macro giving the
10311 pixel height of flags bitmaps.
10313 * frame.h (FRAME_FLAGS_AREA_COLS): Use FRAME_X_FLAGS_AREA_COLS.
10314 (FRAME_FLAGS_AREA_WIDTH): Ditto.
10316 * xterm.h (FRAME_FLAGS_BITMAP_WIDTH): Macro giving the width
10317 in pixels of a flags area of a frame.
10318 (FRAME_X_FLAGS_AREA_WIDTH): Removed.
10319 (FRAME_X_FLAGS_AREA_COLS): Macro giving the number of columns
10320 occupied by a flags area.
10322 1998-01-13 Gerd Moellmann <gerd@gnu.org>
10324 * xdisp.c (hscroll_window_tree): Remove test for non-nil
10327 * dispnew.c (adjust_glyph_matrix): Check redisplay_p if
10330 * xdisp.c (display_line): Correct wrong calculation of row->x for
10331 the case of nglyphs == 1.
10332 (hscroll_window_tree): Renamed from hscroll_windows.
10333 (hscroll_windows): New function calling hscroll_window_tree that
10334 clears desired matrices on a frame when hscroll has been changed.
10335 (redisplay_p): Global flag set during redisplay.
10336 (redisplay_internal): Set and clear redisplay_p.
10338 * xfaces.c (min_char_bounds): Add assertion that width and height
10339 are not zero at the end. Initialize *height and *width to -1,
10340 instead of using BITS_PER_SHORT. If font has min_bounds.width
10341 zero, use its max_bounds.width.
10343 * x-list-font.c (Fx_list_fonts): Check INTEGERP or FLOATP for
10346 1998-01-12 Gerd Moellmann <gerd@acm.org>
10348 * dispnew.c (adjust_glyph_matrix): Do nothing if sizes haven't
10349 changed. Don't clear desired matrices.
10351 * xdisp.c (hscroll_windows): Compute pt after setting
10353 (redisplay_window): Don't do cursor movement based on current
10354 matrix if just_this_one_p is zero.
10356 * x-list-font.c (Fx_list_fonts): Additional parameter fixed.
10357 specifying that fixed-width, variable-width fonts or both
10358 should be returned.
10360 * xfaces.c (Qfixed, Qvariable): Symbols for use by x-list-fonts.
10361 (syms_of_xfaces): Initialize them.
10363 * xterm.c (x_list_fonts): Include auto-scaled fonts. Extend
10364 cached information.
10366 1998-01-11 Gerd Moellmann <gerd@acm.org>
10368 * xdisp.c (display_mode_line): Extend face to end of line.
10370 * xdisp.c (echo_area_display): Don't call display_string with
10371 echo_area_glyphs_length == 0 which would mean infinite precision.
10372 (redisplay_internal): Adjust window_end_vpos if necessary.
10374 1998-01-07 Gerd Moellmann <gerd@acm.org>
10376 * xdisp.c (display_line): Set it->ends_at_zv_p differently.
10378 1998-01-05 Gerd Moellmann <gerd@acm.org>
10380 * xdisp.c (get_row_start_continuation_line_width): Removed.
10381 (init_iterator_to_row_start): Set it.current_x from row.
10382 (try_window_id): Set it.continuation_lines_width directly from
10385 * xdisp.c (hscroll_windows): Use w->pointm if window is not
10387 (hscroll_windows): Center cursor in window.
10388 (hscroll_windows): Call move_iterator_in_display_line_to.
10390 1998-01-04 Gerd Moellmann <gerd@acm.org>
10392 * xdisp.c (hscroll_windows): Check hscroll < 0.
10393 (redisplay_window): Allow quick cursor movement if overlay arrow
10394 but frame uses window-based redisplay.
10395 (display_line): Take special case for nglyphs == 1 out of #if 0.
10396 (display_line): Set row->ends_at_zv_p after the loop displaying
10397 glyphs because ZV can be in truncated text.
10398 (hscroll_windows): Use init_iterator_to_row_start.
10400 * dispnew.c (scrolling_window): Calculation of overlapping
10402 (row_equal_p): Compare continued_p and continuation_line_p.
10404 1998-01-02 Gerd Moellmann <gerd@acm.org>
10406 * xterm.c (x_get_mode_line_face_gc): Renamed from
10407 x_get_modeline_face_gc.
10409 * xdisp.c (TEXT_PROP_DISTANCE_LIMIT): Max. distance from current
10410 buffer position to look for text properties.
10411 (get_face_from_cursor_pos): Use it.
10412 (compute_face_at_iterator_position): Use it.
10413 (next_element_from_buffer): Use it.
10415 * dispnew.c (scrolling_window): Decrement run's y-position
10416 when extending it backwards.
10418 * xterm.c (do_line_dance): Don't ever copy more than window height.
10420 1998-01-01 Gerd Moellmann <gerd@acm.org>
10422 * xdisp.c (redisplay_window): Cursor motion in unchanged
10423 matrix---use MATRIX_ROW_.*_IN_MIDDLE_OF_CHAR_P.
10424 (init_iterator_to_next_row_start): Special handling of lines
10425 ending in middle of char removed.
10426 (hscroll_windows): Hscroll windows only if window_end_valid is not
10428 (try_window_reusing_current_matrix): Call hscroll_windows.
10429 (init_iterator_to_row_start): Initialize iterator for display
10430 starting at a position given by a glyph_row->start.
10431 (redisplay_window): Don't use vmotion because it gives wrong
10432 results if lines are continued and variable width fonts are used.
10434 * dispextern.h (struct glyph_pos): New member dpvec_index.
10435 (MATRIX_ROW_ENDS_IN_MIDDLE_OF_CHAR_P): Test if row ends in the
10436 the middle of a character.
10437 (MATRIX_ROW_STARTS_IN_MIDDLE_OF_CHAR_P): Test if row starts in
10438 the middle of a character.
10440 * xdisp.c (set_iterator_to_next): Increment it->dpvec_index, reset
10442 (next_element_from_display_vector): Use it->dpvec_index.
10443 (reseat_iterator): Reset it.
10444 (init_iterator): Reset it.
10445 (setup_iterator_dpvec_from_glyph_pos): Set up it->dpvec and
10446 it->pos.dpvec_index from a glyph_pos structure.
10447 (init_iterator_from_glyph_pos): Call the function above.
10448 (reseat_iterator_to_glyph_pos): Ditto.
10450 * dispnew.c (direct_output_forward_char): Don't use this method at
10451 overlay boundaries or near invisible text.
10452 (direct_output_forward_char): Step through glyph row to find
10455 * xterm.c (x_get_cursor_gc): Don't return cursor_gc for font ==
10456 frame font if line height differs from font height.
10458 * xdisp.c (set_iterator_to_next): Renamed from
10459 move_iterator_forward to avoid confusion with other move_.*
10462 * dispextern.h (FACE_RELIEF_P): Renamed from FACE_3D_P.
10464 1997-12-31 Gerd Moellmann <gerd@acm.org>
10466 * xterm.c (x_get_cursor_gc): Renamed from x_cursor_gc to use the
10467 same naming convention as for other GC functions.
10468 (draw_glyphs): Don't fill background when drawing a cursor and
10469 font height is less than line height.
10471 1997-12-30 Gerd Moellmann <gerd@acm.org>
10473 * xdisp.c (init_display_iterator.*): Renamed to shorter names
10476 * xdisp.c (move_iterator_forward): Restore it->len from
10477 it->dpvec_char_len if dpend reached.
10478 (get_next_display_element): Don't consume translated char
10480 (display_line): Don't set this_.* variables if row is continued.
10481 (start_display): Move to start of continuation line if ending
10482 up at end of continued line.
10484 * dispextern.h (struct display_iterator): New member dpvec_char_len.
10486 * xdisp.c (move_iterator_in_display_line_to): Check TO_POS after
10487 checking TO_X and continuation lines.
10488 (get_last_unchanged_at_beg_row): If first_changed_pos is the end
10489 of a continued line, don't consider this line as unchanged because
10490 it may no longer be continued.
10492 1997-12-29 Gerd Moellmann <gerd@acm.org>
10494 * xdisp.c (try_window_id): Catch the case that moving over
10495 continuation lines moves first_unchanged_at_end_row to a row not
10498 * dispextern.h (struct glyph_row): New member
10499 continuation_lines_width. Member continuation_line_p removed.
10500 (MATRIX_ROW_CONTINUATION_LINE_P): Non-zero if row displays a
10502 * xdisp.c (display_line): Set row->continuation_lines_width.
10503 (get_row_start_continuation_line_width): Set continuation lines
10504 width of iterator from continuation lines width of glyph row.
10505 (get_row_start_continuation_line_width): Make it inline.
10506 (set_window_cursor): Make it inline.
10507 (try_window_id): Use MATRIX_ROW_CONTINUATION_LINE_P.
10508 (Fdump_redisplay_state): Ditto.
10510 * dispnew.c (update_window_line): Use MATRIX_ROW_CONTINUATION_LINE_P.
10511 * xterm.c (x_draw_row_bitmaps): Use MATRIX_ROW_CONTINUATION_LINE_P.
10513 * xdisp.c (try_window_id): Set it.hpos and it.current_x to zero
10514 after determining the continuation lines width for
10515 last_unchanged_at_beg_row.
10517 * xterm.c (x_draw_row_bitmaps): Let overlay arrow have precedence.
10519 * xdisp.c (display_mode_line): Handle 3D faces only on frames
10520 which support faces.
10521 (init_display_iterator): Ditto.
10522 (move_iterator_via_matrix): Skip over truncation glyph at the row
10523 start on terminal frames.
10524 (hscroll_windows): Choose hscroll margin differently for window
10525 system and terminal frames.
10527 1997-12-28 Gerd Moellmann <gerd@acm.org>
10529 * xdisp.c (hscroll_windows): Change hscroll of windows.
10530 (redisplay_internal): Call it.
10532 * dispnew.c (direct_output_for_insert): Give up if a glyph
10533 doesn't fit completely on the line.
10534 (direct_output_forward_char): Give up for non-ASCII chars.
10535 (direct_output_forward_char): Set redisplay_performed_directly_p.
10537 * dispextern.h (struct display_iterator): Make first_visible_x
10538 and last_visible_x ints; this is for very long truncated lines.
10540 * xdisp.c (move_iterator_in_display_line_to): Separate check for
10541 MOVE_X_REACHED only if it->nglyphs == 0. This fixes cursor
10542 positioning problems with the mouse.
10543 (move_iterator_in_display_line_to): Truncate lines if it->current_x
10544 >= it->last_visible_x instead of >.
10545 (display_line): Ditto.
10547 * xterm.c (draw_glyphs): Draw rectangles if font could not be
10549 (XTproduce_glyphs): Calculate pixel_width for composite chars and
10550 non-ASCII chars differently. Always produce 1 glyph for composite
10551 chars. If font not found, use CHARSET_WIDTH to calculate width of
10553 (x_get_char_font_and_encoding): Return null if font could not be
10554 loaded. Reset font to null if fontset could not be loaded.
10555 (draw_glyphs): Fill background if font not found.
10556 (draw_glyphs): Unused parameter just_foreground_p removed. New
10557 parameter composite_glyph.
10558 (draw_glyphs): Use enumeration for parameter hl.
10559 (draw_glyphs): Pass a display area relative x-position to
10560 draw_glyphs when calling it recursively for composite chars.
10562 1997-12-27 Gerd Moellmann <gerd@acm.org>
10564 * xterm.c: Patches from handa.etl.go.jp integrated.
10565 (draw_glyphs): Don't rely on x_get_char_font_and_encoding to
10568 * xdisp.c (move_iterator_in_display_line_to): Check to_x
10571 * xterm.c (x_draw_relief): Draw relief lines.
10572 (draw_glyphs): Call x_draw_relief.
10574 1997-12-26 Gerd Moellmann <gerd@acm.org>
10576 * xfns.c (x_make_gc): Create relief GC's.
10578 * widget.c (create_frame_gcs): Create GC's for relief drawing.
10579 (setup_frame_gcs): Initialize them.
10580 (EmacsFrameDestroy): Free them.
10582 * xdisp.c (try_window_id): Get continuation lines width if
10583 last_unchanged_at_beg_row is continued or a continuation line.
10584 (move_iterator_via_matrix): Don't do it for mini-buffer windows.
10585 (redisplay_window): Case point has changed, and it has not
10586 moved off the frame. Don't increment row if PT equals the row
10587 end if the row ends in ZV.
10589 * xterm.c (x_draw_row_bitmaps): New function to draw bitmaps.
10590 (expose_line): Call it.
10591 (x_after_update_window_line): Call it.
10593 * xdisp.c (display_line): Reset continuation_lines_width when ZV
10596 * xterm.c (x_after_update_window_line): Draw continuation line
10599 * dispnew.c (update_window_line): Call
10600 after_update_window_line_hook when row's continuation_line_p
10603 * xterm.c (draw_bitmap): Draw new bitmap CONTINUATION_LINE_BITMAP.
10605 * xdisp.c (display_line): Handle continued lines on window system
10606 frames differently since continuation glyphs are not displayed.
10607 (move_iterator_in_display_line_to): Ditto.
10608 (move_iterator_in_display_line_to): Take the mini-buffer prompt
10610 (move_iterator_vertically_backward): Handle dy == 0 specially.
10611 (redisplay_window): Catch the case of small windows when
10612 recentering where moving back window_height/2 moves us beyond the
10613 top of the display area of the window.
10615 1997-12-18 Gerd Moellmann <gerd@acm.org>
10617 * xdisp.c (move_iterator_vertically_backward): Unused parameter
10620 1997-12-17 Gerd Moellmann <gerd@acm.org>
10622 * dispnew.c (direct_output_forward_char): Correct new cursor
10625 1997-12-16 Gerd Moellmann <gerd@acm.org>
10627 * xterm.c (x_after_update_window_line): Remove unused parameters.
10628 (XTclear_end_of_line): Clear to display_height instead of
10629 display_height - 1.
10631 * dispnew.c (set_frame_matrix_frame): Make it INLINE.
10632 (update_window_line): Call after_update_window_line_hook if
10633 rows have different y-positions, or different height.
10635 1997-12-14 Gerd Moellmann <gerd@acm.org>
10637 * frame.h (FRAME_MODE_LINE_PIXEL_HEIGHT): Removed.
10639 * window.c (coordinates_in_window): Call frame_mode_line_height.
10641 * xterm.c (x_draw_3d_border): Removed.
10642 (x_draw_row_borders): Removed.
10644 * dispnew.c (update_window): References to
10645 FRAME_MODE_LINE_BORDER_WIDTH removed.
10647 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Removed.
10648 (FRAME_MODE_LINE_HEIGHT): Removed.
10650 * xterm.c (draw_3d_borders_p): Removed.
10651 (draw_glyphs): Ditto.
10652 (XTwrite_glyphs): Ditto.
10653 (expose_line): Ditto.
10654 (x_initialize): Ditto.
10656 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Call
10657 frame_mode_line_height.
10659 * term.c (frame_mode_line_height): Get the pixel height of a
10661 (frame_mode_line_height_hook): Hook to implement system dependent
10664 * xterm.c (x_initialize): Set the hook.
10665 (XTframe_mode_line_height): X version of frame_mode_line_height.
10667 * xdisp.c (echo_area_display): Call gobble_input to flush the X
10669 (display_string): Don't add right truncation mark if line ends in
10671 (init_display_iterator): If called with modeline_p non-zero, set
10672 face_id to 1, which is the id of the mode line face.
10674 * keyboard.c (cmd_error_internal): Write to stderr if selected
10675 frame is Vterminal_frame under X. This is the case when a font
10676 cannot be loaded when Emacs starts. Replace test for
10677 FRAME_MESSAGE_BUF with test for glyphs_initialized_p.
10679 * xfaces.c (compute_overlay_string_char_face): Compute the
10680 face of a character in an overlay string.
10681 * xterm.h (compute_overlay_string_char_face): Prototype.
10682 * xdisp.c (compute_face_at_iterator_overlay_string_position):
10685 * xdisp.c (set_iterator_to_next_overlay_string): Formerly
10686 set_iterator_to_next_overlay.
10687 (struct overlay_entry): Structure used to sort overlay strings.
10688 (compare_overlay_entries): Compare overlay strings.
10689 (load_iterator_with_overlay_strings): Load a chunk of overlay
10691 (get_overlay_strings_at_iterator_position): Call it.
10692 (next_element_from_overlay_string): Set it->object to the overlay
10693 string. Prepare for setting it->position to a string position.
10694 (get_overlay_strings_at_iterator_position): Renamed from
10695 get_overlays_at_iterator_position.
10696 (setup_iterator_overlay_strings_from_glyph_pos): Changed to load
10697 chunks of overlay strings.
10698 (load_overlay_strings): Renamed from load_iterator_overlay_strings.
10700 * dispextern.h (struct display_iterator): New vector
10701 overlay_strings and new member n_overlay_strings---formerly
10702 overlays and n_overlays.
10703 (struct glyph_pos): Remove after_string_p; overlay_index
10704 renamed to string_index.
10706 1997-12-13 Gerd Moellmann <gerd@acm.org>
10708 * xdisp.c (copy_iterator): Increment n_iterator_overlay_vectors
10709 when allocating a vector.
10710 (release_iterator): Removed.
10711 (restore_iterator): Removed.
10712 (copy_iterator): Removed.
10714 1997-12-08 Gerd Moellmann <gerd@acm.org>
10716 * xdisp.c (redisplay_window): Use make_empty_enabled_row for
10717 clearing a mini-buffer window that is not active.
10718 (redisplay_window): Do not scroll one line too early when last
10719 window line is completely visible.
10720 (init_display_iterator): Leave some room to display the cursor
10721 after the last glyph on a continued line.
10723 * xterm.h (struct x_output): trunc_area_extra renamed
10725 (FRAME_X_FLAGS_AREA_WIDTH): Renamed from FRAME_X_TRUNC_WIDTH.
10727 * dispnew.c (update_window_line): Call
10728 after_update_window_line_hook when current row is not enabled
10729 which is the case after a frame has been cleared.
10731 * xdisp.c (display_mode_line): Reset row flags for truncation
10732 on right side for the mode line.
10734 * xterm.c (bitmap_type): Type of bitmap to display in flags
10736 (x_after_update_window_line): Use the enum.
10737 (draw_bitmap): Ditto.
10739 1997-12-07 Gerd Moellmann <gerd@acm.org>
10741 * xterm.c (x_clip_to_row): Include width of both flag areas.
10742 (do_line_dance): Ditto.
10743 (expose_window_tree): Ditto.
10744 * dispnew.c (update_window_line): Call
10745 after_update_window_line_hook for right truncation and continuation.
10746 * xdisp.c (init_display_iterator): Don't subtract width of
10747 continuation glyphs for window-based redisplay.
10748 * xterm.c (draw_bitmap): Draw continuation bitmap.
10749 * widget.c (set_frame_size): Double trunc_area_extra.
10750 (EmacsFrameSetCharSize): Ditto.
10751 * xfns.c (x_figure_window_size): Ditto.
10752 * xterm.c (x_set_window_size): Ditto.
10753 (x_after_update_window_line): Draw right truncation mark.
10755 * xterm.c (draw_glyphs): Bug fix buffer overrun.
10757 * window.h: Include blocker around dispextern.h removed.
10759 * eval.c (Feval): Check interrupt_input_block == 0.
10761 * dispextern.h (struct display_iterator): Former ovstr made a
10762 Lisp_Object overlay_string. New next_ovstr_face_check_pos and
10763 next_ovstr_invisble_check_pos; check at these positions for
10764 face changes and changes in invisible text property.
10765 (struct glyph_pos): Former ovlen now overlay_string_index.
10767 * xdisp.c (setup_iterator_overlays_from_glyph_pos): Set
10769 (set_iterator_to_next_overlay_string): Set overlay_string and
10770 pos.overlay_string_index.
10771 (get_overlays_at_iterator_position): Use overlay_string and
10772 overlay_string_index.
10773 (next_element_from_overlay_string): Use overlay_string and
10774 overlay_string_index.
10775 (move_iterator_forward): Increment overlay_string_index.
10776 (try_window_id): Use overlay_string and overlay_string_index.
10777 (move_iterator_forward): At end of dpvec, maybe use method
10778 next_element_from_overlay_string for the case a character from an
10779 overlay string was translated via a display table.
10780 (reseat_iterator_to_string): Take a Lisp string.
10781 (display_string): Pass a Lisp string to reseat_iterator_to_string.
10782 (compute_face_at_iterator_overlay_string_position): Compute face
10783 based on text properties for an overlay string.
10784 (next_element_from_overlay_string): Check invisible and face text
10786 (set_iterator_to_next_overlay_string): Restore face id before
10787 overlay strings when no more overlay strings are found to return.
10788 Initialize next_ovstr_.*check_pos for each new overlay string
10789 roï
\0ðoï
\0ðÃâ
\0ðoï
\0ðoï
\0ðTÿ
\0ðLá
\0ðoï
\0ðase_face): Made public.
10790 (merge_face_list): Ditto.
10791 (intern_computed_face): Ditto.
10793 * xdisp.c (redisplay_window): Cursor movement in unchanged
10794 window if PT > w->last_point. Goto try_to_scroll if bottom Y
10795 of row is > instead of >= last_y.
10797 * buffer.h (overlays_at): Function prototype.
10799 * xdisp.c (reseat_iterator_to_string): Clear iterator position.
10800 * dispextern.h (GET_NEXT_DISPLAY_ELEMENT): Removed.
10802 * xdisp.c (release_iterator): Release dynamically allocated
10803 memory of a display_iterator.
10804 (copy_iterator): Copy an iterator.
10805 (restore_iterator): Restore an iterator from a backup copy.
10806 (global): Use the functions above.
10807 * window.c (Fpos_visible_in_window_p): Call release_iterator.
10808 * dispnew.c (direct_output_for_insert): Call release_iterator.
10810 * dispextern.h (struct display_iterator): Allocate overlays
10811 vector dynamically.
10813 1997-12-06 Gerd Moellmann <gerd@acm.org>
10815 * Makefile.in (window.o): Depends on dispextern.h.
10817 * buffer.c (overlays_at): Make it work when extending vectors
10818 and an initial vector of zero size.
10820 * xdisp.c (set_iterator_to_previous_visible_line_end): Renamed
10821 from set_cursor_to_previous_visible_line_end.
10822 (set_iterator_to_next_visible_line_start): Renamed from
10823 set_cursor_to_next_visible_line_end.
10824 (set_next_iterator_stop_pos): Renamed from set_next_stop_pos.
10825 (compute_face_at_iterator_position): Renamed from
10826 compute_cursor_face.
10827 (set_iterator_to_next_overlay_string): Renamed from
10828 cursor_to_next_overlay_string.
10829 (get_overlays_at_iterator_position): Renamed from
10830 get_overlays_for_cursor.
10831 (reseat_iterator): Renamed from reseat_cursor.
10832 (setup_iterator_overlays_from_glyph_pos): Renamed from
10833 setup_overlays_from_pos.
10834 (init_string_iterator): Renamed from init_string_cursor.
10835 (get_next_display_element): Renamed from next_display_element.
10836 (move_iterator_forward): Renamed from advance_display_cursor.
10837 (get_overlays_at_iterator_position): Allocate overlays vector
10840 * xdisp.c: display_cursor renamed display_iterator.
10841 * dispextern.h: Ditto.
10842 * dispnew.c: Ditto.
10844 1997-12-01 Gerd Moellmann <gerd@acm.org>
10846 * window.c (mark_window_cursors_off): Function comment added.
10847 (window_topmost_p, window_rightmost_p): Removed because not used.
10849 1997-11-30 Gerd Moellmann <gerd@acm.org>
10851 * emacs.c (main): Function prototypes removed in profiling code.
10852 Use safe_bcopy as start of text.
10854 * dispnew.c (update_frame_line): update_line -> update_frame_line;
10855 mirrored_make_current -> make_current.
10857 * xdisp.c: (store_frame_title_char): New function to store a
10858 single character for the frame title with re-allocation of
10860 (init_xdisp): Intialize frame_title_.* variables to null.
10862 * dispnew.c (quit_error_check): Removed.
10864 * eval.c (Fsignal): Call to quit_error_check removed.
10865 * keyboard.c (quit_throw_to_read_char): Ditto.
10867 1997-11-23 Gerd Moellmann <gerd@acm.org>
10869 * xfaces.c (Fset_face_attribute_internal): Allow nil relief
10870 to mean a zero relief.
10872 1997-11-19 Gerd Moellmann <gerd@acm.org>
10874 * dispnew.c (new_glyph_matrix): Increment glyph_matrix_count
10876 (glyph_matrix_count, glyph_pool_count): Define unconditionally.
10877 (free_glyph_matrix): Decrement glyph_matrix_count unconditionally.
10878 (check_glyph_memory): Define function body unconditionally.
10880 1997-11-17 Gerd Moellmann <gerd@acm.org>
10882 * dispnew.c (scrolling_window): Alternative version of this
10885 1997-11-16 Gerd Moellmann <gerd@acm.org>
10887 * dispnew.c (make_empty_enabled_row): Make an empty, enabled row
10888 of height CANON_Y_UNIT.
10889 * dispextern.h: Prototype for that function.
10890 * xdisp.c (echo_area_display): Don't use display_string to
10891 produce empty rows. Use make_empty_enabled_row instead.
10893 * dispnew.c (scrolling_window): New version using diff-like
10894 algorithm activated.
10896 1997-11-15 Gerd Moellmann <gerd@acm.org>
10898 * dispnew.c (clear_current_matrices): Clear matrix of menu_bar_window
10899 (clear_desired_matrices): Ditto.
10900 (adjust_frame_glyphs_for_window_redisplay): Use FRAME_WINDOW_WIDTH
10901 for menu_bar_window.
10903 * alloc.c (mark_object): Mark menu_bar_window of frames.
10905 * xterm.c (XTupdate_window_end): Don't display cursor if
10908 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Don't
10910 (update_window): Don't set cursor if pseudo_window_p.
10912 * dispextern.h (WINDOW_WANTS_MODELINE_P): Test pseudo_window_p.
10914 * window.h (struct window): New flag pseudo_window_p set to
10915 1 for windows that aren't really part of the window tree, like
10916 menu_bar_window's of frames.
10917 * window.c (make_window): Initialize it.
10918 (replace_window): Ditto.
10919 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Ditto.
10921 * frame.c (make_frame): Initialize menu_bar_window to nil.
10923 * xterm.c (XTget_display_info): FACE_SHADOW_THICKNESS renamed
10926 * xfaces.c (copy_face): shadow_thickness -> relief.
10928 (merge_faces): Ditto.
10929 (compute_base_face): Ditto.
10930 (Fset_face_attribute_internal): Ditto.
10931 * dispextern.h (struct face): Ditto.
10933 * dispnew.c (update_frame): Update menu_bar_window of the frame if
10936 * xdisp.c (display_menu_bar): Display the menu bar in
10937 f->menu_bar_window if appropriate.
10938 (display_mode_line): Use MATRIX_MODE_LINE_ROW.
10940 * dispnew.c (adjust_frame_glyphs_for_window_redisplay): Allocate
10941 dummy window and window matrices for f->menu_bar_window.
10942 (free_glyphs): Free the dummy window and its glyph matrices.
10944 * frame.h (struct frame): New member menu_bar_window.
10946 1997-11-09 Gerd Moellmann <gerd@acm.org>
10948 * dispnew.c (scrolling_window): New version with diff-like
10951 * xdisp.c (try_window_reusing_current_matrix): If new_start >
10952 old_start always start displaying at start of
10953 first_row_to_display. The previous scheme failed if the last row
10956 * dispnew.c (update_window): Remove cost calculations. Remove
10957 redundant preempt_count calculations.
10959 * xterm.c (x_clip_to_row): Set clipping for non-text rows
10962 * dispnew.c (update_window): Use WINDOW_WANTS_MODELINE_P.
10964 * window.c (syms_of_window): Functions for marginal areas if
10965 WITH_MARGINAL_AREAS is defined.
10967 * xdisp.c (try_window_reusing_current_matrix): Trace fprintf
10970 * dispnew.c (scrolling): Call line_hash_code because hash values
10971 are not set in the frame matrix.
10973 * xdisp.c (try_window_id): Fix scrolling for terminal frames.
10974 (redisplay_window): Check line_ins_del_ok before calling
10976 (try_window_reusing_current_matrix): Give up for terminal frames
10977 if window is not full width or we cannot insert/delete lines.
10978 (try_window_reusing_current_matrix): Fixed scrolling for terminal
10981 * alloc.c (mark_glyph_matrix): Bug fix - pass pointer to
10982 Lisp_Object to mark_object.
10984 * xdisp.c (sync_frame_with_window_matrix_rows): Make frame and
10985 window rows have the same glyph pointers.
10986 (try_window_id): Call it.
10988 * alloc.c (mark_glyph_matrix): Function to mark Lisp objects in
10990 (mark_object): Call it.
10992 * xdisp.c (insert_left_trunc_glyphs): Use 0 object in glyphs for
10994 (display_line): Ditto.
10995 (display_line): Ditto for DISP_CONTINUATION.
10996 (display_line): Truncation on right: test current_x >
10998 (skip_in_display_line_to): Ditto.
10999 (skip_via_matrix): Stop skipping in glyph row at face extending
11000 glyphs or at padding spaces.
11002 * dispnew.c (fill_up_glyph_row_with_spaces): Comment extended.
11004 * xdisp.c (display_line): Use glyph->object == 0 for padding
11006 (redisplay_window): Don't let cursor move over padding
11009 * dispextern.h (struct glyph): Fix comment for object.
11011 1997-11-08 Gerd Moellmann <gerd@acm.org>
11013 * dispextern.h (WINDOW_WANTS_MODELINE_P): Non-zero if a window
11015 * xdisp.c (redisplay_window): Use it.
11016 (display_mode_line): Check that window wants mode line.
11018 1997-11-03 Gerd Moellmann <gerd@acm.org>
11020 * xdisp.c (display_menu_bar): Enable menu bar rows.
11022 * xterm.c (x_draw_hollow_cursor): X positions based on text area.
11023 (x_erase_phys_cursor): Ditto.
11024 (x_draw_bar_cursor): Ditto.
11026 1997-11-02 Gerd Moellmann <gerd@acm.org>
11028 * dispnew.c (update_marginal_area): Update a marginal area.
11029 (update_text_area): Update text area.
11030 (update_window_line): Call both.
11032 * xterm.c (XTclear_end_of_line): Translate coordinates area
11035 * dispnew.c (updated_area): Row area being updated in
11036 update_window_line.
11037 (update_window_line): Set it.
11038 (update_marginal_area): Clear to end of line if not in text area.
11040 * window.c (Fset_window_margins): Increment
11041 windows_or_buffer_changed. Adjust glyphs.
11043 * dispextern.h (WINDOW_TEXT_TO_FRAME_PIXEL_X): Convert text
11044 area X coordinates to frame coordinates.
11045 (WINDOW_DISPLAY_LEFT_AREA_PIXEL_WIDTH): Width of left marginal area.
11046 (WINDOW_DISPLAY_RIGHT_AREA_PIXEL_WIDTH): Same for right area.
11047 (WINDOW_DISPLAY_TEXT_AREA_PIXEL_WIDTH): Same for text area.
11049 * xterm.c (draw_glyphs): Use text area width as display width.
11051 * xdisp.c (init_display_info): Subtract widths of marginal areas
11052 from last_visible_x.
11054 * alloc.c (mark_object): Mark objects in glyphs only if they are
11055 overlays. Mark only if current_matrix != 0. Activate the code.
11057 * window.c (Fset_window_margins): Set margins.
11058 (Fwindow_margins): Return margin area widths.
11059 (syms_of_window): Add defsubr's.
11061 * window.h (struct window): left_margin_width, right_margin_width.
11063 * xfns.c (x_set_trunc_area_width): Set truncation pixel width
11066 * frame.h (FRAME_TRUNC_COLS): Number of columns occupied by
11067 truncation/overlay arrow area.
11068 (struct frame): trunc_area_pixel_width, and _cols.
11070 * window.c (Fsplit_window): Use it.
11072 * window.c (Fsplit_window): Set cursor vpos to -1 after
11074 (Fsplit_window): SUbtract/add FRAME_TRUNC_WIDTH for horizontally
11077 * dispnew.c (set_window_cursor_after_update): Accept out
11078 of bounds cursor positions.
11080 * xdisp.c (redisplay_internal): Check that after cursor motion
11081 within line, PT is on same line.
11083 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH): Don't subtract
11086 * xterm.h (struct x_output): trunc_area_extra.
11087 (CHAR_TO_PIXEL_WIDTH): Add in trunc_area_extra.
11088 (PIXEL_TO_CHAR_WIDTH): Subtract it.
11089 * widget.c (set_frame_size): Set it.
11090 (EmacsFrameSetCharSize): Ditto.
11091 * xfns.c (x_figure_window_size): Ditto.
11092 * xterm.c (x_set_window_size): Ditto.
11094 * dispnew.c (check_matrix_invariants): First try to check window
11097 * xdisp.c (try_window_reusing_current_matrix): Try window
11098 redisplay with different window start.
11100 1997-11-01 Gerd Moellmann <gerd@acm.org>
11102 * window.c (make_window): Set window_end_pos/vpos.
11103 (Fsplit_window): Zero last_cursor, window_end_valid.
11104 (Fset_window_buffer): Set window_end_vpos, zero last_cursor.
11106 * dispnew.c (check_matrix_invariants): Check window_end_pos/vpos.
11108 1997-10-31 Gerd Moellmann <gerd@acm.org>
11110 * window.c (make_window): Initialize last_cursor.
11111 (replace_window): Ditto.
11113 1997-10-29 Gerd Moellmann <gerd@acm.org>
11115 * window.h: New member last_cursor.
11116 * dispnew.c (direct_output_for_insert): Set it.
11117 (direct_output_forward_char): Ditto.
11118 * xdisp.c (redisplay_internal): Ditto.
11120 1997-10-28 Gerd Moellmann <gerd@acm.org>
11122 * xdisp.c (redisplay_internal): Optimization 1 change partially
11123 reverted. Check this again later.
11124 (skip_via_matrix): Remove redundent test for
11125 MATRIX_ROW_DISPLAYS_TEXT_P.
11127 1997-10-27 Gerd Moellmann <gerd@acm.org>
11129 * dispnew.c (update_window_line): Call
11130 after_update_window_line_hook only for interesting constellations.
11131 (free_glyph_matrix): Fix memory leak.
11133 * window.h: Include blocker WINDOW_H_INCLUDED, include
11135 (struct window): phys_cursor_glyph as struct glyph. * window.c
11136 (make_window): Initialize it.
11137 (replace_window): Ditto.
11138 * dispnew.c (free_window_matrices): Remove freeing of
11140 (check_matrix_invariants): Renamed from check_current_matrix_...
11141 * xterm.c: All references to phys_cursor_glyph changed.
11143 * dispextern.h (DISPEXTERN_H_INCLUDED: New include blocker.
11145 * xfaces.c: Comment update.
11147 * window.h (struct window): Make phys_cursor_glyph a struct glyph
11148 pointer. Remove phys_cursor_ascent, descent, etc.
11149 * dispnew.c (free_window_matrices): Free it.
11150 * window.c (make_window): Allocate it.
11151 (replace_window): Ditto.
11152 * xterm.c (x_draw_phys_cursor_glyph): Draw it.
11153 (x_display_and_set_cursor): Fill it.
11154 (x_phys_cursor_in_rect_p): Use it.
11155 (x_draw_hollow_cursor): Ditto.
11156 (x_draw_bar_cursor): Ditto.
11157 (x_erase_phys_cursor): Ditto.
11159 * xdisp.c (skip_in_display_line_to): Use SET_INFO_FROM_CURSOR.
11161 * xterm.c (XTget_display_info): Handle 3D facess.
11162 (draw_glyphs): Ditto.
11164 * xdisp.c (Fdump_redisplay_state): Change interactive spec to "p".
11166 * xfaces.c (Fset_face_attribute_internal): New face attribute
11168 (copy_face): Handle shadow_thickness.
11170 (merge_faces): Ditto.
11171 (compute_base_face): Ditto.
11173 * dispextern.h (struct display_cursor): New member start_of_3d_run_p.
11174 (struct display_info): Ditto.
11175 (SET_INFO_FROM_CURSOR): Transfer it to display_info.
11176 * xdisp.c (compute_cursor_face): Set it.
11177 (advance_display_cursor): Clear it.
11179 * xdisp.c (init_string_cursor): Initialize face_id to -1.
11180 (init_string_cursor): Init face_id to zero.
11182 * dispextern.h (struct face): New member shadow_thickness.
11184 * xdisp.c (compute_cursor_face): Set limit for text property
11187 * dispnew.c (update_window_line): Try to resynch with current line
11188 to prevent mode line flickering.
11190 1997-10-26 Gerd Moellmann <gerd@acm.org>
11192 * dispnew.c (set_window_cursor_after_update): React again
11193 on cursor_in_echo_area >= 0.
11195 * xdisp.c (echo_area_display): Clear desired matrix before
11196 displaying into it.
11197 (display_menu_bar): Clear glyph row instead of hoping it is not
11198 enabled. This is safer.
11200 * dispnew.c (check_current_matrix_invariants): Check only
11203 * xdisp.c (try_window_id): Handle window end setting in case of
11204 display to end of window, but only non-text lines displayed.
11206 * dispnew.c (check_current_matrix_invariants): Check nrows for zero.
11207 (check_current_matrix_invariants): Check used counts.
11211 * dispnew.c (scrolling): Use hash codes from rows.
11213 * xdisp.c (Fdump_redisplay_state): Dump current matrix.
11215 * dispnew.c (scrolling_window): Invalidate conflicting runs.
11217 1997-10-25 Gerd Moellmann <gerd@acm.org>
11219 * dispextern.h (struct glyph_matrix): Flag no_scrolling_p.
11220 * dispnew.c (update_window): Use it.
11221 (clear_glyph_matrix): Clear it.
11222 * xdisp.c (try_window_id): Set it.
11224 * dispextern.h (struct glyph_row): New flag ends_at_zv_p.
11226 * xdisp.c (redisplay_internal): Increment glyph positions differently.
11228 * dispextern.h: More comments etc.
11230 1997-10-24 Gerd Moellmann <gerd@acm.org>
11232 * dispnew.c (set_window_cursor_after_update): Set cursor
11233 for cursor_in_echo_area == 0 to (0, 0).
11235 * dispextern.h (struct glyph_row): New flags continuation_line_p
11236 and displays_text_p.
11237 (MATRIX_ROW_DISPLAYS_TEXT_P): Use displays_text_p.
11238 * xdisp.c (display_line): Set them.
11239 (try_window_id): Move to start of continuation line to find out
11240 continuation_line_width.
11241 (first_unchanged_current_row): Don't retract row if continued,
11244 * xterm.c: Map X coordinates.
11246 1997-10-23 Gerd Moellmann <gerd@acm.org>
11248 * dispnew.c (buffer_posn_from_coords): Translate X for right to
11251 * xdisp.c (display_line): Set right_to_left_p after clearing the row.
11253 * xterm.c (XTclear_end_of_line): Respect right_to_left_p.
11255 * xdisp.c (try_window_id): Clear desired matrix if not successul.
11257 * xdisp.c (try_window_id): Call update_window_begin_hook/end_hook.
11259 * dispnew.c (update_window_begin_hook, update_winodw_end_hook):
11260 Set this to functions to be called before/after window updates.
11261 (direct_output_for_insert): Call them.
11262 (update_window): Ditto.
11263 (update_frame): Call update_begin/ update_end for windows.
11265 * xterm.c (XTupdate_window_begin): Called before window updates.
11266 (XTupdate_end): Called after window updates.
11267 (x_initialize): Set hooks to above.
11269 * xdisp.c (init_display_info): Initialize c and len of
11272 * xterm.c (x_get_char_font_and_encoding): Bug fix. Don't load
11273 fonts more than once.
11275 1997-10-22 Gerd Moellmann <gerd@acm.org>
11277 * xdisp.c (display_line): Handle most common case of current_x <
11278 last_visible_x separately.
11280 * dispextern.h (display_element_type): DISP_ELLIPSIS removed.
11282 * dispnew.c (update_window_line): Compare pixel widths of glyphs
11283 so that face extending space doesn't compare equal to normal space
11286 * xdisp.c (display_line): Make sure we have a position for
11287 a line end in an otherwise blank line if face is extended.
11289 * dispnew.c (direct_output_for_insert): Increment row end position.
11291 * window.c (Fpos_visible_in_window_p): Use old meaning of
11294 * xdisp.c (init_display_cursor_from_glyph_pos): New.
11296 * dispextern.h (MATRIX_ROW_FIRST_POS): Use row start.
11298 * dispnew.c (increment_glyph_row_buffer_positions): Adjust
11299 start and end positions in rows.
11300 (increment_glyph_row_buffer_positions): Stop adjusting at
11301 glyphs with positions <= 0.
11303 * dispextern.h (struct glyph_pos): Structure desribing a text
11304 position including position in overlay.
11305 (struct glyph_row): Use it for start and end positions.
11306 (struct display_cursor): Use it.
11308 (display_line): Set row start and end positions.
11310 * dispnew.c (copy_row_except_pointers): Use bcopy and struct
11313 1997-10-21 Gerd Moellmann <gerd@acm.org>
11315 * dispnew.c (update_window): Add scrolling_window again. It's
11316 necessary for scroll_step != 0.
11318 * xdisp.c (redisplay_window): Use vmotion for scroll_step
11321 * xdisp.c (last_unchanged_current_row): Use window_end_vpos.
11323 * xterm.c (XTupdate_end): Flush only for messages.
11325 * xdisp.c (try_window_id): Assert last_unchanged_row >=
11326 first_unchanged_row.
11328 * xterm.c (XTupdate_end): Flush if miniwindow.
11330 * dispnew.c (matrix_row_last_pos): New function.
11331 * dispextern.h (MATRIX_ROW_LAST_POS): Call it.
11332 Large comment moved to xdisp.c.
11334 * xdisp.c (redisplay_window): Bug fix: PT set to value > Z.
11335 (skip_via_matrix): Check window_end_valid instead of
11338 * dispnew.c (scroll_glyph_matrix_range): Bug fix.
11339 (update_window): scrolling_window commented out. It has negative
11340 effect most of the time.
11342 * xdisp.c (try_window_id): Correct parameters to
11343 scroll_glyph_matrix_range.
11345 * xterm.c (XTupdate_end): XFlush commented out.
11347 * window.h: Comments for window_end_pos/vpos.
11349 * xdisp.c (skip_to): Assert current_buffer is the buffer
11350 of the window in which we are skipping.
11352 * dispnew.c (update_window_line): Optimized clear_end_of_line.
11354 * xterm.c (draw_glyphs): Bug fix. Return window relative X
11357 1997-10-20 Gerd Moellmann <gerd@acm.org>
11359 * dispextern.h (MATRIX_ROW_LAST_POS): Go back one glyph if this is
11360 a face extending glyph.
11362 * xdisp.c (try_window_id): Check if point will appear.
11363 (set_cursor_from_row): Set cursor position from a glyph row.
11365 * dispnew.c (update_window_line): Write entire line if hash
11366 codes of lines differ.
11368 * dispextern.h (MATRIX_ROW_EXTENDS_FACE_P): Value is non-zero
11369 if glyph row has an infinite width glyph at its end.
11371 * xdisp.c (last_unchanged_current_row): Respect partially visible
11372 lines when looking for the last row displaying text.
11373 (try_window_id): Handle partially visible lines better.
11375 1997-10-19 Gerd Moellmann <gerd@acm.org>
11377 * dispnew.c (update_window): Remove unused variable.
11378 (update_window_line): Simplified.
11380 * xterm.c (x_get_char_font_and_encoding): Handle most common
11381 case at the beginning.
11383 * xdisp.c (advance_display_cursor): Dispatch on method and
11384 order if statements by expected call frequency. Fixed unclosed
11387 * xdisp.c (try_window_id): New implementation.
11389 * dispnew.c (increment_glyph_row_buffer_positions): Capture
11390 rows displaying a line end, only.
11392 1997-10-18 Gerd Moellmann <gerd@acm.org>
11394 * window.c (Fpos_visible_in_window_p): Remove use of window_end_vpos.
11396 1997-10-14 Gerd Moellmann <gerd@acm.org>
11398 * xdisp.c (display_line): Mark empty lines not corresponding to
11399 text with position -1.
11401 * xterm.c (x_erase_phys_cursor): Don't bother to erase cursor if
11402 not within window matrix bounds.
11404 * dispextern.h (struct display_cursor): New member REGION_SHOWING_P.
11405 (struct display_info): NGLYPHS_TO_IGNORE removed.
11406 * xdisp.c: References to NGLYPHS_TO_IGNORE removed.
11410 * xdisp.c (init_display_cursor): Set it.
11411 (display_line): Use it to set W->REGION_SHOWING.
11413 * xdisp.c (skip_via_matrix): Check for overlay arrow.
11415 * region-cache.h: functino prototypes with PROTO.
11417 * dispnew.c (buffer_posn_from_coords): Use -1 as skip position.
11419 * xdisp.c (skip_via_matrix): Check for rows that don't contain
11422 * xterm.c (XTmouse_position): Calculate LAST_MOUSE_GLYPH
11423 rectangle based on minimum character bounds.
11425 * keyboard.c (make_lispy_event): Mouse clicks; don't do frame
11426 glyph position calculations.
11427 (make_lispy_movement): Use buffer_posn_from_coords and window
11428 relative coordinates.
11430 * xterm.c (construct_mouse_click): Remove #if 0 case.
11432 * dispextern.h (MATRIX_ROW_BOTTOM_Y): Return bottom pixel y of
11435 * xdisp.c (skip_via_matrix): Skip using current matrix if up to
11438 (redisplay_window): Remove code skipping using current matrix.
11440 1997-10-13 Gerd Moellmann <gerd@acm.org>
11442 * xdisp.c (redisplay_window): Use available current matrix to
11443 skip faster when only point is moved withing the window.
11445 * intervals.c: Include stdio.h.
11446 (find_interval): Trace to stderr to catch some nasty error
11447 that did not yet occur again with tracing.
11448 (set_point): Ditto.
11450 * dispnew.c (shift_glyph_matrix): Experimental code for handling
11451 cursor positioning on partially visible lines.
11452 (set_window_cursor_after_update): Ditto.
11454 * dispextern.h (MATRIX_ROW_PARTIALLY_VISIBLE_P): Bug fix.
11456 * window.h (struct window): start_y removed.
11458 * window.c (make_window): start_y removed.
11459 (replace_window): Ditto.
11461 * xdisp.c (last_max_ascent, last_max_descent): Ascent and
11462 descent values of the last line processed by skip_to.
11463 (redisplay_window): Use them.
11464 (skip_to): Set them.
11466 * dispextern.h (struct display_cursor): New member METHOD.
11468 * xdisp.c: Use function member METHOD.
11470 * xdisp.c (set_next_stop_pos): Determine next position at which to
11471 check for face properties, invisible text properties, and overlays.
11472 (compute_cursor_face): Use it.
11473 (get_overlays_for_cursor): Ditto.
11474 (reseat_cursor): Ditto.
11475 (next_display_element): Ditto.
11477 Sun Aug 24 08:50:52 1997 Gerd Moellmann <gerd@acm.org>
11479 * termhooks.h: Some hooks with prototypes.
11481 * term.c: Some hooks with function prototypes.
11483 * xdisp.c (reseat_cursor): Additional argument force_p. Avoid
11484 computing face if possible.
11486 * xdisp.c (next_display_element): Use face from glyph from display
11487 table only if != 0.
11489 * emacs.c: FreeBSD headers for profiling removed.
11491 * dispnew.c (direct_output_for_insert): Don't use PT-1 for
11492 display cursor, use DEC_POS instread.
11494 * xfaces.c (load_font): Use x_load_font to load fonts so that
11495 all fonts are in the font table.
11496 (unload_font): Don't XFreeFont.
11498 * dispnew.c (row_equal_p): Compare ascent, descent and visible
11501 * xterm.c (draw_glyphs): Use 8-bit functions if possible.
11502 (x_erase_phys_cursor): Clear only visible part of row.
11503 (x_draw_bar_cursor): Set clipping.
11504 (x_draw_hollow_cursor): Ditto.
11505 (x_display_and_set_cursor): Remove clipping.
11506 (expose_window_tree): Take trunc border into account.
11507 (x_phys_cursor_in_rect_p): Test if phys_cursor intersects a rect.
11508 (expose_window): Use it.
11510 * xdisp.c (display_string): Catch case that we are called with
11511 current_x already beyond max_x.
11512 (global): Fix usage of FRAME_WINDOW_P <-> FRAME_WINDOW_REDISPLAY_P.
11513 (init_display_info): Subtract vertical border glyph from
11516 * scroll.c (scrolling_window_1): Removed.
11518 * dispnew.c (adjust_frame_glyphs): Split into two functions,
11519 based on redisplay method used.
11520 (adjust_frame_glyphs_for_frame_redisplay): Part for frame
11522 (adjust_frame_glyphs_for_window_redisplay): Part for purely
11523 window based redisplay.
11525 * frame.h (FRAME_WINDOW_REDISPLAY_P): Changed to not depend
11526 on data structures.
11528 * dispnew.c (adjust_glyph_matrix): Additional parameter W.
11529 Handle own storage for purely window based redisplay.
11530 (allocate_matrices_for_frame_redisplay): Formerly part of
11532 (allocate_matrices_for_window_redisplay): Ditto.
11534 * dispextern.h (struct glyph_matrix): window_top_y,
11537 * dispnew.c (allocate_matrices_for_window_redisplay): Detect
11538 and optimize some common cases of window changes.
11540 * emacs.c (main): Remove own profiling code because 0.95 now
11543 Fri Aug 22 18:46:43 1997 Gerd Moellmann <gerd@acm.org>
11545 * xterm.c (XTupdate_end): Draw horizontal border at right
11547 (expose_window): Draw vertical border.
11548 (XTclear_end_of_line): Accept width <= 0 and height <= 0 but
11551 * xdisp.c (redisplay_internal): Set update_mode_line if paused
11552 for non full width windows only if not window redisplay.
11554 * dispnew.c (update_window_tree): Or paused_p return of called
11557 * xterm.c (x_display_and_set_cursor): Return if hpos/vpos outside
11560 * window.c (Fset_window_configuration): adjust_glyphs being
11562 (Fset_window_configuration): Set frame garbaged if not all
11563 leaf windows reused.
11565 1997-08-21 Gerd Moellmann <gerd@acm.org>
11567 * dispnew.c (clear_glyph_matrix): Additional argument specifiying
11568 that rows should really be cleared. Used for current matrices.
11570 * dispnew.c (scrolling_window): Bug fix.
11571 (line_dance_hook): Formerly line_dance_fn, take only one
11574 * dispextern.h (struct run): Remove current_vpos.
11576 * xterm.c (do_line_dance): Only one parameter.
11578 * xdisp.c (display_line): Set continued_p.
11580 * dispextern.h (struct glyph_row): New flag continued_p.
11581 Fix truncated_on_left_p and truncated_on_right_p to be bits.
11582 (struct glyph_row):
11584 Thu Aug 21 14:37:34 1997 Gerd Moellmann <gerd@acm.org>
11586 * xdisp.c (skip_vertically_backward): Avoid negative vpos values
11587 when calling skip_to for continued lines.
11589 * dispnew.c (change_frame_size_1): Set frame garbaged.
11591 * xterm.c (expose_window): Check enabled_p of rows.
11593 * xdisp.c (redisplay_internal): Compare line heights before and
11594 now for redisplay optimization 2 (hit).
11595 (display_line): Set this_line_pixel_height.
11597 * xterm.c (x_draw_row_borders): Use FRAME_MODE_LINE_HEIGHT height
11599 (x_clip_to_row): Use MATRIX_ROW_VISIBLE_HEIGHT. Simplified.
11600 (do_line_dance): Simplified and pixel corrected.
11602 * dispnew.c (scrolling_window): Simplified.
11604 * xterm.c (x_draw_3d_border): Inset rectangle by line width.
11606 * dispnew.c (update_window): Add FRAME_MODE_LINE_BORDER_WIDTH
11607 to mode line row->x.
11609 Wed Aug 20 11:23:28 1997 Gerd Moellmann <gerd@acm.org>
11611 * xterm.c (x_get_char_font_and_encoding): Don't let fontset
11612 override font of face.
11613 (draw_glyphs): Correct return value.
11614 (XTclear_end_of_line): Compare differently with output cursor
11616 (x_draw_hollow_cursor): 2 parameters, window and row.
11618 * dispnew.c (update_window_line): If rows have different height
11619 or y, write entire line.
11621 * xdisp.c (compute_line_metrics): Reset max_ascent and max_descent
11624 * xfaces.c (Fset_face_attribute_internal): Don't call
11625 frame_update_line_height.
11626 (merge_faces): Don't use default font if new font has different
11629 Tue Aug 19 14:38:05 1997 Gerd Moellmann <gerd@acm.org>
11631 * xterm.c (x_display_and_set_cursor): Use FONT_WIDTH if width
11632 unknown. Some fonts have min_width zero.
11633 (draw_glyphs): Don't draw underlines to the end of the display
11634 line if face is merely extended to that point.
11635 (draw_glyphs): Don't assume background is filled if
11636 just_foreground_p but extending to end of line.
11638 * xterm.c (XTclear_end_of_line): Clip only to display_height - 1
11639 for partially visible last lines.
11640 (x_clip_to_row): Ditto.
11641 (x_clip_to_row): Clip to display_height-1 if y + line_height >
11642 display_height since line_height is really a line distance.
11643 (x_display_and_set_cursor): If cursor on padding glyph, use
11644 min_bounds pixel width.
11646 Mon Aug 18 09:39:18 1997 Gerd Moellmann <gerd@acm.org>
11648 * xterm.c (x_clip_to_row): Height value was 1 too large.
11649 (XTclear_end_of_line): Clip to display area.
11651 * xfns.c (x_figure_window_sizes): Add trunc border width
11652 to frame pixel width.
11654 * xdisp.c (next_display_element): Don't display overlay strings
11655 within invisible text.
11656 (skip_vertically_backward): Skip display lines.
11658 Sat Aug 16 13:13:32 1997 Gerd Moellmann <gerd@acm.org>
11660 * xdisp.c (x_consider_frame_titie): Don't pad with blanks.
11662 * xdisp.c (next_display_element): Next invisible
11663 text check position computed differently.
11665 * dispextern.h (struct display_cursor): last_invisible_text_pos
11666 and display_ellipsis_for_invisible_p removed.
11668 * xdisp.c (next_display_element): Set last_invisible_text_pos
11669 to the last position at which invisible text was found. Don't
11670 decrement cursor.pos for newlines and cr with ellipsis. Set
11671 dpvec for `...' due to invisible text directly.
11672 (redisplay_internal): Don't assert that cursor is at PT after
11673 skip_to. It may be in invisible text.
11675 * keyboard.c (make_lispy_event): For mouse clicks, use
11678 * xdisp.c (next_display_element): Call get_overlays_for_cursor when
11679 next_overlay_pos is reached. Use limit cursor.pos + 100 when
11680 checking for invisible text.
11682 * xterm.h (WINDOW_COL_PIXEL_X etc.) Removed.
11684 * dispextern.h (WINDOW_TO_FRAME_HPOS/VPOS): Moved to dispnew.c
11686 * xfns.c (x_contour_region): Use pixel coordinates from window
11687 cursor instead of WINDOW_TO_FRAME_H/VPOS.
11689 * dispextern.h (FRAME_TO_WINDOW_HPOS, FRAME_TO_WINDOW_VPOS):
11692 * dispnew.c (frame_to_window_hpos, frame_to_window_vpos): Removed.
11694 * xterm.c (x_y_to_hpos_vpos): Get hpos/vpos from window relative
11696 (note_mouse_highlight): Use it.
11698 * xdisp.c (echo_area_display): Ignore calls for terminal frames
11699 under a window system.
11701 * dispnew.c (adjust_frame_glyphs): Call redraw_frame if
11703 (update_window_line): Add width of face padding glyph to
11704 displayed widths of rows.
11706 * xterm.c (x_display_and_set_cursor): Set clipping after
11709 * window.c (Fset_window_configuration): Free only those
11710 window matrices not reused.
11711 (get_leaf_windows): Build vector of leaf windows.
11712 Corrupted archive restored from v77.
11714 * xdisp.c (display_string): Stop at >= last_visible_x if truncating
11715 like display_line does.
11717 * xdisp.c (display_mode_line): Don't hscroll mode line.
11719 * xterm.c (draw_glyphs): Wrong run_width computed for horiz. split
11721 (x_scroll_bar_create): #3039 Clear area below scroll bar to remove
11722 garbage between mode lines when splitting windows horiz.
11724 * dispnew.c (direct_output_for_insert): Bug fix.
11726 * dispextern.h (struct display_cursor): New member string_length.
11728 * xdisp.c (next_display_element): Return padding spaces.
11729 (init_string_cursor): Take precision and field_width
11730 (display_string): Use string cursor, skip over invisible text.
11732 Thu Aug 14 10:41:41 1997 Gerd Moellmann <gerd@acm.org>
11734 * xterm.c (x_clip_to_row): Clip to partially visible lines.
11735 (x_display_and_set_cursor): Call it.
11736 (draw_glyphs): Call it
11737 (draw_bitmap): Call it.
11739 * dispnew.c (adjust_frame_glyphs): Optimize frame garbaging.
11740 (allocate_leaf_matrix): Return flags.
11741 (row_equal_p): Compare enabled_p.
11743 * xterm.c (x_erase_phys_cursor): Set phys_cursor_on_p to 0
11746 * xterm.c (x_display_and_set_cursor): Bar cursor 1 pixel taller.
11747 (draw_glyphs): Clip height one pixel taller.
11749 * dispnew.c (direct_output_for_insert): Give up for hscrolled
11752 * xdisp.c (display_line): Don't scroll mini prompt.
11754 * xdisp.c (echo_area_display): Call update_single_window if
11757 * dispnew.c (update_window_line): Call scrolling_window.
11758 (scrolling_window): Work on enabled desired lines only.
11759 (update_single_window): Update a single window like update_frame
11760 does for all windows.
11761 (update_window, update_window_tree): Additional argument
11763 (update_frame): Pass no_scrolling_p to update_window_tree.
11764 (update_window): Don't call scrolling_window if no_scrolling_p.
11766 * xterm.c (x_erase_phys_cursor): Do nothing if type == -1.
11767 Erase under hollow cursor.
11768 (x_display_and_set_cursor): Do nothing if cursor glyph row
11769 not enabled. Draw bar cursor 1 pixel smaller.
11771 * dispnew.c (adjust_frame_glyphs): Don't set frame garbaged
11772 since update will follow soon.
11774 * xdisp.c (echo_area_display): Unitialized variable.
11776 * xterm.c (draw_bitmap): Previously draw_truncation; draw
11777 overlay arrow bitmap.
11779 * xdisp.c (display_line): For truncated lines, consider everything
11780 up to the final \n as part of the line for cursor positioning.
11782 * xterm.c (draw_truncation): Take FRAME_X_TRUNC_WIDTH into account.
11783 (x_after_update_window_line): Clear trunc marks.
11785 * xterm.h (FRAME_X_TRUNC_WIDTH).
11787 * frame.h (FRAME_TRUNC_WIDTH): Width of area at the left margin
11788 of a window reserved for truncation mark.
11790 * dispextern.h: Take FRAME_TRUNC_WIDTH into account.
11792 * dispnew.c (update_window_line): Call after_update_windwo_line-
11795 * xdisp.c (display_line): Set overlay_arrow_p in row.
11797 * dispextern.h (struct glyph_row): New flag overlay_arrow_p.
11799 * xterm.c (x_after_update_window_line): Draw truncation marks.
11801 * xdisp.c (display_line): Insert truncation for lines with
11804 * xterm.c (x_draw_row_borders): Convert y to frame coords.
11806 (x_display_cursor): Use default font width if width not
11809 * xdisp.c (echo_area_display): Set row->y.
11811 * dispnew.c (set_window_cursor_after_update): Don't assume
11812 all rows are enabled.
11814 * xdisp.c (skip_in_display_line_to): Test cursor.position instead
11816 (skip_in_display_line_to): Check cursor.position after call to
11817 next_display_element.
11819 * dispextern.h (CURSOR_AT_P): Test if cursor has reached
11822 * xdisp.c (display_line): Set row->y here.
11823 (skip_in_display_line_to): Test for to_pos after all glyphs
11824 have been added to hpos so that hpos is at the end of all
11826 (start_display): Remove assertion.
11828 * dispnew.c (direct_output_forward_char): Bug fix, = instead of
11830 (update_window): Don't set row->y here.
11832 * xdisp.c (next_display_element): Don't translate control chars
11833 from display table entries.
11835 * dispnew.c (direct_output_for_insert): Set cursor before
11836 update end to prevent cursor flickering. Revert changes to
11837 setting cursor.endpos.
11839 Wed Aug 13 10:46:12 1997 Gerd Moellmann <gerd@acm.org>
11841 * dispnew.c (direct_output_for_insert): Don't set cursor.endpos
11842 to PT because this prevents multi-byte characters from being
11845 * xdisp.c (skip_to, display_line): Advance cursor at end of
11848 * xterm.c (x_draw_3d_borders): Use CapRound. Struct rect
11849 replaced by XRectangle.
11851 * dispnew.c (scrolling_window): New method.
11853 * xterm.c (do_line_dance): New implementation, new method.
11855 * xdisp.c (draw_glyphs): Draw truncation bitmaps. Clip to
11856 visible part of line.
11858 * dispnew.c (update_window_line): Fill inverse video lines
11859 with infinite width space.
11860 (update_window): Handle completely empty matrices.
11861 (set_window_cursor_after_update): Bug fix.
11863 * xterm.c (draw_glyphs): Stop drawing at right window end.
11865 * dispnew.c (update_window_line): Don't ignore spaces, don't
11868 * xdisp.c (compute_line_metrics): Stop adding glyph widths with
11869 the first glyph having width 0.
11871 * xterm.c (draw_glyphs): Let a glyph pixel with of 0 denote
11872 a glyph that extends to the end of the line.
11874 * xdisp.c (display_line): Insert one padding glyph
11876 * xdisp.c (skip_in_display_line_to): Don't subtract shift left
11877 amount from info.current_x.
11878 (display_line): Ditto.
11880 * dispnew.c (direct_output_for_insert): Correct use of cursor.x.
11881 (change_frame_size_1): Correct cursor.x if frame gets too small.
11882 (update_window_line): Start at row->x.
11884 * xdisp.c (redisplay_internal): Correct cursor.x (everwhere
11887 * xterm.c (set_output_cursor): Use window relative X/Y.
11888 (global): Use window relative output cursor x/y.
11889 (draw_glyphs): Remove y param. Pass window relative x/y.
11891 * dispnew.c (update_window): Start rows at start_y.
11892 (update_window): Don't try scrolling because it wouldn't work
11893 with variable height lines, anyway.
11895 * dispextern.h (struct glyph_row): Remove shift_left_by,
11898 * window.h: (struct window): New member start_y.
11900 * window.c (replace_window): Initialize start_y.
11901 (make_window): Ditto.
11903 Tue Aug 12 14:53:04 1997 Gerd Moellmann <gerd@acm.org>
11905 * xterm.c (draw_glyphs): Clip rows that would paint over
11908 * dispnew.c (update_window): Take mode line border into
11911 * xterm.h (FRAME_MODE_LINE_BORDER_WIDTH): Number of pixels
11912 of border around mode line.
11914 * xterm.c (x_draw_row_borders): Bug fix.
11915 (x_erase_phys_cursor): Set pyhs_cursor.x/y before calling
11918 * xterm.c (x_draw_row_border): Experimental; draw 3d borders
11919 around modeline instead of inverting it.
11921 * xterm.c (glyph_to_pixel_coords): Use current matrix.
11923 * dispnew.c (buffer_posn_from_coords): Use SKIP_TO. Now takes
11924 window relative pixel coordinates as arguments.
11926 * keyboard.c (make_lispy_event): Use BUFFER_POSN_FROM_COORDS
11927 with window relative pixel coordinates. Use GLYPH_TO_PIXEL_-
11928 COORDS mit new arguments.
11930 Mon Aug 11 12:32:34 1997 Gerd Moellmann <gerd@acm.org>
11932 * xdisp.c (start_display): Use SKIP_TO instead of SKIP_IN-
11935 * keyboard.c (make_lispy_event): WINDOW_FROM_COORDINATES with
11937 (make_lispy_movement): Same.
11939 * xterm.c (note_mouse_highlight): Use WINDOW_FROM_COORDINATES
11940 with new parameter meaning.
11942 * window.c (Fcoordinates_in_window_p): Convert Lisp params
11943 from canon units to pixels.
11944 (coordinates_in_window): Pixel based.
11945 (Fcoordinates_in_window_p): Convert result pixel values back
11946 to canonical units.
11948 * window.h: phys_cursor_ascent + descent instead of height.
11950 * xterm.c (XTget_char_info): Use per char metrics for multi-byte
11951 chars with charset width 1.
11953 * dispnew.c (direct_output_for_insert): Set updated_row.
11955 Sat Aug 9 12:11:44 1997 Gerd Moellmann <gerd@acm.org>
11957 * dispextern.h (struct glyph): Padding flag removed.
11959 Tue Aug 5 09:59:08 1997 Gerd Moellmann <gerd@acm.org>
11961 * sysdep.c (reset_sys_modes): cursor_to with 4 params.
11963 * keyboard.c (interrupt_signal): Cursor_to with 4 params.
11965 * dispnew.c (update_window_line): Use pixels.
11967 * xdisp.c (compute_line_metrics): Correct pixel_width by
11970 * dispextern.h (struct glyph_row): FIRST_SHIFTED_LEFT_GLYPH
11971 removed. Remove references to it everywhere. Reverse_p in
11972 glyph_row -> right_to_left_p. Change references to it.
11974 Mon Aug 4 18:09:27 1997 Gerd Moellmann <gerd@acm.org>
11976 * dispnew.c (direct_output_for_insert): Use INSERT_GLYPHS.
11978 * xterm.c (XTinsert_glyphs): Implement it.
11980 * term.c (insert_glyphs): UPDATING_FRAME may be NULL in case
11981 of a call from DIRECT_OUTPUT_FOR_INSERT.
11983 * window.h (struct cursor_pos): Keeps both matrix positions
11984 and pixel positions.
11985 (struct window): Use it.
11987 * dispnew.c (direct_output_for_insert): New version.
11989 * xdisp.c (redisplay_internal): Don't do anything if it has
11990 already be done directly.
11992 * keyboard.c (command_loop_1): Call DIRECT_OUTPUT_FOR_INSERT
11995 Thu Jul 31 15:39:10 1997 Gerd Moellmann <gerd@acm.org>
11997 * xdisp.c (echo_area_display): Use new DISPLAY_STRING.
11999 Wed Jul 30 12:18:03 1997 Gerd Moellmann <gerd@acm.org>
12001 * dispextern.h (struct glyph_row): MAX_ASCENT, MAX_DESCENT.
12002 (struct glyph): ASCENT, DESCENT.
12003 (MATRIX_ROW_PIXEL_HEIGHT): Pixel height of row.
12004 (GLYPH_PIXEL_HEIGHT): Pixel height of glyph.
12006 * xterm.c (XTget_display_info): Correct tab computation.
12008 * term.c (get_display_info): Correct tab computation.
12010 * dispextern.h (struct display_cursor): WHAT_FOUND, SOURCE_OBJECT.
12011 Renamed from CHAR_CURSOR.
12013 Tue Jul 29 12:52:40 1997 Gerd Moellmann <gerd@acm.org>
12015 * xdisp.c (display_text_line): Mostly pixel oriented.
12017 * dispextern.h (struct glyph): BOX_WIDTH -> PIXEL_WIDTH.
12019 * term.c (append_intermediate_glyph): Generate padding glyphs.
12021 * xdisp.c (display_text_line): More into final direction.
12023 * xterm.c (XTget_char_info): Use WHAT field of CHAR_INFO.
12024 (XTget_char_info): Use tabs as multiples of spaces.
12026 * term.c (get_char_info): Use WHAT field of CHAR_INFO.
12027 Use tabs as multiples of spaces.
12029 * dispextern.h (struct char_info ): WHAT field.
12031 * term.c (encode_terminal_code): Don't use GLYPH_CHAR, use
12032 FAST_GLYPH_CHAR instead because GLYPH_CHAR won't remove faces.
12034 Mon Jul 28 14:23:06 1997 Gerd Moellmann <gerd@acm.org>
12036 * dispnew.c (init_char_info): Correct TAB_WIDTH to a reasonable
12038 (init_char_info): Initialize with glyph row.
12040 * term.c (get_char_info): Check WANT_ELLIPSIS_P.
12042 * xterm.c (XTget_char_info): Check WANT_ELLIPSIS_P.
12044 * dispextern.h (struct char_info ): GLYPH_ROW for intermediate
12047 * dispnew.c (init_char_info): Init GLYPH_ROW to NULL. CHAR_CURSOR
12050 * xdisp.c (display_text_line): Use CHAR_CURSOR.
12052 * xterm.c (x_append_intermediate_glyph): Intermediate glyph
12054 (XTget_char_info): Ditto.
12056 * term.c (get_char_info): Intermediate glyph generation.
12057 (append_intermediate_glyph): Ditto.
12059 Sun Jul 27 18:57:24 1997 Gerd Moellmann <gerd@acm.org>
12061 * dispnew.c (compute_char_cursor_face): Compute the face for a
12063 (init_char_cursor): Initialize a CHAR_CURSOR.
12064 (get_char_and_advance): Get next character to display.
12066 * dispextern.h (struct char_cursor): Cursor for iterating over
12067 display text of CURRENT_BUFFER.
12069 Sat Jul 26 13:33:03 1997 Gerd Moellmann <gerd@acm.org>
12071 * term.c (get_char_info): Set MAX_PIXEL_WIDTH in CHAR_INFO.
12073 * dispextern.h (struct char_info ): Use LISP_CHAR_TABLE for DP.
12074 New member MAX_PIXEL_HEIGHT.
12076 * xterm.c (x_per_char_metric): Get per character metrics.
12077 (XTget_char_info): More cases covered.
12079 * term.c (get_char_and_info): Get next character and character
12080 display information.
12081 (get_char_info): Get character display information.
12083 * dispextern.h: Character display information.
12085 * xterm.c (x_get_char_font_and_encoding): Get font and
12087 (XTget_char_info): Get display information about a character.
12089 Wed Jul 23 16:50:18 1997 Gerd Moellmann <gerd@acm.org>
12091 * dispextern.h (WINDOW_DISPLAY_MODE_LINE_HEIGHT): Height is
12092 zero if window is mini-window.
12094 * xdisp.c: Include xterm.h or w32term.h for FRAME_LINE_HEIGHT.
12095 (try_window): DISPLAY_TEXT_LINE as long as Y < DISPLAY_HEIGHT.
12097 * dispnew.c (assign_row): Assign row pixel height.
12098 (clear_glyph_row): Clear pixel height.
12099 (update_window): Use PIXEL_HEIGHT.
12101 * xdisp.c (display_string): Set row pixel height temporarily.
12102 (display_text_line): Ditto.
12104 * dispextern.h (GLYPH_PIXEL_WIDTH):
12105 (GLYPH_PIXEL_HEIGHT): Get glyph pixel dimension.
12107 * frame.h (FRAME_DEFAULT_PIXEL_LINE_HEIGHT): Get height of
12108 line in default font.
12109 (FRAME_DEFAULT_GLYPH_PIXEL_WIDTH): Get width of character
12111 (FRAME_MODE_LINE_PIXEL_HEIGHT): Get height of mode line.
12113 * xterm.h (FRAME_MODE_LINE_HEIGHT): Return height of mode line
12116 * dispnew.c (allocate_leaf_matrix): Use window pixel macros.
12118 * dispextern.h (WINDOW_DISPLAY_PIXEL_WIDTH):
12119 (WINDOW_DISPLAY_PIXEL_HEIGHT):
12120 (WINDOW_DISPLAY_MODE_LINE_HEIGHT):
12121 (WINDOW_DISPLAY_PIXEL_HEIGHT_WITHOUT_MODE_LINE):
12122 (WINDOW_DISPLAY_LEFT_EDGE_PIXEL_X):
12123 (WINDOW_DISPLAY_RIGHT_EDGE_PIXEL_X):
12124 (WINDOW_DISPLAY_TOP_EDGE_PIXEL_Y):
12125 (WINDOW_DISPLAY_BOTTOM_EDGE_PIXEL_Y): Macros to get various
12126 pixel values related to windows.
12128 Mon Jul 21 12:22:02 1997 Gerd Moellmann <gerd@acm.org>
12130 * xterm.c (XTflash): Flash last line of frame.
12132 * dispextern.h (cursor_in_echo_area): Extern declaration.
12134 * xterm.c (dumpglyphs): 8-bit version to test if my Xserver
12135 freezes stem from 16-bit functions.
12137 * xterm.c (x_display_and_set_cursor): Don't display hollow
12138 cursor in mini windows.
12140 * window.c (replace_window): Initialize PHYS_CURSOR_TYPE.
12141 (make_window): Ditto.
12143 * xterm.c (x_erase_phys_cursor): Erase cursor image.
12144 (x_display_and_set_cursor): Merged version of X_DISPLAY_BOX_CURSOR
12145 and X_DISPLAY_BAR_CURSOR.
12146 (x_display_cursor): Use it.
12147 (x_update_window_cursor): Use it.
12149 * xdisp.c (display_text_line): Set cursor for window even if not
12152 * xterm.c (x_display_bar_cursor): Use HPOS and VPOS instead
12153 of X and Y to denote matrix positions.
12154 (x_display_cursor): Ditto.
12156 * dispnew.c (scrolling_window): Scrolling for windows.
12158 Wed Jul 16 13:37:51 1997 Gerd Moellmann <gerd@acm.org>
12160 * dispnew.c (build_frame_matrix): Work on windows with update
12162 (build_frame_matrix_from_window_tree): Ditto.
12163 (build_frame_matrix_from_leaf_window): Ditto.
12165 * xdisp.c (echo_area_display): Set MUST_BE_UPDATED_P instead of
12166 building frame matrix.
12167 (redisplay_internal): Set window update flags instead of
12168 building frame matrix.
12170 * minibuf.c (read_minibuf): Set MUST_BE_UPDATED_P instead of
12171 building frame matrix.
12173 * window.c (make_window): Initialize new members.
12174 (replace_window): Ditto.
12176 * xfns.c (Fx_create_frame): Don't set PHYS_CURSOR_X to -1.
12177 I don't believe this is really necessary.
12179 * dispnew.c (build_frame_matrix_from_leaf_window): Determine
12182 Tue Jul 15 13:58:33 1997 Gerd Moellmann <gerd@acm.org>
12184 * window.c (mark_window_cursors_off): Mark all cursors in
12187 * xterm.c (x_display_box_cursor): Window paraemter. Use
12189 (glyph_to_pixel_pos): Convert matrix pos -> pixels.
12190 (pixel_to_glyph_pos): Convert pixel pos -> matrix pos.
12191 (x_update_cursor): Work on windows.
12192 (x_display_bar_cursor): Ditto.
12193 (x_draw_single_glyph): Ditto.
12195 * xterm.h: Prototype for X_DISPLAY_CURSOR.
12197 * xterm.c (XTcursor_to): Void return type. Test for
12198 UPDATED_WINDOW. Call x_display_cursor with window.
12199 (x_display_cursor): Void return type. Window instead of frame
12202 * window.h (WINDOW_RIGHTMOST_P, WINDOW_TOPMOST_P): Use functions
12205 * window.c (window_rightmost_p, window_topmost_p): Based on
12208 * dispnew.c (adjust_frame_message_buffer): Allocate with
12209 FRAME_MESSAGE_BUF_SIZE.
12211 * window.h: PHYS_CURSOR_.* added.
12213 * frame.h (struct frame): Cursor information removed.
12215 * frame.h (FRAME_SCROLL_BAR_WIDTH): Removed because unused.
12216 (FRAME_WINDOW_WIDTH_ARG): Don't add scroll bar width.
12218 * window.h (WINDOW_LEFT_MARGIN): Remove FRAME_LEFT_SCROLL_BAR.
12220 * window.c (window_internal_width): Scroll bars no longer
12223 * xterm.c (XTclear_end_of_line): FRAME_LEFT_SCROLL_BAR_WIDTH
12226 * xfns.c (x_set_scroll_bar_width): FRAME_LEFT_SCROLL_BAR_WIDTH
12229 * xdisp.c (echo_area_display): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12230 (redisplay_internal): Ditto.
12231 (redisplay_window): Ditto.
12232 (redisplay_window): Ditto.
12233 (display_text_line): Ditto.
12234 (display_mode_line): Ditto.
12236 * minibuf.c (read_minibuf): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12238 * dispnew.c (set_cursor_to): FRAME_LEFT_SCROLL_BAR_WIDTH removed.
12239 (direct_output_for_insert): Ditto.
12240 (direct_output_forward_char): Ditto.
12241 (update_frame_1): Ditto.
12243 Mon Jul 14 12:30:03 1997 Gerd Moellmann <gerd@acm.org>
12245 * dispnew.c (updated_window): Set by UPDATE_WINDOW to the window
12247 (update_window): Set and clear it.
12249 * dispnew.c (update_window_line, update_window, scrolling_window):
12252 * dispnew.c (build_frame_matrix_from_leaf_window): Add vertical
12253 bar for window borders.
12254 (fill_up_glyph_row_area_with_spaces): Fill an area of a row
12256 (fill_up_glyph_row_with_spaces): Call above function.
12258 * xdisp.c (display_text_line): Don't add vertical bar for
12260 (display_string): Ditto.
12262 * window.c (make_window): Init CURSOR_VPOS/HPOS.
12263 (replace_window): Ditto.
12265 * xterm.c (XTwrite_glyphs): Use selected window cursor position.
12267 * xfns.c (Fx_contour_region): Use selected window cursor position.
12268 (Fx_uncontour_region): Ditto.
12269 (Fx_select_region): Ditto.
12271 * frame.c (make_frame): Remove CURSOR_X/Y.
12273 * xdisp.c (redisplay_internal): Use window cursor position.
12275 * dispnew.c (update_frame_1): Use cursor position of selected
12277 (change_frame_size_1): Ditto.
12279 * xterm.c (XTupdate_begin): Set CURS_X/Y from selected window.
12280 (XTwrite_glyphs): Use cursor position of selected window.
12282 * xfns.c (x_set_scroll_bar_width): Set cursor pos of selected
12285 * dispnew.c (set_cursor_to): Set window cursor position.
12286 (direct_output_for_insert): Use window cursor position.
12287 (init_display): Don't use frame cursor position.
12289 * window.h: CURSOR_VPOS/HPOS added.
12291 * frame.h (struct frame): CURSOR_X/Y removed.
12292 (FRAME_CURSOR_X): Removed.
12293 (FRAME_CURSOR_Y): Ditto.
12295 * dispnew.c (direct_output_for_insert): LAST_POINT_X removed.
12296 (direct_output_forward_char): Ditto.
12298 * xdisp.c (redisplay_internal): LAST_POINT_X and LAST_POINT_Y
12301 * window.c (make_window): LAST_POINT_X and LAST_POINT_Y removed.
12303 * window.h: LAST_POINT_X and LAST_POINT_Y removed.
12305 Sun Jul 13 14:18:24 1997 Gerd Moellmann <gerd@acm.org>
12307 * xdisp.c: Bug fixes using SET_CURSOR with HPOS 0 instead
12308 of FRAME_LEFT_SCROLL_BAR_WIDTH.
12310 * dispextern.h: Changed function names.
12312 * dispnew.c (scrolling): Don't call SCROLLING_1 if WINDOW_SIZE
12314 (clear_window_matrices): Formerly two functions for desired
12315 and current matrix.
12316 (update_frame_1): Call CLEAR_DESIRED_MATRICES.
12317 (update_frame): Return return value from UPDATE_FRAME_1.
12319 Sat Jul 12 12:58:48 1997 Gerd Moellmann <gerd@acm.org>
12321 * xdisp.c (try_window): Set WINDOW_END_VPOS with window relative
12324 * frame.c (set_menu_bar_lines): Adjust matrices.
12326 * dispnew.c (set_cursor_to): Set cursor position.
12328 * minibuf.c (read_minibuf): Build frame matrix.
12330 * xdisp.c (this_line_start_hpos): Renamed to
12331 THIS_LINE_START_WINDOW_HPOS to make it clear that this is window
12333 (this_line_vpos): Renamed to THIS_LINE_WINDOW_VPOS for the same
12336 * dispnew.c (build_frame_matrix): Don't clear rows of the
12338 (clear_window_records): Clear window rows.
12339 (clear_frame_records): Clear window and frame rows.
12340 (clear_glyph_matrix): Set all rows of a matrix to empty.
12342 * xdisp.c (echo_area_display): Parameter UPDATE_FRAME_P. Update
12344 (message2_nolog): Pass 1 to ECHO_AREA_DISPLAY. UPDATE_FRAME
12346 (redisplay_internal): Pass 0 to ECHO_AREA_DISPLAY.
12347 (redisplay_internal): Build frame matrix before UPDATE_FRAME.
12349 * dispnew.c (assign_row): Assign one glyph row to another.
12350 (mirrored_make_current): Use it.
12351 (mirror_make_current): Use it.
12352 (update_line): Rely on MIRRORED_MAKE_CURRENT to set flags and
12353 used counters for the current glyph row.
12356 Fri Jul 11 13:16:50 1997 Gerd Moellmann <gerd@acm.org>
12358 * lisp.h: Prototype for SCAN_BUFFER.
12360 * xdisp.c (redisplay_windows): Simplified.
12362 * dispnew.c (window_to_frame_vpos): Convert window to frame vpos
12364 (window_to_frame_hpos): Convert window to frame hpos with checks.
12365 (frame_to_window_vpos): Convert frame to window vpos with checks.
12366 (frame_to_window_hpos): Convert frame to window hpos with checks.
12368 * dispextern.h: PRESERVE_OTHER_COLUMNS removed.
12370 * dispnew.c: PRESERVE_OTHER_COLUMNS removed.
12372 * xdisp.c (redisplay_internal): Another instance of
12373 DISPLAY_TEXT_LINE with window relative VPOS.
12374 (redisplay_internal): Remove PRESERVE_OTHER_COLUMNS.
12376 * dispnew.c (init_desired_glyphs): Do it on window matrices,
12379 * xdisp.c (try_window_id): Use CANCEL_WINDOW_LINE.
12380 (redisplay_internal): Ditto.
12382 * dispnew.c (cancel_window_line): Use window matrix. Changed
12383 name to CANCEL_WINDOW_LINE.
12385 * xdisp.c (try_window_id): Use DISPLAY_TEXT_LINE with window
12388 * dispextern.h (WINDOW_TO_FRAME_VPOS): Convert window vpos
12390 (WINDOW_TO_FRAME_HPOS): Convert window hpos to frame hpos.
12391 (FRAME_TO_WINDOW_VPOS): Convert frame vpos to window vpos.
12392 (FRAME_TO_WINDOW_HPOS): Convert frame hpos to window hpos.
12394 * xdisp.c (try_window_id): Use ADJUST_WINDOW_CHARSTARTS with
12395 window relative VPOS.
12396 (redisplay_internal): Use ADJUST_WINDOW_CHARSTARTS with window
12399 * dispnew.c (adjust_window_charstarts): Use INCREMENT_GLYPH_-
12400 MATRIX_BUFFER_POSITIONS.
12402 * xdisp.c (try_window_id): Use SCROLL_FULL_WIDTH_WINDOW.
12404 * dispextern.h: Prototype for SCROLL_FULL_WIDTH_WINDOW.
12406 * dispnew.c (scroll_frame_lines): Make it work on window
12407 matrix. Change name to scroll_full_width_window.
12409 * xdisp.c (message2_nolog): Don't fwrite NULL message If
12412 Mon Jul 7 14:44:38 1997 Gerd Moellmann <gerd@acm.org>
12414 * dispnew.c (init_desired_glyphs): Clear both frame matrix
12415 and window matrices.
12416 (adjust_window_charstarts): Use window matrix.
12417 (cancel_my_columns): Use window matrix.
12418 (direct_output_for_insert): Use window matrix, only.
12420 * xdisp.c (display_glyphs): Extracted code from DISPLAY_STRING.
12421 (display_string): Call display_glyphs.
12422 (display_menu_bar_string): Display a string in a menu bar line.
12423 (display_menu_bar): Use DISPLAY_MENU_BAR_STRING.
12424 (display_text_line): Use window matrix.
12425 (try_window): Use window relative positions.
12427 Sun Jul 6 17:02:26 1997 Gerd Moellmann <gerd@acm.org>
12429 * dispnew.c (adjust_frame_glyphs): Allocate window matrices from
12431 (allocate_leaf_matrix): Add FRAME_MENU_BAR_LINES to the height of
12434 * window.h (WINDOW_TOPMOST_P): Added.
12436 * xdisp.c (echo_area_display): Use PREPARE_DESIRED_ROW.
12437 (redisplay_window): Ditto.
12438 (display_text_line): Ditto.
12439 (display_menu_bar): Ditto.
12440 (display_mode_line): Ditto.
12441 (display_mode_line): Use window matrix.
12442 (display_string): Use window matrix.
12443 (display_mode_element): Ditto.
12444 (echo_area_display): Don't display if frame has no pools yet.
12445 (echo_area_display): Work with window matrix for mini window.
12446 (redisplay_window): Use window marix for mini window.
12447 (display_text_line): Assume HPOS and VPOS are window relative and
12448 use that for DISPLAY_STRING.
12450 * dispextern.h: Prototype for prepare_desired_row.
12452 * dispnew.c (prepare_desired_row): Replacement for
12455 * dispnew.c (adjust_window_charstarts): Always allocate window
12457 (clear_glyph_row): Only reset used counters and flags.
12459 Sat Jul 5 14:55:44 1997 Gerd Moellmann <gerd@acm.org>
12461 * dispnew.c (scroll_frame_lines): Don't assume first scolled
12463 (realloc_glyph_pool): Don't add 1 to the pool size.
12464 (adjust_glyph_matrix): Don't add 1 to pointers to glyph areas.
12466 * dispnew.c (line_hash_code): Don't use null-glyph end marker.
12467 (line_draw_cost): Ditto.
12468 (update_line): Ditto.
12469 (update_line): Use SPACE_GLYPH.
12470 (count_blanks): Additional parameter LEN.
12472 * xdisp.c (display_text_line): Use SPACE_GLYPH.
12473 (display_text_line): Don't add null-glyph end marker.
12474 (display_string): Use SPACE_GLYPH.
12475 (display_string): Don't use null-glyph end marker.
12477 * term.c (clear_end_of_line): Use SPACE_GLYPH.
12479 * dispnew.c (clear_glyph_row): Don't use null-glyph end markers.
12480 (fill_up_glyph_row_with_spaces): Ditto.
12481 (preserve_other_columns): Add SPACE_GLYPH at then end of desired
12482 rows, instead of null-glyphs.
12483 (direct_output_for_insert): Don't add null-glyph end marker.
12485 * scroll.c (do_direct_scrolling): Change algorithm to construct
12486 vector of lines assigned. Call MIRRORED_LINE_DANCE:
12487 (do_scrolling): Ditto.
12489 * dispnew.c (mirror_line_dance): Mirror line assignments in a
12490 frame matrix in window matrices.
12491 (mirrored_line_dance): Do line assignments during scrolling.
12492 Maybe do corresponding assignments in window matrices.
12493 (check_window_matrix_pointers): Check that window rows and frame
12494 rows agree about glyph pointers.
12495 (check_matrix_pointers): Ditto.
12496 (mirrored_make_current): Make a row of a desired matrix current;
12497 maybe mirror the operation in window matrices.
12498 (mirror_make_current): Make window desired matrix row current when
12499 frame matrix row was made current.
12501 Fri Jul 4 13:27:46 1997 Gerd Moellmann <gerd@acm.org>
12503 * dispnew.c (check_matrix_pointer_lossage): Check against
12504 pointer lossage in matrices.
12505 (get_glyph_matrix_row): Removed.
12507 * scroll.c (do_scrolling): Simplified.
12508 (do_direct_scrolling): Simplified.
12509 (scrolling_1): Pass CURRENT_MATRIX instead of FRAME to
12513 * dispnew.c (ins_del_glyph_rows): Insert/delete rows in a matrix.
12514 (rotate_vector): Removed.
12515 (rotate_pointers): Removed.
12516 (scroll_frame_lines): Simplified.
12518 Thu Jul 3 13:54:21 1997 Gerd Moellmann <gerd@acm.org>
12520 * dispextern.h (MATRIX_ROW_SWAP_CONTENTS): Removed.
12522 * dispnew.c (increment_glyph_matrix_buffer_positions): Does
12523 what the name says.
12524 (clear_glyph_row): Make a glyph row structure empty.
12525 (make_matrix_row_current): Make a glyph row current.
12526 (make_window_matrix_row_current): Perform analogous row swaps
12527 for window matrices.
12528 (update_line): Call make_matrix_row_current.
12530 Wed Jul 2 13:43:35 1997 Gerd Moellmann <gerd@acm.org>
12532 * dispextern.h (SET_MATRIX_ROW_ENABLED_P): Better macro name.
12533 (SET_MATRIX_ROW_INVERSE_P): Better name and HIGHLIGHT_P ->
12535 (MATRIX_ROW_INVERSE_P): Former MATRIX_ROW_HIGHLIGHT_P.
12536 (struct glyph_row): HIGHLIGHT_P -> INVERSE_P
12538 * all files: use above new names.
12540 * dispnew.c (scroll_frame_lines): Simplified. Use
12541 SCROLL_GLYPH_MATRIX.
12542 (make_glyph_row_empty): Mark a glyph row empty.
12543 (increment_glyph_row_buffer_positions): Increment
12544 buffer positions in a glyph row.
12545 (increment_glyph_matrix_buffer_positions): Increment buffer
12546 positions in a range of rows.
12547 (scroll_glyph_matrix): Scroll a glyph matrix.
12548 (swap_glyphs_in_rows): Swap glyphs between rows.
12549 (swap_glyph_pointers): Swap pointers between rows.
12550 (glyph_row_slice_p): Return 1 if one row is a slice of another.
12551 (init_display): Initialize SPACE_GLYPH.
12552 (fill_up_glyph_row_areas_with_spaces): Fill up areas with
12555 Tue Jul 1 13:49:55 1997 Gerd Moellmann <gerd@acm.org>
12557 * xterm.c (dumprectangle): Use vectors in glyph rows.
12559 * xdisp.c (display_text_line): Use vectors in glyph rows.
12560 (display_string): Ditto.
12562 * scroll.c (do_scrolling): Use vectors in glyph rows.
12563 (do_direct_scrolling): Ditto.
12565 * alloc.c (mark_object): Use vectors in glyph rows.
12566 Mark for all frame types.
12568 * dispnew.c (adjust_glyph_matrix): Use vectors to glyphs in
12570 (get_glyph_matrix_row): Ditto.
12571 (matrix_row): Ditto.
12572 (rotate_pointers): Ditto.
12573 (scroll_frame_lines): Ditto.
12574 (preserve_other_columns): Ditto.
12575 (cancel_my_columns): Ditto.
12576 (update_line): Ditto.
12577 (direct_output_for_insert): Ditto.
12579 * dispextern.h (struct glyph_row): Use a vector of pointers
12580 instead of individual members. Use a vector of used counters.
12581 (MATRIX_ROW_SWAP_CONTENTS): Use vectors.
12582 (MATRIX_ROW_GLYPH_START): Ditto.
12583 (MATRIX_ROW_GLYPH_END): Ditto.
12584 (MATRIX_ROW_USED): Ditto.
12585 (MATRIX_ROW_SET_USED): Ditto.
12587 * dispnew.c (line_hash_code): Simplified.
12589 Mon Jun 30 20:39:38 1997 Gerd Moellmann <gerd@acm.org>
12591 * dispnew.c: Prototype for ROTATE_VECTOR, ROTATE_POINTERS,
12592 CHANGE_FRAME_SIZE_1
12593 (preserve_other_columns): Void return.
12594 (cancel_my_columns): Void return type.
12595 (scrolling): Int return type.
12596 (do_pending_window_change): Void return type.
12597 (change_frame_size): Ditto.
12598 (bitch_at_user): Ditto.
12599 (init_display): Ditto.
12600 (syms_of_display): Ditto.
12602 * dispextern.h: add prototypes for REDRAW_FRAME,
12603 REDRAW_GARBAGED_FRAMES, CANCEL_LINE, CLEAR_FRAME_RECORDS,
12604 INIT_DESIRED_GLYPHS, SCROLL_FRAME_LINES, PRESERVE_OTHER_COLUMNS,
12605 ADJUST_WINDOW_CHARSTARTS, CANCEL_MY_COLUMNS,
12606 DIRECT_OUTPUT_FOR_INSERT, DIRECT_OUTPUT_FORWARD_CHAR,
12607 UPDATE_FRAME, SCROLLING, BUFFER_POSN_FROM_COORDS,
12608 DO_PENDING_WINDOW_CHANGE, CHANGE_FRAME_SIZE, BITCH_AT_USER,
12609 SIT_FOR, INIT_DISPLAY, SYMS_OF_DISPLAY,
12611 * dispnew.c (redraw_frame): FRAME_PTR -> struct frame. Return
12613 (cancel_line): Return void.
12614 (clear_frame_records): Return void.
12616 * dispextern.h (struct glyph): Remove GLYPH, add bit-fields.
12617 (SET_CHAR_GLYPH): Fill a character glyph.
12618 (SET_CHAR_GLYPH_FROM_GLYPH): Set a character glyph from a GLYPH.
12619 (GLYPH_FROM_CHAR_GLYPH): Construct a GLYPH from a character
12621 (CHAR_GLYPH_CHAR_CODE): Return character code of a glyph.
12622 (SET_CHAR_GLYPH_CHAR_CODE): Set character code of a glyph.
12623 (CHAR_GLYPH_FACE_ID): Return face id of a glyph.
12624 (SET_CHAR_GLYPH_FACE_ID): Set face id of a glyph.
12625 (CHAR_GLYPH_PADDING_P): Return padding flag of a glyph.
12626 (SET_CHAR_GLYPH_PADDING_P): Set padding flag.
12627 (CHAR_GLYPH_REVERSE_P): Return reversed flag.
12628 (SET_CHAR_GLYPH_REVERSE_P): Set reversed flag.
12629 (MATRIX_ROW_SWAP_CONTENTS): Swap pointers between rows.
12631 * term.c (reassert_line_highlight): Check CHARS_WASTED == 0.
12633 * window.h (struct window): Add comment that no Lisp data may
12634 come below CURRENT_MATRIX.
12636 * alloc.c (mark_object): Change window mark code to stop with
12637 member CURRENT_MATRIX.
12639 Sat Jun 28 13:54:55 1997 Gerd Moellmann <gerd@acm.org>
12641 * scroll.c (do_scrolling): Change algorithm to use pointers.
12642 (do_direct_scrolling): Ditto.
12644 * dispnew.c (get_glyph_matrix_row): Use pointers stored in rows.
12645 (new_glyph_pool): Formerly new_FRAME_GLYPH_MATRIX.
12646 (free_glyph_pool): Formerly FREE_FRAME_GLYPH_MATRIX
12647 (realloc_glyph_pool): Formerly REALLOC_FRAME_GLYPH_MATRIX.
12648 Returns 1 if pool changed.
12649 (matrix_row): Additional check for lost pointers to glyph rows.
12650 (compute_matrices): Additional parameter DIM_P set means that no
12651 allocation should take place. Addtional parameter
12652 ANY_WINDOWS_CHANGED_P set if any windows matrix has changed.
12653 (compute_leaf_matrix): Additional parameter CHANGED_P set to 1
12654 when window matrix changes. Additional parameter DIM_ONLY_P set
12655 to 1 to indicate that no allocation should take place.
12656 (adjust_frame_glyphs): Construct new glyph pools and glyph
12657 matrices. Optimize frame redraws.
12658 (free_glyphs): Free pools.
12659 (check_glyph_memory): Check pools not freed.
12660 (rotate_pointers): Rotate pointers in a vector of glyph rows.
12661 (scroll_frame_lines): Change algorithm to use pointers.
12662 (update_line): Ditto.
12664 * dispextern.h (struct glyph_row): Use pointers to areas in a row.
12665 (global): All macro names changed from prefix FRAME_MATRIX to
12668 Fri Jun 27 14:51:15 1997 Gerd Moellmann <gerd@acm.org>
12670 * dispextern.h (struct glyph_pool): Replacement for former
12671 FRAME_GLYPH_MATRIX.
12672 (struct glyph_matrix): No longer contains sizes of allocated
12675 * xdisp.c (redisplay_internal): Don't redisplay if frame has
12678 * frame.c (make_frame): Initialize pools.
12680 Thu Jun 26 00:00:55 1997 Gerd Moellmann <gerd@acm.org>
12682 * scroll.c (do_direct_scrolling): Don't assume that the
12683 line moving algorithm has no intermediate steps.
12684 (do_scrolling): Ditto.
12686 * Makefile.in (alloc.o): Add dependency dispextern.h.
12688 * alloc.c: Include dispextern.h for glyph definitions.
12690 * dispnew.c (get_glyph_matrix_row): Return 1 if ROW_INDEX
12691 is legal, return 0 otherwise.
12693 * window.h: Add comment that windows are marked specially.
12695 * alloc.c (mark_object): Mark windows specially.
12698 Wed Jun 25 15:22:58 1997 Gerd Moellmann <gerd@acm.org>
12700 * dispextern.h (struct glyph): Add member OBJECT
12701 referencing a Lisp object from which a glyph was drawn.
12702 Member TEXT_POSITION renamed POSITION.
12703 * xterm.c, xdisp.c, dispnew.c: Rename TEXT_POSITION -> POSITION.
12705 * alloc.c: Include dispextern.h
12706 (mark_object): Mark objects referenced from glyphs.
12708 * frame.c (make_frame): Initialize DECODE_MODE_SPEC_BUFFER.
12710 * scroll.c (do_direct_scrolling): Remove TEMP_MATRIX.
12711 (do_scrolling): Ditto.
12713 * frame.h (struct frame): TEMP_MATRIX removed.
12714 DECODE_MODE_SPEC_BUFFER added.
12716 * window.h: TEMP_MATRIX removed.
12718 * scroll.c: OPHYS_LINES removed.
12720 * dispnew.c: OPHYS_LINES and OPHYS_LINES_LENGTH removed.
12721 FRAME_PTR -> struct frame *.
12723 * termhooks.h: Prototypes for INSERT_GLYPHS_HOOK,
12724 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
12726 * term.c: Prototypes for INSERT_GLYPHS_HOOK,
12727 WRITE_GLYPHS_HOOK, DELETE_GLYPHS_HOOK,
12729 * xdisp.c (redisplay_internal): Remove call to VERIFY_CHARSTARTS.
12730 (do_verify_charstarts): Removed.
12732 * frame.c (Fmake_terminal_frame): Adjust glyphs.
12733 (Fdelete_frame): Free glyphs.
12734 (make_frame): Initialize matrix fields in frame.
12736 * config.in (PROTO): Added.
12738 * emacs.c (shut_down_emacs): Check glyph memory.
12740 * window.c (Fdelete_window): Free window matrices.
12741 (Fset_window_configuration): Ditto.
12742 (Fdelete_window): Adjust glyphs.
12743 (Fsplit_window): Ditto.
12744 (change_window_height): Ditto.
12745 (Fset_window_configuration): Ditto.
12746 (make_window): Initialize DESIRED_MATRIX and CURRENT_MATRIX.
12747 (replace_window): Reset DESIRED_MATRIX and CURRENT_MATRIX
12749 * Makefile.in (window.o): Add dependency window.c -> dispextern.h
12751 * window.c: Include dispextern.h
12753 * scroll.c (do_scrolling): Use new glyphs.
12754 (do_direct_scrolling): Ditto.
12756 * xdisp.c: Some function prototypes.
12757 (redisplay_internal): Don't do anything if matrices not yet set.
12758 (redisplay_internal): Use new glyphs.
12759 (try_window_id): Ditto.
12760 (copy_part_of_rope): Ditto.
12761 (display_text_line): Ditto.
12762 (display_menu_bar): Ditto.
12763 (display_mode_line): Ditto.
12764 (display_string): Ditto.
12766 * xterm.c: Prototypes for some local functions.
12767 (dumpglyphs): Use new glyphs.
12768 (XTwrite_glyphs): Ditto.
12769 (dumprectangle): Ditto.
12770 (note_mouse_highlight): Ditto.
12771 (fast_find_position): Ditto.
12772 (show_mouse_face): Ditto.
12773 (x_draw_single_glyph): Ditto.
12774 (x_display_bar_cursor): Ditto.
12775 (x_display_box_cursor): Ditto.
12776 (x_new_font): Adjust glyphs when font change.
12778 * term.c (clear_end_of_line): Use new glyphs.
12779 (write_glyphs): Ditto.
12780 (insert_glyphs): Ditto.
12782 * Makefile.in (term.o): term.c depends on dispextern.h
12784 * term.c: Include dispextern.h
12786 * dispnew.c (direct_output_forward_char): Old glyph functions
12787 removed, new inserted.
12788 (line_hash_code): Use new glyphs.
12789 (line_draw_cost): Ditto
12790 (cancel_line): Ditto
12791 (clear_frame_records): Ditto.
12792 (init_desired_glyphs): Ditto.
12793 (get_display_line): Ditto
12794 (scroll_frame_lines): Ditto.
12795 (preserve_other_columns): Ditto.
12796 (adjust_window_charstarts): Ditto.
12797 (cancel_my_columns): Ditto.
12798 (direct_output_for_insert): Ditto.
12799 (update_frame): Ditto.
12800 (quit_error_check): Made empty.
12801 (scrolling): Use new glyphs.
12802 (count_blanks): Ditto.
12803 (count_match): Ditto.
12804 (update_line): Ditto.
12805 (init_display): Adjust glyphs initially.
12806 (change_frame_size_1): Adjust glyphs.
12808 * dispextern.h: Old glyphs removed, new added.
12810 * xfaces.c (min_char_bounds): Get smallest char in loaded fonts.
12812 * xterm.h: Prototype for min_char_bounds.
12814 * window.h (struct window): Remove old glyphs, add new.
12816 * frame.h (struct frame): Remove old glyphs, add new.
12818 1999-07-20 Dave Love <fx@gnu.org>
12820 * buffer.c (syms_of_buffer): Make
12821 default-enable-multibyte-characters a user variable.
12823 1999-07-14 Richard Stallman <rms@gnu.org>
12825 * Version 20.4 released.
12827 1999-07-14 Richard Stallman <rms@gnu.org>
12829 * filelock.c (lock_file): Do nothing if purifying.
12831 1999-07-10 Richard Stallman <rms@gnu.org>
12833 * xterm.c (x_display_bar_cursor): Use the cursor-color
12834 to display the bar, not the cursor foreground pixel.
12836 1999-07-09 Andrew Innes <andrewi@gnu.org>
12838 * w32console.c (w32_use_full_screen_buffer): New variable.
12839 (syms_of_ntterm): Register it.
12840 (initialize_w32_display): Set initial frame size accordingly,
12841 respecting the LINES and COLUMNS environment variables if set.
12843 * w32inevt.c (w32_console_read_socket): Use it.
12845 1999-07-07 Kenichi Handa <handa@etl.go.jp>
12847 * callproc.c (Fcall_process): Decide coding system for decoding
12848 after we set to the target buffer. If the output goes to a
12849 unibyte buffer, suppress character code conversion.
12851 * fileio.c (Finsert_file_contents): If reading into a unibyte
12852 buffer, suppress character code conversion.
12854 * process.c (create_process): If the output goes to a unibyte
12855 buffer, suppress character code conversion.p
12857 1999-07-07 Andreas Schwab <schwab@gnu.org>
12859 * xdisp.c (line-number-display-limit): Doc fix.
12861 1999-07-05 Richard Stallman <rms@gnu.org>
12863 * callproc.c (Fcall_process): Don't use initializer on coding_systems.
12864 (Fcall_process_region): Likewise.
12866 1999-07-01 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
12868 * callproc.c (init_callproc): Set exec_directory if
12869 installation_directory is non-nil, without a test of exec_path.
12871 1999-07-01 Andrew Innes <andrewi@gnu.org>
12873 * w32xfns.c (drain_message_queue): New function.
12875 * w32term.h (drain_message_queue): Add extern.
12877 * w32proc.c (sys_select): Call MsgWaitForMultipleObjects instead
12878 of WaitForMultipleObjects when user input is allowed, so we can
12879 handle incoming window messages. Call drain_message_queue when
12880 there are messages waiting; this ensures that windows created
12881 indirectly from the lisp thread get processed properly, and don't
12882 hang other applications by failing to respond to broadcasts.
12884 1999-07-01 Andreas Schwab <schwab@gnu.org>
12886 * callint.c (Fcall_interactively): Ignore first element of
12887 event-symbol-elements property.
12889 1999-07-01 Richard Stallman <rms@gnu.org>
12891 * fileio.c (Fread_file_name): Check type of DEFAULT_FILENAME.
12893 1999-07-01 Kenichi Handa <handa@etl.go.jp>
12895 * minibuf.c (read_minibuf): Set the multibyteness of the
12896 minibuffer before inserting `initial' string.
12898 1999-06-30 Richard Stallman <rms@gnu.org>
12900 * xfns.c (x_make_gc): Turn off GCStipple when setting up cursor_gc.
12902 1999-06-29 Richard M. Stallman <rms@gnu.org>
12904 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook):
12905 Move the handling of MALLOC_CHECK_ envvar here.
12906 (main): Moved from here.
12908 1999-06-29 Wolfram Gloger <wmglo@dent.med.uni-muenchen.de>
12910 * emacs.c [DOUG_LEA_MALLOC] (malloc_initialize_hook): New
12911 function, assigned to the global __malloc_initialize_hook pointer.
12912 (main): Move malloc_set_state call into malloc_initialize_hook
12913 so that it happens as early as possible.
12915 1999-06-27 Richard M. Stallman <rms@gnu.org>
12917 * keyboard.c (read_key_sequence): Properly reinitialize
12918 fkey_map after translating thru Vkey_translation_map.
12919 After translating thru Vfunction_key_map, don't reset
12920 keytrans-start to 0.
12922 1999-06-24 Geoff Voelker <voelker@cs.washington.edu>
12924 * w32.c (get_emacs_configuration): Use GetVersionEx to
12925 handle NT5.0 correctly. Include build number in configuration.
12926 w32heap.c (osinfo_cache): New variable.
12927 (cache_system_info): Initialize osinfo_cache.
12928 w32heap.h (osinfo_cache): Declare.
12930 1999-06-24 Richard M. Stallman <rms@gnu.org>
12932 * casefiddle.c (casify_object): Use make_multibyte_string
12933 if we casify a multibyte string.
12935 1999-06-22 Ken'ichi Handa <handa@gnu.org>
12937 * fileio.c: (Finsert_file_contents): In the case of REPLACE, call
12938 del_range_byte instead of del_range_1, set `inserted' to the
12939 number of characters actually inserted.
12941 1999-06-17 Dave Love <fx@gnu.org>
12943 * coding.c (decode_coding_sjis_big5): Avoid compiler warning.
12945 1999-06-18 Paul Eggert <eggert@twinsun.com>
12947 * filelock.c (BOOT_TIME_FILE): New macro.
12948 (get_boot_time): Use it instead of hardwiring the file name.
12949 Check BOOT_TIME_FILE only after inspecting the kernel directly.
12951 1999-06-17 Dave Love <fx@gnu.org>
12953 * xdisp.c (invalid_eol_type): Make it unsigned.
12955 1999-06-17 Karl Heuer <kwzh@gnu.org>
12957 * process.c (send_process): Delete unsafe/redundant assignment.
12959 1999-06-17 Jason Rumney <jasonr@gnu.org>
12961 * w32term.c (dumprectangle): Handle wide characters properly.
12963 1999-06-16 Andrew Innes <andrewi@gnu.org>
12965 * s/ms-w32.h (strerror): Override the default implementation of
12966 strerror, so we can map winsock error codes.
12968 * w32.c (sys_strerror): New function.
12970 * w32fns.c (w32_to_x_weight): Return "demibold" instead of "semibold".
12972 1999-06-15 Ken'ichi Handa <handa@gnu.org>
12974 * buffer.c (syms_of_buffer): Don't make
12975 enable-multibyte-characters customizable.
12977 1999-06-15 Richard M. Stallman <rms@gnu.org>
12979 * editfns.c (Fuser_full_name): Doc fix.
12981 1999-06-14 Tak Ota <ota@atc.sel.sony.com>
12983 * w32bdf.c: (clear_cached_bitmap_slots): Remove.
12984 (get_bitmap_with_cache): Check if CreateBitmap failed.
12985 Adjust cache size dynamically so cache is never larger than the
12986 system limit of GDI resources.
12987 Do cache clearing inline. Move global variables to local scope.
12990 1999-06-13 Wolfgang Glas <Wolfgang.Glas@hfm.tu-graz.ac.at>
12992 * unexsgi.c (unexec): Dump the .rodata section from memory
12993 under IRIX6.5 in order to be able to unexec with gcc.
12995 1999-06-11 Greg Hudson <ghudson@MIT.EDU>
12997 * indent.c (compute_motion): Fix boundary case.
12999 1999-06-11 Jason Rumney <jasonr@altavista.net>
13001 * w32term.c (cancel_mouse_face): New function. See equiv
13002 changes to xterm.c on 1996-10-31.
13003 (x_set_window_size): Use cancel_mouse_face.
13004 (w32_read_socket): Use cancel_mouse_face.
13005 Update frame position when size is restored.
13007 1999-06-04 Richard M. Stallman <rms@gnu.org>
13009 * lread.c (Vuser_init_file): New variable.
13010 (syms_of_lread): Set up Lisp variable.
13011 (Fload): Store the file name there, if var was t before.
13013 1999-06-04 Paul Eggert <eggert@twinsun.com>
13015 * filelock.c (get_boot_time): Don't look at /proc/uptime; it
13016 doesn't work if the system date is changed, or if the system
13017 is suspended. Look at the last-modified time of
13018 /var/run/random-seed instead.
13020 1999-06-03 Ken'ichi Handa <handa@gnu.org>
13022 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
13023 japanese-jisx0208-1978 correctly.
13025 1999-06-03 Andrew Innes <andrewi@gnu.org>
13027 * unexw32.c (get_section_info) [_ALPHA_]: Force as much bss data
13028 as possible to be dumped, for safety.
13030 1999-06-02 Ken'ichi Handa <handa@gnu.org>
13032 * coding.c (ENCODE_SJIS_BIG5_CHARACTER): Encode charset
13033 latin-jisx0201 correctly.
13035 1999-05-26 Ken'ichi Handa <handa@gnu.org>
13037 * charset.h (Vcharset_table): Comment fixed.
13039 1999-05-24 Richard Stallman <rms@gnu.org>
13041 * coding.c (syms_of_coding): Doc fix.
13043 * buffer.c (syms_of_buffer): Doc fix.
13045 * filelock.c (lock_if_free): After deleting a stale lock,
13046 try again to lock the file.
13048 1999-05-22 Andrew Innes <andrewi@gnu.org>
13050 * w32inevt.c (maybe_generate_resize_event): Detect changes in the
13051 console window size.
13052 (w32_console_read_socket): Call maybe_generate_resize_event
13053 whenever input events are received, since we don't get told when
13054 the window size changes (as opposed to the buffer size, which we
13057 * w32console.c (clear_frame): Remember that the window width might
13058 be smaller than the screen buffer width.
13059 (write_glyphs): Remove redundant variable attrs. Use
13060 FillConsoleOutputAttribute instead of WriteConsoleOutputAttribute.
13062 1999-05-20 Andrew Innes <andrewi@gnu.org>
13064 * w32term.c (w32_read_socket): Reset the grabbed flag when a frame gains or
13067 * w32fns.c (w32_wnd_proc): Ensure mouse capture is released if
13068 frame loses focus, and that mouse button state is reset. Ditto
13069 when the menu bar is activated.
13071 1999-05-18 Richard Stallman <rms@gnu.org>
13073 * abbrev.c (Fdefine_abbrev): Doc fix.
13075 1999-05-13 Paul Eggert <eggert@twinsun.com>
13077 * filelock.c: Fix performance bug on hosts with large
13078 /var/adm/wtmp files with no boot records.
13080 (boot_time_initialized): New var.
13081 (init_filelock): Initialize it.
13082 (get_boot_time): Use it, instead of nonzero boot_time,
13083 to test whether boot_time is initialized.
13084 Don't invoke utmp routines when dumping.
13086 (get_boot_time): First, try to get the boot time from the
13087 current utmp file, as this can be much faster. Don't try to
13088 get the boot time from utmp and/or wtmp more than once.
13090 (get_boot_time_1): When passed null pointer, don't invoke utmpname.
13091 New arg LATEST. All uses changed.
13093 1999-05-15 Andrew Innes <andrewi@gnu.org>
13095 * w32term.c (dumpglyphs): Use correct colours for drawing
13096 rectangles in place of missing fonts, and make them the right
13099 1999-05-14 Dave Love <fx@gnu.org>
13101 * syntax.c (Fparse_partial_sexp): Correct test for element 8 to be
13104 1999-05-11 Andrew Innes <andrewi@gnu.org>
13106 * w32fns.c (x_to_w32_charset): Reinstall VIETNAMESE_CHARSET
13108 (w32_wnd_proc): Reinstall debugging output.
13109 (w32_wnd_proc): Reinstall SetForegroundWindow change.
13110 (syms_of_w32fns): Reinstall new initializer for
13111 Vw32_phantom_key_code.
13113 * w32fns.c (x_to_w32_charset): Do partial matching of charset
13114 names for most non-European charsets, to cope with wildcards or
13115 missing spec dates.
13116 (Fw32_send_sys_command): Post WM_SYSCOMMAND rather than sending it
13117 to avoid deadlock when activating the menu bar.
13119 1999-05-10 Ken'ichi Handa <handa@gnu.org>
13121 * search.c (boyer_moore): Get charset base value of `untranslated'
13122 by masking by ~CHAR_FIELD3_MASK (instead of ~0xff).
13124 1999-05-10 Andreas Schwab <schwab@gnu.org>
13126 * fileio.c (Fread_file_name): Correct handling of dollars in file
13127 names. Protect dollars in strings put on the file-name-history.
13128 Substitute homedir by `~' also in default_filename.
13130 * xdisp.c (try_window_id): Fix computation of tab_offset when
13131 backing up over a character that is splitted across lines.
13133 1999-05-08 Kenichi HANDA <handa@etl.go.jp>
13135 * coding.c (code_convert_region): If eol format is inconsistent,
13136 change coding->symbol to the sibling coding system of Unix like
13139 1999-05-09 Richard M. Stallman <rms@gnu.org>
13141 * s/irix5-2.h (NO_WTMP_FILE): Define it.
13143 * filelock.c (get_boot_time): Handle NO_WTMP_FILE.
13145 1999-05-05 Andrew Innes <andrewi@gnu.org>
13147 * w32fns.c (w32_strict_painting): New variable.
13148 (w32_wnd_proc): Use it to select repaint rules.
13149 (syms_of_w32fns): Defvar it.
13151 1999-05-04 Andrew Innes <andrewi@gnu.org>
13153 * w32fns.c (x_to_w32_charset): Fix typo: want to map all Japanese
13154 charsets to the standard Windows charset for Japanese.
13156 1999-05-04 Ken'ichi Handa <handa@gnu.org>
13158 * xterm.c (x_load_font): Fix typo (`>' -> `=').
13160 * ccl.h (struct ccl_program): New member stack_idx.
13162 * ccl.c (ccl_prog_stack_struct): Declare it as static.
13163 (ccl_driver): Setup stack_idx and ccl_prog correctly. Update them
13165 (setup_ccl_program): Initialize ccl->stack_idx to 0.
13167 1999-05-03 Jason Rumney <jasonr@altavista.net>
13169 * w32term.c (dumpglyphs): Always fill background for italic fonts.
13171 1999-05-03 Eli Zaretskii <eliz@is.elta.co.il>
13173 * dired.c (make_time): Make argument type be time_t.
13175 1999-05-02 Eli Zaretskii <eliz@is.elta.co.il>
13177 * msdos.c (unibyte_display_via_language_environment): Add extern.
13179 1999-05-02 Richard M. Stallman <rms@gnu.org>
13181 * xdisp.c (display_text_line): Convert unibyte char to multibyte
13182 if unibyte_display_via_language_environment is set.
13183 (unibyte_display_via_language_environment):
13184 Variable moved from xfns.c and elsewhere.
13185 (syms_of_xfns): Set up Lisp var.
13187 * xfns.c (unibyte_display_via_language_environment):
13188 Variable moved to xdisp.c.
13189 (syms_of_xfns): Don't set up Lisp var here.
13191 * msdos.c (unibyte_display_via_language_environment):
13192 Variable moved to xdisp.c.
13193 (syms_of_msdos): Don't set up Lisp var here.
13195 * w32fns.c (unibyte_display_via_language_environment):
13196 Variable moved to xdisp.c.
13197 (syms_of_w32fns): Don't set up Lisp var here.
13199 1999-05-02 Andrew Innes <andrewi@gnu.org>
13201 * s/ms-w32.h (HAVE_FSYNC): New macro.
13202 (fsync): Map to _commit.
13203 (ftruncate): Map to _chsize.
13205 * w32term.c (dumpglyphs): On Windows NT, do output in Unicode even
13206 for ASCII, if enabled, to avoid memory allocation overhead for
13207 implicit Unicode conversion. Also, recognize that ASCII and
13208 Latin-1 have a trivial conversion to Unicode, so x_2byte_buffer
13209 already contains the Unicode characters in that case.
13210 (construct_drag_n_drop): Remove old code that was
13211 trashing the drop location.
13213 * w32select.c (Fw32_set_clipboard_data): Undo last change to add
13214 nlines to encoding_buffer_size (real bug was in a ccl program in
13215 lisp/international/coding.el).
13217 * w32reg.c (w32_get_string_resource): Check for name in current
13218 user area, and if not found look in the local machine area.
13220 * w32fns.c (w32_list_bdf_fonts): Initialize n_fonts.
13221 (Fw32_shell_execute): New function; used to support browse-url.
13222 (syms_of_w32fns): Register it.
13223 (w32_load_system_font): Force max width to be average
13224 char width for fixed-pitch fonts, to avoid unnecessary redisplay
13226 (x_to_w32_charset): Define VIETNAMESE_CHARSET if not
13228 (syms_of_w32fns): Set Vw32_phantom_key_code to 255.
13230 * unexw32.c (get_section_info): Dump back the entire EMDATA
13231 section if we can put Emacs' initialized data in a separate
13232 section, otherwise use the my_begdata/my_edata method.
13234 * makefile.nt ($(BLD)\w32term.obj): Add dependency on w32heap.h.
13236 * coding.c (decode_eol): Set produced/consumed values to zero if
13237 src_bytes is <= 0 on entry.
13239 1999-05-02 Jason Rumney <jasonr@altavista.net>
13241 * w32term.c (w32_write_glyphs, w32_clear_end_of_line,
13242 w32_clear_frame, clear_cursor, x_display_bar_cursor,
13243 x_display_box_cursor, x_set_window_size): Use phys_cursor_on
13245 (do_line_dance): Updated WRT xterm.c. Use macros where possible.
13246 (dumprectangle): Take into account the width of a left-side
13249 * w32proc.c (sys_kill): Attach to current foreground thread
13250 when grabbing focus; necessary on NT 5.0.
13252 * w32fns.c (w32_wnd_proc) [WM_PAINT]: Use rectangle from
13253 GetUpdateRect rather than BeginPaint.
13254 (w32_wnd_proc): Attach to current foreground thread
13255 when grabbing focus; necessary on NT 5.0.
13256 (w32_wnd_proc) [W32_DEBUG_DISPLAY]: Add output for
13257 debugging display messages.
13258 (w32_to_x_charset): Put wildcard last in unknown charsets to avoid
13261 1999-05-02 Kenichi HANDA <handa@etl.go.jp>
13263 * coding.c (setup_raw_text_coding_system): Call
13264 setup_coding_system to initialize the fields of struct
13265 coding_system correctly.
13267 1999-04-26 Kenichi HANDA <handa@etl.go.jp>
13269 * xterm.c (x_list_fonts): Fix previous change.
13271 1999-04-26 Richard Stallman <rms@gnu.org>
13273 * config.in (HAVE_LIBXP): Add #undef.
13274 * Makefile.in (LIB_MOTIF_EXTRA): Check HAVE_LIBXP.
13276 1999-04-12 Ken'ichi Handa <handa@gnu.org>
13278 * xterm.c (x_list_fonts): Trap X errors so that Emacs doesn't die
13281 1999-04-12 Karl Heuer <kwzh@gnu.org>
13283 * s/freebsd.h (BSD_SYSTEM): Define for FreeBSD 4 as with FreeBSD 3.
13285 1999-04-11 Ken'ichi Handa <handa@gnu.org>
13287 * fontset.c (Fset_fontset_font): Fix previous change.
13289 1999-04-09 Ken'ichi Handa <handa@gnu.org>
13291 * fontset.c (Fquery_fontset): Check for fontset aliases here.
13292 (Fnew_fontset, Fset_fontset_font): Don't check for them here.
13294 1999-04-08 Richard Stallman <rms@gnu.org>
13296 * process.c (Faccept_process_output): Check validity of PROCESS.
13298 1999-04-08 Eli Zaretskii <eliz@gnu.org>
13300 * msdos.c (jp_kbd_translate_table): Fix the other \ key.
13302 1999-04-07 Richard Stallman <rms@gnu.org>
13304 * xfns.c (x_set_font): Fix error message.
13306 * fontset.c (Fquery_fontset): Don't check for fontset aliases here.
13307 (Fnew_fontset, Fset_fontset_font): Check for them here.
13308 (Ffontset_info, Fnew_fontset, Fset_fontset_font):
13309 Fix error message syntax.
13311 * buffer.c (Fmake_indirect_buffer): Copy multibyte status
13312 from the base buffer.
13313 (Fset_buffer_multibyte): Copy new multibyte status
13314 into the buffer's indirect buffers.
13316 1999-04-07 Ken'ichi Handa <handa@gnu.org>
13318 * fns.c (base64_encode_1): Don't add unnecessary newline at the
13321 1999-04-06 Richard Stallman <rms@gnu.org>
13323 * dired.c (Ffile_attributes): Doc fix.
13325 * keymap.c (Faccessible_keymaps): Really initialize i_byte.
13326 Convert 0200 to meta only in a unibyte string.
13327 (Fkey_description): Likewise.
13329 * eval.c (do_autoload): Preserve match data.
13331 1999-04-06 Kenichi HANDA <handa@etl.go.jp>
13333 * w32fns.c (x_to_w32_font): Provide sufficient buffer to
13334 encode_coding to avoid carryover.
13336 * coding.c: Add comments for decode_coding and encode_coding.
13338 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
13339 a composite character by skipping its leading code.
13340 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
13343 * coding.c: Add comments for decode_coding and encode_coding.
13345 * ccl.c (ccl_driver) <CCL_ReadMultibyteChar2>: Fix bug of handling
13346 a composite character by skipping its leading code.
13347 <CCL_WriteMultibyteChar2>: Handle non-ascii single byte character
13350 1999-04-06 Eli Zaretskii <eliz@gnu.org>
13352 * msdos.c (dos_rawgetc): Don't zero out c if private translation
13354 (jp_kbd_translate_table): Support C-\.
13355 (it_kbd_translate_table): Map `>' correctly.
13356 (it_keyboard): Add `>'.
13358 1999-04-06 Richard Stallman <rms@gnu.org>
13360 * intervals.c (graft_intervals_into_buffer): Turn off
13361 inhibit_modification_hooks around calling Fset_text_properties.
13363 1999-04-05 Kenichi HANDA <handa@etl.go.jp>
13365 * xterm.c (dumpglyphs): Be sure to fill the whole background of
13368 1999-04-05 Eli Zaretskii <eliz@gnu.org>
13370 * msdos.c (jp_kbd_translate_table): Fix last change.
13372 1999-04-04 Eli Zaretskii <eliz@gnu.org>
13374 * msdos.c (struct kbd_translate): New struct, for key translation
13375 tables private to certain national keyboard layouts.
13376 (struct dos_keyboard_map): Add a pointer to a private translation
13378 (jp_kbd_translate_table): Private table for the Japanese
13380 (jp_keyboard): Japanese keyboard layout.
13381 (it_kbd_translate_table): Private table for the Italian keyboard.
13382 (it_keyboard): Use it_kbd_translate_table.
13383 (keyboard_layout_list): Add the Japanese keyboard.
13384 (dos_rawgetc): Use the keyboard-private translation table, if
13386 (abort) [__DJGPP_MINOR__ >= 2]: Raise SIGABRT.
13388 1999-04-02 Kenichi HANDA <handa@etl.go.jp>
13390 * xdisp.c (redisplay_window): When we call compute_motion with
13391 HPOS got from w->last_point_x, call it with DID_MOTION 1.
13392 (display_text_line): Stop the loop for processing overlay strings
13393 when we reach the right edge of the window.
13395 1999-03-31 Richard M. Stallman <rms@gnu.org>
13397 * doc.c (get_doc_string): When UNIBYTE and DEFINITION are 0,
13398 let the data control whether string is unibyte.
13400 1999-03-30 Richard M. Stallman <rms@gnu.org>
13402 * macros.c (Fexecute_kbd_macro): Save real_this_command.
13403 (pop_kbd_macro): Restore the saved real_this_command.
13404 (Fcall_last_kbd_macro): Set real_this_command to the macro.
13406 1999-03-26 Richard M. Stallman <rms@gnu.org>
13408 * buffer.c (Fset_buffer_modified_p): Don't lock or unlock
13409 if buffer-file-name is nil.
13411 1999-03-25 Jason Rumney <jasonr@altavista.net>
13413 * w32select.c (Fw32_set_clipboard_data): Take into account line
13414 ends when calculating clipboard storage needed for non-ASCII text.
13416 1999-03-25 Andrew Innes <andrewi@gnu.org>
13418 * makefile.nt (PREPARED_HEADERS): Change name of paths.h to epaths.h.
13419 (epaths.h): Renamed from paths.h.
13421 ($(BLD)\filelock.obj):
13422 ($(BLD)\lread.obj):
13423 ($(BLD)\w32fns.obj): Renamed paths.h to epaths.h.
13425 1999-03-23 Ken'ichi Handa <handa@gnu.org>
13427 * coding.c (encode_coding_iso2022): Initialize dummy arguments to
13428 ENCODE_ISO_CHARACTER for the previous change on this macro.
13430 1999-03-23 Kenichi Handa <handa@etl.go.jp>
13432 * xdisp.c (decode_mode_spec_coding): Handle integer value in
13433 eoltype correctly for backward compatibility.
13435 1999-03-20 Kenichi HANDA <handa@etl.go.jp>
13437 * coding.c (ENCODE_ISO_CHARACTER): Check validity of CHARSET. If
13438 invalid, produce the buffer internal byte sequence without encoding.
13440 1999-03-19 Karl Heuer <kwzh@gnu.org>
13442 * editfns.c (Fformat): Accept %i format.
13444 1999-03-17 Karl Heuer <kwzh@gnu.org>
13446 * filelock.c (get_boot_time): Test tempname, not filename.
13448 1999-03-17 Jason Rumney <jasonr@altavista.net>
13450 * w32bdf.h: Merged patches from Meadow; introduce bitmap cache to
13453 * w32bdf.c: Merged patches from Meadow; introduce bitmap cache to
13455 (get_cached_font_char, cache_char_offset, get_bitmap_with_cache)
13457 (w32_free_bdf_font, seek_char, w32_get_bdf_glyph, w32_BDF_TextOut)
13460 * w32fns.c (enum_font_cb2): Set the font height to be the
13461 character height, not the cell height.
13462 (Fw32_select_font): Initialize font dialog with current default font.
13463 (Vw32_system_coding_system): New variable.
13464 (w32_strict_filenames): Add comment.
13465 (w32_to_x_font): Decode font name using Vw32_system_coding_system.
13466 (x_to_w32_font): Encode font name using Vw32_system_coding_system.
13467 (syms_of_w32fns): Add w32-system-coding-system.
13469 1999-03-15 Richard M. Stallman <rms@gnu.org>
13471 * xterm.c (XTread_socket) <ConfigureNotify>:
13472 If cursor pos is outside the new frame size, mark cursor as off.
13474 1999-03-14 Ken'ichi Handa <handa@gnu.org>
13476 * xdisp.c (try_window_id): Initialize val.ovstring_chars_done to 0.
13478 * xterm.c (x_load_font): Trap X errors so that Emacs doesn't die
13481 1999-03-14 Richard M. Stallman <rms@gnu.org>
13483 * macros.c (Fexecute_kbd_macro): Initialize executing_macro_iterations
13486 1999-03-14 Jason Rumney <jasonr@altavista.net>
13488 * w32fns.c (w32_strict_fontnames): New variable.
13489 (Fx_create_frame): Formatting fix.
13490 (w32_load_system_font): Keep trying to load non-existant font
13491 if w32_strict_fontnames is nil. Formatting fix.
13492 (syms_of_w32fns): Add w32-strict-fontnames.
13494 * w32term.c (W32_TEXTOUT): Do not multiply nchars by charset_dim.
13495 (dumpglyphs): Formatting fixes.
13497 1999-03-14 Geoff Voelker <voelker@cs.washington.edu>
13499 * w32fns.c (w32_wnd_proc): Handle WM_GETMINMAXINFO message.
13501 1999-03-10 Karl Heuer <kwzh@gnu.org>
13503 * puresize.h (BASE_PURESIZE): Increase to 505000.
13505 1999-03-09 Richard M. Stallman <rms@gnu.org>
13507 * emacs.c (main) [CLASH_DETECTION]: Call init_filelock.
13509 * filelock.c (init_filelock): New function.
13511 1999-03-09 Dave Love <fx@gnu.org>
13513 * fileio.c (Ffile_directory_p): Doc fix.
13515 1999-03-05 Richard M. Stallman <rms@gnu.org>
13517 * coding.c (setup_coding_system): Check for CODING_SYSTEM = nil.
13519 1999-03-08 Richard M. Stallman <rms@gnu.org>
13521 * filelock.c (get_boot_time): Reduce scope of #ifdef BOOT_TIME
13522 to only the part that uses get_boot_time_1.
13524 1999-03-07 Dave Love <fx@gnu.org>
13526 * fileio.c (Finsert_file_contents): Use xfree.
13528 1999-03-06 Kenichi Handa <handa@etl.go.jp>
13530 * Makefile.in (callproc.o, coding.o, fileio.o, msdos.o, process.o,
13531 term.o, xselect.o): Depend on ccl.h.
13533 1999-03-05 Geoff Voelker <voelker@cs.washington.edu>
13535 * makefile.nt: Remove common multiple file compilation commands.
13537 1999-03-04 Takeshi YAMADA <yamada@cslab.kecl.ntt.co.jp>
13539 * fns.c (Fbase64_encode_string): Allocate sufficient memory for
13540 newlines added when the arg NO-LINE-BREAK is nil.
13542 1999-03-04 Karl Heuer <kwzh@gnu.org>
13544 * search.c (Fstring_match, Fposix_string_match): Doc fix.
13546 * buffer.c (syms_of_buffer): Doc fix for case-fold-search.
13548 1999-03-04 Dave Love <fx@gnu.org>
13550 * term.c (term_init): Use xmalloc, not malloc.
13552 * callproc.c (Fcall_process): Use xmalloc, xfree.
13554 1999-03-03 Andreas Schwab <schwab@gnu.org>
13556 * eval.c (Fdefconst): Doc fix.
13558 1999-03-01 Kenichi Handa <handa@etl.go.jp>
13560 * coding.c: Comment for ISO 2022 encoding mechanism modified.
13562 1999-03-01 Eli Zaretskii <eliz@gnu.org>
13564 * w16select.c (get_clipboard_data): Always stop at the first null byte.
13566 1999-02-28 Richard M. Stallman <rms@gnu.org>
13568 * filelock.c (get_boot_time): Support FreeBSD way to read boot-time.
13570 * cmds.c (internal_self_insert): Calculate column properly
13571 in overwrite-of-tab case.
13573 1999-02-27 Andreas Schwab <schwab@gnu.org>
13575 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't use unsetenv, it calls
13576 malloc in glibc 2.1.
13578 1999-02-26 Richard Stallman <rms@gnu.org>
13580 * Makefile.in: paths.h and paths.in renamed to epaths.h and epaths.in.
13582 * epaths.in: Renamed from paths.in.
13583 This avoids a conflict with a system header file paths.h on GNU/Linux.
13585 * callproc.c, lread.c, w32fns.c, xfns.c, xrdb.c:
13586 Use epaths.h istead of paths.h.
13588 1999-02-26 Andreas Schwab <schwab@gnu.org>
13590 * emacs.c (main) [DOUG_LEA_MALLOC]: Work around a bug in glibc's
13593 1999-02-25 Dave Love <fx@gnu.org>
13595 * buffer.c (syms_of_buffer): Doc fix for enable-multibyte-characters.
13597 1999-02-25 Richard Stallman <rms@gnu.org>
13599 * filelock.c (get_boot_time): Use WTMP_FILE for file name.
13600 (WTMP_FILE): Default definition in case not defined.
13601 (get_boot_time_1): Test that file exists before trying to read it.
13603 1999-02-25 Ken'ichi Handa <handa@gnu.org>
13605 * keymap.c (push_key_description): If enable-multibyte-characters
13606 is nil and C is single byte, push C as is.
13608 1999-02-24 Kenichi Handa <handa@etl.go.jp>
13610 * keymap.c (push_key_description): If enable-multibyte-characters
13611 is non-nil, try to convert unibyte character to multibyte. For
13612 invalid multibyte character, show all bits by octal form.
13613 (Fsingle_key_description): Check the validity of charset for a
13616 1999-02-23 Richard M. Stallman <rms@gnu.org>
13618 * fileio.c (Ffile_regular_p): Undo previous change.
13620 * eval.c (Fdefconst): Doc fix.
13622 * filelock.c (get_boot_time): Don't use BUFSIZ.
13624 1999-02-22 Andrew Innes <andrewi@gnu.org>
13626 * makefile.nt ($(BLD)\w32bdf.obj): Add missing continuation character.
13627 (EXTRA_LINK): Do version test with strings.
13629 1999-02-22 Andreas Schwab <schwab@gnu.org>
13631 * fns.c (Fbase64_encode_string): Fix last change.
13633 * termhooks.h (event_kind): Add user_signal.
13635 * keyboard.c (Qusr1_signal, Qusr2_signal): New variables.
13636 (syms_of_keyboard): Initialize them.
13637 (lispy_user_signals): New variable.
13638 (make_lispy_event): Handle user_signal event type.
13640 * emacs.c: Don't define Qusr1_signal and Qusr2_signal.
13641 (syms_of_emacs): Don't initialize them.
13642 (handle_USR1_signal, handle_USR2_signal): Set event type to
13643 user_signal instead of non_ascii_keystroke, and use plain integers
13644 as code instead of Lisp symbols.
13646 1999-02-21 Eli Zaretskii <eliz@delysid.gnu.org>
13648 * fileio.c: (lstat) [!S_ISLNK]: Use stat instead of lstat.
13650 1999-02-21 Richard Stallman <rms@gnu.org>
13652 * filelock.c (get_boot_time_1): Put this in #ifdef BOOT_TIME.
13654 * print.c (print_error_message): Don't crash if (cdr data)
13657 1999-02-21 Eli Zaretskii <eliz@gnu.org>
13659 * fileio.c (lstat) [!S_ISLNK]: Use stat instead of lstat.
13661 1999-02-20 Andrew Innes <andrewi@gnu.org>
13663 * vm-limit.c (memory_warnings) [WINDOWSNT]: Reset lim_data on each
13664 run, since size can vary from run to run.
13666 * makefile.nt (EXTRA_LINK, LINK_FLAGS): Ensure base relocation
13667 data is included, to enable profiling.
13668 ($(EMACS)): Map file not needed for emacs.exe.
13670 * emacs.c (main): [!SYSTEM_MALLOC]: Call realloc and free as well
13671 as malloc before calling uninterrupt_malloc, for consistency.
13672 This also enables profiling to work on WINDOWSNT.
13674 1999-02-18 Richard Stallman <rms@gnu.org>
13676 * Makefile.in (emacs.o): Depend on termhooks.h.
13677 (filelock.o): Depend on systime.h.
13679 1999-02-18 Ken'ichi Handa <handa@gnu.org>
13681 * coding.c (Fdecode_sjis_char): Use %x for formatting error message.
13682 (Fdecode_big5_char): Likewise.
13684 1999-02-17 Richard Stallman <rms@gnu.org>
13686 * insdel.c (adjust_markers_for_replace): When doing an insertion
13687 (replacing a region of zero length), handle markers at the
13688 insertion point properly.
13690 1999-02-17 Andrew Innes <andrewi@gnu.org>
13692 * w32fns.c (Vw32_quit_key): New variable.
13693 (post_character_message): Use it.
13694 (syms_of_w32fns): DEFVAR it.
13696 1999-02-16 MORIOKA Tomohiko <morioka@jaist.ac.jp>
13698 * fns.c (Fbase64_encode_string): New optional argument `NO_LINE_BREAK'.
13700 1999-02-16 Richard Stallman <rms@gnu.org>
13702 * filelock.c (within_one_second): New function.
13703 (current_lock_owner): Use that.
13704 (get_boot_time): Use /proc/uptime if available.
13705 Otherwise, if nothing found in wtmp, try wtmp.1.gz and so on.
13706 (get_boot_time_1): New subroutine taken from get_boot_time.
13708 1999-02-16 Richard Stallman <rms@gnu.org>
13710 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
13711 (syms_of_emacs): Init and staticpro them.
13712 (handle_USR1_signal): Don't run any code, just queue up an event.
13713 (handle_USR2_signal): Likewise.
13715 1999-02-16 Eli Zaretskii <eliz@gnu.org>
13717 * dired.c (Ffile_attributes): If the file's size doesn't fit in
13718 an integer, return it as a float. Doc string fixed.
13720 1999-02-16 Richard Stallman <rms@gnu.org>
13722 * emacs.c (Qusr1_signal, Qusr2_signal): New variables.
13723 (syms_of_emacs): Init and staticpro them.
13724 (handle_USR1_signal): Don't run any code, just queue up an event.
13725 (handle_USR2_signal): Likewise.
13727 1999-02-15 Kenichi Handa <handa@etl.go.jp>
13729 * coding.c (Fdecode_sjis_char, Fencode_sjis_char): Handle
13730 ASCII correctly. Signal error on invalid characters.
13731 (Fdecode_big5_char, Fencode_big5_char): Likewise.
13733 1999-02-15 Eli Zaretskii <eliz@gnu.org>
13735 * w16select.c (get_clipboard_data): Work around a bug in Windows95
13736 DOS box which doubles the reported size of text in the clipboard.
13738 1999-02-15 Kenichi Handa <handa@etl.go.jp>
13740 * coding.c (decode_coding_iso2022): Don't set
13741 coding->composed_chars to 0 here.
13742 (setup_coding_system): Set coding->composed_chars to 0 here.
13744 1999-02-10 Richard Stallman <rms@gnu.org>
13746 * fileio.c (Ffile_regular_p): Use lstat.
13748 1999-02-09 Richard Stallman <rms@gnu.org>
13750 * unexelf.c (HAS_SBSS_SECTION): Define this in some cases.
13751 (unexec): Test this instead of specific systems.
13753 * m/macppc.h: New file.
13755 1999-02-08 Dave Love <fx@gnu.org>
13757 * fns.c (Fyes_or_no_p, Fy_or_n_p): Doc fix.
13759 1999-02-08 Ken'ichi Handa <handa@gnu.org>
13761 * coding.c (ccl_coding_driver): On encoding, coding->produced_char
13762 should be set to coding->produced.
13764 1999-02-07 Paul Fisher <rao@gnu.org>
13766 * fns.c (IS_BASE64_IGNORABLE, READ_QUADRUPLET_BYTE): New macros.
13767 (base64_decode_1): Use READ_QUADRUPLET_BYTE.
13769 1999-02-07 Markus Rost <markus.rost@mathematik.uni-regensburg.de>
13771 * editfns.c (Fformat): Doc fix.
13773 1999-02-06 Richard Stallman <rms@gnu.org>
13775 * process.c (syms_of_process): defsubr it.
13776 (Fprocess_running_child_p): New function.
13778 1999-02-05 Andrew Innes <andrewi@gnu.org>
13780 * w32term.c (construct_drag_n_drop): Call DraqQueryPoint before
13781 recording drop position.
13783 1999-02-05 Ken'ichi Handa <handa@gnu.org>
13785 * coding.c (encode_coding_iso2022): Before writing out an invalid
13786 code, reset graphic planes and registers if necessary.
13788 * term.c (encode_terminal_code): Fix previous change.
13790 1999-02-04 Eli Zaretskii <eliz@gnu.org>
13792 * w16select.c (last_clipboard_text, clipboard_storage_size): New
13794 (set_clipboard_data): Save a copy of the text we put into
13795 clipboard in last_clipboard_text.
13796 (get_clipboard_data): If the clipboard text is identical to what
13797 last_clipboard_text holds, pretend there's no data in the clipboard.
13799 1999-02-03 Richard Stallman <rms@gnu.org>
13801 * s/gnu.h (NLIST_STRUCT): Add #undef.
13803 1999-02-03 Eli Zaretskii <eliz@gnu.org>
13805 * w16select.c (Fw16_set_clipboard_data): When the text needs to be
13806 encoded, set its pointer and size as returned by encode_coding.
13808 1999-02-02 Ken'ichi Handa <handa@gnu.org>
13810 * fns.c (Fset_char_table_default): To handle the case that CH is
13811 an ASCII char, use SPLIT_CHAR instead of SPLIT_NON_ASCII_CHAR.
13813 1999-02-02 Andrew Innes <andrewi@gnu.org>
13815 * w32fns.c (syms_of_w32fns): Change default value of
13816 w32-mouse-move-interval to 0, so that the mouse wheel/rocker on
13817 some mice works properly.
13819 1999-02-02 Eli Zaretskii <eliz@gnu.org>
13821 * w16select.c (set_clipboard_data): Correctly null-terminate the
13822 string to be put into the Windows clipboard. Use xbuf_addr.
13824 1999-02-01 Richard Stallman <rms@gnu.org>
13826 * buffer.c (Fset_buffer_multibyte): Error if buffer is indirect.
13828 1999-01-31 Richard Stallman <rms@gnu.org>
13830 * process.c (process_send_signal): If CURRENT_GROUP is `lambda'
13831 then don't send the signal if the shell owns the terminal.
13832 (Finterrupt_process): Doc change.
13834 1999-01-31 Andrew Innes <andrewi@gnu.org>
13836 * unexw32.c: (ROUND_UP_DST_AND_ZERO): New macro.
13837 (copy_executable_and_dump_data): Use it to ensure alignment slop
13840 1999-01-30 Andrew Innes <andrewi@gnu.org>
13842 * w32.c (init_environment): Change argv[0] to contain the full
13845 * emacs.c (main) [WINDOWSNT]: Pass argv to init_environment.
13847 1999-01-29 Ken'ichi Handa <handa@gnu.org>
13849 * xterm.c (x_new_fontset): For ASCII font, don't use the font name
13850 returned by x_new_font (the resolved one) but use the font name
13851 set in the fontset specification.
13852 (x_load_font): For the height of font, if normarl ascent and
13853 descent value are larger than those in max_bounds field, use the
13856 1999-01-28 Eli Zaretskii <eliz@gnu.org>
13858 * xdisp.c (decode_mode_spec_coding): Fix previous change.
13860 1999-01-27 Geoff Voelker <voelker@cs.washington.edu>
13862 * makefile.nt: Use full path to temacs.exe when dumping.
13864 1999-01-27 Jason Rumney <jasonr@altavista.net>
13866 * w32fns.c (w32_load_system_font): Do not load unlisted fonts if
13868 (enum_fontex_cb1, enum_fontex_cb2): New functions.
13869 (w32_list_bdf_fonts): New parameter; max_names. Callers updated.
13870 (w32_list_synthesized_fonts): New function.
13871 (w32_list_fonts): Use maxnames. Use EnumFontFamiliesEx when
13872 available instead of EnumFontFamilies. List synthesized fonts if
13873 Vw32_enable_italics is non-nil.
13875 1999-01-27 Richard Stallman <rms@gnu.org>
13877 * s/ptx4.h (SETUP_SLAVE_PTY): Use the ptem module if it exists.
13878 Don't complain if ttcompat does not exist.
13880 * w32fns.c (x_set_frame_parameters): gcpro as needed.
13882 1999-01-27 Andrew Innes <andrewi@gnu.org>
13884 * w32fns.c (w32_wnd_proc): Fix bug introduced by previous change;
13885 the lwindow, rwindow and apps keys could not be used as function
13886 keys, because they were being passed to TranslateMessage which
13887 ignores them. Also, key was being changed to SPC.
13889 * makefile.nt: Do make version comparison as strings.
13891 1999-01-27 Eli Zaretskii <eliz@gnu.org>
13893 * coding.c (syms_of_coding): eol-mnemonic-* variables are now
13894 strings, not characters.
13896 * coding.h: Likewise.
13898 * xdisp.c (decode_mode_spec_coding): Display the EOL type as a
13901 1999-01-26 Dave Love <fx@gnu.org>
13903 * emacs.c (main): Up-date copyright.
13905 1999-01-25 Dave Love <fx@gnu.org>
13907 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
13909 1999-01-25 Andreas Schwab <schwab@gnu.org>
13911 * eval.c (Fsignal): Move comment to avoid confusing make-docfile.
13913 1999-01-23 Richard M. Stallman <rms@borg.ai.mit.edu>
13915 * xfns.c (x_set_frame_parameters): gcpro as needed.
13917 * window.c (Fset_window_point): If WINDOW is selected but the
13918 current buffer is not its buffer, don't use Fgoto_char.
13920 1999-01-22 Richard M. Stallman <rms@gnu.org>
13922 * syntax.c (scan_sexps_forward): Delete duplicate code
13923 to set prev_from_syntax, above start of main loop.
13924 At startinstring, check syntax when checking for a match.
13926 1999-01-22 Jason Rumney <jasonr@altavista.net>
13928 * w32bdf.c: New file.
13929 * w32bdf.h: New file.
13930 * makefile.nt: Add w32bdf.c and w32bdf.h.
13932 * w32gui.h: Include w32bdf.h.
13933 (W32FontStruct) Add bdf element.
13935 * w32term.h (FONT_WIDTH, FONT_HEIGHT, FONT_BASE, FONT_MAX_WIDTH):
13938 * w32term.c (W32_TEXTOUT): New macro.
13939 (dumpglyphs): Support BDF fonts. Use W32_TEXTOUT macro.
13940 Simplify baseline calculation. Detect SJIS by font, not glyph.
13942 (syms_of_w32term): Remove "jisx0212-sjis" from
13943 w32-charset-to-codepage-alist.
13944 Replace "ksc5601" with "ksc5601.1987" in w32-charset-to-codepage-alist.
13945 Add "ksc5601.1992' to w32-charset-to-codepage-alist.
13947 * w32fns.c (Vw32_bdf_filename_alist): New variable.
13948 (x_destroy_bitmap): Returns void not int.
13949 (x_set_border_pixel): Returns void.
13950 (w32_load_bdf_font): New function.
13951 (w32_load_system_font): New function, was w32_load_font. List
13952 fonts before loading. Explicitly set encoding for SJIS fonts.
13953 Set default_ascent to 0 as comment indicates.
13954 (w32_load_font): Call w32_load_system_font and w32_load_bdf_font.
13955 (w32_unload_font): Support BDF fonts.
13956 (w32_to_x_charset): Fix mappings to avoid wildcard mismatches.
13957 Autodetect whether to use koi8-r instead of iso8859-5.
13958 Associate "ksc5601.1987" with HANGUEL_CHARSET.
13959 Associate "ksc5601.1992" with JOHAB_CHARSET.
13960 (x_to_w32_charset): Make consistent with w32_to_x_charset.
13961 (w32_to_x_font): Add resolution.
13962 (x_to_w32_font): Use font resolution to calculate height if supplied.
13963 (w32_font_match): Handle wildcards anywhere within field.
13964 (enumfont_t): Remove unused head pointer.
13965 (enum_font_cb2): Dereference elfLogFont.
13966 (w32_list_bdf_fonts): New function.
13967 (w32_list_fonts): Use one_w32_dispay_info instead of insisting on
13968 valid frame. Remove MessageBox. Support BDF fonts.
13969 (Fw32_find_bdf_fonts): New function.
13970 (syms_of_w32fns): Add Vw32_bdf_filename_alist and
13971 Sw32_find_bdf_fonts.
13973 1999-01-21 Andrew Innes <andrewi@gnu.org>
13975 * makefile.nt (temacs): Use del to delete file, not rm.
13977 1999-01-19 Richard Stallman <rms@psilocin.ai.mit.edu>
13979 * keyboard.c (read_key_sequence): Fix previous change.
13981 * xterm.c (same_x_server): Detect treat ":0" and "unix:0"
13982 as the same. Treat "myname:0" as the same as those two.
13984 1999-01-19 Jason Rumney <jasonr@altavista.net>
13986 * w32fns.c (x_to_w32_charset): Add iso8859-9.
13987 (w32_to_x_charset): Fix charset mappings.
13989 * w32term.c: Remove codepage macros. Remove redundant BIG5 macros.
13990 (dumpglyphs): Move definitions out of block containing goto.
13991 Remove redundant code for BIG5.
13992 Use w32_codepage_for_font instead of
13993 w32_codepage_for_charset. Add cast to int where float
13994 operation is assigned to int.
13995 (Vw32_charset_to_codepage_alist): New variable.
13996 (w32_codepage_for_charset): Removed.
13997 (w32_codepage_for_font): New function, replacing
13998 w32_codepage_for_charset.
13999 (syms_of_w32term): Add and initialize
14000 w32-charset-to-codepage-alist.
14002 1999-01-17 Richard Stallman <rms@psilocin.ai.mit.edu>
14004 * xselect.c (x_handle_selection_clear): Don't clear the
14005 selection if Emacs still owns it through a different display.
14007 1999-01-17 Andrew Innes <andrewi@gnu.org>
14009 * w32proc.c: (w32_executable_type): Relax the check to identify
14010 cygwin-compiled applications, because the exact dll name varies
14011 with release. Now only require the name to start "cygwin".
14013 * w32heap.h: (ROUND_UP):
14014 (ROUND_DOWN): New macros.
14015 (need_to_recreate_heap): Renamed to using_dynamic_heap.
14016 (init_heap): New extern.
14017 (data_region_size):
14022 (w32_fatal_reload_error):
14023 (get_section_size): Obsolete externs removed.
14025 * w32heap.c: (RVA_TO_PTR): Redefine to convert RVA to address in
14027 (round_to_next): Obsolete function removed.
14028 (preload_heap_section): New variable.
14029 (data_region_size): Obsolete variable removed.
14030 (allocate_heap): Modified to determine end of static heap section
14031 used during preload, and use that as initial base address for
14032 dynamic heap instead of hard-coded value.
14033 (sbrk): Remove call to allocate_heap; handled by init_heap. Skip
14034 calls to commit or decommit pages when allocating from static heap
14035 section during preload.
14036 (recreate_heap): Obsolete function removed.
14037 (init_heap): New function to initialize internal sbrk heap
14038 variables. Uses static heap section during preload, otherwise
14039 calls allocate_heap to reserve a heap region dynamically.
14040 (round_heap): Use ROUND_UP macro instead of round_to_next.
14042 * unexw32.c: Major rewrite to support cleaner method of dumping; a
14043 static "bss" section is used for heap space during preload, and
14044 bss data is now written to the proper section area when dumping.
14045 (need_to_recreate_heap): Renamed to using_dynamic_heap.
14046 (heap_index_in_executable): Obsolete variable removed.
14047 (data_section): New variable.
14048 (data_start_va): Renamed to data_start.
14049 (data_start_file): Obsolete variable removed.
14052 (bss_section_static):
14053 (bss_start_static):
14055 (extra_bss_size_static):
14056 (heap_section): New variables.
14057 (_start): Remove code based on old unexec method. Call init_heap
14058 to initialize sbrk heap.
14059 (close_file_data): Update size of file when closing, so that
14060 unexec doesn't have to work out exact size in advance.
14061 (get_bss_info_from_map_file):
14062 (get_section_size): Obsolete functions removed.
14063 (rva_to_section): Fix minor bug, and add a work-around for a bug
14064 in very old linkers.
14065 (offset_to_section):
14066 (relocate_offset): New functions.
14069 (RVA_TO_SECTION_OFFSET):
14072 (OFFSET_TO_PTR): New macros.
14073 (get_section_info): Modify to support new unexec method;
14074 determines address ranges in process that need dumping, and COFF
14075 sections where data will be dumped. Allows for static and global
14076 bss data to be in separate ranges. No longer relies on knowledge
14078 (copy_executable_and_dump_data_section): Renamed
14079 copy_executable_and_dump_data. Completely rewritten to copy
14080 executable section by section, so that raw data areas can be
14081 expanded to hold dumped data as necessary. Allows for bss data to
14082 be in same section as initialized data. Reduces size of static
14083 heap section to that used during preload.
14084 (dump_bss_and_heap):
14085 (w32_fatal_reload_error):
14087 (map_in_heap): Obsolete functions removed.
14088 (unexec): Rounds off preload heap to nearest page rather than
14089 virtual allocation unit. Modified to match other changes.
14091 * mem-limits.h: (get_lim_data): Use reserved_heap_size instead of
14094 * makefile.nt: (TEMACS_TMP): New macro.
14095 ($(TEMACS)): Output to TEMACS_TMP from link, use post-link
14096 processor to add static heap section in support of new unexec.
14098 * lastfile.c: Include config.h to pick up data layout pragmas.
14099 [WINDOWSNT]: Remove explicit pragma.
14101 1999-01-12 Kenichi Handa <handa@etl.go.jp>
14103 * coding.c (Fdecode_sjis_char): Decode Japanese Katakana character
14105 (Fencode_sjis_char): Encode Japanese Katakana character correctly.
14107 1999-01-11 Dave Love <fx@gnu.org>
14109 * coding.c (syms_of_coding): Doc fix for inhibit-eol-conversion.
14111 1999-01-11 Richard Stallman <rms@psilocin.ai.mit.edu>
14113 * keyboard.c (read_key_sequence): In key-translation-map and
14114 function-key-map, handle symbol with array as fn def.
14115 In function-key-map, handle symbol with keymap as fn def,
14116 and autoloaded definitions.
14118 * puresize.h (BASE_PURESIZE): Increment to 500000.
14120 * print.c (Qtemp_buffer_setup_hook): New variable.
14121 (syms_of_print): Init and staticpro that.
14122 (temp_output_buffer_setup): Run Qtemp_buffer_setup_hook.
14124 1999-01-11 Kenichi Handa <handa@etl.go.jp>
14126 * insdel.c (del_range_1): Call signal_after_change.
14127 (del_range_byte): Likewise.
14128 (del_range_both): Likewise.
14129 (del_range_2): Don't call signal_after_change.
14131 * xdisp.c (message_dolog): Use insert_1_both to avoid running any
14134 1999-01-07 Richard Stallman <rms@psilocin.ai.mit.edu>
14136 * eval.c (find_handler_clause): If SIG is nil (memory full error),
14137 never run the debugger, and don't bother checking the args
14138 to see whether the debugger should be run.
14140 1999-01-06 Richard Stallman <rms@psilocin.ai.mit.edu>
14142 * keyboard.c (read_key_sequence):
14143 Tell get_keyelt to look handle autoloads.
14144 Handle symbols defined as keymaps, and autoloaded keymaps.
14146 1999-01-06 Kenichi Handa <handa@etl.go.jp>
14148 * search.c (search_buffer): Fix previous change.
14150 1999-01-06 Eli Zaretskii <eliz@gnu.org>
14152 * w16select.c (set_clipboard_data): Terminate the text with a null
14153 character. Don't allow to put binary data into the clipboard.
14154 Return zero in case of success, 1 or 2 otherwise.
14155 (get_clipboard_data): Only bail out if the null character is in
14156 the last 32-byte chunk of clipboard data
14157 (Fw16_set_clipboard_data): Make ok and put_status be unsigned. If
14158 they save binary data, print a message in the echo area saying the
14159 text was not put into the clipboard.
14161 * msdos.c (IT_write_glyphs): Move constant expression out of the loop.
14163 1999-01-06 Andreas Schwab <schwab@gnu.org>
14165 * systty.h [__GLIBC__ >= 2]: Check __FAVOR_BSD instead of
14166 _BSD_SOURCE, the latter is always defined.
14168 1999-01-05 Richard Stallman <rms@psilocin.ai.mit.edu>
14170 * fns.c (Frequire): Don't fail to unbind bindings.
14172 1999-01-02 Richard Stallman <rms@psilocin.ai.mit.edu>
14174 * emacs.c (main) [DOUG_LEA_MALLOC]: Don't call r_alloc_reinit.
14176 * charset.c (Ffind_charset_region): Fix doc typo.
14178 1998-12-31 Eli Zaretskii <eliz@mescaline.gnu.org>
14180 * msdos.c (IT_write_glyphs): Convert unibyte characters to
14181 multibyte in unibyte buffers only.
14183 * keymap.c (Fdefine_prefix_command): Accept a third argument NAME
14184 and pass it to Fmake_sparse_keymap.
14186 1998-12-29 Richard Stallman <rms@psilocin.ai.mit.edu>
14188 * alloc.c (MMAP_MAX_AREAS): New macro.
14189 (allocate_vectorlike, make_uninit_multibyte_string): Use that.
14190 (init_alloc_once): Use that.
14192 * s/gnu-linux.h [DOUG_LEA_MALLOC] (REL_ALLOC): Undefine it.
14194 * alloc.c (lisp_malloc, lisp_free): New functions.
14195 Use them instead of malloc, xmalloc, and xfree, for Lisp objects.
14196 Don't set allocating_for_lisp in the callers; let lisp_malloc do it.
14197 (n_interval_blocks, n_float_blocks): New variable.
14198 (n_cons_blocks, n_vectors, n_symbol_blocks): New variable.
14199 (n_marker_blocks, n_string_blocks): New variable.
14200 (init_intervals, make_interval): Set a count variable.
14201 Use lisp_malloc instead of setting allocating_for_lisp.
14202 (init_float, make_float, init_cons, Fcons): Likewise.
14203 (allocate_vectorlike, init_symbol, Fmake_symbol): Likewise
14204 (init_marker, allocate_misc, init_strings): Likewise.
14205 (make_uninit_multibyte_string): Likewise.
14206 (gc_sweep, compact_strings): Decrement the count variables.
14208 * alloc.c (uninterrupt_malloc): Don't store Emacs's hooks
14209 into the old_..._hook variables.
14211 1998-12-28 Richard Stallman <rms@psilocin.ai.mit.edu>
14213 * keyboard.c: In each active map, for each menu bar item, use only
14215 (menu_bar_one_keymap): Initialize menu_bar_one_keymap_changed_items.
14216 (menu_bar_item): Update and test menu_bar_one_keymap_changed_items.
14217 (syms_of_keyboard): Staticpro and init it.
14219 * xmenu.c (single_keymap_panes):
14221 1998-12-28 Andrew Innes <andrewi@delysid.gnu.org>
14223 * w32fns.c (w32_msg_pump): Ignore WM_NULL message posted to thread
14224 by complete_deferred_msg.
14225 (post_character_message): Cancel all deferred messages when
14226 quit_char is typed, in order to break out of potential deadlocks.
14227 (cancel_all_deferred_msgs): New function.
14228 (complete_deferred_msg): Don't abort if msg not found; may have
14230 (Fw32_reconstruct_hot_key): Use pre-interned symbols.
14231 (Fw32_send_sys_command): Wait for system command to
14232 complete before returning.
14234 * w32term.c (x_iconify_frame): Wait for frame to be iconified; do
14235 not set async_iconified flag though.
14237 * w32proc.c: (Vw32_start_process_inherit_error_mode): New variable.
14238 (create_child): Use it.
14239 (syms_of_ntproc): Defvar it. Also fix docstrings for
14240 w32-start-process-share-console and w32-start-process-show-window.
14242 * unexw32.c (_start): Force system calls accessing unmounted
14243 devices to fail without prompting.
14245 1998-12-26 Richard Stallman <rms@psilocin.ai.mit.edu>
14247 * emacs.c (main): Call memory_warnings and uninterrupt_malloc
14248 even when starting the dumped Emacs.
14250 * keymap.c (Fsingle_key_description): Handle (control ?x) etc.
14251 (Fkey_description): Handle lists like vectors.
14253 1998-12-21 Kenichi Handa <handa@etl.go.jp>
14255 * callint.c (Fcall_interactively) <'C'>: Give Fread_char Qnil
14256 because of the change of the second argument of Fread_char.
14258 * charset.c (Fcharset_after): Check range. If POS is out of
14261 * keyboard.c (read_char): Don't bind input-method-exit-on-first-char.
14263 * lread.c (Fread_char): Change the meaning of the second argument.
14264 (Fread_event): Likewise.
14265 (Fread_char_exclusive): Likewise.
14267 * print.c (printchar): Fix previous change.
14269 * process.c (read_process_output): Decide the multibyteness of
14270 string given to a process filter by a coding system used for
14271 decoding the process output.
14273 1998-12-21 Eli Zaretskii <eliz@mescaline.gnu.org>
14275 * xterm.c (dumpglyphs): Don't convert 7-bit ASCII characters via
14276 nonascii-translation-table.
14277 * msdos.c (IT_write_glyphs): Likewise.
14278 * fns.c (concat): Likewise.
14279 * charset.c (unibyte_char_to_multibyte): Likewise.
14280 * insdel.c (copy_text, count_size_as_multibyte): Likewise.
14282 1998-12-21 Andreas Schwab <schwab@delysid.gnu.org>
14284 * doc.c (Fdocumentation): Change the doc string for prefix
14285 commands to make it a complete sentence in one line.
14287 1998-12-16 Petri Kaurinkoski <Petri.Kaurinkoski@hut.fi>
14289 * s/irix6-5.h: New file.
14290 * s/irix6-0.h (IRIX6): Define this symbol.
14291 * s/usg5-4.h (TIOCSIGSEND): Don't define this if irix6.
14292 (bcopy, bcmp, bzero): Likewise.
14293 * m/iris4d.h (LIBS_MACHINE): Leave this blank if irix6.5.
14294 (C_SWITCH_MACHINE): New value for irix6.5.
14296 1998-12-15 Richard Stallman <rms@gnu.org>
14298 * fns.c (Fbase64_decode_region, Fbase64_decode_string):
14299 Do free malloc'd memory even in case of failure. Use xfree, not free.
14300 (Fbase64_encode_region, Fbase64_encode_string): Use xfree, not free.
14301 (base64_decode_1): Don't fail for short lines.
14303 * print.c (printchar): Outputting multibyte characters
14304 to echo area always makes it multibyte.
14306 * search.c (search_buffer): Don't use Boyer-Moore
14307 to search for an invalid multibyte code.
14308 In unibyte case, no need to check whether there are translations
14309 in more than one charset; just set charset_base to 0.
14311 1998-12-15 Ken'ichi Handa <handa@delysid.gnu.org>
14313 * print.c (printchar): Cancel previous change.
14315 1998-12-15 Kenichi Handa <handa@etl.go.jp>
14317 * callproc.c: Include "ccl.h".
14318 (Fcall_process): Doc-string modified. Set CODING_MODE_LAST_BLOCK
14319 bit in argument_coding.mode to tell encoding procedure to flush
14320 data. While encoding arguments, if argument_coding uses CCL
14321 program, initialize it again after encoding.
14322 (Fcall_process_region): Doc-string modified. Handle the case that
14325 * ccl.c (CCL_SUCCESS): Don't set ccl->ic.
14326 (ccl_driver) <CCL_End>: Pretend that all source text is consumed.
14327 Set `ic' to the head of this command.
14328 (ccl_driver) <CCL_ReadMultibyteChar2>: Return a single byte 8-bit
14329 code for an invalid code.
14330 (setup_ccl_program): If the arg VEC is nil, skip setting ups
14333 * charset.c (Qunknown): New variable.
14334 (init_charset_once): Intern and staticpro Qunknown. Initialize
14335 all elements of Vcharset_symbol_table to Qunknown.
14336 (find_charset_in_str): New arg MULTIBYTE. If it is zero, check
14337 unibyte characters only. For an invalid composition sequence, set
14339 (Ffind_charset_region): Call find_charset_in_str with an
14340 appropriate MULTIBYTE arg. If undefined charsets are found,
14341 include `unknown' is the return value.
14342 (Ffind_charset_string): Likewise.
14343 (Fsplit_char): If CHAR is invalid, return `(unknown CHAR)'.
14344 (str_cmpchar_id): Max composite character code should be less than
14345 GENERIC_COMPOSITION_CHAR.
14347 * charset.h (find_charset_in_str): Update declaration.
14349 * coding.c (DECODE_DESIGNATION): Jump to label_invalid_code if
14350 final_char is invalid.
14351 (decode_coding): If coding->type is coding_type_ccl, call
14352 ccl_coding_driver even if SRC_BYTES is zero.
14353 (code_convert_region): Update `inserted' correctly after calling
14354 coding->post_read_conversion. Even after the code converter
14355 consumed all source text, call it once more if it is
14356 coding_type_ccl to flush out data.
14358 * fileio.c (Finsert_file_contents): Even if INSERTED is zero, if
14359 CODING is handled by CCL program, call code_convert_region.
14361 * fns.c (string_char_to_byte): Handle invalid multibyte sequence
14363 (string_byte_to_char): Likesize.
14365 * print.c (printchar): When outputting a multibyte character to
14366 echo area, always set message_enable_multibyte to 1.
14368 * process.c (read_process_output): If NBYTES is zero and
14369 CODING_MODE_LAST_BLOCK bit is not yet set in coding->mode, set it
14370 and try decoding again.
14371 (Fprocess_send_eof): If the coding system of PROCESS
14372 requires flushing, call send_process with null-string at first.
14374 * w16select.c (Fw16_set_clipboard_data): Call find_charset_in_str
14375 with MULTIBYTE arg 0.
14376 * w32select.c (Fw32_set_clipboard_data): Likewise.
14377 * xselect.c (lisp_data_to_selection_data): Likewise.
14379 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
14381 * search.c (Freplace_match): Set OPOINT clearly for the case
14382 where point is in the middle of the text to be replaced.
14384 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
14385 if compute_motion fails to advance at all, don't back it up.
14387 1998-12-10 Geoff Voelker <voelker@cs.washington.edu>
14389 * w32.c (w32_get_long_filename): Handle root dirs correctly.
14391 * s/ms-w32.h (LOCALTIME_CACHE): Define.
14393 1998-12-09 Richard Stallman <rms@gnu.org>
14395 * insdel.c (insert_from_buffer_1): Properly count the size
14396 of output from conversion to multibyte even when input
14397 is split across the gap.
14399 1998-12-09 Karl Heuer <kwzh@gnu.org>
14401 * keyboard.c: Doc fixes.
14403 * s/irix4-0.h (C_SWITCH_SYSTEM) [!__GNUC__]: Increase space.
14405 1998-12-08 Andrew Innes <andrewi@harlequin.co.uk>
14407 * w32select.c (Fw32_get_clipboard_data): Do not delete isolated CR
14408 characters, only convert CRLF to LF.
14410 1998-12-08 Geoff Voelker <voelker@cs.washington.edu>
14412 * makefile.nt: Do string comparision of _NMAKE_VER.
14414 1998-12-06 Eli Zaretskii <eliz@mescaline.gnu.org>
14416 * Makefile.in (msdos.o): Depend on termchar.h, charset.h,
14417 coding.h, and disptab.h
14419 * msdos.c (Vdos_unsupported_char_glyph): New variable.
14420 (syms_of_msdos): DEFVAR_LISP it.
14421 (IT_insert_glyphs, IT_delete_glyphs): New functions which abort Emacs.
14422 (internal_terminal_init): Set up insert_glyphs_hook and
14423 delete_glyphs_hook to call them. Explicitly set char_ins_del_ok to 0.
14424 (unibyte_display_via_language_environment): New variable.
14425 (syms_of_msdos): Devfar it.
14426 (IT_write_glyphs): Honor glyph aliasing via Vglyph_table.
14427 Encode the character codes of the glyphs according to the
14428 terminal_coding in effect.
14430 1998-12-04 Andreas Schwab <schwab@delysid.gnu.org>
14432 * fns.c (Fstring_as_unibyte): Doc fix.
14434 1998-12-03 Andreas Schwab <schwab@delysid.gnu.org>
14436 * charset.h: Declare char_valid_p.
14438 1998-12-03 Eli Zaretskii <eliz@mescaline.gnu.org>
14440 * dosfns.c (dos_cleanup): Flush and fsync the termscript stream.
14442 * msdos.c (init_environment): Record the time we started up.
14443 (IT_reset_terminal_modes): Don't restore the screen if we exit too
14444 fast after startup (aka crash).
14446 1998-12-02 Geoff Voelker <voelker@cs.washington.edu>
14448 * w32.c (check_windows_init_file): Use decode_env_path when
14449 using EMACSLOADPATH.
14451 1998-12-02 Jason Rumney <jasonr@altavista.net>
14453 * w32term.c (dumpglyphs): Use unsigned char arrays.
14454 Use FONT_MAX_WIDTH to detect and fudge proportional fonts
14455 for various languages.
14456 Compensate for fonts that have underhangs (e.g., Thai).
14458 * w32term.h (FONT_MAX_WIDTH): New macro.
14460 1998-12-02 Andrew Innes <andrewi@harlequin.co.uk>
14462 * keyboard.c (Qlanguage_change): New variable.
14463 (syms_of_keyboard): Init it.
14464 (kbd_buffer_get_event) [WINDOWSNT]: Generate language-change events.
14465 (lispy_function_keys) [HAVE_NTGUI]: Remove names for modifier
14466 keys; add name for Escape key; extend to 256 elements.
14467 (parse_modifiers): Make non-static.
14469 * keyboard.h (parse_modifiers): Declare prototype.
14471 * termhooks.h (event_kind) [WINDOWSNT]: Define language_change_event.
14473 * w32fns.c (w32_last_error): Fix cut+paste error.
14474 (Vw32_phantom_key_code): New variable.
14475 (Qhyper, Qsuper, Qmeta, Qalt, Qctrl, Qcontrol, Qshift): New variables.
14476 (syms_of_w32fns): Init and register them.
14477 (reset_modifiers): Use a more precise test for whether Emacs has
14478 keyboard focus. Synchronize state of all keys that can be used as
14479 modifiers, to overcome problems arising from hot-keys.
14480 (w32_key_to_modifier): Be careful not to call intern() to avoid
14481 requiring thread synchronization.
14482 (w32_msg_pump): Handle new WM_EMACS_TOGGLE_LOCK_KEY message.
14483 (w32_wnd_proc): Ensure lock key indicator lights are updated
14484 promptly on Windows 9x, by passing key events on to the system.
14485 (w32_wnd_proc): Use Vw32_phantom_key_code to stop system
14486 responding to Windows key events when not wanted.
14487 (w32_wnd_proc): Undo the mapping of Ctrl-Pause into cancel and
14488 Ctrl-NumLock into pause by the system.
14489 (w32_wnd_proc): Don't translate key combinations containing any
14490 modifiers other than shift (and capslock).
14491 (w32_wnd_proc): Reset modifier key states when receiving focus (we
14492 can't determine the key states until we have keyboard focus).
14493 (Fw32_toggle_lock_key): New function.
14494 (syms_of_w32fns): Defsubr it.
14496 * w32inevt.c (key_event): Use Vw32_phantom_key_code. Undo the
14497 mapping of Ctrl-Pause into cancel, and Ctrl-NumLock into pause.
14498 (w32_console_toggle_lock_key): New function.
14500 * w32term.h (WM_EMACS_TOGGLE_LOCK_KEY): New define.
14502 1998-11-30 Richard Stallman <rms@psilocin.ai.mit.edu>
14504 * search.c (Freplace_match): Set OPOINT clearly for the case
14505 where point is in the middle of the text to be replaced.
14507 * xdisp.c (display_text_line): When handling HPOS < 0 after loop,
14508 if compute_motion fails to advance at all, don't back it up.
14510 1998-11-28 Richard Stallman <rms@psilocin.ai.mit.edu>
14512 * xfns.c (Qouter_window_id): New variable.
14513 (syms_of_xfns): Initialize it.
14514 (x_report_frame_params): Set up outer-window-id parameter.
14516 * keymap.c (Fsingle_key_description): Fix previous change.
14518 1998-11-26 Ken'ichi Handa <handa@delysid.gnu.org>
14520 * lisp.h (Frequire): Update declaration.
14522 1998-11-26 Kenichi Handa <handa@etl.go.jp>
14524 * ccl.c (ccl_driver) <CCL_TranslateCharacter>: Don't suppress MSB
14525 if the charset is ascii.
14526 (ccl_driver) <CCL_TranslateCharacterConstTbl>: Likewise.
14528 * charset.c (non_ascii_char_to_string): If C has modifier bits,
14529 make an appropriate one byte string.
14530 (char_bytes): Handle the case that C is a single byte char or has
14533 * charset.h (CHAR_BYTES): If C has modifier bits, return 1.
14535 * cmds.c (internal_self_insert): If C has modifier bits, insert
14536 appropriate one byte char.
14538 1998-11-25 Richard Stallman <rms@psilocin.ai.mit.edu>
14540 * fns.c (Fstring_as_unibyte, Fstring_as_multibyte):
14541 Clear text properties in the new string.
14543 1998-11-24 Felix Lee <flee@cygnus.com>
14545 * process.c (read_process_output): Call signal_after_change.
14547 1998-11-24 Richard Stallman <rms@psilocin.ai.mit.edu>
14549 * buffer.c (syms_of_buffer): Doc fix.
14551 * keyboard.c (syms_of_keyboard): Doc fix.
14553 1998-11-22 Richard Stallman <rms@psilocin.ai.mit.edu>
14555 * frame.c (Fset_mouse_position): Doc fix.
14557 1998-11-20 Richard Stallman <rms@psilocin.ai.mit.edu>
14559 * keymap.c (Fmake_keymap): Doc fix.
14561 1998-11-17 Kenichi Handa <handa@etl.go.jp>
14563 * category.c (word_boundary_p): If C1 or C2 are composite
14564 characters, test their first components.
14566 1998-11-16 Richard Stallman <rms@sucrose.ai.mit.edu>
14568 * window.c (temp_output_buffer_show): Around temp-buffer-show-hook,
14569 don't do save-excursion, just restore selected window.
14571 * window.c (window_loop): For UNSHOW_BUFFER,
14572 always do consider minibuffer windows.
14574 1998-11-16 Kenichi Handa <handa@etl.go.jp>
14576 * charset.h (SINGLE_BYTE_CHAR_P): Check if C is negative or not.
14578 * charset.c (non_ascii_char_to_string): If C is negative, signal error.
14580 * lisp.h (CHAR_TABLE_REF): Check if IDX is negative or not.
14582 * s/bsdos4.h: New file.
14584 1998-11-16 Kenichi Handa <handa@etl.go.jp>
14586 * Makefile.in (abbrev.o): Depend on charset.h
14587 (bytecode.o): Depend on charset.h.
14589 * bytecode.c: Include charset.h.
14591 * abbrev.c: Include charset.h.
14593 * syntax.h (SYNTAX_ENTRY_INT): For a composite character, check
14594 the first component.
14596 1998-11-13 Ehud Karni <ehud@unix.simonwiesel.co.il>
14598 * m/aviion-intel.h (LIBS_MACHINE): Delete redundant definition.
14600 1998-11-11 Richard Stallman <rms@gnu.org>
14602 * xterm.c (XTread_socket): Fix previous change in case F == 0.
14604 * s/dgux5-4-3.h (BSD_PGRPS): Add #undef.
14606 * s/dgux4.h (BROKEN_FIONREAD): #undef commented out.
14607 (INTERRUPT_INPUT): #define commented out.
14609 * m/aviion-intel.h: New file.
14611 1998-11-11 Eli Zaretskii <eliz@delysid.gnu.org>
14613 * fns.c (MAX_ALLOCA): New macro.
14614 (Fbase64_encode_region, Fbase64_encode_string,
14615 Fbase64_decode_region, Fbase64_decode_string): Don't allocate
14616 more than MAX_ALLOCA bytes with alloca; otherwise use xmalloc.
14618 1998-11-11 Ken'ichi Handa <handa@delysid.gnu.org>
14620 * insdel.c (byte_combining_error): Error message improved.
14622 * charset.c (char_valid_p): Handle a composite character correctly.
14624 1998-11-11 Kenichi Handa <handa@etl.go.jp>
14626 * charset.c (str_cmpchar_id): Check the byte sequence for
14627 composition more rigidly.
14628 (Fcompose_string): Allow DEL to be composed. Signal error if STR
14629 contains an invalid multibyte sequence.
14631 * xterm.c (x_list_fonts): Don't change the value of maxnames.
14633 1998-11-10 Andrew Innes <andrewi@harlequin.co.uk>
14635 * w32term.h (struct w32_display_info): New element faked_key.
14636 (WM_EMACS_SETKEYBOARDLAYOUT):
14637 (WM_EMACS_REGISTER_HOT_KEY):
14638 (WM_EMACS_UNREGISTER_HOT_KEY): New message definitions.
14639 (LEFT_WIN_PRESSED):
14640 (RIGHT_WIN_PRESSED):
14641 (APPS_PRESSED): New console keyboard modifier flags.
14643 * w32term.c (convert_to_key_event): Removed.
14644 (is_dead_key): Copied to w32fns.c.
14645 (w32_read_socket): Generate language_change_event. Modify to work
14646 with keyboard handling changes in w32_wnd_proc.
14648 * w32proc.c (sys_kill): Set extended key flag when faking
14649 Ctrl-Break keystrokes.
14650 (Fw32_get_locale_info): Allow LONGFORM parameter to specify an
14651 arbitrary locale property using a numerical index.
14652 (Vw32_valid_codepages): New variable.
14653 (enum_codepage_fn):
14654 (Fw32_get_valid_codepages):
14655 (Fw32_get_console_codepage):
14656 (Fw32_set_console_codepage):
14657 (Fw32_get_console_output_codepage):
14658 (Fw32_set_console_output_codepage):
14659 (Fw32_get_codepage_charset):
14660 (Fw32_get_valid_keyboard_layouts):
14661 (Fw32_get_keyboard_layout):
14662 (Fw32_set_keyboard_layout): New functions, exposing Windows locale
14663 handling functions.
14664 (syms_of_ntproc): Register them.
14666 * w32inevt.c: Include w32term.h and w32heap.h.
14668 (Vw32_enable_caps_lock):
14669 (Vw32_enable_num_lock):
14670 (Vw32_pass_lwindow_to_system):
14671 (Vw32_pass_rwindow_to_system):
14672 (Vw32_lwindow_modifier):
14673 (Vw32_rwindow_modifier):
14674 (Vw32_apps_modifier):
14675 (Vw32_scroll_lock_modifier):
14676 (w32_key_to_modifier): Add externs.
14677 (w32_kbd_mods_to_emacs): Recognize Windows keys, Apps key, and
14678 Scroll Lock as potential modifiers; exclude numpad keys from
14679 effect by CapsLock; act on Vw32_enable_caps_lock; remove obsolete
14681 (is_dead_key): Copy from w32fns.c.
14682 (w32_kbd_patch_key): Comment attempt to improve handling of
14683 dead-keys, and system bug relating to same on Windows NT. Work
14684 around the bug by calling ToUnicode and then converting to the
14686 (map_virt_key): Removed obsolete variable.
14687 (lispy_function_keys): Add extern.
14688 (key_event): Major rework of keyboard input handling: optionally
14689 recognize Windows keys and Apps key as modifiers; optionally treat
14690 NumLock, CapsLock and ScrollLock as function keys; let system
14691 translate keystrokes to characters to avoid system bugs relating
14692 to dead-key handling; preserve shift distinction for control
14693 characters. Remove some obsolete code.
14695 * makefile.nt ($(BLD)\w32inevt.obj): Add dependencies on w32term.h
14698 * w32fns.c (Vw32_pass_optional_keys_to_system): Variable removed.
14699 (Vw32_pass_lwindow_to_system):
14700 (Vw32_pass_rwindow_to_system):
14701 (Vw32_lwindow_modifier):
14702 (Vw32_rwindow_modifier):
14703 (Vw32_apps_modifier):
14704 (Vw32_enable_num_lock):
14705 (Vw32_enable_caps_lock):
14706 (Vw32_scroll_lock_modifier): New variables.
14707 (modifier_set): Return toggle state for Scroll Lock.
14708 (w32_key_to_modifier): New function. Returns chosen modifier bit
14710 (w32_get_modifiers): Returns modifier flags for
14711 non-keyboard input events.
14712 (construct_console_modifiers): Renamed from construct_modifiers;
14713 recognize Windows and Apps keys as modifiers.
14714 (w32_get_key_modifiers): New function. Returns modifier flags for
14715 keyboard input events.
14716 (map_keypad_keys): Make non-static. Use second arg as extended
14718 (w32_grabbed_keys): New variable.
14719 (HOTKEY, HOTKEY_ID, HOTKEY_VK_CODE, HOTKEY_MODIFIERS): New macros.
14720 (register_hot_keys):
14721 (unregister_hot_keys):
14723 (w32_parse_hot_key):
14724 (Fw32_register_hot_key):
14725 (Fw32_unregister_hot_key):
14726 (Fw32_registered_hot_keys):
14727 (Fw32_reconstruct_hot_key): New functions to support hotkeys.
14728 (post_character_message): New function.
14729 (w32_msg_pump): Handle new messages for using hotkeys and changing
14730 keyboard layout/language.
14731 (w32_wnd_proc): Major rework of keyboard input handling:
14732 optionally recognize Windows keys and Apps key as modifiers;
14733 optionally treat NumLock, CapsLock and ScrollLock as function
14734 keys; let system translate keystrokes to characters to avoid
14735 system bugs relating to dead-key handling; preserve shift
14736 distinction for control characters; forward keyboard
14737 layout/language changes to lisp; detect and convert hot-key events
14738 to normal keystrokes.
14739 (syms_of_w32fns): Register new functions and variables.
14740 (w32_last_error): New function for use in debugging.
14742 1998-11-10 Kenichi Handa <handa@etl.go.jp>
14744 * category.h (CATEGORY_SET): Adjusted for the change of
14746 (CATEGORY_SET): Likewise.
14748 * charset.c (cmpchar_component): New arg NOERROR. Check
14749 composition char ID more strictly.
14750 (Fcmpchar_component): Call cmpchar_component with NOERROR arg zero.
14751 (Fcmpchar_cmp_rule): If CHARACTER should be composed relatively,
14753 (Fcompose_string): Signal error if STR contains a rule-based
14754 composition character.
14756 * charset.h (cmpchar_component): Proto-type adjusted.
14758 1998-11-09 Kenichi Handa <handa@etl.go.jp>
14760 * charset.c (string_to_non_ascii_char): Return correct length for
14761 a charset of dimension 2 and composition character.
14763 1998-11-08 Richard Stallman <rms@sucrose.ai.mit.edu>
14765 * keymap.c (Fsingle_key_description): Handle generic characters.
14767 * process.c (Fprocess_status): Doc fix.
14769 1998-11-06 Ken'ichi Handa <handa@delysid.gnu.org>
14771 * charset.c (init_charset_once): Fix previous change.
14773 1998-11-06 Kenichi Handa <handa@etl.go.jp>
14775 * charset.c (string_to_non_ascii_char): Fix previous change.
14776 (char_valid_p): Check the validity of CHARSET by CHARSET_DEFINED_P.
14778 * charset.h (SPLIT_NON_ASCII_CHAR): Check dimension of an invalid
14779 character correctly.
14780 (STRING_CHAR): Handle an invalid charater correctly.
14782 1998-11-05 Kenichi Handa <handa@etl.go.jp>
14784 * charset.c (string_to_non_ascii_char): Fix previous change.
14786 * charset.h (MAKE_NON_ASCII_CHAR): Check validity of CHARSET.
14788 * editfns.c (Fstring_to_char): Don't return a multibyte character
14789 if STRING is a unibyte string.
14791 * indent.c (MULTIBYTE_BYTES_WIDTH): Check validity of a multibyte
14794 * xdisp.c (display_text_line): Check validity of a multibyte character.
14795 (display_string): Likewise. Handle an invalid character correctly.
14797 1998-11-05 Karl Heuer <kwzh@gnu.org>
14799 * insdel.c (Fcombine_after_change_execute): Return nil, not junk.
14800 If nothing to do, return immediately.
14801 (syms_of_insdel): Initialize combine_after_change_buffer.
14803 1998-11-05 Richard Stallman <rms@gnu.org>
14805 * xterm.c (XTread_socket): ButtonPress clears f->mouse_moved.
14807 1998-11-04 Geoff Voelker <voelker@cs.washington.edu>
14809 * w32term.c (w32_enable_unicode_output): Rename from
14810 w32_no_unicode_output.
14811 (w32_use_unicode_for_codepage, syms_of_w32term): Use new name
14814 1998-11-04 Jason Rumney <jasonr@altavista.net>
14816 * w32fns.c (w32_list_fonts): Report an error if a frame has not
14819 * w32term.c (dumpglyphs): Use FRAME_FONT for w32_fill_area.
14821 1998-11-04 Kenichi Handa <handa@etl.go.jp>
14823 * charset.c (string_to_non_ascii_char): Change the check for the
14824 varidity of multibyte form.
14825 (update_charset_table): Check validity of BYTES. Don't set
14826 bytes_by_char_head here.
14827 (init_charset_once): Set bytes_by_char_head completely.
14829 * frame.c (do_switch_frame): Cancel previous change.
14831 * print.c (print_string): Check validity of a character.
14834 * sysdep.c [nec_ews_svr4]: Extern *_sobuf.
14836 * m/ews4800.h, s/ux4800.h: New files.
14838 1998-11-03 Theodore Jump <tjump@tertius.com>
14840 * makefile.nt: Compile multiple source files when possible.
14842 * w32faces.c (Qmouse_face): Replace definition with extern decl.
14844 1998-11-03 Andrew Innes <andrewi@delysid.gnu.org>
14846 * w32.c (stat): GetFileInformationByHandle can legitimately fail,
14847 so don't rely on it succeeding.
14849 * w32fns.c (x_to_w32_font): Specify DEFAULT_CHARSET in the w32
14850 LOGFONT struct if x font doesn't specify the charset.
14851 (x_to_w32_charset): Change >= to == when testing results of
14854 1998-11-02 Richard Stallman <rms@sucrose.ai.mit.edu>
14856 * fns.c (Frequire): New arg NOERROR.
14858 1998-11-02 Andrew Innes <andrewi@harlequin.co.uk>
14860 * fileio.c (Fsubstitute_in_file_name) [DOS_NT]: Fix typo.
14862 1998-10-31 Richard Stallman <rms@psilocin.ai.mit.edu>
14864 * xfaces.c (Qmouse_face): Replace definition with extern decl.
14865 (syms_of_xfaces): Initialization deleted.
14867 * textprop.c (Qmouse_face): Variable definition moved here.
14868 (syms_of_textprop): Initialize it.
14870 * data.c (set_internal): For built-in maybe-local vars,
14871 when BINDFLAG is set, do not mark them as local.
14873 1998-10-31 Ken'ichi Handa <handa@delysid.gnu.org>
14875 * insdel.c (replace_range): Fix previous change.
14877 1998-10-31 Kenichi Handa <handa@etl.go.jp>
14879 * editfns.c (Fsubst_char_in_region): Fix previous change.
14880 (Ftranslate_region): Fix previous change.
14882 * fns.c (Fbase64_decode_region): Fix previous change.
14884 * frame.c (do_switch_frame): Update minibuf_window if necessary.
14886 * insdel.c (byte_combining_error): New function.
14887 (CHECK_BYTE_COMBINING_FOR_INSERT): Call byte_combining_error.
14888 (insert_from_string_1): Set *(GPT_ADDR) to 0 before calling
14889 CHECK_BYTE_COMBINING_FOR_INSERT.
14890 (insert_from_buffer_1): Likewise.
14891 (adjust_after_replace): Check the posibility of inhibitted byte
14892 combining correctly.
14893 (replace_range): Before signaling an error for inhibitted byte
14894 combining, recover the buffer in a safe state.
14895 (del_range_2): Check the posibility of inhibitted byte combining
14898 1998-10-30 Andreas Schwab <schwab@delysid.gnu.org>
14900 * xselect.c (Vselection_coding_system): Doc fix.
14902 * fns.c (Fbase64_encode_region): Use SET_PT_BOTH instead of SET_PT
14903 when we have both char and byte position. Fix type clashes.
14905 * eval.c (Fsignal): Use a separate format string when passing
14906 error message string to fatal, in case it contains %'s.
14908 * editfns.c (Fchar_after): Fix type clashes.
14910 * charset.c (Fchar_bytes): Doc fix.
14911 (char_bytes): Fix returned value to match returned type.
14912 (syms_of_charset): Fix type clash in initialisation of
14915 1998-10-29 Geoff Voelker <voelker@cs.washington.edu>
14917 * w32console.c (initialize_w32_display): Use buffer coords
14918 instead of buffer size (which may be larger than the window).
14920 * fileio.c (init_fileio_once): New function.
14922 * emacs.c (main): Invoke init_fileio_once.
14924 1998-10-28 Paul Eggert <eggert@twinsun.com>
14926 * xterm.c (XTread_socket): Check the returned value of
14927 XmbLookupString more carefully.
14929 1998-10-28 Kenichi Handa <handa@etl.go.jp>
14931 * coding.c (DECODE_CHARACTER_ASCII): Check validity of inserted code.
14932 (DECODE_CHARACTER_DIMENSION1): Likewise.
14933 (DECODE_CHARACTER_DIMENSION2): Likewise.
14934 (decode_coding_sjis_big5): Check the 2nd byte of SJIS correctly.
14936 * editfns.c (Fsubst_char_in_region): Fix previous change.
14937 (Ftranslate_region): Fix previous change.
14939 * insdel.c (check_markers): Check if markers are at character boundry.
14940 (adjust_markers_for_insert): Fix previous change.
14941 (count_combining_before): Don't limit the check at BEGV.
14942 (count_combining_after): Don't limit the check at ZV.
14943 (CHECK_BYTE_COMBINING_FOR_INSERT): New macro.
14944 (insert_1_both): Call CHECK_BYTE_COMBINING_FOR_INSERT.
14945 (insert_from_string_1): Likewise.
14946 (insert_from_buffer_1): Likewise.
14947 (adjust_after_replace): Inhibit bytes combined across region
14948 boundary. Update end_unchanged correctly.
14949 (replace_range): Call CHECK_BYTE_COMBINING_FOR_INSERT. Update
14950 end_unchanged correctly.
14951 (del_range_2): Inhibit bytes combined across region boundary.
14952 Update end_unchanged correctly.
14954 1998-10-27 Geoff Voelker <voelker@cs.washington.edu>
14956 * w32.c (check_windows_init_file): Also look in load path specified
14959 * w32console.c (Fset_message_beep): Recognize 'silent.
14960 (w32_sys_ring_bell): Do nothing for the 'silent sound.
14962 * w32fns.c (w32_color_map_lookup): Remove duplicate definition.
14964 * w32select.c (Vnext_selection_coding_system): New variable.
14965 (syms_of_w32select): DEFVAR_LISP it.
14966 (Fw32_set_clipboard_data): Use Vnext_selection_coding_system if
14967 non-nil. Always convert multibyte strings.
14968 (Fw32_get_clipboard_data): Use Vnext_selection_coding_system if
14969 non-nil. Always convert a string that includes non-ASCII characters.
14971 1998-10-27 Richard Stallman <rms@psilocin.ai.mit.edu>
14973 * fns.c (Fbase64_decode_string): Doc fix.
14974 (Fbase64_decode_region, Fbase64_encode_string Fbase64_encode_region):
14977 1998-10-27 Dave Love <fx@gnu.org>
14979 * fns.c (Fbase64_decode_region, Fbase64_encode_region): Fix
14980 newline in doc string.
14982 1998-10-27 Kenichi Handa <handa@etl.go.jp>
14984 * editfns.c (Fsubst_char_in_region): Correctly handle the case
14985 that byte combining before happens.
14986 (Ftranslate_region): Likewise.
14988 * insdel.c (adjust_after_replace): Correctly handle the case that
14989 both byte combining before and byte combining after happen.
14990 (replace_range): Likewise.
14992 1998-10-26 Kenichi Handa <handa@etl.go.jp>
14994 * category.c (syms_of_category): Doc-string modified.
14996 * coding.c (code_convert_region): Kill the work buffer created by
14997 pre-write-conversion.
14999 1998-10-25 Jason Rumney <jasonr@altavista.net>
15001 * emacs.c (main) [HAVE_NTGUI]: Invoke syms_of_fontset().
15003 1998-10-23 Kenichi Handa <handa@etl.go.jp>
15005 * coding.c (code_convert_region): While preserving the orignal
15006 point, pay attention to the byte combining problem.
15008 * fns.c (Fbase64_decode_region): Pay attention to the byte
15011 * insdel.c (adjust_markers_for_insert): Adjust markers by taking
15012 combined_before_bytes and combined_after_bytes into account.
15013 (count_combining_after): Handle the case that LENGTH is zero.
15014 (adjust_after_replace): Record deletion at correct buffer
15015 position. Handle the case that LEN is zero.
15016 (replace_range): Record deletion at correct buffer position.
15017 (del_range_2): Call adjust_makers_for_replace to adjust makers for
15020 1998-10-21 Richard Stallman <rms@psilocin.ai.mit.edu>
15022 * alloc.c (Fgarbage_collect): Block input around most of the function.
15024 1998-10-21 Kenichi Handa <handa@etl.go.jp>
15026 * coding.c (setup_coding_system): Fix setting up
15027 coding->spec.ccl.valid_codes for CCL based coding system.
15028 (code_convert_region): Set point to FROM before inserting the
15029 result of pre-write-funciton. Preserve original point.
15030 (code_convert_string): If coding->type is coding_type_ccl, do
15031 conversion even if the length of conversion region is zero.
15033 * fontset.c: Include frame.h before fontset.h.
15034 (list_fonts_func): Fix prototype.
15036 * frame.c: Include frame.h before fontset.h.
15038 * xterm.c: Likewise.
15040 1998-10-21 Jason Rumney <jasonr@altavista.net>
15042 * x-list-font.c (Fx_list_fonts): Access frame parameters throught
15043 general macros. Don't call x_list_font directory, instead call a
15044 function set in list_fonts_func.
15046 * fontset.h (list_fonts_func): Fix prototype.
15048 1998-10-20 Jason Rumney <jasonr@altavista.net>
15050 * makefile.nt (w32fns.c): Add x-list-font.c to dependancies.
15052 * w32faces.c: Update comments referring to obsolete structs.
15053 (allocate_face, copy_face, face_eql, load_font,
15054 Fpixmap_spec_p, free_frame_faces, new_computed_face,
15055 frame_update_line_height, merge_faces, compute_base_face,
15056 Fset_face_attribute_internal): Use fontset support based on xfaces.c.
15058 * w32fns.c: (Vx_pixel_size_width): New global variable.
15059 (unibyte_display_via_language_environment): New global variable.
15060 (x_set_font): Add support for setting fontsets.
15061 (Fx_create_frame): Add check_w32(). Initialize fontsets. Fix
15062 font names to match xlfd-tight-regexp.
15063 (w32_load_font): Rewrite based on x_load_font.
15064 (x_to_w32_charset, w32_to_x_charset): Add character sets. Use
15065 `iso8859-1' rather than `ansi'.
15066 (w32_to_x_font): Remove `-' from font name. Remove the `-' off the
15067 end. Move charset into `charset registry' field.
15068 (enum_font_cb2): Check charsets match. Include width in font list.
15069 (w32_list_fonts): Rewrite based on x_list_fonts.
15070 Moved from w32term.c to have access to enumfont_t struct.
15071 (Fx_list_fonts): w32 specific version eliminated. Include
15073 (w32_get_font_info, w32_query_font, w32_find_ccl_program): New
15074 functions for fontset support - adapted from x_ equivalents.
15075 (syms_of_w32fns): New lisp variables initialised. Function
15076 pointers for fontset.c set up.
15078 * w32term.c: Include fontset.h. Define codepage macros.
15079 Add ENCODE_BIG5 macro from coding.c.
15080 (w32_no_unicode_output): New variable.
15081 (w32_codepage_for_charset, w32_use_unicode_for_codepage): New
15083 (BUILD_WCHAR_T, BYTE1, BYTE2): New macros.
15084 (dumpglyphs): Rewrite based on xterm.c equivalent.
15085 (x_new_font): Use functionality provided in fontset.c.
15086 (x_new_fontset): New function based on the one in xterm.c.
15087 (syms_of_w32term): Add w32-no-unicode-output flag.
15089 * w32term.h: Remove redundant font_info struct definition.
15090 (Vx_pixel_size_width_font_regexp,
15091 unibyte_display_via_language_environment): Declare variables.
15092 (w32_list_fonts, w32_get_font_info, w32_query_font, w32_load_font):
15094 (w32_output): New fields font_baseline and fontset.
15095 (FRAME_FONTSET, FRAME_W32_FONT_TABLE): New macros.
15097 * w32xfns.c: Include charset.h and fontset.h.
15099 1998-10-20 Richard Stallman <rms@psilocin.ai.mit.edu>
15101 * syntax.c (syms_of_syntax): Fix the setup of Qscan_error.
15103 1998-10-20 Eli Zaretskii <eliz@mescaline.gnu.org>
15105 * msdos.c (mouse_init): Reset the button press/release info of the
15107 (mouse_preempted): New variable.
15108 (dos_rawgetc): Don't generate mouse events if mouse is preempted.
15109 (XMenuActivate): Preempt the mouse during menu-handling loop.
15110 Release the current time slice while idling in the menu-handling
15111 loop. Leave the loop only if the user pressed, then released the
15112 same button. Discard all mouse events that are pending in the
15113 event queue before exiting.
15115 1998-10-19 Richard Stallman <rms@psilocin.ai.mit.edu>
15117 * editfns.c (Fformat): Increase buffer size for floating format.
15119 1998-10-17 Kenichi Handa <handa@etl.go.jp>
15121 * charset.c (Vauto_fill_chars, Qauto_fill_chars): New variables.
15122 (syms_of_charset): Staticpro and initialize Qauto_fill_chars.
15123 Declare auto-fill-chars as a Lisp variable and initialize it.
15125 * charset.h (Vauto_fill_chars): Extern it.
15127 * cmds.c (internal_self_insert): Check Vauto_fill_chars.
15129 1998-10-16 Kenichi Handa <handa@etl.go.jp>
15131 * casefiddle.c (casify_object): Use make_string instead of
15132 make_specified_string to cope with byte-combining situation.
15134 * coding.c (decode_coding_iso2022): Set coding->fake_multibyte to
15135 1 when encountered with a code of the range 0x80..0x9F.
15137 1998-10-14 Eli Zaretskii <eliz@mescaline.gnu.org>
15139 * callproc.c (Fcall_process) [MSDOS]: Use $TMPDIR instead of
15140 trying $TMP and $TEMP, since the former is always set in msdos.c.
15141 (Fcall_process_region) [DOS_NT]: When looking for a place to put
15142 the temporary files, check $TMPDIR as well.
15144 1998-10-14 Richard Stallman <rms@psilocin.ai.mit.edu>
15146 * process.c (exec_sentinel, read_process_output):
15147 Restore waiting_for_user_input_p after running Lisp code.
15149 * keyboard.c (parse_menu_item): Avoid initialization for Lisp_Object.
15150 (command_loop): Likewise.
15152 1998-10-14 Kenichi HANDA <handa@etl.go.jp>
15154 * data.c (Faset): Fix previous change.
15156 * fns.c (Ffillarray): Fix previous change.
15158 * insdel.c (adjust_markers_for_combining): This function deleted.
15159 (adjust_markers_for_replace): Correctly adjust marker positions.
15160 Don't record these adjustment because they were recorded already.
15161 (combine_bytes): Don't adjust markers here.
15163 1998-10-13 Richard Stallman <rms@psilocin.ai.mit.edu>
15165 * minibuf.c (Fdisplay_completion_list): Put on mouse-face properties.
15167 1998-10-12 Richard Stallman <rms@psilocin.ai.mit.edu>
15169 * keyboard.c (Fclear_this_command_keys): New function.
15170 (syms_of_keyboard): defsubr it.
15172 * macros.c (Fexecute_kbd_macro): Set real_this_command.
15174 1998-10-12 Kenichi Handa <handa@etl.go.jp>
15176 * ccl.c (CCL_DECODE_SJIS, CCL_ENCODE_SJIS): Swap the definitions.
15178 * charset.c (Fstring): Call make_string instead of
15179 make_string_from_bytes.
15180 (Ffind_charset_region): Include `composition' in the returned list
15181 if the region contains any composite characters.
15182 (Ffind_charset_string): Include `composition' in the returned list
15183 if the string contains any composite characters.
15184 (find_charset_in_str): Handle CMPCHARP arg correctly.
15186 * coding.c (shrink_decoding_region): If a charset other than ascii
15187 is initially designated to G0, don't shrink the region.
15188 (shrink_encoding_region): Likewise.
15190 * data.c (Faset): If ARRAY is a multibyte string, pay attention to
15191 byte-combining situation.
15193 * fns.c (clear_string_char_byte_cache): New function.
15194 (Ffillarray): Handle multibyte string correctly.
15196 * lisp.h (clear_string_char_byte_cache): Extern it.
15198 * xselect.c (lisp_data_to_selection_data): Call
15199 find_charset_in_str with CMPCHARP arg 0.
15200 * w16select.c (Fw16_set_clipboard_data): Likewise.
15201 * w32select.c (Fw32_set_clipboard_data): Likewise.
15203 1998-10-11 Richard Stallman <rms@psilocin.ai.mit.edu>
15205 * keyboard.c (parse_menu_item): For top level of menu bar,
15206 accept ordinary commands, and treat them just like a keymap.
15208 1998-10-11 Richard Stallman <rms@sucrose.ai.mit.edu>
15210 * xdisp.c (redisplay_window): Clear w->window_end_valid
15211 before running the window-scroll-functions hook, if appropriate.
15213 1998-10-10 Richard Stallman <rms@psilocin.ai.mit.edu>
15215 * data.c (Fstring_to_number): Don't recognize floating point
15218 * window.c (window_loop): New alternative CHECK_ALL_WINDOWS.
15219 (check_all_windows): New function for debugging tests.
15220 (syms_of_window): Initialize it.
15222 * window.c (Qwindow_configuration_p): New variable.
15223 (Fwindow_configuration_frame): New function.
15224 (syms_of_window): defsubr it.
15225 (Fset_window_configuration): Return t if frame is live.
15226 Use Qwindow_configuration_p.
15228 * xfns.c (check_x_display_info): Don't use selected_frame
15231 1998-10-09 Geoff Voelker <voelker@cs.washington.edu>
15233 * w32fns.c (x_create_bitmap_from_file): Skip special files.
15235 1998-10-08 Kenichi Handa <handa@etl.go.jp>
15237 * buffer.h (inhibit_modification_hooks): Extern it.
15239 * buffer.c (inhibit_modification_hooks): New variable.
15240 (init_buffer_once): Initialize inhibit_modification_hooks to 0.
15242 * charset.c (invalid_character): Prepend `0' to octal
15243 representation. Give error sufficient args.
15245 * coding.c (code_convert_region): Set inhibit_modification_hooks
15246 to 1 before calling Fset_text_properties.
15248 * insdel.c (signal_before_change): If inhibit_modification_hooks
15249 is nonzero, do nothing.
15250 (signal_after_change): Likewise.
15252 1998-10-08 Emilio Lopes <Emilio.Lopes@Physik.TU-Muenchen.DE>
15254 * process.c: Doc fixes.
15256 1998-10-08 Richard Stallman <rms@sucrose.ai.mit.edu>
15258 * syntax.c (scan_lists): Bring FROM back into range BEGV...ZV.
15260 1998-10-07 Geoff Voelker <voelker@cs.washington.edu>
15262 * w32.c (init_ntproc): Check for Windows init file.
15263 (term_ntproc): Do not check for it here.
15265 1998-09-28 Kenichi Handa <handa@etl.go.jp>
15267 * coding.c (check_composing_code): Fix previous change. Now it
15268 alwasy returns 0 or -1.
15269 (decode_coding_iso2022): Adjusted for the above change.
15270 (encode_coding_iso2022): When encoding the last block, flush out
15271 tailing garbage bytes.
15272 (setup_coding_system): Delete unnecessary code.
15273 (shrink_decoding_region): Check translation table. If ASCII
15274 should be translated, give up shrinking.
15275 (shrink_encoding_region): Likewise.
15276 (SHRINK_CONVERSION_REGION_THRESHHOLD): New macro.
15277 (SHRINK_CONVERSION_REGION): New macro.
15278 (code_convert_region): Call SHRINK_CONVERSION_REGION. Delete text
15280 (code_convert_region): In the case of encoding, always calulate
15281 correct character number.
15282 (code_convert_string): Call SHRINK_CONVERSION_REGION.
15283 (code_convert_region1): Don't delete text properties here.
15285 * insdel.c (adjust_after_replace): Don't delete text properties here.
15287 * term.c (encode_terminal_code): Handle raw 8-bit codes correctly.
15289 1998-09-27 Richard Stallman <rms@psilocin.ai.mit.edu>
15291 * emacs.c (sort_args): Fill extra space with NULL ptrs.
15293 1998-09-26 Kenichi Handa <handa@etl.go.jp>
15295 * coding.h (struct coding_system): New member composed_chars.
15297 * coding.c (check_composing_code): If the current composing
15298 sequence doesn't end properly, return -1.
15299 (DECODE_CHARACTER_ASCII): Update coding->composed_chars.
15300 (DECODE_CHARACTER_DIMENSION1): Likewise.
15301 (decode_coding_iso2022): Check validity of a composing sequence.
15302 (code_convert_string): If the length of text to be converted is
15303 shrunk to zero, don't perform code conversion.
15304 (shrink_decoding_region): Fix previous change.
15306 * editfns.c (Fformat): Check format control characters.
15308 1998-09-25 Kenichi Handa <handa@etl.go.jp>
15310 * coding.c (decode_eol): While decoding DOS-like eol, handle a
15311 single CR code correctly.
15312 (shrink_decoding_region) <CODING_CATEGORY_IDX_ISO_7 or
15313 CODING_CATEGORY_IDX_ISO_7_TIGHT>: Skip also 8-bit codes.
15315 1998-09-23 Geoff Voelker <voelker@cs.washington.edu>
15317 * w32fns.c (w32_color_map_lookup): New function.
15318 (x_to_w32_color): Approximate colors ending in numbers if necessary.
15320 1998-09-22 Kenichi Handa <handa@etl.go.jp>
15322 * ccl.c (ccl_driver): Report correct CCL program counter on error.
15324 * xmenu.c (single_submenu) [! HAVE_MULTILINGUAL_MENU]: Make
15326 (xmenu_show) [! HAVE_MULTILINGUAL_MENU]: Likewise.
15328 1998-09-22 Kenichi Handa <handa@etl.go.jp>
15330 * callint.c (Fcall_interactively): Don't use input method when
15331 reading a character in the case of `c' code letter.
15333 1998-09-21 Dave Love <fx@gnu.org>
15335 * editfns.c (Fsave_restriction): Doc fix.
15337 1998-09-21 Richard Stallman <rms@gnu.org>
15339 * lread.c (build_load_history): Do add to Vload_history
15340 even when dumping Emacs.
15342 1998-09-18 Kenichi Handa <handa@etl.go.jp>
15344 * ccl.c (CCL_WRITE_CHAR): Don't use bcopy.
15345 (ccl_driver): If BUFFER-MAGNIFICATION of the CCL program is 0,
15346 cause error if the program is going to output some bytes. When
15347 outputing a string to notify an error, check the case that
15350 * coding.h (CODING_FINISH_INTERRUPT): New macro.
15352 * coding.c (ccl_coding_driver): If ccl_driver is interrupted by a
15353 user or the CCL program executed an invalid command, return
15354 CODING_FINISH_INTERRUPT.
15355 (code_convert_region): Pay attention to the converters return
15356 value CODING_FINISH_NORMAL and CODING_FINISH_INTERRUPT.
15358 1998-09-16 Kenichi Handa <handa@etl.go.jp>
15360 * coding.c (code_convert_region): Update beg_unchanged and
15361 end_unchanged after we delete the source text.
15363 * insdel.c (adjust_markers_for_replace): Don't adjust a byte
15364 position if it is FROM.
15365 (adjust_markers_for_combining): New function.
15366 (combine_bytes): Call adjust_markers_for_combining instead of
15367 adjust_markers_for_replace.
15368 (adjust_after_replace): Record deletion of combining after bytes
15369 with the correct position.
15370 (replace_range): Likewise. Record the actual deletion after
15371 recoding deletions of combining bytes.
15373 * xdisp.c (message_log_check_duplicate): Count byte length of the
15374 latest message correctly.
15376 1998-09-12 Richard Stallman <rms@gnu.org>
15378 * xdisp.c (redisplay_internal): Use TEMP_SET_PT_BOTH
15379 instead of SET_PT_BOTH.
15380 (try_window_id, display_text_line): Likewise.
15382 1998-09-12 Karl Heuer <kwzh@gnu.org>
15384 * data.c (Fmake_local_variable): Doc fix.
15386 1998-09-10 Dave Love <fx@gnu.org>
15388 * print.c (Fwith_output_to_temp_buffer): Doc fix.
15390 1998-09-10 Richard Stallman <rms@gnu.org>
15392 * s/irix6-0.h (TIOCSIGSEND): Add #undef.
15393 (bcopy, bcmp, bzero): Add #undef.
15395 * keyboard.c (command_loop_1): When switching to selected window's bfr,
15396 first exit if selected frame is dead (no live frames remain).
15397 (read_key_sequence): Likewise.
15399 1998-09-10 Karl Heuer <kwzh@gnu.org>
15401 * emacs.c (main): Mention --display and --eval in help.
15403 1998-09-07 Paul Eggert <eggert@twinsun.com>
15405 * editfns.c (emacs_memftime): New function.
15406 (Fformat_time_string): Use it to handle null bytes in formats
15409 1998-09-08 Kenichi Handa <handa@etl.go.jp>
15411 * charset.c (Ffind_charset_region): Optimization for unibyte buffer.
15412 (Ffind_charset_string): For unibyte string, return (ascii).
15414 * editfns.c (Fsubst_char_in_region): Call replace_range with the
15417 * insdel.c (adjust_after_replace): Don't add combining bytes to
15418 the args given to adjust_point. Handle correctly the case that
15419 there are both before and after combining bytes.
15420 (replace_range): Likewise.
15422 1998-09-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
15424 * fns.c (base64_decode_1, base64_encode_1): New functions.
15425 (Fbase64_decode_string, Fbase64_encode_string): New functions.
15426 (Fbase64_decode_region, Fbase64_encode_region): New functions.
15428 1998-09-07 Karl Heuer <kwzh@gnu.org>
15430 * eval.c (error): After enlarging buffer, write to it, not to buf.
15432 * fns.c (Fwidget_put): Return VALUE instead of garbage.
15434 1998-09-07 Kenichi Handa <handa@etl.go.jp>
15436 * charset.h (STRING_CHAR_AND_LENGTH): Return correct value in
15437 ACTUAL_LEN even if LEN is too short to have a valid multibyte form.
15438 (STRING_CHAR_AND_CHAR_LENGTH): Likewise.
15440 * coding.c (ccl_coding_driver): Always calculate correct mulibyte
15441 chars in produced byte sequence.
15442 (Ffind_operation_coding_system): Doc-string fixed.
15444 * insdel.c (count_combining_after): Check also preceding bytes at
15445 POS if all characters in STRING are not character head.
15447 1998-09-06 Paul Eggert <eggert@twinsun.com>
15449 * editfns.c (Fformat_time_string, Fdecode_time, Fcurrent_time_zone):
15450 Don't assume that localtime and gmtime return non-NULL.
15452 1998-09-06 Lars Magne Ingebrigtsen <larsi@gnus.org>
15454 * fns.c (Fbase64_decode_string, Fbase64_encode_string,
15455 base64_decode_1, Fbase64_decode_region, Fbase64_encode_region):
15458 1998-09-06 Richard Stallman <rms@gnu.org>
15460 * editfns.c (Fformat): Detect incomplete format spec at string's end.
15462 * lread.c (Fload): Handle case where openp finds a magic file
15463 but it has no `load' handler or that handler calls `load'.
15464 If FOUND != FILE, find FOUND's handler even if inhibited for FILE.
15466 1998-09-04 Dave Love <fx@gnu.org>
15468 * buffer.c (enable-multibyte-characters): Doc fix.
15470 1998-09-02 Geoff Voelker <voelker@cs.washington.edu>
15472 * w32heap.c (allocate_heap): Define NTHEAP_PROBE_BASE by default.
15474 1998-09-01 Kenichi Handa <handa@etl.go.jp>
15476 * editfns.c (Ftranspose_regions): Use BYTE_POS_ADDR to get an
15477 address in buffer from byte-position.
15479 1998-09-01 Eli Zaretskii <eliz@delysid.gnu.org>
15481 * w16select.c (Vnext_selection_coding_system): New variable.
15482 (syms_of_win16select): DEFVAR_LISP it. No need to staticpro
15483 Vselection_coding_system.
15484 (Fw16_set_clipboard_data): Always convert multibyte strings. Use
15485 Vnext_selection_coding_system if non-nil.
15486 (Fw16_get_clipboard_data): Always convert a string that includes
15487 non-ASCII characters. Use Vnext_selection_coding_system if
15490 1998-08-31 Andrew Innes <andrewi@harlequin.co.uk>
15492 * w32fns.c (w32_wnd_proc): Always zero button_state when releasing
15495 1998-08-31 Kenichi Handa <handa@etl.go.jp>
15497 * xterm.c (x_load_font): If SIZE is 0, don't use a name
15498 x_list_font returns.
15500 1998-08-31 Paul Eggert <eggert@twinsun.com>
15502 * lread.c (read1): Don't assume that atof ("-0.0") yields +0.0.
15503 Handle leading '-' uniformly for zeros, infinities, and NaNs.
15505 1998-08-31 Eli Zaretskii <eliz@delysid.gnu.org>
15507 * msdos.c (IT_cmgoto): When tracking echo area messages with the
15508 cursor, save and restore previous cursor position in the
15511 1998-08-31 Kenichi Handa <handa@etl.go.jp>
15513 * charset.c (unibyte_char_to_multibyte):
15514 Vnonacii_translation_table will convert a 7-bit charcater.
15515 (multibyte_char_to_unibyte): Handle the case that
15516 Vnonacii_translation_table converts a multibyte charcater to a
15517 unibyte charcter of less than 128.
15518 (init_charset_once): Initialize nonascii_insert_offset and
15519 Vnonacii_translation_table.
15521 * coding.c (decode_coding): Even if SRC_BYTES is zero, try
15522 processing if CODING requires flushing.
15523 (encode_coding): Likewise.
15524 (code_convert_region): Likewise.
15525 (code_convert_string): Likewise.
15527 * fns.c (concat): If Vnonascii_translation_table is non-nil, try
15528 to convert a character less than 160 to multibyte.
15529 * insdel.c (copy_text): Likewise.
15530 (count_size_as_multibyte): Likewise.
15531 * xterm.c (dumpglyphs): Likewise.
15533 1998-08-29 Paul Eggert <eggert@twinsun.com>
15535 * data.c (arith_driver, float_arith_driver): Compute (- x) by
15536 using negation, not subtraction; this makes a difference with
15537 IEEE floating point arithmetic (and also if integer arithmetic
15538 is ones' complement or signed-magnitude!).
15540 1998-08-29 Karl Heuer <kwzh@gnu.org>
15542 * xfns.c (x_create_bitmap_from_file): Fail immediately if magic.
15544 1998-08-28 Ken'ichi Handa <handa@delysid.gnu.org>
15546 * charset.c (Fchar_bytes): Add \n\ in doc-string.
15548 1998-08-28 Paul Eggert <eggert@twinsun.com>
15550 * s/sol2-4.h (NOT_USING_MOTIF): New macro.
15551 (LD_SWITCH_SYSTEM_TEMACS): Put /usr/dt/lib in the link library
15552 path only if we're not building with Motif.
15554 1998-08-28 Kenichi Handa <handa@etl.go.jp>
15556 * insdel.c (adjust_after_replace): Fix the code to record undo
15557 information for the case that `before combining' happens. Remove
15558 text properties which are added to the new text by
15561 * coding.c (code_convert_region1): Remove all text properties of
15564 1998-08-28 Kenichi Handa <handa@etl.go.jp>
15566 * charset.h (CHAR_BYTES): New macro.
15568 * charset.c (Fchar_bytes): Now always return 1.
15569 (char_bytes): New function.
15571 * editfns.c (Fposition_bytes): If the arg POSITION is out of
15573 (Fbyte_to_position): If the arg BYTEPOS is out of range, return
15576 * data.c (Faset): Use macro CHAR_BYTES instead of Fchar_bytes.
15577 * fns.c (concat): Likewise.
15578 * insdel.c (count_size_as_multibyte): Likewise.
15579 * xdisp.c (message_dolog): Likewise.
15581 1998-08-27 Kenichi Handa <handa@etl.go.jp>
15583 * coding.c (detect_coding_iso2022): Handle ESC N and ESC O
15584 correctly. They are for SS2 and SS3 respectively.
15585 (ccl_coding_driver): Fix previous change.
15587 1998-08-26 Paul Eggert <eggert@twinsun.com>
15589 * xterm.c (fixup_locale): New function. For now, it resets
15590 LC_TIME to "C" (reverting the 1998-08-07 change), and also
15591 resets LC_MESSAGES to "C".
15592 (x_term_init): Use it to fix up the locale after setlocale
15595 1998-08-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
15597 * xterm.c (x_calc_absolute_position): Cast argument to XFree, in
15598 case it was prototyped the old way.
15600 1998-08-25 Kenichi Handa <handa@etl.go.jp>
15602 * xterm.c (x_list_fonts): Work-around for the case XGetAtomName
15603 returns a null string. This happens when dxpc 3.7 is being used.
15605 1998-08-24 Andreas Schwab <schwab@delysid.gnu.org>
15607 * keyboard.c (input-method-previous-message): Doc fix.
15609 * coding.c (file-coding-system-alist,
15610 select-safe-coding-system-function): Doc fix.
15612 1998-08-23 Kenichi HANDA <handa@etl.go.jp>
15614 * coding.c (detect_coding_iso2022): Don't check the byte length of
15615 succeeding codes (0xa0..0xFF) if the codes follows single shift
15618 1998-08-21 Ken'ichi Handa <handa@delysid.gnu.org>
15620 * coding.c (detect_coding_system): If detect_eol_type returns
15621 CODING_EOL_INCONSISTENT, set eol_type to CODING_EOL_UNDECIDED
15624 See ChangeLog.7 for earlier changes.